[bsp]1.update es32f0334 libraries.

2.adapt to the new power management interface. 3.move es32f0334 folder to essemi folder.
author: wangyq2018 <[email protected]> 2019-11-01 17:23:12 +0800
committer: wangyq2018 <[email protected]> 2019-11-18 10:54:38 +0800
commit: 96fd9a5039b578a615af016dc3ae8efda8960811 (patch)
tree: e86e2eba57b24b02fef836290276f0e953e632c1 /bsp/essemi
parent: 2c55f11b67bd9255324f55ffc7dedef7e8610d76 (diff)
121 files changed, 65829 insertions, 0 deletions
diff --git a/bsp/essemi/es32f0334/.config b/bsp/essemi/es32f0334/.config
new file mode 100644
index 0000000000..b61c317c6a
--- /dev/null
+++ b/bsp/essemi/es32f0334/.config
@@ -0,0 +1,445 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# RT-Thread Configuration
+#
+
+#
+# RT-Thread Kernel
+#
+CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
+# CONFIG_RT_USING_SMP is not set
+CONFIG_RT_ALIGN_SIZE=4
+# CONFIG_RT_THREAD_PRIORITY_8 is not set
+CONFIG_RT_THREAD_PRIORITY_32=y
+# CONFIG_RT_THREAD_PRIORITY_256 is not set
+CONFIG_RT_THREAD_PRIORITY_MAX=32
+CONFIG_RT_TICK_PER_SECOND=100
+CONFIG_RT_USING_OVERFLOW_CHECK=y
+CONFIG_RT_USING_HOOK=y
+CONFIG_RT_USING_IDLE_HOOK=y
+CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
+CONFIG_IDLE_THREAD_STACK_SIZE=256
+# CONFIG_RT_USING_TIMER_SOFT is not set
+CONFIG_RT_DEBUG=y
+CONFIG_RT_DEBUG_COLOR=y
+# CONFIG_RT_DEBUG_INIT_CONFIG is not set
+# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
+# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
+# CONFIG_RT_DEBUG_IPC_CONFIG is not set
+# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
+# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
+# CONFIG_RT_DEBUG_MEM_CONFIG is not set
+# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
+# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
+# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
+
+#
+# Inter-Thread communication
+#
+CONFIG_RT_USING_SEMAPHORE=y
+CONFIG_RT_USING_MUTEX=y
+CONFIG_RT_USING_EVENT=y
+CONFIG_RT_USING_MAILBOX=y
+CONFIG_RT_USING_MESSAGEQUEUE=y
+# CONFIG_RT_USING_SIGNALS is not set
+
+#
+# Memory Management
+#
+CONFIG_RT_USING_MEMPOOL=y
+# CONFIG_RT_USING_MEMHEAP is not set
+# CONFIG_RT_USING_NOHEAP is not set
+CONFIG_RT_USING_SMALL_MEM=y
+# CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_MEMTRACE is not set
+CONFIG_RT_USING_HEAP=y
+
+#
+# Kernel Device Object
+#
+CONFIG_RT_USING_DEVICE=y
+# CONFIG_RT_USING_DEVICE_OPS is not set
+# CONFIG_RT_USING_INTERRUPT_INFO is not set
+CONFIG_RT_USING_CONSOLE=y
+CONFIG_RT_CONSOLEBUF_SIZE=128
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
+CONFIG_RT_VER_NUM=0x40002
+# CONFIG_RT_USING_CPU_FFS is not set
+# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
+
+#
+# RT-Thread Components
+#
+CONFIG_RT_USING_COMPONENTS_INIT=y
+CONFIG_RT_USING_USER_MAIN=y
+CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
+CONFIG_RT_MAIN_THREAD_PRIORITY=10
+
+#
+# C++ features
+#
+# CONFIG_RT_USING_CPLUSPLUS is not set
+
+#
+# Command shell
+#
+CONFIG_RT_USING_FINSH=y
+CONFIG_FINSH_THREAD_NAME="tshell"
+CONFIG_FINSH_USING_HISTORY=y
+CONFIG_FINSH_HISTORY_LINES=5
+CONFIG_FINSH_USING_SYMTAB=y
+CONFIG_FINSH_USING_DESCRIPTION=y
+# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
+CONFIG_FINSH_THREAD_PRIORITY=20
+CONFIG_FINSH_THREAD_STACK_SIZE=4096
+CONFIG_FINSH_CMD_SIZE=80
+# CONFIG_FINSH_USING_AUTH is not set
+CONFIG_FINSH_USING_MSH=y
+CONFIG_FINSH_USING_MSH_DEFAULT=y
+CONFIG_FINSH_USING_MSH_ONLY=y
+CONFIG_FINSH_ARG_MAX=10
+
+#
+# Device virtual file system
+#
+# CONFIG_RT_USING_DFS is not set
+
+#
+# Device Drivers
+#
+CONFIG_RT_USING_DEVICE_IPC=y
+CONFIG_RT_PIPE_BUFSZ=512
+# CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
+CONFIG_RT_USING_SERIAL=y
+# CONFIG_RT_SERIAL_USING_DMA is not set
+CONFIG_RT_SERIAL_RB_BUFSZ=64
+# CONFIG_RT_USING_CAN is not set
+# CONFIG_RT_USING_HWTIMER is not set
+# CONFIG_RT_USING_CPUTIME is not set
+# CONFIG_RT_USING_I2C is not set
+CONFIG_RT_USING_PIN=y
+# CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_MTD_NOR is not set
+# CONFIG_RT_USING_MTD_NAND is not set
+# CONFIG_RT_USING_PM is not set
+# CONFIG_RT_USING_RTC is not set
+# CONFIG_RT_USING_SDIO is not set
+# CONFIG_RT_USING_SPI is not set
+# CONFIG_RT_USING_WDT is not set
+# CONFIG_RT_USING_AUDIO is not set
+# CONFIG_RT_USING_SENSOR is not set
+# CONFIG_RT_USING_TOUCH is not set
+# CONFIG_RT_USING_HWCRYPTO is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
+# CONFIG_RT_USING_WIFI is not set
+
+#
+# Using USB
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+
+#
+# POSIX layer and C standard library
+#
+# CONFIG_RT_USING_LIBC is not set
+# CONFIG_RT_USING_PTHREADS is not set
+# CONFIG_RT_LIBC_USING_TIME is not set
+
+#
+# Network
+#
+
+#
+# Socket abstraction layer
+#
+# CONFIG_RT_USING_SAL is not set
+
+#
+# Network interface device
+#
+# CONFIG_RT_USING_NETDEV is not set
+
+#
+# light weight TCP/IP stack
+#
+# CONFIG_RT_USING_LWIP is not set
+
+#
+# AT commands
+#
+# CONFIG_RT_USING_AT is not set
+
+#
+# VBUS(Virtual Software BUS)
+#
+# CONFIG_RT_USING_VBUS is not set
+
+#
+# Utilities
+#
+# CONFIG_RT_USING_RYM is not set
+# CONFIG_RT_USING_ULOG is not set
+# CONFIG_RT_USING_UTEST is not set
+
+#
+# RT-Thread online packages
+#
+
+#
+# IoT - internet of things
+#
+# CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_WEBCLIENT is not set
+# CONFIG_PKG_USING_WEBNET is not set
+# CONFIG_PKG_USING_MONGOOSE is not set
+# CONFIG_PKG_USING_MYMQTT is not set
+# CONFIG_PKG_USING_WEBTERMINAL is not set
+# CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_JSMN is not set
+# CONFIG_PKG_USING_LIBMODBUS is not set
+# CONFIG_PKG_USING_FREEMODBUS is not set
+# CONFIG_PKG_USING_LJSON is not set
+# CONFIG_PKG_USING_EZXML is not set
+# CONFIG_PKG_USING_NANOPB is not set
+
+#
+# Wi-Fi
+#
+
+#
+# Marvell WiFi
+#
+# CONFIG_PKG_USING_WLANMARVELL is not set
+
+#
+# Wiced WiFi
+#
+# CONFIG_PKG_USING_WLAN_WICED is not set
+# CONFIG_PKG_USING_RW007 is not set
+# CONFIG_PKG_USING_COAP is not set
+# CONFIG_PKG_USING_NOPOLL is not set
+# CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_PPP_DEVICE is not set
+# CONFIG_PKG_USING_AT_DEVICE is not set
+# CONFIG_PKG_USING_ATSRV_SOCKET is not set
+# CONFIG_PKG_USING_WIZNET is not set
+
+#
+# IoT Cloud
+#
+# CONFIG_PKG_USING_ONENET is not set
+# CONFIG_PKG_USING_GAGENT_CLOUD is not set
+# CONFIG_PKG_USING_ALI_IOTKIT is not set
+# CONFIG_PKG_USING_AZURE is not set
+# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
+# CONFIG_PKG_USING_JIOT-C-SDK is not set
+# CONFIG_PKG_USING_NIMBLE is not set
+# CONFIG_PKG_USING_OTA_DOWNLOADER is not set
+# CONFIG_PKG_USING_IPMSG is not set
+# CONFIG_PKG_USING_LSSDP is not set
+# CONFIG_PKG_USING_AIRKISS_OPEN is not set
+# CONFIG_PKG_USING_LIBRWS is not set
+# CONFIG_PKG_USING_TCPSERVER is not set
+# CONFIG_PKG_USING_PROTOBUF_C is not set
+# CONFIG_PKG_USING_ONNX_PARSER is not set
+# CONFIG_PKG_USING_ONNX_BACKEND is not set
+# CONFIG_PKG_USING_DLT645 is not set
+# CONFIG_PKG_USING_QXWZ is not set
+# CONFIG_PKG_USING_SMTP_CLIENT is not set
+# CONFIG_PKG_USING_ABUP_FOTA is not set
+
+#
+# security packages
+#
+# CONFIG_PKG_USING_MBEDTLS is not set
+# CONFIG_PKG_USING_libsodium is not set
+# CONFIG_PKG_USING_TINYCRYPT is not set
+
+#
+# language packages
+#
+# CONFIG_PKG_USING_LUA is not set
+# CONFIG_PKG_USING_JERRYSCRIPT is not set
+# CONFIG_PKG_USING_MICROPYTHON is not set
+
+#
+# multimedia packages
+#
+# CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set
+# CONFIG_PKG_USING_STEMWIN is not set
+# CONFIG_PKG_USING_WAVPLAYER is not set
+# CONFIG_PKG_USING_TJPGD is not set
+
+#
+# tools packages
+#
+# CONFIG_PKG_USING_CMBACKTRACE is not set
+# CONFIG_PKG_USING_EASYFLASH is not set
+# CONFIG_PKG_USING_EASYLOGGER is not set
+# CONFIG_PKG_USING_SYSTEMVIEW is not set
+# CONFIG_PKG_USING_RDB is not set
+# CONFIG_PKG_USING_QRCODE is not set
+# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ADBD is not set
+# CONFIG_PKG_USING_COREMARK is not set
+# CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_NR_MICRO_SHELL is not set
+
+#
+# system packages
+#
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_CAIRO is not set
+# CONFIG_PKG_USING_PIXMAN is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
+# CONFIG_PKG_USING_PARTITION is not set
+# CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+# CONFIG_PKG_USING_CMSIS is not set
+# CONFIG_PKG_USING_DFS_YAFFS is not set
+# CONFIG_PKG_USING_LITTLEFS is not set
+# CONFIG_PKG_USING_THREAD_POOL is not set
+# CONFIG_PKG_USING_ROBOTS is not set
+
+#
+# peripheral libraries and drivers
+#
+# CONFIG_PKG_USING_SENSORS_DRIVERS is not set
+# CONFIG_PKG_USING_REALTEK_AMEBA is not set
+# CONFIG_PKG_USING_SHT2X is not set
+# CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_STM32_SDIO is not set
+# CONFIG_PKG_USING_ICM20608 is not set
+# CONFIG_PKG_USING_U8G2 is not set
+# CONFIG_PKG_USING_BUTTON is not set
+# CONFIG_PKG_USING_PCF8574 is not set
+# CONFIG_PKG_USING_SX12XX is not set
+# CONFIG_PKG_USING_SIGNAL_LED is not set
+# CONFIG_PKG_USING_LEDBLINK is not set
+# CONFIG_PKG_USING_WM_LIBRARIES is not set
+# CONFIG_PKG_USING_KENDRYTE_SDK is not set
+# CONFIG_PKG_USING_INFRARED is not set
+# CONFIG_PKG_USING_ROSSERIAL is not set
+# CONFIG_PKG_USING_AGILE_BUTTON is not set
+# CONFIG_PKG_USING_AGILE_LED is not set
+# CONFIG_PKG_USING_AT24CXX is not set
+# CONFIG_PKG_USING_MOTIONDRIVER2RTT is not set
+# CONFIG_PKG_USING_AD7746 is not set
+# CONFIG_PKG_USING_PCA9685 is not set
+# CONFIG_PKG_USING_I2C_TOOLS is not set
+# CONFIG_PKG_USING_NRF24L01 is not set
+# CONFIG_PKG_USING_TOUCH_DRIVERS is not set
+# CONFIG_PKG_USING_LCD_DRIVERS is not set
+# CONFIG_PKG_USING_MAX17048 is not set
+# CONFIG_PKG_USING_RPLIDAR is not set
+
+#
+# miscellaneous packages
+#
+# CONFIG_PKG_USING_LIBCSV is not set
+# CONFIG_PKG_USING_OPTPARSE is not set
+# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_MINILZO is not set
+# CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_MULTIBUTTON is not set
+# CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
+# CONFIG_PKG_USING_CANFESTIVAL is not set
+# CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_DSTR is not set
+# CONFIG_PKG_USING_TINYFRAME is not set
+# CONFIG_PKG_USING_KENDRYTE_DEMO is not set
+# CONFIG_PKG_USING_DIGITALCTRL is not set
+# CONFIG_PKG_USING_UPACKER is not set
+# CONFIG_PKG_USING_UPARAM is not set
+
+#
+# samples: kernel and components samples
+#
+# CONFIG_PKG_USING_KERNEL_SAMPLES is not set
+# CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
+# CONFIG_PKG_USING_NETWORK_SAMPLES is not set
+# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
+# CONFIG_PKG_USING_HELLO is not set
+# CONFIG_PKG_USING_VI is not set
+# CONFIG_PKG_USING_NNOM is not set
+# CONFIG_PKG_USING_LIBANN is not set
+# CONFIG_PKG_USING_ELAPACK is not set
+# CONFIG_PKG_USING_ARMv7M_DWT is not set
+# CONFIG_PKG_USING_VT100 is not set
+# CONFIG_PKG_USING_ULAPACK is not set
+# CONFIG_PKG_USING_UKAL is not set
+
+#
+# Hardware Drivers Config
+#
+
+#
+# On-chip Peripheral Drivers
+#
+CONFIG_BSP_USING_GPIO=y
+
+#
+# UART Drivers
+#
+# CONFIG_BSP_USING_UART0 is not set
+CONFIG_BSP_USING_UART1=y
+
+#
+# SPI Drivers
+#
+# CONFIG_BSP_USING_SPI0 is not set
+# CONFIG_BSP_USING_SPI1 is not set
+
+#
+# I2C Drivers
+#
+# CONFIG_BSP_USING_I2C0 is not set
+# CONFIG_BSP_USING_I2C1 is not set
+
+#
+# PWM Drivers
+#
+# CONFIG_BSP_USING_PWM0 is not set
+# CONFIG_BSP_USING_PWM1 is not set
+# CONFIG_BSP_USING_PWM2 is not set
+# CONFIG_BSP_USING_PWM3 is not set
+
+#
+# HWtimer Drivers
+#
+# CONFIG_BSP_USING_HWTIMER0 is not set
+# CONFIG_BSP_USING_HWTIMER1 is not set
+# CONFIG_BSP_USING_HWTIMER2 is not set
+# CONFIG_BSP_USING_HWTIMER3 is not set
+
+#
+# RTC Drivers
+#
+# CONFIG_BSP_USING_RTC is not set
+
+#
+# PM Drivers
+#
+# CONFIG_BSP_USING_PM is not set
+
+#
+# ADC Drivers
+#
+# CONFIG_BSP_USING_ADC is not set
+
+#
+# Onboard Peripheral Drivers
+#
+# CONFIG_BSP_USING_SPI_FLASH is not set
+
+#
+# Offboard Peripheral Drivers
+#
+CONFIG_SOC_ES32F0334LT=y
diff --git a/bsp/essemi/es32f0334/Kconfig b/bsp/essemi/es32f0334/Kconfig
new file mode 100644
index 0000000000..87abf157f5
--- /dev/null
+++ b/bsp/essemi/es32f0334/Kconfig
@@ -0,0 +1,26 @@
+mainmenu "RT-Thread Configuration"
+
+config BSP_DIR
+    string
+    option env="BSP_ROOT"
+    default "."
+
+config RTT_DIR
+    string
+    option env="RTT_ROOT"
+    default "../../.."
+
+config PKGS_DIR
+    string
+    option env="PKGS_ROOT"
+    default "packages"
+
+source "$RTT_DIR/Kconfig"
+source "$PKGS_DIR/Kconfig"
+source "drivers/Kconfig"
+
+config SOC_ES32F0334LT
+    bool
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    default y
diff --git a/bsp/essemi/es32f0334/README.md b/bsp/essemi/es32f0334/README.md
new file mode 100644
index 0000000000..13dd90018f
--- /dev/null
+++ b/bsp/essemi/es32f0334/README.md
@@ -0,0 +1,102 @@
+# ES-PDS-ES32F0334 开发板 BSP 说明
+标签： EastSoft、国产MCU、Cortex-M0、ES32F0334LT
+
+## 1. 简介
+
+本文档为上海东软载波微电子开发团队为 ES-PDS-ES32F0334 开发板提供的 BSP (板级支持包) 说明。
+通过阅读本文档，开发者可以快速地上手该 BSP，将 RT-Thread 运行在开发板上。
+
+### 1.1  开发板介绍
+
+主要内容如下：
+ES-PDS-ES32F0334 是东软载波微电子官方推出的一款基于 ARM Cortex-M0 内核的开发板，最高主频为 48MHz，可满足基础功能测试及高端功能扩展等开发需求。
+
+开发板外观如下图所示：
+
+ES-PDS-ES32F0334-V1.1
+
+![ES32F0334](figures/ES-PDS-ES32F0334-V1.1.jpg)
+
+该开发板常用 **板载资源** 如下：
+
+- MCU：ES32F0334LT，主频 48MHz，32KB SRAM，256KB FLASH，54 GPIOs
+- 外部模块：SPI FLASH (MX25L64，8MB)、I2C EEPROM (M24C04，512B)
+- 常用外设
+  - LED：2个，(PA12/PC12)
+  - 液晶屏：1个
+  - 可调电阻：1个
+  - 按键：3个，K1(PF00)，K2（PF01)，RESET(MRST)
+- 常用接口：GPIO、UART、SPI、I2C
+- 调试接口，ESLinkⅡ(EastSoft 官方推出的开发工具，有标准版和mini版两种版本，均自带 CDC 串口功能) SWD 下载
+
+外设支持:
+
+本 BSP 目前对外设的支持情况如下：
+
+| **板载外设**      | **支持情况** | **备注**                             |
+| :---------------- | :----------: | :------------------------------------|
+| SPI FLASH         |     支持     | SPI0                                 |
+| **片上外设**      | **支持情况** | **备注**                             |
+| GPIO              |     支持     | 54 GPIOs                             |
+| UART              |     支持     | UART0/1                              |
+| SPI               |     支持     | SPI0/1                               |
+| I2C               |     支持     | I2C0/1                               |
+| PWM               |     支持     | PWM0/1/2/3                           |
+| TIMER             |     支持     | TIMER0/1/2/3                         |
+| RTC               |     支持     | RTC                                  |
+| PM                |     支持     | Power Management                     |
+| ADC               |     支持     | ADC0                                 |
+
+更多详细信息请咨询[上海东软载波微电子技术支持](http://www.essemi.com/)
+
+## 2. 快速上手
+
+本 BSP 为开发者提供 MDK5 工程。下面以 MDK5 开发环境为例，介绍如何将系统运行起来。
+
+### 硬件连接
+
+使用 ESLinkⅡ (自带 CDC 串口)或 Jlink 等调试工具连接开发板到 PC，拨动开关选择使用调试工具供电或使用外部电源供电。若使用 Jlink 等调试工具，还需要将 UART1_TX(PC10)、UART1_RX(PC11)、GND 接到串口工具上。
+
+使用ESlinkⅡ(mini)连接开发板如下图所示：
+
+ESLinkⅡ(mini) + ES-PDS-ES32F0334-V1.1
+
+![ESLinkII](figures/ESLinkII-mini.jpg)
+
+### 编译下载
+
+双击 project.uvprojx 文件，打开 MDK5 工程，工程默认配置使用 JLink 下载程序，在通过 JLink 连接开发板的基础上，点击下载按钮即可下载程序到开发板，如果使用 ESLinkⅡ，则选择 "CMSIS-DAP Debugger"，连接正常后即可编译并下载程序到开发板。
+
+### 运行结果
+
+下载程序成功之后，系统会自动运行，观察串口输出的信息，同时开发板LED闪烁。
+
+```bash
+ \ | /
+- RT -     Thread Operating System
+ / | \     4.0.0 build Jan 28 2019
+ 2006 - 2018 Copyright by rt-thread team
+msh >
+```
+## 3. 进阶使用
+
+此 BSP 默认只开启了 GPIO 和 uart1 的功能，如果需使用 Flash 等更多高级功能，需要利用 ENV 工具对 BSP 进行配置，步骤如下：
+
+1. 在 bsp 下打开 env 工具。
+
+2. 输入`menuconfig`命令配置工程，配置好之后保存退出。
+
+3. 输入`pkgs --update`命令更新软件包。
+
+4. 输入`scons --target=mdk5/iar` 命令重新生成工程。
+
+更多 Env 工具的详细介绍请参考 [RT-Thread 文档中心](https://www.rt-thread.org/document/site/)
+
+## 4. 联系人信息
+
+- [wangyongquan](https://github.com/wangyq2018) 
+
+## 5. 参考
+
+- [ EastSoft 官网](http://www.essemi.com)
+
diff --git a/bsp/essemi/es32f0334/SConscript b/bsp/essemi/es32f0334/SConscript
new file mode 100644
index 0000000000..468297b6a9
--- /dev/null
+++ b/bsp/essemi/es32f0334/SConscript
@@ -0,0 +1,14 @@
+# for module compiling
+import os
+Import('RTT_ROOT')
+
+objs = []
+cwd = str(Dir('#'))
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')
diff --git a/bsp/essemi/es32f0334/SConstruct b/bsp/essemi/es32f0334/SConstruct
new file mode 100644
index 0000000000..e75d75371b
--- /dev/null
+++ b/bsp/essemi/es32f0334/SConstruct
@@ -0,0 +1,40 @@
+import os
+import sys
+import rtconfig
+
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+else:
+    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
+
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+try:
+    from building import *
+except:
+    print('Cannot found RT-Thread root directory, please check RTT_ROOT')
+    print(RTT_ROOT)
+    exit(-1)
+
+TARGET = 'rtthread.' + rtconfig.TARGET_EXT
+
+DefaultEnvironment(tools=[])
+env = Environment(tools = ['mingw'],
+    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+    CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+    AR = rtconfig.AR, ARFLAGS = '-rc',
+    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+
+if rtconfig.PLATFORM == 'iar':
+    env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
+    env.Replace(ARFLAGS = [''])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map project.map')
+
+Export('RTT_ROOT')
+Export('rtconfig')
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
+
+# make a building
+DoBuilding(TARGET, objs)
diff --git a/bsp/essemi/es32f0334/applications/SConscript b/bsp/essemi/es32f0334/applications/SConscript
new file mode 100644
index 0000000000..e0c84e8f14
--- /dev/null
+++ b/bsp/essemi/es32f0334/applications/SConscript
@@ -0,0 +1,11 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd     = os.path.join(str(Dir('#')), 'applications')
+src	= Glob('*.c')
+
+CPPPATH = [cwd, str(Dir('#'))]
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
diff --git a/bsp/essemi/es32f0334/applications/main.c b/bsp/essemi/es32f0334/applications/main.c
new file mode 100644
index 0000000000..fbf34fb9af
--- /dev/null
+++ b/bsp/essemi/es32f0334/applications/main.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-01     wangyq        the first version
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+
+#define LED_PIN 53
+
+int main(void)
+{
+    int count = 1;
+    /* set PC12 pin mode to output */
+    rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT);
+
+    while (count++)
+    {
+        rt_pin_write(LED_PIN, PIN_HIGH);
+        rt_thread_mdelay(500);
+        rt_pin_write(LED_PIN, PIN_LOW);
+        rt_thread_mdelay(500);
+    }
+    return RT_EOK;
+}
diff --git a/bsp/essemi/es32f0334/drivers/Kconfig b/bsp/essemi/es32f0334/drivers/Kconfig
new file mode 100644
index 0000000000..ac57b2da19
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/Kconfig
@@ -0,0 +1,130 @@
+menu "Hardware Drivers Config"
+
+    menu "On-chip Peripheral Drivers"
+        config BSP_USING_GPIO
+            bool "Enable GPIO"
+            select RT_USING_PIN
+            default y
+
+        menu "UART Drivers"
+            config BSP_USING_UART0
+                bool "Enable UART0 PB10/PB11(T/R)"
+                select RT_USING_SERIAL
+                default n
+
+            config BSP_USING_UART1
+                bool "Enable UART1 PC10/PC11(T/R)"
+                select RT_USING_SERIAL
+                default y
+
+        endmenu
+
+        menu "SPI Drivers"
+            config BSP_USING_SPI0
+                bool "Enable SPI0 BUS PB03/PB04/PB05(CLK/MISO/MOSI)"
+                select RT_USING_SPI
+                select RT_USING_PIN
+                default n
+
+            config BSP_USING_SPI1
+                bool "Enable SPI1 BUS PB13/PB14/PB15(CLK/MISO/MOSI)"
+                select RT_USING_SPI
+                select RT_USING_PIN
+                default n
+        endmenu
+
+        menu "I2C Drivers"
+            config BSP_USING_I2C0
+                bool "Enable I2C0 BUS PB08/PB09(SCL/SDA)"
+                select RT_USING_I2C
+                default n
+            config BSP_USING_I2C1
+                bool "Enable I2C1 BUS PB10/PB11(SCL/SDA)"
+                select RT_USING_I2C
+                default n
+        endmenu
+
+        menu "PWM Drivers"
+            config BSP_USING_PWM0
+                bool "Using PWM0 PA08/PA09/PA10/PA11"
+                select RT_USING_PWM
+                default n 
+
+            config BSP_USING_PWM1
+                bool "Using PWM1 PB06/PB07/PB08"
+                select RT_USING_PWM
+                default n  
+
+            config BSP_USING_PWM2
+                bool "Using PWM2 PA00/PA01"
+                select RT_USING_PWM
+                default n  
+
+            config BSP_USING_PWM3
+                bool "Using PWM3 PC06/PC07"
+                select RT_USING_PWM
+                default n
+        endmenu
+
+        menu "HWtimer Drivers"
+            config BSP_USING_HWTIMER0
+                bool "Using timer0"
+                select RT_USING_HWTIMER
+                default n
+
+            config BSP_USING_HWTIMER1
+                bool "Using timer1"
+                select RT_USING_HWTIMER
+                default n
+
+            config BSP_USING_HWTIMER2
+                bool "Using timer2"
+                select RT_USING_HWTIMER
+                default n
+
+            config BSP_USING_HWTIMER3
+                bool "Using timer3"
+                select RT_USING_HWTIMER
+                default n
+        endmenu
+
+        menu "RTC Drivers"
+            config BSP_USING_RTC
+                bool "Using RTC"
+                select RT_USING_RTC
+                default n
+        endmenu
+
+        menu "PM Drivers"
+            config BSP_USING_PM
+                bool "Using PM"
+                select RT_USING_PM
+                default n
+        endmenu
+
+        menu "ADC Drivers"
+            config BSP_USING_ADC
+                bool "Using ADC"
+                select RT_USING_ADC
+                default n
+        endmenu
+
+    endmenu
+
+    menu "Onboard Peripheral Drivers"
+
+        config BSP_USING_SPI_FLASH
+            bool "Enable SPI FLASH (W25Q64 spi0)"
+            select BSP_USING_SPI
+            select BSP_USING_SPI0
+            select RT_USING_SFUD
+            select RT_SFUD_USING_SFDP
+            default n
+
+    endmenu
+
+    menu "Offboard Peripheral Drivers"
+
+    endmenu
+
+endmenu
diff --git a/bsp/essemi/es32f0334/drivers/SConscript b/bsp/essemi/es32f0334/drivers/SConscript
new file mode 100644
index 0000000000..42b42394da
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/SConscript
@@ -0,0 +1,54 @@
+from building import *
+
+cwd = GetCurrentDir()
+
+# add the general drivers.
+src = Split('''
+board.c
+''')
+
+# add gpio code
+if GetDepend('RT_USING_PIN'):
+    src += ['drv_gpio.c']
+
+# add serial driver code
+if  GetDepend('BSP_USING_UART0') or GetDepend('BSP_USING_UART1'):
+    src += ['drv_uart.c']
+
+# add spi driver code
+if  GetDepend('BSP_USING_SPI0') or GetDepend('BSP_USING_SPI1'):
+    src += ['drv_spi.c']
+
+# add i2c driver code
+if  GetDepend('BSP_USING_I2C0') or GetDepend('BSP_USING_I2C1'):
+    src += ['drv_i2c.c']
+
+# add spi flash driver code
+if GetDepend('BSP_USING_SPI_FLASH'):
+    src += ['drv_spiflash.c']
+
+# add pwm driver code
+if GetDepend('BSP_USING_PWM0') or GetDepend('BSP_USING_PWM1') or GetDepend('BSP_USING_PWM2') or GetDepend('BSP_USING_PWM3'):
+    src += ['drv_pwm.c']
+
+# add hwtimer driver code
+if GetDepend('BSP_USING_HWTIMER0') or GetDepend('BSP_USING_HWTIMER1') or GetDepend('BSP_USING_HWTIMER2') or GetDepend('BSP_USING_HWTIMER3'):
+    src += ['drv_hwtimer.c']
+
+# add rtc driver code
+if GetDepend(['BSP_USING_RTC']):
+    src += ['drv_rtc.c']
+
+# add pm driver code
+if GetDepend(['BSP_USING_PM']):
+    src += ['drv_pm.c']
+    src += ['drv_lptim.c']
+
+# add adc driver code
+if GetDepend(['BSP_USING_ADC']):
+    src += ['drv_adc.c']
+
+CPPPATH = [cwd]
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
diff --git a/bsp/essemi/es32f0334/drivers/board.c b/bsp/essemi/es32f0334/drivers/board.c
new file mode 100644
index 0000000000..f41a66fbb2
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/board.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-01     wangyq        the first version
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include "board.h"
+#include "drv_uart.h"
+#include "drv_gpio.h"
+#include <ald_cmu.h>
+#include <ald_gpio.h>
+
+/**
+ * @addtogroup es32f0
+ */
+
+/*@{*/
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+}
+
+/*******************************************************************************
+ * Function Name  : SystemClock_Configuration
+ * Description    : Configures the System Clock.
+ * Input          : None
+ * Output         : None
+ * Return         : None
+ *******************************************************************************/
+void  SystemClock_Config(void)
+{
+    /* hosc 12MHz, from hosc/3 pll to 48MHz */
+    ald_cmu_pll1_config(CMU_PLL1_INPUT_HOSC_3, CMU_PLL1_OUTPUT_48M);
+
+    /* MCLK 48MHz */
+    ald_cmu_clock_config(CMU_CLOCK_PLL1, 48000000);
+}
+
+/*******************************************************************************
+ * Function Name  : SysTick_Configuration
+ * Description    : Configures the SysTick for OS tick.
+ * Input          : None
+ * Output         : None
+ * Return         : None
+ *******************************************************************************/
+void  SysTick_Configuration(void)
+{
+    /* ticks = sysclk / RT_TICK_PER_SECOND */
+    SysTick_Config(ald_cmu_get_sys_clock() / RT_TICK_PER_SECOND);
+}
+
+/**
+ * This is the timer interrupt service routine.
+ *
+ */
+void SysTick_Handler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    rt_tick_increase();
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+
+/*@}*/
+/**
+ * This function will initial ES32F0 board.
+ */
+void rt_hw_board_init(void)
+{
+    /* NVIC Configuration */
+    NVIC_Configuration();
+
+    /*System Clock Configuration */
+    SystemClock_Config();
+
+    /* Configure the SysTick */
+    SysTick_Configuration();
+
+#ifdef RT_USING_HEAP
+    rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
+#endif
+#ifdef RT_USING_COMPONENTS_INIT
+    rt_components_board_init();
+#endif
+#ifdef RT_USING_CONSOLE
+    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif
+}
+
+/**
+ * This function will delay for some us.
+ *
+ * @param us the delay time of us
+ */
+void rt_hw_us_delay(rt_uint32_t us)
+{
+    unsigned int start, now, delta, reload, us_tick;
+    start = SysTick->VAL;
+    reload = SysTick->LOAD;
+    us_tick = ald_cmu_get_sys_clock() / 1000000UL;
+    do
+    {
+        now = SysTick->VAL;
+        delta = start > now ? start - now : reload + start - now;
+    }
+    while (delta <  us_tick * us);
+}
diff --git a/bsp/essemi/es32f0334/drivers/board.h b/bsp/essemi/es32f0334/drivers/board.h
new file mode 100644
index 0000000000..5df26393eb
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/board.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-01     wangyq        the first version
+ */
+
+// <<< Use Configuration Wizard in Context Menu >>>
+#ifndef __BOARD_H__
+#define __BOARD_H__
+
+#include <rtthread.h>
+#include <es32f033x.h>
+
+#define ES32F0_SRAM_SIZE    0x8000
+#define ES32F0_SRAM_END     (0x20000000 + ES32F0_SRAM_SIZE)
+
+#if defined(__CC_ARM) || defined(__CLANG_ARM)
+    extern int Image$$RW_IRAM1$$ZI$$Limit;
+    #define HEAP_BEGIN  ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
+#elif __ICCARM__
+    #pragma section="HEAP"
+    #define HEAP_BEGIN  (__segment_end("HEAP"))
+#else
+    extern int __bss_end;
+    #define HEAP_BEGIN  ((void *)&__bss_end)
+#endif
+
+#define HEAP_END    ES32F0_SRAM_END
+
+void rt_hw_board_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_adc.c b/bsp/essemi/es32f0334/drivers/drv_adc.c
new file mode 100644
index 0000000000..582ebe64bc
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_adc.c
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-04-08     wangyq        the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+#include "board.h"
+#include "drv_adc.h"
+#include <ald_gpio.h>
+#include <ald_adc.h>
+
+#ifdef RT_USING_ADC
+
+/* define adc instance */
+static struct rt_adc_device _device_adc0;
+
+/* enable or disable adc */
+static rt_err_t es32f0_adc_enabled(struct rt_adc_device *device, rt_uint32_t channel, rt_bool_t enabled)
+{
+    adc_handle_t *_hadc = (adc_handle_t *)device->parent.user_data;
+
+    RT_ASSERT(device != RT_NULL);
+
+    if (enabled)
+    {
+        ADC_ENABLE(_hadc);
+    }
+    else
+    {
+        ADC_DISABLE(_hadc);
+    }
+
+    return RT_EOK;
+}
+
+static adc_channel_t es32f0_adc_get_channel(rt_uint32_t channel)
+{
+    adc_channel_t es32f0_channel;
+    gpio_init_t gpio_initstruct;
+
+    /* Initialize ADC pin */
+    gpio_initstruct.mode = GPIO_MODE_INPUT;
+    gpio_initstruct.pupd = GPIO_FLOATING;
+    gpio_initstruct.odrv = GPIO_OUT_DRIVE_NORMAL;
+    gpio_initstruct.flt  = GPIO_FILTER_DISABLE;
+    gpio_initstruct.type = GPIO_TYPE_CMOS;
+    gpio_initstruct.func = GPIO_FUNC_0;
+
+    /* select gpio pin as adc function */
+    switch (channel)
+    {
+    case  0:
+        es32f0_channel = ADC_CHANNEL_0;
+        ald_gpio_init(GPIOC, GPIO_PIN_0, &gpio_initstruct);
+        break;
+    case  1:
+        es32f0_channel = ADC_CHANNEL_1;
+        ald_gpio_init(GPIOC, GPIO_PIN_1, &gpio_initstruct);
+        break;
+    case  2:
+        es32f0_channel = ADC_CHANNEL_2;
+        ald_gpio_init(GPIOC, GPIO_PIN_2, &gpio_initstruct);
+        break;
+    case  3:
+        es32f0_channel = ADC_CHANNEL_3;
+        ald_gpio_init(GPIOC, GPIO_PIN_3, &gpio_initstruct);
+        break;
+    case  4:
+        es32f0_channel = ADC_CHANNEL_4;
+        ald_gpio_init(GPIOA, GPIO_PIN_0, &gpio_initstruct);
+        break;
+    case  5:
+        es32f0_channel = ADC_CHANNEL_5;
+        ald_gpio_init(GPIOA, GPIO_PIN_1, &gpio_initstruct);
+        break;
+    case  6:
+        es32f0_channel = ADC_CHANNEL_6;
+        ald_gpio_init(GPIOA, GPIO_PIN_2, &gpio_initstruct);
+        break;
+    case  7:
+        es32f0_channel = ADC_CHANNEL_7;
+        ald_gpio_init(GPIOA, GPIO_PIN_3, &gpio_initstruct);
+        break;
+    case  8:
+        es32f0_channel = ADC_CHANNEL_8;
+        ald_gpio_init(GPIOA, GPIO_PIN_4, &gpio_initstruct);
+        break;
+    case  9:
+        es32f0_channel = ADC_CHANNEL_9;
+        ald_gpio_init(GPIOA, GPIO_PIN_5, &gpio_initstruct);
+        break;
+    case 10:
+        es32f0_channel = ADC_CHANNEL_10;
+        ald_gpio_init(GPIOA, GPIO_PIN_6, &gpio_initstruct);
+        break;
+    case 11:
+        es32f0_channel = ADC_CHANNEL_11;
+        ald_gpio_init(GPIOA, GPIO_PIN_7, &gpio_initstruct);
+        break;
+    case 12:
+        es32f0_channel = ADC_CHANNEL_12;
+        ald_gpio_init(GPIOC, GPIO_PIN_4, &gpio_initstruct);
+        break;
+    case 13:
+        es32f0_channel = ADC_CHANNEL_13;
+        ald_gpio_init(GPIOC, GPIO_PIN_5, &gpio_initstruct);
+        break;
+    case 14:
+        es32f0_channel = ADC_CHANNEL_14;
+        ald_gpio_init(GPIOB, GPIO_PIN_0, &gpio_initstruct);
+        break;
+    case 15:
+        es32f0_channel = ADC_CHANNEL_15;
+        ald_gpio_init(GPIOB, GPIO_PIN_1, &gpio_initstruct);
+        break;
+    case 16:
+        es32f0_channel = ADC_CHANNEL_16;
+        break;
+    case 17:
+        es32f0_channel = ADC_CHANNEL_17;
+        break;
+    case 18:
+        es32f0_channel = ADC_CHANNEL_18;
+        break;
+    default:
+        break;
+    }
+
+    return es32f0_channel;
+}
+
+static rt_err_t es32f0_get_adc_value(struct rt_adc_device *device, rt_uint32_t channel, rt_uint32_t *value)
+{
+    adc_handle_t *_hadc = (adc_handle_t *)device->parent.user_data;
+    adc_nch_conf_t nm_config;
+
+    RT_ASSERT(device != RT_NULL);
+    RT_ASSERT(value != RT_NULL);
+
+    /* config adc channel */
+    nm_config.channel       = es32f0_adc_get_channel(channel);
+    nm_config.rank          = ADC_NCH_RANK_1;
+    nm_config.samp_time = ADC_SAMPLETIME_4;
+    ald_adc_normal_channel_config(_hadc, &nm_config);
+
+    ald_adc_normal_start(_hadc);
+
+    if (ald_adc_normal_poll_for_conversion(_hadc, 5000) == OK)
+        *value = ald_adc_normal_get_value(_hadc);
+
+    return RT_EOK;
+}
+
+static const struct rt_adc_ops es32f0_adc_ops =
+{
+    es32f0_adc_enabled,
+    es32f0_get_adc_value,
+};
+
+int rt_hw_adc_init(void)
+{
+    int result = RT_EOK;
+    static adc_handle_t _h_adc0;
+
+    /* adc function initialization */
+    _h_adc0.perh = ADC0;
+    _h_adc0.init.data_align = ADC_DATAALIGN_RIGHT;
+    _h_adc0.init.scan_mode = DISABLE;
+    _h_adc0.init.cont_mode = DISABLE;
+    _h_adc0.init.disc_mode = ADC_ALL_DISABLE;
+    _h_adc0.init.disc_nbr = ADC_DISC_NBR_1;
+    _h_adc0.init.conv_res = ADC_CONV_RES_10;
+    _h_adc0.init.clk_div = ADC_CKDIV_128;
+    _h_adc0.init.nche_sel = ADC_NCHESEL_MODE_ALL;
+    _h_adc0.init.neg_ref = ADC_NEG_REF_VSS;
+    _h_adc0.init.pos_ref = ADC_POS_REF_VDD;
+    ald_adc_init(&_h_adc0);
+
+    rt_hw_adc_register(&_device_adc0, "adc0", &es32f0_adc_ops, &_h_adc0);
+
+    return result;
+}
+INIT_BOARD_EXPORT(rt_hw_adc_init);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_adc.h b/bsp/essemi/es32f0334/drivers/drv_adc.h
new file mode 100644
index 0000000000..eaddd67407
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_adc.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-04-03     wangyq        the first version
+ */
+
+#ifndef DRV_ADC_H__
+#define DRV_ADC_H__
+
+int rt_hw_adc_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_gpio.c b/bsp/essemi/es32f0334/drivers/drv_gpio.c
new file mode 100644
index 0000000000..af057f8916
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_gpio.c
@@ -0,0 +1,490 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-01     wangyq        the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rthw.h>
+#include <rtdevice.h>
+#include "board.h"
+#include "drv_gpio.h"
+#include <ald_cmu.h>
+#include <ald_gpio.h>
+
+#ifdef RT_USING_PIN
+
+#define __ES32F0_PIN(index, gpio, gpio_index) {index, GPIO##gpio, GPIO_PIN_##gpio_index}
+#define __ES32F0_PIN_DEFAULT {-1, 0, 0}
+
+/* ES32F0 GPIO driver */
+struct pin_index
+{
+    int index;
+    GPIO_TypeDef *gpio;
+    uint32_t pin;
+};
+
+static const struct pin_index pins[] =
+{
+    __ES32F0_PIN_DEFAULT,
+    __ES32F0_PIN_DEFAULT,
+    __ES32F0_PIN(2, C, 13),
+    __ES32F0_PIN(3, C, 14),
+    __ES32F0_PIN(4, C, 15),
+    __ES32F0_PIN(5, H, 0),
+    __ES32F0_PIN(6, H, 1),
+    __ES32F0_PIN_DEFAULT,
+    __ES32F0_PIN(8, C, 0),
+    __ES32F0_PIN(9, C, 1),
+    __ES32F0_PIN(10, C, 2),
+    __ES32F0_PIN(11, C, 3),
+    __ES32F0_PIN(12, H, 3),
+    __ES32F0_PIN(13, H, 4),
+    __ES32F0_PIN(14, A, 0),
+    __ES32F0_PIN(15, A, 1),
+    __ES32F0_PIN(16, A, 2),
+    __ES32F0_PIN(17, A, 3),
+    __ES32F0_PIN(18, F, 0),
+    __ES32F0_PIN(19, F, 1),
+    __ES32F0_PIN(20, A, 4),
+    __ES32F0_PIN(21, A, 5),
+    __ES32F0_PIN(22, A, 6),
+    __ES32F0_PIN(23, A, 7),
+    __ES32F0_PIN(24, C, 4),
+    __ES32F0_PIN(25, C, 5),
+    __ES32F0_PIN(26, B, 0),
+    __ES32F0_PIN(27, B, 1),
+    __ES32F0_PIN(28, B, 2),
+    __ES32F0_PIN(29, B, 10),
+    __ES32F0_PIN(30, B, 11),
+    __ES32F0_PIN_DEFAULT,
+    __ES32F0_PIN_DEFAULT,
+    __ES32F0_PIN(33, B, 12),
+    __ES32F0_PIN(34, B, 13),
+    __ES32F0_PIN(35, B, 14),
+    __ES32F0_PIN(36, B, 15),
+    __ES32F0_PIN(37, C, 6),
+    __ES32F0_PIN(38, C, 7),
+    __ES32F0_PIN(39, C, 8),
+    __ES32F0_PIN(40, C, 9),
+    __ES32F0_PIN(41, A, 8),
+    __ES32F0_PIN(42, A, 9),
+    __ES32F0_PIN(43, A, 10),
+    __ES32F0_PIN(44, A, 11),
+    __ES32F0_PIN(45, A, 12),
+    __ES32F0_PIN(46, A, 13),
+    __ES32F0_PIN_DEFAULT,
+    __ES32F0_PIN_DEFAULT,
+    __ES32F0_PIN(49, A, 14),
+    __ES32F0_PIN(50, A, 15),
+    __ES32F0_PIN(51, C, 10),
+    __ES32F0_PIN(52, C, 11),
+    __ES32F0_PIN(53, C, 12),
+    __ES32F0_PIN(54, D, 2),
+    __ES32F0_PIN(55, B, 3),
+    __ES32F0_PIN(56, B, 4),
+    __ES32F0_PIN(57, B, 5),
+    __ES32F0_PIN(58, B, 6),
+    __ES32F0_PIN(59, B, 7),
+    __ES32F0_PIN(60, H, 2),
+    __ES32F0_PIN(61, B, 8),
+    __ES32F0_PIN(62, E, 1),
+    __ES32F0_PIN_DEFAULT,
+    __ES32F0_PIN_DEFAULT,
+};
+
+struct pin_irq_map
+{
+    rt_uint16_t pinbit;
+    IRQn_Type irqno;
+};
+static const struct pin_irq_map pin_irq_map[] =
+{
+    {GPIO_PIN_0, EXTI0_3_IRQn},
+    {GPIO_PIN_1, EXTI0_3_IRQn},
+    {GPIO_PIN_2, EXTI0_3_IRQn},
+    {GPIO_PIN_3, EXTI0_3_IRQn},
+    {GPIO_PIN_4, EXTI4_7_IRQn},
+    {GPIO_PIN_5, EXTI4_7_IRQn},
+    {GPIO_PIN_6, EXTI4_7_IRQn},
+    {GPIO_PIN_7, EXTI4_7_IRQn},
+    {GPIO_PIN_8, EXTI8_11_IRQn},
+    {GPIO_PIN_9, EXTI8_11_IRQn},
+    {GPIO_PIN_10, EXTI8_11_IRQn},
+    {GPIO_PIN_11, EXTI8_11_IRQn},
+    {GPIO_PIN_12, EXTI12_15_IRQn},
+    {GPIO_PIN_13, EXTI12_15_IRQn},
+    {GPIO_PIN_14, EXTI12_15_IRQn},
+    {GPIO_PIN_15, EXTI12_15_IRQn},
+};
+
+struct rt_pin_irq_hdr pin_irq_hdr_tab[] =
+{
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+    { -1, 0, RT_NULL, RT_NULL},
+};
+
+#define ITEM_NUM(items) sizeof(items) / sizeof(items[0])
+const struct pin_index *get_pin(uint8_t pin)
+{
+    const struct pin_index *index;
+    if (pin < ITEM_NUM(pins))
+    {
+        index = &pins[pin];
+        if (index->index == -1)
+            index = RT_NULL;
+    }
+    else
+    {
+        index = RT_NULL;
+    }
+    return index;
+};
+
+void es32f0_pin_write(rt_device_t dev, rt_base_t pin, rt_base_t value)
+{
+    const struct pin_index *index;
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return;
+    }
+    ald_gpio_write_pin(index->gpio, index->pin, value);
+}
+
+int es32f0_pin_read(rt_device_t dev, rt_base_t pin)
+{
+    int value;
+    const struct pin_index *index;
+    value = PIN_LOW;
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return value;
+    }
+    value = ald_gpio_read_pin(index->gpio, index->pin);
+    return value;
+}
+
+void es32f0_pin_mode(rt_device_t dev, rt_base_t pin, rt_base_t mode)
+{
+    const struct pin_index *index;
+    gpio_init_t gpio_initstruct;
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return;
+    }
+
+    /* Configure GPIO_InitStructure */
+    gpio_initstruct.mode = GPIO_MODE_OUTPUT;
+    gpio_initstruct.func = GPIO_FUNC_1;
+    gpio_initstruct.odrv = GPIO_OUT_DRIVE_NORMAL;
+    gpio_initstruct.type = GPIO_TYPE_CMOS;
+    gpio_initstruct.pupd = GPIO_FLOATING;
+    gpio_initstruct.odos = GPIO_PUSH_PULL;
+
+    if (mode == PIN_MODE_OUTPUT)
+    {
+        /* output setting */
+        gpio_initstruct.mode = GPIO_MODE_OUTPUT;
+        gpio_initstruct.pupd = GPIO_FLOATING;
+    }
+    else if (mode == PIN_MODE_INPUT)
+    {
+        /* input setting: not pull. */
+        gpio_initstruct.mode = GPIO_MODE_INPUT;
+        gpio_initstruct.pupd = GPIO_FLOATING;
+    }
+    else if (mode == PIN_MODE_INPUT_PULLUP)
+    {
+        /* input setting: pull up. */
+        gpio_initstruct.mode = GPIO_MODE_INPUT;
+        gpio_initstruct.pupd = GPIO_PUSH_UP;
+    }
+    else if (mode == PIN_MODE_INPUT_PULLDOWN)
+    {
+        /* input setting: pull down. */
+        gpio_initstruct.mode = GPIO_MODE_INPUT;
+        gpio_initstruct.pupd = GPIO_PUSH_DOWN;
+    }
+    else if (mode == PIN_MODE_OUTPUT_OD)
+    {
+        /* output setting: od. */
+        gpio_initstruct.mode = GPIO_MODE_OUTPUT;
+        gpio_initstruct.pupd = GPIO_FLOATING;
+        gpio_initstruct.odos = GPIO_OPEN_DRAIN;
+    }
+    ald_gpio_init(index->gpio, index->pin, &gpio_initstruct);
+}
+
+rt_inline const struct pin_irq_map *get_pin_irq_map(rt_uint16_t gpio_pin)
+{
+    rt_int32_t mapindex = gpio_pin & 0x00FF;
+    if (mapindex < 0 || mapindex >= ITEM_NUM(pin_irq_map))
+    {
+        return RT_NULL;
+    }
+    return &pin_irq_map[mapindex];
+};
+
+rt_err_t es32f0_pin_attach_irq(struct rt_device *device, rt_int32_t pin,
+                               rt_uint32_t mode, void (*hdr)(void *args), void *args)
+{
+    const struct pin_index *index;
+    rt_base_t level;
+    rt_int32_t irqindex;
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return RT_ENOSYS;
+    }
+    /* pin no. convert to dec no. */
+    for (irqindex = 0; irqindex < 16; irqindex++)
+    {
+        if ((0x01 << irqindex) == index->pin)
+        {
+            break;
+        }
+    }
+    if (irqindex < 0 || irqindex >= ITEM_NUM(pin_irq_map))
+    {
+        return RT_ENOSYS;
+    }
+    level = rt_hw_interrupt_disable();
+    if (pin_irq_hdr_tab[irqindex].pin == pin &&
+            pin_irq_hdr_tab[irqindex].hdr == hdr &&
+            pin_irq_hdr_tab[irqindex].mode == mode &&
+            pin_irq_hdr_tab[irqindex].args == args)
+    {
+        rt_hw_interrupt_enable(level);
+        return RT_EOK;
+    }
+    if (pin_irq_hdr_tab[irqindex].pin != -1)
+    {
+        rt_hw_interrupt_enable(level);
+        return RT_EBUSY;
+    }
+    pin_irq_hdr_tab[irqindex].pin = pin;
+    pin_irq_hdr_tab[irqindex].hdr = hdr;
+    pin_irq_hdr_tab[irqindex].mode = mode;
+    pin_irq_hdr_tab[irqindex].args = args;
+    rt_hw_interrupt_enable(level);
+    return RT_EOK;
+}
+
+rt_err_t es32f0_pin_detach_irq(struct rt_device *device, rt_int32_t pin)
+{
+    const struct pin_index *index;
+    rt_base_t level;
+    rt_int32_t irqindex = -1;
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return RT_ENOSYS;
+    }
+    irqindex = index->pin & 0x00FF;
+    if (irqindex < 0 || irqindex >= ITEM_NUM(pin_irq_map))
+    {
+        return RT_ENOSYS;
+    }
+    level = rt_hw_interrupt_disable();
+    if (pin_irq_hdr_tab[irqindex].pin == -1)
+    {
+        rt_hw_interrupt_enable(level);
+        return RT_EOK;
+    }
+    pin_irq_hdr_tab[irqindex].pin = -1;
+    pin_irq_hdr_tab[irqindex].hdr = RT_NULL;
+    pin_irq_hdr_tab[irqindex].mode = 0;
+    pin_irq_hdr_tab[irqindex].args = RT_NULL;
+    rt_hw_interrupt_enable(level);
+    return RT_EOK;
+}
+
+rt_err_t es32f0_pin_irq_enable(struct rt_device *device, rt_base_t pin,
+                               rt_uint32_t enabled)
+{
+    const struct pin_index *index;
+    const struct pin_irq_map *irqmap;
+    rt_base_t level;
+    rt_int32_t irqindex = -1;
+    /* Configure GPIO_InitStructure & EXTI_InitStructure */
+    gpio_init_t gpio_initstruct;
+    exti_init_t exti_initstruct;
+    exti_initstruct.filter = DISABLE;
+    exti_initstruct.cks = EXTI_FILTER_CLOCK_10K;
+    exti_initstruct.filter_time = 0x0;
+
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return RT_ENOSYS;
+    }
+    if (enabled == PIN_IRQ_ENABLE)
+    {
+        /* pin no. convert to dec no. */
+        for (irqindex = 0; irqindex < 16; irqindex++)
+        {
+            if ((0x01 << irqindex) == index->pin)
+            {
+                break;
+            }
+        }
+        if (irqindex < 0 || irqindex >= ITEM_NUM(pin_irq_map))
+        {
+            return RT_ENOSYS;
+        }
+        level = rt_hw_interrupt_disable();
+        if (pin_irq_hdr_tab[irqindex].pin == -1)
+        {
+            rt_hw_interrupt_enable(level);
+            return RT_ENOSYS;
+        }
+        irqmap = &pin_irq_map[irqindex];
+        ald_gpio_exti_init(index->gpio, index->pin, &exti_initstruct);
+        /* Configure GPIO_InitStructure */
+        gpio_initstruct.mode = GPIO_MODE_INPUT;
+        gpio_initstruct.func = GPIO_FUNC_1;
+        switch (pin_irq_hdr_tab[irqindex].mode)
+        {
+        case PIN_IRQ_MODE_RISING:
+            gpio_initstruct.pupd = GPIO_PUSH_DOWN;
+            ald_gpio_exti_interrupt_config(index->pin, EXTI_TRIGGER_RISING_EDGE, ENABLE);
+            break;
+        case PIN_IRQ_MODE_FALLING:
+            gpio_initstruct.pupd = GPIO_PUSH_UP;
+            ald_gpio_exti_interrupt_config(index->pin, EXTI_TRIGGER_TRAILING_EDGE, ENABLE);
+            break;
+        case PIN_IRQ_MODE_RISING_FALLING:
+            gpio_initstruct.pupd = GPIO_FLOATING;
+            ald_gpio_exti_interrupt_config(index->pin, EXTI_TRIGGER_BOTH_EDGE, ENABLE);
+            break;
+        }
+        ald_gpio_init(index->gpio, index->pin, &gpio_initstruct);
+        NVIC_EnableIRQ(irqmap->irqno);
+        rt_hw_interrupt_enable(level);
+    }
+    else if (enabled == PIN_IRQ_DISABLE)
+    {
+        irqmap = get_pin_irq_map(index->pin);
+        if (irqmap == RT_NULL)
+        {
+            return RT_ENOSYS;
+        }
+        NVIC_DisableIRQ(irqmap->irqno);
+    }
+    else
+    {
+        return RT_ENOSYS;
+    }
+    return RT_EOK;
+}
+
+const static struct rt_pin_ops _es32f0_pin_ops =
+{
+    es32f0_pin_mode,
+    es32f0_pin_write,
+    es32f0_pin_read,
+    es32f0_pin_attach_irq,
+    es32f0_pin_detach_irq,
+    es32f0_pin_irq_enable,
+};
+
+int rt_hw_pin_init(void)
+{
+    int result;
+    ald_cmu_perh_clock_config(CMU_PERH_GPIO, ENABLE);
+    result = rt_device_pin_register("pin", &_es32f0_pin_ops, RT_NULL);
+    return result;
+}
+INIT_BOARD_EXPORT(rt_hw_pin_init);
+
+rt_inline void pin_irq_hdr(uint16_t GPIO_Pin)
+{
+    uint16_t irqno;
+    /* pin no. convert to dec no. */
+    for (irqno = 0; irqno < 16; irqno++)
+    {
+        if ((0x01 << irqno) == GPIO_Pin)
+        {
+            break;
+        }
+    }
+    if (irqno == 16)
+        return;
+    if (pin_irq_hdr_tab[irqno].hdr)
+    {
+        pin_irq_hdr_tab[irqno].hdr(pin_irq_hdr_tab[irqno].args);
+    }
+}
+
+void GPIO_EXTI_Callback(uint16_t GPIO_Pin)
+{
+    if (ald_gpio_exti_get_flag_status(GPIO_Pin) != RESET)
+    {
+        ald_gpio_exti_clear_flag_status(GPIO_Pin);
+        pin_irq_hdr(GPIO_Pin);
+    }
+}
+
+void EXTI0_3_Handler(void)
+{
+    rt_interrupt_enter();
+    GPIO_EXTI_Callback(GPIO_PIN_0);
+    GPIO_EXTI_Callback(GPIO_PIN_1);
+    GPIO_EXTI_Callback(GPIO_PIN_2);
+    GPIO_EXTI_Callback(GPIO_PIN_3);
+    rt_interrupt_leave();
+}
+
+void EXTI4_7_Handler(void)
+{
+    rt_interrupt_enter();
+    GPIO_EXTI_Callback(GPIO_PIN_4);
+    GPIO_EXTI_Callback(GPIO_PIN_5);
+    GPIO_EXTI_Callback(GPIO_PIN_6);
+    GPIO_EXTI_Callback(GPIO_PIN_7);
+    rt_interrupt_leave();
+}
+
+void EXTI8_11_Handler(void)
+{
+    rt_interrupt_enter();
+    GPIO_EXTI_Callback(GPIO_PIN_8);
+    GPIO_EXTI_Callback(GPIO_PIN_9);
+    GPIO_EXTI_Callback(GPIO_PIN_10);
+    GPIO_EXTI_Callback(GPIO_PIN_11);
+    rt_interrupt_leave();
+}
+
+void EXTI12_15_Handler(void)
+{
+    rt_interrupt_enter();
+    GPIO_EXTI_Callback(GPIO_PIN_12);
+    GPIO_EXTI_Callback(GPIO_PIN_13);
+    GPIO_EXTI_Callback(GPIO_PIN_14);
+    GPIO_EXTI_Callback(GPIO_PIN_15);
+    rt_interrupt_leave();
+}
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_gpio.h b/bsp/essemi/es32f0334/drivers/drv_gpio.h
new file mode 100644
index 0000000000..506ab8cce6
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_gpio.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-01     wangyq        the first version
+ */
+
+#ifndef DRV_GPIO_H__
+#define DRV_GPIO_H__
+
+int rt_hw_pin_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_hwtimer.c b/bsp/essemi/es32f0334/drivers/drv_hwtimer.c
new file mode 100644
index 0000000000..499a7b429d
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_hwtimer.c
@@ -0,0 +1,251 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2019-3-19      wangyq       the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <drv_hwtimer.h>
+#include <board.h>
+#include <ald_cmu.h>
+#include <ald_timer.h>
+
+#ifdef RT_USING_HWTIMER
+
+struct es32f0_hwtimer_dev
+{
+    rt_hwtimer_t parent;
+    timer_handle_t *hwtimer_periph;
+    IRQn_Type IRQn;
+};
+
+#ifdef BSP_USING_HWTIMER0
+static struct es32f0_hwtimer_dev hwtimer0;
+
+void BS16T0_Handler(void)
+{
+    ald_timer_clear_flag_status(hwtimer0.hwtimer_periph, TIMER_FLAG_UPDATE);
+    rt_device_hwtimer_isr(&hwtimer0.parent);
+
+    if (HWTIMER_MODE_ONESHOT == hwtimer0.parent.mode)
+    {
+        ald_timer_base_stop(hwtimer0.hwtimer_periph);
+    }
+}
+#endif
+
+#ifdef BSP_USING_HWTIMER1
+static struct es32f0_hwtimer_dev hwtimer1;
+
+void BS16T1_UART2_Handler(void)
+{
+    if (ald_timer_get_it_status(hwtimer1.hwtimer_periph, TIMER_IT_UPDATE) &&
+            ald_timer_get_flag_status(hwtimer1.hwtimer_periph, TIMER_FLAG_UPDATE))
+    {
+        ald_timer_clear_flag_status(hwtimer1.hwtimer_periph, TIMER_FLAG_UPDATE);
+        rt_device_hwtimer_isr(&hwtimer1.parent);
+
+        if (HWTIMER_MODE_ONESHOT == hwtimer1.parent.mode)
+        {
+            ald_timer_base_stop(hwtimer1.hwtimer_periph);
+        }
+    }
+}
+#endif
+
+#ifdef BSP_USING_HWTIMER2
+static struct es32f0_hwtimer_dev hwtimer2;
+
+void BS16T2_UART3_Handler(void)
+{
+    if (ald_timer_get_it_status(hwtimer2.hwtimer_periph, TIMER_IT_UPDATE) &&
+            ald_timer_get_flag_status(hwtimer2.hwtimer_periph, TIMER_FLAG_UPDATE))
+    {
+        ald_timer_clear_flag_status(hwtimer2.hwtimer_periph, TIMER_FLAG_UPDATE);
+        rt_device_hwtimer_isr(&hwtimer2.parent);
+
+        if (HWTIMER_MODE_ONESHOT == hwtimer2.parent.mode)
+        {
+            ald_timer_base_stop(hwtimer2.hwtimer_periph);
+        }
+    }
+}
+#endif
+
+#ifdef BSP_USING_HWTIMER3
+static struct es32f0_hwtimer_dev hwtimer3;
+/* can not use when DAC0 Handler is enabled */
+void BS16T3_DAC0_Handler(void)
+{
+    /* if BS16T3 it */
+    if (ald_timer_get_it_status(hwtimer3.hwtimer_periph, TIMER_IT_UPDATE) &&
+            ald_timer_get_flag_status(hwtimer3.hwtimer_periph, TIMER_FLAG_UPDATE))
+    {
+        ald_timer_clear_flag_status(hwtimer3.hwtimer_periph, TIMER_FLAG_UPDATE);
+        rt_device_hwtimer_isr(&hwtimer3.parent);
+
+        if (HWTIMER_MODE_ONESHOT == hwtimer3.parent.mode)
+        {
+            ald_timer_base_stop(hwtimer3.hwtimer_periph);
+        }
+    }
+}
+#endif
+
+static struct rt_hwtimer_info es32f0_hwtimer_info =
+{
+    48000000, /* maximum count frequency */
+    1,        /* minimum count frequency */
+    65535,    /* counter maximum value */
+    HWTIMER_CNTMODE_UP
+};
+
+static void es32f0_hwtimer_init(rt_hwtimer_t *timer, rt_uint32_t state)
+{
+    struct es32f0_hwtimer_dev *hwtimer = (struct es32f0_hwtimer_dev *)timer->parent.user_data;
+
+    RT_ASSERT(hwtimer != RT_NULL);
+
+    if (1 == state)
+    {
+        ald_timer_base_init(hwtimer->hwtimer_periph);
+        ald_timer_interrupt_config(hwtimer->hwtimer_periph, TIMER_IT_UPDATE, ENABLE);
+        NVIC_EnableIRQ(hwtimer->IRQn);
+    }
+    hwtimer->parent.freq = ald_cmu_get_pclk1_clock();
+    es32f0_hwtimer_info.maxfreq = ald_cmu_get_pclk1_clock();
+    es32f0_hwtimer_info.minfreq = ald_cmu_get_pclk1_clock();
+}
+
+static rt_err_t es32f0_hwtimer_start(rt_hwtimer_t *timer,
+                                     rt_uint32_t cnt,
+                                     rt_hwtimer_mode_t mode)
+{
+    struct es32f0_hwtimer_dev *hwtimer = (struct es32f0_hwtimer_dev *)timer->parent.user_data;
+
+    RT_ASSERT(hwtimer != RT_NULL);
+
+    WRITE_REG(hwtimer->hwtimer_periph->perh->AR, cnt);
+    ald_timer_base_start(hwtimer->hwtimer_periph);
+
+    return RT_EOK;
+}
+
+static void es32f0_hwtimer_stop(rt_hwtimer_t *timer)
+{
+    struct es32f0_hwtimer_dev *hwtimer = (struct es32f0_hwtimer_dev *)timer->parent.user_data;
+
+    RT_ASSERT(hwtimer != RT_NULL);
+
+    ald_timer_base_stop(hwtimer->hwtimer_periph);
+}
+
+static rt_uint32_t es32f0_hwtimer_count_get(rt_hwtimer_t *timer)
+{
+    struct es32f0_hwtimer_dev *hwtimer = (struct es32f0_hwtimer_dev *)timer->parent.user_data;
+    uint32_t hwtimer_count = 0;
+
+    RT_ASSERT(hwtimer != RT_NULL);
+
+    hwtimer_count = READ_REG(hwtimer->hwtimer_periph->perh->COUNT);
+
+    return hwtimer_count;
+}
+
+static rt_err_t es32f0_hwtimer_control(rt_hwtimer_t *timer,
+                                       rt_uint32_t cmd,
+                                       void *args)
+{
+    rt_err_t ret = RT_EOK;
+    rt_uint32_t freq = 0;
+    struct es32f0_hwtimer_dev *hwtimer = (struct es32f0_hwtimer_dev *)timer->parent.user_data;
+
+    RT_ASSERT(hwtimer != RT_NULL);
+
+    switch (cmd)
+    {
+    case HWTIMER_CTRL_FREQ_SET:
+        freq = *(rt_uint32_t *)args;
+        if (freq != ald_cmu_get_pclk1_clock())
+        {
+            ret = -RT_ERROR;
+        }
+        break;
+
+    case HWTIMER_CTRL_STOP:
+        ald_timer_base_stop(hwtimer->hwtimer_periph);
+        break;
+
+    default:
+        ret = RT_EINVAL;
+        break;
+    }
+
+    return ret;
+}
+
+static struct rt_hwtimer_ops es32f0_hwtimer_ops =
+{
+    es32f0_hwtimer_init,
+    es32f0_hwtimer_start,
+    es32f0_hwtimer_stop,
+    es32f0_hwtimer_count_get,
+    es32f0_hwtimer_control
+};
+
+int rt_hw_hwtimer_init(void)
+{
+    rt_err_t ret = RT_EOK;
+
+#ifdef BSP_USING_HWTIMER0
+    static timer_handle_t _hwtimer_periph0;
+    _hwtimer_periph0.perh = BS16T0;
+    hwtimer0.IRQn = BS16T0_IRQn;
+    hwtimer0.hwtimer_periph = &_hwtimer_periph0;
+    hwtimer0.parent.info = &es32f0_hwtimer_info;
+    hwtimer0.parent.ops = &es32f0_hwtimer_ops;
+    ret = rt_device_hwtimer_register(&hwtimer0.parent, "timer0", &hwtimer0);
+#endif
+
+#ifdef BSP_USING_HWTIMER1
+    static timer_handle_t _hwtimer_periph1;
+    _hwtimer_periph1.perh = BS16T1;
+    hwtimer1.IRQn = BS16T1_UART2_IRQn;
+    hwtimer1.hwtimer_periph = &_hwtimer_periph1;
+    hwtimer1.parent.info = &es32f0_hwtimer_info;
+    hwtimer1.parent.ops = &es32f0_hwtimer_ops;
+    ret = rt_device_hwtimer_register(&hwtimer1.parent, "timer1", &hwtimer1);
+#endif
+
+#ifdef BSP_USING_HWTIMER2
+    static timer_handle_t _hwtimer_periph2;
+    _hwtimer_periph2.perh = BS16T2;
+    hwtimer2.IRQn = BS16T2_UART3_IRQn;
+    hwtimer2.hwtimer_periph = &_hwtimer_periph2;
+    hwtimer2.parent.info = &es32f0_hwtimer_info;
+    hwtimer2.parent.ops = &es32f0_hwtimer_ops;
+    ret = rt_device_hwtimer_register(&hwtimer2.parent, "timer2", &hwtimer2);
+#endif
+
+#ifdef BSP_USING_HWTIMER3
+    static timer_handle_t _hwtimer_periph3;
+    _hwtimer_periph3.perh = BS16T3;
+    hwtimer3.IRQn = BS16T3_DAC0_IRQn;
+    hwtimer3.hwtimer_periph = &_hwtimer_periph3;
+    hwtimer3.parent.info = &es32f0_hwtimer_info;
+    hwtimer3.parent.ops = &es32f0_hwtimer_ops;
+    ret = rt_device_hwtimer_register(&hwtimer3.parent, "timer3", &hwtimer3);
+#endif
+
+    return ret;
+}
+INIT_BOARD_EXPORT(rt_hw_hwtimer_init);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_hwtimer.h b/bsp/essemi/es32f0334/drivers/drv_hwtimer.h
new file mode 100644
index 0000000000..e18d580fbd
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_hwtimer.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2019-3-19      wangyq       the first version
+ */
+
+#ifndef DRV_HWTIMER_H__
+#define DRV_HWTIMER_H__
+
+int rt_hw_hwtimer_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_i2c.c b/bsp/essemi/es32f0334/drivers/drv_i2c.c
new file mode 100644
index 0000000000..2b520f437a
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_i2c.c
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-19     wangyq        the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+#include "board.h"
+#include "drv_i2c.h"
+#include <ald_i2c.h>
+#include <ald_gpio.h>
+
+#ifdef RT_USING_I2C
+
+#define TIMEOUT 0x0FFF
+/* I2C struct definition */
+static i2c_handle_t _h_i2c0, _h_i2c1;
+
+static void _i2c_init(void)
+{
+    gpio_init_t gpio_instruct;
+
+    /* Initialize I2C Pin */
+    gpio_instruct.mode = GPIO_MODE_OUTPUT;
+    gpio_instruct.odos = GPIO_PUSH_PULL;
+    gpio_instruct.pupd = GPIO_PUSH_UP;
+    gpio_instruct.odrv = GPIO_OUT_DRIVE_NORMAL;
+    gpio_instruct.flt  = GPIO_FILTER_DISABLE;
+    gpio_instruct.type = GPIO_TYPE_CMOS;
+    gpio_instruct.func = GPIO_FUNC_5;
+
+#ifdef BSP_USING_I2C0
+    /* Initialize I2C Function */
+    _h_i2c0.perh = I2C0;
+    _h_i2c0.init.clk_speed    = 100000;
+    _h_i2c0.init.duty         = I2C_DUTYCYCLE_2;
+    _h_i2c0.init.own_addr1    = 0x0A;
+    _h_i2c0.init.addr_mode    = I2C_ADDR_7BIT;
+    _h_i2c0.init.general_call = I2C_GENERALCALL_DISABLE;
+    _h_i2c0.init.no_stretch   = I2C_NOSTRETCH_ENABLE;
+
+    ald_i2c_reset(&_h_i2c0);
+    ald_i2c_init(&_h_i2c0);
+    /* I2C0_SCL->PB8,  I2C0_SDA->PB9 */
+    ald_gpio_init(GPIOB, GPIO_PIN_8 | GPIO_PIN_9, &gpio_instruct);
+#endif
+
+#ifdef BSP_USING_I2C1
+    /* Initialize i2c function */
+    _h_i2c1.perh = I2C1;
+    _h_i2c1.init.clk_speed    = 100000;
+    _h_i2c1.init.duty         = I2C_DUTYCYCLE_2;
+    _h_i2c1.init.own_addr1    = 0xA0;
+    _h_i2c1.init.addr_mode    = I2C_ADDR_7BIT;
+    _h_i2c1.init.general_call = I2C_GENERALCALL_DISABLE;
+    _h_i2c1.init.no_stretch   = I2C_NOSTRETCH_ENABLE;
+
+    ald_i2c_reset(&_h_i2c1);
+    ald_i2c_init(&_h_i2c1);
+    /* I2C1_SCL->PB10, I2C1_SDA->PB11 */
+    ald_gpio_init(GPIOB, GPIO_PIN_10 | GPIO_PIN_11, &gpio_instruct);
+#endif
+}
+
+static rt_size_t es32f0_master_xfer(struct rt_i2c_bus_device *bus,
+                                    struct rt_i2c_msg msgs[],
+                                    rt_uint32_t num)
+{
+    struct rt_i2c_msg *msg;
+    rt_uint32_t i;
+    rt_err_t ret = RT_ERROR;
+
+    for (i = 0; i < num; i++)
+    {
+        msg = &msgs[i];
+        if (msg->flags & RT_I2C_RD)
+        {
+            if (ald_i2c_master_recv(bus->priv, msg->addr << 1, msg->buf, msg->len, TIMEOUT) != 0)
+            {
+                i2c_dbg("i2c bus write failed,i2c bus stop!\n");
+                goto out;
+            }
+        }
+        else
+        {
+            if (ald_i2c_master_send(bus->priv, msg->addr << 1, msg->buf, msg->len, TIMEOUT) != 0)
+            {
+                i2c_dbg("i2c bus write failed,i2c bus stop!\n");
+                goto out;
+            }
+        }
+    }
+
+    ret = i;
+
+out:
+    i2c_dbg("send stop condition\n");
+
+    return ret;
+}
+
+const struct rt_i2c_bus_device_ops es32f0_i2c_ops =
+{
+    es32f0_master_xfer,
+    RT_NULL,
+    RT_NULL,
+};
+
+int rt_hw_i2c_init(void)
+{
+    _i2c_init();
+
+#ifdef BSP_USING_I2C0
+    /* define i2c Instance */
+    static struct rt_i2c_bus_device _i2c_device0;
+    rt_memset((void *)&_i2c_device0, 0, sizeof(struct rt_i2c_bus_device));
+    _i2c_device0.ops = &es32f0_i2c_ops;
+    _i2c_device0.priv = &_h_i2c0;
+    rt_i2c_bus_device_register(&_i2c_device0, "i2c0");
+#endif
+
+#ifdef BSP_USING_I2C1
+    /* define i2c Instance */
+    static struct rt_i2c_bus_device _i2c_device1;
+    rt_memset((void *)&_i2c_device1, 0, sizeof(struct rt_i2c_bus_device));
+    _i2c_device1.ops = &es32f0_i2c_ops;
+    _i2c_device1.priv = &_h_i2c1;
+    rt_i2c_bus_device_register(&_i2c_device1, "i2c1");
+#endif
+
+    return RT_EOK;
+}
+INIT_DEVICE_EXPORT(rt_hw_i2c_init);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_i2c.h b/bsp/essemi/es32f0334/drivers/drv_i2c.h
new file mode 100644
index 0000000000..2ba40feb69
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_i2c.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-19     wangyq        the first version
+ */
+
+#ifndef DRV_I2C_H__
+#define DRV_I2C_H__
+
+int rt_hw_i2c_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_lptim.c b/bsp/essemi/es32f0334/drivers/drv_lptim.c
new file mode 100644
index 0000000000..9bf0f8c0fe
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_lptim.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author          Notes
+ * 2019-11-01     wangyq          first version
+ */
+
+#include <board.h>
+#include <drv_lptim.h>
+#include <ald_lptim.h>
+
+static lptim_handle_t h_lptim;
+
+void LPTIM0_SPI2_Handler(void)
+{
+    /* LPTIM Intetrupt */
+    if (ald_lptim_get_it_status(&h_lptim, LPTIM_IT_ARRMAT) &&
+            ald_lptim_get_flag_status(&h_lptim, LPTIM_FLAG_ARRMAT))
+    {
+        /* enter interrupt */
+        rt_interrupt_enter();
+
+        ald_lptim_clear_flag_status(&h_lptim, LPTIM_FLAG_ARRMAT);
+
+        /* leave interrupt */
+        rt_interrupt_leave();
+    }
+}
+
+/**
+ * This function get current count value of LPTIM
+ *
+ * @return the count vlaue
+ */
+rt_uint32_t es32f0_lptim_get_current_tick(void)
+{
+    return READ_REG(h_lptim.perh->CNT);
+}
+
+/**
+ * This function get the max value that LPTIM can count
+ *
+ * @return the max count
+ */
+rt_uint32_t es32f0_lptim_get_tick_max(void)
+{
+    return (0xFFFF);
+}
+
+/**
+ * This function start LPTIM with reload value
+ *
+ * @param reload The value that LPTIM count down from
+ *
+ * @return RT_EOK
+ */
+rt_err_t es32f0_lptim_start(rt_uint32_t reload)
+{
+    h_lptim.init.arr = reload;
+    ald_lptim_toggle_start_by_it(&h_lptim);
+
+    return (RT_EOK);
+}
+
+/**
+ * This function stop LPTIM
+ */
+void es32f0_lptim_stop(void)
+{
+    ald_lptim_toggle_stop_by_it(&h_lptim);
+}
+
+/**
+ * This function get the count clock of LPTIM
+ *
+ * @return the count clock frequency in Hz
+ */
+rt_uint32_t es32f0_lptim_get_countfreq(void)
+{
+    return 1000000;
+}
+
+/**
+ * This function initialize the lptim
+ */
+int es32f0_hw_lptim_init(void)
+{
+    lptim_clock_source_init_t clock_config;
+    lptim_trigger_init_t trigger_config;
+
+    /* Enable LPTIM clock */
+    ald_cmu_perh_clock_config(CMU_PERH_LPTIM0, ENABLE);
+
+    /* LPTIM Configuration */
+    h_lptim.perh       = LPTIM0;
+    h_lptim.init.psc   = LPTIM_PRESC_1;           // can not select other premeter
+    h_lptim.init.arr   = 0x0FFF;
+    h_lptim.init.clock = CMU_LP_PERH_CLOCK_SEL_HRC_1M;
+    h_lptim.init.mode  = LPTIM_MODE_SINGLE;
+
+    ald_lptim_toggle_init(&h_lptim);
+
+    /* Initialize clock source */
+    clock_config.sel      = LPTIM_CKSEL_INTERNAL;
+    clock_config.polarity = LPTIM_CKPOL_RISING;
+    ald_lptim_clock_source_config(&h_lptim, &clock_config);
+
+    /* Initialize toggle */
+    trigger_config.mode = LPTIM_TRIGEN_SW;
+    ald_lptim_trigger_config(&h_lptim, &trigger_config);
+
+    ald_lptim_interrupt_config(&h_lptim, LPTIM_IT_ARRMAT, ENABLE);
+
+    NVIC_ClearPendingIRQ(LPTIM0_SPI2_IRQn);
+    NVIC_SetPriority(LPTIM0_SPI2_IRQn, 0);
+    NVIC_EnableIRQ(LPTIM0_SPI2_IRQn);
+
+    return 0;
+}
+
+INIT_DEVICE_EXPORT(es32f0_hw_lptim_init);
diff --git a/bsp/essemi/es32f0334/drivers/drv_lptim.h b/bsp/essemi/es32f0334/drivers/drv_lptim.h
new file mode 100644
index 0000000000..0e178ce848
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_lptim.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author          Notes
+ * 2019-11-01     wangyq          first version
+ */
+
+#ifndef  __DRV_PMTIMER_H__
+#define  __DRV_PMTIMER_H__
+
+#include <rtthread.h>
+
+rt_uint32_t es32f0_lptim_get_countfreq(void);
+rt_uint32_t es32f0_lptim_get_tick_max(void);
+rt_uint32_t es32f0_lptim_get_current_tick(void);
+
+rt_err_t es32f0_lptim_start(rt_uint32_t load);
+void es32f0_lptim_stop(void);
+
+#endif /* __DRV_PMTIMER_H__ */
diff --git a/bsp/essemi/es32f0334/drivers/drv_pm.c b/bsp/essemi/es32f0334/drivers/drv_pm.c
new file mode 100644
index 0000000000..dbf6b4be1e
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_pm.c
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-04-08     wangyq        the first version
+ * 2019-11-01     wangyq        adapt to the new power management interface
+ */
+
+#include <board.h>
+#include <rtdevice.h>
+#include <drv_lptim.h>
+#include <ald_cmu.h>
+#include <ald_pmu.h>
+
+#ifdef RT_USING_PM
+
+static void uart_console_reconfig(void)
+{
+    struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
+
+    rt_device_control(rt_console_get_device(), RT_DEVICE_CTRL_CONFIG, &config);
+}
+
+/**
+ * This function will put ES32F033x into sleep mode.
+ *
+ * @param pm pointer to power manage structure
+ */
+static void sleep(struct rt_pm *pm, uint8_t mode)
+{
+    switch (mode)
+    {
+    case PM_SLEEP_MODE_NONE:
+        break;
+
+    case PM_SLEEP_MODE_IDLE:
+        //__WFI();
+        break;
+
+    case PM_SLEEP_MODE_LIGHT:
+        if (pm->run_mode == PM_RUN_MODE_LOW_SPEED)
+        {
+            /* Enter LP SLEEP Mode, Enable low-power regulator */
+            ald_pmu_lprun_config(PMU_LDO_LPMODE_OUTPUT_1_5, ENABLE);
+        }
+        else
+        {
+            /* Enter SLEEP Mode, Main regulator is ON */
+            ald_pmu_stop1_enter();
+        }
+        break;
+
+    case PM_SLEEP_MODE_DEEP:
+        /* Enter STOP 2 mode  */
+        ald_pmu_stop2_enter();
+        break;
+
+    case PM_SLEEP_MODE_STANDBY:
+        /* Enter STANDBY mode */
+        ald_pmu_stop2_enter();
+        break;
+
+    case PM_SLEEP_MODE_SHUTDOWN:
+        /* Enter SHUTDOWNN mode */
+        ald_pmu_stop2_enter();
+        break;
+
+    default:
+        RT_ASSERT(0);
+        break;
+    }
+}
+
+static uint8_t run_speed[PM_RUN_MODE_MAX][2] =
+{
+    {48, 0},
+    {48, 1},
+    {24, 2},
+    {2,  3},
+};
+
+static void run(struct rt_pm *pm, uint8_t mode)
+{
+    static uint8_t last_mode;
+    static char *run_str[] = PM_RUN_MODE_NAMES;
+    extern uint32_t __system_clock;
+
+    if (mode == last_mode)
+        return;
+    last_mode = mode;
+
+    ald_cmu_clock_config_default();
+    __system_clock = 24000000;
+    switch (mode)
+    {
+    case PM_RUN_MODE_HIGH_SPEED:
+    case PM_RUN_MODE_NORMAL_SPEED:
+        /* hosc 12MHz, from hosc/3 pll to 48MHz */
+        ald_cmu_pll1_config(CMU_PLL1_INPUT_HRC_6, CMU_PLL1_OUTPUT_48M);
+        /* MCLK 48MHz */
+        ald_cmu_clock_config(CMU_CLOCK_PLL1, 48000000);
+        break;
+    case PM_RUN_MODE_MEDIUM_SPEED:
+        break;
+    case PM_RUN_MODE_LOW_SPEED:
+        ald_cmu_clock_config(CMU_CLOCK_HRC, 2000000);
+        break;
+    default:
+        break;
+    }
+
+    /* 4. 更新外设时钟 */
+    uart_console_reconfig();
+    /* Re-Configure the Systick time */
+    SysTick_Config(ald_cmu_get_sys_clock() / RT_TICK_PER_SECOND);
+
+    rt_kprintf("switch to %s mode, frequency = %d MHz\n", run_str[mode], run_speed[mode][0]);
+}
+
+/**
+ * This function caculate the PM tick from OS tick
+ *
+ * @param tick OS tick
+ *
+ * @return the PM tick
+ */
+static rt_tick_t es32f0_pm_tick_from_os_tick(rt_tick_t tick)
+{
+    rt_uint32_t freq = es32f0_lptim_get_countfreq();
+
+    return (freq * tick / RT_TICK_PER_SECOND);
+}
+
+/**
+ * This function caculate the OS tick from PM tick
+ *
+ * @param tick PM tick
+ *
+ * @return the OS tick
+ */
+static rt_tick_t es32f0_os_tick_from_pm_tick(rt_uint32_t tick)
+{
+    static rt_uint32_t os_tick_remain = 0;
+    rt_uint32_t ret, freq;
+
+    freq = es32f0_lptim_get_countfreq();
+    ret = (tick * RT_TICK_PER_SECOND + os_tick_remain) / freq;
+
+    os_tick_remain += (tick * RT_TICK_PER_SECOND);
+    os_tick_remain %= freq;
+
+    return ret;
+}
+
+/**
+ * This function start the timer of pm
+ *
+ * @param pm Pointer to power manage structure
+ * @param timeout How many OS Ticks that MCU can sleep
+ */
+static void pm_timer_start(struct rt_pm *pm, rt_uint32_t timeout)
+{
+    RT_ASSERT(pm != RT_NULL);
+    RT_ASSERT(timeout > 0);
+
+    if (timeout != RT_TICK_MAX)
+    {
+        /* Convert OS Tick to pmtimer timeout value */
+        timeout = es32f0_pm_tick_from_os_tick(timeout);
+        /* MAX 0xFFFF */
+        if (timeout > es32f0_lptim_get_tick_max())
+        {
+            timeout = es32f0_lptim_get_tick_max();
+        }
+
+        /* Enter PM_TIMER_MODE */
+        es32f0_lptim_start(timeout);
+    }
+}
+
+/**
+ * This function stop the timer of pm
+ *
+ * @param pm Pointer to power manage structure
+ */
+static void pm_timer_stop(struct rt_pm *pm)
+{
+    RT_ASSERT(pm != RT_NULL);
+
+    /* Reset pmtimer status */
+    es32f0_lptim_stop();
+}
+
+/**
+ * This function calculate how many OS Ticks that MCU have suspended
+ *
+ * @param pm Pointer to power manage structure
+ *
+ * @return OS Ticks
+ */
+static rt_tick_t pm_timer_get_tick(struct rt_pm *pm)
+{
+    rt_uint32_t timer_tick;
+
+    RT_ASSERT(pm != RT_NULL);
+
+    timer_tick = es32f0_lptim_get_current_tick();
+
+    return es32f0_os_tick_from_pm_tick(timer_tick);
+}
+
+/**
+ * This function initialize the power manager
+ */
+int drv_pm_hw_init(void)
+{
+    static const struct rt_pm_ops _ops =
+    {
+        sleep,
+        run,
+        pm_timer_start,
+        pm_timer_stop,
+        pm_timer_get_tick
+    };
+
+    rt_uint8_t timer_mask = 0;
+
+    /* initialize timer mask */
+    timer_mask = 1UL << PM_SLEEP_MODE_DEEP;
+
+    /* initialize system pm module */
+    rt_system_pm_init(&_ops, timer_mask, RT_NULL);
+
+    return 0;
+}
+INIT_BOARD_EXPORT(drv_pm_hw_init);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_pm.h b/bsp/essemi/es32f0334/drivers/drv_pm.h
new file mode 100644
index 0000000000..a4f6cc84ee
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_pm.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-04-01     wangyq        the first version
+ */
+
+#ifndef DRV_PM_H__
+#define DRV_PM_H__
+
+int rt_hw_pm_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_pwm.c b/bsp/essemi/es32f0334/drivers/drv_pwm.c
new file mode 100644
index 0000000000..2a40b3d299
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_pwm.c
@@ -0,0 +1,212 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2019-03-19     wangyq       the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+#include <ald_cmu.h>
+#include <ald_timer.h>
+#include <ald_gpio.h>
+
+static void pwm_set_freq(timer_handle_t *timer_initstruct, uint32_t ns)
+{
+    uint64_t _arr = (uint64_t)ald_cmu_get_pclk1_clock() * ns / 1000000000 /
+                    (timer_initstruct->init.prescaler + 1);
+
+    WRITE_REG(timer_initstruct->perh->AR, (uint32_t)_arr);
+    timer_initstruct->init.period   = (uint32_t)_arr;
+}
+
+static void pwm_set_duty(timer_handle_t *timer_initstruct, timer_channel_t ch, uint32_t ns)
+{
+    uint64_t tmp = (uint64_t)ald_cmu_get_pclk1_clock() * ns / 1000000000 /
+                   (timer_initstruct->init.prescaler + 1);
+
+    if (ch == TIMER_CHANNEL_1)
+        WRITE_REG(timer_initstruct->perh->CCVAL1, (uint32_t)tmp);
+    else if (ch == TIMER_CHANNEL_2)
+        WRITE_REG(timer_initstruct->perh->CCVAL2, (uint32_t)tmp);
+    else if (ch == TIMER_CHANNEL_3)
+        WRITE_REG(timer_initstruct->perh->CCVAL3, (uint32_t)tmp);
+    else if (ch == TIMER_CHANNEL_4)
+        WRITE_REG(timer_initstruct->perh->CCVAL4, (uint32_t)tmp);
+}
+
+static rt_err_t es32f0_pwm_control(struct rt_device_pwm *device, int cmd, void *arg)
+{
+    rt_err_t ret = RT_EOK;
+    uint32_t _ccep;
+    timer_channel_t pwm_channel;
+    timer_oc_init_t tim_ocinit;
+    timer_handle_t *timer_initstruct = (timer_handle_t *)device->parent.user_data;
+    struct rt_pwm_configuration *cfg = (struct rt_pwm_configuration *)arg;
+
+    RT_ASSERT(timer_initstruct != RT_NULL);
+
+    tim_ocinit.oc_mode      = TIMER_OC_MODE_PWM1;
+    tim_ocinit.oc_polarity  = TIMER_OC_POLARITY_HIGH;
+    tim_ocinit.oc_fast_en   = DISABLE;
+    tim_ocinit.ocn_polarity = TIMER_OCN_POLARITY_HIGH;
+    tim_ocinit.ocn_idle     = TIMER_OCN_IDLE_RESET;
+    tim_ocinit.oc_idle      = TIMER_OC_IDLE_RESET;
+
+    /* select pwm output channel */
+    if (1 == cfg->channel)
+    {
+        pwm_channel = TIMER_CHANNEL_1;
+    }
+    else if (2 == cfg->channel)
+    {
+        pwm_channel = TIMER_CHANNEL_2;
+    }
+    else if (3 == cfg->channel)
+    {
+        if (timer_initstruct->perh == GP16C2T0 || timer_initstruct->perh == GP16C2T1)
+            return RT_EINVAL;
+        pwm_channel = TIMER_CHANNEL_3;
+    }
+    else if (4 == cfg->channel)
+    {
+        if (timer_initstruct->perh == GP16C2T0 || timer_initstruct->perh == GP16C2T1 ||
+                timer_initstruct->perh == GP16C4T0)
+            return RT_EINVAL;
+        pwm_channel = TIMER_CHANNEL_4;
+    }
+    else
+    {
+        return RT_EINVAL;
+    }
+
+    switch (cmd)
+    {
+    case PWM_CMD_ENABLE:
+        ald_timer_pwm_start(timer_initstruct, pwm_channel);
+        break;
+
+    case PWM_CMD_DISABLE:
+        ald_timer_pwm_stop(timer_initstruct, pwm_channel);
+        break;
+
+    case PWM_CMD_SET:
+        _ccep = timer_initstruct->perh->CCEP;
+        /* count registers max 0xFFFF, auto adjust prescaler */
+        do
+        {
+            pwm_set_freq(timer_initstruct, cfg->period);
+            timer_initstruct->init.prescaler ++;
+        }
+        while (timer_initstruct->init.period > 0xFFFF);
+        /* update prescaler */
+        WRITE_REG(timer_initstruct->perh->PRES, --timer_initstruct->init.prescaler);
+        ald_timer_oc_config_channel(timer_initstruct, &tim_ocinit, pwm_channel);
+        pwm_set_duty(timer_initstruct, pwm_channel, cfg->pulse);
+        timer_initstruct->perh->CCEP = _ccep;
+        break;
+
+    case PWM_CMD_GET:
+        cfg->pulse = ald_timer_read_capture_value(timer_initstruct, pwm_channel) * 100 /
+                     READ_REG(timer_initstruct->perh->AR);
+        break;
+
+    default:
+        break;
+    }
+    return ret;
+}
+
+const static struct rt_pwm_ops es32f0_pwm_ops =
+{
+    es32f0_pwm_control
+};
+
+int rt_hw_pwm_init(void)
+{
+    rt_err_t ret = RT_EOK;
+    gpio_init_t gpio_initstructure;
+
+    gpio_initstructure.mode = GPIO_MODE_OUTPUT;
+    gpio_initstructure.odos = GPIO_PUSH_PULL;
+    gpio_initstructure.pupd = GPIO_PUSH_UP;
+    gpio_initstructure.odrv = GPIO_OUT_DRIVE_NORMAL;
+    gpio_initstructure.flt  = GPIO_FILTER_DISABLE;
+    gpio_initstructure.type = GPIO_TYPE_TTL;
+
+#ifdef BSP_USING_PWM0 /* 4 channels */
+    static struct rt_device_pwm pwm_dev0;
+    static timer_handle_t timer_initstruct0;
+
+    timer_initstruct0.perh = GP16C4T0;
+    ald_timer_pwm_init(&timer_initstruct0);
+
+    /* gpio initialization */
+    gpio_initstructure.func = GPIO_FUNC_2;
+    ald_gpio_init(GPIOA, GPIO_PIN_8, &gpio_initstructure);
+    ald_gpio_init(GPIOA, GPIO_PIN_9, &gpio_initstructure);
+    ald_gpio_init(GPIOA, GPIO_PIN_10, &gpio_initstructure);
+    ald_gpio_init(GPIOA, GPIO_PIN_11, &gpio_initstructure);
+
+    ret = rt_device_pwm_register(&pwm_dev0, "pwm0", &es32f0_pwm_ops,
+                                 &timer_initstruct0);
+#endif
+
+#ifdef BSP_USING_PWM1 /* 3 channels */
+    static struct rt_device_pwm pwm_dev1;
+    static timer_handle_t timer_initstruct1;
+
+    timer_initstruct1.perh = GP16C4T1;
+    ald_timer_pwm_init(&timer_initstruct1);
+
+    /* gpio initialization */
+    gpio_initstructure.func = GPIO_FUNC_2;
+    ald_gpio_init(GPIOB, GPIO_PIN_6, &gpio_initstructure);
+    ald_gpio_init(GPIOB, GPIO_PIN_7, &gpio_initstructure);
+    ald_gpio_init(GPIOB, GPIO_PIN_8, &gpio_initstructure);
+
+    ret = rt_device_pwm_register(&pwm_dev1, "pwm1", &es32f0_pwm_ops,
+                                 &timer_initstruct1);
+#endif
+
+#ifdef BSP_USING_PWM2 /* 2 channels */
+    static struct rt_device_pwm pwm_dev2;
+    static timer_handle_t timer_initstruct2;
+
+    timer_initstruct2.perh = GP16C2T0;
+    ald_timer_pwm_init(&timer_initstruct2);
+
+    /* gpio initialization */
+    gpio_initstructure.func = GPIO_FUNC_2;
+    ald_gpio_init(GPIOA, GPIO_PIN_0, &gpio_initstructure);
+    ald_gpio_init(GPIOA, GPIO_PIN_1, &gpio_initstructure);
+
+    ret = rt_device_pwm_register(&pwm_dev2, "pwm2", &es32f0_pwm_ops,
+                                 &timer_initstruct2);
+#endif
+
+#ifdef BSP_USING_PWM3 /* 2 channels */
+    static struct rt_device_pwm pwm_dev3;
+    static timer_handle_t timer_initstruct3;
+
+    timer_initstruct3.perh = GP16C2T1;
+    ald_timer_pwm_init(&timer_initstruct3);
+
+    /* gpio initialization */
+    gpio_initstructure.func = GPIO_FUNC_3;
+    ald_gpio_init(GPIOC, GPIO_PIN_6, &gpio_initstructure);
+    ald_gpio_init(GPIOC, GPIO_PIN_7, &gpio_initstructure);
+
+    ret = rt_device_pwm_register(&pwm_dev3, "pwm3", &es32f0_pwm_ops,
+                                 &timer_initstruct3);
+#endif
+
+    return ret;
+}
+INIT_DEVICE_EXPORT(rt_hw_pwm_init);
diff --git a/bsp/essemi/es32f0334/drivers/drv_pwm.h b/bsp/essemi/es32f0334/drivers/drv_pwm.h
new file mode 100644
index 0000000000..82505bb28c
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_pwm.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2019-03-19     wangyq       the first version
+ */
+
+#ifndef DRV_PWM_H__
+#define DRV_PWM_H__
+
+int rt_hw_pwm_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_rtc.c b/bsp/essemi/es32f0334/drivers/drv_rtc.c
new file mode 100644
index 0000000000..2ce6a408b1
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_rtc.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2019-04-01     wangyq       the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <string.h>
+#include "board.h"
+#include "drv_rtc.h"
+#include <ald_cmu.h>
+#include <ald_rtc.h>
+
+#ifdef RT_USING_RTC
+
+static void __rtc_init(rtc_init_t *init)
+{
+    assert_param(IS_RTC_HOUR_FORMAT(init->hour_format));
+    assert_param(IS_RTC_OUTPUT_SEL(init->output));
+    assert_param(IS_RTC_OUTPUT_POLARITY(init->output_polarity));
+
+    ald_rtc_reset();
+    RTC_UNLOCK();
+
+    MODIFY_REG(RTC->CON, RTC_CON_HFM_MSK, init->hour_format << RTC_CON_HFM_POS);
+    MODIFY_REG(RTC->CON, RTC_CON_EOS_MSK, init->output << RTC_CON_EOS_POSS);
+    MODIFY_REG(RTC->CON, RTC_CON_POL_MSK, init->output_polarity << RTC_CON_POL_POS);
+    MODIFY_REG(RTC->PSR, RTC_PSR_SPRS_MSK, init->synch_pre_div << RTC_PSR_SPRS_POSS);
+    MODIFY_REG(RTC->PSR, RTC_PSR_APRS_MSK, init->asynch_pre_div << RTC_PSR_APRS_POSS);
+
+    RTC_LOCK();
+    return;
+}
+
+static rt_err_t es32f0_rtc_control(rt_device_t dev, int cmd, void *args)
+{
+    rt_err_t result = RT_EOK;
+
+    struct tm time_temp;
+    struct tm *pNow;
+    rtc_date_t date;
+    rtc_time_t time;
+
+    switch (cmd)
+    {
+    case RT_DEVICE_CTRL_RTC_GET_TIME:
+
+        ald_rtc_get_date_time(&date, &time, RTC_FORMAT_DEC);
+        time_temp.tm_sec = time.second;
+        time_temp.tm_min = time.minute;
+        time_temp.tm_hour = time.hour;
+        time_temp.tm_mday = date.day;
+        time_temp.tm_mon = date.month - 1;
+        time_temp.tm_year = date.year - 1900 + 2000;
+        *((time_t *)args) = mktime(&time_temp);
+        break;
+
+    case RT_DEVICE_CTRL_RTC_SET_TIME:
+
+        rt_enter_critical();
+        /* converts calendar time time into local time. */
+        pNow = localtime((const time_t *)args);
+        /* copy the statically located variable */
+        memcpy(&time_temp, pNow, sizeof(struct tm));
+        /* unlock scheduler. */
+        rt_exit_critical();
+
+        time.hour = time_temp.tm_hour;
+        time.minute = time_temp.tm_min;
+        time.second = time_temp.tm_sec;
+        date.year = time_temp.tm_year + 1900 - 2000;
+        date.month = time_temp.tm_mon + 1;
+        date.day = time_temp.tm_mday;
+        ald_rtc_set_time(&time, RTC_FORMAT_DEC);
+        ald_rtc_set_date(&date, RTC_FORMAT_DEC);
+        /* start RTC */
+        RTC_UNLOCK();
+        SET_BIT(RTC->CON, RTC_CON_GO_MSK);
+        RTC_LOCK();
+        break;
+
+    case RT_DEVICE_CTRL_RTC_GET_ALARM:
+        break;
+
+    case RT_DEVICE_CTRL_RTC_SET_ALARM:
+        break;
+
+    default:
+        break;
+    }
+
+    return result;
+}
+
+#ifdef RT_USING_DEVICE_OPS
+const static struct rt_device_ops es32f0_rtc_ops =
+{
+    RT_NULL,
+    RT_NULL,
+    RT_NULL,
+    RT_NULL,
+    RT_NULL,
+    es32f0_rtc_control
+};
+#endif
+
+int rt_hw_rtc_init(void)
+{
+    rt_err_t ret = RT_EOK;
+    static struct rt_device rtc_dev;
+    rtc_init_t rtc_initstruct;
+
+    /* enable external 32.768kHz */
+    CMU_LOSC_ENABLE();
+    ald_cmu_losc_safe_config(ENABLE);
+    /* set default time */
+    RTC_UNLOCK();
+    WRITE_REG(RTC->TIME, 0x134251);
+    WRITE_REG(RTC->DATE, 0x1190401);
+    RTC_LOCK();
+    /* RTC function initialization */
+    rtc_initstruct.hour_format = RTC_HOUR_FORMAT_24;
+    rtc_initstruct.asynch_pre_div = 0;
+    rtc_initstruct.synch_pre_div = 32767;
+    rtc_initstruct.output = RTC_OUTPUT_DISABLE;
+    __rtc_init(&rtc_initstruct);
+
+    rtc_dev.type = RT_Device_Class_RTC;
+    rtc_dev.rx_indicate = RT_NULL;
+    rtc_dev.tx_complete = RT_NULL;
+
+#ifdef RT_USING_DEVICE_OPS
+    rtc_dev.ops = &es32f0_rtc_ops;
+#else
+    rtc_dev.init = RT_NULL;
+    rtc_dev.open = RT_NULL;
+    rtc_dev.close = RT_NULL;
+    rtc_dev.read = RT_NULL;
+    rtc_dev.write = RT_NULL;
+    rtc_dev.control = es32f0_rtc_control;
+#endif
+
+    rtc_dev.user_data = RTC;
+
+    ret = rt_device_register(&rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR);
+
+    return ret;
+}
+INIT_DEVICE_EXPORT(rt_hw_rtc_init);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_rtc.h b/bsp/essemi/es32f0334/drivers/drv_rtc.h
new file mode 100644
index 0000000000..68c2b8c891
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_rtc.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2019-04-01     wangyq       the first version
+ */
+
+#ifndef DRV_RTC_H__
+#define DRV_RTC_H__
+
+int rt_hw_rtc_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_spi.c b/bsp/essemi/es32f0334/drivers/drv_spi.c
new file mode 100644
index 0000000000..e823979a15
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_spi.c
@@ -0,0 +1,298 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-19     wangyq        the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <string.h>
+#include <rthw.h>
+#include "board.h"
+#include "drv_spi.h"
+#include <ald_spi.h>
+#include <ald_gpio.h>
+#include <ald_cmu.h>
+
+#ifdef RT_USING_SPI
+
+#define SPITIMEOUT 0x0FFF
+
+rt_err_t spi_configure(struct rt_spi_device *device,
+                       struct rt_spi_configuration *cfg)
+{
+    spi_handle_t *hspi;
+    hspi = (spi_handle_t *)device->bus->parent.user_data;
+
+    /* config spi mode */
+    if (cfg->mode & RT_SPI_SLAVE)
+    {
+        hspi->init.mode = SPI_MODE_SLAVER;
+    }
+    else
+    {
+        hspi->init.mode = SPI_MODE_MASTER;
+    }
+    if (cfg->mode & RT_SPI_3WIRE)
+    {
+        hspi->init.dir = SPI_DIRECTION_1LINE;
+    }
+    else
+    {
+        hspi->init.dir = SPI_DIRECTION_2LINES;
+    }
+    if (cfg->data_width == 8)
+    {
+        hspi->init.data_size = SPI_DATA_SIZE_8;
+    }
+    else if (cfg->data_width == 16)
+    {
+        hspi->init.data_size = SPI_DATA_SIZE_16;
+    }
+
+    if (cfg->mode & RT_SPI_CPHA)
+    {
+        hspi->init.phase = SPI_CPHA_SECOND;
+    }
+    else
+    {
+        hspi->init.phase = SPI_CPHA_FIRST;
+    }
+    if (cfg->mode & RT_SPI_CPOL)
+    {
+        hspi->init.polarity = SPI_CPOL_HIGH;
+    }
+    else
+    {
+        hspi->init.polarity = SPI_CPOL_LOW;
+    }
+    if (cfg->mode & RT_SPI_NO_CS)
+    {
+        hspi->init.ss_en = DISABLE;
+    }
+    else
+    {
+        hspi->init.ss_en = ENABLE;
+    }
+
+    /* config spi clock */
+    if (cfg->max_hz >= ald_cmu_get_pclk1_clock() / 2)
+    {
+        /* pclk1 max speed 48MHz, spi master max speed 10MHz */
+        if (ald_cmu_get_pclk1_clock() / 2 <= 10000000)
+        {
+            hspi->init.baud = SPI_BAUD_2;
+        }
+        else if (ald_cmu_get_pclk1_clock() / 4 <= 10000000)
+        {
+            hspi->init.baud = SPI_BAUD_4;
+        }
+        else
+        {
+            hspi->init.baud = SPI_BAUD_8;
+        }
+    }
+    else if (cfg->max_hz >= ald_cmu_get_pclk1_clock() / 4)
+    {
+        /* pclk1 max speed 48MHz, spi master max speed 10MHz */
+        if (ald_cmu_get_pclk1_clock() / 4 <= 10000000)
+        {
+            hspi->init.baud = SPI_BAUD_4;
+        }
+        else
+        {
+            hspi->init.baud = SPI_BAUD_8;
+        }
+    }
+    else if (cfg->max_hz >= ald_cmu_get_pclk1_clock() / 8)
+    {
+        hspi->init.baud = SPI_BAUD_8;
+    }
+    else if (cfg->max_hz >= ald_cmu_get_pclk1_clock() / 16)
+    {
+        hspi->init.baud = SPI_BAUD_16;
+    }
+    else if (cfg->max_hz >= ald_cmu_get_pclk1_clock() / 32)
+    {
+        hspi->init.baud = SPI_BAUD_32;
+    }
+    else if (cfg->max_hz >= ald_cmu_get_pclk1_clock() / 64)
+    {
+        hspi->init.baud = SPI_BAUD_64;
+    }
+    else if (cfg->max_hz >= ald_cmu_get_pclk1_clock() / 128)
+    {
+        hspi->init.baud = SPI_BAUD_128;
+    }
+    else
+    {
+        hspi->init.baud = SPI_BAUD_256;
+    }
+    ald_spi_init(hspi);
+    return RT_EOK;
+}
+
+static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *message)
+{
+    rt_err_t res;
+    spi_handle_t *hspi;
+    struct es32f0_hw_spi_cs *cs;
+
+    RT_ASSERT(device != RT_NULL);
+    RT_ASSERT(device->bus != RT_NULL);
+    RT_ASSERT(device->bus->parent.user_data != RT_NULL);
+    RT_ASSERT(message->send_buf != RT_NULL || message->recv_buf != RT_NULL);
+
+    hspi = (spi_handle_t *)device->bus->parent.user_data;
+    cs = device->parent.user_data;
+
+    /* only send data */
+    if (message->recv_buf == RT_NULL)
+    {
+        if (message->cs_take)
+        {
+            rt_pin_write(cs->pin, 0);
+        }
+        res = ald_spi_send(hspi, (rt_uint8_t *)message->send_buf, (rt_int32_t)message->length, SPITIMEOUT);
+        if (message->cs_release)
+        {
+            rt_pin_write(cs->pin, 1);
+        }
+        if (res != RT_EOK)
+            return RT_ERROR;
+    }
+
+    /* only receive data */
+    if (message->send_buf == RT_NULL)
+    {
+        if (message->cs_take)
+        {
+            rt_pin_write(cs->pin, 0);
+        }
+        res = ald_spi_recv(hspi, (rt_uint8_t *)message->recv_buf, (rt_int32_t)message->length, SPITIMEOUT);
+        if (message->cs_release)
+        {
+            rt_pin_write(cs->pin, 1);
+        }
+        if (res != RT_EOK)
+            return RT_ERROR;
+    }
+
+    /* send & receive */
+    else
+    {
+        if (message->cs_take)
+        {
+            rt_pin_write(cs->pin, 0);
+        }
+        res = ald_spi_send_recv(hspi, (rt_uint8_t *)message->send_buf, (rt_uint8_t *)message->recv_buf,
+                                (rt_int32_t)message->length, SPITIMEOUT);
+        if (message->cs_release)
+        {
+            rt_pin_write(cs->pin, 1);
+        }
+        if (res != RT_EOK)
+            return RT_ERROR;
+    }
+
+    return message->length;
+}
+
+const struct rt_spi_ops es32f0_spi_ops =
+{
+    spi_configure,
+    spixfer,
+};
+
+static struct rt_spi_bus _spi_bus0, _spi_bus1;
+static spi_handle_t _spi0, _spi1;
+int es32f0_spi_register_bus(SPI_TypeDef *SPIx, const char *name)
+{
+    struct rt_spi_bus *spi_bus;
+    spi_handle_t *spi;
+    gpio_init_t gpio_instruct;
+
+    if (SPIx == SPI0)
+    {
+        _spi0.perh = SPI0;
+        spi_bus = &_spi_bus0;
+        spi = &_spi0;
+
+        /* SPI0 gpio init */
+        gpio_instruct.mode = GPIO_MODE_OUTPUT;
+        gpio_instruct.odos = GPIO_PUSH_PULL;
+        gpio_instruct.func = GPIO_FUNC_4;
+        gpio_instruct.type = GPIO_TYPE_CMOS;
+        gpio_instruct.flt  = GPIO_FILTER_DISABLE;
+
+        /* PB3->SPI0_SCK, PB5->SPI0_MOSI */
+        ald_gpio_init(GPIOB, GPIO_PIN_3 | GPIO_PIN_5, &gpio_instruct);
+
+        /* PB4->SPI0_MISO */
+        gpio_instruct.mode = GPIO_MODE_INPUT;
+        ald_gpio_init(GPIOB, GPIO_PIN_4, &gpio_instruct);
+    }
+    else if (SPIx == SPI1)
+    {
+        _spi1.perh = SPI1;
+        spi_bus = &_spi_bus1;
+        spi = &_spi1;
+
+        /* SPI1 gpio init */
+        gpio_instruct.mode = GPIO_MODE_OUTPUT;
+        gpio_instruct.odos = GPIO_PUSH_PULL;
+        gpio_instruct.func = GPIO_FUNC_4;
+        gpio_instruct.type = GPIO_TYPE_CMOS;
+        gpio_instruct.flt  = GPIO_FILTER_DISABLE;
+
+        /* PB13->SPI1_SCK, PB15->SPI1_MOSI */
+        ald_gpio_init(GPIOB, GPIO_PIN_13 | GPIO_PIN_15, &gpio_instruct);
+
+        /* PB14->SPI1_MISO */
+        gpio_instruct.mode = GPIO_MODE_INPUT;
+        ald_gpio_init(GPIOB, GPIO_PIN_14, &gpio_instruct);
+    }
+    else
+    {
+        return -1;
+    }
+    spi_bus->parent.user_data = spi;
+
+    return rt_spi_bus_register(spi_bus, name, &es32f0_spi_ops);
+}
+
+rt_err_t es32f0_spi_device_attach(rt_uint32_t pin, const char *bus_name, const char *device_name)
+{
+    /* define spi Instance */
+    struct rt_spi_device *spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device));
+    RT_ASSERT(spi_device != RT_NULL);
+    struct es32f0_hw_spi_cs *cs_pin = (struct es32f0_hw_spi_cs *)rt_malloc(sizeof(struct es32f0_hw_spi_cs));
+    RT_ASSERT(cs_pin != RT_NULL);
+    cs_pin->pin = pin;
+    rt_pin_mode(pin, PIN_MODE_OUTPUT);
+    rt_pin_write(pin, 1);
+    return rt_spi_bus_attach_device(spi_device, device_name, bus_name, (void *)cs_pin);
+}
+
+int rt_hw_spi_init(void)
+{
+    int result = 0;
+
+#ifdef BSP_USING_SPI0
+    result = es32f0_spi_register_bus(SPI0, "spi0");
+#endif
+
+#ifdef BSP_USING_SPI1
+    result = es32f0_spi_register_bus(SPI1, "spi1");
+#endif
+
+    return result;
+}
+INIT_BOARD_EXPORT(rt_hw_spi_init);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_spi.h b/bsp/essemi/es32f0334/drivers/drv_spi.h
new file mode 100644
index 0000000000..08e36431aa
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_spi.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-19     wangyq        the first version
+ */
+
+#ifndef DRV_SPI_H__
+#define DRV_SPI_H__
+
+#include <rtthread.h>
+#include <rthw.h>
+#include <rtdevice.h>
+
+struct es32f0_hw_spi_cs
+{
+    rt_uint32_t pin;
+};
+
+/* cannot be used before completion init */
+rt_err_t es32f0_spi_device_attach(rt_uint32_t pin, const char *bus_name, const char *device_name);
+int rt_hw_spi_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_spiflash.c b/bsp/essemi/es32f0334/drivers/drv_spiflash.c
new file mode 100644
index 0000000000..9173e81ca3
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_spiflash.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-19     wangyq        the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rtthread.h>
+#include "spi_flash.h"
+#include "drv_spiflash.h"
+#include "spi_flash_sfud.h"
+#include "drv_spi.h"
+
+#if defined(BSP_USING_SPI_FLASH)
+int rt_hw_spi_flash_init(void)
+{
+    es32f0_spi_device_attach(50, "spi0", "spi00");
+
+    if (RT_NULL == rt_sfud_flash_probe("W25Q64", "spi00"))
+    {
+        return -RT_ERROR;
+    };
+
+    return RT_EOK;
+}
+INIT_COMPONENT_EXPORT(rt_hw_spi_flash_init);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_spiflash.h b/bsp/essemi/es32f0334/drivers/drv_spiflash.h
new file mode 100644
index 0000000000..f578d2e48f
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_spiflash.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-19     wangyq        the first version
+ */
+
+#ifndef DRV_NOR_FLASH_H__
+#define DRV_NOR_FLASH_H__
+
+int rt_hw_spi_flash_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_uart.c b/bsp/essemi/es32f0334/drivers/drv_uart.c
new file mode 100644
index 0000000000..a7fb0deee4
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_uart.c
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-01     wangyq        the first version
+ * 2019-11-01     wangyq        update libraries
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+#include "board.h"
+#include "drv_uart.h"
+#include <ald_gpio.h>
+#include <ald_uart.h>
+
+#ifdef RT_USING_SERIAL
+
+/* es32 uart driver */
+struct es32_uart
+{
+    uart_handle_t huart;
+    IRQn_Type irq;
+};
+
+static rt_err_t es32f0x_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
+{
+    gpio_init_t gpio_init_initstructure;
+    struct es32_uart *uart;
+    RT_ASSERT(serial != RT_NULL);
+    RT_ASSERT(cfg != RT_NULL);
+    uart = (struct es32_uart *)serial->parent.user_data;
+
+    /* Initialize tx pin */
+    gpio_init_initstructure.mode = GPIO_MODE_OUTPUT;
+    gpio_init_initstructure.odos = GPIO_PUSH_PULL;
+    gpio_init_initstructure.pupd = GPIO_PUSH_UP;
+    gpio_init_initstructure.odrv = GPIO_OUT_DRIVE_NORMAL;
+    gpio_init_initstructure.flt  = GPIO_FILTER_DISABLE;
+    gpio_init_initstructure.type = GPIO_TYPE_TTL;
+
+#ifdef BSP_USING_UART0
+    gpio_init_initstructure.func = GPIO_FUNC_3;
+    ald_gpio_init(GPIOB, GPIO_PIN_10, &gpio_init_initstructure);
+
+    /* Initialize rx pin ,the same as txpin except mode */
+    gpio_init_initstructure.mode = GPIO_MODE_INPUT;
+    ald_gpio_init(GPIOB, GPIO_PIN_11, &gpio_init_initstructure);
+#endif
+
+#ifdef BSP_USING_UART1
+    /* Initialize tx pin */
+    gpio_init_initstructure.func = GPIO_FUNC_3;
+    ald_gpio_init(GPIOC, GPIO_PIN_10, &gpio_init_initstructure);
+
+    /* Initialize rx pin ,the same as txpin except mode*/
+    gpio_init_initstructure.mode = GPIO_MODE_INPUT;
+    ald_gpio_init(GPIOC, GPIO_PIN_11, &gpio_init_initstructure);
+#endif
+
+    uart->huart.init.mode        = UART_MODE_UART;
+    uart->huart.init.baud        = cfg->baud_rate;
+    uart->huart.init.word_length = (uart_word_length_t)(cfg->data_bits - 5);
+    uart->huart.init.parity = (uart_parity_t)(cfg->parity == PARITY_EVEN ? UART_PARITY_EVEN : cfg->parity);
+    uart->huart.init.fctl        = UART_HW_FLOW_CTL_DISABLE;
+    ald_uart_init(&uart->huart);
+
+    if (cfg->bit_order == BIT_ORDER_MSB)
+    {
+        UART_MSB_FIRST_ENABLE(&uart->huart);
+    }
+    else
+    {
+        UART_MSB_FIRST_DISABLE(&uart->huart);
+    }
+
+    if (cfg->invert == NRZ_INVERTED)
+    {
+        UART_DATA_INV_ENABLE(&uart->huart);
+    }
+    else
+    {
+        UART_DATA_INV_DISABLE(&uart->huart);
+    }
+
+    /* enable rx int */
+    ald_uart_interrupt_config(&uart->huart, UART_IT_RXRD, ENABLE);
+
+    return RT_EOK;
+}
+
+static rt_err_t es32f0x_control(struct rt_serial_device *serial, int cmd, void *arg)
+{
+    struct es32_uart *uart;
+    RT_ASSERT(serial != RT_NULL);
+
+    uart = (struct es32_uart *)serial->parent.user_data;
+    switch (cmd)
+    {
+    case RT_DEVICE_CTRL_CLR_INT:
+        /* disable rx irq */
+        NVIC_DisableIRQ(uart->irq);
+        /* disable interrupt */
+        ald_uart_interrupt_config(&uart->huart, UART_IT_RXRD, DISABLE);
+        break;
+
+    case RT_DEVICE_CTRL_SET_INT:
+        /* enable rx irq */
+        NVIC_EnableIRQ(uart->irq);
+        /* enable interrupt */
+        ald_uart_interrupt_config(&uart->huart, UART_IT_RXRD, ENABLE);
+        break;
+    }
+
+    return RT_EOK;
+}
+
+static int es32f0x_putc(struct rt_serial_device *serial, char c)
+{
+    struct es32_uart *uart;
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct es32_uart *)serial->parent.user_data;
+
+    while (!(uart->huart.perh->SR & 0x40)) ;
+    WRITE_REG(uart->huart.perh->TBR, c);
+
+    return 1;
+}
+
+static int es32f0x_getc(struct rt_serial_device *serial)
+{
+    int ch = -1;
+    struct es32_uart *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct es32_uart *)serial->parent.user_data;
+
+    if (uart->huart.perh->SR & 0x01)
+    {
+        ch = (uint8_t)(uart->huart.perh->RBR & 0xFF);
+    }
+
+    return ch;
+}
+
+static const struct rt_uart_ops es32f0x_uart_ops =
+{
+    es32f0x_configure,
+    es32f0x_control,
+    es32f0x_putc,
+    es32f0x_getc,
+};
+
+#ifdef BSP_USING_UART0
+/* UART0 device driver structure */
+struct es32_uart uart0 =
+{
+    {UART0},
+    UART0_IRQn
+};
+
+struct rt_serial_device serial0;
+
+void UART0_Handler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    if (UART0->RIF & 0x01)
+    {
+        rt_hw_serial_isr(&serial0, RT_SERIAL_EVENT_RX_IND);
+    }
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif /* BSP_USING_UART0 */
+
+#ifdef BSP_USING_UART1
+/* UART1 device driver structure */
+struct es32_uart uart1 =
+{
+    {UART1},
+    UART1_IRQn
+};
+
+struct rt_serial_device serial1;
+
+void UART1_Handler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    if (UART1->RIF & 0x01)
+    {
+        rt_hw_serial_isr(&serial1, RT_SERIAL_EVENT_RX_IND);
+    }
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif /* BSP_USING_UART1 */
+
+int rt_hw_uart_init(void)
+{
+    struct es32_uart *uart;
+    struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
+
+#ifdef BSP_USING_UART0
+    uart = &uart0;
+    serial0.ops = &es32f0x_uart_ops;
+    serial0.config = config;
+
+    /* register UART0 device */
+    rt_hw_serial_register(&serial0, "uart0",
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
+                          uart);
+#endif /* BSP_USING_UART0 */
+
+#ifdef BSP_USING_UART1
+    uart = &uart1;
+    serial1.ops = &es32f0x_uart_ops;
+    serial1.config = config;
+
+    /* register UART1 device */
+    rt_hw_serial_register(&serial1, "uart1",
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
+                          uart);
+#endif /* BSP_USING_UART1 */
+
+    return 0;
+}
+INIT_BOARD_EXPORT(rt_hw_uart_init);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/drv_uart.h b/bsp/essemi/es32f0334/drivers/drv_uart.h
new file mode 100644
index 0000000000..6007188c2b
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/drv_uart.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2019-03-01     wangyq        the first version
+ */
+
+#ifndef DRV_UART_H__
+#define DRV_UART_H__
+
+int rt_hw_uart_init(void);
+
+#endif
diff --git a/bsp/essemi/es32f0334/drivers/linker_scripts/link.sct b/bsp/essemi/es32f0334/drivers/linker_scripts/link.sct
new file mode 100644
index 0000000000..45489c5687
--- /dev/null
+++ b/bsp/essemi/es32f0334/drivers/linker_scripts/link.sct
@@ -0,0 +1,15 @@
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+LR_IROM1 0x00000000 0x00040000  {    ; load region size_region
+  ER_IROM1 0x00000000 0x00040000  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+  RW_IRAM1 0x20000000 0x00008000  {  ; RW data
+   .ANY (+RW +ZI)
+  }
+}
+
diff --git a/bsp/essemi/es32f0334/figures/ES-PDS-ES32F0334-V1.1.jpg b/bsp/essemi/es32f0334/figures/ES-PDS-ES32F0334-V1.1.jpg
new file mode 100644
index 0000000000..9c24b3fa78
--- /dev/null
+++ b/bsp/essemi/es32f0334/figures/ES-PDS-ES32F0334-V1.1.jpg
diff --git a/bsp/essemi/es32f0334/figures/ESLinkII-mini.jpg b/bsp/essemi/es32f0334/figures/ESLinkII-mini.jpg
new file mode 100644
index 0000000000..7e272811ec
--- /dev/null
+++ b/bsp/essemi/es32f0334/figures/ESLinkII-mini.jpg
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Include/es32f033x.h b/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Include/es32f033x.h
new file mode 100644
index 0000000000..d815dac519
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Include/es32f033x.h
@@ -0,0 +1,6631 @@
+/**
+  *********************************************************************************
+  *
+  * @file    es32f033x.h
+  * @brief   ES32F033x Device Head File
+  *
+  * @version V1.0
+  * @date    07 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ES32F0XX_H__
+#define __ES32F0XX_H__
+
+
+#define	__I	volatile const	/* defines 'read only' permissions */
+#define __O	volatile	/* defines 'write only' permissions */
+#define __IO	volatile	/* defines 'read / write' permissions */
+
+#define  __CHECK_DEVICE_DEFINES
+#define  __NVIC_PRIO_BITS	2U
+#define  __CM0_REV		0x0000U
+#define __Vendor_SysTickConfig	0U
+
+typedef enum IRQn {
+	/* Cortex-M0 processor cxceptions index */
+	Reset_IRQn        = -15,
+	NMI_IRQn          = -14,
+	HardFault_IRQn    = -13,
+	SVCall_IRQn       = -5,
+	DebugMonitor_IRQn = -4,
+	PendSV_IRQn       = -2,
+	SysTick_IRQn      = -1,
+
+	/* es32f0xx specific interrupt index */
+	WWDG_IWDG_IRQn                = 0,
+	LVD_IRQn                      = 1,
+	RTC_TSENSE_IRQn                 = 2,
+	CRYPT_TRNG_IRQn               = 3,
+	CMU_IRQn                      = 4,
+	EXTI0_3_IRQn                  = 5,
+	EXTI4_7_IRQn                  = 6,
+	EXTI8_11_IRQn                 = 7,
+	EXTI12_15_IRQn                = 8,
+	DMA_IRQn                      = 9,
+	CAN0_IRQn                     = 10,
+	LPTIM0_SPI2_IRQn              = 11,
+	ADC_ACMP_IRQn                 = 12,
+	GP16C4T0_BRK_UP_TRIG_COM_IRQn = 13,
+	GP16C4T0_CC_IRQn              = 14,
+	BS16T0_IRQn                   = 15,
+	GP16C2T0_IRQn                 = 17,
+	GP16C2T1_IRQn                 = 18,
+	BS16T1_UART2_IRQn             = 19,
+	BS16T2_UART3_IRQn             = 20,
+	GP16C4T1_LCD_IRQn             = 21,
+	BS16T3_DAC0_IRQn              = 22,
+	I2C0_IRQn                     = 23,
+	I2C1_IRQn                     = 24,
+	SPI0_IRQn                     = 25,
+	SPI1_IRQn                     = 26,
+	UART0_IRQn                    = 27,
+	UART1_IRQn                    = 28,
+	USART0_IRQn                   = 29,
+	USART1_IRQn                   = 30,
+	LPUART0_IRQn                  = 31,
+} IRQn_Type;
+
+
+#include <stdint.h>
+#include "core_cm0.h"
+
+#if defined (__CC_ARM)
+#pragma anon_unions
+#endif
+
+/* Peripheral register define */
+
+/****************** Bit definition for SYSCFG_PROT register ************************/
+
+#define	SYSCFG_PROT_KEY_POSS	1U 
+#define	SYSCFG_PROT_KEY_POSE	31U 
+#define	SYSCFG_PROT_KEY_MSK	BITS(SYSCFG_PROT_KEY_POSS,SYSCFG_PROT_KEY_POSE)
+
+#define	SYSCFG_PROT_PROT_POS	0U 
+#define	SYSCFG_PROT_PROT_MSK	BIT(SYSCFG_PROT_PROT_POS)
+
+/****************** Bit definition for SYSCFG_MEMRMP register ************************/
+
+#define	SYSCFG_MEMRMP_VTOEN_POS	16U 
+#define	SYSCFG_MEMRMP_VTOEN_MSK	BIT(SYSCFG_MEMRMP_VTOEN_POS)
+
+#define	SYSCFG_MEMRMP_BFRMPEN_POS	8U 
+#define	SYSCFG_MEMRMP_BFRMPEN_MSK	BIT(SYSCFG_MEMRMP_BFRMPEN_POS)
+
+#define	SYSCFG_MEMRMP_BRRMPEN_POS	0U 
+#define	SYSCFG_MEMRMP_BRRMPEN_MSK	BIT(SYSCFG_MEMRMP_BRRMPEN_POS)
+
+/****************** Bit definition for SYSCFG_VTOR register ************************/
+
+#define	SYSCFG_VTOR_VTO_POSS	0U 
+#define	SYSCFG_VTOR_VTO_POSE	29U 
+#define	SYSCFG_VTOR_VTO_MSK	BITS(SYSCFG_VTOR_VTO_POSS,SYSCFG_VTOR_VTO_POSE)
+
+typedef struct
+{
+	__IO uint32_t PROT;
+	__IO uint32_t MEMRMP;
+	__IO uint32_t VTOR;
+} SYSCFG_TypeDef;
+
+/****************** Bit definition for MSC_FLASHKEY register ************************/
+
+#define	MSC_FLASHKEY_STATUS_POSS	0U 
+#define	MSC_FLASHKEY_STATUS_POSE	1U 
+#define	MSC_FLASHKEY_STATUS_MSK	BITS(MSC_FLASHKEY_STATUS_POSS,MSC_FLASHKEY_STATUS_POSE)
+
+/****************** Bit definition for MSC_INFOKEY register ************************/
+
+#define	MSC_INFOKEY_STATUS_POSS	0U 
+#define	MSC_INFOKEY_STATUS_POSE	1U 
+#define	MSC_INFOKEY_STATUS_MSK	BITS(MSC_INFOKEY_STATUS_POSS,MSC_INFOKEY_STATUS_POSE)
+
+/****************** Bit definition for MSC_FLASHADDR register ************************/
+
+#define	MSC_FLASHADDR_IFREN_POS	18U 
+#define	MSC_FLASHADDR_IFREN_MSK	BIT(MSC_FLASHADDR_IFREN_POS)
+
+#define	MSC_FLASHADDR_ADDR_POSS	0U 
+#define	MSC_FLASHADDR_ADDR_POSE	17U 
+#define	MSC_FLASHADDR_ADDR_MSK	BITS(MSC_FLASHADDR_ADDR_POSS,MSC_FLASHADDR_ADDR_POSE)
+
+/****************** Bit definition for MSC_FLASHFIFO register ************************/
+
+#define	MSC_FLASHFIFO_FIFO_POSS	0U 
+#define	MSC_FLASHFIFO_FIFO_POSE	31U 
+#define	MSC_FLASHFIFO_FIFO_MSK	BITS(MSC_FLASHFIFO_FIFO_POSS,MSC_FLASHFIFO_FIFO_POSE)
+
+/****************** Bit definition for MSC_FLASHDL register ************************/
+
+#define	MSC_FLASHDL_DATAL_POSS	0U 
+#define	MSC_FLASHDL_DATAL_POSE	31U 
+#define	MSC_FLASHDL_DATAL_MSK	BITS(MSC_FLASHDL_DATAL_POSS,MSC_FLASHDL_DATAL_POSE)
+
+/****************** Bit definition for MSC_FLASHDH register ************************/
+
+#define	MSC_FLASHDH_DATAH_POSS	0U 
+#define	MSC_FLASHDH_DATAH_POSE	31U 
+#define	MSC_FLASHDH_DATAH_MSK	BITS(MSC_FLASHDH_DATAH_POSS,MSC_FLASHDH_DATAH_POSE)
+
+/****************** Bit definition for MSC_FLASHCMD register ************************/
+
+#define	MSC_FLASHCMD_CMD_POSS	0U 
+#define	MSC_FLASHCMD_CMD_POSE	31U 
+#define	MSC_FLASHCMD_CMD_MSK	BITS(MSC_FLASHCMD_CMD_POSS,MSC_FLASHCMD_CMD_POSE)
+
+/****************** Bit definition for MSC_FLASHCR register ************************/
+
+#define	MSC_FLASHCR_FIFOEN_POS	5U 
+#define	MSC_FLASHCR_FIFOEN_MSK	BIT(MSC_FLASHCR_FIFOEN_POS)
+
+#define	MSC_FLASHCR_FLASHREQ_POS	4U 
+#define	MSC_FLASHCR_FLASHREQ_MSK	BIT(MSC_FLASHCR_FLASHREQ_POS)
+
+#define	MSC_FLASHCR_IAPRST_POS	1U 
+#define	MSC_FLASHCR_IAPRST_MSK	BIT(MSC_FLASHCR_IAPRST_POS)
+
+#define	MSC_FLASHCR_IAPEN_POS	0U 
+#define	MSC_FLASHCR_IAPEN_MSK	BIT(MSC_FLASHCR_IAPEN_POS)
+
+/****************** Bit definition for MSC_FLASHSR register ************************/
+
+#define	MSC_FLASHSR_TIMEOUT_POS	7U 
+#define	MSC_FLASHSR_TIMEOUT_MSK	BIT(MSC_FLASHSR_TIMEOUT_POS)
+
+#define	MSC_FLASHSR_PROG_POS	6U 
+#define	MSC_FLASHSR_PROG_MSK	BIT(MSC_FLASHSR_PROG_POS)
+
+#define	MSC_FLASHSR_SERA_POS	5U 
+#define	MSC_FLASHSR_SERA_MSK	BIT(MSC_FLASHSR_SERA_POS)
+
+#define	MSC_FLASHSR_MASE_POS	4U 
+#define	MSC_FLASHSR_MASE_MSK	BIT(MSC_FLASHSR_MASE_POS)
+
+#define	MSC_FLASHSR_ADDR_OV_POS	3U 
+#define	MSC_FLASHSR_ADDR_OV_MSK	BIT(MSC_FLASHSR_ADDR_OV_POS)
+
+#define	MSC_FLASHSR_WRP_FLAG_POS	2U 
+#define	MSC_FLASHSR_WRP_FLAG_MSK	BIT(MSC_FLASHSR_WRP_FLAG_POS)
+
+#define	MSC_FLASHSR_BUSY_POS	1U 
+#define	MSC_FLASHSR_BUSY_MSK	BIT(MSC_FLASHSR_BUSY_POS)
+
+#define	MSC_FLASHSR_FLASHACK_POS	0U 
+#define	MSC_FLASHSR_FLASHACK_MSK	BIT(MSC_FLASHSR_FLASHACK_POS)
+
+/****************** Bit definition for MSC_FLASHPL register ************************/
+
+#define	MSC_FLASHPL_PROG_LEN_POSS	0U 
+#define	MSC_FLASHPL_PROG_LEN_POSE	15U 
+#define	MSC_FLASHPL_PROG_LEN_MSK	BITS(MSC_FLASHPL_PROG_LEN_POSS,MSC_FLASHPL_PROG_LEN_POSE)
+
+/****************** Bit definition for MSC_MEMWAIT register ************************/
+
+#define	MSC_MEMWAIT_SRAM_W_POSS	8U 
+#define	MSC_MEMWAIT_SRAM_W_POSE	9U 
+#define	MSC_MEMWAIT_SRAM_W_MSK	BITS(MSC_MEMWAIT_SRAM_W_POSS,MSC_MEMWAIT_SRAM_W_POSE)
+
+#define	MSC_MEMWAIT_FLASH_W_POSS	0U 
+#define	MSC_MEMWAIT_FLASH_W_POSE	3U 
+#define	MSC_MEMWAIT_FLASH_W_MSK	BITS(MSC_MEMWAIT_FLASH_W_POSS,MSC_MEMWAIT_FLASH_W_POSE)
+
+typedef struct
+{
+	__IO uint32_t FLASHKEY;
+	__IO uint32_t INFOKEY;
+	__IO uint32_t FLASHADDR;
+	__O uint32_t FLASHFIFO;
+	__IO uint32_t FLASHDL;
+	__IO uint32_t FLASHDH;
+	__O uint32_t FLASHCMD;
+	__IO uint32_t FLASHCR;
+	__I uint32_t FLASHSR;
+	__IO uint32_t FLASHPL;
+	__IO uint32_t MEMWAIT;
+} MSC_TypeDef;
+
+/****************** Bit definition for BKPC_PROT register ************************/
+
+#define	BKPC_PROT_KEY_POSS	1U 
+#define	BKPC_PROT_KEY_POSE	31U 
+#define	BKPC_PROT_KEY_MSK	BITS(BKPC_PROT_KEY_POSS,BKPC_PROT_KEY_POSE)
+
+#define	BKPC_PROT_PROT_POS	0U 
+#define	BKPC_PROT_PROT_MSK	BIT(BKPC_PROT_PROT_POS)
+
+/****************** Bit definition for BKPC_CR register ************************/
+
+#define	BKPC_CR_LDO_VSEL_POSS	24U 
+#define	BKPC_CR_LDO_VSEL_POSE	26U 
+#define	BKPC_CR_LDO_VSEL_MSK	BITS(BKPC_CR_LDO_VSEL_POSS,BKPC_CR_LDO_VSEL_POSE)
+
+#define	BKPC_CR_MT_STDB_POS	19U 
+#define	BKPC_CR_MT_STDB_MSK	BIT(BKPC_CR_MT_STDB_POS)
+
+#define	BKPC_CR_VR1P5_VSEL_POSS	16U 
+#define	BKPC_CR_VR1P5_VSEL_POSE	18U 
+#define	BKPC_CR_VR1P5_VSEL_MSK	BITS(BKPC_CR_VR1P5_VSEL_POSS,BKPC_CR_VR1P5_VSEL_POSE)
+
+#define	BKPC_CR_TC_PWRDWN_POS	13U 
+#define	BKPC_CR_TC_PWRDWN_MSK	BIT(BKPC_CR_TC_PWRDWN_POS)
+
+#define	BKPC_CR_WKPOL_POS	12U 
+#define	BKPC_CR_WKPOL_MSK	BIT(BKPC_CR_WKPOL_POS)
+
+#define	BKPC_CR_WKPS_POSS	9U 
+#define	BKPC_CR_WKPS_POSE	11U 
+#define	BKPC_CR_WKPS_MSK	BITS(BKPC_CR_WKPS_POSS,BKPC_CR_WKPS_POSE)
+
+#define	BKPC_CR_WKPEN_POS	8U 
+#define	BKPC_CR_WKPEN_MSK	BIT(BKPC_CR_WKPEN_POS)
+
+#define	BKPC_CR_LRCEN_POS	2U 
+#define	BKPC_CR_LRCEN_MSK	BIT(BKPC_CR_LRCEN_POS)
+
+#define	BKPC_CR_LOSMEN_POS	1U 
+#define	BKPC_CR_LOSMEN_MSK	BIT(BKPC_CR_LOSMEN_POS)
+
+#define	BKPC_CR_LOSCEN_POS	0U 
+#define	BKPC_CR_LOSCEN_MSK	BIT(BKPC_CR_LOSCEN_POS)
+
+/****************** Bit definition for BKPC_PCCR register ************************/
+
+#define	BKPC_PCCR_TSENSECS_POSS	4U 
+#define	BKPC_PCCR_TSENSECS_POSE	5U 
+#define	BKPC_PCCR_TSENSECS_MSK	BITS(BKPC_PCCR_TSENSECS_POSS,BKPC_PCCR_TSENSECS_POSE)
+
+#define	BKPC_PCCR_RTCCS_POSS	0U 
+#define	BKPC_PCCR_RTCCS_POSE	1U 
+#define	BKPC_PCCR_RTCCS_MSK	BITS(BKPC_PCCR_RTCCS_POSS,BKPC_PCCR_RTCCS_POSE)
+
+/****************** Bit definition for BKPC_PCR register ************************/
+
+#define	BKPC_PCR_BORS_POSS	1U 
+#define	BKPC_PCR_BORS_POSE	4U 
+#define	BKPC_PCR_BORS_MSK	BITS(BKPC_PCR_BORS_POSS,BKPC_PCR_BORS_POSE)
+
+#define	BKPC_PCR_BOREN_POS	0U 
+#define	BKPC_PCR_BOREN_MSK	BIT(BKPC_PCR_BOREN_POS)
+
+typedef struct
+{
+	__IO uint32_t PROT;
+	__IO uint32_t CR;
+	__IO uint32_t PCCR;
+	__IO uint32_t PCR;
+} BKPC_TypeDef;
+
+/****************** Bit definition for PMU_CR register ************************/
+
+#define	PMU_CR_MTSTOP_POS	21U 
+#define	PMU_CR_MTSTOP_MSK	BIT(PMU_CR_MTSTOP_POS)
+
+#define	PMU_CR_LPSTOP_POS	20U 
+#define	PMU_CR_LPSTOP_MSK	BIT(PMU_CR_LPSTOP_POS)
+
+#define	PMU_CR_LPRUN_POS	19U 
+#define	PMU_CR_LPRUN_MSK	BIT(PMU_CR_LPRUN_POS)
+
+#define	PMU_CR_LPVS_POSS	16U 
+#define	PMU_CR_LPVS_POSE	18U 
+#define	PMU_CR_LPVS_MSK	BITS(PMU_CR_LPVS_POSS,PMU_CR_LPVS_POSE)
+
+#define	PMU_CR_WKPS_POSS	9U 
+#define	PMU_CR_WKPS_POSE	11U 
+#define	PMU_CR_WKPS_MSK	BITS(PMU_CR_WKPS_POSS,PMU_CR_WKPS_POSE)
+
+#define	PMU_CR_WKPEN_POS	8U 
+#define	PMU_CR_WKPEN_MSK	BIT(PMU_CR_WKPEN_POS)
+
+#define	PMU_CR_CSTANDBYF_POS	3U 
+#define	PMU_CR_CSTANDBYF_MSK	BIT(PMU_CR_CSTANDBYF_POS)
+
+#define	PMU_CR_CWUF_POS	2U 
+#define	PMU_CR_CWUF_MSK	BIT(PMU_CR_CWUF_POS)
+
+#define	PMU_CR_LPM_POSS	0U 
+#define	PMU_CR_LPM_POSE	1U 
+#define	PMU_CR_LPM_MSK	BITS(PMU_CR_LPM_POSS,PMU_CR_LPM_POSE)
+
+/****************** Bit definition for PMU_SR register ************************/
+
+#define	PMU_SR_STANDBYF_POS	1U 
+#define	PMU_SR_STANDBYF_MSK	BIT(PMU_SR_STANDBYF_POS)
+
+#define	PMU_SR_WUF_POS	0U 
+#define	PMU_SR_WUF_MSK	BIT(PMU_SR_WUF_POS)
+
+/****************** Bit definition for PMU_LVDCR register ************************/
+
+#define	PMU_LVDCR_LVDO_POS	15U 
+#define	PMU_LVDCR_LVDO_MSK	BIT(PMU_LVDCR_LVDO_POS)
+
+#define	PMU_LVDCR_LVDFLT_POS	11U 
+#define	PMU_LVDCR_LVDFLT_MSK	BIT(PMU_LVDCR_LVDFLT_POS)
+
+#define	PMU_LVDCR_LVIFS_POSS	8U 
+#define	PMU_LVDCR_LVIFS_POSE	10U 
+#define	PMU_LVDCR_LVIFS_MSK	BITS(PMU_LVDCR_LVIFS_POSS,PMU_LVDCR_LVIFS_POSE)
+
+#define	PMU_LVDCR_LVDS_POSS	4U 
+#define	PMU_LVDCR_LVDS_POSE	7U 
+#define	PMU_LVDCR_LVDS_MSK	BITS(PMU_LVDCR_LVDS_POSS,PMU_LVDCR_LVDS_POSE)
+
+#define	PMU_LVDCR_LVDCIF_POS	3U 
+#define	PMU_LVDCR_LVDCIF_MSK	BIT(PMU_LVDCR_LVDCIF_POS)
+
+#define	PMU_LVDCR_LVDIF_POS	2U 
+#define	PMU_LVDCR_LVDIF_MSK	BIT(PMU_LVDCR_LVDIF_POS)
+
+#define	PMU_LVDCR_LVDIE_POS	1U 
+#define	PMU_LVDCR_LVDIE_MSK	BIT(PMU_LVDCR_LVDIE_POS)
+
+#define	PMU_LVDCR_LVDEN_POS	0U 
+#define	PMU_LVDCR_LVDEN_MSK	BIT(PMU_LVDCR_LVDEN_POS)
+
+/****************** Bit definition for PMU_PWRCR register ************************/
+
+#define	PMU_PWRCR_BXCAN_POS	4U 
+#define	PMU_PWRCR_BXCAN_MSK	BIT(PMU_PWRCR_BXCAN_POS)
+
+#define	PMU_PWRCR_SRAM_POSS	0U 
+#define	PMU_PWRCR_SRAM_POSE	1U 
+#define	PMU_PWRCR_SRAM_MSK	BITS(PMU_PWRCR_SRAM_POSS,PMU_PWRCR_SRAM_POSE)
+
+/****************** Bit definition for PMU_TWUR register ************************/
+
+#define	PMU_TWUR_TWU_POSS	0U 
+#define	PMU_TWUR_TWU_POSE	11U 
+#define	PMU_TWUR_TWU_MSK	BITS(PMU_TWUR_TWU_POSS,PMU_TWUR_TWU_POSE)
+
+/****************** Bit definition for PMU_VREFCR register ************************/
+
+#define	PMU_VREFCR_FLTS_POSS	13U 
+#define	PMU_VREFCR_FLTS_POSE	14U 
+#define	PMU_VREFCR_FLTS_MSK	BITS(PMU_VREFCR_FLTS_POSS,PMU_VREFCR_FLTS_POSE)
+
+#define	PMU_VREFCR_CHOPCS_POSS	10U 
+#define	PMU_VREFCR_CHOPCS_POSE	12U 
+#define	PMU_VREFCR_CHOPCS_MSK	BITS(PMU_VREFCR_CHOPCS_POSS,PMU_VREFCR_CHOPCS_POSE)
+
+#define	PMU_VREFCR_CHOP1EN_POS	9U 
+#define	PMU_VREFCR_CHOP1EN_MSK	BIT(PMU_VREFCR_CHOP1EN_POS)
+
+#define	PMU_VREFCR_CHOPEN_POS	8U 
+#define	PMU_VREFCR_CHOPEN_MSK	BIT(PMU_VREFCR_CHOPEN_POS)
+
+#define	PMU_VREFCR_VREFEN_POS	0U 
+#define	PMU_VREFCR_VREFEN_MSK	BIT(PMU_VREFCR_VREFEN_POS)
+
+typedef struct
+{
+	__IO uint32_t CR;
+	__I uint32_t SR;
+	__IO uint32_t LVDCR;
+	__IO uint32_t PWRCR;
+	__IO uint32_t TWUR;
+	__IO uint32_t VREFCR;
+} PMU_TypeDef;
+
+/****************** Bit definition for RMU_CR register ************************/
+
+#define	RMU_CR_BORVS_POSS	4U 
+#define	RMU_CR_BORVS_POSE	7U 
+#define	RMU_CR_BORVS_MSK	BITS(RMU_CR_BORVS_POSS,RMU_CR_BORVS_POSE)
+
+#define	RMU_CR_BORFLT_POSS	1U 
+#define	RMU_CR_BORFLT_POSE	3U 
+#define	RMU_CR_BORFLT_MSK	BITS(RMU_CR_BORFLT_POSS,RMU_CR_BORFLT_POSE)
+
+#define	RMU_CR_BOREN_POS	0U 
+#define	RMU_CR_BOREN_MSK	BIT(RMU_CR_BOREN_POS)
+
+/****************** Bit definition for RMU_RSTSR register ************************/
+
+#define	RMU_RSTSR_CFGERR_POS	16U 
+#define	RMU_RSTSR_CFGERR_MSK	BIT(RMU_RSTSR_CFGERR_POS)
+
+#define	RMU_RSTSR_CFG_POS	10U 
+#define	RMU_RSTSR_CFG_MSK	BIT(RMU_RSTSR_CFG_POS)
+
+#define	RMU_RSTSR_CPU_POS	9U 
+#define	RMU_RSTSR_CPU_MSK	BIT(RMU_RSTSR_CPU_POS)
+
+#define	RMU_RSTSR_MCU_POS	8U 
+#define	RMU_RSTSR_MCU_MSK	BIT(RMU_RSTSR_MCU_POS)
+
+#define	RMU_RSTSR_CHIP_POS	7U 
+#define	RMU_RSTSR_CHIP_MSK	BIT(RMU_RSTSR_CHIP_POS)
+
+#define	RMU_RSTSR_LOCKUP_POS	6U 
+#define	RMU_RSTSR_LOCKUP_MSK	BIT(RMU_RSTSR_LOCKUP_POS)
+
+#define	RMU_RSTSR_WWDT_POS	5U 
+#define	RMU_RSTSR_WWDT_MSK	BIT(RMU_RSTSR_WWDT_POS)
+
+#define	RMU_RSTSR_IWDT_POS	4U 
+#define	RMU_RSTSR_IWDT_MSK	BIT(RMU_RSTSR_IWDT_POS)
+
+#define	RMU_RSTSR_NMRST_POS	3U 
+#define	RMU_RSTSR_NMRST_MSK	BIT(RMU_RSTSR_NMRST_POS)
+
+#define	RMU_RSTSR_BOR_POS	2U 
+#define	RMU_RSTSR_BOR_MSK	BIT(RMU_RSTSR_BOR_POS)
+
+#define	RMU_RSTSR_WAKEUP_POS	1U 
+#define	RMU_RSTSR_WAKEUP_MSK	BIT(RMU_RSTSR_WAKEUP_POS)
+
+#define	RMU_RSTSR_POR_POS	0U 
+#define	RMU_RSTSR_POR_MSK	BIT(RMU_RSTSR_POR_POS)
+
+/****************** Bit definition for RMU_CRSTSR register ************************/
+
+#define	RMU_CRSTSR_CFG_POS	10U 
+#define	RMU_CRSTSR_CFG_MSK	BIT(RMU_CRSTSR_CFG_POS)
+
+#define	RMU_CRSTSR_CPU_POS	9U 
+#define	RMU_CRSTSR_CPU_MSK	BIT(RMU_CRSTSR_CPU_POS)
+
+#define	RMU_CRSTSR_MCU_POS	8U 
+#define	RMU_CRSTSR_MCU_MSK	BIT(RMU_CRSTSR_MCU_POS)
+
+#define	RMU_CRSTSR_CHIP_POS	7U 
+#define	RMU_CRSTSR_CHIP_MSK	BIT(RMU_CRSTSR_CHIP_POS)
+
+#define	RMU_CRSTSR_LOCKUP_POS	6U 
+#define	RMU_CRSTSR_LOCKUP_MSK	BIT(RMU_CRSTSR_LOCKUP_POS)
+
+#define	RMU_CRSTSR_WWDT_POS	5U 
+#define	RMU_CRSTSR_WWDT_MSK	BIT(RMU_CRSTSR_WWDT_POS)
+
+#define	RMU_CRSTSR_IWDT_POS	4U 
+#define	RMU_CRSTSR_IWDT_MSK	BIT(RMU_CRSTSR_IWDT_POS)
+
+#define	RMU_CRSTSR_NMRST_POS	3U 
+#define	RMU_CRSTSR_NMRST_MSK	BIT(RMU_CRSTSR_NMRST_POS)
+
+#define	RMU_CRSTSR_BOR_POS	2U 
+#define	RMU_CRSTSR_BOR_MSK	BIT(RMU_CRSTSR_BOR_POS)
+
+#define	RMU_CRSTSR_WAKEUP_POS	1U 
+#define	RMU_CRSTSR_WAKEUP_MSK	BIT(RMU_CRSTSR_WAKEUP_POS)
+
+#define	RMU_CRSTSR_POR_POS	0U 
+#define	RMU_CRSTSR_POR_MSK	BIT(RMU_CRSTSR_POR_POS)
+
+/****************** Bit definition for RMU_AHB1RSTR register ************************/
+
+#define	RMU_AHB1RSTR_PISRST_POS	5U 
+#define	RMU_AHB1RSTR_PISRST_MSK	BIT(RMU_AHB1RSTR_PISRST_POS)
+
+#define	RMU_AHB1RSTR_TRNGRST_POS	4U 
+#define	RMU_AHB1RSTR_TRNGRST_MSK	BIT(RMU_AHB1RSTR_TRNGRST_POS)
+
+#define	RMU_AHB1RSTR_CRYPTRST_POS	3U 
+#define	RMU_AHB1RSTR_CRYPTRST_MSK	BIT(RMU_AHB1RSTR_CRYPTRST_POS)
+
+#define	RMU_AHB1RSTR_CALCRST_POS	2U 
+#define	RMU_AHB1RSTR_CALCRST_MSK	BIT(RMU_AHB1RSTR_CALCRST_POS)
+
+#define	RMU_AHB1RSTR_CRCRST_POS	1U 
+#define	RMU_AHB1RSTR_CRCRST_MSK	BIT(RMU_AHB1RSTR_CRCRST_POS)
+
+#define	RMU_AHB1RSTR_GPIORST_POS	0U 
+#define	RMU_AHB1RSTR_GPIORST_MSK	BIT(RMU_AHB1RSTR_GPIORST_POS)
+
+/****************** Bit definition for RMU_AHB2RSTR register ************************/
+
+#define	RMU_AHB2RSTR_CPURST_POS	1U 
+#define	RMU_AHB2RSTR_CPURST_MSK	BIT(RMU_AHB2RSTR_CPURST_POS)
+
+#define	RMU_AHB2RSTR_CHIPRST_POS	0U 
+#define	RMU_AHB2RSTR_CHIPRST_MSK	BIT(RMU_AHB2RSTR_CHIPRST_POS)
+
+/****************** Bit definition for RMU_APB1RSTR register ************************/
+
+#define	RMU_APB1RSTR_CAN0RST_POS	24U 
+#define	RMU_APB1RSTR_CAN0RST_MSK	BIT(RMU_APB1RSTR_CAN0RST_POS)
+
+#define	RMU_APB1RSTR_I2C1RST_POS	21U 
+#define	RMU_APB1RSTR_I2C1RST_MSK	BIT(RMU_APB1RSTR_I2C1RST_POS)
+
+#define	RMU_APB1RSTR_I2C0RST_POS	20U 
+#define	RMU_APB1RSTR_I2C0RST_MSK	BIT(RMU_APB1RSTR_I2C0RST_POS)
+
+#define	RMU_APB1RSTR_SPI2RST_POS	18U 
+#define	RMU_APB1RSTR_SPI2RST_MSK	BIT(RMU_APB1RSTR_SPI2RST_POS)
+
+#define	RMU_APB1RSTR_SPI1RST_POS	17U 
+#define	RMU_APB1RSTR_SPI1RST_MSK	BIT(RMU_APB1RSTR_SPI1RST_POS)
+
+#define	RMU_APB1RSTR_SPI0RST_POS	16U 
+#define	RMU_APB1RSTR_SPI0RST_MSK	BIT(RMU_APB1RSTR_SPI0RST_POS)
+
+#define	RMU_APB1RSTR_USART1RST_POS	13U 
+#define	RMU_APB1RSTR_USART1RST_MSK	BIT(RMU_APB1RSTR_USART1RST_POS)
+
+#define	RMU_APB1RSTR_USART0RST_POS	12U 
+#define	RMU_APB1RSTR_USART0RST_MSK	BIT(RMU_APB1RSTR_USART0RST_POS)
+
+#define	RMU_APB1RSTR_UART3RST_POS	11U 
+#define	RMU_APB1RSTR_UART3RST_MSK	BIT(RMU_APB1RSTR_UART3RST_POS)
+
+#define	RMU_APB1RSTR_UART2RST_POS	10U 
+#define	RMU_APB1RSTR_UART2RST_MSK	BIT(RMU_APB1RSTR_UART2RST_POS)
+
+#define	RMU_APB1RSTR_UART1RST_POS	9U 
+#define	RMU_APB1RSTR_UART1RST_MSK	BIT(RMU_APB1RSTR_UART1RST_POS)
+
+#define	RMU_APB1RSTR_UART0RST_POS	8U 
+#define	RMU_APB1RSTR_UART0RST_MSK	BIT(RMU_APB1RSTR_UART0RST_POS)
+
+#define	RMU_APB1RSTR_TIM7RST_POS	7U 
+#define	RMU_APB1RSTR_TIM7RST_MSK	BIT(RMU_APB1RSTR_TIM7RST_POS)
+
+#define	RMU_APB1RSTR_TIM6RST_POS	6U 
+#define	RMU_APB1RSTR_TIM6RST_MSK	BIT(RMU_APB1RSTR_TIM6RST_POS)
+
+#define	RMU_APB1RSTR_TIM5RST_POS	5U 
+#define	RMU_APB1RSTR_TIM5RST_MSK	BIT(RMU_APB1RSTR_TIM5RST_POS)
+
+#define	RMU_APB1RSTR_TIM4RST_POS	4U 
+#define	RMU_APB1RSTR_TIM4RST_MSK	BIT(RMU_APB1RSTR_TIM4RST_POS)
+
+#define	RMU_APB1RSTR_TIM3RST_POS	3U 
+#define	RMU_APB1RSTR_TIM3RST_MSK	BIT(RMU_APB1RSTR_TIM3RST_POS)
+
+#define	RMU_APB1RSTR_TIM2RST_POS	2U 
+#define	RMU_APB1RSTR_TIM2RST_MSK	BIT(RMU_APB1RSTR_TIM2RST_POS)
+
+#define	RMU_APB1RSTR_TIM1RST_POS	1U 
+#define	RMU_APB1RSTR_TIM1RST_MSK	BIT(RMU_APB1RSTR_TIM1RST_POS)
+
+#define	RMU_APB1RSTR_TIM0RST_POS	0U 
+#define	RMU_APB1RSTR_TIM0RST_MSK	BIT(RMU_APB1RSTR_TIM0RST_POS)
+
+/****************** Bit definition for RMU_APB2RSTR register ************************/
+
+#define	RMU_APB2RSTR_BKPRAMRST_POS	18U 
+#define	RMU_APB2RSTR_BKPRAMRST_MSK	BIT(RMU_APB2RSTR_BKPRAMRST_POS)
+
+#define	RMU_APB2RSTR_BKPCRST_POS	17U 
+#define	RMU_APB2RSTR_BKPCRST_MSK	BIT(RMU_APB2RSTR_BKPCRST_POS)
+
+#define	RMU_APB2RSTR_TSENSERST_POS	16U 
+#define	RMU_APB2RSTR_TSENSERST_MSK	BIT(RMU_APB2RSTR_TSENSERST_POS)
+
+#define	RMU_APB2RSTR_RTCRST_POS	15U 
+#define	RMU_APB2RSTR_RTCRST_MSK	BIT(RMU_APB2RSTR_RTCRST_POS)
+
+#define	RMU_APB2RSTR_IWDTRST_POS	14U 
+#define	RMU_APB2RSTR_IWDTRST_MSK	BIT(RMU_APB2RSTR_IWDTRST_POS)
+
+#define	RMU_APB2RSTR_LCDRST_POS	13U 
+#define	RMU_APB2RSTR_LCDRST_MSK	BIT(RMU_APB2RSTR_LCDRST_POS)
+
+#define	RMU_APB2RSTR_WWDTRST_POS	12U 
+#define	RMU_APB2RSTR_WWDTRST_MSK	BIT(RMU_APB2RSTR_WWDTRST_POS)
+
+#define	RMU_APB2RSTR_OPAMPRST_POS	8U 
+#define	RMU_APB2RSTR_OPAMPRST_MSK	BIT(RMU_APB2RSTR_OPAMPRST_POS)
+
+#define	RMU_APB2RSTR_ACMP1RST_POS	7U 
+#define	RMU_APB2RSTR_ACMP1RST_MSK	BIT(RMU_APB2RSTR_ACMP1RST_POS)
+
+#define	RMU_APB2RSTR_ACMP0RST_POS	6U 
+#define	RMU_APB2RSTR_ACMP0RST_MSK	BIT(RMU_APB2RSTR_ACMP0RST_POS)
+
+#define	RMU_APB2RSTR_ADC0RST_POS	4U 
+#define	RMU_APB2RSTR_ADC0RST_MSK	BIT(RMU_APB2RSTR_ADC0RST_POS)
+
+#define	RMU_APB2RSTR_LPUART0RST_POS	2U 
+#define	RMU_APB2RSTR_LPUART0RST_MSK	BIT(RMU_APB2RSTR_LPUART0RST_POS)
+
+#define	RMU_APB2RSTR_LPTIM0RST_POS	0U 
+#define	RMU_APB2RSTR_LPTIM0RST_MSK	BIT(RMU_APB2RSTR_LPTIM0RST_POS)
+
+typedef struct
+{
+	__IO uint32_t CR;
+	uint32_t RESERVED0[3] ;
+	__I uint32_t RSTSR;
+	__O uint32_t CRSTSR;
+	uint32_t RESERVED1[2] ;
+	__O uint32_t AHB1RSTR;
+	__O uint32_t AHB2RSTR;
+	uint32_t RESERVED2[2] ;
+	__O uint32_t APB1RSTR;
+	__O uint32_t APB2RSTR;
+} RMU_TypeDef;
+
+/****************** Bit definition for CMU_CSR register ************************/
+
+#define	CMU_CSR_CFT_RDYN_POS	25U 
+#define	CMU_CSR_CFT_RDYN_MSK	BIT(CMU_CSR_CFT_RDYN_POS)
+
+#define	CMU_CSR_CFT_STU_POS	24U 
+#define	CMU_CSR_CFT_STU_MSK	BIT(CMU_CSR_CFT_STU_POS)
+
+#define	CMU_CSR_CFT_CMD_POSS	16U 
+#define	CMU_CSR_CFT_CMD_POSE	23U 
+#define	CMU_CSR_CFT_CMD_MSK	BITS(CMU_CSR_CFT_CMD_POSS,CMU_CSR_CFT_CMD_POSE)
+
+#define	CMU_CSR_SYS_RDYN_POS	12U 
+#define	CMU_CSR_SYS_RDYN_MSK	BIT(CMU_CSR_SYS_RDYN_POS)
+
+#define	CMU_CSR_SYS_STU_POSS	8U 
+#define	CMU_CSR_SYS_STU_POSE	10U 
+#define	CMU_CSR_SYS_STU_MSK	BITS(CMU_CSR_SYS_STU_POSS,CMU_CSR_SYS_STU_POSE)
+
+#define	CMU_CSR_SYS_CMD_POSS	0U 
+#define	CMU_CSR_SYS_CMD_POSE	2U 
+#define	CMU_CSR_SYS_CMD_MSK	BITS(CMU_CSR_SYS_CMD_POSS,CMU_CSR_SYS_CMD_POSE)
+
+/****************** Bit definition for CMU_CFGR register ************************/
+
+#define	CMU_CFGR_HRCFST_POS	25U 
+#define	CMU_CFGR_HRCFST_MSK	BIT(CMU_CFGR_HRCFST_POS)
+
+#define	CMU_CFGR_HRCFSW_POS	24U 
+#define	CMU_CFGR_HRCFSW_MSK	BIT(CMU_CFGR_HRCFSW_POS)
+
+#define	CMU_CFGR_PCLK2DIV_POSS	20U 
+#define	CMU_CFGR_PCLK2DIV_POSE	23U 
+#define	CMU_CFGR_PCLK2DIV_MSK	BITS(CMU_CFGR_PCLK2DIV_POSS,CMU_CFGR_PCLK2DIV_POSE)
+
+#define	CMU_CFGR_PCLK1DIV_POSS	16U 
+#define	CMU_CFGR_PCLK1DIV_POSE	19U 
+#define	CMU_CFGR_PCLK1DIV_MSK	BITS(CMU_CFGR_PCLK1DIV_POSS,CMU_CFGR_PCLK1DIV_POSE)
+
+#define	CMU_CFGR_SYSDIV_POSS	12U 
+#define	CMU_CFGR_SYSDIV_POSE	15U 
+#define	CMU_CFGR_SYSDIV_MSK	BITS(CMU_CFGR_SYSDIV_POSS,CMU_CFGR_SYSDIV_POSE)
+
+#define	CMU_CFGR_HCLK1DIV_POSS	0U 
+#define	CMU_CFGR_HCLK1DIV_POSE	3U 
+#define	CMU_CFGR_HCLK1DIV_MSK	BITS(CMU_CFGR_HCLK1DIV_POSS,CMU_CFGR_HCLK1DIV_POSE)
+
+/****************** Bit definition for CMU_CLKENR register ************************/
+
+#define	CMU_CLKENR_PLL2EN_POS	9U 
+#define	CMU_CLKENR_PLL2EN_MSK	BIT(CMU_CLKENR_PLL2EN_POS)
+
+#define	CMU_CLKENR_PLL1EN_POS	8U 
+#define	CMU_CLKENR_PLL1EN_MSK	BIT(CMU_CLKENR_PLL1EN_POS)
+
+#define	CMU_CLKENR_ULRCEN_POS	4U 
+#define	CMU_CLKENR_ULRCEN_MSK	BIT(CMU_CLKENR_ULRCEN_POS)
+
+#define	CMU_CLKENR_LRCEN_POS	3U 
+#define	CMU_CLKENR_LRCEN_MSK	BIT(CMU_CLKENR_LRCEN_POS)
+
+#define	CMU_CLKENR_HRCEN_POS	2U 
+#define	CMU_CLKENR_HRCEN_MSK	BIT(CMU_CLKENR_HRCEN_POS)
+
+#define	CMU_CLKENR_LOSCEN_POS	1U 
+#define	CMU_CLKENR_LOSCEN_MSK	BIT(CMU_CLKENR_LOSCEN_POS)
+
+#define	CMU_CLKENR_HOSCEN_POS	0U 
+#define	CMU_CLKENR_HOSCEN_MSK	BIT(CMU_CLKENR_HOSCEN_POS)
+
+/****************** Bit definition for CMU_CLKSR register ************************/
+
+#define	CMU_CLKSR_PLL2RDY_POS	25U 
+#define	CMU_CLKSR_PLL2RDY_MSK	BIT(CMU_CLKSR_PLL2RDY_POS)
+
+#define	CMU_CLKSR_PLL1RDY_POS	24U 
+#define	CMU_CLKSR_PLL1RDY_MSK	BIT(CMU_CLKSR_PLL1RDY_POS)
+
+#define	CMU_CLKSR_LRCRDY_POS	19U 
+#define	CMU_CLKSR_LRCRDY_MSK	BIT(CMU_CLKSR_LRCRDY_POS)
+
+#define	CMU_CLKSR_HRCRDY_POS	18U 
+#define	CMU_CLKSR_HRCRDY_MSK	BIT(CMU_CLKSR_HRCRDY_POS)
+
+#define	CMU_CLKSR_LOSCRDY_POS	17U 
+#define	CMU_CLKSR_LOSCRDY_MSK	BIT(CMU_CLKSR_LOSCRDY_POS)
+
+#define	CMU_CLKSR_HOSCRDY_POS	16U 
+#define	CMU_CLKSR_HOSCRDY_MSK	BIT(CMU_CLKSR_HOSCRDY_POS)
+
+#define	CMU_CLKSR_PLL2ACT_POS	9U 
+#define	CMU_CLKSR_PLL2ACT_MSK	BIT(CMU_CLKSR_PLL2ACT_POS)
+
+#define	CMU_CLKSR_PLL1ACT_POS	8U 
+#define	CMU_CLKSR_PLL1ACT_MSK	BIT(CMU_CLKSR_PLL1ACT_POS)
+
+#define	CMU_CLKSR_ULRCACT_POS	4U 
+#define	CMU_CLKSR_ULRCACT_MSK	BIT(CMU_CLKSR_ULRCACT_POS)
+
+#define	CMU_CLKSR_LRCACT_POS	3U 
+#define	CMU_CLKSR_LRCACT_MSK	BIT(CMU_CLKSR_LRCACT_POS)
+
+#define	CMU_CLKSR_HRCACT_POS	2U 
+#define	CMU_CLKSR_HRCACT_MSK	BIT(CMU_CLKSR_HRCACT_POS)
+
+#define	CMU_CLKSR_LOSCACT_POS	1U 
+#define	CMU_CLKSR_LOSCACT_MSK	BIT(CMU_CLKSR_LOSCACT_POS)
+
+#define	CMU_CLKSR_HOSCACT_POS	0U 
+#define	CMU_CLKSR_HOSCACT_MSK	BIT(CMU_CLKSR_HOSCACT_POS)
+
+/****************** Bit definition for CMU_PLLCFG register ************************/
+
+#define	CMU_PLLCFG_PLL2LCKN_POS	17U 
+#define	CMU_PLLCFG_PLL2LCKN_MSK	BIT(CMU_PLLCFG_PLL2LCKN_POS)
+
+#define	CMU_PLLCFG_PLL1LCKN_POS	16U 
+#define	CMU_PLLCFG_PLL1LCKN_MSK	BIT(CMU_PLLCFG_PLL1LCKN_POS)
+
+#define	CMU_PLLCFG_PLL2RFS_POSS	8U 
+#define	CMU_PLLCFG_PLL2RFS_POSE	9U 
+#define	CMU_PLLCFG_PLL2RFS_MSK	BITS(CMU_PLLCFG_PLL2RFS_POSS,CMU_PLLCFG_PLL2RFS_POSE)
+
+#define	CMU_PLLCFG_PLL1OS_POS	4U 
+#define	CMU_PLLCFG_PLL1OS_MSK	BIT(CMU_PLLCFG_PLL1OS_POS)
+
+#define	CMU_PLLCFG_PLL1RFS_POSS	0U 
+#define	CMU_PLLCFG_PLL1RFS_POSE	2U 
+#define	CMU_PLLCFG_PLL1RFS_MSK	BITS(CMU_PLLCFG_PLL1RFS_POSS,CMU_PLLCFG_PLL1RFS_POSE)
+
+/****************** Bit definition for CMU_HOSCCFG register ************************/
+
+#define	CMU_HOSCCFG_FREQ_POSS	0U 
+#define	CMU_HOSCCFG_FREQ_POSE	4U 
+#define	CMU_HOSCCFG_FREQ_MSK	BITS(CMU_HOSCCFG_FREQ_POSS,CMU_HOSCCFG_FREQ_POSE)
+
+/****************** Bit definition for CMU_HOSMCR register ************************/
+
+#define	CMU_HOSMCR_NMIE_POS	20U 
+#define	CMU_HOSMCR_NMIE_MSK	BIT(CMU_HOSMCR_NMIE_POS)
+
+#define	CMU_HOSMCR_STPIF_POS	19U 
+#define	CMU_HOSMCR_STPIF_MSK	BIT(CMU_HOSMCR_STPIF_POS)
+
+#define	CMU_HOSMCR_STRIF_POS	18U 
+#define	CMU_HOSMCR_STRIF_MSK	BIT(CMU_HOSMCR_STRIF_POS)
+
+#define	CMU_HOSMCR_STPIE_POS	17U 
+#define	CMU_HOSMCR_STPIE_MSK	BIT(CMU_HOSMCR_STPIE_POS)
+
+#define	CMU_HOSMCR_STRIE_POS	16U 
+#define	CMU_HOSMCR_STRIE_MSK	BIT(CMU_HOSMCR_STRIE_POS)
+
+#define	CMU_HOSMCR_FRQS_POSS	8U 
+#define	CMU_HOSMCR_FRQS_POSE	10U 
+#define	CMU_HOSMCR_FRQS_MSK	BITS(CMU_HOSMCR_FRQS_POSS,CMU_HOSMCR_FRQS_POSE)
+
+#define	CMU_HOSMCR_CLKS_POS	1U 
+#define	CMU_HOSMCR_CLKS_MSK	BIT(CMU_HOSMCR_CLKS_POS)
+
+#define	CMU_HOSMCR_EN_POS	0U 
+#define	CMU_HOSMCR_EN_MSK	BIT(CMU_HOSMCR_EN_POS)
+
+/****************** Bit definition for CMU_LOSMCR register ************************/
+
+#define	CMU_LOSMCR_NMIE_POS	20U 
+#define	CMU_LOSMCR_NMIE_MSK	BIT(CMU_LOSMCR_NMIE_POS)
+
+#define	CMU_LOSMCR_STPIF_POS	19U 
+#define	CMU_LOSMCR_STPIF_MSK	BIT(CMU_LOSMCR_STPIF_POS)
+
+#define	CMU_LOSMCR_STRIF_POS	18U 
+#define	CMU_LOSMCR_STRIF_MSK	BIT(CMU_LOSMCR_STRIF_POS)
+
+#define	CMU_LOSMCR_STPIE_POS	17U 
+#define	CMU_LOSMCR_STPIE_MSK	BIT(CMU_LOSMCR_STPIE_POS)
+
+#define	CMU_LOSMCR_STRIE_POS	16U 
+#define	CMU_LOSMCR_STRIE_MSK	BIT(CMU_LOSMCR_STRIE_POS)
+
+#define	CMU_LOSMCR_CLKS_POS	1U 
+#define	CMU_LOSMCR_CLKS_MSK	BIT(CMU_LOSMCR_CLKS_POS)
+
+#define	CMU_LOSMCR_EN_POS	0U 
+#define	CMU_LOSMCR_EN_MSK	BIT(CMU_LOSMCR_EN_POS)
+
+/****************** Bit definition for CMU_PULMCR register ************************/
+
+#define	CMU_PULMCR_NMIE_POS	20U 
+#define	CMU_PULMCR_NMIE_MSK	BIT(CMU_PULMCR_NMIE_POS)
+
+#define	CMU_PULMCR_ULKIF_POS	19U 
+#define	CMU_PULMCR_ULKIF_MSK	BIT(CMU_PULMCR_ULKIF_POS)
+
+#define	CMU_PULMCR_LCKIF_POS	18U 
+#define	CMU_PULMCR_LCKIF_MSK	BIT(CMU_PULMCR_LCKIF_POS)
+
+#define	CMU_PULMCR_ULKIE_POS	17U 
+#define	CMU_PULMCR_ULKIE_MSK	BIT(CMU_PULMCR_ULKIE_POS)
+
+#define	CMU_PULMCR_LCKIE_POS	16U 
+#define	CMU_PULMCR_LCKIE_MSK	BIT(CMU_PULMCR_LCKIE_POS)
+
+#define	CMU_PULMCR_MODE_POSS	8U 
+#define	CMU_PULMCR_MODE_POSE	9U 
+#define	CMU_PULMCR_MODE_MSK	BITS(CMU_PULMCR_MODE_POSS,CMU_PULMCR_MODE_POSE)
+
+#define	CMU_PULMCR_CLKS_POS	1U 
+#define	CMU_PULMCR_CLKS_MSK	BIT(CMU_PULMCR_CLKS_POS)
+
+#define	CMU_PULMCR_EN_POS	0U 
+#define	CMU_PULMCR_EN_MSK	BIT(CMU_PULMCR_EN_POS)
+
+/****************** Bit definition for CMU_CLKOCR register ************************/
+
+#define	CMU_CLKOCR_LSCOS_POSS	24U 
+#define	CMU_CLKOCR_LSCOS_POSE	26U 
+#define	CMU_CLKOCR_LSCOS_MSK	BITS(CMU_CLKOCR_LSCOS_POSS,CMU_CLKOCR_LSCOS_POSE)
+
+#define	CMU_CLKOCR_LSCOEN_POS	16U 
+#define	CMU_CLKOCR_LSCOEN_MSK	BIT(CMU_CLKOCR_LSCOEN_POS)
+
+#define	CMU_CLKOCR_HSCODIV_POSS	12U 
+#define	CMU_CLKOCR_HSCODIV_POSE	14U 
+#define	CMU_CLKOCR_HSCODIV_MSK	BITS(CMU_CLKOCR_HSCODIV_POSS,CMU_CLKOCR_HSCODIV_POSE)
+
+#define	CMU_CLKOCR_HSCOS_POSS	8U 
+#define	CMU_CLKOCR_HSCOS_POSE	10U 
+#define	CMU_CLKOCR_HSCOS_MSK	BITS(CMU_CLKOCR_HSCOS_POSS,CMU_CLKOCR_HSCOS_POSE)
+
+#define	CMU_CLKOCR_HSCOEN_POS	0U 
+#define	CMU_CLKOCR_HSCOEN_MSK	BIT(CMU_CLKOCR_HSCOEN_POS)
+
+/****************** Bit definition for CMU_BUZZCR register ************************/
+
+#define	CMU_BUZZCR_DAT_POSS	16U 
+#define	CMU_BUZZCR_DAT_POSE	31U 
+#define	CMU_BUZZCR_DAT_MSK	BITS(CMU_BUZZCR_DAT_POSS,CMU_BUZZCR_DAT_POSE)
+
+#define	CMU_BUZZCR_DIV_POSS	8U 
+#define	CMU_BUZZCR_DIV_POSE	10U 
+#define	CMU_BUZZCR_DIV_MSK	BITS(CMU_BUZZCR_DIV_POSS,CMU_BUZZCR_DIV_POSE)
+
+#define	CMU_BUZZCR_EN_POS	0U 
+#define	CMU_BUZZCR_EN_MSK	BIT(CMU_BUZZCR_EN_POS)
+
+/****************** Bit definition for CMU_AHB1ENR register ************************/
+
+#define	CMU_AHB1ENR_PISEN_POS	5U 
+#define	CMU_AHB1ENR_PISEN_MSK	BIT(CMU_AHB1ENR_PISEN_POS)
+
+#define	CMU_AHB1ENR_TRNGEN_POS	4U 
+#define	CMU_AHB1ENR_TRNGEN_MSK	BIT(CMU_AHB1ENR_TRNGEN_POS)
+
+#define	CMU_AHB1ENR_CRYPTEN_POS	3U 
+#define	CMU_AHB1ENR_CRYPTEN_MSK	BIT(CMU_AHB1ENR_CRYPTEN_POS)
+
+#define	CMU_AHB1ENR_CALCEN_POS	2U 
+#define	CMU_AHB1ENR_CALCEN_MSK	BIT(CMU_AHB1ENR_CALCEN_POS)
+
+#define	CMU_AHB1ENR_CRCEN_POS	1U 
+#define	CMU_AHB1ENR_CRCEN_MSK	BIT(CMU_AHB1ENR_CRCEN_POS)
+
+#define	CMU_AHB1ENR_GPIOEN_POS	0U 
+#define	CMU_AHB1ENR_GPIOEN_MSK	BIT(CMU_AHB1ENR_GPIOEN_POS)
+
+/****************** Bit definition for CMU_APB1ENR register ************************/
+
+#define	CMU_APB1ENR_CAN0EN_POS	24U 
+#define	CMU_APB1ENR_CAN0EN_MSK	BIT(CMU_APB1ENR_CAN0EN_POS)
+
+#define	CMU_APB1ENR_I2C1EN_POS	21U 
+#define	CMU_APB1ENR_I2C1EN_MSK	BIT(CMU_APB1ENR_I2C1EN_POS)
+
+#define	CMU_APB1ENR_I2C0EN_POS	20U 
+#define	CMU_APB1ENR_I2C0EN_MSK	BIT(CMU_APB1ENR_I2C0EN_POS)
+
+#define	CMU_APB1ENR_SPI2EN_POS	18U 
+#define	CMU_APB1ENR_SPI2EN_MSK	BIT(CMU_APB1ENR_SPI2EN_POS)
+
+#define	CMU_APB1ENR_SPI1EN_POS	17U 
+#define	CMU_APB1ENR_SPI1EN_MSK	BIT(CMU_APB1ENR_SPI1EN_POS)
+
+#define	CMU_APB1ENR_SPI0EN_POS	16U 
+#define	CMU_APB1ENR_SPI0EN_MSK	BIT(CMU_APB1ENR_SPI0EN_POS)
+
+#define	CMU_APB1ENR_USART1EN_POS	13U 
+#define	CMU_APB1ENR_USART1EN_MSK	BIT(CMU_APB1ENR_USART1EN_POS)
+
+#define	CMU_APB1ENR_USART0EN_POS	12U 
+#define	CMU_APB1ENR_USART0EN_MSK	BIT(CMU_APB1ENR_USART0EN_POS)
+
+#define	CMU_APB1ENR_UART3EN_POS	11U 
+#define	CMU_APB1ENR_UART3EN_MSK	BIT(CMU_APB1ENR_UART3EN_POS)
+
+#define	CMU_APB1ENR_UART2EN_POS	10U 
+#define	CMU_APB1ENR_UART2EN_MSK	BIT(CMU_APB1ENR_UART2EN_POS)
+
+#define	CMU_APB1ENR_UART1EN_POS	9U 
+#define	CMU_APB1ENR_UART1EN_MSK	BIT(CMU_APB1ENR_UART1EN_POS)
+
+#define	CMU_APB1ENR_UART0EN_POS	8U 
+#define	CMU_APB1ENR_UART0EN_MSK	BIT(CMU_APB1ENR_UART0EN_POS)
+
+#define	CMU_APB1ENR_TIM7EN_POS	7U 
+#define	CMU_APB1ENR_TIM7EN_MSK	BIT(CMU_APB1ENR_TIM7EN_POS)
+
+#define	CMU_APB1ENR_TIM6EN_POS	6U 
+#define	CMU_APB1ENR_TIM6EN_MSK	BIT(CMU_APB1ENR_TIM6EN_POS)
+
+#define	CMU_APB1ENR_TIM5EN_POS	5U 
+#define	CMU_APB1ENR_TIM5EN_MSK	BIT(CMU_APB1ENR_TIM5EN_POS)
+
+#define	CMU_APB1ENR_TIM4EN_POS	4U 
+#define	CMU_APB1ENR_TIM4EN_MSK	BIT(CMU_APB1ENR_TIM4EN_POS)
+
+#define	CMU_APB1ENR_TIM3EN_POS	3U 
+#define	CMU_APB1ENR_TIM3EN_MSK	BIT(CMU_APB1ENR_TIM3EN_POS)
+
+#define	CMU_APB1ENR_TIM2EN_POS	2U 
+#define	CMU_APB1ENR_TIM2EN_MSK	BIT(CMU_APB1ENR_TIM2EN_POS)
+
+#define	CMU_APB1ENR_TIM1EN_POS	1U 
+#define	CMU_APB1ENR_TIM1EN_MSK	BIT(CMU_APB1ENR_TIM1EN_POS)
+
+#define	CMU_APB1ENR_TIM0EN_POS	0U 
+#define	CMU_APB1ENR_TIM0EN_MSK	BIT(CMU_APB1ENR_TIM0EN_POS)
+
+/****************** Bit definition for CMU_APB2ENR register ************************/
+
+#define	CMU_APB2ENR_DBGCEN_POS	19U 
+#define	CMU_APB2ENR_DBGCEN_MSK	BIT(CMU_APB2ENR_DBGCEN_POS)
+
+#define	CMU_APB2ENR_BKPCEN_POS	17U 
+#define	CMU_APB2ENR_BKPCEN_MSK	BIT(CMU_APB2ENR_BKPCEN_POS)
+
+#define	CMU_APB2ENR_TSENSEEN_POS	16U 
+#define	CMU_APB2ENR_TSENSEEN_MSK	BIT(CMU_APB2ENR_TSENSEEN_POS)
+
+#define	CMU_APB2ENR_RTCEN_POS	15U 
+#define	CMU_APB2ENR_RTCEN_MSK	BIT(CMU_APB2ENR_RTCEN_POS)
+
+#define	CMU_APB2ENR_IWDTEN_POS	14U 
+#define	CMU_APB2ENR_IWDTEN_MSK	BIT(CMU_APB2ENR_IWDTEN_POS)
+
+#define	CMU_APB2ENR_LCDEN_POS	13U 
+#define	CMU_APB2ENR_LCDEN_MSK	BIT(CMU_APB2ENR_LCDEN_POS)
+
+#define	CMU_APB2ENR_WWDTEN_POS	12U 
+#define	CMU_APB2ENR_WWDTEN_MSK	BIT(CMU_APB2ENR_WWDTEN_POS)
+
+#define	CMU_APB2ENR_OPAMPEN_POS	8U 
+#define	CMU_APB2ENR_OPAMPEN_MSK	BIT(CMU_APB2ENR_OPAMPEN_POS)
+
+#define	CMU_APB2ENR_ACMP1EN_POS	7U 
+#define	CMU_APB2ENR_ACMP1EN_MSK	BIT(CMU_APB2ENR_ACMP1EN_POS)
+
+#define	CMU_APB2ENR_ACMP0EN_POS	6U 
+#define	CMU_APB2ENR_ACMP0EN_MSK	BIT(CMU_APB2ENR_ACMP0EN_POS)
+
+#define	CMU_APB2ENR_ADC0EN_POS	4U 
+#define	CMU_APB2ENR_ADC0EN_MSK	BIT(CMU_APB2ENR_ADC0EN_POS)
+
+#define	CMU_APB2ENR_LPUART0EN_POS	2U 
+#define	CMU_APB2ENR_LPUART0EN_MSK	BIT(CMU_APB2ENR_LPUART0EN_POS)
+
+#define	CMU_APB2ENR_LPTIM0EN_POS	0U 
+#define	CMU_APB2ENR_LPTIM0EN_MSK	BIT(CMU_APB2ENR_LPTIM0EN_POS)
+
+/****************** Bit definition for CMU_LPENR register ************************/
+
+#define	CMU_LPENR_HOSCEN_POS	3U 
+#define	CMU_LPENR_HOSCEN_MSK	BIT(CMU_LPENR_HOSCEN_POS)
+
+#define	CMU_LPENR_HRCEN_POS	2U 
+#define	CMU_LPENR_HRCEN_MSK	BIT(CMU_LPENR_HRCEN_POS)
+
+#define	CMU_LPENR_LOSCEN_POS	1U 
+#define	CMU_LPENR_LOSCEN_MSK	BIT(CMU_LPENR_LOSCEN_POS)
+
+#define	CMU_LPENR_LRCEN_POS	0U 
+#define	CMU_LPENR_LRCEN_MSK	BIT(CMU_LPENR_LRCEN_POS)
+
+/****************** Bit definition for CMU_PERICR register ************************/
+
+#define	CMU_PERICR_LCD_POSS	16U 
+#define	CMU_PERICR_LCD_POSE	18U 
+#define	CMU_PERICR_LCD_MSK	BITS(CMU_PERICR_LCD_POSS,CMU_PERICR_LCD_POSE)
+
+#define	CMU_PERICR_LPUART0_POSS	8U 
+#define	CMU_PERICR_LPUART0_POSE	11U 
+#define	CMU_PERICR_LPUART0_MSK	BITS(CMU_PERICR_LPUART0_POSS,CMU_PERICR_LPUART0_POSE)
+
+#define	CMU_PERICR_LPTIM0_POSS	0U 
+#define	CMU_PERICR_LPTIM0_POSE	3U 
+#define	CMU_PERICR_LPTIM0_MSK	BITS(CMU_PERICR_LPTIM0_POSS,CMU_PERICR_LPTIM0_POSE)
+
+/****************** Bit definition for CMU_HRCACR register ************************/
+
+#define	CMU_HRCACR_IB_POSS	28U 
+#define	CMU_HRCACR_IB_POSE	29U 
+#define	CMU_HRCACR_IB_MSK	BITS(CMU_HRCACR_IB_POSS,CMU_HRCACR_IB_POSE)
+
+#define	CMU_HRCACR_CAP_POSS	26U 
+#define	CMU_HRCACR_CAP_POSE	27U 
+#define	CMU_HRCACR_CAP_MSK	BITS(CMU_HRCACR_CAP_POSS,CMU_HRCACR_CAP_POSE)
+
+#define	CMU_HRCACR_CAL_POSS	16U 
+#define	CMU_HRCACR_CAL_POSE	25U 
+#define	CMU_HRCACR_CAL_MSK	BITS(CMU_HRCACR_CAL_POSS,CMU_HRCACR_CAL_POSE)
+
+#define	CMU_HRCACR_IBSET_POSS	14U 
+#define	CMU_HRCACR_IBSET_POSE	15U 
+#define	CMU_HRCACR_IBSET_MSK	BITS(CMU_HRCACR_IBSET_POSS,CMU_HRCACR_IBSET_POSE)
+
+#define	CMU_HRCACR_CAPSET_POSS	12U 
+#define	CMU_HRCACR_CAPSET_POSE	13U 
+#define	CMU_HRCACR_CAPSET_MSK	BITS(CMU_HRCACR_CAPSET_POSS,CMU_HRCACR_CAPSET_POSE)
+
+#define	CMU_HRCACR_STA_POSS	9U 
+#define	CMU_HRCACR_STA_POSE	10U 
+#define	CMU_HRCACR_STA_MSK	BITS(CMU_HRCACR_STA_POSS,CMU_HRCACR_STA_POSE)
+
+#define	CMU_HRCACR_BUSY_POS	8U 
+#define	CMU_HRCACR_BUSY_MSK	BIT(CMU_HRCACR_BUSY_POS)
+
+#define	CMU_HRCACR_WRTRG_POS	7U 
+#define	CMU_HRCACR_WRTRG_MSK	BIT(CMU_HRCACR_WRTRG_POS)
+
+#define	CMU_HRCACR_AC_POSS	4U 
+#define	CMU_HRCACR_AC_POSE	6U 
+#define	CMU_HRCACR_AC_MSK	BITS(CMU_HRCACR_AC_POSS,CMU_HRCACR_AC_POSE)
+
+#define	CMU_HRCACR_IBS_POS	3U 
+#define	CMU_HRCACR_IBS_MSK	BIT(CMU_HRCACR_IBS_POS)
+
+#define	CMU_HRCACR_RFSEL_POS	2U 
+#define	CMU_HRCACR_RFSEL_MSK	BIT(CMU_HRCACR_RFSEL_POS)
+
+#define	CMU_HRCACR_FREQ_POS	1U 
+#define	CMU_HRCACR_FREQ_MSK	BIT(CMU_HRCACR_FREQ_POS)
+
+#define	CMU_HRCACR_EN_POS	0U 
+#define	CMU_HRCACR_EN_MSK	BIT(CMU_HRCACR_EN_POS)
+
+typedef struct
+{
+	__O uint32_t CSR;
+	__IO uint32_t CFGR;
+	uint32_t RESERVED0[2] ;
+	__IO uint32_t CLKENR;
+	__I uint32_t CLKSR;
+	__IO uint32_t PLLCFG;
+	__IO uint32_t HOSCCFG;
+	__IO uint32_t HOSMCR;
+	__IO uint32_t LOSMCR;
+	__IO uint32_t PULMCR;
+	uint32_t RESERVED1 ;
+	__IO uint32_t CLKOCR;
+	__IO uint32_t BUZZCR;
+	uint32_t RESERVED2[2] ;
+	__IO uint32_t AHB1ENR;
+	uint32_t RESERVED3[3] ;
+	__IO uint32_t APB1ENR;
+	__IO uint32_t APB2ENR;
+	uint32_t RESERVED4[2] ;
+	__IO uint32_t LPENR;
+	uint32_t RESERVED5[7] ;
+	__IO uint32_t PERICR;
+	uint32_t RESERVED6[3] ;
+	__IO uint32_t HRCACR;
+} CMU_TypeDef;
+
+/****************** Bit definition for DMA_STATUS register ************************/
+
+#define	DMA_STATUS_STATUS_POSS	4U 
+#define	DMA_STATUS_STATUS_POSE	7U 
+#define	DMA_STATUS_STATUS_MSK	BITS(DMA_STATUS_STATUS_POSS,DMA_STATUS_STATUS_POSE)
+
+#define	DMA_STATUS_MASTER_ENABLE_POS	0U 
+#define	DMA_STATUS_MASTER_ENABLE_MSK	BIT(DMA_STATUS_MASTER_ENABLE_POS)
+
+/****************** Bit definition for DMA_CFG register ************************/
+
+#define	DMA_CFG_CHNL_PROT_CTRL_POSS	5U 
+#define	DMA_CFG_CHNL_PROT_CTRL_POSE	7U 
+#define	DMA_CFG_CHNL_PROT_CTRL_MSK	BITS(DMA_CFG_CHNL_PROT_CTRL_POSS,DMA_CFG_CHNL_PROT_CTRL_POSE)
+
+#define	DMA_CFG_MASTER_ENABLE_POS	0U 
+#define	DMA_CFG_MASTER_ENABLE_MSK	BIT(DMA_CFG_MASTER_ENABLE_POS)
+
+/****************** Bit definition for DMA_CTRLBASE register ************************/
+
+#define	DMA_CTRLBASE_CTRL_BASE_PTR_POSS	9U 
+#define	DMA_CTRLBASE_CTRL_BASE_PTR_POSE	31U 
+#define	DMA_CTRLBASE_CTRL_BASE_PTR_MSK	BITS(DMA_CTRLBASE_CTRL_BASE_PTR_POSS,DMA_CTRLBASE_CTRL_BASE_PTR_POSE)
+
+/****************** Bit definition for DMA_ALTCTRLBASE register ************************/
+
+#define	DMA_ALTCTRLBASE_ALT_CTRL_BASE_PTR_POSS	0U 
+#define	DMA_ALTCTRLBASE_ALT_CTRL_BASE_PTR_POSE	31U 
+#define	DMA_ALTCTRLBASE_ALT_CTRL_BASE_PTR_MSK	BITS(DMA_ALTCTRLBASE_ALT_CTRL_BASE_PTR_POSS,DMA_ALTCTRLBASE_ALT_CTRL_BASE_PTR_POSE)
+
+/****************** Bit definition for DMA_CHWAITSTATUS register ************************/
+
+#define	DMA_CHWAITSTATUS_DMA_WAITONREQ_STATUS_POSS	0U 
+#define	DMA_CHWAITSTATUS_DMA_WAITONREQ_STATUS_POSE	31U 
+#define	DMA_CHWAITSTATUS_DMA_WAITONREQ_STATUS_MSK	BITS(DMA_CHWAITSTATUS_DMA_WAITONREQ_STATUS_POSS,DMA_CHWAITSTATUS_DMA_WAITONREQ_STATUS_POSE)
+
+/****************** Bit definition for DMA_CHSWREQ register ************************/
+
+#define	DMA_CHSWREQ_CHSWREQ_POSS	0U 
+#define	DMA_CHSWREQ_CHSWREQ_POSE	31U 
+#define	DMA_CHSWREQ_CHSWREQ_MSK	BITS(DMA_CHSWREQ_CHSWREQ_POSS,DMA_CHSWREQ_CHSWREQ_POSE)
+
+/****************** Bit definition for DMA_CHUSEBURSTSET register ************************/
+
+#define	DMA_CHUSEBURSTSET_CHNL_USEBURST_SET_POSS	0U 
+#define	DMA_CHUSEBURSTSET_CHNL_USEBURST_SET_POSE	31U 
+#define	DMA_CHUSEBURSTSET_CHNL_USEBURST_SET_MSK	BITS(DMA_CHUSEBURSTSET_CHNL_USEBURST_SET_POSS,DMA_CHUSEBURSTSET_CHNL_USEBURST_SET_POSE)
+
+/****************** Bit definition for DMA_CHUSEBURSTCLR register ************************/
+
+#define	DMA_CHUSEBURSTCLR_CHNL_USEBURST_CLR_POSS	0U 
+#define	DMA_CHUSEBURSTCLR_CHNL_USEBURST_CLR_POSE	31U 
+#define	DMA_CHUSEBURSTCLR_CHNL_USEBURST_CLR_MSK	BITS(DMA_CHUSEBURSTCLR_CHNL_USEBURST_CLR_POSS,DMA_CHUSEBURSTCLR_CHNL_USEBURST_CLR_POSE)
+
+/****************** Bit definition for DMA_CHREQMASKSET register ************************/
+
+#define	DMA_CHREQMASKSET_CHNL_REQ_MASK_SET_POSS	0U 
+#define	DMA_CHREQMASKSET_CHNL_REQ_MASK_SET_POSE	31U 
+#define	DMA_CHREQMASKSET_CHNL_REQ_MASK_SET_MSK	BITS(DMA_CHREQMASKSET_CHNL_REQ_MASK_SET_POSS,DMA_CHREQMASKSET_CHNL_REQ_MASK_SET_POSE)
+
+/****************** Bit definition for DMA_CHREQMASKCLR register ************************/
+
+#define	DMA_CHREQMASKCLR_CHNL_REQ_MASK_CLR_POSS	0U 
+#define	DMA_CHREQMASKCLR_CHNL_REQ_MASK_CLR_POSE	31U 
+#define	DMA_CHREQMASKCLR_CHNL_REQ_MASK_CLR_MSK	BITS(DMA_CHREQMASKCLR_CHNL_REQ_MASK_CLR_POSS,DMA_CHREQMASKCLR_CHNL_REQ_MASK_CLR_POSE)
+
+/****************** Bit definition for DMA_CHENSET register ************************/
+
+#define	DMA_CHENSET_CHNL_ENABLE_SET_POSS	0U 
+#define	DMA_CHENSET_CHNL_ENABLE_SET_POSE	31U 
+#define	DMA_CHENSET_CHNL_ENABLE_SET_MSK	BITS(DMA_CHENSET_CHNL_ENABLE_SET_POSS,DMA_CHENSET_CHNL_ENABLE_SET_POSE)
+
+/****************** Bit definition for DMA_CHENCLR register ************************/
+
+#define	DMA_CHENCLR_CHNL_ENABLE_CLR_POSS	0U 
+#define	DMA_CHENCLR_CHNL_ENABLE_CLR_POSE	31U 
+#define	DMA_CHENCLR_CHNL_ENABLE_CLR_MSK	BITS(DMA_CHENCLR_CHNL_ENABLE_CLR_POSS,DMA_CHENCLR_CHNL_ENABLE_CLR_POSE)
+
+/****************** Bit definition for DMA_CHPRIALTSET register ************************/
+
+#define	DMA_CHPRIALTSET_CHNL_PRI_ALT_SET_POSS	0U 
+#define	DMA_CHPRIALTSET_CHNL_PRI_ALT_SET_POSE	31U 
+#define	DMA_CHPRIALTSET_CHNL_PRI_ALT_SET_MSK	BITS(DMA_CHPRIALTSET_CHNL_PRI_ALT_SET_POSS,DMA_CHPRIALTSET_CHNL_PRI_ALT_SET_POSE)
+
+/****************** Bit definition for DMA_CHPRIALTCLR register ************************/
+
+#define	DMA_CHPRIALTCLR_CHNL_PRI_ALT_CLR_POSS	0U 
+#define	DMA_CHPRIALTCLR_CHNL_PRI_ALT_CLR_POSE	31U 
+#define	DMA_CHPRIALTCLR_CHNL_PRI_ALT_CLR_MSK	BITS(DMA_CHPRIALTCLR_CHNL_PRI_ALT_CLR_POSS,DMA_CHPRIALTCLR_CHNL_PRI_ALT_CLR_POSE)
+
+/****************** Bit definition for DMA_CHPRSET register ************************/
+
+#define	DMA_CHPRSET_CHNL_PRIORITY_SET_POSS	0U 
+#define	DMA_CHPRSET_CHNL_PRIORITY_SET_POSE	31U 
+#define	DMA_CHPRSET_CHNL_PRIORITY_SET_MSK	BITS(DMA_CHPRSET_CHNL_PRIORITY_SET_POSS,DMA_CHPRSET_CHNL_PRIORITY_SET_POSE)
+
+/****************** Bit definition for DMA_CHPRCLR register ************************/
+
+#define	DMA_CHPRCLR_CHNL_PRIORITY_CLR_POSS	0U 
+#define	DMA_CHPRCLR_CHNL_PRIORITY_CLR_POSE	31U 
+#define	DMA_CHPRCLR_CHNL_PRIORITY_CLR_MSK	BITS(DMA_CHPRCLR_CHNL_PRIORITY_CLR_POSS,DMA_CHPRCLR_CHNL_PRIORITY_CLR_POSE)
+
+/****************** Bit definition for DMA_ERRCLR register ************************/
+
+#define	DMA_ERRCLR_ERR_CLR_POS	0U 
+#define	DMA_ERRCLR_ERR_CLR_MSK	BIT(DMA_ERRCLR_ERR_CLR_POS)
+
+/****************** Bit definition for DMA_IFLAG register ************************/
+
+#define	DMA_IFLAG_DMAERRIF_POS	31U 
+#define	DMA_IFLAG_DMAERRIF_MSK	BIT(DMA_IFLAG_DMAERRIF_POS)
+
+#define	DMA_IFLAG_CH5DONEIF_POS	5U 
+#define	DMA_IFLAG_CH5DONEIF_MSK	BIT(DMA_IFLAG_CH5DONEIF_POS)
+
+#define	DMA_IFLAG_CH4DONEIF_POS	4U 
+#define	DMA_IFLAG_CH4DONEIF_MSK	BIT(DMA_IFLAG_CH4DONEIF_POS)
+
+#define	DMA_IFLAG_CH3DONEIF_POS	3U 
+#define	DMA_IFLAG_CH3DONEIF_MSK	BIT(DMA_IFLAG_CH3DONEIF_POS)
+
+#define	DMA_IFLAG_CH2DONEIF_POS	2U 
+#define	DMA_IFLAG_CH2DONEIF_MSK	BIT(DMA_IFLAG_CH2DONEIF_POS)
+
+#define	DMA_IFLAG_CH1DONEIF_POS	1U 
+#define	DMA_IFLAG_CH1DONEIF_MSK	BIT(DMA_IFLAG_CH1DONEIF_POS)
+
+#define	DMA_IFLAG_CH0DONEIF_POS	0U 
+#define	DMA_IFLAG_CH0DONEIF_MSK	BIT(DMA_IFLAG_CH0DONEIF_POS)
+
+/****************** Bit definition for DMA_ICFR register ************************/
+
+#define	DMA_ICFR_DMAERRC_POS	31U 
+#define	DMA_ICFR_DMAERRC_MSK	BIT(DMA_ICFR_DMAERRC_POS)
+
+#define	DMA_ICFR_CH5DONEC_POS	5U 
+#define	DMA_ICFR_CH5DONEC_MSK	BIT(DMA_ICFR_CH5DONEC_POS)
+
+#define	DMA_ICFR_CH4DONEC_POS	4U 
+#define	DMA_ICFR_CH4DONEC_MSK	BIT(DMA_ICFR_CH4DONEC_POS)
+
+#define	DMA_ICFR_CH3DONEC_POS	3U 
+#define	DMA_ICFR_CH3DONEC_MSK	BIT(DMA_ICFR_CH3DONEC_POS)
+
+#define	DMA_ICFR_CH2DONEC_POS	2U 
+#define	DMA_ICFR_CH2DONEC_MSK	BIT(DMA_ICFR_CH2DONEC_POS)
+
+#define	DMA_ICFR_CH1DONEC_POS	1U 
+#define	DMA_ICFR_CH1DONEC_MSK	BIT(DMA_ICFR_CH1DONEC_POS)
+
+#define	DMA_ICFR_CH0DONEC_POS	0U 
+#define	DMA_ICFR_CH0DONEC_MSK	BIT(DMA_ICFR_CH0DONEC_POS)
+
+/****************** Bit definition for DMA_IER register ************************/
+
+#define	DMA_IER_DMAERRIE_POS	31U 
+#define	DMA_IER_DMAERRIE_MSK	BIT(DMA_IER_DMAERRIE_POS)
+
+#define	DMA_IER_CH5DONEIE_POS	5U 
+#define	DMA_IER_CH5DONEIE_MSK	BIT(DMA_IER_CH5DONEIE_POS)
+
+#define	DMA_IER_CH4DONEIE_POS	4U 
+#define	DMA_IER_CH4DONEIE_MSK	BIT(DMA_IER_CH4DONEIE_POS)
+
+#define	DMA_IER_CH3DONEIE_POS	3U 
+#define	DMA_IER_CH3DONEIE_MSK	BIT(DMA_IER_CH3DONEIE_POS)
+
+#define	DMA_IER_CH2DONEIE_POS	2U 
+#define	DMA_IER_CH2DONEIE_MSK	BIT(DMA_IER_CH2DONEIE_POS)
+
+#define	DMA_IER_CH1DONEIE_POS	1U 
+#define	DMA_IER_CH1DONEIE_MSK	BIT(DMA_IER_CH1DONEIE_POS)
+
+#define	DMA_IER_CH0DONEIE_POS	0U 
+#define	DMA_IER_CH0DONEIE_MSK	BIT(DMA_IER_CH0DONEIE_POS)
+
+/****************** Bit definition for DMA_CH0_SELCON register ************************/
+
+#define	DMA_CH0_SELCON_MSEL_POSS	8U 
+#define	DMA_CH0_SELCON_MSEL_POSE	13U 
+#define	DMA_CH0_SELCON_MSEL_MSK	BITS(DMA_CH0_SELCON_MSEL_POSS,DMA_CH0_SELCON_MSEL_POSE)
+
+#define	DMA_CH0_SELCON_MSIGSEL_POSS	0U 
+#define	DMA_CH0_SELCON_MSIGSEL_POSE	3U 
+#define	DMA_CH0_SELCON_MSIGSEL_MSK	BITS(DMA_CH0_SELCON_MSIGSEL_POSS,DMA_CH0_SELCON_MSIGSEL_POSE)
+
+typedef struct
+{
+	__I uint32_t STATUS;
+	__IO uint32_t CFG;
+	__IO uint32_t CTRLBASE;
+	__I uint32_t ALTCTRLBASE;
+	__I uint32_t CHWAITSTATUS;
+	__IO uint32_t CHSWREQ;
+	__IO uint32_t CHUSEBURSTSET;
+	__O uint32_t CHUSEBURSTCLR;
+	__IO uint32_t CHREQMASKSET;
+	__O uint32_t CHREQMASKCLR;
+	__IO uint32_t CHENSET;
+	__O uint32_t CHENCLR;
+	__IO uint32_t CHPRIALTSET;
+	__O uint32_t CHPRIALTCLR;
+	__IO uint32_t CHPRSET;
+	__O uint32_t CHPRCLR;
+	uint32_t RESERVED0[3] ;
+	__IO uint32_t ERRCLR;
+	uint32_t RESERVED1[1004] ;
+	__I uint32_t IFLAG;
+	uint32_t RESERVED2 ;
+	__O uint32_t ICFR;
+	__IO uint32_t IER;
+	uint32_t RESERVED3[60] ;
+	__IO uint32_t CH_SELCON[6];
+} DMA_TypeDef;
+
+/****************** Bit definition for PIS_CH0_CON register ************************/
+
+#define	PIS_CH0_CON_SYNCSEL_POSS	24U 
+#define	PIS_CH0_CON_SYNCSEL_POSE	26U 
+#define	PIS_CH0_CON_SYNCSEL_MSK	BITS(PIS_CH0_CON_SYNCSEL_POSS,PIS_CH0_CON_SYNCSEL_POSE)
+
+#define	PIS_CH0_CON_PULCK_POSS	18U 
+#define	PIS_CH0_CON_PULCK_POSE	19U 
+#define	PIS_CH0_CON_PULCK_MSK	BITS(PIS_CH0_CON_PULCK_POSS,PIS_CH0_CON_PULCK_POSE)
+
+#define	PIS_CH0_CON_EDGS_POSS	16U 
+#define	PIS_CH0_CON_EDGS_POSE	17U 
+#define	PIS_CH0_CON_EDGS_MSK	BITS(PIS_CH0_CON_EDGS_POSS,PIS_CH0_CON_EDGS_POSE)
+
+#define	PIS_CH0_CON_SRCS_POSS	8U 
+#define	PIS_CH0_CON_SRCS_POSE	13U 
+#define	PIS_CH0_CON_SRCS_MSK	BITS(PIS_CH0_CON_SRCS_POSS,PIS_CH0_CON_SRCS_POSE)
+
+#define	PIS_CH0_CON_MSIGS_POSS	0U 
+#define	PIS_CH0_CON_MSIGS_POSE	3U 
+#define	PIS_CH0_CON_MSIGS_MSK	BITS(PIS_CH0_CON_MSIGS_POSS,PIS_CH0_CON_MSIGS_POSE)
+
+/****************** Bit definition for PIS_CH_OER register ************************/
+
+#define	PIS_CH_OER_CH3OE_POS	3U 
+#define	PIS_CH_OER_CH3OE_MSK	BIT(PIS_CH_OER_CH3OE_POS)
+
+#define	PIS_CH_OER_CH2OE_POS	2U 
+#define	PIS_CH_OER_CH2OE_MSK	BIT(PIS_CH_OER_CH2OE_POS)
+
+#define	PIS_CH_OER_CH1OE_POS	1U 
+#define	PIS_CH_OER_CH1OE_MSK	BIT(PIS_CH_OER_CH1OE_POS)
+
+#define	PIS_CH_OER_CH0OE_POS	0U 
+#define	PIS_CH_OER_CH0OE_MSK	BIT(PIS_CH_OER_CH0OE_POS)
+
+/****************** Bit definition for PIS_TAR_CON0 register ************************/
+
+#define	PIS_TAR_CON0_TIM3_CH2IN_SEL_POS	25U 
+#define	PIS_TAR_CON0_TIM3_CH2IN_SEL_MSK	BIT(PIS_TAR_CON0_TIM3_CH2IN_SEL_POS)
+
+#define	PIS_TAR_CON0_TIM3_CH1IN_SEL_POS	24U 
+#define	PIS_TAR_CON0_TIM3_CH1IN_SEL_MSK	BIT(PIS_TAR_CON0_TIM3_CH1IN_SEL_POS)
+
+#define	PIS_TAR_CON0_TIM2_CH2IN_SEL_POS	17U 
+#define	PIS_TAR_CON0_TIM2_CH2IN_SEL_MSK	BIT(PIS_TAR_CON0_TIM2_CH2IN_SEL_POS)
+
+#define	PIS_TAR_CON0_TIM2_CH1IN_SEL_POS	16U 
+#define	PIS_TAR_CON0_TIM2_CH1IN_SEL_MSK	BIT(PIS_TAR_CON0_TIM2_CH1IN_SEL_POS)
+
+#define	PIS_TAR_CON0_TIM0_BRKIN_SEL_POS	4U 
+#define	PIS_TAR_CON0_TIM0_BRKIN_SEL_MSK	BIT(PIS_TAR_CON0_TIM0_BRKIN_SEL_POS)
+
+#define	PIS_TAR_CON0_TIM0_CH4IN_SEL_POS	3U 
+#define	PIS_TAR_CON0_TIM0_CH4IN_SEL_MSK	BIT(PIS_TAR_CON0_TIM0_CH4IN_SEL_POS)
+
+#define	PIS_TAR_CON0_TIM0_CH3IN_SEL_POS	2U 
+#define	PIS_TAR_CON0_TIM0_CH3IN_SEL_MSK	BIT(PIS_TAR_CON0_TIM0_CH3IN_SEL_POS)
+
+#define	PIS_TAR_CON0_TIM0_CH2IN_SEL_POS	1U 
+#define	PIS_TAR_CON0_TIM0_CH2IN_SEL_MSK	BIT(PIS_TAR_CON0_TIM0_CH2IN_SEL_POS)
+
+#define	PIS_TAR_CON0_TIM0_CH1IN_SEL_POS	0U 
+#define	PIS_TAR_CON0_TIM0_CH1IN_SEL_MSK	BIT(PIS_TAR_CON0_TIM0_CH1IN_SEL_POS)
+
+/****************** Bit definition for PIS_TAR_CON1 register ************************/
+
+#define	PIS_TAR_CON1_SPI1_CLK_SEL_POS	15U 
+#define	PIS_TAR_CON1_SPI1_CLK_SEL_MSK	BIT(PIS_TAR_CON1_SPI1_CLK_SEL_POS)
+
+#define	PIS_TAR_CON1_SPI1_RX_SEL_POS	14U 
+#define	PIS_TAR_CON1_SPI1_RX_SEL_MSK	BIT(PIS_TAR_CON1_SPI1_RX_SEL_POS)
+
+#define	PIS_TAR_CON1_SPI0_CLK_SEL_POS	13U 
+#define	PIS_TAR_CON1_SPI0_CLK_SEL_MSK	BIT(PIS_TAR_CON1_SPI0_CLK_SEL_POS)
+
+#define	PIS_TAR_CON1_SPI0_RX_SEL_POS	12U 
+#define	PIS_TAR_CON1_SPI0_RX_SEL_MSK	BIT(PIS_TAR_CON1_SPI0_RX_SEL_POS)
+
+#define	PIS_TAR_CON1_LPUART0_RXD_SEL_POS	8U 
+#define	PIS_TAR_CON1_LPUART0_RXD_SEL_MSK	BIT(PIS_TAR_CON1_LPUART0_RXD_SEL_POS)
+
+#define	PIS_TAR_CON1_USART1_RXD_SEL_POS	7U 
+#define	PIS_TAR_CON1_USART1_RXD_SEL_MSK	BIT(PIS_TAR_CON1_USART1_RXD_SEL_POS)
+
+#define	PIS_TAR_CON1_USART0_RXD_SEL_POS	6U 
+#define	PIS_TAR_CON1_USART0_RXD_SEL_MSK	BIT(PIS_TAR_CON1_USART0_RXD_SEL_POS)
+
+#define	PIS_TAR_CON1_UART3_RXD_SEL_POS	3U 
+#define	PIS_TAR_CON1_UART3_RXD_SEL_MSK	BIT(PIS_TAR_CON1_UART3_RXD_SEL_POS)
+
+#define	PIS_TAR_CON1_UART2_RXD_SEL_POS	2U 
+#define	PIS_TAR_CON1_UART2_RXD_SEL_MSK	BIT(PIS_TAR_CON1_UART2_RXD_SEL_POS)
+
+#define	PIS_TAR_CON1_UART1_RXD_SEL_POS	1U 
+#define	PIS_TAR_CON1_UART1_RXD_SEL_MSK	BIT(PIS_TAR_CON1_UART1_RXD_SEL_POS)
+
+#define	PIS_TAR_CON1_UART0_RXD_SEL_POS	0U 
+#define	PIS_TAR_CON1_UART0_RXD_SEL_MSK	BIT(PIS_TAR_CON1_UART0_RXD_SEL_POS)
+
+/****************** Bit definition for PIS_TXMCR register ************************/
+
+#define	PIS_TXMCR_TXMLVLS_POS	8U 
+#define	PIS_TXMCR_TXMLVLS_MSK	BIT(PIS_TXMCR_TXMLVLS_POS)
+
+#define	PIS_TXMCR_TXMSS_POSS	4U 
+#define	PIS_TXMCR_TXMSS_POSE	7U 
+#define	PIS_TXMCR_TXMSS_MSK	BITS(PIS_TXMCR_TXMSS_POSS,PIS_TXMCR_TXMSS_POSE)
+
+#define	PIS_TXMCR_TXSIGS_POSS	0U 
+#define	PIS_TXMCR_TXSIGS_POSE	3U 
+#define	PIS_TXMCR_TXSIGS_MSK	BITS(PIS_TXMCR_TXSIGS_POSS,PIS_TXMCR_TXSIGS_POSE)
+
+typedef struct
+{
+	__IO uint32_t CH_CON[8];
+	uint32_t RESERVED0[8] ;
+	__IO uint32_t CH_OER;
+	__IO uint32_t TAR_CON0;
+	__IO uint32_t TAR_CON1;
+	uint32_t RESERVED1[5] ;
+	__IO uint32_t UART0_TXMCR;
+	__IO uint32_t UART1_TXMCR;
+	__IO uint32_t UART2_TXMCR;
+	__IO uint32_t UART3_TXMCR;
+	__IO uint32_t LPUART0_TXMCR;
+} PIS_TypeDef;
+
+/****************** Bit definition for GPIO_DIN register ************************/
+
+#define	GPIO_DIN_DIN_POSS	0U 
+#define	GPIO_DIN_DIN_POSE	15U 
+#define	GPIO_DIN_DIN_MSK	BITS(GPIO_DIN_DIN_POSS,GPIO_DIN_DIN_POSE)
+
+/****************** Bit definition for GPIO_DOUT register ************************/
+
+#define	GPIO_DOUT_DOUT_POSS	0U 
+#define	GPIO_DOUT_DOUT_POSE	15U 
+#define	GPIO_DOUT_DOUT_MSK	BITS(GPIO_DOUT_DOUT_POSS,GPIO_DOUT_DOUT_POSE)
+
+/****************** Bit definition for GPIO_BSRR register ************************/
+
+#define	GPIO_BSRR_BRR_POSS	16U 
+#define	GPIO_BSRR_BRR_POSE	31U 
+#define	GPIO_BSRR_BRR_MSK	BITS(GPIO_BSRR_BRR_POSS,GPIO_BSRR_BRR_POSE)
+
+#define	GPIO_BSRR_BSR_POSS	0U 
+#define	GPIO_BSRR_BSR_POSE	15U 
+#define	GPIO_BSRR_BSR_MSK	BITS(GPIO_BSRR_BSR_POSS,GPIO_BSRR_BSR_POSE)
+
+/****************** Bit definition for GPIO_BIR register ************************/
+
+#define	GPIO_BIR_BIR_POSS	0U 
+#define	GPIO_BIR_BIR_POSE	15U 
+#define	GPIO_BIR_BIR_MSK	BITS(GPIO_BIR_BIR_POSS,GPIO_BIR_BIR_POSE)
+
+/****************** Bit definition for GPIO_MODE register ************************/
+
+#define	GPIO_MODE_MODE_POSS	0U 
+#define	GPIO_MODE_MODE_POSE	31U 
+#define	GPIO_MODE_MODE_MSK	BITS(GPIO_MODE_MODE_POSS,GPIO_MODE_MODE_POSE)
+
+/****************** Bit definition for GPIO_ODOS register ************************/
+
+#define	GPIO_ODOS_ODOS_POSS	0U 
+#define	GPIO_ODOS_ODOS_POSE	31U 
+#define	GPIO_ODOS_ODOS_MSK	BITS(GPIO_ODOS_ODOS_POSS,GPIO_ODOS_ODOS_POSE)
+
+/****************** Bit definition for GPIO_PUPD register ************************/
+
+#define	GPIO_PUPD_PUPD_POSS	0U 
+#define	GPIO_PUPD_PUPD_POSE	31U 
+#define	GPIO_PUPD_PUPD_MSK	BITS(GPIO_PUPD_PUPD_POSS,GPIO_PUPD_PUPD_POSE)
+
+/****************** Bit definition for GPIO_ODRV register ************************/
+
+#define	GPIO_ODRV_ODRV_POSS	0U 
+#define	GPIO_ODRV_ODRV_POSE	31U 
+#define	GPIO_ODRV_ODRV_MSK	BITS(GPIO_ODRV_ODRV_POSS,GPIO_ODRV_ODRV_POSE)
+
+/****************** Bit definition for GPIO_FLT register ************************/
+
+#define	GPIO_FLT_FLT_POSS	0U 
+#define	GPIO_FLT_FLT_POSE	15U 
+#define	GPIO_FLT_FLT_MSK	BITS(GPIO_FLT_FLT_POSS,GPIO_FLT_FLT_POSE)
+
+/****************** Bit definition for GPIO_TYPE register ************************/
+
+#define	GPIO_TYPE_TYPE_POSS	0U 
+#define	GPIO_TYPE_TYPE_POSE	15U 
+#define	GPIO_TYPE_TYPE_MSK	BITS(GPIO_TYPE_TYPE_POSS,GPIO_TYPE_TYPE_POSE)
+
+/****************** Bit definition for GPIO_FUNC0 register ************************/
+
+#define	GPIO_FUNC0_FSEL_IO7_POSS	28U 
+#define	GPIO_FUNC0_FSEL_IO7_POSE	31U 
+#define	GPIO_FUNC0_FSEL_IO7_MSK	BITS(GPIO_FUNC0_FSEL_IO7_POSS,GPIO_FUNC0_FSEL_IO7_POSE)
+
+#define	GPIO_FUNC0_FSEL_IO6_POSS	24U 
+#define	GPIO_FUNC0_FSEL_IO6_POSE	27U 
+#define	GPIO_FUNC0_FSEL_IO6_MSK	BITS(GPIO_FUNC0_FSEL_IO6_POSS,GPIO_FUNC0_FSEL_IO6_POSE)
+
+#define	GPIO_FUNC0_FSEL_IO5_POSS	20U 
+#define	GPIO_FUNC0_FSEL_IO5_POSE	23U 
+#define	GPIO_FUNC0_FSEL_IO5_MSK	BITS(GPIO_FUNC0_FSEL_IO5_POSS,GPIO_FUNC0_FSEL_IO5_POSE)
+
+#define	GPIO_FUNC0_FSEL_IO4_POSS	16U 
+#define	GPIO_FUNC0_FSEL_IO4_POSE	19U 
+#define	GPIO_FUNC0_FSEL_IO4_MSK	BITS(GPIO_FUNC0_FSEL_IO4_POSS,GPIO_FUNC0_FSEL_IO4_POSE)
+
+#define	GPIO_FUNC0_FSEL_IO3_POSS	12U 
+#define	GPIO_FUNC0_FSEL_IO3_POSE	15U 
+#define	GPIO_FUNC0_FSEL_IO3_MSK	BITS(GPIO_FUNC0_FSEL_IO3_POSS,GPIO_FUNC0_FSEL_IO3_POSE)
+
+#define	GPIO_FUNC0_FSEL_IO2_POSS	8U 
+#define	GPIO_FUNC0_FSEL_IO2_POSE	11U 
+#define	GPIO_FUNC0_FSEL_IO2_MSK	BITS(GPIO_FUNC0_FSEL_IO2_POSS,GPIO_FUNC0_FSEL_IO2_POSE)
+
+#define	GPIO_FUNC0_FSEL_IO1_POSS	4U 
+#define	GPIO_FUNC0_FSEL_IO1_POSE	7U 
+#define	GPIO_FUNC0_FSEL_IO1_MSK	BITS(GPIO_FUNC0_FSEL_IO1_POSS,GPIO_FUNC0_FSEL_IO1_POSE)
+
+#define	GPIO_FUNC0_FSEL_IO0_POSS	0U 
+#define	GPIO_FUNC0_FSEL_IO0_POSE	3U 
+#define	GPIO_FUNC0_FSEL_IO0_MSK	BITS(GPIO_FUNC0_FSEL_IO0_POSS,GPIO_FUNC0_FSEL_IO0_POSE)
+
+/****************** Bit definition for GPIO_FUNC1 register ************************/
+
+#define	GPIO_FUNC1_FSEL_IO15_POSS	28U 
+#define	GPIO_FUNC1_FSEL_IO15_POSE	31U 
+#define	GPIO_FUNC1_FSEL_IO15_MSK	BITS(GPIO_FUNC1_FSEL_IO15_POSS,GPIO_FUNC1_FSEL_IO15_POSE)
+
+#define	GPIO_FUNC1_FSEL_IO14_POSS	24U 
+#define	GPIO_FUNC1_FSEL_IO14_POSE	27U 
+#define	GPIO_FUNC1_FSEL_IO14_MSK	BITS(GPIO_FUNC1_FSEL_IO14_POSS,GPIO_FUNC1_FSEL_IO14_POSE)
+
+#define	GPIO_FUNC1_FSEL_IO13_POSS	20U 
+#define	GPIO_FUNC1_FSEL_IO13_POSE	23U 
+#define	GPIO_FUNC1_FSEL_IO13_MSK	BITS(GPIO_FUNC1_FSEL_IO13_POSS,GPIO_FUNC1_FSEL_IO13_POSE)
+
+#define	GPIO_FUNC1_FSEL_IO12_POSS	16U 
+#define	GPIO_FUNC1_FSEL_IO12_POSE	19U 
+#define	GPIO_FUNC1_FSEL_IO12_MSK	BITS(GPIO_FUNC1_FSEL_IO12_POSS,GPIO_FUNC1_FSEL_IO12_POSE)
+
+#define	GPIO_FUNC1_FSEL_IO11_POSS	12U 
+#define	GPIO_FUNC1_FSEL_IO11_POSE	15U 
+#define	GPIO_FUNC1_FSEL_IO11_MSK	BITS(GPIO_FUNC1_FSEL_IO11_POSS,GPIO_FUNC1_FSEL_IO11_POSE)
+
+#define	GPIO_FUNC1_FSEL_IO10_POSS	8U 
+#define	GPIO_FUNC1_FSEL_IO10_POSE	11U 
+#define	GPIO_FUNC1_FSEL_IO10_MSK	BITS(GPIO_FUNC1_FSEL_IO10_POSS,GPIO_FUNC1_FSEL_IO10_POSE)
+
+#define	GPIO_FUNC1_FSEL_IO9_POSS	4U 
+#define	GPIO_FUNC1_FSEL_IO9_POSE	7U 
+#define	GPIO_FUNC1_FSEL_IO9_MSK	BITS(GPIO_FUNC1_FSEL_IO9_POSS,GPIO_FUNC1_FSEL_IO9_POSE)
+
+#define	GPIO_FUNC1_FSEL_IO8_POSS	0U 
+#define	GPIO_FUNC1_FSEL_IO8_POSE	3U 
+#define	GPIO_FUNC1_FSEL_IO8_MSK	BITS(GPIO_FUNC1_FSEL_IO8_POSS,GPIO_FUNC1_FSEL_IO8_POSE)
+
+/****************** Bit definition for GPIO_LOCK register ************************/
+
+#define	GPIO_LOCK_KEY_POSS	16U 
+#define	GPIO_LOCK_KEY_POSE	31U 
+#define	GPIO_LOCK_KEY_MSK	BITS(GPIO_LOCK_KEY_POSS,GPIO_LOCK_KEY_POSE)
+
+#define	GPIO_LOCK_LOCK_POSS	0U 
+#define	GPIO_LOCK_LOCK_POSE	15U 
+#define	GPIO_LOCK_LOCK_MSK	BITS(GPIO_LOCK_LOCK_POSS,GPIO_LOCK_LOCK_POSE)
+
+typedef struct
+{
+	__I uint32_t DIN;
+	__IO uint32_t DOUT;
+	__O uint32_t BSRR;
+	__O uint32_t BIR;
+	__IO uint32_t MODE;
+	__IO uint32_t ODOS;
+	__IO uint32_t PUPD;
+	__IO uint32_t ODRV;
+	__IO uint32_t FLT;
+	__IO uint32_t TYPE;
+	__IO uint32_t FUNC0;
+	__IO uint32_t FUNC1;
+	__IO uint32_t LOCK;
+} GPIO_TypeDef;
+
+/****************** Bit definition for GPIO_EXTIRER register ************************/
+
+#define	GPIO_EXTIRER_EXTIRER_POSS	0U 
+#define	GPIO_EXTIRER_EXTIRER_POSE	15U 
+#define	GPIO_EXTIRER_EXTIRER_MSK	BITS(GPIO_EXTIRER_EXTIRER_POSS,GPIO_EXTIRER_EXTIRER_POSE)
+
+/****************** Bit definition for GPIO_EXTIFER register ************************/
+
+#define	GPIO_EXTIFER_EXTIFER_POSS	0U 
+#define	GPIO_EXTIFER_EXTIFER_POSE	15U 
+#define	GPIO_EXTIFER_EXTIFER_MSK	BITS(GPIO_EXTIFER_EXTIFER_POSS,GPIO_EXTIFER_EXTIFER_POSE)
+
+/****************** Bit definition for GPIO_EXTIEN register ************************/
+
+#define	GPIO_EXTIEN_EXTIEN_POSS	0U 
+#define	GPIO_EXTIEN_EXTIEN_POSE	15U 
+#define	GPIO_EXTIEN_EXTIEN_MSK	BITS(GPIO_EXTIEN_EXTIEN_POSS,GPIO_EXTIEN_EXTIEN_POSE)
+
+/****************** Bit definition for GPIO_EXTIFLAG register ************************/
+
+#define	GPIO_EXTIFLAG_EXTIFLAG_POSS	0U 
+#define	GPIO_EXTIFLAG_EXTIFLAG_POSE	15U 
+#define	GPIO_EXTIFLAG_EXTIFLAG_MSK	BITS(GPIO_EXTIFLAG_EXTIFLAG_POSS,GPIO_EXTIFLAG_EXTIFLAG_POSE)
+
+/****************** Bit definition for GPIO_EXTISFR register ************************/
+
+#define	GPIO_EXTISFR_EXTISFR_POSS	0U 
+#define	GPIO_EXTISFR_EXTISFR_POSE	15U 
+#define	GPIO_EXTISFR_EXTISFR_MSK	BITS(GPIO_EXTISFR_EXTISFR_POSS,GPIO_EXTISFR_EXTISFR_POSE)
+
+/****************** Bit definition for GPIO_EXTICFR register ************************/
+
+#define	GPIO_EXTICFR_EXTICFR_POSS	0U 
+#define	GPIO_EXTICFR_EXTICFR_POSE	15U 
+#define	GPIO_EXTICFR_EXTICFR_MSK	BITS(GPIO_EXTICFR_EXTICFR_POSS,GPIO_EXTICFR_EXTICFR_POSE)
+
+/****************** Bit definition for GPIO_EXTIPSR0 register ************************/
+
+#define	GPIO_EXTIPSR0_EXTIS7_POSS	28U 
+#define	GPIO_EXTIPSR0_EXTIS7_POSE	30U 
+#define	GPIO_EXTIPSR0_EXTIS7_MSK	BITS(GPIO_EXTIPSR0_EXTIS7_POSS,GPIO_EXTIPSR0_EXTIS7_POSE)
+
+#define	GPIO_EXTIPSR0_EXTIS6_POSS	24U 
+#define	GPIO_EXTIPSR0_EXTIS6_POSE	26U 
+#define	GPIO_EXTIPSR0_EXTIS6_MSK	BITS(GPIO_EXTIPSR0_EXTIS6_POSS,GPIO_EXTIPSR0_EXTIS6_POSE)
+
+#define	GPIO_EXTIPSR0_EXTIS5_POSS	20U 
+#define	GPIO_EXTIPSR0_EXTIS5_POSE	22U 
+#define	GPIO_EXTIPSR0_EXTIS5_MSK	BITS(GPIO_EXTIPSR0_EXTIS5_POSS,GPIO_EXTIPSR0_EXTIS5_POSE)
+
+#define	GPIO_EXTIPSR0_EXTIS4_POSS	16U 
+#define	GPIO_EXTIPSR0_EXTIS4_POSE	18U 
+#define	GPIO_EXTIPSR0_EXTIS4_MSK	BITS(GPIO_EXTIPSR0_EXTIS4_POSS,GPIO_EXTIPSR0_EXTIS4_POSE)
+
+#define	GPIO_EXTIPSR0_EXTIS3_POSS	12U 
+#define	GPIO_EXTIPSR0_EXTIS3_POSE	14U 
+#define	GPIO_EXTIPSR0_EXTIS3_MSK	BITS(GPIO_EXTIPSR0_EXTIS3_POSS,GPIO_EXTIPSR0_EXTIS3_POSE)
+
+#define	GPIO_EXTIPSR0_EXTIS2_POSS	8U 
+#define	GPIO_EXTIPSR0_EXTIS2_POSE	10U 
+#define	GPIO_EXTIPSR0_EXTIS2_MSK	BITS(GPIO_EXTIPSR0_EXTIS2_POSS,GPIO_EXTIPSR0_EXTIS2_POSE)
+
+#define	GPIO_EXTIPSR0_EXTIS1_POSS	4U 
+#define	GPIO_EXTIPSR0_EXTIS1_POSE	6U 
+#define	GPIO_EXTIPSR0_EXTIS1_MSK	BITS(GPIO_EXTIPSR0_EXTIS1_POSS,GPIO_EXTIPSR0_EXTIS1_POSE)
+
+#define	GPIO_EXTIPSR0_EXTIS0_POSS	0U 
+#define	GPIO_EXTIPSR0_EXTIS0_POSE	2U 
+#define	GPIO_EXTIPSR0_EXTIS0_MSK	BITS(GPIO_EXTIPSR0_EXTIS0_POSS,GPIO_EXTIPSR0_EXTIS0_POSE)
+
+/****************** Bit definition for GPIO_EXTIPSR1 register ************************/
+
+#define	GPIO_EXTIPSR1_EXTIS15_POSS	28U 
+#define	GPIO_EXTIPSR1_EXTIS15_POSE	30U 
+#define	GPIO_EXTIPSR1_EXTIS15_MSK	BITS(GPIO_EXTIPSR1_EXTIS15_POSS,GPIO_EXTIPSR1_EXTIS15_POSE)
+
+#define	GPIO_EXTIPSR1_EXTIS14_POSS	24U 
+#define	GPIO_EXTIPSR1_EXTIS14_POSE	26U 
+#define	GPIO_EXTIPSR1_EXTIS14_MSK	BITS(GPIO_EXTIPSR1_EXTIS14_POSS,GPIO_EXTIPSR1_EXTIS14_POSE)
+
+#define	GPIO_EXTIPSR1_EXTIS13_POSS	20U 
+#define	GPIO_EXTIPSR1_EXTIS13_POSE	22U 
+#define	GPIO_EXTIPSR1_EXTIS13_MSK	BITS(GPIO_EXTIPSR1_EXTIS13_POSS,GPIO_EXTIPSR1_EXTIS13_POSE)
+
+#define	GPIO_EXTIPSR1_EXTIS12_POSS	16U 
+#define	GPIO_EXTIPSR1_EXTIS12_POSE	18U 
+#define	GPIO_EXTIPSR1_EXTIS12_MSK	BITS(GPIO_EXTIPSR1_EXTIS12_POSS,GPIO_EXTIPSR1_EXTIS12_POSE)
+
+#define	GPIO_EXTIPSR1_EXTIS11_POSS	12U 
+#define	GPIO_EXTIPSR1_EXTIS11_POSE	14U 
+#define	GPIO_EXTIPSR1_EXTIS11_MSK	BITS(GPIO_EXTIPSR1_EXTIS11_POSS,GPIO_EXTIPSR1_EXTIS11_POSE)
+
+#define	GPIO_EXTIPSR1_EXTIS10_POSS	8U 
+#define	GPIO_EXTIPSR1_EXTIS10_POSE	10U 
+#define	GPIO_EXTIPSR1_EXTIS10_MSK	BITS(GPIO_EXTIPSR1_EXTIS10_POSS,GPIO_EXTIPSR1_EXTIS10_POSE)
+
+#define	GPIO_EXTIPSR1_EXTIS9_POSS	4U 
+#define	GPIO_EXTIPSR1_EXTIS9_POSE	6U 
+#define	GPIO_EXTIPSR1_EXTIS9_MSK	BITS(GPIO_EXTIPSR1_EXTIS9_POSS,GPIO_EXTIPSR1_EXTIS9_POSE)
+
+#define	GPIO_EXTIPSR1_EXTIS8_POSS	0U 
+#define	GPIO_EXTIPSR1_EXTIS8_POSE	2U 
+#define	GPIO_EXTIPSR1_EXTIS8_MSK	BITS(GPIO_EXTIPSR1_EXTIS8_POSS,GPIO_EXTIPSR1_EXTIS8_POSE)
+
+/****************** Bit definition for GPIO_EXTIFLTCR register ************************/
+
+#define	GPIO_EXTIFLTCR_FLTCKS_POSS	24U 
+#define	GPIO_EXTIFLTCR_FLTCKS_POSE	25U 
+#define	GPIO_EXTIFLTCR_FLTCKS_MSK	BITS(GPIO_EXTIFLTCR_FLTCKS_POSS,GPIO_EXTIFLTCR_FLTCKS_POSE)
+
+#define	GPIO_EXTIFLTCR_FLTSEL_POSS	16U 
+#define	GPIO_EXTIFLTCR_FLTSEL_POSE	23U 
+#define	GPIO_EXTIFLTCR_FLTSEL_MSK	BITS(GPIO_EXTIFLTCR_FLTSEL_POSS,GPIO_EXTIFLTCR_FLTSEL_POSE)
+
+#define	GPIO_EXTIFLTCR_FLTEN_POSS	0U 
+#define	GPIO_EXTIFLTCR_FLTEN_POSE	15U 
+#define	GPIO_EXTIFLTCR_FLTEN_MSK	BITS(GPIO_EXTIFLTCR_FLTEN_POSS,GPIO_EXTIFLTCR_FLTEN_POSE)
+
+typedef struct
+{
+	__IO uint32_t EXTIRER;
+	uint32_t RESERVED0 ;
+	__IO uint32_t EXTIFER;
+	uint32_t RESERVED1 ;
+	__IO uint32_t EXTIEN;
+	uint32_t RESERVED2 ;
+	__I uint32_t EXTIFLAG;
+	uint32_t RESERVED3 ;
+	__O uint32_t EXTISFR;
+	uint32_t RESERVED4 ;
+	__O uint32_t EXTICFR;
+	uint32_t RESERVED5 ;
+	__IO uint32_t EXTIPSR0;
+	__IO uint32_t EXTIPSR1;
+	uint32_t RESERVED6[2] ;
+	__IO uint32_t EXTIFLTCR;
+} EXTI_TypeDef;
+
+/****************** Bit definition for RTC_WPR register ************************/
+
+#define	RTC_WPR_WP_POS	0U 
+#define	RTC_WPR_WP_MSK	BIT(RTC_WPR_WP_POS)
+
+/****************** Bit definition for RTC_CON register ************************/
+
+#define	RTC_CON_SSEC_POS	25U 
+#define	RTC_CON_SSEC_MSK	BIT(RTC_CON_SSEC_POS)
+
+#define	RTC_CON_BUSY_POS	24U 
+#define	RTC_CON_BUSY_MSK	BIT(RTC_CON_BUSY_POS)
+
+#define	RTC_CON_POL_POS	22U 
+#define	RTC_CON_POL_MSK	BIT(RTC_CON_POL_POS)
+
+#define	RTC_CON_EOS_POSS	20U 
+#define	RTC_CON_EOS_POSE	21U 
+#define	RTC_CON_EOS_MSK	BITS(RTC_CON_EOS_POSS,RTC_CON_EOS_POSE)
+
+#define	RTC_CON_CKOS_POSS	17U 
+#define	RTC_CON_CKOS_POSE	19U 
+#define	RTC_CON_CKOS_MSK	BITS(RTC_CON_CKOS_POSS,RTC_CON_CKOS_POSE)
+
+#define	RTC_CON_CKOE_POS	16U 
+#define	RTC_CON_CKOE_MSK	BIT(RTC_CON_CKOE_POS)
+
+#define	RTC_CON_WUCKS_POSS	13U 
+#define	RTC_CON_WUCKS_POSE	15U 
+#define	RTC_CON_WUCKS_MSK	BITS(RTC_CON_WUCKS_POSS,RTC_CON_WUCKS_POSE)
+
+#define	RTC_CON_WUTE_POS	12U 
+#define	RTC_CON_WUTE_MSK	BIT(RTC_CON_WUTE_POS)
+
+#define	RTC_CON_DSTS_POS	10U 
+#define	RTC_CON_DSTS_MSK	BIT(RTC_CON_DSTS_POS)
+
+#define	RTC_CON_SUB1H_POS	9U 
+#define	RTC_CON_SUB1H_MSK	BIT(RTC_CON_SUB1H_POS)
+
+#define	RTC_CON_ADD1H_POS	8U 
+#define	RTC_CON_ADD1H_MSK	BIT(RTC_CON_ADD1H_POS)
+
+#define	RTC_CON_TSPIN_POS	7U 
+#define	RTC_CON_TSPIN_MSK	BIT(RTC_CON_TSPIN_POS)
+
+#define	RTC_CON_TSSEL_POS	6U 
+#define	RTC_CON_TSSEL_MSK	BIT(RTC_CON_TSSEL_POS)
+
+#define	RTC_CON_TSEN_POS	5U 
+#define	RTC_CON_TSEN_MSK	BIT(RTC_CON_TSEN_POS)
+
+#define	RTC_CON_SHDBP_POS	4U 
+#define	RTC_CON_SHDBP_MSK	BIT(RTC_CON_SHDBP_POS)
+
+#define	RTC_CON_HFM_POS	3U 
+#define	RTC_CON_HFM_MSK	BIT(RTC_CON_HFM_POS)
+
+#define	RTC_CON_ALMBEN_POS	2U 
+#define	RTC_CON_ALMBEN_MSK	BIT(RTC_CON_ALMBEN_POS)
+
+#define	RTC_CON_ALMAEN_POS	1U 
+#define	RTC_CON_ALMAEN_MSK	BIT(RTC_CON_ALMAEN_POS)
+
+#define	RTC_CON_GO_POS	0U 
+#define	RTC_CON_GO_MSK	BIT(RTC_CON_GO_POS)
+
+/****************** Bit definition for RTC_PSR register ************************/
+
+#define	RTC_PSR_APRS_POSS	16U 
+#define	RTC_PSR_APRS_POSE	22U 
+#define	RTC_PSR_APRS_MSK	BITS(RTC_PSR_APRS_POSS,RTC_PSR_APRS_POSE)
+
+#define	RTC_PSR_SPRS_POSS	0U 
+#define	RTC_PSR_SPRS_POSE	14U 
+#define	RTC_PSR_SPRS_MSK	BITS(RTC_PSR_SPRS_POSS,RTC_PSR_SPRS_POSE)
+
+/****************** Bit definition for RTC_TAMPCON register ************************/
+
+#define	RTC_TAMPCON_TAMPFLT_POSS	20U 
+#define	RTC_TAMPCON_TAMPFLT_POSE	21U 
+#define	RTC_TAMPCON_TAMPFLT_MSK	BITS(RTC_TAMPCON_TAMPFLT_POSS,RTC_TAMPCON_TAMPFLT_POSE)
+
+#define	RTC_TAMPCON_TAMPCKS_POSS	17U 
+#define	RTC_TAMPCON_TAMPCKS_POSE	19U 
+#define	RTC_TAMPCON_TAMPCKS_MSK	BITS(RTC_TAMPCON_TAMPCKS_POSS,RTC_TAMPCON_TAMPCKS_POSE)
+
+#define	RTC_TAMPCON_TAMPTS_POS	16U 
+#define	RTC_TAMPCON_TAMPTS_MSK	BIT(RTC_TAMPCON_TAMPTS_POS)
+
+#define	RTC_TAMPCON_TAMP2LV_POS	9U 
+#define	RTC_TAMPCON_TAMP2LV_MSK	BIT(RTC_TAMPCON_TAMP2LV_POS)
+
+#define	RTC_TAMPCON_TAMP2EN_POS	8U 
+#define	RTC_TAMPCON_TAMP2EN_MSK	BIT(RTC_TAMPCON_TAMP2EN_POS)
+
+#define	RTC_TAMPCON_TAMP1LV_POS	1U 
+#define	RTC_TAMPCON_TAMP1LV_MSK	BIT(RTC_TAMPCON_TAMP1LV_POS)
+
+#define	RTC_TAMPCON_TAMP1EN_POS	0U 
+#define	RTC_TAMPCON_TAMP1EN_MSK	BIT(RTC_TAMPCON_TAMP1EN_POS)
+
+/****************** Bit definition for RTC_TIME register ************************/
+
+#define	RTC_TIME_PM_POS	22U 
+#define	RTC_TIME_PM_MSK	BIT(RTC_TIME_PM_POS)
+
+#define	RTC_TIME_HRT_POSS	20U 
+#define	RTC_TIME_HRT_POSE	21U 
+#define	RTC_TIME_HRT_MSK	BITS(RTC_TIME_HRT_POSS,RTC_TIME_HRT_POSE)
+
+#define	RTC_TIME_HRU_POSS	16U 
+#define	RTC_TIME_HRU_POSE	19U 
+#define	RTC_TIME_HRU_MSK	BITS(RTC_TIME_HRU_POSS,RTC_TIME_HRU_POSE)
+
+#define	RTC_TIME_MINT_POSS	12U 
+#define	RTC_TIME_MINT_POSE	14U 
+#define	RTC_TIME_MINT_MSK	BITS(RTC_TIME_MINT_POSS,RTC_TIME_MINT_POSE)
+
+#define	RTC_TIME_MINU_POSS	8U 
+#define	RTC_TIME_MINU_POSE	11U 
+#define	RTC_TIME_MINU_MSK	BITS(RTC_TIME_MINU_POSS,RTC_TIME_MINU_POSE)
+
+#define	RTC_TIME_SECT_POSS	4U 
+#define	RTC_TIME_SECT_POSE	6U 
+#define	RTC_TIME_SECT_MSK	BITS(RTC_TIME_SECT_POSS,RTC_TIME_SECT_POSE)
+
+#define	RTC_TIME_SECU_POSS	0U 
+#define	RTC_TIME_SECU_POSE	3U 
+#define	RTC_TIME_SECU_MSK	BITS(RTC_TIME_SECU_POSS,RTC_TIME_SECU_POSE)
+
+/****************** Bit definition for RTC_DATE register ************************/
+
+#define	RTC_DATE_WD_POSS	24U 
+#define	RTC_DATE_WD_POSE	26U 
+#define	RTC_DATE_WD_MSK	BITS(RTC_DATE_WD_POSS,RTC_DATE_WD_POSE)
+
+#define	RTC_DATE_YRT_POSS	20U 
+#define	RTC_DATE_YRT_POSE	23U 
+#define	RTC_DATE_YRT_MSK	BITS(RTC_DATE_YRT_POSS,RTC_DATE_YRT_POSE)
+
+#define	RTC_DATE_YRU_POSS	16U 
+#define	RTC_DATE_YRU_POSE	19U 
+#define	RTC_DATE_YRU_MSK	BITS(RTC_DATE_YRU_POSS,RTC_DATE_YRU_POSE)
+
+#define	RTC_DATE_MONT_POS	12U 
+#define	RTC_DATE_MONT_MSK	BIT(RTC_DATE_MONT_POS)
+
+#define	RTC_DATE_MONU_POSS	8U 
+#define	RTC_DATE_MONU_POSE	11U 
+#define	RTC_DATE_MONU_MSK	BITS(RTC_DATE_MONU_POSS,RTC_DATE_MONU_POSE)
+
+#define	RTC_DATE_DAYT_POSS	4U 
+#define	RTC_DATE_DAYT_POSE	5U 
+#define	RTC_DATE_DAYT_MSK	BITS(RTC_DATE_DAYT_POSS,RTC_DATE_DAYT_POSE)
+
+#define	RTC_DATE_DAYU_POSS	0U 
+#define	RTC_DATE_DAYU_POSE	3U 
+#define	RTC_DATE_DAYU_MSK	BITS(RTC_DATE_DAYU_POSS,RTC_DATE_DAYU_POSE)
+
+/****************** Bit definition for RTC_SSEC register ************************/
+
+#define	RTC_SSEC_VAL_POSS	0U 
+#define	RTC_SSEC_VAL_POSE	15U 
+#define	RTC_SSEC_VAL_MSK	BITS(RTC_SSEC_VAL_POSS,RTC_SSEC_VAL_POSE)
+
+/****************** Bit definition for RTC_WUMAT register ************************/
+
+#define	RTC_WUMAT_VAL_POSS	0U 
+#define	RTC_WUMAT_VAL_POSE	15U 
+#define	RTC_WUMAT_VAL_MSK	BITS(RTC_WUMAT_VAL_POSS,RTC_WUMAT_VAL_POSE)
+
+/****************** Bit definition for RTC_ALMA register ************************/
+
+#define	RTC_ALMA_WDS_POS	31U 
+#define	RTC_ALMA_WDS_MSK	BIT(RTC_ALMA_WDS_POS)
+
+#define	RTC_ALMA_DAWD_POSS	24U 
+#define	RTC_ALMA_DAWD_POSE	30U 
+#define	RTC_ALMA_DAWD_MSK	BITS(RTC_ALMA_DAWD_POSS,RTC_ALMA_DAWD_POSE)
+
+#define RTC_ALMA_DAYMSK_POS	30U
+#define RTC_ALMA_DAYMSK_MSK 	BIT(RTC_ALMA_DAYMSK_POS)
+
+#define RTC_ALMA_DAWD_DAYT_POSS	28U
+#define RTC_ALMA_DAWD_DAYT_POSE	29U
+#define RTC_ALMA_DAWD_DAYT_MSK	BITS(RTC_ALMA_DAWD_DAYT_POSS, RTC_ALMA_DAWD_DAYT_POSE)
+
+#define RTC_ALMA_DAWD_DAYU_POSS	24U
+#define RTC_ALMA_DAWD_DAYU_POSE	27U
+#define RTC_ALMA_DAWD_DAYU_MSK	BITS(RTC_ALMA_DAWD_DAYU_POSS, RTC_ALMA_DAWD_DAYU_POSE)
+
+#define	RTC_ALMA_HRMSK_POS	23U 
+#define	RTC_ALMA_HRMSK_MSK	BIT(RTC_ALMA_HRMSK_POS)
+
+#define	RTC_ALMA_PM_POS	22U 
+#define	RTC_ALMA_PM_MSK	BIT(RTC_ALMA_PM_POS)
+
+#define	RTC_ALMA_HRT_POSS	20U 
+#define	RTC_ALMA_HRT_POSE	21U 
+#define	RTC_ALMA_HRT_MSK	BITS(RTC_ALMA_HRT_POSS,RTC_ALMA_HRT_POSE)
+
+#define	RTC_ALMA_HRU_POSS	16U 
+#define	RTC_ALMA_HRU_POSE	19U 
+#define	RTC_ALMA_HRU_MSK	BITS(RTC_ALMA_HRU_POSS,RTC_ALMA_HRU_POSE)
+
+#define	RTC_ALMA_MINMSK_POS	15U 
+#define	RTC_ALMA_MINMSK_MSK	BIT(RTC_ALMA_MINMSK_POS)
+
+#define	RTC_ALMA_MINT_POSS	12U 
+#define	RTC_ALMA_MINT_POSE	14U 
+#define	RTC_ALMA_MINT_MSK	BITS(RTC_ALMA_MINT_POSS,RTC_ALMA_MINT_POSE)
+
+#define	RTC_ALMA_MINU_POSS	8U 
+#define	RTC_ALMA_MINU_POSE	11U 
+#define	RTC_ALMA_MINU_MSK	BITS(RTC_ALMA_MINU_POSS,RTC_ALMA_MINU_POSE)
+
+#define	RTC_ALMA_SECMSK_POS	7U 
+#define	RTC_ALMA_SECMSK_MSK	BIT(RTC_ALMA_SECMSK_POS)
+
+#define	RTC_ALMA_SECT_POSS	4U 
+#define	RTC_ALMA_SECT_POSE	6U 
+#define	RTC_ALMA_SECT_MSK	BITS(RTC_ALMA_SECT_POSS,RTC_ALMA_SECT_POSE)
+
+#define	RTC_ALMA_SECU_POSS	0U 
+#define	RTC_ALMA_SECU_POSE	3U 
+#define	RTC_ALMA_SECU_MSK	BITS(RTC_ALMA_SECU_POSS,RTC_ALMA_SECU_POSE)
+
+/****************** Bit definition for RTC_ALMB register ************************/
+
+#define	RTC_ALMB_WDS_POS	31U 
+#define	RTC_ALMB_WDS_MSK	BIT(RTC_ALMB_WDS_POS)
+
+#define	RTC_ALMB_DAWD_POSS	24U 
+#define	RTC_ALMB_DAWD_POSE	30U 
+#define	RTC_ALMB_DAWD_MSK	BITS(RTC_ALMB_DAWD_POSS,RTC_ALMB_DAWD_POSE)
+
+#define RTC_ALMB_DAYMSK_POS	30U
+#define RTC_ALMB_DAYMSK_MSK 	BIT(RTC_ALMB_DAYMSK_POS)
+
+#define RTC_ALMB_DAWD_DAYT_POSS	28U
+#define RTC_ALMB_DAWD_DAYT_POSE	29U
+#define RTC_ALMB_DAWD_DAYT_MSK	BITS(RTC_ALMB_DAWD_DAYT_POSS, RTC_ALMB_DAWD_DAYT_POSE)
+
+#define RTC_ALMB_DAWD_DAYU_POSS	24U
+#define RTC_ALMB_DAWD_DAYU_POSE	27U
+#define RTC_ALMB_DAWD_DAYU_MSK	BITS(RTC_ALMB_DAWD_DAYU_POSS, RTC_ALMB_DAWD_DAYU_POSE)
+
+#define	RTC_ALMB_HRMSK_POS	23U 
+#define	RTC_ALMB_HRMSK_MSK	BIT(RTC_ALMB_HRMSK_POS)
+
+#define	RTC_ALMB_PM_POS	22U 
+#define	RTC_ALMB_PM_MSK	BIT(RTC_ALMB_PM_POS)
+
+#define	RTC_ALMB_HRT_POSS	20U 
+#define	RTC_ALMB_HRT_POSE	21U 
+#define	RTC_ALMB_HRT_MSK	BITS(RTC_ALMB_HRT_POSS,RTC_ALMB_HRT_POSE)
+
+#define	RTC_ALMB_HRU_POSS	16U 
+#define	RTC_ALMB_HRU_POSE	19U 
+#define	RTC_ALMB_HRU_MSK	BITS(RTC_ALMB_HRU_POSS,RTC_ALMB_HRU_POSE)
+
+#define	RTC_ALMB_MINMSK_POS	15U 
+#define	RTC_ALMB_MINMSK_MSK	BIT(RTC_ALMB_MINMSK_POS)
+
+#define	RTC_ALMB_MINT_POSS	12U 
+#define	RTC_ALMB_MINT_POSE	14U 
+#define	RTC_ALMB_MINT_MSK	BITS(RTC_ALMB_MINT_POSS,RTC_ALMB_MINT_POSE)
+
+#define	RTC_ALMB_MINU_POSS	8U 
+#define	RTC_ALMB_MINU_POSE	11U 
+#define	RTC_ALMB_MINU_MSK	BITS(RTC_ALMB_MINU_POSS,RTC_ALMB_MINU_POSE)
+
+#define	RTC_ALMB_SECMSK_POS	7U 
+#define	RTC_ALMB_SECMSK_MSK	BIT(RTC_ALMB_SECMSK_POS)
+
+#define	RTC_ALMB_SECT_POSS	4U 
+#define	RTC_ALMB_SECT_POSE	6U 
+#define	RTC_ALMB_SECT_MSK	BITS(RTC_ALMB_SECT_POSS,RTC_ALMB_SECT_POSE)
+
+#define	RTC_ALMB_SECU_POSS	0U 
+#define	RTC_ALMB_SECU_POSE	3U 
+#define	RTC_ALMB_SECU_MSK	BITS(RTC_ALMB_SECU_POSS,RTC_ALMB_SECU_POSE)
+
+/****************** Bit definition for RTC_ALMASSEC register ************************/
+
+#define	RTC_ALMASSEC_SSECM_POSS	24U 
+#define	RTC_ALMASSEC_SSECM_POSE	27U 
+#define	RTC_ALMASSEC_SSECM_MSK	BITS(RTC_ALMASSEC_SSECM_POSS,RTC_ALMASSEC_SSECM_POSE)
+
+#define	RTC_ALMASSEC_SSEC_POSS	0U 
+#define	RTC_ALMASSEC_SSEC_POSE	14U 
+#define	RTC_ALMASSEC_SSEC_MSK	BITS(RTC_ALMASSEC_SSEC_POSS,RTC_ALMASSEC_SSEC_POSE)
+
+/****************** Bit definition for RTC_ALMBSSEC register ************************/
+
+#define	RTC_ALMBSSEC_SSECM_POSS	24U 
+#define	RTC_ALMBSSEC_SSECM_POSE	27U 
+#define	RTC_ALMBSSEC_SSECM_MSK	BITS(RTC_ALMBSSEC_SSECM_POSS,RTC_ALMBSSEC_SSECM_POSE)
+
+#define	RTC_ALMBSSEC_SSEC_POSS	0U 
+#define	RTC_ALMBSSEC_SSEC_POSE	14U 
+#define	RTC_ALMBSSEC_SSEC_MSK	BITS(RTC_ALMBSSEC_SSEC_POSS,RTC_ALMBSSEC_SSEC_POSE)
+
+/****************** Bit definition for RTC_TSTIME register ************************/
+
+#define	RTC_TSTIME_PM_POS	22U 
+#define	RTC_TSTIME_PM_MSK	BIT(RTC_TSTIME_PM_POS)
+
+#define	RTC_TSTIME_HRT_POSS	20U 
+#define	RTC_TSTIME_HRT_POSE	21U 
+#define	RTC_TSTIME_HRT_MSK	BITS(RTC_TSTIME_HRT_POSS,RTC_TSTIME_HRT_POSE)
+
+#define	RTC_TSTIME_HRU_POSS	16U 
+#define	RTC_TSTIME_HRU_POSE	19U 
+#define	RTC_TSTIME_HRU_MSK	BITS(RTC_TSTIME_HRU_POSS,RTC_TSTIME_HRU_POSE)
+
+#define	RTC_TSTIME_MINT_POSS	12U 
+#define	RTC_TSTIME_MINT_POSE	14U 
+#define	RTC_TSTIME_MINT_MSK	BITS(RTC_TSTIME_MINT_POSS,RTC_TSTIME_MINT_POSE)
+
+#define	RTC_TSTIME_MINU_POSS	8U 
+#define	RTC_TSTIME_MINU_POSE	11U 
+#define	RTC_TSTIME_MINU_MSK	BITS(RTC_TSTIME_MINU_POSS,RTC_TSTIME_MINU_POSE)
+
+#define	RTC_TSTIME_SECT_POSS	4U 
+#define	RTC_TSTIME_SECT_POSE	6U 
+#define	RTC_TSTIME_SECT_MSK	BITS(RTC_TSTIME_SECT_POSS,RTC_TSTIME_SECT_POSE)
+
+#define	RTC_TSTIME_SECU_POSS	0U 
+#define	RTC_TSTIME_SECU_POSE	3U 
+#define	RTC_TSTIME_SECU_MSK	BITS(RTC_TSTIME_SECU_POSS,RTC_TSTIME_SECU_POSE)
+
+/****************** Bit definition for RTC_TSDATE register ************************/
+
+#define	RTC_TSDATE_WD_POSS	24U 
+#define	RTC_TSDATE_WD_POSE	26U 
+#define	RTC_TSDATE_WD_MSK	BITS(RTC_TSDATE_WD_POSS,RTC_TSDATE_WD_POSE)
+
+#define	RTC_TSDATE_YRT_POSS	20U 
+#define	RTC_TSDATE_YRT_POSE	23U 
+#define	RTC_TSDATE_YRT_MSK	BITS(RTC_TSDATE_YRT_POSS,RTC_TSDATE_YRT_POSE)
+
+#define	RTC_TSDATE_YRU_POSS	16U 
+#define	RTC_TSDATE_YRU_POSE	19U 
+#define	RTC_TSDATE_YRU_MSK	BITS(RTC_TSDATE_YRU_POSS,RTC_TSDATE_YRU_POSE)
+
+#define	RTC_TSDATE_MONT_POS	12U 
+#define	RTC_TSDATE_MONT_MSK	BIT(RTC_TSDATE_MONT_POS)
+
+#define	RTC_TSDATE_MONU_POSS	8U 
+#define	RTC_TSDATE_MONU_POSE	11U 
+#define	RTC_TSDATE_MONU_MSK	BITS(RTC_TSDATE_MONU_POSS,RTC_TSDATE_MONU_POSE)
+
+#define	RTC_TSDATE_DAYT_POSS	4U 
+#define	RTC_TSDATE_DAYT_POSE	5U 
+#define	RTC_TSDATE_DAYT_MSK	BITS(RTC_TSDATE_DAYT_POSS,RTC_TSDATE_DAYT_POSE)
+
+#define	RTC_TSDATE_DAYU_POSS	0U 
+#define	RTC_TSDATE_DAYU_POSE	3U 
+#define	RTC_TSDATE_DAYU_MSK	BITS(RTC_TSDATE_DAYU_POSS,RTC_TSDATE_DAYU_POSE)
+
+/****************** Bit definition for RTC_TSSSEC register ************************/
+
+#define	RTC_TSSSEC_SSEC_POSS	0U 
+#define	RTC_TSSSEC_SSEC_POSE	15U 
+#define	RTC_TSSSEC_SSEC_MSK	BITS(RTC_TSSSEC_SSEC_POSS,RTC_TSSSEC_SSEC_POSE)
+
+/****************** Bit definition for RTC_SSECTR register ************************/
+
+#define	RTC_SSECTR_INC_POS	31U 
+#define	RTC_SSECTR_INC_MSK	BIT(RTC_SSECTR_INC_POS)
+
+#define	RTC_SSECTR_TRIM_POSS	0U 
+#define	RTC_SSECTR_TRIM_POSE	14U 
+#define	RTC_SSECTR_TRIM_MSK	BITS(RTC_SSECTR_TRIM_POSS,RTC_SSECTR_TRIM_POSE)
+
+/****************** Bit definition for RTC_IER register ************************/
+
+#define	RTC_IER_TCE_POS	25U 
+#define	RTC_IER_TCE_MSK	BIT(RTC_IER_TCE_POS)
+
+#define	RTC_IER_TCC_POS	24U 
+#define	RTC_IER_TCC_MSK	BIT(RTC_IER_TCC_POS)
+
+#define	RTC_IER_WU_POS	18U 
+#define	RTC_IER_WU_MSK	BIT(RTC_IER_WU_POS)
+
+#define	RTC_IER_SSTC_POS	17U 
+#define	RTC_IER_SSTC_MSK	BIT(RTC_IER_SSTC_POS)
+
+#define	RTC_IER_RSC_POS	16U 
+#define	RTC_IER_RSC_MSK	BIT(RTC_IER_RSC_POS)
+
+#define	RTC_IER_TAMP2_POS	13U 
+#define	RTC_IER_TAMP2_MSK	BIT(RTC_IER_TAMP2_POS)
+
+#define	RTC_IER_TAMP1_POS	12U 
+#define	RTC_IER_TAMP1_MSK	BIT(RTC_IER_TAMP1_POS)
+
+#define	RTC_IER_TSOV_POS	11U 
+#define	RTC_IER_TSOV_MSK	BIT(RTC_IER_TSOV_POS)
+
+#define	RTC_IER_TS_POS	10U 
+#define	RTC_IER_TS_MSK	BIT(RTC_IER_TS_POS)
+
+#define	RTC_IER_ALMB_POS	9U 
+#define	RTC_IER_ALMB_MSK	BIT(RTC_IER_ALMB_POS)
+
+#define	RTC_IER_ALMA_POS	8U 
+#define	RTC_IER_ALMA_MSK	BIT(RTC_IER_ALMA_POS)
+
+#define	RTC_IER_YR_POS	5U 
+#define	RTC_IER_YR_MSK	BIT(RTC_IER_YR_POS)
+
+#define	RTC_IER_MON_POS	4U 
+#define	RTC_IER_MON_MSK	BIT(RTC_IER_MON_POS)
+
+#define	RTC_IER_DAY_POS	3U 
+#define	RTC_IER_DAY_MSK	BIT(RTC_IER_DAY_POS)
+
+#define	RTC_IER_HR_POS	2U 
+#define	RTC_IER_HR_MSK	BIT(RTC_IER_HR_POS)
+
+#define	RTC_IER_MIN_POS	1U 
+#define	RTC_IER_MIN_MSK	BIT(RTC_IER_MIN_POS)
+
+#define	RTC_IER_SEC_POS	0U 
+#define	RTC_IER_SEC_MSK	BIT(RTC_IER_SEC_POS)
+
+/****************** Bit definition for RTC_IFR register ************************/
+
+#define	RTC_IFR_TCEF_POS	25U 
+#define	RTC_IFR_TCEF_MSK	BIT(RTC_IFR_TCEF_POS)
+
+#define	RTC_IFR_TCCF_POS	24U 
+#define	RTC_IFR_TCCF_MSK	BIT(RTC_IFR_TCCF_POS)
+
+#define	RTC_IFR_WUF_POS	18U 
+#define	RTC_IFR_WUF_MSK	BIT(RTC_IFR_WUF_POS)
+
+#define	RTC_IFR_SSTCF_POS	17U 
+#define	RTC_IFR_SSTCF_MSK	BIT(RTC_IFR_SSTCF_POS)
+
+#define	RTC_IFR_RSCF_POS	16U 
+#define	RTC_IFR_RSCF_MSK	BIT(RTC_IFR_RSCF_POS)
+
+#define	RTC_IFR_TAMP2F_POS	13U 
+#define	RTC_IFR_TAMP2F_MSK	BIT(RTC_IFR_TAMP2F_POS)
+
+#define	RTC_IFR_TAMP1F_POS	12U 
+#define	RTC_IFR_TAMP1F_MSK	BIT(RTC_IFR_TAMP1F_POS)
+
+#define	RTC_IFR_TSOVF_POS	11U 
+#define	RTC_IFR_TSOVF_MSK	BIT(RTC_IFR_TSOVF_POS)
+
+#define	RTC_IFR_TSF_POS	10U 
+#define	RTC_IFR_TSF_MSK	BIT(RTC_IFR_TSF_POS)
+
+#define	RTC_IFR_ALMBF_POS	9U 
+#define	RTC_IFR_ALMBF_MSK	BIT(RTC_IFR_ALMBF_POS)
+
+#define	RTC_IFR_ALMAF_POS	8U 
+#define	RTC_IFR_ALMAF_MSK	BIT(RTC_IFR_ALMAF_POS)
+
+#define	RTC_IFR_YRF_POS	5U 
+#define	RTC_IFR_YRF_MSK	BIT(RTC_IFR_YRF_POS)
+
+#define	RTC_IFR_MONF_POS	4U 
+#define	RTC_IFR_MONF_MSK	BIT(RTC_IFR_MONF_POS)
+
+#define	RTC_IFR_DAYF_POS	3U 
+#define	RTC_IFR_DAYF_MSK	BIT(RTC_IFR_DAYF_POS)
+
+#define	RTC_IFR_HRF_POS	2U 
+#define	RTC_IFR_HRF_MSK	BIT(RTC_IFR_HRF_POS)
+
+#define	RTC_IFR_MINF_POS	1U 
+#define	RTC_IFR_MINF_MSK	BIT(RTC_IFR_MINF_POS)
+
+#define	RTC_IFR_SECF_POS	0U 
+#define	RTC_IFR_SECF_MSK	BIT(RTC_IFR_SECF_POS)
+
+/****************** Bit definition for RTC_IFCR register ************************/
+
+#define	RTC_IFCR_TCEFC_POS	25U 
+#define	RTC_IFCR_TCEFC_MSK	BIT(RTC_IFCR_TCEFC_POS)
+
+#define	RTC_IFCR_TCCFC_POS	24U 
+#define	RTC_IFCR_TCCFC_MSK	BIT(RTC_IFCR_TCCFC_POS)
+
+#define	RTC_IFCR_WUFC_POS	18U 
+#define	RTC_IFCR_WUFC_MSK	BIT(RTC_IFCR_WUFC_POS)
+
+#define	RTC_IFCR_SSTCFC_POS	17U 
+#define	RTC_IFCR_SSTCFC_MSK	BIT(RTC_IFCR_SSTCFC_POS)
+
+#define	RTC_IFCR_RSCFC_POS	16U 
+#define	RTC_IFCR_RSCFC_MSK	BIT(RTC_IFCR_RSCFC_POS)
+
+#define	RTC_IFCR_TAMP2FC_POS	13U 
+#define	RTC_IFCR_TAMP2FC_MSK	BIT(RTC_IFCR_TAMP2FC_POS)
+
+#define	RTC_IFCR_TAMP1FC_POS	12U 
+#define	RTC_IFCR_TAMP1FC_MSK	BIT(RTC_IFCR_TAMP1FC_POS)
+
+#define	RTC_IFCR_TSOVFC_POS	11U 
+#define	RTC_IFCR_TSOVFC_MSK	BIT(RTC_IFCR_TSOVFC_POS)
+
+#define	RTC_IFCR_TSSTC_POS	10U 
+#define	RTC_IFCR_TSSTC_MSK	BIT(RTC_IFCR_TSSTC_POS)
+
+#define	RTC_IFCR_ALMBFC_POS	9U 
+#define	RTC_IFCR_ALMBFC_MSK	BIT(RTC_IFCR_ALMBFC_POS)
+
+#define	RTC_IFCR_ALMAFC_POS	8U 
+#define	RTC_IFCR_ALMAFC_MSK	BIT(RTC_IFCR_ALMAFC_POS)
+
+#define	RTC_IFCR_YRFC_POS	5U 
+#define	RTC_IFCR_YRFC_MSK	BIT(RTC_IFCR_YRFC_POS)
+
+#define	RTC_IFCR_MONFC_POS	4U 
+#define	RTC_IFCR_MONFC_MSK	BIT(RTC_IFCR_MONFC_POS)
+
+#define	RTC_IFCR_DAYFC_POS	3U 
+#define	RTC_IFCR_DAYFC_MSK	BIT(RTC_IFCR_DAYFC_POS)
+
+#define	RTC_IFCR_HRFC_POS	2U 
+#define	RTC_IFCR_HRFC_MSK	BIT(RTC_IFCR_HRFC_POS)
+
+#define	RTC_IFCR_MINFC_POS	1U 
+#define	RTC_IFCR_MINFC_MSK	BIT(RTC_IFCR_MINFC_POS)
+
+#define	RTC_IFCR_SECFC_POS	0U 
+#define	RTC_IFCR_SECFC_MSK	BIT(RTC_IFCR_SECFC_POS)
+
+/****************** Bit definition for RTC_ISR register ************************/
+
+#define	RTC_ISR_TCEF_POS	25U 
+#define	RTC_ISR_TCEF_MSK	BIT(RTC_ISR_TCEF_POS)
+
+#define	RTC_ISR_TCCF_POS	24U 
+#define	RTC_ISR_TCCF_MSK	BIT(RTC_ISR_TCCF_POS)
+
+#define	RTC_ISR_WUF_POS	18U 
+#define	RTC_ISR_WUF_MSK	BIT(RTC_ISR_WUF_POS)
+
+#define	RTC_ISR_SSTCF_POS	17U 
+#define	RTC_ISR_SSTCF_MSK	BIT(RTC_ISR_SSTCF_POS)
+
+#define	RTC_ISR_RSCF_POS	16U 
+#define	RTC_ISR_RSCF_MSK	BIT(RTC_ISR_RSCF_POS)
+
+#define	RTC_ISR_TAMP2F_POS	13U 
+#define	RTC_ISR_TAMP2F_MSK	BIT(RTC_ISR_TAMP2F_POS)
+
+#define	RTC_ISR_TAMP1F_POS	12U 
+#define	RTC_ISR_TAMP1F_MSK	BIT(RTC_ISR_TAMP1F_POS)
+
+#define	RTC_ISR_TSOVF_POS	11U 
+#define	RTC_ISR_TSOVF_MSK	BIT(RTC_ISR_TSOVF_POS)
+
+#define	RTC_ISR_TSF_POS	10U 
+#define	RTC_ISR_TSF_MSK	BIT(RTC_ISR_TSF_POS)
+
+#define	RTC_ISR_ALMBF_POS	9U 
+#define	RTC_ISR_ALMBF_MSK	BIT(RTC_ISR_ALMBF_POS)
+
+#define	RTC_ISR_ALMAF_POS	8U 
+#define	RTC_ISR_ALMAF_MSK	BIT(RTC_ISR_ALMAF_POS)
+
+#define	RTC_ISR_YRF_POS	5U 
+#define	RTC_ISR_YRF_MSK	BIT(RTC_ISR_YRF_POS)
+
+#define	RTC_ISR_MONF_POS	4U 
+#define	RTC_ISR_MONF_MSK	BIT(RTC_ISR_MONF_POS)
+
+#define	RTC_ISR_DAYF_POS	3U 
+#define	RTC_ISR_DAYF_MSK	BIT(RTC_ISR_DAYF_POS)
+
+#define	RTC_ISR_HRF_POS	2U 
+#define	RTC_ISR_HRF_MSK	BIT(RTC_ISR_HRF_POS)
+
+#define	RTC_ISR_MINF_POS	1U 
+#define	RTC_ISR_MINF_MSK	BIT(RTC_ISR_MINF_POS)
+
+#define	RTC_ISR_SECF_POS	0U 
+#define	RTC_ISR_SECF_MSK	BIT(RTC_ISR_SECF_POS)
+
+/****************** Bit definition for RTC_CALWPR register ************************/
+
+#define	RTC_CALWPR_WP_POS	0U 
+#define	RTC_CALWPR_WP_MSK	BIT(RTC_CALWPR_WP_POS)
+
+/****************** Bit definition for RTC_CALCON register ************************/
+
+#define	RTC_CALCON_DCMACC_POS	24U 
+#define	RTC_CALCON_DCMACC_MSK	BIT(RTC_CALCON_DCMACC_POS)
+
+#define	RTC_CALCON_ALG_POS	23U 
+#define	RTC_CALCON_ALG_MSK	BIT(RTC_CALCON_ALG_POS)
+
+#define	RTC_CALCON_TCP_POSS	20U 
+#define	RTC_CALCON_TCP_POSE	22U 
+#define	RTC_CALCON_TCP_MSK	BITS(RTC_CALCON_TCP_POSS,RTC_CALCON_TCP_POSE)
+
+#define	RTC_CALCON_ERR_POS	19U 
+#define	RTC_CALCON_ERR_MSK	BIT(RTC_CALCON_ERR_POS)
+
+#define	RTC_CALCON_BUSY_POS	18U 
+#define	RTC_CALCON_BUSY_MSK	BIT(RTC_CALCON_BUSY_POS)
+
+#define	RTC_CALCON_TCM_POSS	16U 
+#define	RTC_CALCON_TCM_POSE	17U 
+#define	RTC_CALCON_TCM_MSK	BITS(RTC_CALCON_TCM_POSS,RTC_CALCON_TCM_POSE)
+
+#define	RTC_CALCON_CALP_POSS	1U 
+#define	RTC_CALCON_CALP_POSE	3U 
+#define	RTC_CALCON_CALP_MSK	BITS(RTC_CALCON_CALP_POSS,RTC_CALCON_CALP_POSE)
+
+#define	RTC_CALCON_CALEN_POS	0U 
+#define	RTC_CALCON_CALEN_MSK	BIT(RTC_CALCON_CALEN_POS)
+
+/****************** Bit definition for RTC_CALDR register ************************/
+
+#define	RTC_CALDR_DATA_POSS	16U 
+#define	RTC_CALDR_DATA_POSE	31U 
+#define	RTC_CALDR_DATA_MSK	BITS(RTC_CALDR_DATA_POSS,RTC_CALDR_DATA_POSE)
+
+#define	RTC_CALDR_VAL_POSS	0U 
+#define	RTC_CALDR_VAL_POSE	15U 
+#define	RTC_CALDR_VAL_MSK	BITS(RTC_CALDR_VAL_POSS,RTC_CALDR_VAL_POSE)
+
+/****************** Bit definition for RTC_TEMPR register ************************/
+
+#define	RTC_TEMPR_DATA_POSS	16U 
+#define	RTC_TEMPR_DATA_POSE	31U 
+#define	RTC_TEMPR_DATA_MSK	BITS(RTC_TEMPR_DATA_POSS,RTC_TEMPR_DATA_POSE)
+
+#define	RTC_TEMPR_VAL_POSS	0U 
+#define	RTC_TEMPR_VAL_POSE	15U 
+#define	RTC_TEMPR_VAL_MSK	BITS(RTC_TEMPR_VAL_POSS,RTC_TEMPR_VAL_POSE)
+
+/****************** Bit definition for RTC_TEMPBDR register ************************/
+
+#define	RTC_TEMPBDR_VAL_POSS	0U 
+#define	RTC_TEMPBDR_VAL_POSE	15U 
+#define	RTC_TEMPBDR_VAL_MSK	BITS(RTC_TEMPBDR_VAL_POSS,RTC_TEMPBDR_VAL_POSE)
+
+/****************** Bit definition for RTC_BKP register ************************/
+
+#define	RTC_BKP_BKP_POSS	0U 
+#define	RTC_BKP_BKP_POSE	31U 
+#define	RTC_BKP_BKP_MSK	BITS(RTC_BKP_BKP_POSS,RTC_BKP_BKP_POSE)
+
+typedef struct
+{
+	__IO uint32_t WPR;
+	__IO uint32_t CON;
+	__IO uint32_t PSR;
+	__IO uint32_t TAMPCON;
+	__IO uint32_t TIME;
+	__IO uint32_t DATE;
+	__IO uint32_t SSEC;
+	__IO uint32_t WUMAT;
+	__IO uint32_t ALMA;
+	__IO uint32_t ALMB;
+	__IO uint32_t ALMASSEC;
+	__IO uint32_t ALMBSSEC;
+	__I uint32_t TSTIME;
+	__I uint32_t TSDATE;
+	__I uint32_t TSSSEC;
+	__O uint32_t SSECTR;
+	__IO uint32_t IER;
+	__I uint32_t IFR;
+	__O uint32_t IFCR;
+	__I uint32_t ISR;
+	__IO uint32_t CALWPR;
+	__IO uint32_t CALCON;
+	__IO uint32_t CALDR;
+	__IO uint32_t TEMPR;
+	__IO uint32_t LTCAR;
+	__IO uint32_t LTCBR;
+	__IO uint32_t LTCCR;
+	__IO uint32_t LTCDR;
+	__IO uint32_t LTCER;
+	__IO uint32_t HTCAR;
+	__IO uint32_t HTCBR;
+	__IO uint32_t HTCCR;
+	__IO uint32_t HTCDR;
+	__IO uint32_t HTCER;
+	__IO uint32_t TEMPBDR;
+	uint32_t RESERVED0[29] ;
+	__IO uint32_t BKPR[32];
+} RTC_TypeDef;
+
+/****************** Bit definition for TIMER_CON1 register ************************/
+
+#define	TIMER_CON1_DFCKSEL_POSS	8U 
+#define	TIMER_CON1_DFCKSEL_POSE	9U 
+#define	TIMER_CON1_DFCKSEL_MSK	BITS(TIMER_CON1_DFCKSEL_POSS,TIMER_CON1_DFCKSEL_POSE)
+
+#define	TIMER_CON1_ARPEN_POS	7U 
+#define	TIMER_CON1_ARPEN_MSK	BIT(TIMER_CON1_ARPEN_POS)
+
+#define	TIMER_CON1_CMSEL_POSS	5U 
+#define	TIMER_CON1_CMSEL_POSE	6U 
+#define	TIMER_CON1_CMSEL_MSK	BITS(TIMER_CON1_CMSEL_POSS,TIMER_CON1_CMSEL_POSE)
+
+#define	TIMER_CON1_DIRSEL_POS	4U 
+#define	TIMER_CON1_DIRSEL_MSK	BIT(TIMER_CON1_DIRSEL_POS)
+
+#define	TIMER_CON1_SPMEN_POS	3U 
+#define	TIMER_CON1_SPMEN_MSK	BIT(TIMER_CON1_SPMEN_POS)
+
+#define	TIMER_CON1_UERSEL_POS	2U 
+#define	TIMER_CON1_UERSEL_MSK	BIT(TIMER_CON1_UERSEL_POS)
+
+#define	TIMER_CON1_DISUE_POS	1U 
+#define	TIMER_CON1_DISUE_MSK	BIT(TIMER_CON1_DISUE_POS)
+
+#define	TIMER_CON1_CNTEN_POS	0U 
+#define	TIMER_CON1_CNTEN_MSK	BIT(TIMER_CON1_CNTEN_POS)
+
+/****************** Bit definition for TIMER_CON2 register ************************/
+
+#define	TIMER_CON2_OISS4_POS	14U 
+#define	TIMER_CON2_OISS4_MSK	BIT(TIMER_CON2_OISS4_POS)
+
+#define	TIMER_CON2_OISS3N_POS	13U 
+#define	TIMER_CON2_OISS3N_MSK	BIT(TIMER_CON2_OISS3N_POS)
+
+#define	TIMER_CON2_OISS3_POS	12U 
+#define	TIMER_CON2_OISS3_MSK	BIT(TIMER_CON2_OISS3_POS)
+
+#define	TIMER_CON2_OISS2N_POS	11U 
+#define	TIMER_CON2_OISS2N_MSK	BIT(TIMER_CON2_OISS2N_POS)
+
+#define	TIMER_CON2_OISS2_POS	10U 
+#define	TIMER_CON2_OISS2_MSK	BIT(TIMER_CON2_OISS2_POS)
+
+#define	TIMER_CON2_OISS1N_POS	9U 
+#define	TIMER_CON2_OISS1N_MSK	BIT(TIMER_CON2_OISS1N_POS)
+
+#define	TIMER_CON2_OISS1_POS	8U 
+#define	TIMER_CON2_OISS1_MSK	BIT(TIMER_CON2_OISS1_POS)
+
+#define	TIMER_CON2_I1FSEL_POS	7U 
+#define	TIMER_CON2_I1FSEL_MSK	BIT(TIMER_CON2_I1FSEL_POS)
+
+#define	TIMER_CON2_TRGOSEL_POSS	4U 
+#define	TIMER_CON2_TRGOSEL_POSE	6U 
+#define	TIMER_CON2_TRGOSEL_MSK	BITS(TIMER_CON2_TRGOSEL_POSS,TIMER_CON2_TRGOSEL_POSE)
+
+#define	TIMER_CON2_CCDMASEL_POS	3U 
+#define	TIMER_CON2_CCDMASEL_MSK	BIT(TIMER_CON2_CCDMASEL_POS)
+
+#define	TIMER_CON2_CCUSEL_POS	2U 
+#define	TIMER_CON2_CCUSEL_MSK	BIT(TIMER_CON2_CCUSEL_POS)
+
+#define	TIMER_CON2_CCPCEN_POS	0U 
+#define	TIMER_CON2_CCPCEN_MSK	BIT(TIMER_CON2_CCPCEN_POS)
+
+/****************** Bit definition for TIMER_SMCON register ************************/
+
+#define	TIMER_SMCON_ETPOL_POS	15U 
+#define	TIMER_SMCON_ETPOL_MSK	BIT(TIMER_SMCON_ETPOL_POS)
+
+#define	TIMER_SMCON_ECM2EN_POS	14U 
+#define	TIMER_SMCON_ECM2EN_MSK	BIT(TIMER_SMCON_ECM2EN_POS)
+
+#define	TIMER_SMCON_ETPSEL_POSS	12U 
+#define	TIMER_SMCON_ETPSEL_POSE	13U 
+#define	TIMER_SMCON_ETPSEL_MSK	BITS(TIMER_SMCON_ETPSEL_POSS,TIMER_SMCON_ETPSEL_POSE)
+
+#define	TIMER_SMCON_ETFLT_POSS	8U 
+#define	TIMER_SMCON_ETFLT_POSE	11U 
+#define	TIMER_SMCON_ETFLT_MSK	BITS(TIMER_SMCON_ETFLT_POSS,TIMER_SMCON_ETFLT_POSE)
+
+#define	TIMER_SMCON_MSCFG_POS	7U 
+#define	TIMER_SMCON_MSCFG_MSK	BIT(TIMER_SMCON_MSCFG_POS)
+
+#define	TIMER_SMCON_TSSEL_POSS	4U 
+#define	TIMER_SMCON_TSSEL_POSE	6U 
+#define	TIMER_SMCON_TSSEL_MSK	BITS(TIMER_SMCON_TSSEL_POSS,TIMER_SMCON_TSSEL_POSE)
+
+#define	TIMER_SMCON_SMODS_POSS	0U 
+#define	TIMER_SMCON_SMODS_POSE	2U 
+#define	TIMER_SMCON_SMODS_MSK	BITS(TIMER_SMCON_SMODS_POSS,TIMER_SMCON_SMODS_POSE)
+
+/****************** Bit definition for TIMER_DIER register ************************/
+
+#define	TIMER_DIER_TRGDMA_POS	14U 
+#define	TIMER_DIER_TRGDMA_MSK	BIT(TIMER_DIER_TRGDMA_POS)
+
+#define	TIMER_DIER_COMDMA_POS	13U 
+#define	TIMER_DIER_COMDMA_MSK	BIT(TIMER_DIER_COMDMA_POS)
+
+#define	TIMER_DIER_CC4DMA_POS	12U 
+#define	TIMER_DIER_CC4DMA_MSK	BIT(TIMER_DIER_CC4DMA_POS)
+
+#define	TIMER_DIER_CC3DMA_POS	11U 
+#define	TIMER_DIER_CC3DMA_MSK	BIT(TIMER_DIER_CC3DMA_POS)
+
+#define	TIMER_DIER_CC2DMA_POS	10U 
+#define	TIMER_DIER_CC2DMA_MSK	BIT(TIMER_DIER_CC2DMA_POS)
+
+#define	TIMER_DIER_CC1DMA_POS	9U 
+#define	TIMER_DIER_CC1DMA_MSK	BIT(TIMER_DIER_CC1DMA_POS)
+
+#define	TIMER_DIER_UDMA_POS	8U 
+#define	TIMER_DIER_UDMA_MSK	BIT(TIMER_DIER_UDMA_POS)
+
+#define	TIMER_DIER_BRKIT_POS	7U 
+#define	TIMER_DIER_BRKIT_MSK	BIT(TIMER_DIER_BRKIT_POS)
+
+#define	TIMER_DIER_TRGIT_POS	6U 
+#define	TIMER_DIER_TRGIT_MSK	BIT(TIMER_DIER_TRGIT_POS)
+
+#define	TIMER_DIER_COMIT_POS	5U 
+#define	TIMER_DIER_COMIT_MSK	BIT(TIMER_DIER_COMIT_POS)
+
+#define	TIMER_DIER_CC4IT_POS	4U 
+#define	TIMER_DIER_CC4IT_MSK	BIT(TIMER_DIER_CC4IT_POS)
+
+#define	TIMER_DIER_CC3IT_POS	3U 
+#define	TIMER_DIER_CC3IT_MSK	BIT(TIMER_DIER_CC3IT_POS)
+
+#define	TIMER_DIER_CC2IT_POS	2U 
+#define	TIMER_DIER_CC2IT_MSK	BIT(TIMER_DIER_CC2IT_POS)
+
+#define	TIMER_DIER_CC1IT_POS	1U 
+#define	TIMER_DIER_CC1IT_MSK	BIT(TIMER_DIER_CC1IT_POS)
+
+#define	TIMER_DIER_UIT_POS	0U 
+#define	TIMER_DIER_UIT_MSK	BIT(TIMER_DIER_UIT_POS)
+
+/****************** Bit definition for TIMER_DIDR register ************************/
+
+#define	TIMER_DIDR_TRGDMA_POS	14U 
+#define	TIMER_DIDR_TRGDMA_MSK	BIT(TIMER_DIDR_TRGDMA_POS)
+
+#define	TIMER_DIDR_COMD_POS	13U 
+#define	TIMER_DIDR_COMD_MSK	BIT(TIMER_DIDR_COMD_POS)
+
+#define	TIMER_DIDR_CC4D_POS	12U 
+#define	TIMER_DIDR_CC4D_MSK	BIT(TIMER_DIDR_CC4D_POS)
+
+#define	TIMER_DIDR_CC3D_POS	11U 
+#define	TIMER_DIDR_CC3D_MSK	BIT(TIMER_DIDR_CC3D_POS)
+
+#define	TIMER_DIDR_CC2D_POS	10U 
+#define	TIMER_DIDR_CC2D_MSK	BIT(TIMER_DIDR_CC2D_POS)
+
+#define	TIMER_DIDR_CC1D_POS	9U 
+#define	TIMER_DIDR_CC1D_MSK	BIT(TIMER_DIDR_CC1D_POS)
+
+#define	TIMER_DIDR_UD_POS	8U 
+#define	TIMER_DIDR_UD_MSK	BIT(TIMER_DIDR_UD_POS)
+
+#define	TIMER_DIDR_BRKI_POS	7U 
+#define	TIMER_DIDR_BRKI_MSK	BIT(TIMER_DIDR_BRKI_POS)
+
+#define	TIMER_DIDR_TRGI_POS	6U 
+#define	TIMER_DIDR_TRGI_MSK	BIT(TIMER_DIDR_TRGI_POS)
+
+#define	TIMER_DIDR_COMI_POS	5U 
+#define	TIMER_DIDR_COMI_MSK	BIT(TIMER_DIDR_COMI_POS)
+
+#define	TIMER_DIDR_CC4I_POS	4U 
+#define	TIMER_DIDR_CC4I_MSK	BIT(TIMER_DIDR_CC4I_POS)
+
+#define	TIMER_DIDR_CC3I_POS	3U 
+#define	TIMER_DIDR_CC3I_MSK	BIT(TIMER_DIDR_CC3I_POS)
+
+#define	TIMER_DIDR_CC2I_POS	2U 
+#define	TIMER_DIDR_CC2I_MSK	BIT(TIMER_DIDR_CC2I_POS)
+
+#define	TIMER_DIDR_CC1I_POS	1U 
+#define	TIMER_DIDR_CC1I_MSK	BIT(TIMER_DIDR_CC1I_POS)
+
+#define	TIMER_DIDR_UI_POS	0U 
+#define	TIMER_DIDR_UI_MSK	BIT(TIMER_DIDR_UI_POS)
+
+/****************** Bit definition for TIMER_DIVS register ************************/
+
+#define	TIMER_DIVS_TRGDMA_POS	14U 
+#define	TIMER_DIVS_TRGDMA_MSK	BIT(TIMER_DIVS_TRGDMA_POS)
+
+#define	TIMER_DIVS_COMDMA_POS	13U 
+#define	TIMER_DIVS_COMDMA_MSK	BIT(TIMER_DIVS_COMDMA_POS)
+
+#define	TIMER_DIVS_CC4DMA_POS	12U 
+#define	TIMER_DIVS_CC4DMA_MSK	BIT(TIMER_DIVS_CC4DMA_POS)
+
+#define	TIMER_DIVS_CC3DMA_POS	11U 
+#define	TIMER_DIVS_CC3DMA_MSK	BIT(TIMER_DIVS_CC3DMA_POS)
+
+#define	TIMER_DIVS_CC2DMA_POS	10U 
+#define	TIMER_DIVS_CC2DMA_MSK	BIT(TIMER_DIVS_CC2DMA_POS)
+
+#define	TIMER_DIVS_CC1DMA_POS	9U 
+#define	TIMER_DIVS_CC1DMA_MSK	BIT(TIMER_DIVS_CC1DMA_POS)
+
+#define	TIMER_DIVS_UEDTR_POS	8U 
+#define	TIMER_DIVS_UEDTR_MSK	BIT(TIMER_DIVS_UEDTR_POS)
+
+#define	TIMER_DIVS_BKI_POS	7U 
+#define	TIMER_DIVS_BKI_MSK	BIT(TIMER_DIVS_BKI_POS)
+
+#define	TIMER_DIVS_TRGI_POS	6U 
+#define	TIMER_DIVS_TRGI_MSK	BIT(TIMER_DIVS_TRGI_POS)
+
+#define	TIMER_DIVS_COMI_POS	5U 
+#define	TIMER_DIVS_COMI_MSK	BIT(TIMER_DIVS_COMI_POS)
+
+#define	TIMER_DIVS_CC4I_POS	4U 
+#define	TIMER_DIVS_CC4I_MSK	BIT(TIMER_DIVS_CC4I_POS)
+
+#define	TIMER_DIVS_CC3I_POS	3U 
+#define	TIMER_DIVS_CC3I_MSK	BIT(TIMER_DIVS_CC3I_POS)
+
+#define	TIMER_DIVS_CC2I_POS	2U 
+#define	TIMER_DIVS_CC2I_MSK	BIT(TIMER_DIVS_CC2I_POS)
+
+#define	TIMER_DIVS_CC1I_POS	1U 
+#define	TIMER_DIVS_CC1I_MSK	BIT(TIMER_DIVS_CC1I_POS)
+
+#define	TIMER_DIVS_UEI_POS	0U 
+#define	TIMER_DIVS_UEI_MSK	BIT(TIMER_DIVS_UEI_POS)
+
+/****************** Bit definition for TIMER_RIF register ************************/
+
+#define	TIMER_RIF_CH4OVIF_POS	12U 
+#define	TIMER_RIF_CH4OVIF_MSK	BIT(TIMER_RIF_CH4OVIF_POS)
+
+#define	TIMER_RIF_CH3OVIF_POS	11U 
+#define	TIMER_RIF_CH3OVIF_MSK	BIT(TIMER_RIF_CH3OVIF_POS)
+
+#define	TIMER_RIF_CH2OVIF_POS	10U 
+#define	TIMER_RIF_CH2OVIF_MSK	BIT(TIMER_RIF_CH2OVIF_POS)
+
+#define	TIMER_RIF_CH1OVIF_POS	9U 
+#define	TIMER_RIF_CH1OVIF_MSK	BIT(TIMER_RIF_CH1OVIF_POS)
+
+#define	TIMER_RIF_BRKIF_POS	7U 
+#define	TIMER_RIF_BRKIF_MSK	BIT(TIMER_RIF_BRKIF_POS)
+
+#define	TIMER_RIF_TRGIF_POS	6U 
+#define	TIMER_RIF_TRGIF_MSK	BIT(TIMER_RIF_TRGIF_POS)
+
+#define	TIMER_RIF_COMIF_POS	5U 
+#define	TIMER_RIF_COMIF_MSK	BIT(TIMER_RIF_COMIF_POS)
+
+#define	TIMER_RIF_CH4IF_POS	4U 
+#define	TIMER_RIF_CH4IF_MSK	BIT(TIMER_RIF_CH4IF_POS)
+
+#define	TIMER_RIF_CH3IF_POS	3U 
+#define	TIMER_RIF_CH3IF_MSK	BIT(TIMER_RIF_CH3IF_POS)
+
+#define	TIMER_RIF_CH2IF_POS	2U 
+#define	TIMER_RIF_CH2IF_MSK	BIT(TIMER_RIF_CH2IF_POS)
+
+#define	TIMER_RIF_CH1IF_POS	1U 
+#define	TIMER_RIF_CH1IF_MSK	BIT(TIMER_RIF_CH1IF_POS)
+
+#define	TIMER_RIF_UEVTIF_POS	0U 
+#define	TIMER_RIF_UEVTIF_MSK	BIT(TIMER_RIF_UEVTIF_POS)
+
+/****************** Bit definition for TIMER_IFM register ************************/
+
+#define	TIMER_IFM_BRKIM_POS	7U 
+#define	TIMER_IFM_BRKIM_MSK	BIT(TIMER_IFM_BRKIM_POS)
+
+#define	TIMER_IFM_TRGI_POS	6U 
+#define	TIMER_IFM_TRGI_MSK	BIT(TIMER_IFM_TRGI_POS)
+
+#define	TIMER_IFM_COMI_POS	5U 
+#define	TIMER_IFM_COMI_MSK	BIT(TIMER_IFM_COMI_POS)
+
+#define	TIMER_IFM_CH4CCI_POS	4U 
+#define	TIMER_IFM_CH4CCI_MSK	BIT(TIMER_IFM_CH4CCI_POS)
+
+#define	TIMER_IFM_CH3CCI_POS	3U 
+#define	TIMER_IFM_CH3CCI_MSK	BIT(TIMER_IFM_CH3CCI_POS)
+
+#define	TIMER_IFM_CH2CCI_POS	2U 
+#define	TIMER_IFM_CH2CCI_MSK	BIT(TIMER_IFM_CH2CCI_POS)
+
+#define	TIMER_IFM_CH1CCI_POS	1U 
+#define	TIMER_IFM_CH1CCI_MSK	BIT(TIMER_IFM_CH1CCI_POS)
+
+#define	TIMER_IFM_UEI_POS	0U 
+#define	TIMER_IFM_UEI_MSK	BIT(TIMER_IFM_UEI_POS)
+
+/****************** Bit definition for TIMER_ICR register ************************/
+
+#define	TIMER_ICR_BRKIC_POS	7U 
+#define	TIMER_ICR_BRKIC_MSK	BIT(TIMER_ICR_BRKIC_POS)
+
+#define	TIMER_ICR_TRGIC_POS	6U 
+#define	TIMER_ICR_TRGIC_MSK	BIT(TIMER_ICR_TRGIC_POS)
+
+#define	TIMER_ICR_COMIC_POS	5U 
+#define	TIMER_ICR_COMIC_MSK	BIT(TIMER_ICR_COMIC_POS)
+
+#define	TIMER_ICR_CH4CCIC_POS	4U 
+#define	TIMER_ICR_CH4CCIC_MSK	BIT(TIMER_ICR_CH4CCIC_POS)
+
+#define	TIMER_ICR_CH3CCIC_POS	3U 
+#define	TIMER_ICR_CH3CCIC_MSK	BIT(TIMER_ICR_CH3CCIC_POS)
+
+#define	TIMER_ICR_CH2CCIC_POS	2U 
+#define	TIMER_ICR_CH2CCIC_MSK	BIT(TIMER_ICR_CH2CCIC_POS)
+
+#define	TIMER_ICR_CH1CCIC_POS	1U 
+#define	TIMER_ICR_CH1CCIC_MSK	BIT(TIMER_ICR_CH1CCIC_POS)
+
+#define	TIMER_ICR_UEIC_POS	0U 
+#define	TIMER_ICR_UEIC_MSK	BIT(TIMER_ICR_UEIC_POS)
+
+/****************** Bit definition for TIMER_SGE register ************************/
+
+#define	TIMER_SGE_SGBRK_POS	7U 
+#define	TIMER_SGE_SGBRK_MSK	BIT(TIMER_SGE_SGBRK_POS)
+
+#define	TIMER_SGE_SGTRG_POS	6U 
+#define	TIMER_SGE_SGTRG_MSK	BIT(TIMER_SGE_SGTRG_POS)
+
+#define	TIMER_SGE_SGCOM_POS	5U 
+#define	TIMER_SGE_SGCOM_MSK	BIT(TIMER_SGE_SGCOM_POS)
+
+#define	TIMER_SGE_SGCC4E_POS	4U 
+#define	TIMER_SGE_SGCC4E_MSK	BIT(TIMER_SGE_SGCC4E_POS)
+
+#define	TIMER_SGE_SGCC3E_POS	3U 
+#define	TIMER_SGE_SGCC3E_MSK	BIT(TIMER_SGE_SGCC3E_POS)
+
+#define	TIMER_SGE_SGCC2E_POS	2U 
+#define	TIMER_SGE_SGCC2E_MSK	BIT(TIMER_SGE_SGCC2E_POS)
+
+#define	TIMER_SGE_SGCC1E_POS	1U 
+#define	TIMER_SGE_SGCC1E_MSK	BIT(TIMER_SGE_SGCC1E_POS)
+
+#define	TIMER_SGE_SGU_POS	0U 
+#define	TIMER_SGE_SGU_MSK	BIT(TIMER_SGE_SGU_POS)
+
+/****************** Bit definition for TIMER_CHMR1 register ************************/
+/* Output */
+#define	TIMER_CHMR1_CH2OCLREN_POS	15U 
+#define	TIMER_CHMR1_CH2OCLREN_MSK	BIT(TIMER_CHMR1_CH2OCLREN_POS)
+
+#define	TIMER_CHMR1_CH2OMOD_POSS	12U 
+#define	TIMER_CHMR1_CH2OMOD_POSE	14U 
+#define	TIMER_CHMR1_CH2OMOD_MSK	BITS(TIMER_CHMR1_CH2OMOD_POSS,TIMER_CHMR1_CH2OMOD_POSE)
+
+#define	TIMER_CHMR1_CH2OPEN_POS	11U 
+#define	TIMER_CHMR1_CH2OPEN_MSK	BIT(TIMER_CHMR1_CH2OPEN_POS)
+
+#define	TIMER_CHMR1_CH2OFEN_POS	10U 
+#define	TIMER_CHMR1_CH2OFEN_MSK	BIT(TIMER_CHMR1_CH2OFEN_POS)
+
+#define	TIMER_CHMR1_CC2SSEL_POSS	8U 
+#define	TIMER_CHMR1_CC2SSEL_POSE	9U 
+#define	TIMER_CHMR1_CC2SSEL_MSK	BITS(TIMER_CHMR1_CC2SSEL_POSS,TIMER_CHMR1_CC2SSEL_POSE)
+
+#define	TIMER_CHMR1_CH1OCLREN_POS	7U 
+#define	TIMER_CHMR1_CH1OCLREN_MSK	BIT(TIMER_CHMR1_CH1OCLREN_POS)
+
+#define	TIMER_CHMR1_CH1OMOD_POSS	4U 
+#define	TIMER_CHMR1_CH1OMOD_POSE	6U 
+#define	TIMER_CHMR1_CH1OMOD_MSK	BITS(TIMER_CHMR1_CH1OMOD_POSS,TIMER_CHMR1_CH1OMOD_POSE)
+
+#define	TIMER_CHMR1_CH1OPREN_POS	3U 
+#define	TIMER_CHMR1_CH1OPREN_MSK	BIT(TIMER_CHMR1_CH1OPREN_POS)
+
+#define	TIMER_CHMR1_CH1OHSEN_POS	2U 
+#define	TIMER_CHMR1_CH1OHSEN_MSK	BIT(TIMER_CHMR1_CH1OHSEN_POS)
+
+#define	TIMER_CHMR1_CC1SSEL_POSS	0U 
+#define	TIMER_CHMR1_CC1SSEL_POSE	1U 
+#define	TIMER_CHMR1_CC1SSEL_MSK	BITS(TIMER_CHMR1_CC1SSEL_POSS,TIMER_CHMR1_CC1SSEL_POSE)
+
+/* Input */
+#define	TIMER_CHMR1_I2FLT_POSS	12U 
+#define	TIMER_CHMR1_I2FLT_POSE	15U 
+#define	TIMER_CHMR1_I2FLT_MSK	BITS(TIMER_CHMR1_I2FLT_POSS,TIMER_CHMR1_I2FLT_POSE)
+
+#define	TIMER_CHMR1_IC2PRES_POSS	10U 
+#define	TIMER_CHMR1_IC2PRES_POSE	11U 
+#define	TIMER_CHMR1_IC2PRES_MSK	BITS(TIMER_CHMR1_IC2PRES_POSS,TIMER_CHMR1_IC2PRES_POSE)
+
+#define	TIMER_CHMR1_CC2SSEL_POSS	8U 
+#define	TIMER_CHMR1_CC2SSEL_POSE	9U 
+#define	TIMER_CHMR1_CC2SSEL_MSK	BITS(TIMER_CHMR1_CC2SSEL_POSS,TIMER_CHMR1_CC2SSEL_POSE)
+
+#define	TIMER_CHMR1_I1FLT_POSS	4U 
+#define	TIMER_CHMR1_I1FLT_POSE	7U 
+#define	TIMER_CHMR1_I1FLT_MSK	BITS(TIMER_CHMR1_I1FLT_POSS,TIMER_CHMR1_I1FLT_POSE)
+
+#define	TIMER_CHMR1_IC1PRES_POSS	2U 
+#define	TIMER_CHMR1_IC1PRES_POSE	3U 
+#define	TIMER_CHMR1_IC1PRES_MSK	BITS(TIMER_CHMR1_IC1PRES_POSS,TIMER_CHMR1_IC1PRES_POSE)
+
+#define	TIMER_CHMR1_CC1SSEL_POSS	0U 
+#define	TIMER_CHMR1_CC1SSEL_POSE	1U 
+#define	TIMER_CHMR1_CC1SSEL_MSK	BITS(TIMER_CHMR1_CC1SSEL_POSS,TIMER_CHMR1_CC1SSEL_POSE)
+
+/****************** Bit definition for TIMER_CHMR2 register ************************/
+/* Output */
+#define	TIMER_CHMR2_CH4OCLREN_POS	15U 
+#define	TIMER_CHMR2_CH4OCLREN_MSK	BIT(TIMER_CHMR2_CH4OCLREN_POS)
+
+#define	TIMER_CHMR2_CH4OMOD_POSS	12U 
+#define	TIMER_CHMR2_CH4OMOD_POSE	14U 
+#define	TIMER_CHMR2_CH4OMOD_MSK	BITS(TIMER_CHMR2_CH4OMOD_POSS,TIMER_CHMR2_CH4OMOD_POSE)
+
+#define	TIMER_CHMR2_CH4OPEN_POS	11U 
+#define	TIMER_CHMR2_CH4OPEN_MSK	BIT(TIMER_CHMR2_CH4OPEN_POS)
+
+#define	TIMER_CHMR2_CH4OHSEN_POS	10U 
+#define	TIMER_CHMR2_CH4OHSEN_MSK	BIT(TIMER_CHMR2_CH4OHSEN_POS)
+
+#define	TIMER_CHMR2_CC4SSEL_POSS	8U 
+#define	TIMER_CHMR2_CC4SSEL_POSE	9U 
+#define	TIMER_CHMR2_CC4SSEL_MSK	BITS(TIMER_CHMR2_CC4SSEL_POSS,TIMER_CHMR2_CC4SSEL_POSE)
+
+#define	TIMER_CHMR2_CH3OCLREN_POS	7U 
+#define	TIMER_CHMR2_CH3OCLREN_MSK	BIT(TIMER_CHMR2_CH3OCLREN_POS)
+
+#define	TIMER_CHMR2_CH3OMOD_POSS	4U 
+#define	TIMER_CHMR2_CH3OMOD_POSE	6U 
+#define	TIMER_CHMR2_CH3OMOD_MSK	BITS(TIMER_CHMR2_CH3OMOD_POSS,TIMER_CHMR2_CH3OMOD_POSE)
+
+#define	TIMER_CHMR2_CH3OPEN_POS	3U 
+#define	TIMER_CHMR2_CH3OPEN_MSK	BIT(TIMER_CHMR2_CH3OPEN_POS)
+
+#define	TIMER_CHMR2_CH3OFEN_POS	2U 
+#define	TIMER_CHMR2_CH3OFEN_MSK	BIT(TIMER_CHMR2_CH3OFEN_POS)
+
+#define	TIMER_CHMR2_CC3SSEL_POSS	0U 
+#define	TIMER_CHMR2_CC3SSEL_POSE	1U 
+#define	TIMER_CHMR2_CC3SSEL_MSK	BITS(TIMER_CHMR2_CC3SSEL_POSS,TIMER_CHMR2_CC3SSEL_POSE)
+
+/* Input */
+#define	TIMER_CHMR2_I4FLT_POSS	12U
+#define	TIMER_CHMR2_I4FLT_POSE	15U
+#define	TIMER_CHMR2_I4FLT_MSK	BITS(TIMER_CHMR2_I4FLT_POSS,TIMER_CHMR2_I4FLT_POSE)
+
+#define	TIMER_CHMR2_IC4PRES_POSS	10U
+#define	TIMER_CHMR2_IC4PRES_POSE	11U
+#define	TIMER_CHMR2_IC4PRES_MSK	BITS(TIMER_CHMR2_IC4PRES_POSS,TIMER_CHMR2_IC4PRES_POSE)
+
+#define	TIMER_CHMR2_CC4SSEL_POSS	8U 
+#define	TIMER_CHMR2_CC4SSEL_POSE	9U 
+#define	TIMER_CHMR2_CC4SSEL_MSK	BITS(TIMER_CHMR2_CC4SSEL_POSS,TIMER_CHMR2_CC4SSEL_POSE)
+
+#define	TIMER_CHMR2_I3FLT_POSS	4U
+#define	TIMER_CHMR2_I3FLT_POSE	7U
+#define	TIMER_CHMR2_I3FLT_MSK	BITS(TIMER_CHMR2_I3FLT_POSS,TIMER_CHMR2_I3FLT_POSE)
+
+#define	TIMER_CHMR2_IC3PRES_POSS	2U
+#define	TIMER_CHMR2_IC3PRES_POSE	3U
+#define	TIMER_CHMR2_IC3PRES_MSK	BITS(TIMER_CHMR2_IC3PRES_POSS,TIMER_CHMR2_IC3PRES_POSE)
+
+#define	TIMER_CHMR2_CC3SSEL_POSS	0U
+#define	TIMER_CHMR2_CC3SSEL_POSE	1U
+#define	TIMER_CHMR2_CC3SSEL_MSK	BITS(TIMER_CHMR2_CC3SSEL_POSS,TIMER_CHMR2_CC3SSEL_POSE)
+
+/****************** Bit definition for TIMER_CCEP register ************************/
+
+#define	TIMER_CCEP_CC4POL_POS	13U 
+#define	TIMER_CCEP_CC4POL_MSK	BIT(TIMER_CCEP_CC4POL_POS)
+
+#define	TIMER_CCEP_CC4EN_POS	12U 
+#define	TIMER_CCEP_CC4EN_MSK	BIT(TIMER_CCEP_CC4EN_POS)
+
+#define	TIMER_CCEP_CC3NPOL_POS	11U 
+#define	TIMER_CCEP_CC3NPOL_MSK	BIT(TIMER_CCEP_CC3NPOL_POS)
+
+#define	TIMER_CCEP_CC3NEN_POS	10U 
+#define	TIMER_CCEP_CC3NEN_MSK	BIT(TIMER_CCEP_CC3NEN_POS)
+
+#define	TIMER_CCEP_CC3POL_POS	9U 
+#define	TIMER_CCEP_CC3POL_MSK	BIT(TIMER_CCEP_CC3POL_POS)
+
+#define	TIMER_CCEP_CC3EN_POS	8U 
+#define	TIMER_CCEP_CC3EN_MSK	BIT(TIMER_CCEP_CC3EN_POS)
+
+#define	TIMER_CCEP_CC2NPOL_POS	7U 
+#define	TIMER_CCEP_CC2NPOL_MSK	BIT(TIMER_CCEP_CC2NPOL_POS)
+
+#define	TIMER_CCEP_CC2NEN_POS	6U 
+#define	TIMER_CCEP_CC2NEN_MSK	BIT(TIMER_CCEP_CC2NEN_POS)
+
+#define	TIMER_CCEP_CC2POL_POS	5U 
+#define	TIMER_CCEP_CC2POL_MSK	BIT(TIMER_CCEP_CC2POL_POS)
+
+#define	TIMER_CCEP_CC2EN_POS	4U 
+#define	TIMER_CCEP_CC2EN_MSK	BIT(TIMER_CCEP_CC2EN_POS)
+
+#define	TIMER_CCEP_CC1NPOL_POS	3U 
+#define	TIMER_CCEP_CC1NPOL_MSK	BIT(TIMER_CCEP_CC1NPOL_POS)
+
+#define	TIMER_CCEP_CC1NEN_POS	2U 
+#define	TIMER_CCEP_CC1NEN_MSK	BIT(TIMER_CCEP_CC1NEN_POS)
+
+#define	TIMER_CCEP_CC1POL_POS	1U 
+#define	TIMER_CCEP_CC1POL_MSK	BIT(TIMER_CCEP_CC1POL_POS)
+
+#define	TIMER_CCEP_CC1EN_POS	0U 
+#define	TIMER_CCEP_CC1EN_MSK	BIT(TIMER_CCEP_CC1EN_POS)
+
+/****************** Bit definition for TIMER_COUNT register ************************/
+
+#define	TIMER_COUNT_CNTV_POSS	0U 
+#define	TIMER_COUNT_CNTV_POSE	15U 
+#define	TIMER_COUNT_CNTV_MSK	BITS(TIMER_COUNT_CNTV_POSS,TIMER_COUNT_CNTV_POSE)
+
+/****************** Bit definition for TIMER_PRES register ************************/
+
+#define	TIMER_PRES_PSCV_POSS	0U 
+#define	TIMER_PRES_PSCV_POSE	15U 
+#define	TIMER_PRES_PSCV_MSK	BITS(TIMER_PRES_PSCV_POSS,TIMER_PRES_PSCV_POSE)
+
+/****************** Bit definition for TIMER_AR register ************************/
+
+#define	TIMER_AR_ARRV_POSS	0U 
+#define	TIMER_AR_ARRV_POSE	15U 
+#define	TIMER_AR_ARRV_MSK	BITS(TIMER_AR_ARRV_POSS,TIMER_AR_ARRV_POSE)
+
+/****************** Bit definition for TIMER_REPAR register ************************/
+
+#define	TIMER_REPAR_REPV_POSS	0U 
+#define	TIMER_REPAR_REPV_POSE	7U 
+#define	TIMER_REPAR_REPV_MSK	BITS(TIMER_REPAR_REPV_POSS,TIMER_REPAR_REPV_POSE)
+
+/****************** Bit definition for TIMER_CCVAL1 register ************************/
+
+#define	TIMER_CCVAL1_CCRV1_POSS	0U 
+#define	TIMER_CCVAL1_CCRV1_POSE	15U 
+#define	TIMER_CCVAL1_CCRV1_MSK	BITS(TIMER_CCVAL1_CCRV1_POSS,TIMER_CCVAL1_CCRV1_POSE)
+
+/****************** Bit definition for TIMER_CCVAL2 register ************************/
+
+#define	TIMER_CCVAL2_CCRV2_POSS	0U 
+#define	TIMER_CCVAL2_CCRV2_POSE	15U 
+#define	TIMER_CCVAL2_CCRV2_MSK	BITS(TIMER_CCVAL2_CCRV2_POSS,TIMER_CCVAL2_CCRV2_POSE)
+
+/****************** Bit definition for TIMER_CCVAL3 register ************************/
+
+#define	TIMER_CCVAL3_CCRV3_POSS	0U 
+#define	TIMER_CCVAL3_CCRV3_POSE	15U 
+#define	TIMER_CCVAL3_CCRV3_MSK	BITS(TIMER_CCVAL3_CCRV3_POSS,TIMER_CCVAL3_CCRV3_POSE)
+
+/****************** Bit definition for TIMER_CCVAL4 register ************************/
+
+#define	TIMER_CCVAL4_CCRV4_POSS	0U 
+#define	TIMER_CCVAL4_CCRV4_POSE	15U 
+#define	TIMER_CCVAL4_CCRV4_MSK	BITS(TIMER_CCVAL4_CCRV4_POSS,TIMER_CCVAL4_CCRV4_POSE)
+
+/****************** Bit definition for TIMER_BDCFG register ************************/
+
+#define	TIMER_BDCFG_GOEN_POS	15U 
+#define	TIMER_BDCFG_GOEN_MSK	BIT(TIMER_BDCFG_GOEN_POS)
+
+#define	TIMER_BDCFG_AOEN_POS	14U 
+#define	TIMER_BDCFG_AOEN_MSK	BIT(TIMER_BDCFG_AOEN_POS)
+
+#define	TIMER_BDCFG_BRKP_POS	13U 
+#define	TIMER_BDCFG_BRKP_MSK	BIT(TIMER_BDCFG_BRKP_POS)
+
+#define	TIMER_BDCFG_BRKEN_POS	12U 
+#define	TIMER_BDCFG_BRKEN_MSK	BIT(TIMER_BDCFG_BRKEN_POS)
+
+#define	TIMER_BDCFG_OFFSSR_POS	11U 
+#define	TIMER_BDCFG_OFFSSR_MSK	BIT(TIMER_BDCFG_OFFSSR_POS)
+
+#define	TIMER_BDCFG_OFFSSI_POS	10U 
+#define	TIMER_BDCFG_OFFSSI_MSK	BIT(TIMER_BDCFG_OFFSSI_POS)
+
+#define	TIMER_BDCFG_LOCKLVL_POSS	8U 
+#define	TIMER_BDCFG_LOCKLVL_POSE	9U 
+#define	TIMER_BDCFG_LOCKLVL_MSK	BITS(TIMER_BDCFG_LOCKLVL_POSS,TIMER_BDCFG_LOCKLVL_POSE)
+
+#define	TIMER_BDCFG_DT_POSS	0U 
+#define	TIMER_BDCFG_DT_POSE	7U 
+#define	TIMER_BDCFG_DT_MSK	BITS(TIMER_BDCFG_DT_POSS,TIMER_BDCFG_DT_POSE)
+
+typedef struct
+{
+	__IO uint32_t CON1;
+	__IO uint32_t CON2;
+	__IO uint32_t SMCON;
+	__O uint32_t DIER;
+	__O uint32_t DIDR;
+	__I uint32_t DIVS;
+	__I uint32_t RIF;
+	__I uint32_t IFM;
+	__O uint32_t ICR;
+	__O uint32_t SGE;
+	__IO uint32_t CHMR1;
+	__IO uint32_t CHMR2;
+	__IO uint32_t CCEP;
+	__IO uint32_t COUNT;
+	__IO uint32_t PRES;
+	__IO uint32_t AR;
+	__IO uint32_t REPAR;
+	__IO uint32_t CCVAL1;
+	__IO uint32_t CCVAL2;
+	__IO uint32_t CCVAL3;
+	__IO uint32_t CCVAL4;
+	__IO uint32_t BDCFG;
+} TIMER_TypeDef;
+
+/****************** Bit definition for USART_STAT register ************************/
+
+#define	USART_STAT_CTSIF_POS	9U 
+#define	USART_STAT_CTSIF_MSK	BIT(USART_STAT_CTSIF_POS)
+
+#define	USART_STAT_TXEMPIF_POS	7U 
+#define	USART_STAT_TXEMPIF_MSK	BIT(USART_STAT_TXEMPIF_POS)
+
+#define	USART_STAT_TXCIF_POS	6U 
+#define	USART_STAT_TXCIF_MSK	BIT(USART_STAT_TXCIF_POS)
+
+#define	USART_STAT_RXNEIF_POS	5U 
+#define	USART_STAT_RXNEIF_MSK	BIT(USART_STAT_RXNEIF_POS)
+
+#define	USART_STAT_IDLEIF_POS	4U 
+#define	USART_STAT_IDLEIF_MSK	BIT(USART_STAT_IDLEIF_POS)
+
+#define	USART_STAT_OVRIF_POS	3U 
+#define	USART_STAT_OVRIF_MSK	BIT(USART_STAT_OVRIF_POS)
+
+#define	USART_STAT_NDETIF_POS	2U 
+#define	USART_STAT_NDETIF_MSK	BIT(USART_STAT_NDETIF_POS)
+
+#define	USART_STAT_FERRIF_POS	1U 
+#define	USART_STAT_FERRIF_MSK	BIT(USART_STAT_FERRIF_POS)
+
+#define	USART_STAT_PERRIF_POS	0U 
+#define	USART_STAT_PERRIF_MSK	BIT(USART_STAT_PERRIF_POS)
+
+/****************** Bit definition for USART_DATA register ************************/
+
+#define	USART_DATA_VAL_POSS	0U 
+#define	USART_DATA_VAL_POSE	8U 
+#define	USART_DATA_VAL_MSK	BITS(USART_DATA_VAL_POSS,USART_DATA_VAL_POSE)
+
+/****************** Bit definition for USART_BAUDCON register ************************/
+
+#define	USART_BAUDCON_DIV_M_POSS	4U 
+#define	USART_BAUDCON_DIV_M_POSE	15U 
+#define	USART_BAUDCON_DIV_M_MSK	BITS(USART_BAUDCON_DIV_M_POSS,USART_BAUDCON_DIV_M_POSE)
+
+#define	USART_BAUDCON_DIV_F_POSS	0U 
+#define	USART_BAUDCON_DIV_F_POSE	3U 
+#define	USART_BAUDCON_DIV_F_MSK	BITS(USART_BAUDCON_DIV_F_POSS,USART_BAUDCON_DIV_F_POSE)
+
+/****************** Bit definition for USART_CON0 register ************************/
+
+#define	USART_CON0_EN_POS	13U 
+#define	USART_CON0_EN_MSK	BIT(USART_CON0_EN_POS)
+
+#define	USART_CON0_DLEN_POS	12U 
+#define	USART_CON0_DLEN_MSK	BIT(USART_CON0_DLEN_POS)
+
+#define	USART_CON0_WKMOD_POS	11U 
+#define	USART_CON0_WKMOD_MSK	BIT(USART_CON0_WKMOD_POS)
+
+#define	USART_CON0_PEN_POS	10U 
+#define	USART_CON0_PEN_MSK	BIT(USART_CON0_PEN_POS)
+
+#define	USART_CON0_PSEL_POS	9U 
+#define	USART_CON0_PSEL_MSK	BIT(USART_CON0_PSEL_POS)
+
+#define	USART_CON0_PERRIE_POS	8U 
+#define	USART_CON0_PERRIE_MSK	BIT(USART_CON0_PERRIE_POS)
+
+#define	USART_CON0_TXEMPIE_POS	7U 
+#define	USART_CON0_TXEMPIE_MSK	BIT(USART_CON0_TXEMPIE_POS)
+
+#define	USART_CON0_TXCIE_POS	6U 
+#define	USART_CON0_TXCIE_MSK	BIT(USART_CON0_TXCIE_POS)
+
+#define	USART_CON0_RXNEIE_POS	5U 
+#define	USART_CON0_RXNEIE_MSK	BIT(USART_CON0_RXNEIE_POS)
+
+#define	USART_CON0_IDLEIE_POS	4U 
+#define	USART_CON0_IDLEIE_MSK	BIT(USART_CON0_IDLEIE_POS)
+
+#define	USART_CON0_TXEN_POS	3U 
+#define	USART_CON0_TXEN_MSK	BIT(USART_CON0_TXEN_POS)
+
+#define	USART_CON0_RXEN_POS	2U 
+#define	USART_CON0_RXEN_MSK	BIT(USART_CON0_RXEN_POS)
+
+#define	USART_CON0_RXWK_POS	1U 
+#define	USART_CON0_RXWK_MSK	BIT(USART_CON0_RXWK_POS)
+
+/****************** Bit definition for USART_CON1 register ************************/
+
+#define	USART_CON1_STPLEN_POSS	12U 
+#define	USART_CON1_STPLEN_POSE	13U 
+#define	USART_CON1_STPLEN_MSK	BITS(USART_CON1_STPLEN_POSS,USART_CON1_STPLEN_POSE)
+
+#define	USART_CON1_SCKEN_POS	11U 
+#define	USART_CON1_SCKEN_MSK	BIT(USART_CON1_SCKEN_POS)
+
+#define	USART_CON1_SCKPOL_POS	10U 
+#define	USART_CON1_SCKPOL_MSK	BIT(USART_CON1_SCKPOL_POS)
+
+#define	USART_CON1_SCKPHA_POS	9U 
+#define	USART_CON1_SCKPHA_MSK	BIT(USART_CON1_SCKPHA_POS)
+
+#define	USART_CON1_LBCP_POS	8U 
+#define	USART_CON1_LBCP_MSK	BIT(USART_CON1_LBCP_POS)
+
+#define	USART_CON1_ADDR_POSS	0U 
+#define	USART_CON1_ADDR_POSE	3U 
+#define	USART_CON1_ADDR_MSK	BITS(USART_CON1_ADDR_POSS,USART_CON1_ADDR_POSE)
+
+/****************** Bit definition for USART_CON2 register ************************/
+
+#define	USART_CON2_CTSIE_POS	10U 
+#define	USART_CON2_CTSIE_MSK	BIT(USART_CON2_CTSIE_POS)
+
+#define	USART_CON2_CTSEN_POS	9U 
+#define	USART_CON2_CTSEN_MSK	BIT(USART_CON2_CTSEN_POS)
+
+#define	USART_CON2_RTSEN_POS	8U 
+#define	USART_CON2_RTSEN_MSK	BIT(USART_CON2_RTSEN_POS)
+
+#define	USART_CON2_TXDMAEN_POS	7U 
+#define	USART_CON2_TXDMAEN_MSK	BIT(USART_CON2_TXDMAEN_POS)
+
+#define	USART_CON2_RXDMAEN_POS	6U 
+#define	USART_CON2_RXDMAEN_MSK	BIT(USART_CON2_RXDMAEN_POS)
+
+#define	USART_CON2_SMARTEN_POS	5U 
+#define	USART_CON2_SMARTEN_MSK	BIT(USART_CON2_SMARTEN_POS)
+
+#define	USART_CON2_NACK_POS	4U 
+#define	USART_CON2_NACK_MSK	BIT(USART_CON2_NACK_POS)
+
+#define	USART_CON2_HDPSEL_POS	3U 
+#define	USART_CON2_HDPSEL_MSK	BIT(USART_CON2_HDPSEL_POS)
+
+#define	USART_CON2_IREN_POS	1U 
+#define	USART_CON2_IREN_MSK	BIT(USART_CON2_IREN_POS)
+
+#define	USART_CON2_ERRIE_POS	0U 
+#define	USART_CON2_ERRIE_MSK	BIT(USART_CON2_ERRIE_POS)
+
+/****************** Bit definition for USART_GP register ************************/
+
+#define	USART_GP_GTVAL_POSS	8U 
+#define	USART_GP_GTVAL_POSE	15U 
+#define	USART_GP_GTVAL_MSK	BITS(USART_GP_GTVAL_POSS,USART_GP_GTVAL_POSE)
+
+#define	USART_GP_PSC_POSS	0U 
+#define	USART_GP_PSC_POSE	7U 
+#define	USART_GP_PSC_MSK	BITS(USART_GP_PSC_POSS,USART_GP_PSC_POSE)
+
+typedef struct
+{
+	__IO uint32_t STAT;
+	__IO uint32_t DATA;
+	__IO uint32_t BAUDCON;
+	__IO uint32_t CON0;
+	__IO uint32_t CON1;
+	__IO uint32_t CON2;
+	__IO uint32_t GP;
+} USART_TypeDef;
+
+/****************** Bit definition for UART_RBR register ************************/
+
+#define	UART_RBR_RBR_POSS	0U 
+#define	UART_RBR_RBR_POSE	8U 
+#define	UART_RBR_RBR_MSK	BITS(UART_RBR_RBR_POSS,UART_RBR_RBR_POSE)
+
+/****************** Bit definition for UART_TBR register ************************/
+
+#define	UART_TBR_TBR_POSS	0U 
+#define	UART_TBR_TBR_POSE	8U 
+#define	UART_TBR_TBR_MSK	BITS(UART_TBR_TBR_POSS,UART_TBR_TBR_POSE)
+
+/****************** Bit definition for UART_BRR register ************************/
+
+#define	UART_BRR_BRR_POSS	0U 
+#define	UART_BRR_BRR_POSE	15U 
+#define	UART_BRR_BRR_MSK	BITS(UART_BRR_BRR_POSS,UART_BRR_BRR_POSE)
+
+/****************** Bit definition for UART_LCR register ************************/
+
+#define	UART_LCR_SWAP_POS	13U 
+#define	UART_LCR_SWAP_MSK	BIT(UART_LCR_SWAP_POS)
+
+#define	UART_LCR_TXINV_POS	12U 
+#define	UART_LCR_TXINV_MSK	BIT(UART_LCR_TXINV_POS)
+
+#define	UART_LCR_RXINV_POS	11U 
+#define	UART_LCR_RXINV_MSK	BIT(UART_LCR_RXINV_POS)
+
+#define	UART_LCR_DATAINV_POS	10U 
+#define	UART_LCR_DATAINV_MSK	BIT(UART_LCR_DATAINV_POS)
+
+#define	UART_LCR_MSBFIRST_POS	9U 
+#define	UART_LCR_MSBFIRST_MSK	BIT(UART_LCR_MSBFIRST_POS)
+
+#define	UART_LCR_RTOEN_POS	8U 
+#define	UART_LCR_RTOEN_MSK	BIT(UART_LCR_RTOEN_POS)
+
+#define	UART_LCR_BRWEN_POS	7U 
+#define	UART_LCR_BRWEN_MSK	BIT(UART_LCR_BRWEN_POS)
+
+#define	UART_LCR_BC_POS	6U 
+#define	UART_LCR_BC_MSK	BIT(UART_LCR_BC_POS)
+
+#define	UART_LCR_RXEN_POS	5U 
+#define	UART_LCR_RXEN_MSK	BIT(UART_LCR_RXEN_POS)
+
+#define	UART_LCR_PS_POS	4U 
+#define	UART_LCR_PS_MSK	BIT(UART_LCR_PS_POS)
+
+#define	UART_LCR_PEN_POS	3U 
+#define	UART_LCR_PEN_MSK	BIT(UART_LCR_PEN_POS)
+
+#define	UART_LCR_STOP_POS	2U 
+#define	UART_LCR_STOP_MSK	BIT(UART_LCR_STOP_POS)
+
+#define	UART_LCR_DLS_POSS	0U 
+#define	UART_LCR_DLS_POSE	1U 
+#define	UART_LCR_DLS_MSK	BITS(UART_LCR_DLS_POSS,UART_LCR_DLS_POSE)
+
+/****************** Bit definition for UART_MCR register ************************/
+
+#define	UART_MCR_HDSEL_POS	22U 
+#define	UART_MCR_HDSEL_MSK	BIT(UART_MCR_HDSEL_POS)
+
+#define	UART_MCR_ABRRS_POS	15U 
+#define	UART_MCR_ABRRS_MSK	BIT(UART_MCR_ABRRS_POS)
+
+#define	UART_MCR_ABRMOD_POSS	13U 
+#define	UART_MCR_ABRMOD_POSE	14U 
+#define	UART_MCR_ABRMOD_MSK	BITS(UART_MCR_ABRMOD_POSS,UART_MCR_ABRMOD_POSE)
+
+#define	UART_MCR_ABREN_POS	12U 
+#define	UART_MCR_ABREN_MSK	BIT(UART_MCR_ABREN_POS)
+
+#define	UART_MCR_DMAEN_POS	11U 
+#define	UART_MCR_DMAEN_MSK	BIT(UART_MCR_DMAEN_POS)
+
+#define	UART_MCR_LINBDL_POS	10U 
+#define	UART_MCR_LINBDL_MSK	BIT(UART_MCR_LINBDL_POS)
+
+#define	UART_MCR_BKREQ_POS	9U 
+#define	UART_MCR_BKREQ_MSK	BIT(UART_MCR_BKREQ_POS)
+
+#define	UART_MCR_LINEN_POS	8U 
+#define	UART_MCR_LINEN_MSK	BIT(UART_MCR_LINEN_POS)
+
+#define	UART_MCR_AADINV_POS	7U 
+#define	UART_MCR_AADINV_MSK	BIT(UART_MCR_AADINV_POS)
+
+#define	UART_MCR_AADDIR_POS	6U 
+#define	UART_MCR_AADDIR_MSK	BIT(UART_MCR_AADDIR_POS)
+
+#define	UART_MCR_AADNOR_POS	5U 
+#define	UART_MCR_AADNOR_MSK	BIT(UART_MCR_AADNOR_POS)
+
+#define	UART_MCR_AADEN_POS	4U 
+#define	UART_MCR_AADEN_MSK	BIT(UART_MCR_AADEN_POS)
+
+#define	UART_MCR_RTSCTRL_POS	3U 
+#define	UART_MCR_RTSCTRL_MSK	BIT(UART_MCR_RTSCTRL_POS)
+
+#define	UART_MCR_AFCEN_POS	2U 
+#define	UART_MCR_AFCEN_MSK	BIT(UART_MCR_AFCEN_POS)
+
+#define	UART_MCR_LBEN_POS	1U 
+#define	UART_MCR_LBEN_MSK	BIT(UART_MCR_LBEN_POS)
+
+#define	UART_MCR_IREN_POS	0U 
+#define	UART_MCR_IREN_MSK	BIT(UART_MCR_IREN_POS)
+
+/****************** Bit definition for UART_CR register ************************/
+
+#define	UART_CR_PSC_POSS	16U 
+#define	UART_CR_PSC_POSE	23U 
+#define	UART_CR_PSC_MSK	BITS(UART_CR_PSC_POSS,UART_CR_PSC_POSE)
+
+#define	UART_CR_DLY_POSS	8U 
+#define	UART_CR_DLY_POSE	15U 
+#define	UART_CR_DLY_MSK	BITS(UART_CR_DLY_POSS,UART_CR_DLY_POSE)
+
+#define	UART_CR_ADDR_POSS	0U 
+#define	UART_CR_ADDR_POSE	7U 
+#define	UART_CR_ADDR_MSK	BITS(UART_CR_ADDR_POSS,UART_CR_ADDR_POSE)
+
+/****************** Bit definition for UART_RTOR register ************************/
+
+#define	UART_RTOR_BLEN_POSS	24U 
+#define	UART_RTOR_BLEN_POSE	31U 
+#define	UART_RTOR_BLEN_MSK	BITS(UART_RTOR_BLEN_POSS,UART_RTOR_BLEN_POSE)
+
+#define	UART_RTOR_RTO_POSS	0U 
+#define	UART_RTOR_RTO_POSE	23U 
+#define	UART_RTOR_RTO_MSK	BITS(UART_RTOR_RTO_POSS,UART_RTOR_RTO_POSE)
+
+/****************** Bit definition for UART_FCR register ************************/
+
+#define	UART_FCR_TXFL_POSS	12U 
+#define	UART_FCR_TXFL_POSE	15U 
+#define	UART_FCR_TXFL_MSK	BITS(UART_FCR_TXFL_POSS,UART_FCR_TXFL_POSE)
+
+#define	UART_FCR_RXFL_POSS	8U 
+#define	UART_FCR_RXFL_POSE	11U 
+#define	UART_FCR_RXFL_MSK	BITS(UART_FCR_RXFL_POSS,UART_FCR_RXFL_POSE)
+
+#define	UART_FCR_TXTL_POSS	6U 
+#define	UART_FCR_TXTL_POSE	7U 
+#define	UART_FCR_TXTL_MSK	BITS(UART_FCR_TXTL_POSS,UART_FCR_TXTL_POSE)
+
+#define	UART_FCR_RXTL_POSS	4U 
+#define	UART_FCR_RXTL_POSE	5U 
+#define	UART_FCR_RXTL_MSK	BITS(UART_FCR_RXTL_POSS,UART_FCR_RXTL_POSE)
+
+#define	UART_FCR_TFRST_POS	2U 
+#define	UART_FCR_TFRST_MSK	BIT(UART_FCR_TFRST_POS)
+
+#define	UART_FCR_RFRST_POS	1U 
+#define	UART_FCR_RFRST_MSK	BIT(UART_FCR_RFRST_POS)
+
+#define	UART_FCR_FIFOEN_POS	0U 
+#define	UART_FCR_FIFOEN_MSK	BIT(UART_FCR_FIFOEN_POS)
+
+/****************** Bit definition for UART_SR register ************************/
+
+#define	UART_SR_CTS_POS	14U 
+#define	UART_SR_CTS_MSK	BIT(UART_SR_CTS_POS)
+
+#define	UART_SR_DCTS_POS	13U 
+#define	UART_SR_DCTS_MSK	BIT(UART_SR_DCTS_POS)
+
+#define	UART_SR_RFF_POS	12U 
+#define	UART_SR_RFF_MSK	BIT(UART_SR_RFF_POS)
+
+#define	UART_SR_RFNE_POS	11U 
+#define	UART_SR_RFNE_MSK	BIT(UART_SR_RFNE_POS)
+
+#define	UART_SR_TFEM_POS	10U 
+#define	UART_SR_TFEM_MSK	BIT(UART_SR_TFEM_POS)
+
+#define	UART_SR_TFNF_POS	9U 
+#define	UART_SR_TFNF_MSK	BIT(UART_SR_TFNF_POS)
+
+#define	UART_SR_BUSY_POS	8U 
+#define	UART_SR_BUSY_MSK	BIT(UART_SR_BUSY_POS)
+
+#define	UART_SR_RFE_POS	7U 
+#define	UART_SR_RFE_MSK	BIT(UART_SR_RFE_POS)
+
+#define	UART_SR_TEM_POS	6U 
+#define	UART_SR_TEM_MSK	BIT(UART_SR_TEM_POS)
+
+#define	UART_SR_TBEM_POS	5U 
+#define	UART_SR_TBEM_MSK	BIT(UART_SR_TBEM_POS)
+
+#define	UART_SR_BF_POS	4U 
+#define	UART_SR_BF_MSK	BIT(UART_SR_BF_POS)
+
+#define	UART_SR_FE_POS	3U 
+#define	UART_SR_FE_MSK	BIT(UART_SR_FE_POS)
+
+#define	UART_SR_PE_POS	2U 
+#define	UART_SR_PE_MSK	BIT(UART_SR_PE_POS)
+
+#define	UART_SR_OE_POS	1U 
+#define	UART_SR_OE_MSK	BIT(UART_SR_OE_POS)
+
+#define	UART_SR_DR_POS	0U 
+#define	UART_SR_DR_MSK	BIT(UART_SR_DR_POS)
+
+/****************** Bit definition for UART_IER register ************************/
+
+#define	UART_IER_CMIE_POS	11U 
+#define	UART_IER_CMIE_MSK	BIT(UART_IER_CMIE_POS)
+
+#define	UART_IER_EOBIE_POS	10U 
+#define	UART_IER_EOBIE_MSK	BIT(UART_IER_EOBIE_POS)
+
+#define	UART_IER_TCIE_POS	9U 
+#define	UART_IER_TCIE_MSK	BIT(UART_IER_TCIE_POS)
+
+#define	UART_IER_LINBKIE_POS	8U 
+#define	UART_IER_LINBKIE_MSK	BIT(UART_IER_LINBKIE_POS)
+
+#define	UART_IER_ABTOIE_POS	7U 
+#define	UART_IER_ABTOIE_MSK	BIT(UART_IER_ABTOIE_POS)
+
+#define	UART_IER_ABEIE_POS	6U 
+#define	UART_IER_ABEIE_MSK	BIT(UART_IER_ABEIE_POS)
+
+#define	UART_IER_BZIE_POS	5U 
+#define	UART_IER_BZIE_MSK	BIT(UART_IER_BZIE_POS)
+
+#define	UART_IER_RTOIE_POS	4U 
+#define	UART_IER_RTOIE_MSK	BIT(UART_IER_RTOIE_POS)
+
+#define	UART_IER_MDSIE_POS	3U 
+#define	UART_IER_MDSIE_MSK	BIT(UART_IER_MDSIE_POS)
+
+#define	UART_IER_RXSIE_POS	2U 
+#define	UART_IER_RXSIE_MSK	BIT(UART_IER_RXSIE_POS)
+
+#define	UART_IER_TXSIE_POS	1U 
+#define	UART_IER_TXSIE_MSK	BIT(UART_IER_TXSIE_POS)
+
+#define	UART_IER_RXRDIE_POS	0U 
+#define	UART_IER_RXRDIE_MSK	BIT(UART_IER_RXRDIE_POS)
+
+/****************** Bit definition for UART_IDR register ************************/
+
+#define	UART_IDR_CMID_POS	11U 
+#define	UART_IDR_CMID_MSK	BIT(UART_IDR_CMID_POS)
+
+#define	UART_IDR_EOBID_POS	10U 
+#define	UART_IDR_EOBID_MSK	BIT(UART_IDR_EOBID_POS)
+
+#define	UART_IDR_TCID_POS	9U 
+#define	UART_IDR_TCID_MSK	BIT(UART_IDR_TCID_POS)
+
+#define	UART_IDR_LINBKID_POS	8U 
+#define	UART_IDR_LINBKID_MSK	BIT(UART_IDR_LINBKID_POS)
+
+#define	UART_IDR_ABTOID_POS	7U 
+#define	UART_IDR_ABTOID_MSK	BIT(UART_IDR_ABTOID_POS)
+
+#define	UART_IDR_ABEID_POS	6U 
+#define	UART_IDR_ABEID_MSK	BIT(UART_IDR_ABEID_POS)
+
+#define	UART_IDR_BZID_POS	5U 
+#define	UART_IDR_BZID_MSK	BIT(UART_IDR_BZID_POS)
+
+#define	UART_IDR_RTOID_POS	4U 
+#define	UART_IDR_RTOID_MSK	BIT(UART_IDR_RTOID_POS)
+
+#define	UART_IDR_MDSID_POS	3U 
+#define	UART_IDR_MDSID_MSK	BIT(UART_IDR_MDSID_POS)
+
+#define	UART_IDR_RXSID_POS	2U 
+#define	UART_IDR_RXSID_MSK	BIT(UART_IDR_RXSID_POS)
+
+#define	UART_IDR_TXSID_POS	1U 
+#define	UART_IDR_TXSID_MSK	BIT(UART_IDR_TXSID_POS)
+
+#define	UART_IDR_RXRDID_POS	0U 
+#define	UART_IDR_RXRDID_MSK	BIT(UART_IDR_RXRDID_POS)
+
+/****************** Bit definition for UART_IVS register ************************/
+
+#define	UART_IVS_CMIS_POS	11U 
+#define	UART_IVS_CMIS_MSK	BIT(UART_IVS_CMIS_POS)
+
+#define	UART_IVS_EOBIS_POS	10U 
+#define	UART_IVS_EOBIS_MSK	BIT(UART_IVS_EOBIS_POS)
+
+#define	UART_IVS_TCIS_POS	9U 
+#define	UART_IVS_TCIS_MSK	BIT(UART_IVS_TCIS_POS)
+
+#define	UART_IVS_LINBKIS_POS	8U 
+#define	UART_IVS_LINBKIS_MSK	BIT(UART_IVS_LINBKIS_POS)
+
+#define	UART_IVS_ABTOIS_POS	7U 
+#define	UART_IVS_ABTOIS_MSK	BIT(UART_IVS_ABTOIS_POS)
+
+#define	UART_IVS_ABEIS_POS	6U 
+#define	UART_IVS_ABEIS_MSK	BIT(UART_IVS_ABEIS_POS)
+
+#define	UART_IVS_BZIS_POS	5U 
+#define	UART_IVS_BZIS_MSK	BIT(UART_IVS_BZIS_POS)
+
+#define	UART_IVS_RTOIS_POS	4U 
+#define	UART_IVS_RTOIS_MSK	BIT(UART_IVS_RTOIS_POS)
+
+#define	UART_IVS_MDSIS_POS	3U 
+#define	UART_IVS_MDSIS_MSK	BIT(UART_IVS_MDSIS_POS)
+
+#define	UART_IVS_RXSIS_POS	2U 
+#define	UART_IVS_RXSIS_MSK	BIT(UART_IVS_RXSIS_POS)
+
+#define	UART_IVS_TXSIS_POS	1U 
+#define	UART_IVS_TXSIS_MSK	BIT(UART_IVS_TXSIS_POS)
+
+#define	UART_IVS_RXRDIS_POS	0U 
+#define	UART_IVS_RXRDIS_MSK	BIT(UART_IVS_RXRDIS_POS)
+
+/****************** Bit definition for UART_RIF register ************************/
+
+#define	UART_RIF_CMIF_POS	11U 
+#define	UART_RIF_CMIF_MSK	BIT(UART_RIF_CMIF_POS)
+
+#define	UART_RIF_EOBIF_POS	10U 
+#define	UART_RIF_EOBIF_MSK	BIT(UART_RIF_EOBIF_POS)
+
+#define	UART_RIF_TCIF_POS	9U 
+#define	UART_RIF_TCIF_MSK	BIT(UART_RIF_TCIF_POS)
+
+#define	UART_RIF_LINBKIF_POS	8U 
+#define	UART_RIF_LINBKIF_MSK	BIT(UART_RIF_LINBKIF_POS)
+
+#define	UART_RIF_ABTOIF_POS	7U 
+#define	UART_RIF_ABTOIF_MSK	BIT(UART_RIF_ABTOIF_POS)
+
+#define	UART_RIF_ABEIF_POS	6U 
+#define	UART_RIF_ABEIF_MSK	BIT(UART_RIF_ABEIF_POS)
+
+#define	UART_RIF_BZIF_POS	5U 
+#define	UART_RIF_BZIF_MSK	BIT(UART_RIF_BZIF_POS)
+
+#define	UART_RIF_RTOIF_POS	4U 
+#define	UART_RIF_RTOIF_MSK	BIT(UART_RIF_RTOIF_POS)
+
+#define	UART_RIF_MDSIF_POS	3U 
+#define	UART_RIF_MDSIF_MSK	BIT(UART_RIF_MDSIF_POS)
+
+#define	UART_RIF_RXSIF_POS	2U 
+#define	UART_RIF_RXSIF_MSK	BIT(UART_RIF_RXSIF_POS)
+
+#define	UART_RIF_TXSIF_POS	1U 
+#define	UART_RIF_TXSIF_MSK	BIT(UART_RIF_TXSIF_POS)
+
+#define	UART_RIF_RXRDIF_POS	0U 
+#define	UART_RIF_RXRDIF_MSK	BIT(UART_RIF_RXRDIF_POS)
+
+/****************** Bit definition for UART_IFM register ************************/
+
+#define	UART_IFM_CMIM_POS	11U 
+#define	UART_IFM_CMIM_MSK	BIT(UART_IFM_CMIM_POS)
+
+#define	UART_IFM_EOBIM_POS	10U 
+#define	UART_IFM_EOBIM_MSK	BIT(UART_IFM_EOBIM_POS)
+
+#define	UART_IFM_TCIM_POS	9U 
+#define	UART_IFM_TCIM_MSK	BIT(UART_IFM_TCIM_POS)
+
+#define	UART_IFM_LINBKIM_POS	8U 
+#define	UART_IFM_LINBKIM_MSK	BIT(UART_IFM_LINBKIM_POS)
+
+#define	UART_IFM_ABTOIM_POS	7U 
+#define	UART_IFM_ABTOIM_MSK	BIT(UART_IFM_ABTOIM_POS)
+
+#define	UART_IFM_ABEIM_POS	6U 
+#define	UART_IFM_ABEIM_MSK	BIT(UART_IFM_ABEIM_POS)
+
+#define	UART_IFM_BZIM_POS	5U 
+#define	UART_IFM_BZIM_MSK	BIT(UART_IFM_BZIM_POS)
+
+#define	UART_IFM_RTOIM_POS	4U 
+#define	UART_IFM_RTOIM_MSK	BIT(UART_IFM_RTOIM_POS)
+
+#define	UART_IFM_MDSIM_POS	3U 
+#define	UART_IFM_MDSIM_MSK	BIT(UART_IFM_MDSIM_POS)
+
+#define	UART_IFM_RXSIM_POS	2U 
+#define	UART_IFM_RXSIM_MSK	BIT(UART_IFM_RXSIM_POS)
+
+#define	UART_IFM_TXSIM_POS	1U 
+#define	UART_IFM_TXSIM_MSK	BIT(UART_IFM_TXSIM_POS)
+
+#define	UART_IFM_RXRDIM_POS	0U 
+#define	UART_IFM_RXRDIM_MSK	BIT(UART_IFM_RXRDIM_POS)
+
+/****************** Bit definition for UART_ICR register ************************/
+
+#define	UART_ICR_CMIC_POS	11U 
+#define	UART_ICR_CMIC_MSK	BIT(UART_ICR_CMIC_POS)
+
+#define	UART_ICR_EOBIC_POS	10U 
+#define	UART_ICR_EOBIC_MSK	BIT(UART_ICR_EOBIC_POS)
+
+#define	UART_ICR_TCIC_POS	9U 
+#define	UART_ICR_TCIC_MSK	BIT(UART_ICR_TCIC_POS)
+
+#define	UART_ICR_LINBKIC_POS	8U 
+#define	UART_ICR_LINBKIC_MSK	BIT(UART_ICR_LINBKIC_POS)
+
+#define	UART_ICR_ABTOIC_POS	7U 
+#define	UART_ICR_ABTOIC_MSK	BIT(UART_ICR_ABTOIC_POS)
+
+#define	UART_ICR_ABEIC_POS	6U 
+#define	UART_ICR_ABEIC_MSK	BIT(UART_ICR_ABEIC_POS)
+
+#define	UART_ICR_BZIC_POS	5U 
+#define	UART_ICR_BZIC_MSK	BIT(UART_ICR_BZIC_POS)
+
+#define	UART_ICR_CHTOIC_POS	4U 
+#define	UART_ICR_CHTOIC_MSK	BIT(UART_ICR_CHTOIC_POS)
+
+#define	UART_ICR_MDSIC_POS	3U 
+#define	UART_ICR_MDSIC_MSK	BIT(UART_ICR_MDSIC_POS)
+
+#define	UART_ICR_RXSIC_POS	2U 
+#define	UART_ICR_RXSIC_MSK	BIT(UART_ICR_RXSIC_POS)
+
+#define	UART_ICR_TXSIC_POS	1U 
+#define	UART_ICR_TXSIC_MSK	BIT(UART_ICR_TXSIC_POS)
+
+#define	UART_ICR_RXRDIC_POS	0U 
+#define	UART_ICR_RXRDIC_MSK	BIT(UART_ICR_RXRDIC_POS)
+
+typedef struct
+{
+	__I uint32_t RBR;
+	__IO uint32_t TBR;
+	__IO uint32_t BRR;
+	__IO uint32_t LCR;
+	__IO uint32_t MCR;
+	__IO uint32_t CR;
+	__IO uint32_t RTOR;
+	__IO uint32_t FCR;
+	__I uint32_t SR;
+	__O uint32_t IER;
+	__O uint32_t IDR;
+	__I uint32_t IVS;
+	__I uint32_t RIF;
+	__I uint32_t IFM;
+	__O uint32_t ICR;
+} UART_TypeDef;
+
+/****************** Bit definition for LPUART_CON0 register ************************/
+
+#define	LPUART_CON0_MODESEL_POSS	30U 
+#define	LPUART_CON0_MODESEL_POSE	31U 
+#define	LPUART_CON0_MODESEL_MSK	BITS(LPUART_CON0_MODESEL_POSS,LPUART_CON0_MODESEL_POSE)
+
+#define	LPUART_CON0_TXDMAE_POS	29U 
+#define	LPUART_CON0_TXDMAE_MSK	BIT(LPUART_CON0_TXDMAE_POS)
+
+#define	LPUART_CON0_RXDMAE_POS	28U 
+#define	LPUART_CON0_RXDMAE_MSK	BIT(LPUART_CON0_RXDMAE_POS)
+
+#define	LPUART_CON0_INTERVAL_POSS	16U 
+#define	LPUART_CON0_INTERVAL_POSE	23U 
+#define	LPUART_CON0_INTERVAL_MSK	BITS(LPUART_CON0_INTERVAL_POSS,LPUART_CON0_INTERVAL_POSE)
+
+#define	LPUART_CON0_SYNCBP_POS	15U 
+#define	LPUART_CON0_SYNCBP_MSK	BIT(LPUART_CON0_SYNCBP_POS)
+
+#define	LPUART_CON0_CTSPOL_POS	13U 
+#define	LPUART_CON0_CTSPOL_MSK	BIT(LPUART_CON0_CTSPOL_POS)
+
+#define	LPUART_CON0_RTSPOL_POS	12U 
+#define	LPUART_CON0_RTSPOL_MSK	BIT(LPUART_CON0_RTSPOL_POS)
+
+#define	LPUART_CON0_ATCTSE_POS	11U 
+#define	LPUART_CON0_ATCTSE_MSK	BIT(LPUART_CON0_ATCTSE_POS)
+
+#define	LPUART_CON0_ATRTSE_POS	10U 
+#define	LPUART_CON0_ATRTSE_MSK	BIT(LPUART_CON0_ATRTSE_POS)
+
+#define	LPUART_CON0_BRKCE_POS	8U 
+#define	LPUART_CON0_BRKCE_MSK	BIT(LPUART_CON0_BRKCE_POS)
+
+#define	LPUART_CON0_LPBMOD_POS	7U 
+#define	LPUART_CON0_LPBMOD_MSK	BIT(LPUART_CON0_LPBMOD_POS)
+
+#define	LPUART_CON0_STICKPARSEL_POS	6U 
+#define	LPUART_CON0_STICKPARSEL_MSK	BIT(LPUART_CON0_STICKPARSEL_POS)
+
+#define	LPUART_CON0_EVENPARSEL_POS	5U 
+#define	LPUART_CON0_EVENPARSEL_MSK	BIT(LPUART_CON0_EVENPARSEL_POS)
+
+#define	LPUART_CON0_PARCHKE_POS	4U 
+#define	LPUART_CON0_PARCHKE_MSK	BIT(LPUART_CON0_PARCHKE_POS)
+
+#define	LPUART_CON0_STPLENTH_POS	3U 
+#define	LPUART_CON0_STPLENTH_MSK	BIT(LPUART_CON0_STPLENTH_POS)
+
+#define	LPUART_CON0_DATLENTH_POSS	0U 
+#define	LPUART_CON0_DATLENTH_POSE	2U 
+#define	LPUART_CON0_DATLENTH_MSK	BITS(LPUART_CON0_DATLENTH_POSS,LPUART_CON0_DATLENTH_POSE)
+
+/****************** Bit definition for LPUART_CON1 register ************************/
+
+#define	LPUART_CON1_ADDCMP_POSS	24U 
+#define	LPUART_CON1_ADDCMP_POSE	31U 
+#define	LPUART_CON1_ADDCMP_MSK	BITS(LPUART_CON1_ADDCMP_POSS,LPUART_CON1_ADDCMP_POSE)
+
+#define	LPUART_CON1_ADETE_POS	23U 
+#define	LPUART_CON1_ADETE_MSK	BIT(LPUART_CON1_ADETE_POS)
+
+#define	LPUART_CON1_ATDIRM_POS	22U 
+#define	LPUART_CON1_ATDIRM_MSK	BIT(LPUART_CON1_ATDIRM_POS)
+
+#define	LPUART_CON1_ATADETE_POS	21U 
+#define	LPUART_CON1_ATADETE_MSK	BIT(LPUART_CON1_ATADETE_POS)
+
+#define	LPUART_CON1_NMPMOD_POS	20U 
+#define	LPUART_CON1_NMPMOD_MSK	BIT(LPUART_CON1_NMPMOD_POS)
+
+#define	LPUART_CON1_IRWIDTH_POS	16U 
+#define	LPUART_CON1_IRWIDTH_MSK	BIT(LPUART_CON1_IRWIDTH_POS)
+
+#define	LPUART_CON1_TOICMP_POSS	8U 
+#define	LPUART_CON1_TOICMP_POSE	15U 
+#define	LPUART_CON1_TOICMP_MSK	BITS(LPUART_CON1_TOICMP_POSS,LPUART_CON1_TOICMP_POSE)
+
+#define	LPUART_CON1_TOCNTE_POS	7U 
+#define	LPUART_CON1_TOCNTE_MSK	BIT(LPUART_CON1_TOCNTE_POS)
+
+#define	LPUART_CON1_IRTXINV_POS	3U 
+#define	LPUART_CON1_IRTXINV_MSK	BIT(LPUART_CON1_IRTXINV_POS)
+
+#define	LPUART_CON1_IRRXINV_POS	2U 
+#define	LPUART_CON1_IRRXINV_MSK	BIT(LPUART_CON1_IRRXINV_POS)
+
+#define	LPUART_CON1_IRTXE_POS	1U 
+#define	LPUART_CON1_IRTXE_MSK	BIT(LPUART_CON1_IRTXE_POS)
+
+#define	LPUART_CON1_RTS_POS	0U 
+#define	LPUART_CON1_RTS_MSK	BIT(LPUART_CON1_RTS_POS)
+
+/****************** Bit definition for LPUART_CLKDIV register ************************/
+
+#define	LPUART_CLKDIV_CLKDIV_POSS	0U 
+#define	LPUART_CLKDIV_CLKDIV_POSE	19U 
+#define	LPUART_CLKDIV_CLKDIV_MSK	BITS(LPUART_CLKDIV_CLKDIV_POSS,LPUART_CLKDIV_CLKDIV_POSE)
+
+/****************** Bit definition for LPUART_FIFOCON register ************************/
+
+#define	LPUART_FIFOCON_RTSTRGLVL_POSS	12U 
+#define	LPUART_FIFOCON_RTSTRGLVL_POSE	15U 
+#define	LPUART_FIFOCON_RTSTRGLVL_MSK	BITS(LPUART_FIFOCON_RTSTRGLVL_POSS,LPUART_FIFOCON_RTSTRGLVL_POSE)
+
+#define	LPUART_FIFOCON_RXTRGLVL_POSS	8U 
+#define	LPUART_FIFOCON_RXTRGLVL_POSE	11U 
+#define	LPUART_FIFOCON_RXTRGLVL_MSK	BITS(LPUART_FIFOCON_RXTRGLVL_POSS,LPUART_FIFOCON_RXTRGLVL_POSE)
+
+#define	LPUART_FIFOCON_NMPMRXDIS_POS	2U 
+#define	LPUART_FIFOCON_NMPMRXDIS_MSK	BIT(LPUART_FIFOCON_NMPMRXDIS_POS)
+
+#define	LPUART_FIFOCON_TXRESET_POS	1U 
+#define	LPUART_FIFOCON_TXRESET_MSK	BIT(LPUART_FIFOCON_TXRESET_POS)
+
+#define	LPUART_FIFOCON_RXRESET_POS	0U 
+#define	LPUART_FIFOCON_RXRESET_MSK	BIT(LPUART_FIFOCON_RXRESET_POS)
+
+/****************** Bit definition for LPUART_RXDR register ************************/
+
+#define	LPUART_RXDR_FERR_POS	15U 
+#define	LPUART_RXDR_FERR_MSK	BIT(LPUART_RXDR_FERR_POS)
+
+#define	LPUART_RXDR_PERR_POS	14U 
+#define	LPUART_RXDR_PERR_MSK	BIT(LPUART_RXDR_PERR_POS)
+
+#define	LPUART_RXDR_RXDR_POSS	0U 
+#define	LPUART_RXDR_RXDR_POSE	8U 
+#define	LPUART_RXDR_RXDR_MSK	BITS(LPUART_RXDR_RXDR_POSS,LPUART_RXDR_RXDR_POSE)
+
+/****************** Bit definition for LPUART_TXDR register ************************/
+
+#define	LPUART_TXDR_TXDR_POSS	0U 
+#define	LPUART_TXDR_TXDR_POSE	8U 
+#define	LPUART_TXDR_TXDR_MSK	BITS(LPUART_TXDR_TXDR_POSS,LPUART_TXDR_TXDR_POSE)
+
+/****************** Bit definition for LPUART_STAT register ************************/
+
+#define	LPUART_STAT_RTSSTAT_POS	18U 
+#define	LPUART_STAT_RTSSTAT_MSK	BIT(LPUART_STAT_RTSSTAT_POS)
+
+#define	LPUART_STAT_CTSSTAT_POS	17U 
+#define	LPUART_STAT_CTSSTAT_MSK	BIT(LPUART_STAT_CTSSTAT_POS)
+
+#define	LPUART_STAT_TXIDLE_POS	16U 
+#define	LPUART_STAT_TXIDLE_MSK	BIT(LPUART_STAT_TXIDLE_POS)
+
+#define	LPUART_STAT_TXFULL_POS	15U 
+#define	LPUART_STAT_TXFULL_MSK	BIT(LPUART_STAT_TXFULL_POS)
+
+#define	LPUART_STAT_TXEMP_POS	14U 
+#define	LPUART_STAT_TXEMP_MSK	BIT(LPUART_STAT_TXEMP_POS)
+
+#define	LPUART_STAT_TXPTR_POSS	8U 
+#define	LPUART_STAT_TXPTR_POSE	13U 
+#define	LPUART_STAT_TXPTR_MSK	BITS(LPUART_STAT_TXPTR_POSS,LPUART_STAT_TXPTR_POSE)
+
+#define	LPUART_STAT_RXFULL_POS	7U 
+#define	LPUART_STAT_RXFULL_MSK	BIT(LPUART_STAT_RXFULL_POS)
+
+#define	LPUART_STAT_RXEMP_POS	6U 
+#define	LPUART_STAT_RXEMP_MSK	BIT(LPUART_STAT_RXEMP_POS)
+
+#define	LPUART_STAT_RXPTR_POSS	0U 
+#define	LPUART_STAT_RXPTR_POSE	5U 
+#define	LPUART_STAT_RXPTR_MSK	BITS(LPUART_STAT_RXPTR_POSS,LPUART_STAT_RXPTR_POSE)
+
+/****************** Bit definition for LPUART_IER register ************************/
+
+#define	LPUART_IER_TCIE_POS	15U 
+#define	LPUART_IER_TCIE_MSK	BIT(LPUART_IER_TCIE_POS)
+
+#define	LPUART_IER_ADETIE_POS	12U 
+#define	LPUART_IER_ADETIE_MSK	BIT(LPUART_IER_ADETIE_POS)
+
+#define	LPUART_IER_BRKERRIE_POS	11U 
+#define	LPUART_IER_BRKERRIE_MSK	BIT(LPUART_IER_BRKERRIE_POS)
+
+#define	LPUART_IER_FERRIE_POS	10U 
+#define	LPUART_IER_FERRIE_MSK	BIT(LPUART_IER_FERRIE_POS)
+
+#define	LPUART_IER_PERRIE_POS	9U 
+#define	LPUART_IER_PERRIE_MSK	BIT(LPUART_IER_PERRIE_POS)
+
+#define	LPUART_IER_DATWKIE_POS	8U 
+#define	LPUART_IER_DATWKIE_MSK	BIT(LPUART_IER_DATWKIE_POS)
+
+#define	LPUART_IER_CTSWKIE_POS	7U 
+#define	LPUART_IER_CTSWKIE_MSK	BIT(LPUART_IER_CTSWKIE_POS)
+
+#define	LPUART_IER_TXOVIE_POS	5U 
+#define	LPUART_IER_TXOVIE_MSK	BIT(LPUART_IER_TXOVIE_POS)
+
+#define	LPUART_IER_RXOVIE_POS	4U 
+#define	LPUART_IER_RXOVIE_MSK	BIT(LPUART_IER_RXOVIE_POS)
+
+#define	LPUART_IER_RXTOIE_POS	3U 
+#define	LPUART_IER_RXTOIE_MSK	BIT(LPUART_IER_RXTOIE_POS)
+
+#define	LPUART_IER_CTSDETIE_POS	2U 
+#define	LPUART_IER_CTSDETIE_MSK	BIT(LPUART_IER_CTSDETIE_POS)
+
+#define	LPUART_IER_TBEMPIE_POS	1U 
+#define	LPUART_IER_TBEMPIE_MSK	BIT(LPUART_IER_TBEMPIE_POS)
+
+#define	LPUART_IER_RBRIE_POS	0U 
+#define	LPUART_IER_RBRIE_MSK	BIT(LPUART_IER_RBRIE_POS)
+
+/****************** Bit definition for LPUART_IFLAG register ************************/
+
+#define	LPUART_IFLAG_TCIF_POS	15U 
+#define	LPUART_IFLAG_TCIF_MSK	BIT(LPUART_IFLAG_TCIF_POS)
+
+#define	LPUART_IFLAG_ADETIF_POS	12U 
+#define	LPUART_IFLAG_ADETIF_MSK	BIT(LPUART_IFLAG_ADETIF_POS)
+
+#define	LPUART_IFLAG_BRKERRIF_POS	11U 
+#define	LPUART_IFLAG_BRKERRIF_MSK	BIT(LPUART_IFLAG_BRKERRIF_POS)
+
+#define	LPUART_IFLAG_FERRIF_POS	10U 
+#define	LPUART_IFLAG_FERRIF_MSK	BIT(LPUART_IFLAG_FERRIF_POS)
+
+#define	LPUART_IFLAG_PERRIF_POS	9U 
+#define	LPUART_IFLAG_PERRIF_MSK	BIT(LPUART_IFLAG_PERRIF_POS)
+
+#define	LPUART_IFLAG_DATWKIF_POS	8U 
+#define	LPUART_IFLAG_DATWKIF_MSK	BIT(LPUART_IFLAG_DATWKIF_POS)
+
+#define	LPUART_IFLAG_CTSWKIF_POS	7U 
+#define	LPUART_IFLAG_CTSWKIF_MSK	BIT(LPUART_IFLAG_CTSWKIF_POS)
+
+#define	LPUART_IFLAG_TXOVIF_POS	5U 
+#define	LPUART_IFLAG_TXOVIF_MSK	BIT(LPUART_IFLAG_TXOVIF_POS)
+
+#define	LPUART_IFLAG_RXOVIF_POS	4U 
+#define	LPUART_IFLAG_RXOVIF_MSK	BIT(LPUART_IFLAG_RXOVIF_POS)
+
+#define	LPUART_IFLAG_RXTOIF_POS	3U 
+#define	LPUART_IFLAG_RXTOIF_MSK	BIT(LPUART_IFLAG_RXTOIF_POS)
+
+#define	LPUART_IFLAG_CTSDETIF_POS	2U 
+#define	LPUART_IFLAG_CTSDETIF_MSK	BIT(LPUART_IFLAG_CTSDETIF_POS)
+
+#define	LPUART_IFLAG_TBEMPIF_POS	1U 
+#define	LPUART_IFLAG_TBEMPIF_MSK	BIT(LPUART_IFLAG_TBEMPIF_POS)
+
+#define	LPUART_IFLAG_RBRIF_POS	0U 
+#define	LPUART_IFLAG_RBRIF_MSK	BIT(LPUART_IFLAG_RBRIF_POS)
+
+/****************** Bit definition for LPUART_IFC register ************************/
+
+#define	LPUART_IFC_TCIFC_POS	15U 
+#define	LPUART_IFC_TCIFC_MSK	BIT(LPUART_IFC_TCIFC_POS)
+
+#define	LPUART_IFC_ADETIFC_POS	12U 
+#define	LPUART_IFC_ADETIFC_MSK	BIT(LPUART_IFC_ADETIFC_POS)
+
+#define	LPUART_IFC_BRKERRIFC_POS	11U 
+#define	LPUART_IFC_BRKERRIFC_MSK	BIT(LPUART_IFC_BRKERRIFC_POS)
+
+#define	LPUART_IFC_FERRIFC_POS	10U 
+#define	LPUART_IFC_FERRIFC_MSK	BIT(LPUART_IFC_FERRIFC_POS)
+
+#define	LPUART_IFC_PERRIFC_POS	9U 
+#define	LPUART_IFC_PERRIFC_MSK	BIT(LPUART_IFC_PERRIFC_POS)
+
+#define	LPUART_IFC_DATWKIFC_POS	8U 
+#define	LPUART_IFC_DATWKIFC_MSK	BIT(LPUART_IFC_DATWKIFC_POS)
+
+#define	LPUART_IFC_CTSWKIFC_POS	7U 
+#define	LPUART_IFC_CTSWKIFC_MSK	BIT(LPUART_IFC_CTSWKIFC_POS)
+
+#define	LPUART_IFC_TXOVIFC_POS	5U 
+#define	LPUART_IFC_TXOVIFC_MSK	BIT(LPUART_IFC_TXOVIFC_POS)
+
+#define	LPUART_IFC_RXOVIFC_POS	4U 
+#define	LPUART_IFC_RXOVIFC_MSK	BIT(LPUART_IFC_RXOVIFC_POS)
+
+#define	LPUART_IFC_CTSDETIFC_POS	2U 
+#define	LPUART_IFC_CTSDETIFC_MSK	BIT(LPUART_IFC_CTSDETIFC_POS)
+
+#define	LPUART_IFC_TBEMPIFC_POS	1U 
+#define	LPUART_IFC_TBEMPIFC_MSK	BIT(LPUART_IFC_TBEMPIFC_POS)
+
+#define	LPUART_IFC_RBRIFC_POS	0U 
+#define	LPUART_IFC_RBRIFC_MSK	BIT(LPUART_IFC_RBRIFC_POS)
+
+/****************** Bit definition for LPUART_ISTAT register ************************/
+
+#define	LPUART_ISTAT_TCINT_POS	15U 
+#define	LPUART_ISTAT_TCINT_MSK	BIT(LPUART_ISTAT_TCINT_POS)
+
+#define	LPUART_ISTAT_RXSTATINT_POS	9U 
+#define	LPUART_ISTAT_RXSTATINT_MSK	BIT(LPUART_ISTAT_RXSTATINT_POS)
+
+#define	LPUART_ISTAT_DATWKINT_POS	8U 
+#define	LPUART_ISTAT_DATWKINT_MSK	BIT(LPUART_ISTAT_DATWKINT_POS)
+
+#define	LPUART_ISTAT_CTSWKINT_POS	7U 
+#define	LPUART_ISTAT_CTSWKINT_MSK	BIT(LPUART_ISTAT_CTSWKINT_POS)
+
+#define	LPUART_ISTAT_BUFERRINT_POS	4U 
+#define	LPUART_ISTAT_BUFERRINT_MSK	BIT(LPUART_ISTAT_BUFERRINT_POS)
+
+#define	LPUART_ISTAT_RXTOINT_POS	3U 
+#define	LPUART_ISTAT_RXTOINT_MSK	BIT(LPUART_ISTAT_RXTOINT_POS)
+
+#define	LPUART_ISTAT_CTSDETINT_POS	2U 
+#define	LPUART_ISTAT_CTSDETINT_MSK	BIT(LPUART_ISTAT_CTSDETINT_POS)
+
+#define	LPUART_ISTAT_TBEMPINT_POS	1U 
+#define	LPUART_ISTAT_TBEMPINT_MSK	BIT(LPUART_ISTAT_TBEMPINT_POS)
+
+#define	LPUART_ISTAT_RBRINT_POS	0U 
+#define	LPUART_ISTAT_RBRINT_MSK	BIT(LPUART_ISTAT_RBRINT_POS)
+
+/****************** Bit definition for LPUART_UPDATE register ************************/
+
+#define	LPUART_UPDATE_UDIS_POS	0U 
+#define	LPUART_UPDATE_UDIS_MSK	BIT(LPUART_UPDATE_UDIS_POS)
+
+/****************** Bit definition for LPUART_SYNCSTAT register ************************/
+
+#define	LPUART_SYNCSTAT_FIFOCONWBSY_POS	3U 
+#define	LPUART_SYNCSTAT_FIFOCONWBSY_MSK	BIT(LPUART_SYNCSTAT_FIFOCONWBSY_POS)
+
+#define	LPUART_SYNCSTAT_CLKDIVWBSY_POS	2U 
+#define	LPUART_SYNCSTAT_CLKDIVWBSY_MSK	BIT(LPUART_SYNCSTAT_CLKDIVWBSY_POS)
+
+#define	LPUART_SYNCSTAT_CON1WBSY_POS	1U 
+#define	LPUART_SYNCSTAT_CON1WBSY_MSK	BIT(LPUART_SYNCSTAT_CON1WBSY_POS)
+
+#define	LPUART_SYNCSTAT_CON0WBSY_POS	0U 
+#define	LPUART_SYNCSTAT_CON0WBSY_MSK	BIT(LPUART_SYNCSTAT_CON0WBSY_POS)
+
+typedef struct
+{
+	__IO uint32_t CON0;
+	__IO uint32_t CON1;
+	__IO uint32_t CLKDIV;
+	__IO uint32_t FIFOCON;
+	uint32_t RESERVED0 ;
+	__I uint32_t RXDR;
+	__O uint32_t TXDR;
+	__I uint32_t STAT;
+	__IO uint32_t IER;
+	__I uint32_t IFLAG;
+	__O uint32_t IFC;
+	__I uint32_t ISTAT;
+	uint32_t RESERVED1[2] ;
+	__IO uint32_t UPDATE;
+	__I uint32_t SYNCSTAT;
+} LPUART_TypeDef;
+
+/****************** Bit definition for SPI_CON1 register ************************/
+
+#define	SPI_CON1_BIDEN_POS	15U 
+#define	SPI_CON1_BIDEN_MSK	BIT(SPI_CON1_BIDEN_POS)
+
+#define	SPI_CON1_BIDOEN_POS	14U 
+#define	SPI_CON1_BIDOEN_MSK	BIT(SPI_CON1_BIDOEN_POS)
+
+#define	SPI_CON1_CRCEN_POS	13U 
+#define	SPI_CON1_CRCEN_MSK	BIT(SPI_CON1_CRCEN_POS)
+
+#define	SPI_CON1_NXTCRC_POS	12U 
+#define	SPI_CON1_NXTCRC_MSK	BIT(SPI_CON1_NXTCRC_POS)
+
+#define	SPI_CON1_FLEN_POS	11U 
+#define	SPI_CON1_FLEN_MSK	BIT(SPI_CON1_FLEN_POS)
+
+#define	SPI_CON1_RXO_POS	10U 
+#define	SPI_CON1_RXO_MSK	BIT(SPI_CON1_RXO_POS)
+
+#define	SPI_CON1_SSEN_POS	9U 
+#define	SPI_CON1_SSEN_MSK	BIT(SPI_CON1_SSEN_POS)
+
+#define	SPI_CON1_SSOUT_POS	8U 
+#define	SPI_CON1_SSOUT_MSK	BIT(SPI_CON1_SSOUT_POS)
+
+#define	SPI_CON1_LSBFST_POS	7U 
+#define	SPI_CON1_LSBFST_MSK	BIT(SPI_CON1_LSBFST_POS)
+
+#define	SPI_CON1_SPIEN_POS	6U 
+#define	SPI_CON1_SPIEN_MSK	BIT(SPI_CON1_SPIEN_POS)
+
+#define	SPI_CON1_BAUD_POSS	3U 
+#define	SPI_CON1_BAUD_POSE	5U 
+#define	SPI_CON1_BAUD_MSK	BITS(SPI_CON1_BAUD_POSS,SPI_CON1_BAUD_POSE)
+
+#define	SPI_CON1_MSTREN_POS	2U 
+#define	SPI_CON1_MSTREN_MSK	BIT(SPI_CON1_MSTREN_POS)
+
+#define	SPI_CON1_CPOL_POS	1U 
+#define	SPI_CON1_CPOL_MSK	BIT(SPI_CON1_CPOL_POS)
+
+#define	SPI_CON1_CPHA_POS	0U 
+#define	SPI_CON1_CPHA_MSK	BIT(SPI_CON1_CPHA_POS)
+
+/****************** Bit definition for SPI_CON2 register ************************/
+
+#define	SPI_CON2_TXBEIE_POS	7U 
+#define	SPI_CON2_TXBEIE_MSK	BIT(SPI_CON2_TXBEIE_POS)
+
+#define	SPI_CON2_RXBNEIE_POS	6U 
+#define	SPI_CON2_RXBNEIE_MSK	BIT(SPI_CON2_RXBNEIE_POS)
+
+#define	SPI_CON2_ERRIE_POS	5U 
+#define	SPI_CON2_ERRIE_MSK	BIT(SPI_CON2_ERRIE_POS)
+
+#define	SPI_CON2_NSSOE_POS	2U 
+#define	SPI_CON2_NSSOE_MSK	BIT(SPI_CON2_NSSOE_POS)
+
+#define	SPI_CON2_TXDMA_POS	1U 
+#define	SPI_CON2_TXDMA_MSK	BIT(SPI_CON2_TXDMA_POS)
+
+#define	SPI_CON2_RXDMA_POS	0U 
+#define	SPI_CON2_RXDMA_MSK	BIT(SPI_CON2_RXDMA_POS)
+
+/****************** Bit definition for SPI_STAT register ************************/
+
+#define	SPI_STAT_BUSY_POS	7U 
+#define	SPI_STAT_BUSY_MSK	BIT(SPI_STAT_BUSY_POS)
+
+#define	SPI_STAT_OVERR_POS	6U 
+#define	SPI_STAT_OVERR_MSK	BIT(SPI_STAT_OVERR_POS)
+
+#define	SPI_STAT_MODERR_POS	5U 
+#define	SPI_STAT_MODERR_MSK	BIT(SPI_STAT_MODERR_POS)
+
+#define	SPI_STAT_CRCERR_POS	4U 
+#define	SPI_STAT_CRCERR_MSK	BIT(SPI_STAT_CRCERR_POS)
+
+#define	SPI_STAT_TXBE_POS	1U 
+#define	SPI_STAT_TXBE_MSK	BIT(SPI_STAT_TXBE_POS)
+
+#define	SPI_STAT_RXBNE_POS	0U 
+#define	SPI_STAT_RXBNE_MSK	BIT(SPI_STAT_RXBNE_POS)
+
+/****************** Bit definition for SPI_DATA register ************************/
+
+#define	SPI_DATA_VALUE_POSS	0U 
+#define	SPI_DATA_VALUE_POSE	15U 
+#define	SPI_DATA_VALUE_MSK	BITS(SPI_DATA_VALUE_POSS,SPI_DATA_VALUE_POSE)
+
+/****************** Bit definition for SPI_CRCPOLY register ************************/
+
+#define	SPI_CRCPOLY_VALUE_POSS	0U 
+#define	SPI_CRCPOLY_VALUE_POSE	15U 
+#define	SPI_CRCPOLY_VALUE_MSK	BITS(SPI_CRCPOLY_VALUE_POSS,SPI_CRCPOLY_VALUE_POSE)
+
+/****************** Bit definition for SPI_RXCRC register ************************/
+
+#define	SPI_RXCRC_CRCVAL_POSS	0U 
+#define	SPI_RXCRC_CRCVAL_POSE	15U 
+#define	SPI_RXCRC_CRCVAL_MSK	BITS(SPI_RXCRC_CRCVAL_POSS,SPI_RXCRC_CRCVAL_POSE)
+
+/****************** Bit definition for SPI_TXCRC register ************************/
+
+#define	SPI_TXCRC_CRCVAL_POSS	0U 
+#define	SPI_TXCRC_CRCVAL_POSE	15U 
+#define	SPI_TXCRC_CRCVAL_MSK	BITS(SPI_TXCRC_CRCVAL_POSS,SPI_TXCRC_CRCVAL_POSE)
+
+typedef struct
+{
+	__IO uint32_t CON1;
+	__IO uint32_t CON2;
+	__IO uint32_t STAT;
+	__IO uint32_t DATA;
+	__IO uint32_t CRCPOLY;
+	__I uint32_t RXCRC;
+	__I uint32_t TXCRC;
+} SPI_TypeDef;
+
+/****************** Bit definition for I2C_CON1 register ************************/
+
+#define	I2C_CON1_SRST_POS	15U 
+#define	I2C_CON1_SRST_MSK	BIT(I2C_CON1_SRST_POS)
+
+#define	I2C_CON1_ALARM_POS	13U 
+#define	I2C_CON1_ALARM_MSK	BIT(I2C_CON1_ALARM_POS)
+
+#define	I2C_CON1_TRPEC_POS	12U 
+#define	I2C_CON1_TRPEC_MSK	BIT(I2C_CON1_TRPEC_POS)
+
+#define	I2C_CON1_POSAP_POS	11U 
+#define	I2C_CON1_POSAP_MSK	BIT(I2C_CON1_POSAP_POS)
+
+#define	I2C_CON1_ACKEN_POS	10U 
+#define	I2C_CON1_ACKEN_MSK	BIT(I2C_CON1_ACKEN_POS)
+
+#define	I2C_CON1_STOP_POS	9U 
+#define	I2C_CON1_STOP_MSK	BIT(I2C_CON1_STOP_POS)
+
+#define	I2C_CON1_START_POS	8U 
+#define	I2C_CON1_START_MSK	BIT(I2C_CON1_START_POS)
+
+#define	I2C_CON1_DISCS_POS	7U 
+#define	I2C_CON1_DISCS_MSK	BIT(I2C_CON1_DISCS_POS)
+
+#define	I2C_CON1_GCEN_POS	6U 
+#define	I2C_CON1_GCEN_MSK	BIT(I2C_CON1_GCEN_POS)
+
+#define	I2C_CON1_PECEN_POS	5U 
+#define	I2C_CON1_PECEN_MSK	BIT(I2C_CON1_PECEN_POS)
+
+#define	I2C_CON1_ARPEN_POS	4U 
+#define	I2C_CON1_ARPEN_MSK	BIT(I2C_CON1_ARPEN_POS)
+
+#define	I2C_CON1_SMBMOD_POS	3U 
+#define	I2C_CON1_SMBMOD_MSK	BIT(I2C_CON1_SMBMOD_POS)
+
+#define	I2C_CON1_PMOD_POS	1U 
+#define	I2C_CON1_PMOD_MSK	BIT(I2C_CON1_PMOD_POS)
+
+#define	I2C_CON1_PEN_POS	0U 
+#define	I2C_CON1_PEN_MSK	BIT(I2C_CON1_PEN_POS)
+
+/****************** Bit definition for I2C_CON2 register ************************/
+
+#define	I2C_CON2_LDMA_POS	12U 
+#define	I2C_CON2_LDMA_MSK	BIT(I2C_CON2_LDMA_POS)
+
+#define	I2C_CON2_DMAEN_POS	11U 
+#define	I2C_CON2_DMAEN_MSK	BIT(I2C_CON2_DMAEN_POS)
+
+#define	I2C_CON2_BUFIE_POS	10U 
+#define	I2C_CON2_BUFIE_MSK	BIT(I2C_CON2_BUFIE_POS)
+
+#define	I2C_CON2_EVTIE_POS	9U 
+#define	I2C_CON2_EVTIE_MSK	BIT(I2C_CON2_EVTIE_POS)
+
+#define	I2C_CON2_ERRIE_POS	8U 
+#define	I2C_CON2_ERRIE_MSK	BIT(I2C_CON2_ERRIE_POS)
+
+#define	I2C_CON2_CLKF_POSS	0U 
+#define	I2C_CON2_CLKF_POSE	5U 
+#define	I2C_CON2_CLKF_MSK	BITS(I2C_CON2_CLKF_POSS,I2C_CON2_CLKF_POSE)
+
+/****************** Bit definition for I2C_ADDR1 register ************************/
+
+#define	I2C_ADDR1_ADDTYPE_POS	15U 
+#define	I2C_ADDR1_ADDTYPE_MSK	BIT(I2C_ADDR1_ADDTYPE_POS)
+
+#define	I2C_ADDR1_ADDH_POSS	8U 
+#define	I2C_ADDR1_ADDH_POSE	9U 
+#define	I2C_ADDR1_ADDH_MSK	BITS(I2C_ADDR1_ADDH_POSS,I2C_ADDR1_ADDH_POSE)
+
+#define	I2C_ADDR1_ADD_POSS	1U 
+#define	I2C_ADDR1_ADD_POSE	7U 
+#define	I2C_ADDR1_ADD_MSK	BITS(I2C_ADDR1_ADD_POSS,I2C_ADDR1_ADD_POSE)
+
+#define	I2C_ADDR1_ADDLSB_POS	0U 
+#define	I2C_ADDR1_ADDLSB_MSK	BIT(I2C_ADDR1_ADDLSB_POS)
+
+/****************** Bit definition for I2C_ADDR2 register ************************/
+
+#define	I2C_ADDR2_ADD_POSS	1U 
+#define	I2C_ADDR2_ADD_POSE	7U 
+#define	I2C_ADDR2_ADD_MSK	BITS(I2C_ADDR2_ADD_POSS,I2C_ADDR2_ADD_POSE)
+
+#define	I2C_ADDR2_DUALEN_POS	0U 
+#define	I2C_ADDR2_DUALEN_MSK	BIT(I2C_ADDR2_DUALEN_POS)
+
+/****************** Bit definition for I2C_DATA register ************************/
+
+#define	I2C_DATA_TRBUF_POSS	0U 
+#define	I2C_DATA_TRBUF_POSE	7U 
+#define	I2C_DATA_TRBUF_MSK	BITS(I2C_DATA_TRBUF_POSS,I2C_DATA_TRBUF_POSE)
+
+/****************** Bit definition for I2C_STAT1 register ************************/
+
+#define	I2C_STAT1_SMBALARM_POS	15U 
+#define	I2C_STAT1_SMBALARM_MSK	BIT(I2C_STAT1_SMBALARM_POS)
+
+#define	I2C_STAT1_SMBTO_POS	14U 
+#define	I2C_STAT1_SMBTO_MSK	BIT(I2C_STAT1_SMBTO_POS)
+
+#define	I2C_STAT1_PECERR_POS	12U 
+#define	I2C_STAT1_PECERR_MSK	BIT(I2C_STAT1_PECERR_POS)
+
+#define	I2C_STAT1_ROUERR_POS	11U 
+#define	I2C_STAT1_ROUERR_MSK	BIT(I2C_STAT1_ROUERR_POS)
+
+#define	I2C_STAT1_ACKERR_POS	10U 
+#define	I2C_STAT1_ACKERR_MSK	BIT(I2C_STAT1_ACKERR_POS)
+
+#define	I2C_STAT1_LARB_POS	9U 
+#define	I2C_STAT1_LARB_MSK	BIT(I2C_STAT1_LARB_POS)
+
+#define	I2C_STAT1_BUSERR_POS	8U 
+#define	I2C_STAT1_BUSERR_MSK	BIT(I2C_STAT1_BUSERR_POS)
+
+#define	I2C_STAT1_TXBE_POS	7U 
+#define	I2C_STAT1_TXBE_MSK	BIT(I2C_STAT1_TXBE_POS)
+
+#define	I2C_STAT1_RXBNE_POS	6U 
+#define	I2C_STAT1_RXBNE_MSK	BIT(I2C_STAT1_RXBNE_POS)
+
+#define	I2C_STAT1_DETSTP_POS	4U 
+#define	I2C_STAT1_DETSTP_MSK	BIT(I2C_STAT1_DETSTP_POS)
+
+#define	I2C_STAT1_SENDADD10_POS	3U 
+#define	I2C_STAT1_SENDADD10_MSK	BIT(I2C_STAT1_SENDADD10_POS)
+
+#define	I2C_STAT1_BTC_POS	2U 
+#define	I2C_STAT1_BTC_MSK	BIT(I2C_STAT1_BTC_POS)
+
+#define	I2C_STAT1_ADDR_POS	1U 
+#define	I2C_STAT1_ADDR_MSK	BIT(I2C_STAT1_ADDR_POS)
+
+#define	I2C_STAT1_SENDSTR_POS	0U 
+#define	I2C_STAT1_SENDSTR_MSK	BIT(I2C_STAT1_SENDSTR_POS)
+
+/****************** Bit definition for I2C_STAT2 register ************************/
+
+#define	I2C_STAT2_PECV_POSS	8U 
+#define	I2C_STAT2_PECV_POSE	15U 
+#define	I2C_STAT2_PECV_MSK	BITS(I2C_STAT2_PECV_POSS,I2C_STAT2_PECV_POSE)
+
+#define	I2C_STAT2_DMF_POS	7U 
+#define	I2C_STAT2_DMF_MSK	BIT(I2C_STAT2_DMF_POS)
+
+#define	I2C_STAT2_SMBHH_POS	6U 
+#define	I2C_STAT2_SMBHH_MSK	BIT(I2C_STAT2_SMBHH_POS)
+
+#define	I2C_STAT2_SMBDEF_POS	5U 
+#define	I2C_STAT2_SMBDEF_MSK	BIT(I2C_STAT2_SMBDEF_POS)
+
+#define	I2C_STAT2_RXGCF_POS	4U 
+#define	I2C_STAT2_RXGCF_MSK	BIT(I2C_STAT2_RXGCF_POS)
+
+#define	I2C_STAT2_TRF_POS	2U 
+#define	I2C_STAT2_TRF_MSK	BIT(I2C_STAT2_TRF_POS)
+
+#define	I2C_STAT2_BSYF_POS	1U 
+#define	I2C_STAT2_BSYF_MSK	BIT(I2C_STAT2_BSYF_POS)
+
+#define	I2C_STAT2_MASTER_POS	0U 
+#define	I2C_STAT2_MASTER_MSK	BIT(I2C_STAT2_MASTER_POS)
+
+/****************** Bit definition for I2C_CKCFG register ************************/
+
+#define	I2C_CKCFG_CLKMOD_POS	15U 
+#define	I2C_CKCFG_CLKMOD_MSK	BIT(I2C_CKCFG_CLKMOD_POS)
+
+#define	I2C_CKCFG_DUTY_POS	14U 
+#define	I2C_CKCFG_DUTY_MSK	BIT(I2C_CKCFG_DUTY_POS)
+
+#define	I2C_CKCFG_CLKSET_POSS	0U 
+#define	I2C_CKCFG_CLKSET_POSE	11U 
+#define	I2C_CKCFG_CLKSET_MSK	BITS(I2C_CKCFG_CLKSET_POSS,I2C_CKCFG_CLKSET_POSE)
+
+/****************** Bit definition for I2C_RT register ************************/
+
+#define	I2C_RT_RISET_POSS	0U 
+#define	I2C_RT_RISET_POSE	5U 
+#define	I2C_RT_RISET_MSK	BITS(I2C_RT_RISET_POSS,I2C_RT_RISET_POSE)
+
+typedef struct
+{
+	__IO uint32_t CON1;
+	__IO uint32_t CON2;
+	__IO uint32_t ADDR1;
+	__IO uint32_t ADDR2;
+	__IO uint32_t DATA;
+	__IO uint32_t STAT1;
+	__I uint32_t STAT2;
+	__IO uint32_t CKCFG;
+	__IO uint32_t RT;
+} I2C_TypeDef;
+
+/****************** Bit definition for CAN_CON register ************************/
+
+#define	CAN_CON_DBGSTP_POS	16U 
+#define	CAN_CON_DBGSTP_MSK	BIT(CAN_CON_DBGSTP_POS)
+
+#define	CAN_CON_RST_POS	15U 
+#define	CAN_CON_RST_MSK	BIT(CAN_CON_RST_POS)
+
+#define	CAN_CON_TTCEN_POS	7U 
+#define	CAN_CON_TTCEN_MSK	BIT(CAN_CON_TTCEN_POS)
+
+#define	CAN_CON_ABOFFEN_POS	6U 
+#define	CAN_CON_ABOFFEN_MSK	BIT(CAN_CON_ABOFFEN_POS)
+
+#define	CAN_CON_AWKEN_POS	5U 
+#define	CAN_CON_AWKEN_MSK	BIT(CAN_CON_AWKEN_POS)
+
+#define	CAN_CON_ARTXDIS_POS	4U 
+#define	CAN_CON_ARTXDIS_MSK	BIT(CAN_CON_ARTXDIS_POS)
+
+#define	CAN_CON_RXFOPM_POS	3U 
+#define	CAN_CON_RXFOPM_MSK	BIT(CAN_CON_RXFOPM_POS)
+
+#define	CAN_CON_TXMP_POS	2U 
+#define	CAN_CON_TXMP_MSK	BIT(CAN_CON_TXMP_POS)
+
+#define	CAN_CON_SLPREQ_POS	1U 
+#define	CAN_CON_SLPREQ_MSK	BIT(CAN_CON_SLPREQ_POS)
+
+#define	CAN_CON_INIREQ_POS	0U 
+#define	CAN_CON_INIREQ_MSK	BIT(CAN_CON_INIREQ_POS)
+
+/****************** Bit definition for CAN_STAT register ************************/
+
+#define	CAN_STAT_RX_POS	11U 
+#define	CAN_STAT_RX_MSK	BIT(CAN_STAT_RX_POS)
+
+#define	CAN_STAT_PRESMP_POS	10U 
+#define	CAN_STAT_PRESMP_MSK	BIT(CAN_STAT_PRESMP_POS)
+
+#define	CAN_STAT_RXSTAT_POS	9U 
+#define	CAN_STAT_RXSTAT_MSK	BIT(CAN_STAT_RXSTAT_POS)
+
+#define	CAN_STAT_TXSTAT_POS	8U 
+#define	CAN_STAT_TXSTAT_MSK	BIT(CAN_STAT_TXSTAT_POS)
+
+#define	CAN_STAT_SLPIF_POS	4U 
+#define	CAN_STAT_SLPIF_MSK	BIT(CAN_STAT_SLPIF_POS)
+
+#define	CAN_STAT_WKIF_POS	3U 
+#define	CAN_STAT_WKIF_MSK	BIT(CAN_STAT_WKIF_POS)
+
+#define	CAN_STAT_ERRIF_POS	2U 
+#define	CAN_STAT_ERRIF_MSK	BIT(CAN_STAT_ERRIF_POS)
+
+#define	CAN_STAT_SLPSTAT_POS	1U 
+#define	CAN_STAT_SLPSTAT_MSK	BIT(CAN_STAT_SLPSTAT_POS)
+
+#define	CAN_STAT_INISTAT_POS	0U 
+#define	CAN_STAT_INISTAT_MSK	BIT(CAN_STAT_INISTAT_POS)
+
+/****************** Bit definition for CAN_IFC register ************************/
+
+#define	CAN_IFC_SLPIFC_POS	4U 
+#define	CAN_IFC_SLPIFC_MSK	BIT(CAN_IFC_SLPIFC_POS)
+
+#define	CAN_IFC_WKIFC_POS	3U 
+#define	CAN_IFC_WKIFC_MSK	BIT(CAN_IFC_WKIFC_POS)
+
+#define	CAN_IFC_ERRIFC_POS	2U 
+#define	CAN_IFC_ERRIFC_MSK	BIT(CAN_IFC_ERRIFC_POS)
+
+/****************** Bit definition for CAN_TXSTAT register ************************/
+
+#define	CAN_TXSTAT_TXM2LPF_POS	31U 
+#define	CAN_TXSTAT_TXM2LPF_MSK	BIT(CAN_TXSTAT_TXM2LPF_POS)
+
+#define	CAN_TXSTAT_TXM1LPF_POS	30U 
+#define	CAN_TXSTAT_TXM1LPF_MSK	BIT(CAN_TXSTAT_TXM1LPF_POS)
+
+#define	CAN_TXSTAT_TXM0LPF_POS	29U 
+#define	CAN_TXSTAT_TXM0LPF_MSK	BIT(CAN_TXSTAT_TXM0LPF_POS)
+
+#define	CAN_TXSTAT_TXM2EF_POS	28U 
+#define	CAN_TXSTAT_TXM2EF_MSK	BIT(CAN_TXSTAT_TXM2EF_POS)
+
+#define	CAN_TXSTAT_TXM1EF_POS	27U 
+#define	CAN_TXSTAT_TXM1EF_MSK	BIT(CAN_TXSTAT_TXM1EF_POS)
+
+#define	CAN_TXSTAT_TXM0EF_POS	26U 
+#define	CAN_TXSTAT_TXM0EF_MSK	BIT(CAN_TXSTAT_TXM0EF_POS)
+
+#define	CAN_TXSTAT_CODE_POSS	24U 
+#define	CAN_TXSTAT_CODE_POSE	25U 
+#define	CAN_TXSTAT_CODE_MSK	BITS(CAN_TXSTAT_CODE_POSS,CAN_TXSTAT_CODE_POSE)
+
+#define	CAN_TXSTAT_M2STPREQ_POS	23U 
+#define	CAN_TXSTAT_M2STPREQ_MSK	BIT(CAN_TXSTAT_M2STPREQ_POS)
+
+#define	CAN_TXSTAT_M2TXERR_POS	19U 
+#define	CAN_TXSTAT_M2TXERR_MSK	BIT(CAN_TXSTAT_M2TXERR_POS)
+
+#define	CAN_TXSTAT_M2ARBLST_POS	18U 
+#define	CAN_TXSTAT_M2ARBLST_MSK	BIT(CAN_TXSTAT_M2ARBLST_POS)
+
+#define	CAN_TXSTAT_M2TXC_POS	17U 
+#define	CAN_TXSTAT_M2TXC_MSK	BIT(CAN_TXSTAT_M2TXC_POS)
+
+#define	CAN_TXSTAT_M2REQC_POS	16U 
+#define	CAN_TXSTAT_M2REQC_MSK	BIT(CAN_TXSTAT_M2REQC_POS)
+
+#define	CAN_TXSTAT_M1STPREQ_POS	15U 
+#define	CAN_TXSTAT_M1STPREQ_MSK	BIT(CAN_TXSTAT_M1STPREQ_POS)
+
+#define	CAN_TXSTAT_M1TXERR_POS	11U 
+#define	CAN_TXSTAT_M1TXERR_MSK	BIT(CAN_TXSTAT_M1TXERR_POS)
+
+#define	CAN_TXSTAT_M1ARBLST_POS	10U 
+#define	CAN_TXSTAT_M1ARBLST_MSK	BIT(CAN_TXSTAT_M1ARBLST_POS)
+
+#define	CAN_TXSTAT_M1TXC_POS	9U 
+#define	CAN_TXSTAT_M1TXC_MSK	BIT(CAN_TXSTAT_M1TXC_POS)
+
+#define	CAN_TXSTAT_M1REQC_POS	8U 
+#define	CAN_TXSTAT_M1REQC_MSK	BIT(CAN_TXSTAT_M1REQC_POS)
+
+#define	CAN_TXSTAT_M0STPREQ_POS	7U 
+#define	CAN_TXSTAT_M0STPREQ_MSK	BIT(CAN_TXSTAT_M0STPREQ_POS)
+
+#define	CAN_TXSTAT_M0TXERR_POS	3U 
+#define	CAN_TXSTAT_M0TXERR_MSK	BIT(CAN_TXSTAT_M0TXERR_POS)
+
+#define	CAN_TXSTAT_M0ARBLST_POS	2U 
+#define	CAN_TXSTAT_M0ARBLST_MSK	BIT(CAN_TXSTAT_M0ARBLST_POS)
+
+#define	CAN_TXSTAT_M0TXC_POS	1U 
+#define	CAN_TXSTAT_M0TXC_MSK	BIT(CAN_TXSTAT_M0TXC_POS)
+
+#define	CAN_TXSTAT_M0REQC_POS	0U 
+#define	CAN_TXSTAT_M0REQC_MSK	BIT(CAN_TXSTAT_M0REQC_POS)
+
+/****************** Bit definition for CAN_TXSTATC register ************************/
+
+#define	CAN_TXSTATC_M2TXERR_POS	19U 
+#define	CAN_TXSTATC_M2TXERR_MSK	BIT(CAN_TXSTATC_M2TXERR_POS)
+
+#define	CAN_TXSTATC_M2ARBLST_POS	18U 
+#define	CAN_TXSTATC_M2ARBLST_MSK	BIT(CAN_TXSTATC_M2ARBLST_POS)
+
+#define	CAN_TXSTATC_M2TXC_POS	17U 
+#define	CAN_TXSTATC_M2TXC_MSK	BIT(CAN_TXSTATC_M2TXC_POS)
+
+#define	CAN_TXSTATC_M2REQC_POS	16U 
+#define	CAN_TXSTATC_M2REQC_MSK	BIT(CAN_TXSTATC_M2REQC_POS)
+
+#define	CAN_TXSTATC_M1TXERR_POS	11U 
+#define	CAN_TXSTATC_M1TXERR_MSK	BIT(CAN_TXSTATC_M1TXERR_POS)
+
+#define	CAN_TXSTATC_M1ARBLST_POS	10U 
+#define	CAN_TXSTATC_M1ARBLST_MSK	BIT(CAN_TXSTATC_M1ARBLST_POS)
+
+#define	CAN_TXSTATC_M1TXC_POS	9U 
+#define	CAN_TXSTATC_M1TXC_MSK	BIT(CAN_TXSTATC_M1TXC_POS)
+
+#define	CAN_TXSTATC_M1REQC_POS	8U 
+#define	CAN_TXSTATC_M1REQC_MSK	BIT(CAN_TXSTATC_M1REQC_POS)
+
+#define	CAN_TXSTATC_M0TXERR_POS	3U 
+#define	CAN_TXSTATC_M0TXERR_MSK	BIT(CAN_TXSTATC_M0TXERR_POS)
+
+#define	CAN_TXSTATC_M0ARBLST_POS	2U 
+#define	CAN_TXSTATC_M0ARBLST_MSK	BIT(CAN_TXSTATC_M0ARBLST_POS)
+
+#define	CAN_TXSTATC_M0TXC_POS	1U 
+#define	CAN_TXSTATC_M0TXC_MSK	BIT(CAN_TXSTATC_M0TXC_POS)
+
+#define	CAN_TXSTATC_M0REQC_POS	0U 
+#define	CAN_TXSTATC_M0REQC_MSK	BIT(CAN_TXSTATC_M0REQC_POS)
+
+/****************** Bit definition for CAN_RXF0 register ************************/
+
+#define	CAN_RXF0_FREE_POS	5U 
+#define	CAN_RXF0_FREE_MSK	BIT(CAN_RXF0_FREE_POS)
+
+#define	CAN_RXF0_OVR_POS	4U 
+#define	CAN_RXF0_OVR_MSK	BIT(CAN_RXF0_OVR_POS)
+
+#define	CAN_RXF0_FULL_POS	3U 
+#define	CAN_RXF0_FULL_MSK	BIT(CAN_RXF0_FULL_POS)
+
+#define	CAN_RXF0_PEND_POSS	0U 
+#define	CAN_RXF0_PEND_POSE	1U 
+#define	CAN_RXF0_PEND_MSK	BITS(CAN_RXF0_PEND_POSS,CAN_RXF0_PEND_POSE)
+
+/****************** Bit definition for CAN_RXF0C register ************************/
+
+#define	CAN_RXF0C_OVRC_POS	4U 
+#define	CAN_RXF0C_OVRC_MSK	BIT(CAN_RXF0C_OVRC_POS)
+
+#define	CAN_RXF0C_FULLC_POS	3U 
+#define	CAN_RXF0C_FULLC_MSK	BIT(CAN_RXF0C_FULLC_POS)
+
+/****************** Bit definition for CAN_RXF1 register ************************/
+
+#define	CAN_RXF1_FREE_POS	5U 
+#define	CAN_RXF1_FREE_MSK	BIT(CAN_RXF1_FREE_POS)
+
+#define	CAN_RXF1_OVR_POS	4U 
+#define	CAN_RXF1_OVR_MSK	BIT(CAN_RXF1_OVR_POS)
+
+#define	CAN_RXF1_FULL_POS	3U 
+#define	CAN_RXF1_FULL_MSK	BIT(CAN_RXF1_FULL_POS)
+
+#define	CAN_RXF1_PEND_POSS	0U 
+#define	CAN_RXF1_PEND_POSE	1U 
+#define	CAN_RXF1_PEND_MSK	BITS(CAN_RXF1_PEND_POSS,CAN_RXF1_PEND_POSE)
+
+/****************** Bit definition for CAN_RXF1C register ************************/
+
+#define	CAN_RXF1C_OVRC_POS	4U 
+#define	CAN_RXF1C_OVRC_MSK	BIT(CAN_RXF1C_OVRC_POS)
+
+#define	CAN_RXF1C_FULLC_POS	3U 
+#define	CAN_RXF1C_FULLC_MSK	BIT(CAN_RXF1C_FULLC_POS)
+
+/****************** Bit definition for CAN_IE register ************************/
+
+#define	CAN_IE_SLPIE_POS	17U 
+#define	CAN_IE_SLPIE_MSK	BIT(CAN_IE_SLPIE_POS)
+
+#define	CAN_IE_WKIE_POS	16U 
+#define	CAN_IE_WKIE_MSK	BIT(CAN_IE_WKIE_POS)
+
+#define	CAN_IE_ERRIE_POS	15U 
+#define	CAN_IE_ERRIE_MSK	BIT(CAN_IE_ERRIE_POS)
+
+#define	CAN_IE_PRERRIE_POS	11U 
+#define	CAN_IE_PRERRIE_MSK	BIT(CAN_IE_PRERRIE_POS)
+
+#define	CAN_IE_BOFFIE_POS	10U 
+#define	CAN_IE_BOFFIE_MSK	BIT(CAN_IE_BOFFIE_POS)
+
+#define	CAN_IE_PERRIE_POS	9U 
+#define	CAN_IE_PERRIE_MSK	BIT(CAN_IE_PERRIE_POS)
+
+#define	CAN_IE_WARNIE_POS	8U 
+#define	CAN_IE_WARNIE_MSK	BIT(CAN_IE_WARNIE_POS)
+
+#define	CAN_IE_F1OVRIE_POS	6U 
+#define	CAN_IE_F1OVRIE_MSK	BIT(CAN_IE_F1OVRIE_POS)
+
+#define	CAN_IE_F1FULIE_POS	5U 
+#define	CAN_IE_F1FULIE_MSK	BIT(CAN_IE_F1FULIE_POS)
+
+#define	CAN_IE_F1PIE_POS	4U 
+#define	CAN_IE_F1PIE_MSK	BIT(CAN_IE_F1PIE_POS)
+
+#define	CAN_IE_F0OVRIE_POS	3U 
+#define	CAN_IE_F0OVRIE_MSK	BIT(CAN_IE_F0OVRIE_POS)
+
+#define	CAN_IE_F0FULIE_POS	2U 
+#define	CAN_IE_F0FULIE_MSK	BIT(CAN_IE_F0FULIE_POS)
+
+#define	CAN_IE_F0PIE_POS	1U 
+#define	CAN_IE_F0PIE_MSK	BIT(CAN_IE_F0PIE_POS)
+
+#define	CAN_IE_TXMEIE_POS	0U 
+#define	CAN_IE_TXMEIE_MSK	BIT(CAN_IE_TXMEIE_POS)
+
+/****************** Bit definition for CAN_ERRSTAT register ************************/
+
+#define	CAN_ERRSTAT_RXERRC_POSS	24U 
+#define	CAN_ERRSTAT_RXERRC_POSE	31U 
+#define	CAN_ERRSTAT_RXERRC_MSK	BITS(CAN_ERRSTAT_RXERRC_POSS,CAN_ERRSTAT_RXERRC_POSE)
+
+#define	CAN_ERRSTAT_TXERRC_POSS	16U 
+#define	CAN_ERRSTAT_TXERRC_POSE	23U 
+#define	CAN_ERRSTAT_TXERRC_MSK	BITS(CAN_ERRSTAT_TXERRC_POSS,CAN_ERRSTAT_TXERRC_POSE)
+
+#define	CAN_ERRSTAT_PRERRF_POSS	4U 
+#define	CAN_ERRSTAT_PRERRF_POSE	6U 
+#define	CAN_ERRSTAT_PRERRF_MSK	BITS(CAN_ERRSTAT_PRERRF_POSS,CAN_ERRSTAT_PRERRF_POSE)
+
+#define	CAN_ERRSTAT_BOFF_POS	2U 
+#define	CAN_ERRSTAT_BOFF_MSK	BIT(CAN_ERRSTAT_BOFF_POS)
+
+#define	CAN_ERRSTAT_PERRF_POS	1U 
+#define	CAN_ERRSTAT_PERRF_MSK	BIT(CAN_ERRSTAT_PERRF_POS)
+
+#define	CAN_ERRSTAT_WARNF_POS	0U 
+#define	CAN_ERRSTAT_WARNF_MSK	BIT(CAN_ERRSTAT_WARNF_POS)
+
+/****************** Bit definition for CAN_BTIME register ************************/
+
+#define	CAN_BTIME_SILENT_POS	31U 
+#define	CAN_BTIME_SILENT_MSK	BIT(CAN_BTIME_SILENT_POS)
+
+#define	CAN_BTIME_LOOP_POS	30U 
+#define	CAN_BTIME_LOOP_MSK	BIT(CAN_BTIME_LOOP_POS)
+
+#define	CAN_BTIME_RESJW_POSS	24U 
+#define	CAN_BTIME_RESJW_POSE	25U 
+#define	CAN_BTIME_RESJW_MSK	BITS(CAN_BTIME_RESJW_POSS,CAN_BTIME_RESJW_POSE)
+
+#define	CAN_BTIME_SEG2_POSS	20U 
+#define	CAN_BTIME_SEG2_POSE	22U 
+#define	CAN_BTIME_SEG2_MSK	BITS(CAN_BTIME_SEG2_POSS,CAN_BTIME_SEG2_POSE)
+
+#define	CAN_BTIME_SEG1_POSS	16U 
+#define	CAN_BTIME_SEG1_POSE	19U 
+#define	CAN_BTIME_SEG1_MSK	BITS(CAN_BTIME_SEG1_POSS,CAN_BTIME_SEG1_POSE)
+
+#define	CAN_BTIME_BPSC_POSS	0U 
+#define	CAN_BTIME_BPSC_POSE	9U 
+#define	CAN_BTIME_BPSC_MSK	BITS(CAN_BTIME_BPSC_POSS,CAN_BTIME_BPSC_POSE)
+
+/****************** Bit definition for CAN_TXID0 register ************************/
+
+#define	CAN_TXID0_STDID_POSS	21U 
+#define	CAN_TXID0_STDID_POSE	31U 
+#define	CAN_TXID0_STDID_MSK	BITS(CAN_TXID0_STDID_POSS,CAN_TXID0_STDID_POSE)
+
+#define	CAN_TXID0_EXID_POSS	3U 
+#define	CAN_TXID0_EXID_POSE	20U 
+#define	CAN_TXID0_EXID_MSK	BITS(CAN_TXID0_EXID_POSS,CAN_TXID0_EXID_POSE)
+
+#define	CAN_TXID0_IDE_POS	2U 
+#define	CAN_TXID0_IDE_MSK	BIT(CAN_TXID0_IDE_POS)
+
+#define	CAN_TXID0_RTR_POS	1U 
+#define	CAN_TXID0_RTR_MSK	BIT(CAN_TXID0_RTR_POS)
+
+#define	CAN_TXID0_TXMREQ_POS	0U 
+#define	CAN_TXID0_TXMREQ_MSK	BIT(CAN_TXID0_TXMREQ_POS)
+
+/****************** Bit definition for CAN_TXFCON0 register ************************/
+
+#define	CAN_TXFCON0_STAMP_POSS	16U 
+#define	CAN_TXFCON0_STAMP_POSE	31U 
+#define	CAN_TXFCON0_STAMP_MSK	BITS(CAN_TXFCON0_STAMP_POSS,CAN_TXFCON0_STAMP_POSE)
+
+#define	CAN_TXFCON0_TXGT_POS	8U 
+#define	CAN_TXFCON0_TXGT_MSK	BIT(CAN_TXFCON0_TXGT_POS)
+
+#define	CAN_TXFCON0_DLEN_POSS	0U 
+#define	CAN_TXFCON0_DLEN_POSE	3U 
+#define	CAN_TXFCON0_DLEN_MSK	BITS(CAN_TXFCON0_DLEN_POSS,CAN_TXFCON0_DLEN_POSE)
+
+/****************** Bit definition for CAN_TXDL0 register ************************/
+
+#define	CAN_TXDL0_BYTE3_POSS	24U 
+#define	CAN_TXDL0_BYTE3_POSE	31U 
+#define	CAN_TXDL0_BYTE3_MSK	BITS(CAN_TXDL0_BYTE3_POSS,CAN_TXDL0_BYTE3_POSE)
+
+#define	CAN_TXDL0_BYTE2_POSS	16U 
+#define	CAN_TXDL0_BYTE2_POSE	23U 
+#define	CAN_TXDL0_BYTE2_MSK	BITS(CAN_TXDL0_BYTE2_POSS,CAN_TXDL0_BYTE2_POSE)
+
+#define	CAN_TXDL0_BYTE1_POSS	8U 
+#define	CAN_TXDL0_BYTE1_POSE	15U 
+#define	CAN_TXDL0_BYTE1_MSK	BITS(CAN_TXDL0_BYTE1_POSS,CAN_TXDL0_BYTE1_POSE)
+
+#define	CAN_TXDL0_BYTE0_POSS	0U 
+#define	CAN_TXDL0_BYTE0_POSE	7U 
+#define	CAN_TXDL0_BYTE0_MSK	BITS(CAN_TXDL0_BYTE0_POSS,CAN_TXDL0_BYTE0_POSE)
+
+/****************** Bit definition for CAN_TXDH0 register ************************/
+
+#define	CAN_TXDH0_BYTE7_POSS	24U 
+#define	CAN_TXDH0_BYTE7_POSE	31U 
+#define	CAN_TXDH0_BYTE7_MSK	BITS(CAN_TXDH0_BYTE7_POSS,CAN_TXDH0_BYTE7_POSE)
+
+#define	CAN_TXDH0_BYTE6_POSS	16U 
+#define	CAN_TXDH0_BYTE6_POSE	23U 
+#define	CAN_TXDH0_BYTE6_MSK	BITS(CAN_TXDH0_BYTE6_POSS,CAN_TXDH0_BYTE6_POSE)
+
+#define	CAN_TXDH0_BYTE5_POSS	8U 
+#define	CAN_TXDH0_BYTE5_POSE	15U 
+#define	CAN_TXDH0_BYTE5_MSK	BITS(CAN_TXDH0_BYTE5_POSS,CAN_TXDH0_BYTE5_POSE)
+
+#define	CAN_TXDH0_BYTE4_POSS	0U 
+#define	CAN_TXDH0_BYTE4_POSE	7U 
+#define	CAN_TXDH0_BYTE4_MSK	BITS(CAN_TXDH0_BYTE4_POSS,CAN_TXDH0_BYTE4_POSE)
+
+/****************** Bit definition for CAN_TXID1 register ************************/
+
+#define	CAN_TXID1_STDID_POSS	21U 
+#define	CAN_TXID1_STDID_POSE	31U 
+#define	CAN_TXID1_STDID_MSK	BITS(CAN_TXID1_STDID_POSS,CAN_TXID1_STDID_POSE)
+
+#define	CAN_TXID1_EXID_POSS	3U 
+#define	CAN_TXID1_EXID_POSE	20U 
+#define	CAN_TXID1_EXID_MSK	BITS(CAN_TXID1_EXID_POSS,CAN_TXID1_EXID_POSE)
+
+#define	CAN_TXID1_IDE_POS	2U 
+#define	CAN_TXID1_IDE_MSK	BIT(CAN_TXID1_IDE_POS)
+
+#define	CAN_TXID1_RTR_POS	1U 
+#define	CAN_TXID1_RTR_MSK	BIT(CAN_TXID1_RTR_POS)
+
+#define	CAN_TXID1_TXMREQ_POS	0U 
+#define	CAN_TXID1_TXMREQ_MSK	BIT(CAN_TXID1_TXMREQ_POS)
+
+/****************** Bit definition for CAN_TXFCON1 register ************************/
+
+#define	CAN_TXFCON1_STAMP_POSS	16U 
+#define	CAN_TXFCON1_STAMP_POSE	31U 
+#define	CAN_TXFCON1_STAMP_MSK	BITS(CAN_TXFCON1_STAMP_POSS,CAN_TXFCON1_STAMP_POSE)
+
+#define	CAN_TXFCON1_TXGT_POS	8U 
+#define	CAN_TXFCON1_TXGT_MSK	BIT(CAN_TXFCON1_TXGT_POS)
+
+#define	CAN_TXFCON1_DLEN_POSS	0U 
+#define	CAN_TXFCON1_DLEN_POSE	3U 
+#define	CAN_TXFCON1_DLEN_MSK	BITS(CAN_TXFCON1_DLEN_POSS,CAN_TXFCON1_DLEN_POSE)
+
+/****************** Bit definition for CAN_TXDL1 register ************************/
+
+#define	CAN_TXDL1_BYTE3_POSS	24U 
+#define	CAN_TXDL1_BYTE3_POSE	31U 
+#define	CAN_TXDL1_BYTE3_MSK	BITS(CAN_TXDL1_BYTE3_POSS,CAN_TXDL1_BYTE3_POSE)
+
+#define	CAN_TXDL1_BYTE2_POSS	16U 
+#define	CAN_TXDL1_BYTE2_POSE	23U 
+#define	CAN_TXDL1_BYTE2_MSK	BITS(CAN_TXDL1_BYTE2_POSS,CAN_TXDL1_BYTE2_POSE)
+
+#define	CAN_TXDL1_BYTE1_POSS	8U 
+#define	CAN_TXDL1_BYTE1_POSE	15U 
+#define	CAN_TXDL1_BYTE1_MSK	BITS(CAN_TXDL1_BYTE1_POSS,CAN_TXDL1_BYTE1_POSE)
+
+#define	CAN_TXDL1_BYTE0_POSS	0U 
+#define	CAN_TXDL1_BYTE0_POSE	7U 
+#define	CAN_TXDL1_BYTE0_MSK	BITS(CAN_TXDL1_BYTE0_POSS,CAN_TXDL1_BYTE0_POSE)
+
+/****************** Bit definition for CAN_TXDH1 register ************************/
+
+#define	CAN_TXDH1_BYTE7_POSS	24U 
+#define	CAN_TXDH1_BYTE7_POSE	31U 
+#define	CAN_TXDH1_BYTE7_MSK	BITS(CAN_TXDH1_BYTE7_POSS,CAN_TXDH1_BYTE7_POSE)
+
+#define	CAN_TXDH1_BYTE6_POSS	16U 
+#define	CAN_TXDH1_BYTE6_POSE	23U 
+#define	CAN_TXDH1_BYTE6_MSK	BITS(CAN_TXDH1_BYTE6_POSS,CAN_TXDH1_BYTE6_POSE)
+
+#define	CAN_TXDH1_BYTE5_POSS	8U 
+#define	CAN_TXDH1_BYTE5_POSE	15U 
+#define	CAN_TXDH1_BYTE5_MSK	BITS(CAN_TXDH1_BYTE5_POSS,CAN_TXDH1_BYTE5_POSE)
+
+#define	CAN_TXDH1_BYTE4_POSS	0U 
+#define	CAN_TXDH1_BYTE4_POSE	7U 
+#define	CAN_TXDH1_BYTE4_MSK	BITS(CAN_TXDH1_BYTE4_POSS,CAN_TXDH1_BYTE4_POSE)
+
+/****************** Bit definition for CAN_TXID2 register ************************/
+
+#define	CAN_TXID2_STDID_POSS	21U 
+#define	CAN_TXID2_STDID_POSE	31U 
+#define	CAN_TXID2_STDID_MSK	BITS(CAN_TXID2_STDID_POSS,CAN_TXID2_STDID_POSE)
+
+#define	CAN_TXID2_EXID_POSS	3U 
+#define	CAN_TXID2_EXID_POSE	20U 
+#define	CAN_TXID2_EXID_MSK	BITS(CAN_TXID2_EXID_POSS,CAN_TXID2_EXID_POSE)
+
+#define	CAN_TXID2_IDE_POS	2U 
+#define	CAN_TXID2_IDE_MSK	BIT(CAN_TXID2_IDE_POS)
+
+#define	CAN_TXID2_RTR_POS	1U 
+#define	CAN_TXID2_RTR_MSK	BIT(CAN_TXID2_RTR_POS)
+
+#define	CAN_TXID2_TXMREQ_POS	0U 
+#define	CAN_TXID2_TXMREQ_MSK	BIT(CAN_TXID2_TXMREQ_POS)
+
+/****************** Bit definition for CAN_TXFCON2 register ************************/
+
+#define	CAN_TXFCON2_STAMP_POSS	16U 
+#define	CAN_TXFCON2_STAMP_POSE	31U 
+#define	CAN_TXFCON2_STAMP_MSK	BITS(CAN_TXFCON2_STAMP_POSS,CAN_TXFCON2_STAMP_POSE)
+
+#define	CAN_TXFCON2_TXGT_POS	8U 
+#define	CAN_TXFCON2_TXGT_MSK	BIT(CAN_TXFCON2_TXGT_POS)
+
+#define	CAN_TXFCON2_DLEN_POSS	0U 
+#define	CAN_TXFCON2_DLEN_POSE	3U 
+#define	CAN_TXFCON2_DLEN_MSK	BITS(CAN_TXFCON2_DLEN_POSS,CAN_TXFCON2_DLEN_POSE)
+
+/****************** Bit definition for CAN_TXDL2 register ************************/
+
+#define	CAN_TXDL2_BYTE3_POSS	24U 
+#define	CAN_TXDL2_BYTE3_POSE	31U 
+#define	CAN_TXDL2_BYTE3_MSK	BITS(CAN_TXDL2_BYTE3_POSS,CAN_TXDL2_BYTE3_POSE)
+
+#define	CAN_TXDL2_BYTE2_POSS	16U 
+#define	CAN_TXDL2_BYTE2_POSE	23U 
+#define	CAN_TXDL2_BYTE2_MSK	BITS(CAN_TXDL2_BYTE2_POSS,CAN_TXDL2_BYTE2_POSE)
+
+#define	CAN_TXDL2_BYTE1_POSS	8U 
+#define	CAN_TXDL2_BYTE1_POSE	15U 
+#define	CAN_TXDL2_BYTE1_MSK	BITS(CAN_TXDL2_BYTE1_POSS,CAN_TXDL2_BYTE1_POSE)
+
+#define	CAN_TXDL2_BYTE0_POSS	0U 
+#define	CAN_TXDL2_BYTE0_POSE	7U 
+#define	CAN_TXDL2_BYTE0_MSK	BITS(CAN_TXDL2_BYTE0_POSS,CAN_TXDL2_BYTE0_POSE)
+
+/****************** Bit definition for CAN_TXDH2 register ************************/
+
+#define	CAN_TXDH2_BYTE7_POSS	24U 
+#define	CAN_TXDH2_BYTE7_POSE	31U 
+#define	CAN_TXDH2_BYTE7_MSK	BITS(CAN_TXDH2_BYTE7_POSS,CAN_TXDH2_BYTE7_POSE)
+
+#define	CAN_TXDH2_BYTE6_POSS	16U 
+#define	CAN_TXDH2_BYTE6_POSE	23U 
+#define	CAN_TXDH2_BYTE6_MSK	BITS(CAN_TXDH2_BYTE6_POSS,CAN_TXDH2_BYTE6_POSE)
+
+#define	CAN_TXDH2_BYTE5_POSS	8U 
+#define	CAN_TXDH2_BYTE5_POSE	15U 
+#define	CAN_TXDH2_BYTE5_MSK	BITS(CAN_TXDH2_BYTE5_POSS,CAN_TXDH2_BYTE5_POSE)
+
+#define	CAN_TXDH2_BYTE4_POSS	0U 
+#define	CAN_TXDH2_BYTE4_POSE	7U 
+#define	CAN_TXDH2_BYTE4_MSK	BITS(CAN_TXDH2_BYTE4_POSS,CAN_TXDH2_BYTE4_POSE)
+
+/****************** Bit definition for CAN_RXF0ID register ************************/
+
+#define	CAN_RXF0ID_STDID_POSS	21U 
+#define	CAN_RXF0ID_STDID_POSE	31U 
+#define	CAN_RXF0ID_STDID_MSK	BITS(CAN_RXF0ID_STDID_POSS,CAN_RXF0ID_STDID_POSE)
+
+#define	CAN_RXF0ID_EXID_POSS	3U 
+#define	CAN_RXF0ID_EXID_POSE	20U 
+#define	CAN_RXF0ID_EXID_MSK	BITS(CAN_RXF0ID_EXID_POSS,CAN_RXF0ID_EXID_POSE)
+
+#define	CAN_RXF0ID_IDE_POS	2U 
+#define	CAN_RXF0ID_IDE_MSK	BIT(CAN_RXF0ID_IDE_POS)
+
+#define	CAN_RXF0ID_RTR_POS	1U 
+#define	CAN_RXF0ID_RTR_MSK	BIT(CAN_RXF0ID_RTR_POS)
+
+/****************** Bit definition for CAN_RXF0INF register ************************/
+
+#define	CAN_RXF0INF_STAMP_POSS	16U 
+#define	CAN_RXF0INF_STAMP_POSE	31U 
+#define	CAN_RXF0INF_STAMP_MSK	BITS(CAN_RXF0INF_STAMP_POSS,CAN_RXF0INF_STAMP_POSE)
+
+#define	CAN_RXF0INF_FLTIDX_POSS	8U 
+#define	CAN_RXF0INF_FLTIDX_POSE	15U 
+#define	CAN_RXF0INF_FLTIDX_MSK	BITS(CAN_RXF0INF_FLTIDX_POSS,CAN_RXF0INF_FLTIDX_POSE)
+
+#define	CAN_RXF0INF_DLEN_POSS	0U 
+#define	CAN_RXF0INF_DLEN_POSE	3U 
+#define	CAN_RXF0INF_DLEN_MSK	BITS(CAN_RXF0INF_DLEN_POSS,CAN_RXF0INF_DLEN_POSE)
+
+/****************** Bit definition for CAN_RXF0DL register ************************/
+
+#define	CAN_RXF0DL_BYTE3_POSS	24U 
+#define	CAN_RXF0DL_BYTE3_POSE	31U 
+#define	CAN_RXF0DL_BYTE3_MSK	BITS(CAN_RXF0DL_BYTE3_POSS,CAN_RXF0DL_BYTE3_POSE)
+
+#define	CAN_RXF0DL_BYTE2_POSS	16U 
+#define	CAN_RXF0DL_BYTE2_POSE	23U 
+#define	CAN_RXF0DL_BYTE2_MSK	BITS(CAN_RXF0DL_BYTE2_POSS,CAN_RXF0DL_BYTE2_POSE)
+
+#define	CAN_RXF0DL_BYTE1_POSS	8U 
+#define	CAN_RXF0DL_BYTE1_POSE	15U 
+#define	CAN_RXF0DL_BYTE1_MSK	BITS(CAN_RXF0DL_BYTE1_POSS,CAN_RXF0DL_BYTE1_POSE)
+
+#define	CAN_RXF0DL_BYTE0_POSS	0U 
+#define	CAN_RXF0DL_BYTE0_POSE	7U 
+#define	CAN_RXF0DL_BYTE0_MSK	BITS(CAN_RXF0DL_BYTE0_POSS,CAN_RXF0DL_BYTE0_POSE)
+
+/****************** Bit definition for CAN_RXF0DH register ************************/
+
+#define	CAN_RXF0DH_BYTE7_POSS	24U 
+#define	CAN_RXF0DH_BYTE7_POSE	31U 
+#define	CAN_RXF0DH_BYTE7_MSK	BITS(CAN_RXF0DH_BYTE7_POSS,CAN_RXF0DH_BYTE7_POSE)
+
+#define	CAN_RXF0DH_BYTE6_POSS	16U 
+#define	CAN_RXF0DH_BYTE6_POSE	23U 
+#define	CAN_RXF0DH_BYTE6_MSK	BITS(CAN_RXF0DH_BYTE6_POSS,CAN_RXF0DH_BYTE6_POSE)
+
+#define	CAN_RXF0DH_BYTE5_POSS	8U 
+#define	CAN_RXF0DH_BYTE5_POSE	15U 
+#define	CAN_RXF0DH_BYTE5_MSK	BITS(CAN_RXF0DH_BYTE5_POSS,CAN_RXF0DH_BYTE5_POSE)
+
+#define	CAN_RXF0DH_BYTE4_POSS	0U 
+#define	CAN_RXF0DH_BYTE4_POSE	7U 
+#define	CAN_RXF0DH_BYTE4_MSK	BITS(CAN_RXF0DH_BYTE4_POSS,CAN_RXF0DH_BYTE4_POSE)
+
+/****************** Bit definition for CAN_RXF1ID register ************************/
+
+#define	CAN_RXF1ID_STDID_POSS	21U 
+#define	CAN_RXF1ID_STDID_POSE	31U 
+#define	CAN_RXF1ID_STDID_MSK	BITS(CAN_RXF1ID_STDID_POSS,CAN_RXF1ID_STDID_POSE)
+
+#define	CAN_RXF1ID_EXID_POSS	3U 
+#define	CAN_RXF1ID_EXID_POSE	20U 
+#define	CAN_RXF1ID_EXID_MSK	BITS(CAN_RXF1ID_EXID_POSS,CAN_RXF1ID_EXID_POSE)
+
+#define	CAN_RXF1ID_IDE_POS	2U 
+#define	CAN_RXF1ID_IDE_MSK	BIT(CAN_RXF1ID_IDE_POS)
+
+#define	CAN_RXF1ID_RTR_POS	1U 
+#define	CAN_RXF1ID_RTR_MSK	BIT(CAN_RXF1ID_RTR_POS)
+
+/****************** Bit definition for CAN_RXF1INF register ************************/
+
+#define	CAN_RXF1INF_STAMP_POSS	16U 
+#define	CAN_RXF1INF_STAMP_POSE	31U 
+#define	CAN_RXF1INF_STAMP_MSK	BITS(CAN_RXF1INF_STAMP_POSS,CAN_RXF1INF_STAMP_POSE)
+
+#define	CAN_RXF1INF_FLTIDX_POSS	8U 
+#define	CAN_RXF1INF_FLTIDX_POSE	15U 
+#define	CAN_RXF1INF_FLTIDX_MSK	BITS(CAN_RXF1INF_FLTIDX_POSS,CAN_RXF1INF_FLTIDX_POSE)
+
+#define	CAN_RXF1INF_DLEN_POSS	0U 
+#define	CAN_RXF1INF_DLEN_POSE	3U 
+#define	CAN_RXF1INF_DLEN_MSK	BITS(CAN_RXF1INF_DLEN_POSS,CAN_RXF1INF_DLEN_POSE)
+
+/****************** Bit definition for CAN_RXF1DL register ************************/
+
+#define	CAN_RXF1DL_BYTE3_POSS	24U 
+#define	CAN_RXF1DL_BYTE3_POSE	31U 
+#define	CAN_RXF1DL_BYTE3_MSK	BITS(CAN_RXF1DL_BYTE3_POSS,CAN_RXF1DL_BYTE3_POSE)
+
+#define	CAN_RXF1DL_BYTE2_POSS	16U 
+#define	CAN_RXF1DL_BYTE2_POSE	23U 
+#define	CAN_RXF1DL_BYTE2_MSK	BITS(CAN_RXF1DL_BYTE2_POSS,CAN_RXF1DL_BYTE2_POSE)
+
+#define	CAN_RXF1DL_BYTE1_POSS	8U 
+#define	CAN_RXF1DL_BYTE1_POSE	15U 
+#define	CAN_RXF1DL_BYTE1_MSK	BITS(CAN_RXF1DL_BYTE1_POSS,CAN_RXF1DL_BYTE1_POSE)
+
+#define	CAN_RXF1DL_BYTE0_POSS	0U 
+#define	CAN_RXF1DL_BYTE0_POSE	7U 
+#define	CAN_RXF1DL_BYTE0_MSK	BITS(CAN_RXF1DL_BYTE0_POSS,CAN_RXF1DL_BYTE0_POSE)
+
+/****************** Bit definition for CAN_RXF1DH register ************************/
+
+#define	CAN_RXF1DH_BYTE7_POSS	24U 
+#define	CAN_RXF1DH_BYTE7_POSE	31U 
+#define	CAN_RXF1DH_BYTE7_MSK	BITS(CAN_RXF1DH_BYTE7_POSS,CAN_RXF1DH_BYTE7_POSE)
+
+#define	CAN_RXF1DH_BYTE6_POSS	16U 
+#define	CAN_RXF1DH_BYTE6_POSE	23U 
+#define	CAN_RXF1DH_BYTE6_MSK	BITS(CAN_RXF1DH_BYTE6_POSS,CAN_RXF1DH_BYTE6_POSE)
+
+#define	CAN_RXF1DH_BYTE5_POSS	8U 
+#define	CAN_RXF1DH_BYTE5_POSE	15U 
+#define	CAN_RXF1DH_BYTE5_MSK	BITS(CAN_RXF1DH_BYTE5_POSS,CAN_RXF1DH_BYTE5_POSE)
+
+#define	CAN_RXF1DH_BYTE4_POSS	0U 
+#define	CAN_RXF1DH_BYTE4_POSE	7U 
+#define	CAN_RXF1DH_BYTE4_MSK	BITS(CAN_RXF1DH_BYTE4_POSS,CAN_RXF1DH_BYTE4_POSE)
+
+/****************** Bit definition for CAN_FLTCON register ************************/
+
+#define	CAN_FLTCON_FLTINI_POS	0U 
+#define	CAN_FLTCON_FLTINI_MSK	BIT(CAN_FLTCON_FLTINI_POS)
+
+/****************** Bit definition for CAN_FLTM register ************************/
+
+#define	CAN_FLTM_MOD_POSS	0U 
+#define	CAN_FLTM_MOD_POSE	13U 
+#define	CAN_FLTM_MOD_MSK	BITS(CAN_FLTM_MOD_POSS,CAN_FLTM_MOD_POSE)
+
+/****************** Bit definition for CAN_FLTWS register ************************/
+
+#define	CAN_FLTWS_SEL_POSS	0U 
+#define	CAN_FLTWS_SEL_POSE	13U 
+#define	CAN_FLTWS_SEL_MSK	BITS(CAN_FLTWS_SEL_POSS,CAN_FLTWS_SEL_POSE)
+
+/****************** Bit definition for CAN_FLTAS register ************************/
+
+#define	CAN_FLTAS_ASSIGN_POSS	0U 
+#define	CAN_FLTAS_ASSIGN_POSE	13U 
+#define	CAN_FLTAS_ASSIGN_MSK	BITS(CAN_FLTAS_ASSIGN_POSS,CAN_FLTAS_ASSIGN_POSE)
+
+/****************** Bit definition for CAN_FLTGO register ************************/
+
+#define	CAN_FLTGO_GO_POSS	0U 
+#define	CAN_FLTGO_GO_POSE	13U 
+#define	CAN_FLTGO_GO_MSK	BITS(CAN_FLTGO_GO_POSS,CAN_FLTGO_GO_POSE)
+
+typedef struct {
+	__IO uint32_t TXID;
+	__IO uint32_t TXFCON;
+	__IO uint32_t TXDL;
+	__IO uint32_t TXDH;
+} CAN_TxMailBox_Typedef;
+
+typedef struct {
+	__IO uint32_t RXFID;
+	__IO uint32_t RXFINF;
+	__IO uint32_t RXFDL;
+	__IO uint32_t RXFDH;
+} CAN_RxFIFO_Typedef;
+
+typedef struct {
+	__IO uint32_t FLT1;
+	__IO uint32_t FLT2;
+} CAN_Filter_Typedef;
+
+typedef struct
+{
+	__IO uint32_t CON;
+	__I uint32_t STAT;
+	__O uint32_t IFC;
+	__IO uint32_t TXSTAT;
+	__O uint32_t TXSTATC;
+	__IO uint32_t RXF0;
+	__O uint32_t RXF0C;
+	__IO uint32_t RXF1;
+	__O uint32_t RXF1C;
+	__IO uint32_t IE;
+	__IO uint32_t ERRSTAT;
+	__IO uint32_t BTIME;
+	uint32_t RESERVED0[84] ;
+	CAN_TxMailBox_Typedef TxMailBox[3];
+	CAN_RxFIFO_Typedef RxFIFO[2];
+	uint32_t RESERVED1[12] ;
+	__IO uint32_t FLTCON;
+	__IO uint32_t FLTM;
+	uint32_t RESERVED2 ;
+	__IO uint32_t FLTWS;
+	uint32_t RESERVED3 ;
+	__IO uint32_t FLTAS;
+	uint32_t RESERVED4 ;
+	__IO uint32_t FLTGO;
+	uint32_t RESERVED5[8] ;
+	CAN_Filter_Typedef Filter[14];
+} CAN_TypeDef;
+
+/****************** Bit definition for CRC_CR register ************************/
+#define	CRC_CR_BYTORD_POS	24U 
+#define	CRC_CR_BYTORD_MSK	BIT(CRC_CR_BYTORD_POS)
+
+#define	CRC_CR_DATLEN_POSS	22U 
+#define	CRC_CR_DATLEN_POSE	23U 
+#define	CRC_CR_DATLEN_MSK	BITS(CRC_CR_DATLEN_POSS,CRC_CR_DATLEN_POSE)
+
+#define	CRC_CR_MODE_POSS	20U 
+#define	CRC_CR_MODE_POSE	21U 
+#define	CRC_CR_MODE_MSK	BITS(CRC_CR_MODE_POSS,CRC_CR_MODE_POSE)
+
+#define	CRC_CR_CHSINV_POS	19U 
+#define	CRC_CR_CHSINV_MSK	BIT(CRC_CR_CHSINV_POS)
+
+#define	CRC_CR_DATINV_POS	18U 
+#define	CRC_CR_DATINV_MSK	BIT(CRC_CR_DATINV_POS)
+
+#define	CRC_CR_CHSREV_POS	17U 
+#define	CRC_CR_CHSREV_MSK	BIT(CRC_CR_CHSREV_POS)
+
+#define	CRC_CR_DATREV_POS	16U 
+#define	CRC_CR_DATREV_MSK	BIT(CRC_CR_DATREV_POS)
+
+#define	CRC_CR_DMAEN_POS	4U 
+#define	CRC_CR_DMAEN_MSK	BIT(CRC_CR_DMAEN_POS)
+
+#define	CRC_CR_CWERR_POS	3U 
+#define	CRC_CR_CWERR_MSK	BIT(CRC_CR_CWERR_POS)
+
+#define	CRC_CR_WERR_POS	2U 
+#define	CRC_CR_WERR_MSK	BIT(CRC_CR_WERR_POS)
+
+#define	CRC_CR_RST_POS	1U 
+#define	CRC_CR_RST_MSK	BIT(CRC_CR_RST_POS)
+
+#define	CRC_CR_EN_POS	0U 
+#define	CRC_CR_EN_MSK	BIT(CRC_CR_EN_POS)
+
+/****************** Bit definition for CRC_DATA register ************************/
+
+#define	CRC_DATA_DATA_POSS	0U 
+#define	CRC_DATA_DATA_POSE	31U 
+#define	CRC_DATA_DATA_MSK	BITS(CRC_DATA_DATA_POSS,CRC_DATA_DATA_POSE)
+
+/****************** Bit definition for CRC_SEED register ************************/
+
+#define	CRC_SEED_SEED_POSS	0U 
+#define	CRC_SEED_SEED_POSE	31U 
+#define	CRC_SEED_SEED_MSK	BITS(CRC_SEED_SEED_POSS,CRC_SEED_SEED_POSE)
+
+/****************** Bit definition for CRC_CHECKSUM register ************************/
+
+#define	CRC_CHECKSUM_CHECKSUM_POSS	0U 
+#define	CRC_CHECKSUM_CHECKSUM_POSE	31U 
+#define	CRC_CHECKSUM_CHECKSUM_MSK	BITS(CRC_CHECKSUM_CHECKSUM_POSS,CRC_CHECKSUM_CHECKSUM_POSE)
+
+typedef struct
+{
+	__IO uint32_t CR;
+	__IO uint32_t DATA;
+	__IO uint32_t SEED;
+	__I uint32_t CHECKSUM;
+} CRC_TypeDef;
+
+/****************** Bit definition for CRYPT_CON register ************************/
+
+#define	CRYPT_CON_CRYSEL_POS	31U 
+#define	CRYPT_CON_CRYSEL_MSK	BIT(CRYPT_CON_CRYSEL_POS)
+
+#define	CRYPT_CON_RESCLR_POS	15U 
+#define	CRYPT_CON_RESCLR_MSK	BIT(CRYPT_CON_RESCLR_POS)
+
+#define	CRYPT_CON_DMAEN_POS	14U 
+#define	CRYPT_CON_DMAEN_MSK	BIT(CRYPT_CON_DMAEN_POS)
+
+#define	CRYPT_CON_FIFOODR_POS	13U 
+#define	CRYPT_CON_FIFOODR_MSK	BIT(CRYPT_CON_FIFOODR_POS)
+
+#define	CRYPT_CON_FIFOEN_POS	12U 
+#define	CRYPT_CON_FIFOEN_MSK	BIT(CRYPT_CON_FIFOEN_POS)
+
+#define	CRYPT_CON_DESKS_POS	11U 
+#define	CRYPT_CON_DESKS_MSK	BIT(CRYPT_CON_DESKS_POS)
+
+#define	CRYPT_CON_TDES_POS	10U 
+#define	CRYPT_CON_TDES_MSK	BIT(CRYPT_CON_TDES_POS)
+
+#define	CRYPT_CON_TYPE_POSS	8U 
+#define	CRYPT_CON_TYPE_POSE	9U 
+#define	CRYPT_CON_TYPE_MSK	BITS(CRYPT_CON_TYPE_POSS,CRYPT_CON_TYPE_POSE)
+
+#define	CRYPT_CON_IE_POS	7U 
+#define	CRYPT_CON_IE_MSK	BIT(CRYPT_CON_IE_POS)
+
+#define	CRYPT_CON_IVEN_POS	6U 
+#define	CRYPT_CON_IVEN_MSK	BIT(CRYPT_CON_IVEN_POS)
+
+#define	CRYPT_CON_MODE_POSS	4U 
+#define	CRYPT_CON_MODE_POSE	5U 
+#define	CRYPT_CON_MODE_MSK	BITS(CRYPT_CON_MODE_POSS,CRYPT_CON_MODE_POSE)
+
+#define	CRYPT_CON_AESKS_POSS	2U 
+#define	CRYPT_CON_AESKS_POSE	3U 
+#define	CRYPT_CON_AESKS_MSK	BITS(CRYPT_CON_AESKS_POSS,CRYPT_CON_AESKS_POSE)
+
+#define	CRYPT_CON_ENCS_POS	1U 
+#define	CRYPT_CON_ENCS_MSK	BIT(CRYPT_CON_ENCS_POS)
+
+#define	CRYPT_CON_GO_POS	0U 
+#define	CRYPT_CON_GO_MSK	BIT(CRYPT_CON_GO_POS)
+
+/****************** Bit definition for CRYPT_IF register ************************/
+
+#define	CRYPT_IF_DONE_POS	8U 
+#define	CRYPT_IF_DONE_MSK	BIT(CRYPT_IF_DONE_POS)
+
+#define	CRYPT_IF_MULTHIF_POS	2U 
+#define	CRYPT_IF_MULTHIF_MSK	BIT(CRYPT_IF_MULTHIF_POS)
+
+#define	CRYPT_IF_DESIF_POS	1U 
+#define	CRYPT_IF_DESIF_MSK	BIT(CRYPT_IF_DESIF_POS)
+
+#define	CRYPT_IF_AESIF_POS	0U 
+#define	CRYPT_IF_AESIF_MSK	BIT(CRYPT_IF_AESIF_POS)
+
+/****************** Bit definition for CRYPT_IFC register ************************/
+
+#define	CRYPT_IFC_MULTHIFC_POS	2U 
+#define	CRYPT_IFC_MULTHIFC_MSK	BIT(CRYPT_IFC_MULTHIFC_POS)
+
+#define	CRYPT_IFC_DESIFC_POS	1U 
+#define	CRYPT_IFC_DESIFC_MSK	BIT(CRYPT_IFC_DESIFC_POS)
+
+#define	CRYPT_IFC_AESIFC_POS	0U 
+#define	CRYPT_IFC_AESIFC_MSK	BIT(CRYPT_IFC_AESIFC_POS)
+
+/****************** Bit definition for CRYPT_FIFO register ************************/
+
+#define	CRYPT_FIFO_FIFO_POSS	0U 
+#define	CRYPT_FIFO_FIFO_POSE	31U 
+#define	CRYPT_FIFO_FIFO_MSK	BITS(CRYPT_FIFO_FIFO_POSS,CRYPT_FIFO_FIFO_POSE)
+
+typedef struct
+{
+	__IO uint32_t DATA[4];
+	__IO uint32_t KEY[8];
+	__IO uint32_t IV[4];
+	__I uint32_t RES[4];
+	__IO uint32_t CON;
+	__I uint32_t IF;
+	__O uint32_t IFC;
+	__IO uint32_t FIFO;
+} CRYPT_TypeDef;
+
+/****************** Bit definition for LCD_CR register ************************/
+
+#define	LCD_CR_VCHPS_POSS	24U 
+#define	LCD_CR_VCHPS_POSE	25U 
+#define	LCD_CR_VCHPS_MSK	BITS(LCD_CR_VCHPS_POSS,LCD_CR_VCHPS_POSE)
+
+#define	LCD_CR_DSLD_POSS	20U 
+#define	LCD_CR_DSLD_POSE	23U 
+#define	LCD_CR_DSLD_MSK	BITS(LCD_CR_DSLD_POSS,LCD_CR_DSLD_POSE)
+
+#define	LCD_CR_DSHD_POSS	16U 
+#define	LCD_CR_DSHD_POSE	19U 
+#define	LCD_CR_DSHD_MSK	BITS(LCD_CR_DSHD_POSS,LCD_CR_DSHD_POSE)
+
+#define	LCD_CR_VBUFLD_POS	15U 
+#define	LCD_CR_VBUFLD_MSK	BIT(LCD_CR_VBUFLD_POS)
+
+#define	LCD_CR_VBUFHD_POS	14U 
+#define	LCD_CR_VBUFHD_MSK	BIT(LCD_CR_VBUFHD_POS)
+
+#define	LCD_CR_RESLD_POSS	12U 
+#define	LCD_CR_RESLD_POSE	13U 
+#define	LCD_CR_RESLD_MSK	BITS(LCD_CR_RESLD_POSS,LCD_CR_RESLD_POSE)
+
+#define	LCD_CR_RESHD_POSS	10U 
+#define	LCD_CR_RESHD_POSE	11U 
+#define	LCD_CR_RESHD_MSK	BITS(LCD_CR_RESHD_POSS,LCD_CR_RESHD_POSE)
+
+#define	LCD_CR_BIAS_POSS	8U 
+#define	LCD_CR_BIAS_POSE	9U 
+#define	LCD_CR_BIAS_MSK	BITS(LCD_CR_BIAS_POSS,LCD_CR_BIAS_POSE)
+
+#define	LCD_CR_DUTY_POSS	4U 
+#define	LCD_CR_DUTY_POSE	6U 
+#define	LCD_CR_DUTY_MSK	BITS(LCD_CR_DUTY_POSS,LCD_CR_DUTY_POSE)
+
+#define	LCD_CR_OE_POS	3U 
+#define	LCD_CR_OE_MSK	BIT(LCD_CR_OE_POS)
+
+#define	LCD_CR_VSEL_POSS	1U 
+#define	LCD_CR_VSEL_POSE	2U 
+#define	LCD_CR_VSEL_MSK	BITS(LCD_CR_VSEL_POSS,LCD_CR_VSEL_POSE)
+
+#define	LCD_CR_EN_POS	0U 
+#define	LCD_CR_EN_MSK	BIT(LCD_CR_EN_POS)
+
+/****************** Bit definition for LCD_FCR register ************************/
+
+#define	LCD_FCR_WFS_POS	31U 
+#define	LCD_FCR_WFS_MSK	BIT(LCD_FCR_WFS_POS)
+
+#define	LCD_FCR_PRS_POSS	24U 
+#define	LCD_FCR_PRS_POSE	27U 
+#define	LCD_FCR_PRS_MSK	BITS(LCD_FCR_PRS_POSS,LCD_FCR_PRS_POSE)
+
+#define	LCD_FCR_DIV_POSS	20U 
+#define	LCD_FCR_DIV_POSE	23U 
+#define	LCD_FCR_DIV_MSK	BITS(LCD_FCR_DIV_POSS,LCD_FCR_DIV_POSE)
+
+#define	LCD_FCR_BLMOD_POSS	16U 
+#define	LCD_FCR_BLMOD_POSE	17U 
+#define	LCD_FCR_BLMOD_MSK	BITS(LCD_FCR_BLMOD_POSS,LCD_FCR_BLMOD_POSE)
+
+#define	LCD_FCR_BLFRQ_POSS	12U 
+#define	LCD_FCR_BLFRQ_POSE	14U 
+#define	LCD_FCR_BLFRQ_MSK	BITS(LCD_FCR_BLFRQ_POSS,LCD_FCR_BLFRQ_POSE)
+
+#define	LCD_FCR_DEAD_POSS	8U 
+#define	LCD_FCR_DEAD_POSE	10U 
+#define	LCD_FCR_DEAD_MSK	BITS(LCD_FCR_DEAD_POSS,LCD_FCR_DEAD_POSE)
+
+#define	LCD_FCR_HD_POS	7U 
+#define	LCD_FCR_HD_MSK	BIT(LCD_FCR_HD_POS)
+
+#define	LCD_FCR_PON_POSS	4U 
+#define	LCD_FCR_PON_POSE	6U 
+#define	LCD_FCR_PON_MSK	BITS(LCD_FCR_PON_POSS,LCD_FCR_PON_POSE)
+
+#define	LCD_FCR_VGS_POSS	0U 
+#define	LCD_FCR_VGS_POSE	3U 
+#define	LCD_FCR_VGS_MSK	BITS(LCD_FCR_VGS_POSS,LCD_FCR_VGS_POSE)
+
+/****************** Bit definition for LCD_SEGCR0 register ************************/
+
+#define	LCD_SEGCR0_SEG_OE_POSS	0U 
+#define	LCD_SEGCR0_SEG_OE_POSE	31U 
+#define	LCD_SEGCR0_SEG_OE_MSK	BITS(LCD_SEGCR0_SEG_OE_POSS,LCD_SEGCR0_SEG_OE_POSE)
+
+/****************** Bit definition for LCD_SEGCR1 register ************************/
+
+#define	LCD_SEGCR1_SEG_OE_POSS	0U 
+#define	LCD_SEGCR1_SEG_OE_POSE	11U 
+#define	LCD_SEGCR1_SEG_OE_MSK	BITS(LCD_SEGCR1_SEG_OE_POSS,LCD_SEGCR1_SEG_OE_POSE)
+
+/****************** Bit definition for LCD_IE register ************************/
+
+#define	LCD_IE_UDDIE_POS	1U 
+#define	LCD_IE_UDDIE_MSK	BIT(LCD_IE_UDDIE_POS)
+
+#define	LCD_IE_SOFIE_POS	0U 
+#define	LCD_IE_SOFIE_MSK	BIT(LCD_IE_SOFIE_POS)
+
+/****************** Bit definition for LCD_IF register ************************/
+
+#define	LCD_IF_UDDIF_POS	1U 
+#define	LCD_IF_UDDIF_MSK	BIT(LCD_IF_UDDIF_POS)
+
+#define	LCD_IF_SOFIF_POS	0U 
+#define	LCD_IF_SOFIF_MSK	BIT(LCD_IF_SOFIF_POS)
+
+/****************** Bit definition for LCD_IFCR register ************************/
+
+#define	LCD_IFCR_UDDIFC_POS	1U 
+#define	LCD_IFCR_UDDIFC_MSK	BIT(LCD_IFCR_UDDIFC_POS)
+
+#define	LCD_IFCR_SOFIFC_POS	0U 
+#define	LCD_IFCR_SOFIFC_MSK	BIT(LCD_IFCR_SOFIFC_POS)
+
+/****************** Bit definition for LCD_SR register ************************/
+
+#define	LCD_SR_FCRSF_POS	3U 
+#define	LCD_SR_FCRSF_MSK	BIT(LCD_SR_FCRSF_POS)
+
+#define	LCD_SR_UDR_POS	2U 
+#define	LCD_SR_UDR_MSK	BIT(LCD_SR_UDR_POS)
+
+#define	LCD_SR_ENS_POS	1U 
+#define	LCD_SR_ENS_MSK	BIT(LCD_SR_ENS_POS)
+
+#define	LCD_SR_RDY_POS	0U 
+#define	LCD_SR_RDY_MSK	BIT(LCD_SR_RDY_POS)
+
+/****************** Bit definition for LCD_BUF register ************************/
+
+#define	LCD_BUF_SEG_DATA_POSS	0U 
+#define	LCD_BUF_SEG_DATA_POSE	31U 
+#define	LCD_BUF_SEG_DATA_MSK	BITS(LCD_BUF_SEG_DATA_POSS,LCD_BUF_SEG_DATA_POSE)
+
+typedef struct
+{
+	__IO uint32_t CR;
+	__IO uint32_t FCR;
+	__IO uint32_t SEGCR0;
+	__IO uint32_t SEGCR1;
+	__IO uint32_t IE;
+	__I uint32_t IF;
+	__O uint32_t IFCR;
+	__I uint32_t SR;
+	uint32_t RESERVED0[8] ;
+	__IO uint32_t BUF[16];
+} LCD_TypeDef;
+
+/****************** Bit definition for ADC_STAT register ************************/
+
+#define	ADC_STAT_ICHS_POS	9U 
+#define	ADC_STAT_ICHS_MSK	BIT(ADC_STAT_ICHS_POS)
+
+#define	ADC_STAT_NCHS_POS	8U 
+#define	ADC_STAT_NCHS_MSK	BIT(ADC_STAT_NCHS_POS)
+
+#define	ADC_STAT_OVR_POS	3U 
+#define	ADC_STAT_OVR_MSK	BIT(ADC_STAT_OVR_POS)
+
+#define	ADC_STAT_ICHE_POS	2U 
+#define	ADC_STAT_ICHE_MSK	BIT(ADC_STAT_ICHE_POS)
+
+#define	ADC_STAT_NCHE_POS	1U 
+#define	ADC_STAT_NCHE_MSK	BIT(ADC_STAT_NCHE_POS)
+
+#define	ADC_STAT_AWDF_POS	0U 
+#define	ADC_STAT_AWDF_MSK	BIT(ADC_STAT_AWDF_POS)
+
+/****************** Bit definition for ADC_CLR register ************************/
+
+#define	ADC_CLR_ICHS_POS	9U 
+#define	ADC_CLR_ICHS_MSK	BIT(ADC_CLR_ICHS_POS)
+
+#define	ADC_CLR_NCHS_POS	8U 
+#define	ADC_CLR_NCHS_MSK	BIT(ADC_CLR_NCHS_POS)
+
+#define	ADC_CLR_OVR_POS	3U 
+#define	ADC_CLR_OVR_MSK	BIT(ADC_CLR_OVR_POS)
+
+#define	ADC_CLR_ICHE_POS	2U 
+#define	ADC_CLR_ICHE_MSK	BIT(ADC_CLR_ICHE_POS)
+
+#define	ADC_CLR_NCHE_POS	1U 
+#define	ADC_CLR_NCHE_MSK	BIT(ADC_CLR_NCHE_POS)
+
+#define	ADC_CLR_AWDF_POS	0U 
+#define	ADC_CLR_AWDF_MSK	BIT(ADC_CLR_AWDF_POS)
+
+/****************** Bit definition for ADC_CON0 register ************************/
+
+#define	ADC_CON0_OVRIE_POS	26U 
+#define	ADC_CON0_OVRIE_MSK	BIT(ADC_CON0_OVRIE_POS)
+
+#define	ADC_CON0_RSEL_POSS	24U 
+#define	ADC_CON0_RSEL_POSE	25U 
+#define	ADC_CON0_RSEL_MSK	BITS(ADC_CON0_RSEL_POSS,ADC_CON0_RSEL_POSE)
+
+#define	ADC_CON0_NCHWDEN_POS	23U 
+#define	ADC_CON0_NCHWDEN_MSK	BIT(ADC_CON0_NCHWDEN_POS)
+
+#define	ADC_CON0_ICHWDTEN_POS	22U 
+#define	ADC_CON0_ICHWDTEN_MSK	BIT(ADC_CON0_ICHWDTEN_POS)
+
+#define	ADC_CON0_ETRGN_POSS	13U 
+#define	ADC_CON0_ETRGN_POSE	15U 
+#define	ADC_CON0_ETRGN_MSK	BITS(ADC_CON0_ETRGN_POSS,ADC_CON0_ETRGN_POSE)
+
+#define	ADC_CON0_ICHDCEN_POS	12U 
+#define	ADC_CON0_ICHDCEN_MSK	BIT(ADC_CON0_ICHDCEN_POS)
+
+#define	ADC_CON0_NCHDCEN_POS	11U 
+#define	ADC_CON0_NCHDCEN_MSK	BIT(ADC_CON0_NCHDCEN_POS)
+
+#define	ADC_CON0_IAUTO_POS	10U 
+#define	ADC_CON0_IAUTO_MSK	BIT(ADC_CON0_IAUTO_POS)
+
+#define	ADC_CON0_AWDSGL_POS	9U 
+#define	ADC_CON0_AWDSGL_MSK	BIT(ADC_CON0_AWDSGL_POS)
+
+#define	ADC_CON0_SCANEN_POS	8U 
+#define	ADC_CON0_SCANEN_MSK	BIT(ADC_CON0_SCANEN_POS)
+
+#define	ADC_CON0_ICHEIE_POS	7U 
+#define	ADC_CON0_ICHEIE_MSK	BIT(ADC_CON0_ICHEIE_POS)
+
+#define	ADC_CON0_AWDIE_POS	6U 
+#define	ADC_CON0_AWDIE_MSK	BIT(ADC_CON0_AWDIE_POS)
+
+#define	ADC_CON0_NCHEIE_POS	5U 
+#define	ADC_CON0_NCHEIE_MSK	BIT(ADC_CON0_NCHEIE_POS)
+
+#define	ADC_CON0_AWDCH_POSS	0U 
+#define	ADC_CON0_AWDCH_POSE	4U 
+#define	ADC_CON0_AWDCH_MSK	BITS(ADC_CON0_AWDCH_POSS,ADC_CON0_AWDCH_POSE)
+
+/****************** Bit definition for ADC_CON1 register ************************/
+
+#define	ADC_CON1_NCHTRG_POS	30U 
+#define	ADC_CON1_NCHTRG_MSK	BIT(ADC_CON1_NCHTRG_POS)
+
+#define	ADC_CON1_ICHTRG_POS	22U 
+#define	ADC_CON1_ICHTRG_MSK	BIT(ADC_CON1_ICHTRG_POS)
+
+#define	ADC_CON1_ALIGN_POS	11U 
+#define	ADC_CON1_ALIGN_MSK	BIT(ADC_CON1_ALIGN_POS)
+
+#define	ADC_CON1_NCHESEL_POS	10U 
+#define	ADC_CON1_NCHESEL_MSK	BIT(ADC_CON1_NCHESEL_POS)
+
+#define	ADC_CON1_OVRDIS_POS	8U 
+#define	ADC_CON1_OVRDIS_MSK	BIT(ADC_CON1_OVRDIS_POS)
+
+#define	ADC_CON1_CM_POS	1U 
+#define	ADC_CON1_CM_MSK	BIT(ADC_CON1_CM_POS)
+
+#define	ADC_CON1_ADCEN_POS	0U 
+#define	ADC_CON1_ADCEN_MSK	BIT(ADC_CON1_ADCEN_POS)
+
+/****************** Bit definition for ADC_SMPT1 register ************************/
+
+#define	ADC_SMPT1_CHT_POSS	0U 
+#define	ADC_SMPT1_CHT_POSE	31U 
+#define	ADC_SMPT1_CHT_MSK	BITS(ADC_SMPT1_CHT_POSS,ADC_SMPT1_CHT_POSE)
+
+/****************** Bit definition for ADC_SMPT2 register ************************/
+
+#define	ADC_SMPT2_CHT_POSS	0U 
+#define	ADC_SMPT2_CHT_POSE	7U 
+#define	ADC_SMPT2_CHT_MSK	BITS(ADC_SMPT2_CHT_POSS,ADC_SMPT2_CHT_POSE)
+
+/****************** Bit definition for ADC_ICHOFF1 register ************************/
+
+#define	ADC_ICHOFF1_IOFF_POSS	0U 
+#define	ADC_ICHOFF1_IOFF_POSE	11U 
+#define	ADC_ICHOFF1_IOFF_MSK	BITS(ADC_ICHOFF1_IOFF_POSS,ADC_ICHOFF1_IOFF_POSE)
+
+/****************** Bit definition for ADC_ICHOFF2 register ************************/
+
+#define	ADC_ICHOFF2_IOFF_POSS	0U 
+#define	ADC_ICHOFF2_IOFF_POSE	11U 
+#define	ADC_ICHOFF2_IOFF_MSK	BITS(ADC_ICHOFF2_IOFF_POSS,ADC_ICHOFF2_IOFF_POSE)
+
+/****************** Bit definition for ADC_ICHOFF3 register ************************/
+
+#define	ADC_ICHOFF3_IOFF_POSS	0U 
+#define	ADC_ICHOFF3_IOFF_POSE	11U 
+#define	ADC_ICHOFF3_IOFF_MSK	BITS(ADC_ICHOFF3_IOFF_POSS,ADC_ICHOFF3_IOFF_POSE)
+
+/****************** Bit definition for ADC_ICHOFF4 register ************************/
+
+#define	ADC_ICHOFF4_IOFF_POSS	0U 
+#define	ADC_ICHOFF4_IOFF_POSE	11U 
+#define	ADC_ICHOFF4_IOFF_MSK	BITS(ADC_ICHOFF4_IOFF_POSS,ADC_ICHOFF4_IOFF_POSE)
+
+/****************** Bit definition for ADC_WDTH register ************************/
+
+#define	ADC_WDTH_HT_POSS	0U 
+#define	ADC_WDTH_HT_POSE	11U 
+#define	ADC_WDTH_HT_MSK	BITS(ADC_WDTH_HT_POSS,ADC_WDTH_HT_POSE)
+
+/****************** Bit definition for ADC_WDTL register ************************/
+
+#define	ADC_WDTL_LT_POSS	0U 
+#define	ADC_WDTL_LT_POSE	11U 
+#define	ADC_WDTL_LT_MSK	BITS(ADC_WDTL_LT_POSS,ADC_WDTL_LT_POSE)
+
+/****************** Bit definition for ADC_NCHS1 register ************************/
+
+#define	ADC_NCHS1_NS4_POSS	24U 
+#define	ADC_NCHS1_NS4_POSE	28U 
+#define	ADC_NCHS1_NS4_MSK	BITS(ADC_NCHS1_NS4_POSS,ADC_NCHS1_NS4_POSE)
+
+#define	ADC_NCHS1_NS3_POSS	16U 
+#define	ADC_NCHS1_NS3_POSE	20U 
+#define	ADC_NCHS1_NS3_MSK	BITS(ADC_NCHS1_NS3_POSS,ADC_NCHS1_NS3_POSE)
+
+#define	ADC_NCHS1_NS2_POSS	8U 
+#define	ADC_NCHS1_NS2_POSE	12U 
+#define	ADC_NCHS1_NS2_MSK	BITS(ADC_NCHS1_NS2_POSS,ADC_NCHS1_NS2_POSE)
+
+#define	ADC_NCHS1_NS1_POSS	0U 
+#define	ADC_NCHS1_NS1_POSE	4U 
+#define	ADC_NCHS1_NS1_MSK	BITS(ADC_NCHS1_NS1_POSS,ADC_NCHS1_NS1_POSE)
+
+/****************** Bit definition for ADC_NCHS2 register ************************/
+
+#define	ADC_NCHS2_NS8_POSS	24U 
+#define	ADC_NCHS2_NS8_POSE	28U 
+#define	ADC_NCHS2_NS8_MSK	BITS(ADC_NCHS2_NS8_POSS,ADC_NCHS2_NS8_POSE)
+
+#define	ADC_NCHS2_NS7_POSS	16U 
+#define	ADC_NCHS2_NS7_POSE	20U 
+#define	ADC_NCHS2_NS7_MSK	BITS(ADC_NCHS2_NS7_POSS,ADC_NCHS2_NS7_POSE)
+
+#define	ADC_NCHS2_NS6_POSS	8U 
+#define	ADC_NCHS2_NS6_POSE	12U 
+#define	ADC_NCHS2_NS6_MSK	BITS(ADC_NCHS2_NS6_POSS,ADC_NCHS2_NS6_POSE)
+
+#define	ADC_NCHS2_NS5_POSS	0U 
+#define	ADC_NCHS2_NS5_POSE	4U 
+#define	ADC_NCHS2_NS5_MSK	BITS(ADC_NCHS2_NS5_POSS,ADC_NCHS2_NS5_POSE)
+
+/****************** Bit definition for ADC_NCHS3 register ************************/
+
+#define	ADC_NCHS3_NS12_POSS	24U 
+#define	ADC_NCHS3_NS12_POSE	28U 
+#define	ADC_NCHS3_NS12_MSK	BITS(ADC_NCHS3_NS12_POSS,ADC_NCHS3_NS12_POSE)
+
+#define	ADC_NCHS3_NS11_POSS	16U 
+#define	ADC_NCHS3_NS11_POSE	20U 
+#define	ADC_NCHS3_NS11_MSK	BITS(ADC_NCHS3_NS11_POSS,ADC_NCHS3_NS11_POSE)
+
+#define	ADC_NCHS3_NS10_POSS	8U 
+#define	ADC_NCHS3_NS10_POSE	12U 
+#define	ADC_NCHS3_NS10_MSK	BITS(ADC_NCHS3_NS10_POSS,ADC_NCHS3_NS10_POSE)
+
+#define	ADC_NCHS3_NS9_POSS	0U 
+#define	ADC_NCHS3_NS9_POSE	4U 
+#define	ADC_NCHS3_NS9_MSK	BITS(ADC_NCHS3_NS9_POSS,ADC_NCHS3_NS9_POSE)
+
+/****************** Bit definition for ADC_NCHS4 register ************************/
+
+#define	ADC_NCHS4_NS16_POSS	24U 
+#define	ADC_NCHS4_NS16_POSE	28U 
+#define	ADC_NCHS4_NS16_MSK	BITS(ADC_NCHS4_NS16_POSS,ADC_NCHS4_NS16_POSE)
+
+#define	ADC_NCHS4_NS15_POSS	16U 
+#define	ADC_NCHS4_NS15_POSE	20U 
+#define	ADC_NCHS4_NS15_MSK	BITS(ADC_NCHS4_NS15_POSS,ADC_NCHS4_NS15_POSE)
+
+#define	ADC_NCHS4_NS14_POSS	8U 
+#define	ADC_NCHS4_NS14_POSE	12U 
+#define	ADC_NCHS4_NS14_MSK	BITS(ADC_NCHS4_NS14_POSS,ADC_NCHS4_NS14_POSE)
+
+#define	ADC_NCHS4_NS13_POSS	0U 
+#define	ADC_NCHS4_NS13_POSE	4U 
+#define	ADC_NCHS4_NS13_MSK	BITS(ADC_NCHS4_NS13_POSS,ADC_NCHS4_NS13_POSE)
+
+/****************** Bit definition for ADC_ICHS register ************************/
+
+#define	ADC_ICHS_IS4_POSS	24U 
+#define	ADC_ICHS_IS4_POSE	28U 
+#define	ADC_ICHS_IS4_MSK	BITS(ADC_ICHS_IS4_POSS,ADC_ICHS_IS4_POSE)
+
+#define	ADC_ICHS_IS3_POSS	16U 
+#define	ADC_ICHS_IS3_POSE	20U 
+#define	ADC_ICHS_IS3_MSK	BITS(ADC_ICHS_IS3_POSS,ADC_ICHS_IS3_POSE)
+
+#define	ADC_ICHS_IS2_POSS	8U 
+#define	ADC_ICHS_IS2_POSE	12U 
+#define	ADC_ICHS_IS2_MSK	BITS(ADC_ICHS_IS2_POSS,ADC_ICHS_IS2_POSE)
+
+#define	ADC_ICHS_IS1_POSS	0U 
+#define	ADC_ICHS_IS1_POSE	4U 
+#define	ADC_ICHS_IS1_MSK	BITS(ADC_ICHS_IS1_POSS,ADC_ICHS_IS1_POSE)
+
+/****************** Bit definition for ADC_CHSL register ************************/
+
+#define	ADC_CHSL_ISL_POSS	8U 
+#define	ADC_CHSL_ISL_POSE	9U 
+#define	ADC_CHSL_ISL_MSK	BITS(ADC_CHSL_ISL_POSS,ADC_CHSL_ISL_POSE)
+
+#define	ADC_CHSL_NSL_POSS	0U 
+#define	ADC_CHSL_NSL_POSE	3U 
+#define	ADC_CHSL_NSL_MSK	BITS(ADC_CHSL_NSL_POSS,ADC_CHSL_NSL_POSE)
+
+/****************** Bit definition for ADC_ICHDR1 register ************************/
+
+#define	ADC_ICHDR1_VAL_POSS	0U 
+#define	ADC_ICHDR1_VAL_POSE	15U 
+#define	ADC_ICHDR1_VAL_MSK	BITS(ADC_ICHDR1_VAL_POSS,ADC_ICHDR1_VAL_POSE)
+
+/****************** Bit definition for ADC_ICHDR2 register ************************/
+
+#define	ADC_ICHDR2_VAL_POSS	0U 
+#define	ADC_ICHDR2_VAL_POSE	15U 
+#define	ADC_ICHDR2_VAL_MSK	BITS(ADC_ICHDR2_VAL_POSS,ADC_ICHDR2_VAL_POSE)
+
+/****************** Bit definition for ADC_ICHDR3 register ************************/
+
+#define	ADC_ICHDR3_VAL_POSS	0U 
+#define	ADC_ICHDR3_VAL_POSE	15U 
+#define	ADC_ICHDR3_VAL_MSK	BITS(ADC_ICHDR3_VAL_POSS,ADC_ICHDR3_VAL_POSE)
+
+/****************** Bit definition for ADC_ICHDR4 register ************************/
+
+#define	ADC_ICHDR4_VAL_POSS	0U 
+#define	ADC_ICHDR4_VAL_POSE	15U 
+#define	ADC_ICHDR4_VAL_MSK	BITS(ADC_ICHDR4_VAL_POSS,ADC_ICHDR4_VAL_POSE)
+
+/****************** Bit definition for ADC_NCHDR register ************************/
+
+#define	ADC_NCHDR_VAL_POSS	0U 
+#define	ADC_NCHDR_VAL_POSE	15U 
+#define	ADC_NCHDR_VAL_MSK	BITS(ADC_NCHDR_VAL_POSS,ADC_NCHDR_VAL_POSE)
+
+/****************** Bit definition for ADC_CCR register ************************/
+
+#define	ADC_CCR_TRMEN_POS	28U 
+#define	ADC_CCR_TRMEN_MSK	BIT(ADC_CCR_TRMEN_POS)
+
+#define	ADC_CCR_GAINCALEN_POS	25U 
+#define	ADC_CCR_GAINCALEN_MSK	BIT(ADC_CCR_GAINCALEN_POS)
+
+#define	ADC_CCR_OFFCALEN_POS	24U 
+#define	ADC_CCR_OFFCALEN_MSK	BIT(ADC_CCR_OFFCALEN_POS)
+
+#define	ADC_CCR_VREFOEN_POS	19U 
+#define	ADC_CCR_VREFOEN_MSK	BIT(ADC_CCR_VREFOEN_POS)
+
+#define	ADC_CCR_VRNSEL_POS	18U 
+#define	ADC_CCR_VRNSEL_MSK	BIT(ADC_CCR_VRNSEL_POS)
+
+#define	ADC_CCR_VRPSEL_POSS	16U 
+#define	ADC_CCR_VRPSEL_POSE	17U 
+#define	ADC_CCR_VRPSEL_MSK	BITS(ADC_CCR_VRPSEL_POSS,ADC_CCR_VRPSEL_POSE)
+
+#define	ADC_CCR_PWRMODSEL_POS	15U 
+#define	ADC_CCR_PWRMODSEL_MSK	BIT(ADC_CCR_PWRMODSEL_POS)
+
+#define	ADC_CCR_DIFFEN_POS	12U 
+#define	ADC_CCR_DIFFEN_MSK	BIT(ADC_CCR_DIFFEN_POS)
+
+#define	ADC_CCR_IREFEN_POS	11U 
+#define	ADC_CCR_IREFEN_MSK	BIT(ADC_CCR_IREFEN_POS)
+
+#define	ADC_CCR_VRBUFEN_POS	10U 
+#define	ADC_CCR_VRBUFEN_MSK	BIT(ADC_CCR_VRBUFEN_POS)
+
+#define	ADC_CCR_VCMBUFEN_POS	9U 
+#define	ADC_CCR_VCMBUFEN_MSK	BIT(ADC_CCR_VCMBUFEN_POS)
+
+#define	ADC_CCR_VREFEN_POS	8U 
+#define	ADC_CCR_VREFEN_MSK	BIT(ADC_CCR_VREFEN_POS)
+
+#define	ADC_CCR_CKDIV_POSS	0U 
+#define	ADC_CCR_CKDIV_POSE	2U 
+#define	ADC_CCR_CKDIV_MSK	BITS(ADC_CCR_CKDIV_POSS,ADC_CCR_CKDIV_POSE)
+
+typedef struct
+{
+	__I uint32_t STAT;
+	__O uint32_t CLR;
+	__IO uint32_t CON0;
+	__IO uint32_t CON1;
+	__IO uint32_t SMPT1;
+	__IO uint32_t SMPT2;
+	__IO uint32_t ICHOFF[4];
+	__IO uint32_t WDTH;
+	__IO uint32_t WDTL;
+	__IO uint32_t NCHS1;
+	__IO uint32_t NCHS2;
+	__IO uint32_t NCHS3;
+	__IO uint32_t NCHS4;
+	__IO uint32_t ICHS;
+	__IO uint32_t CHSL;
+	__I uint32_t ICHDR[4];
+	__I uint32_t NCHDR;
+	__IO uint32_t CCR;
+} ADC_TypeDef;
+
+/****************** Bit definition for ACMP_CON register ************************/
+
+#define	ACMP_CON_FALLEN_POS	17U 
+#define	ACMP_CON_FALLEN_MSK	BIT(ACMP_CON_FALLEN_POS)
+
+#define	ACMP_CON_RISEEN_POS	16U 
+#define	ACMP_CON_RISEEN_MSK	BIT(ACMP_CON_RISEEN_POS)
+
+#define	ACMP_CON_MODSEL_POSS	14U 
+#define	ACMP_CON_MODSEL_POSE	15U 
+#define	ACMP_CON_MODSEL_MSK	BITS(ACMP_CON_MODSEL_POSS,ACMP_CON_MODSEL_POSE)
+
+#define	ACMP_CON_WARMUPT_POSS	8U 
+#define	ACMP_CON_WARMUPT_POSE	10U 
+#define	ACMP_CON_WARMUPT_MSK	BITS(ACMP_CON_WARMUPT_POSS,ACMP_CON_WARMUPT_POSE)
+
+#define	ACMP_CON_HYSTSEL_POSS	4U 
+#define	ACMP_CON_HYSTSEL_POSE	6U 
+#define	ACMP_CON_HYSTSEL_MSK	BITS(ACMP_CON_HYSTSEL_POSS,ACMP_CON_HYSTSEL_POSE)
+
+#define	ACMP_CON_OUTINV_POS	3U 
+#define	ACMP_CON_OUTINV_MSK	BIT(ACMP_CON_OUTINV_POS)
+
+#define	ACMP_CON_INACTV_POS	2U 
+#define	ACMP_CON_INACTV_MSK	BIT(ACMP_CON_INACTV_POS)
+
+#define	ACMP_CON_EN_POS	0U 
+#define	ACMP_CON_EN_MSK	BIT(ACMP_CON_EN_POS)
+
+/****************** Bit definition for ACMP_INPUTSEL register ************************/
+
+#define	ACMP_INPUTSEL_VDDLVL_POSS	8U 
+#define	ACMP_INPUTSEL_VDDLVL_POSE	13U 
+#define	ACMP_INPUTSEL_VDDLVL_MSK	BITS(ACMP_INPUTSEL_VDDLVL_POSS,ACMP_INPUTSEL_VDDLVL_POSE)
+
+#define	ACMP_INPUTSEL_NSEL_POSS	4U 
+#define	ACMP_INPUTSEL_NSEL_POSE	7U 
+#define	ACMP_INPUTSEL_NSEL_MSK	BITS(ACMP_INPUTSEL_NSEL_POSS,ACMP_INPUTSEL_NSEL_POSE)
+
+#define	ACMP_INPUTSEL_PSEL_POSS	0U 
+#define	ACMP_INPUTSEL_PSEL_POSE	2U 
+#define	ACMP_INPUTSEL_PSEL_MSK	BITS(ACMP_INPUTSEL_PSEL_POSS,ACMP_INPUTSEL_PSEL_POSE)
+
+/****************** Bit definition for ACMP_STAT register ************************/
+
+#define	ACMP_STAT_OUT_POS	1U 
+#define	ACMP_STAT_OUT_MSK	BIT(ACMP_STAT_OUT_POS)
+
+#define	ACMP_STAT_ACT_POS	0U 
+#define	ACMP_STAT_ACT_MSK	BIT(ACMP_STAT_ACT_POS)
+
+/****************** Bit definition for ACMP_IES register ************************/
+
+#define	ACMP_IES_WARMUP_POS	1U 
+#define	ACMP_IES_WARMUP_MSK	BIT(ACMP_IES_WARMUP_POS)
+
+#define	ACMP_IES_EDGE_POS	0U 
+#define	ACMP_IES_EDGE_MSK	BIT(ACMP_IES_EDGE_POS)
+
+/****************** Bit definition for ACMP_IEV register ************************/
+
+#define	ACMP_IEV_WARMUP_POS	1U 
+#define	ACMP_IEV_WARMUP_MSK	BIT(ACMP_IEV_WARMUP_POS)
+
+#define	ACMP_IEV_EDGE_POS	0U 
+#define	ACMP_IEV_EDGE_MSK	BIT(ACMP_IEV_EDGE_POS)
+
+/****************** Bit definition for ACMP_IEC register ************************/
+
+#define	ACMP_IEC_WARMUP_POS	1U 
+#define	ACMP_IEC_WARMUP_MSK	BIT(ACMP_IEC_WARMUP_POS)
+
+#define	ACMP_IEC_EDGE_POS	0U 
+#define	ACMP_IEC_EDGE_MSK	BIT(ACMP_IEC_EDGE_POS)
+
+/****************** Bit definition for ACMP_RIF register ************************/
+
+#define	ACMP_RIF_WARMUP_POS	1U 
+#define	ACMP_RIF_WARMUP_MSK	BIT(ACMP_RIF_WARMUP_POS)
+
+#define	ACMP_RIF_EDGE_POS	0U 
+#define	ACMP_RIF_EDGE_MSK	BIT(ACMP_RIF_EDGE_POS)
+
+/****************** Bit definition for ACMP_IFM register ************************/
+
+#define	ACMP_IFM_WARMUP_POS	1U 
+#define	ACMP_IFM_WARMUP_MSK	BIT(ACMP_IFM_WARMUP_POS)
+
+#define	ACMP_IFM_EDGE_POS	0U 
+#define	ACMP_IFM_EDGE_MSK	BIT(ACMP_IFM_EDGE_POS)
+
+/****************** Bit definition for ACMP_IFC register ************************/
+
+#define	ACMP_IFC_WARMUP_POS	1U 
+#define	ACMP_IFC_WARMUP_MSK	BIT(ACMP_IFC_WARMUP_POS)
+
+#define	ACMP_IFC_EDGE_POS	0U 
+#define	ACMP_IFC_EDGE_MSK	BIT(ACMP_IFC_EDGE_POS)
+
+/****************** Bit definition for ACMP_PORT register ************************/
+
+#define	ACMP_PORT_PEN_POS	0U 
+#define	ACMP_PORT_PEN_MSK	BIT(ACMP_PORT_PEN_POS)
+
+typedef struct
+{
+	__IO uint32_t CON;
+	__IO uint32_t INPUTSEL;
+	__I uint32_t STAT;
+	__O uint32_t IES;
+	__I uint32_t IEV;
+	__O uint32_t IEC;
+	__I uint32_t RIF;
+	__O uint32_t IFM;
+	__O uint32_t IFC;
+	__IO uint32_t PORT;
+} ACMP_TypeDef;
+
+/****************** Bit definition for CALC_SQRTSR register ************************/
+
+#define	CALC_SQRTSR_BUSY_POS	0U 
+#define	CALC_SQRTSR_BUSY_MSK	BIT(CALC_SQRTSR_BUSY_POS)
+
+/****************** Bit definition for CALC_RDCND register ************************/
+
+#define	CALC_RDCND_RADICAND_POSS	0U 
+#define	CALC_RDCND_RADICAND_POSE	31U 
+#define	CALC_RDCND_RADICAND_MSK	BITS(CALC_RDCND_RADICAND_POSS,CALC_RDCND_RADICAND_POSE)
+
+/****************** Bit definition for CALC_SQRTRES register ************************/
+
+#define	CALC_SQRTRES_RESULT_POSS	0U 
+#define	CALC_SQRTRES_RESULT_POSE	15U 
+#define	CALC_SQRTRES_RESULT_MSK	BITS(CALC_SQRTRES_RESULT_POSS,CALC_SQRTRES_RESULT_POSE)
+
+/****************** Bit definition for CALC_DIVDR register ************************/
+
+#define	CALC_DIVDR_DIVD_POSS	0U 
+#define	CALC_DIVDR_DIVD_POSE	31U 
+#define	CALC_DIVDR_DIVD_MSK	BITS(CALC_DIVDR_DIVD_POSS,CALC_DIVDR_DIVD_POSE)
+
+/****************** Bit definition for CALC_DIVSR register ************************/
+
+#define	CALC_DIVSR_DIVS_POSS	0U 
+#define	CALC_DIVSR_DIVS_POSE	31U 
+#define	CALC_DIVSR_DIVS_MSK	BITS(CALC_DIVSR_DIVS_POSS,CALC_DIVSR_DIVS_POSE)
+
+/****************** Bit definition for CALC_DIVQR register ************************/
+
+#define	CALC_DIVQR_DIVQ_POSS	0U 
+#define	CALC_DIVQR_DIVQ_POSE	31U 
+#define	CALC_DIVQR_DIVQ_MSK	BITS(CALC_DIVQR_DIVQ_POSS,CALC_DIVQR_DIVQ_POSE)
+
+/****************** Bit definition for CALC_DIVRR register ************************/
+
+#define	CALC_DIVRR_DIVS_POSS	0U 
+#define	CALC_DIVRR_DIVS_POSE	31U 
+#define	CALC_DIVRR_DIVS_MSK	BITS(CALC_DIVRR_DIVS_POSS,CALC_DIVRR_DIVS_POSE)
+
+/****************** Bit definition for CALC_DIVCSR register ************************/
+
+#define	CALC_DIVCSR_TRM_POS	9U 
+#define	CALC_DIVCSR_TRM_MSK	BIT(CALC_DIVCSR_TRM_POS)
+
+#define	CALC_DIVCSR_SIGN_POS	8U 
+#define	CALC_DIVCSR_SIGN_MSK	BIT(CALC_DIVCSR_SIGN_POS)
+
+#define	CALC_DIVCSR_DZ_POS	1U 
+#define	CALC_DIVCSR_DZ_MSK	BIT(CALC_DIVCSR_DZ_POS)
+
+#define	CALC_DIVCSR_BUSY_POS	0U 
+#define	CALC_DIVCSR_BUSY_MSK	BIT(CALC_DIVCSR_BUSY_POS)
+
+typedef struct
+{
+	__I uint32_t SQRTSR;
+	__IO uint32_t RDCND;
+	__I uint32_t SQRTRES;
+	uint32_t RESERVED0[5] ;
+	__IO uint32_t DIVDR;
+	__IO uint32_t DIVSR;
+	__I uint32_t DIVQR;
+	__I uint32_t DIVRR;
+	__IO uint32_t DIVCSR;
+} CALC_TypeDef;
+
+/****************** Bit definition for TRNG_CR register ************************/
+
+#define	TRNG_CR_ADJC_POSS	16U 
+#define	TRNG_CR_ADJC_POSE	17U 
+#define	TRNG_CR_ADJC_MSK	BITS(TRNG_CR_ADJC_POSS,TRNG_CR_ADJC_POSE)
+
+#define	TRNG_CR_SDSEL_POSS	10U 
+#define	TRNG_CR_SDSEL_POSE	11U 
+#define	TRNG_CR_SDSEL_MSK	BITS(TRNG_CR_SDSEL_POSS,TRNG_CR_SDSEL_POSE)
+
+#define	TRNG_CR_DSEL_POSS	8U 
+#define	TRNG_CR_DSEL_POSE	9U 
+#define	TRNG_CR_DSEL_MSK	BITS(TRNG_CR_DSEL_POSS,TRNG_CR_DSEL_POSE)
+
+#define	TRNG_CR_POSTEN_POS	3U 
+#define	TRNG_CR_POSTEN_MSK	BIT(TRNG_CR_POSTEN_POS)
+
+#define	TRNG_CR_TRNGSEL_POS	2U 
+#define	TRNG_CR_TRNGSEL_MSK	BIT(TRNG_CR_TRNGSEL_POS)
+
+#define	TRNG_CR_ADJM_POS	1U 
+#define	TRNG_CR_ADJM_MSK	BIT(TRNG_CR_ADJM_POS)
+
+#define	TRNG_CR_TRNGEN_POS	0U 
+#define	TRNG_CR_TRNGEN_MSK	BIT(TRNG_CR_TRNGEN_POS)
+
+/****************** Bit definition for TRNG_SR register ************************/
+
+#define	TRNG_SR_OVER_POS	3U 
+#define	TRNG_SR_OVER_MSK	BIT(TRNG_SR_OVER_POS)
+
+#define	TRNG_SR_SERR_POS	2U 
+#define	TRNG_SR_SERR_MSK	BIT(TRNG_SR_SERR_POS)
+
+#define	TRNG_SR_DAVLD_POS	1U 
+#define	TRNG_SR_DAVLD_MSK	BIT(TRNG_SR_DAVLD_POS)
+
+#define	TRNG_SR_START_POS	0U 
+#define	TRNG_SR_START_MSK	BIT(TRNG_SR_START_POS)
+
+/****************** Bit definition for TRNG_DR register ************************/
+
+#define	TRNG_DR_DATA_POSS	0U 
+#define	TRNG_DR_DATA_POSE	31U 
+#define	TRNG_DR_DATA_MSK	BITS(TRNG_DR_DATA_POSS,TRNG_DR_DATA_POSE)
+
+/****************** Bit definition for TRNG_SEED register ************************/
+
+#define	TRNG_SEED_SEED_POSS	0U 
+#define	TRNG_SEED_SEED_POSE	31U 
+#define	TRNG_SEED_SEED_MSK	BITS(TRNG_SEED_SEED_POSS,TRNG_SEED_SEED_POSE)
+
+/****************** Bit definition for TRNG_CFGR register ************************/
+
+#define	TRNG_CFGR_TOPLMT_POSS	16U 
+#define	TRNG_CFGR_TOPLMT_POSE	24U 
+#define	TRNG_CFGR_TOPLMT_MSK	BITS(TRNG_CFGR_TOPLMT_POSS,TRNG_CFGR_TOPLMT_POSE)
+
+#define	TRNG_CFGR_CKDIV_POSS	8U 
+#define	TRNG_CFGR_CKDIV_POSE	11U 
+#define	TRNG_CFGR_CKDIV_MSK	BITS(TRNG_CFGR_CKDIV_POSS,TRNG_CFGR_CKDIV_POSE)
+
+#define	TRNG_CFGR_TSTART_POSS	0U 
+#define	TRNG_CFGR_TSTART_POSE	2U 
+#define	TRNG_CFGR_TSTART_MSK	BITS(TRNG_CFGR_TSTART_POSS,TRNG_CFGR_TSTART_POSE)
+
+/****************** Bit definition for TRNG_IER register ************************/
+
+#define	TRNG_IER_SERR_POS	2U 
+#define	TRNG_IER_SERR_MSK	BIT(TRNG_IER_SERR_POS)
+
+#define	TRNG_IER_DAVLD_POS	1U 
+#define	TRNG_IER_DAVLD_MSK	BIT(TRNG_IER_DAVLD_POS)
+
+#define	TRNG_IER_START_POS	0U 
+#define	TRNG_IER_START_MSK	BIT(TRNG_IER_START_POS)
+
+/****************** Bit definition for TRNG_IFR register ************************/
+
+#define	TRNG_IFR_SERR_POS	2U 
+#define	TRNG_IFR_SERR_MSK	BIT(TRNG_IFR_SERR_POS)
+
+#define	TRNG_IFR_DAVLD_POS	1U 
+#define	TRNG_IFR_DAVLD_MSK	BIT(TRNG_IFR_DAVLD_POS)
+
+#define	TRNG_IFR_START_POS	0U 
+#define	TRNG_IFR_START_MSK	BIT(TRNG_IFR_START_POS)
+
+/****************** Bit definition for TRNG_IFCR register ************************/
+
+#define	TRNG_IFCR_SERRC_POS	2U 
+#define	TRNG_IFCR_SERRC_MSK	BIT(TRNG_IFCR_SERRC_POS)
+
+#define	TRNG_IFCR_DAVLDC_POS	1U 
+#define	TRNG_IFCR_DAVLDC_MSK	BIT(TRNG_IFCR_DAVLDC_POS)
+
+#define	TRNG_IFCR_STARTC_POS	0U 
+#define	TRNG_IFCR_STARTC_MSK	BIT(TRNG_IFCR_STARTC_POS)
+
+/****************** Bit definition for TRNG_ISR register ************************/
+
+#define	TRNG_ISR_SERR_POS	2U 
+#define	TRNG_ISR_SERR_MSK	BIT(TRNG_ISR_SERR_POS)
+
+#define	TRNG_ISR_DAVLD_POS	1U 
+#define	TRNG_ISR_DAVLD_MSK	BIT(TRNG_ISR_DAVLD_POS)
+
+#define	TRNG_ISR_START_POS	0U 
+#define	TRNG_ISR_START_MSK	BIT(TRNG_ISR_START_POS)
+
+typedef struct
+{
+	__IO uint32_t CR;
+	__I uint32_t SR;
+	__I uint32_t DR;
+	__IO uint32_t SEED;
+	__IO uint32_t CFGR;
+	__IO uint32_t IER;
+	__I uint32_t IFR;
+	__O uint32_t IFCR;
+	__I uint32_t ISR;
+} TRNG_TypeDef;
+
+/****************** Bit definition for TSENSE_WPR register ************************/
+
+#define	TSENSE_WPR_WP_POS	0U 
+#define	TSENSE_WPR_WP_MSK	BIT(TSENSE_WPR_WP_POS)
+
+/****************** Bit definition for TSENSE_CR register ************************/
+
+#define	TSENSE_CR_TSU_POSS	12U 
+#define	TSENSE_CR_TSU_POSE	14U 
+#define	TSENSE_CR_TSU_MSK	BITS(TSENSE_CR_TSU_POSS,TSENSE_CR_TSU_POSE)
+
+#define	TSENSE_CR_TOM_POSS	8U 
+#define	TSENSE_CR_TOM_POSE	10U 
+#define	TSENSE_CR_TOM_MSK	BITS(TSENSE_CR_TOM_POSS,TSENSE_CR_TOM_POSE)
+
+#define	TSENSE_CR_CTN_POS	4U 
+#define	TSENSE_CR_CTN_MSK	BIT(TSENSE_CR_CTN_POS)
+
+#define	TSENSE_CR_RST_POS	3U 
+#define	TSENSE_CR_RST_MSK	BIT(TSENSE_CR_RST_POS)
+
+#define	TSENSE_CR_ENS_POS	2U 
+#define	TSENSE_CR_ENS_MSK	BIT(TSENSE_CR_ENS_POS)
+
+#define	TSENSE_CR_REQEN_POS	1U 
+#define	TSENSE_CR_REQEN_MSK	BIT(TSENSE_CR_REQEN_POS)
+
+#define	TSENSE_CR_EN_POS	0U 
+#define	TSENSE_CR_EN_MSK	BIT(TSENSE_CR_EN_POS)
+
+/****************** Bit definition for TSENSE_DR register ************************/
+
+#define	TSENSE_DR_ERR_POS	31U 
+#define	TSENSE_DR_ERR_MSK	BIT(TSENSE_DR_ERR_POS)
+
+#define	TSENSE_DR_DATA_POSS	0U 
+#define	TSENSE_DR_DATA_POSE	15U 
+#define	TSENSE_DR_DATA_MSK	BITS(TSENSE_DR_DATA_POSS,TSENSE_DR_DATA_POSE)
+
+/****************** Bit definition for TSENSE_PSR register ************************/
+
+#define	TSENSE_PSR_PRS_POSS	0U 
+#define	TSENSE_PSR_PRS_POSE	7U 
+#define	TSENSE_PSR_PRS_MSK	BITS(TSENSE_PSR_PRS_POSS,TSENSE_PSR_PRS_POSE)
+
+/****************** Bit definition for TSENSE_IE register ************************/
+
+#define	TSENSE_IE_TSENSE_POS	0U 
+#define	TSENSE_IE_TSENSE_MSK	BIT(TSENSE_IE_TSENSE_POS)
+
+/****************** Bit definition for TSENSE_IF register ************************/
+
+#define	TSENSE_IF_TSENSE_POS	0U 
+#define	TSENSE_IF_TSENSE_MSK	BIT(TSENSE_IF_TSENSE_POS)
+
+/****************** Bit definition for TSENSE_IFCR register ************************/
+
+#define	TSENSE_IFCR_TSENSE_POS	0U 
+#define	TSENSE_IFCR_TSENSE_MSK	BIT(TSENSE_IFCR_TSENSE_POS)
+
+/****************** Bit definition for TSENSE_LTGR register ************************/
+
+#define	TSENSE_LTGR_LTG_POSS	0U 
+#define	TSENSE_LTGR_LTG_POSE	20U 
+#define	TSENSE_LTGR_LTG_MSK	BITS(TSENSE_LTGR_LTG_POSS,TSENSE_LTGR_LTG_POSE)
+
+/****************** Bit definition for TSENSE_HTGR register ************************/
+
+#define	TSENSE_HTGR_HTG_POSS	0U 
+#define	TSENSE_HTGR_HTG_POSE	20U 
+#define	TSENSE_HTGR_HTG_MSK	BITS(TSENSE_HTGR_HTG_POSS,TSENSE_HTGR_HTG_POSE)
+
+/****************** Bit definition for TSENSE_TBDR register ************************/
+
+#define	TSENSE_TBDR_TBD_POSS	0U 
+#define	TSENSE_TBDR_TBD_POSE	15U 
+#define	TSENSE_TBDR_TBD_MSK	BITS(TSENSE_TBDR_TBD_POSS,TSENSE_TBDR_TBD_POSE)
+
+/****************** Bit definition for TSENSE_TCALBDR register ************************/
+
+#define	TSENSE_TCALBDR_TCAL_POSS	0U 
+#define	TSENSE_TCALBDR_TCAL_POSE	16U 
+#define	TSENSE_TCALBDR_TCAL_MSK	BITS(TSENSE_TCALBDR_TCAL_POSS,TSENSE_TCALBDR_TCAL_POSE)
+
+/****************** Bit definition for TSENSE_SR register ************************/
+
+#define	TSENSE_SR_TSOUT_POS	31U 
+#define	TSENSE_SR_TSOUT_MSK	BIT(TSENSE_SR_TSOUT_POS)
+
+#define	TSENSE_SR_NVLD_POS	25U 
+#define	TSENSE_SR_NVLD_MSK	BIT(TSENSE_SR_NVLD_POS)
+
+#define	TSENSE_SR_TCAL_POSS	0U 
+#define	TSENSE_SR_TCAL_POSE	24U 
+#define	TSENSE_SR_TCAL_MSK	BITS(TSENSE_SR_TCAL_POSS,TSENSE_SR_TCAL_POSE)
+
+typedef struct
+{
+	__IO uint32_t WPR;
+	__IO uint32_t CR;
+	__I uint32_t DR;
+	__IO uint32_t PSR;
+	__IO uint32_t IE;
+	__I uint32_t IF;
+	__IO uint32_t IFCR;
+	__IO uint32_t LTGR;
+	__IO uint32_t HTGR;
+	__IO uint32_t TBDR;
+	__IO uint32_t TCALBDR;
+	__I uint32_t SR;
+} TSENSE_TypeDef;
+
+/****************** Bit definition for IWDT_LOAD register ************************/
+
+#define	IWDT_LOAD_LOAD_POSS	0U 
+#define	IWDT_LOAD_LOAD_POSE	31U 
+#define	IWDT_LOAD_LOAD_MSK	BITS(IWDT_LOAD_LOAD_POSS,IWDT_LOAD_LOAD_POSE)
+
+/****************** Bit definition for IWDT_VALUE register ************************/
+
+#define	IWDT_VALUE_VALUE_POSS	0U 
+#define	IWDT_VALUE_VALUE_POSE	31U 
+#define	IWDT_VALUE_VALUE_MSK	BITS(IWDT_VALUE_VALUE_POSS,IWDT_VALUE_VALUE_POSE)
+
+/****************** Bit definition for IWDT_CON register ************************/
+
+#define	IWDT_CON_CLKS_POS	3U 
+#define	IWDT_CON_CLKS_MSK	BIT(IWDT_CON_CLKS_POS)
+
+#define	IWDT_CON_RSTEN_POS	2U 
+#define	IWDT_CON_RSTEN_MSK	BIT(IWDT_CON_RSTEN_POS)
+
+#define	IWDT_CON_IE_POS	1U 
+#define	IWDT_CON_IE_MSK	BIT(IWDT_CON_IE_POS)
+
+#define	IWDT_CON_EN_POS	0U 
+#define	IWDT_CON_EN_MSK	BIT(IWDT_CON_EN_POS)
+
+/****************** Bit definition for IWDT_INTCLR register ************************/
+
+#define	IWDT_INTCLR_INTCLR_POSS	0U 
+#define	IWDT_INTCLR_INTCLR_POSE	31U 
+#define	IWDT_INTCLR_INTCLR_MSK	BITS(IWDT_INTCLR_INTCLR_POSS,IWDT_INTCLR_INTCLR_POSE)
+
+/****************** Bit definition for IWDT_RIS register ************************/
+
+#define	IWDT_RIS_WDTIF_POS	0U 
+#define	IWDT_RIS_WDTIF_MSK	BIT(IWDT_RIS_WDTIF_POS)
+
+/****************** Bit definition for IWDT_LOCK register ************************/
+
+#define	IWDT_LOCK_LOCK_POS	0U 
+#define	IWDT_LOCK_LOCK_MSK	BIT(IWDT_LOCK_LOCK_POS)
+
+typedef struct
+{
+	__O uint32_t LOAD;
+	__I uint32_t VALUE;
+	__IO uint32_t CON;
+	__O uint32_t INTCLR;
+	__I uint32_t RIS;
+	uint32_t RESERVED0[59] ;
+	__IO uint32_t LOCK;
+} IWDT_TypeDef;
+
+/****************** Bit definition for WWDT_LOAD register ************************/
+
+#define	WWDT_LOAD_LOAD_POSS	0U 
+#define	WWDT_LOAD_LOAD_POSE	31U 
+#define	WWDT_LOAD_LOAD_MSK	BITS(WWDT_LOAD_LOAD_POSS,WWDT_LOAD_LOAD_POSE)
+
+/****************** Bit definition for WWDT_VALUE register ************************/
+
+#define	WWDT_VALUE_VALUE_POSS	0U 
+#define	WWDT_VALUE_VALUE_POSE	31U 
+#define	WWDT_VALUE_VALUE_MSK	BITS(WWDT_VALUE_VALUE_POSS,WWDT_VALUE_VALUE_POSE)
+
+/****************** Bit definition for WWDT_CON register ************************/
+
+#define	WWDT_CON_WWDTWIN_POSS	4U 
+#define	WWDT_CON_WWDTWIN_POSE	5U 
+#define	WWDT_CON_WWDTWIN_MSK	BITS(WWDT_CON_WWDTWIN_POSS,WWDT_CON_WWDTWIN_POSE)
+
+#define	WWDT_CON_CLKS_POS	3U 
+#define	WWDT_CON_CLKS_MSK	BIT(WWDT_CON_CLKS_POS)
+
+#define	WWDT_CON_RSTEN_POS	2U 
+#define	WWDT_CON_RSTEN_MSK	BIT(WWDT_CON_RSTEN_POS)
+
+#define	WWDT_CON_IE_POS	1U 
+#define	WWDT_CON_IE_MSK	BIT(WWDT_CON_IE_POS)
+
+#define	WWDT_CON_EN_POS	0U 
+#define	WWDT_CON_EN_MSK	BIT(WWDT_CON_EN_POS)
+
+/****************** Bit definition for WWDT_INTCLR register ************************/
+
+#define	WWDT_INTCLR_INTCLR_POSS	0U 
+#define	WWDT_INTCLR_INTCLR_POSE	31U 
+#define	WWDT_INTCLR_INTCLR_MSK	BITS(WWDT_INTCLR_INTCLR_POSS,WWDT_INTCLR_INTCLR_POSE)
+
+/****************** Bit definition for WWDT_RIS register ************************/
+
+#define	WWDT_RIS_WWDTIF_POS	0U 
+#define	WWDT_RIS_WWDTIF_MSK	BIT(WWDT_RIS_WWDTIF_POS)
+
+/****************** Bit definition for WWDT_LOCK register ************************/
+
+#define	WWDT_LOCK_LOCK_POS	0U 
+#define	WWDT_LOCK_LOCK_MSK	BIT(WWDT_LOCK_LOCK_POS)
+
+typedef struct
+{
+	__O uint32_t LOAD;
+	__I uint32_t VALUE;
+	__IO uint32_t CON;
+	__O uint32_t INTCLR;
+	__I uint32_t RIS;
+	uint32_t RESERVED0[59];
+	__IO uint32_t LOCK;
+} WWDT_TypeDef;
+
+/****************** Bit definition for LP16T_CON0 register ************************/
+
+#define	LP16T_CON0_PRELOAD_POS	22U 
+#define	LP16T_CON0_PRELOAD_MSK	BIT(LP16T_CON0_PRELOAD_POS)
+
+#define	LP16T_CON0_WAVEPOL_POS	21U 
+#define	LP16T_CON0_WAVEPOL_MSK	BIT(LP16T_CON0_WAVEPOL_POS)
+
+#define	LP16T_CON0_WAVE_POSS	19U 
+#define	LP16T_CON0_WAVE_POSE	20U 
+#define	LP16T_CON0_WAVE_MSK	BITS(LP16T_CON0_WAVE_POSS,LP16T_CON0_WAVE_POSE)
+
+#define	LP16T_CON0_TRIGEN_POSS	17U 
+#define	LP16T_CON0_TRIGEN_POSE	18U 
+#define	LP16T_CON0_TRIGEN_MSK	BITS(LP16T_CON0_TRIGEN_POSS,LP16T_CON0_TRIGEN_POSE)
+
+#define	LP16T_CON0_TRIGSEL_POSS	13U 
+#define	LP16T_CON0_TRIGSEL_POSE	15U 
+#define	LP16T_CON0_TRIGSEL_MSK	BITS(LP16T_CON0_TRIGSEL_POSS,LP16T_CON0_TRIGSEL_POSE)
+
+#define	LP16T_CON0_PRESC_POSS	9U 
+#define	LP16T_CON0_PRESC_POSE	11U 
+#define	LP16T_CON0_PRESC_MSK	BITS(LP16T_CON0_PRESC_POSS,LP16T_CON0_PRESC_POSE)
+
+#define	LP16T_CON0_TRGFLT_POSS	6U 
+#define	LP16T_CON0_TRGFLT_POSE	7U 
+#define	LP16T_CON0_TRGFLT_MSK	BITS(LP16T_CON0_TRGFLT_POSS,LP16T_CON0_TRGFLT_POSE)
+
+#define	LP16T_CON0_CKFLT_POSS	3U 
+#define	LP16T_CON0_CKFLT_POSE	4U 
+#define	LP16T_CON0_CKFLT_MSK	BITS(LP16T_CON0_CKFLT_POSS,LP16T_CON0_CKFLT_POSE)
+
+#define	LP16T_CON0_CKPOL_POS	1U 
+#define	LP16T_CON0_CKPOL_MSK	BIT(LP16T_CON0_CKPOL_POS)
+
+#define	LP16T_CON0_CKSEL_POS	0U 
+#define	LP16T_CON0_CKSEL_MSK	BIT(LP16T_CON0_CKSEL_POS)
+
+/****************** Bit definition for LP16T_CON1 register ************************/
+
+#define	LP16T_CON1_CNTSTRT_POS	2U 
+#define	LP16T_CON1_CNTSTRT_MSK	BIT(LP16T_CON1_CNTSTRT_POS)
+
+#define	LP16T_CON1_SNGSTRT_POS	1U 
+#define	LP16T_CON1_SNGSTRT_MSK	BIT(LP16T_CON1_SNGSTRT_POS)
+
+#define	LP16T_CON1_ENABLE_POS	0U 
+#define	LP16T_CON1_ENABLE_MSK	BIT(LP16T_CON1_ENABLE_POS)
+
+/****************** Bit definition for LP16T_ARR register ************************/
+
+#define	LP16T_ARR_ARR_POSS	0U 
+#define	LP16T_ARR_ARR_POSE	15U 
+#define	LP16T_ARR_ARR_MSK	BITS(LP16T_ARR_ARR_POSS,LP16T_ARR_ARR_POSE)
+
+/****************** Bit definition for LP16T_CNT register ************************/
+
+#define	LP16T_CNT_CNT_POSS	0U 
+#define	LP16T_CNT_CNT_POSE	15U 
+#define	LP16T_CNT_CNT_MSK	BITS(LP16T_CNT_CNT_POSS,LP16T_CNT_CNT_POSE)
+
+/****************** Bit definition for LP16T_CMP register ************************/
+
+#define	LP16T_CMP_CMP_POSS	0U 
+#define	LP16T_CMP_CMP_POSE	15U 
+#define	LP16T_CMP_CMP_MSK	BITS(LP16T_CMP_CMP_POSS,LP16T_CMP_CMP_POSE)
+
+/****************** Bit definition for LP16T_IER register ************************/
+
+#define	LP16T_IER_EXTTRIGIE_POS	2U 
+#define	LP16T_IER_EXTTRIGIE_MSK	BIT(LP16T_IER_EXTTRIGIE_POS)
+
+#define	LP16T_IER_ARRMIE_POS	1U 
+#define	LP16T_IER_ARRMIE_MSK	BIT(LP16T_IER_ARRMIE_POS)
+
+#define	LP16T_IER_CMPMIE_POS	0U 
+#define	LP16T_IER_CMPMIE_MSK	BIT(LP16T_IER_CMPMIE_POS)
+
+/****************** Bit definition for LP16T_ISR register ************************/
+
+#define	LP16T_ISR_EXTTRIG_POS	2U 
+#define	LP16T_ISR_EXTTRIG_MSK	BIT(LP16T_ISR_EXTTRIG_POS)
+
+#define	LP16T_ISR_ARRM_POS	1U 
+#define	LP16T_ISR_ARRM_MSK	BIT(LP16T_ISR_ARRM_POS)
+
+#define	LP16T_ISR_CMPM_POS	0U 
+#define	LP16T_ISR_CMPM_MSK	BIT(LP16T_ISR_CMPM_POS)
+
+/****************** Bit definition for LP16T_IFC register ************************/
+
+#define	LP16T_IFC_EXTTRIG_POS	2U 
+#define	LP16T_IFC_EXTTRIG_MSK	BIT(LP16T_IFC_EXTTRIG_POS)
+
+#define	LP16T_IFC_ARRM_POS	1U 
+#define	LP16T_IFC_ARRM_MSK	BIT(LP16T_IFC_ARRM_POS)
+
+#define	LP16T_IFC_CMPM_POS	0U 
+#define	LP16T_IFC_CMPM_MSK	BIT(LP16T_IFC_CMPM_POS)
+
+/****************** Bit definition for LP16T_UPDATE register ************************/
+
+#define	LP16T_UPDATE_UDIS_POS	0U 
+#define	LP16T_UPDATE_UDIS_MSK	BIT(LP16T_UPDATE_UDIS_POS)
+
+/****************** Bit definition for LP16T_SYNCSTAT register ************************/
+
+#define	LP16T_SYNCSTAT_CMPWBSY_POS	3U 
+#define	LP16T_SYNCSTAT_CMPWBSY_MSK	BIT(LP16T_SYNCSTAT_CMPWBSY_POS)
+
+#define	LP16T_SYNCSTAT_ARRWBSY_POS	2U 
+#define	LP16T_SYNCSTAT_ARRWBSY_MSK	BIT(LP16T_SYNCSTAT_ARRWBSY_POS)
+
+#define	LP16T_SYNCSTAT_CON1WBSY_POS	1U 
+#define	LP16T_SYNCSTAT_CON1WBSY_MSK	BIT(LP16T_SYNCSTAT_CON1WBSY_POS)
+
+typedef struct
+{
+	__IO uint32_t CON0;
+	__IO uint32_t CON1;
+	__IO uint32_t ARR;
+	__I uint32_t CNT;
+	__IO uint32_t CMP;
+	uint32_t RESERVED0 ;
+	__IO uint32_t IER;
+	__I uint32_t ISR;
+	__O uint32_t IFC;
+	uint32_t RESERVED1[3] ;
+	__IO uint32_t UPDATE;
+	__I uint32_t SYNCSTAT;
+} LPTIM_TypeDef;
+
+/****************** Bit definition for DBGC_IDCODE register ************************/
+
+#define	DBGC_IDCODE_REV_ID_POSS	16U 
+#define	DBGC_IDCODE_REV_ID_POSE	31U 
+#define	DBGC_IDCODE_REV_ID_MSK	BITS(DBGC_IDCODE_REV_ID_POSS,DBGC_IDCODE_REV_ID_POSE)
+
+#define	DBGC_IDCODE_CORE_ID_POSS	12U 
+#define	DBGC_IDCODE_CORE_ID_POSE	15U 
+#define	DBGC_IDCODE_CORE_ID_MSK	BITS(DBGC_IDCODE_CORE_ID_POSS,DBGC_IDCODE_CORE_ID_POSE)
+
+#define	DBGC_IDCODE_DEV_ID_POSS	0U 
+#define	DBGC_IDCODE_DEV_ID_POSE	11U 
+#define	DBGC_IDCODE_DEV_ID_MSK	BITS(DBGC_IDCODE_DEV_ID_POSS,DBGC_IDCODE_DEV_ID_POSE)
+
+/****************** Bit definition for DBGC_CR register ************************/
+
+#define	DBGC_CR_DBG_STANDBY_POS	3U 
+#define	DBGC_CR_DBG_STANDBY_MSK	BIT(DBGC_CR_DBG_STANDBY_POS)
+
+#define	DBGC_CR_DBG_STOP2_POS	2U 
+#define	DBGC_CR_DBG_STOP2_MSK	BIT(DBGC_CR_DBG_STOP2_POS)
+
+#define	DBGC_CR_DBG_STOP1_POS	1U 
+#define	DBGC_CR_DBG_STOP1_MSK	BIT(DBGC_CR_DBG_STOP1_POS)
+
+#define	DBGC_CR_DBG_SLEEP_POS	0U 
+#define	DBGC_CR_DBG_SLEEP_MSK	BIT(DBGC_CR_DBG_SLEEP_POS)
+
+/****************** Bit definition for DBGC_APB1FZ register ************************/
+
+#define	DBGC_APB1FZ_CAN_STOP_POS	12U 
+#define	DBGC_APB1FZ_CAN_STOP_MSK	BIT(DBGC_APB1FZ_CAN_STOP_POS)
+
+#define	DBGC_APB1FZ_I2C1_SMBUS_TO_POS	9U 
+#define	DBGC_APB1FZ_I2C1_SMBUS_TO_MSK	BIT(DBGC_APB1FZ_I2C1_SMBUS_TO_POS)
+
+#define	DBGC_APB1FZ_I2C0_SMBUS_TO_POS	8U 
+#define	DBGC_APB1FZ_I2C0_SMBUS_TO_MSK	BIT(DBGC_APB1FZ_I2C0_SMBUS_TO_POS)
+
+#define	DBGC_APB1FZ_TIM7_STOP_POS	7U 
+#define	DBGC_APB1FZ_TIM7_STOP_MSK	BIT(DBGC_APB1FZ_TIM7_STOP_POS)
+
+#define	DBGC_APB1FZ_TIM6_STOP_POS	6U 
+#define	DBGC_APB1FZ_TIM6_STOP_MSK	BIT(DBGC_APB1FZ_TIM6_STOP_POS)
+
+#define	DBGC_APB1FZ_TIM5_STOP_POS	5U 
+#define	DBGC_APB1FZ_TIM5_STOP_MSK	BIT(DBGC_APB1FZ_TIM5_STOP_POS)
+
+#define	DBGC_APB1FZ_TIM4_STOP_POS	4U 
+#define	DBGC_APB1FZ_TIM4_STOP_MSK	BIT(DBGC_APB1FZ_TIM4_STOP_POS)
+
+#define	DBGC_APB1FZ_TIM3_STOP_POS	3U 
+#define	DBGC_APB1FZ_TIM3_STOP_MSK	BIT(DBGC_APB1FZ_TIM3_STOP_POS)
+
+#define	DBGC_APB1FZ_TIM2_STOP_POS	2U 
+#define	DBGC_APB1FZ_TIM2_STOP_MSK	BIT(DBGC_APB1FZ_TIM2_STOP_POS)
+
+#define	DBGC_APB1FZ_TIM1_STOP_POS	1U 
+#define	DBGC_APB1FZ_TIM1_STOP_MSK	BIT(DBGC_APB1FZ_TIM1_STOP_POS)
+
+#define	DBGC_APB1FZ_TIM0_STOP_POS	0U 
+#define	DBGC_APB1FZ_TIM0_STOP_MSK	BIT(DBGC_APB1FZ_TIM0_STOP_POS)
+
+/****************** Bit definition for DBGC_APB2FZ register ************************/
+
+#define	DBGC_APB2FZ_RTC_STOP_POS	10U 
+#define	DBGC_APB2FZ_RTC_STOP_MSK	BIT(DBGC_APB2FZ_RTC_STOP_POS)
+
+#define	DBGC_APB2FZ_WWDT_STOP_POS	9U 
+#define	DBGC_APB2FZ_WWDT_STOP_MSK	BIT(DBGC_APB2FZ_WWDT_STOP_POS)
+
+#define	DBGC_APB2FZ_IWDT_STOP_POS	8U 
+#define	DBGC_APB2FZ_IWDT_STOP_MSK	BIT(DBGC_APB2FZ_IWDT_STOP_POS)
+
+#define	DBGC_APB2FZ_LPTIM0_STOP_POS	0U 
+#define	DBGC_APB2FZ_LPTIM0_STOP_MSK	BIT(DBGC_APB2FZ_LPTIM0_STOP_POS)
+
+typedef struct
+{
+	__I uint32_t IDCODE;
+	__IO uint32_t CR;
+	__IO uint32_t APB1FZ;
+	__IO uint32_t APB2FZ;
+} DBGC_TypeDef;
+
+
+/* Base addresses */
+#define SRAM_BASE	(0x20000000UL)
+#define APB1_BASE	(0x40000000UL)
+#define APB2_BASE	(0x40040000UL)
+#define AHB_BASE	(0x40080000UL)
+
+/* APB1 peripherals Base Address */
+#define GP16C4T0_BASE	(APB1_BASE + 0x0000)
+#define BS16T0_BASE	(APB1_BASE + 0x0400)
+#define GP16C2T0_BASE	(APB1_BASE + 0x0800)
+#define GP16C2T1_BASE	(APB1_BASE + 0x0C00)
+#define BS16T1_BASE	(APB1_BASE + 0x1000)
+#define BS16T2_BASE	(APB1_BASE + 0x1400)
+#define GP16C4T1_BASE	(APB1_BASE + 0x1800)
+#define BS16T3_BASE	(APB1_BASE + 0x1C00)
+#define UART0_BASE	(APB1_BASE + 0x4000)
+#define UART1_BASE	(APB1_BASE + 0x4400)
+#define UART2_BASE	(APB1_BASE + 0x4800)
+#define UART3_BASE	(APB1_BASE + 0x4C00)
+#define USART0_BASE	(APB1_BASE + 0x5000)
+#define USART1_BASE	(APB1_BASE + 0x5400)
+#define SPI0_BASE	(APB1_BASE + 0x6000)
+#define SPI1_BASE	(APB1_BASE + 0x6400)
+#define SPI2_BASE	(APB1_BASE + 0x6800)
+#define I2C0_BASE	(APB1_BASE + 0x8000)
+#define I2C1_BASE	(APB1_BASE + 0x8400)
+#define CAN0_BASE	(APB1_BASE + 0xB000)
+#define DMA0_BASE    	(APB1_BASE + 0xC000)
+
+/* APB2 peripherals Base Address */
+#define LPTIM0_BASE	(APB2_BASE + 0x0000)
+#define LPUART0_BASE	(APB2_BASE + 0x1000)
+#define ADC0_BASE	(APB2_BASE + 0x2000)
+#define ADC1_BASE	(APB2_BASE + 0x2400)
+#define ACMP0_BASE	(APB2_BASE + 0x3000)
+#define ACMP1_BASE	(APB2_BASE + 0x3400)
+#define OPAMP_BASE	(APB2_BASE + 0x4000)
+#define DAC0_BASE	(APB2_BASE + 0x5000)
+#define WWDT_BASE	(APB2_BASE + 0x6000)
+#define IWDT_BASE	(APB2_BASE + 0x6400)
+#define LCD_BASE        (APB2_BASE + 0x7000)
+#define BKPC_BASE	(APB2_BASE + 0x8000)
+#define RTC_BASE	(APB2_BASE + 0x8400)
+#define TSENSE_BASE	(APB2_BASE + 0x8800)
+#define DBGC_BASE	(APB2_BASE + 0xA000)
+
+/* AHB peripherals Base Address */
+#define SYSCFG_BASE	(AHB_BASE + 0x0000)
+#define CMU_BASE	(AHB_BASE + 0x0400)
+#define RMU_BASE	(AHB_BASE + 0x0800)
+#define PMU_BASE	(AHB_BASE + 0x0C00)
+#define MSC_BASE	(AHB_BASE + 0x1000)
+#define GPIOA_BASE	(AHB_BASE + 0x4000)
+#define GPIOB_BASE	(AHB_BASE + 0x4040)
+#define GPIOC_BASE	(AHB_BASE + 0x4080)
+#define GPIOD_BASE	(AHB_BASE + 0x40C0)
+#define GPIOE_BASE	(AHB_BASE + 0x4100)
+#define GPIOF_BASE	(AHB_BASE + 0x4140)
+#define GPIOG_BASE	(AHB_BASE + 0x4180)
+#define GPIOH_BASE	(AHB_BASE + 0x41C0)
+#define EXTI_BASE	(AHB_BASE + 0x4300)
+#define CRC_BASE	(AHB_BASE + 0x5000)
+#define CALC_BASE	(AHB_BASE + 0x5400)
+#define CRYPT_BASE	(AHB_BASE + 0x5800)
+#define TRNG_BASE	(AHB_BASE + 0x5C00)
+#define PIS_BASE	(AHB_BASE + 0x6000)
+
+/* APB1 peripherals */
+#define GP16C4T0	((TIMER_TypeDef *)GP16C4T0_BASE)
+#define BS16T0		((TIMER_TypeDef *)BS16T0_BASE)
+#define GP16C2T0	((TIMER_TypeDef *)GP16C2T0_BASE)
+#define GP16C2T1	((TIMER_TypeDef *)GP16C2T1_BASE)
+#define BS16T1		((TIMER_TypeDef *)BS16T1_BASE)
+#define BS16T2		((TIMER_TypeDef *)BS16T2_BASE)
+#define GP16C4T1	((TIMER_TypeDef *)GP16C4T1_BASE)
+#define BS16T3		((TIMER_TypeDef *)BS16T3_BASE)
+#define UART0		((UART_TypeDef *)UART0_BASE)
+#define UART1		((UART_TypeDef *)UART1_BASE)
+#define UART2		((UART_TypeDef *)UART2_BASE)
+#define UART3		((UART_TypeDef *)UART3_BASE)
+#define USART0		((USART_TypeDef *)USART0_BASE)
+#define USART1		((USART_TypeDef *)USART1_BASE)
+#define SPI0		((SPI_TypeDef *)SPI0_BASE)
+#define SPI1		((SPI_TypeDef *)SPI1_BASE)
+#define SPI2		((SPI_TypeDef *)SPI2_BASE)
+#define I2C0		((I2C_TypeDef *)I2C0_BASE)
+#define I2C1		((I2C_TypeDef *)I2C1_BASE)
+#define CAN0		((CAN_TypeDef *)CAN0_BASE)
+#define DMA0		((DMA_TypeDef *)DMA0_BASE)
+
+/* APB2 peripherals */
+#define LPTIM0		((LPTIM_TypeDef *)LPTIM0_BASE)
+#define LPUART0		((LPUART_TypeDef *)LPUART0_BASE)
+#define ADC0		((ADC_TypeDef *)ADC0_BASE)
+#define ADC1		((ADC_TypeDef *)ADC1_BASE)
+#define ACMP0		((ACMP_TypeDef *)ACMP0_BASE)
+#define ACMP1		((ACMP_TypeDef *)ACMP1_BASE)
+#define OPAMP		((OPAMP_TypeDef *)OPAMP_BASE)
+#define DAC0		((DAC_TypeDef *)DAC0_BASE)
+#define WWDT		((WWDT_TypeDef *)WWDT_BASE)
+#define IWDT		((IWDT_TypeDef *)IWDT_BASE)
+#define LCD     	((LCD_TypeDef *)LCD_BASE)
+#define BKPC		((BKPC_TypeDef *)BKPC_BASE)
+#define RTC		((RTC_TypeDef *)RTC_BASE)
+#define TSENSE		((TSENSE_TypeDef *)TSENSE_BASE)
+#define DBGC		((DBGC_TypeDef *)DBGC_BASE)
+
+/* AHB peripherals */
+#define SYSCFG		((SYSCFG_TypeDef *)SYSCFG_BASE)
+#define CMU		((CMU_TypeDef *)CMU_BASE)
+#define RMU		((RMU_TypeDef *)RMU_BASE)
+#define PMU		((PMU_TypeDef *)PMU_BASE)
+#define MSC		((MSC_TypeDef *)MSC_BASE)
+#define GPIOA		((GPIO_TypeDef *)GPIOA_BASE)
+#define GPIOB		((GPIO_TypeDef *)GPIOB_BASE)
+#define GPIOC		((GPIO_TypeDef *)GPIOC_BASE)
+#define GPIOD		((GPIO_TypeDef *)GPIOD_BASE)
+#define GPIOE		((GPIO_TypeDef *)GPIOE_BASE)
+#define GPIOF		((GPIO_TypeDef *)GPIOF_BASE)
+#define GPIOG		((GPIO_TypeDef *)GPIOG_BASE)
+#define GPIOH		((GPIO_TypeDef *)GPIOH_BASE)
+#define EXTI 		((EXTI_TypeDef *)EXTI_BASE)
+#define CRC		((CRC_TypeDef  *)CRC_BASE)
+#define CALC		((CALC_TypeDef *)CALC_BASE)
+#define CRYPT		((CRYPT_TypeDef *)CRYPT_BASE)
+#define TRNG		((TRNG_TypeDef *)TRNG_BASE)
+#define PIS		((PIS_TypeDef *)PIS_BASE)
+
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Startup/iar/startup_es32f033x.s b/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Startup/iar/startup_es32f033x.s
new file mode 100644
index 0000000000..f341d9e5ac
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Startup/iar/startup_es32f033x.s
@@ -0,0 +1,266 @@
+;*******************************************************************************
+; file       : startup_es32f033x.s
+; description: es32f033x Device Startup File
+; author     : AE Team
+; data       : 10 Dec 2018
+; Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+;*******************************************************************************
+
+        MODULE  ?cstartup
+
+        ;; Forward declaration of sections.
+        SECTION CSTACK:DATA:NOROOT(3)
+        SECTION .intvec:CODE:NOROOT(2)
+
+        EXTERN  __iar_program_start
+        PUBLIC  __vector_table
+
+        DATA
+__vector_table
+        DCD     sfe(CSTACK)				;0,  load top of stack
+        DCD     Reset_Handler				;1,  reset handler
+        DCD     NMI_Handler				;2,  nmi handler
+        DCD     HardFault_Handler			;3,  hard fault handler
+        DCD     0					;4,  MPU Fault Handler
+        DCD     0					;5,  Bus Fault Handler
+        DCD     0					;6,  Usage Fault Handler
+        DCD     0					;7,  Reserved
+        DCD     0					;8,  Reserved
+        DCD     0					;9,  Reserved
+        DCD     0					;10, Reserved
+        DCD     SVC_Handler				;11, svcall handler
+        DCD     DebugMon_Handler			;12, Debug Monitor Handler
+        DCD     0					;13, Reserved
+        DCD     PendSV_Handler				;14, pendsv handler
+        DCD     SysTick_Handler				;15, systick handler
+        DCD     WWDG_IWDG_Handler			;16, irq0    WWDG_IWDG handler
+        DCD     LVD_Handler				;17, irq1    LVD handler
+        DCD     RTC_TEMP_Handler			;18, irq2    RTC handler
+        DCD     CRYPT_TRNG_Handler			;19, irq3    CRYPT handler
+        DCD     CMU_Handler				;20, irq4    CMU handler
+        DCD     EXTI0_3_Handler				;21, irq5    EXTI0_3 handler
+        DCD     EXTI4_7_Handler				;22, irq6    EXTI4_7 handler
+        DCD     EXTI8_11_Handler			;23, irq7    EXTI8_11 handler
+        DCD     EXTI12_15_Handler			;24, irq8    EXTI12_15 handler
+        DCD     DMA_Handler				;25, irq9    DMA handler
+        DCD     CAN0_Handler				;26, irq10   CAN0_CRYPT_TRNG handler
+        DCD     LPTIM0_SPI2_Handler			;27, irq11   LPTIM0_SPI2 handler
+        DCD     ADC_ACMP_Handler			;28, irq12   ADC_ACMP handler
+        DCD     AD16C4T0_BRK_UP_TRIG_COM_Handler	;29, irq13   AD16C4T0_BRK_UP_TRIG_COM handler
+        DCD     AD16C4T0_CC_Handler			;30, irq14   AD16C4T0_CC handler
+        DCD     BS16T0_Handler				;31, irq15   BS16T0 handler
+        DCD     0					;32, irq16   Reserved
+        DCD     GP16C2T0_Handler			;33, irq17   GP16C2T0 handler
+        DCD     GP16C2T1_Handler			;34, irq18   GP16C2T1 handler
+        DCD     BS16T1_UART2_Handler			;35, irq19   BS16T1_UART2 handler
+        DCD     BS16T2_UART3_Handler			;36, irq20   BS16T2_UART3 handler
+        DCD     GP16C4T0_LCD_Handler			;37, irq21   GP16C4T0_LCD handler
+        DCD     BS16T3_DAC0_Handler			;38, irq22   BS16T3_DAC0  handler
+        DCD     I2C0_Handler				;39, irq23   I2C0 handler
+        DCD     I2C1_Handler				;40, irq24   I2C1 handler
+        DCD     SPI0_Handler				;41, irq25   SPI0 handler
+        DCD     SPI1_Handler				;42, irq26   SPI1 handler
+        DCD     UART0_Handler				;43, irq27   UART0 handler
+        DCD     UART1_Handler				;44, irq28   UART1 handler
+        DCD     USART0_Handler				;45, irq29   USART0 handler
+        DCD     USART1_Handler				;46, irq30   USART1 handler
+        DCD     LPUART0_Handler				;47, irq31   LPUART0 handler
+        
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Default interrupt handlers.
+;;
+        THUMB
+
+        PUBWEAK Reset_Handler
+        SECTION .text:CODE:NOROOT:REORDER(2)
+Reset_Handler
+        LDR     R0, =__iar_program_start
+        BX      R0
+        
+        PUBWEAK NMI_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+NMI_Handler
+        B NMI_Handler
+
+        PUBWEAK HardFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+HardFault_Handler
+        B HardFault_Handler
+
+        PUBWEAK SVC_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SVC_Handler
+        B SVC_Handler
+		
+	PUBWEAK DebugMon_Handler
+	SECTION .text:CODE:NOROOT:REORDER(1)
+DebugMon_Handler
+	B DebugMon_Handler
+
+    	PUBWEAK PendSV_Handler
+    	SECTION .text:CODE:NOROOT:REORDER(1)
+PendSV_Handler
+    	B PendSV_Handler
+
+   	PUBWEAK SysTick_Handler
+    	SECTION .text:CODE:NOROOT:REORDER(1)
+SysTick_Handler
+    	B SysTick_Handler
+
+        PUBWEAK WWDG_IWDG_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+WWDG_IWDG_Handler
+        B WWDG_IWDG_Handler
+
+	PUBWEAK LVD_Handler
+	SECTION .text:CODE:NOROOT:REORDER(1)
+LVD_Handler
+	B LVD_Handler
+		
+	PUBWEAK RTC_TEMP_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RTC_TEMP_Handler
+        B RTC_TEMP_Handler
+
+        PUBWEAK CRYPT_TRNG_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+CRYPT_TRNG_Handler
+        B CRYPT_TRNG_Handler
+
+        PUBWEAK CMU_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+CMU_Handler
+        B CMU_Handler
+
+        PUBWEAK EXTI0_3_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI0_3_Handler
+        B EXTI0_3_Handler
+
+        PUBWEAK EXTI4_7_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI4_7_Handler
+        B EXTI4_7_Handler
+
+        PUBWEAK EXTI8_11_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI8_11_Handler
+        B EXTI8_11_Handler
+
+ 	PUBWEAK EXTI12_15_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI12_15_Handler
+        B EXTI12_15_Handler
+
+        PUBWEAK DMA_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA_Handler
+        B DMA_Handler
+
+        PUBWEAK CAN0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+CAN0_Handler
+        B CAN0_Handler
+
+        PUBWEAK LPTIM0_SPI2_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPTIM0_SPI2_Handler
+        B LPTIM0_SPI2_Handler
+
+        PUBWEAK ADC_ACMP_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+ADC_ACMP_Handler
+        B ADC_ACMP_Handler
+
+        PUBWEAK AD16C4T0_BRK_UP_TRIG_COM_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+AD16C4T0_BRK_UP_TRIG_COM_Handler
+        B AD16C4T0_BRK_UP_TRIG_COM_Handler
+
+        PUBWEAK AD16C4T0_CC_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+AD16C4T0_CC_Handler
+        B AD16C4T0_CC_Handler
+
+        PUBWEAK BS16T0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+BS16T0_Handler
+        B BS16T0_Handler
+
+        PUBWEAK GP16C2T0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+GP16C2T0_Handler
+        B GP16C2T0_Handler
+
+        PUBWEAK GP16C2T1_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+GP16C2T1_Handler
+        B GP16C2T1_Handler
+
+        PUBWEAK BS16T1_UART2_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+BS16T1_UART2_Handler
+        B BS16T1_UART2_Handler
+
+        PUBWEAK BS16T2_UART3_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+BS16T2_UART3_Handler
+        B BS16T2_UART3_Handler
+
+        PUBWEAK GP16C4T0_LCD_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+GP16C4T0_LCD_Handler
+        B GP16C4T0_LCD_Handler
+
+        PUBWEAK BS16T3_DAC0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+BS16T3_DAC0_Handler
+        B BS16T3_DAC0_Handler
+
+	PUBWEAK I2C0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2C0_Handler
+        B I2C0_Handler
+
+	PUBWEAK I2C1_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2C1_Handler
+        B I2C1_Handler
+
+	PUBWEAK SPI0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SPI0_Handler
+        B SPI0_Handler
+
+	PUBWEAK SPI1_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SPI1_Handler
+        B SPI1_Handler
+
+	PUBWEAK UART0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UART0_Handler
+        B UART0_Handler
+
+	PUBWEAK UART1_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UART1_Handler
+        B UART1_Handler
+
+	PUBWEAK USART0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+USART0_Handler
+        B USART0_Handler
+
+	PUBWEAK USART1_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+USART1_Handler
+        B USART1_Handler
+
+	PUBWEAK LPUART0_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPUART0_Handler
+        B LPUART0_Handler
+
+        END
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Startup/keil/startup_es32f033x.s b/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Startup/keil/startup_es32f033x.s
new file mode 100644
index 0000000000..11b29917a3
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/Startup/keil/startup_es32f033x.s
@@ -0,0 +1,335 @@
+;*******************************************************************************
+; file       : startup_es32f033x.s
+; description: es32f033x Device Startup File
+; author     : AE Team
+; data       : 29 Aug 2017
+; Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+;*******************************************************************************
+
+;Stack Configuration------------------------------------------------------------
+Stack_Size      EQU     0x00000400
+                AREA    STACK, NOINIT, READWRITE, ALIGN=3
+Stack_Mem       SPACE   Stack_Size
+__initial_sp
+;-------------------------------------------------------------------------------
+
+;Heap Configuration-------------------------------------------------------------
+Heap_Size       EQU     0x00000000
+                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+Heap_Mem        SPACE   Heap_Size
+__heap_limit
+;-------------------------------------------------------------------------------
+                PRESERVE8
+                THUMB
+
+; Vector Table Mapped to Address 0 at Reset-------------------------------------
+                AREA    RESET, DATA, READONLY
+                EXPORT  __Vectors
+
+__Vectors       DCD     __initial_sp                      ;0,  load top of stack
+                DCD     Reset_Handler                     ;1,  reset handler
+                DCD     NMI_Handler                       ;2,  nmi handler
+                DCD     HardFault_Handler                 ;3,  hard fault handler
+                DCD     0                                 ;4,  MPU Fault Handler
+                DCD     0                                 ;5,  Bus Fault Handler
+                DCD     0                                 ;6,  Usage Fault Handler
+                DCD     0                                 ;7,  Reserved
+                DCD     0                                 ;8,  Reserved
+                DCD     0                                 ;9,  Reserved
+                DCD     0                                 ;10, Reserved
+                DCD     SVC_Handler                       ;11, svcall handler
+                DCD     DebugMon_Handler                  ;12, Debug Monitor Handler
+                DCD     0                                 ;13, Reserved
+                DCD     PendSV_Handler                    ;14, pendsv handler
+                DCD     SysTick_Handler                   ;15, systick handler
+                DCD     WWDG_IWDG_Handler                 ;16, irq0    WWDG_IWDG handler
+                DCD     LVD_Handler                       ;17, irq1    LVD handler
+                DCD     RTC_TEMP_Handler                  ;18, irq2    RTC handler
+                DCD     CRYPT_TRNG_Handler                ;19, irq3    CRYPT handler
+                DCD     CMU_Handler                       ;20, irq4    CMU handler
+                DCD     EXTI0_3_Handler                   ;21, irq5    EXTI0_3 handler
+                DCD     EXTI4_7_Handler                   ;22, irq6    EXTI4_7 handler
+                DCD     EXTI8_11_Handler                  ;23, irq7    EXTI8_11 handler
+                DCD     EXTI12_15_Handler                 ;24, irq8    EXTI12_15 handler
+                DCD     DMA_Handler                       ;25, irq9    DMA handler
+                DCD     CAN0_Handler                      ;26, irq10   CAN0_CRYPT_TRNG handler
+                DCD     LPTIM0_SPI2_Handler               ;27, irq11   LPTIM0_SPI2 handler
+                DCD     ADC_ACMP_Handler                  ;28, irq12   ADC_ACMP handler
+                DCD     AD16C4T0_BRK_UP_TRIG_COM_Handler  ;29, irq13   AD16C4T0_BRK_UP_TRIG_COM handler
+                DCD     AD16C4T0_CC_Handler               ;30, irq14   AD16C4T0_CC handler
+                DCD     BS16T0_Handler		          ;31, irq15   BS16T0 handler
+                DCD     0             			  ;32, irq16   Reserved
+                DCD     GP16C2T0_Handler                  ;33, irq17   GP16C2T0 handler
+                DCD     GP16C2T1_Handler                  ;34, irq18   GP16C2T1 handler
+                DCD     BS16T1_UART2_Handler              ;35, irq19   BS16T1_UART2 handler
+                DCD     BS16T2_UART3_Handler              ;36, irq20   BS16T2_UART3 handler
+                DCD     GP16C4T0_LCD_Handler              ;37, irq21   GP16C4T0_LCD handler
+                DCD     BS16T3_DAC0_Handler               ;38, irq22   BS16T3_DAC0  handler
+                DCD     I2C0_Handler                      ;39, irq23   I2C0 handler
+                DCD     I2C1_Handler                      ;40, irq24   I2C1 handler
+                DCD     SPI0_Handler                      ;41, irq25   SPI0 handler
+                DCD     SPI1_Handler                      ;42, irq26   SPI1 handler
+                DCD     UART0_Handler                     ;43, irq27   UART0 handler
+                DCD     UART1_Handler                     ;44, irq28   UART1 handler
+                DCD     USART0_Handler                    ;45, irq29   USART0 handler
+                DCD     USART1_Handler                    ;46, irq30   USART1 handler
+                DCD     LPUART0_Handler                   ;47, irq31   LPUART0 handler
+
+;-------------------------------------------------------------------------------
+                AREA    INT, CODE, READONLY             ;code begin
+
+;Reset Handler----------------------------------------------
+Reset_Handler   PROC
+	EXPORT  Reset_Handler                  [WEAK]
+	IMPORT  __main
+	LDR     R0, =__main
+	BX      R0
+	NOP
+	ALIGN
+	ENDP
+
+;system int-------------------------------------------------
+NMI_Handler     PROC                           ;int 2
+	EXPORT  NMI_Handler                    [WEAK]
+	B       .
+	ENDP
+
+HardFault_Handler \
+	PROC                                   ;int3
+	EXPORT  HardFault_Handler              [WEAK]
+	B       .
+	ENDP
+
+SVC_Handler \
+	PROC                                   ;int11
+	EXPORT  SVC_Handler                    [WEAK]
+	B       .
+	ENDP
+
+DebugMon_Handler \
+	PROC                                   ;int12
+	EXPORT  DebugMon_Handler               [WEAK]
+	B       .
+	ENDP
+
+PendSV_Handler  PROC                           ;int14
+	EXPORT  PendSV_Handler                 [WEAK]
+	B       .
+	ENDP
+
+SysTick_Handler \
+	PROC                                   ;int15
+	EXPORT  SysTick_Handler                [WEAK]
+	B       .
+	ENDP
+
+;peripheral module int -----------------------------------------------
+WWDG_IWDG_Handler \
+	PROC                                   ;int16
+	EXPORT  WWDG_IWDG_Handler              [WEAK]
+	B       .
+	ENDP
+
+LVD_Handler \
+	PROC                                   ;int17
+	EXPORT  LVD_Handler                    [WEAK]
+	B       .
+	ENDP
+
+RTC_TEMP_Handler \
+	PROC                                   ;int18
+	EXPORT  RTC_TEMP_Handler               [WEAK]
+	B       .
+	ENDP
+
+CRYPT_TRNG_Handler \
+	PROC                                   ;int19
+	EXPORT  CRYPT_TRNG_Handler             [WEAK]
+	B       .
+	ENDP
+
+CMU_Handler \
+	PROC                                   ;int20
+	EXPORT  CMU_Handler                    [WEAK]
+	B       .
+	ENDP
+
+EXTI0_3_Handler \
+	PROC                                   ;int21
+	EXPORT  EXTI0_3_Handler                [WEAK]
+	B       .
+	ENDP
+
+EXTI4_7_Handler \
+	PROC                                   ;int22
+	EXPORT  EXTI4_7_Handler                [WEAK]
+	B       .
+	ENDP
+
+EXTI8_11_Handler \
+	PROC                                   ;int23
+	EXPORT  EXTI8_11_Handler               [WEAK]
+	B       .
+	ENDP
+
+EXTI12_15_Handler \
+	PROC                                   ;int24
+	EXPORT  EXTI12_15_Handler              [WEAK]
+	B       .
+	ENDP
+
+DMA_Handler \
+	PROC                                   ;int25
+	EXPORT  DMA_Handler                    [WEAK]
+	B       .
+	ENDP
+
+CAN0_Handler \
+	PROC                                   ;int26
+	EXPORT  CAN0_Handler                   [WEAK]
+	B       .
+	ENDP
+
+LPTIM0_SPI2_Handler \
+	PROC                                   ;int27
+	EXPORT  LPTIM0_SPI2_Handler            [WEAK]
+	B       .
+	ENDP
+
+ADC_ACMP_Handler \
+	PROC                                   ;int28
+	EXPORT  ADC_ACMP_Handler               [WEAK]
+	B       .
+	ENDP
+
+AD16C4T0_BRK_UP_TRIG_COM_Handler \
+	PROC                                     ;int29
+	EXPORT  AD16C4T0_BRK_UP_TRIG_COM_Handler [WEAK]
+	B       .
+	ENDP
+
+AD16C4T0_CC_Handler \
+	PROC                                   ;int30
+	EXPORT  AD16C4T0_CC_Handler            [WEAK]
+	B       .
+	ENDP
+
+BS16T0_Handler \
+	PROC                                   ;int31
+	EXPORT  BS16T0_Handler [WEAK]
+	B       .
+	ENDP
+
+GP16C2T0_Handler PROC                           ;int33
+	EXPORT  GP16C2T0_Handler                [WEAK]
+	B       .
+	ENDP
+
+GP16C2T1_Handler  PROC                          ;int34
+	EXPORT  GP16C2T1_Handler                [WEAK]
+	B       .
+	ENDP
+
+BS16T1_UART2_Handler \
+	PROC                                   ;int35
+	EXPORT  BS16T1_UART2_Handler           [WEAK]
+	B       .
+	ENDP
+
+BS16T2_UART3_Handler \
+	PROC                                   ;int36
+	EXPORT  BS16T2_UART3_Handler           [WEAK]
+	B       .
+	ENDP
+
+GP16C4T0_LCD_Handler \
+	PROC                                   ;int37
+	EXPORT  GP16C4T0_LCD_Handler           [WEAK]
+	B       .
+	ENDP
+
+BS16T3_DAC0_Handler \
+	PROC                                   ;int38
+	EXPORT  BS16T3_DAC0_Handler            [WEAK]
+	B       .
+	ENDP
+
+I2C0_Handler \
+	PROC                                   ;int39
+	EXPORT  I2C0_Handler                   [WEAK]
+	B       .
+	ENDP
+
+I2C1_Handler \
+	PROC                                   ;int40
+	EXPORT  I2C1_Handler                   [WEAK]
+	B       .
+	ENDP
+
+SPI0_Handler \
+	PROC                                   ;int41
+	EXPORT  SPI0_Handler                   [WEAK]
+	B       .
+	ENDP
+
+SPI1_Handler \
+	PROC                                   ;int42
+	EXPORT  SPI1_Handler                   [WEAK]
+	B       .
+	ENDP
+
+UART0_Handler \
+	PROC                                   ;int43
+	EXPORT  UART0_Handler                  [WEAK]
+	B       .
+	ENDP
+
+UART1_Handler \
+	PROC                                   ;int44
+	EXPORT  UART1_Handler                  [WEAK]
+	B       .
+	ENDP
+
+USART0_Handler \
+	PROC                                   ;int45
+	EXPORT  USART0_Handler                 [WEAK]
+	B       .
+	ENDP
+
+USART1_Handler \
+	PROC                                   ;int46
+	EXPORT  USART1_Handler                 [WEAK]
+	B       .
+	ENDP
+
+LPUART0_Handler \
+	PROC                                   ;int47
+	EXPORT  LPUART0_Handler                [WEAK]
+	B       .
+	ENDP
+
+; User Initial Stack & Heap-----------------------------------------------------
+	ALIGN
+	IF      :DEF:__MICROLIB
+
+	EXPORT  __initial_sp
+	EXPORT  __heap_base
+	EXPORT  __heap_limit
+
+	ELSE
+
+	IMPORT  __use_two_region_memory
+	EXPORT  __user_initial_stackheap
+__user_initial_stackheap
+	LDR     R0, =  Heap_Mem
+	LDR     R1, = (Stack_Mem + Stack_Size)
+	LDR     R2, = (Heap_Mem +  Heap_Size)
+	LDR     R3, = Stack_Mem
+	BX      LR
+
+	ALIGN
+
+	ENDIF
+
+	END
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/System/system_es32f033x.c b/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/System/system_es32f033x.c
new file mode 100644
index 0000000000..25df7e5a37
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Device/EastSoft/ES32F033x/System/system_es32f033x.c
@@ -0,0 +1,28 @@
+/**
+  *********************************************************************************
+  *
+  * @file    system_es32f033x.c
+  * @brief   CMSIS Cortex-M0 Device Peripheral Access Layer
+  *
+  * @version V1.0
+  * @date    6 Dec 2018
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "utils.h"
+
+
+/**
+  * @brief  Configuring system clock before startup.
+  * @note   This function must be used after reset.
+  * @retval None
+  */
+void system_init (void)
+{
+	/* do nothing */
+}
+\ No newline at end of file
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_common_tables.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_common_tables.h
new file mode 100644
index 0000000000..8742a56991
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_common_tables.h
@@ -0,0 +1,136 @@
+/* ----------------------------------------------------------------------
+* Copyright (C) 2010-2014 ARM Limited. All rights reserved.
+*
+* $Date:        19. October 2015
+* $Revision: 	V.1.4.5 a
+*
+* Project: 	    CMSIS DSP Library
+* Title:	    arm_common_tables.h
+*
+* Description:	This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
+*
+* Target Processor: Cortex-M4/Cortex-M3
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*   - Redistributions of source code must retain the above copyright
+*     notice, this list of conditions and the following disclaimer.
+*   - Redistributions in binary form must reproduce the above copyright
+*     notice, this list of conditions and the following disclaimer in
+*     the documentation and/or other materials provided with the
+*     distribution.
+*   - Neither the name of ARM LIMITED nor the names of its contributors
+*     may be used to endorse or promote products derived from this
+*     software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+* -------------------------------------------------------------------- */
+
+#ifndef _ARM_COMMON_TABLES_H
+#define _ARM_COMMON_TABLES_H
+
+#include "arm_math.h"
+
+extern const uint16_t armBitRevTable[1024];
+extern const q15_t armRecipTableQ15[64];
+extern const q31_t armRecipTableQ31[64];
+/* extern const q31_t realCoefAQ31[1024]; */
+/* extern const q31_t realCoefBQ31[1024]; */
+extern const float32_t twiddleCoef_16[32];
+extern const float32_t twiddleCoef_32[64];
+extern const float32_t twiddleCoef_64[128];
+extern const float32_t twiddleCoef_128[256];
+extern const float32_t twiddleCoef_256[512];
+extern const float32_t twiddleCoef_512[1024];
+extern const float32_t twiddleCoef_1024[2048];
+extern const float32_t twiddleCoef_2048[4096];
+extern const float32_t twiddleCoef_4096[8192];
+#define twiddleCoef twiddleCoef_4096
+extern const q31_t twiddleCoef_16_q31[24];
+extern const q31_t twiddleCoef_32_q31[48];
+extern const q31_t twiddleCoef_64_q31[96];
+extern const q31_t twiddleCoef_128_q31[192];
+extern const q31_t twiddleCoef_256_q31[384];
+extern const q31_t twiddleCoef_512_q31[768];
+extern const q31_t twiddleCoef_1024_q31[1536];
+extern const q31_t twiddleCoef_2048_q31[3072];
+extern const q31_t twiddleCoef_4096_q31[6144];
+extern const q15_t twiddleCoef_16_q15[24];
+extern const q15_t twiddleCoef_32_q15[48];
+extern const q15_t twiddleCoef_64_q15[96];
+extern const q15_t twiddleCoef_128_q15[192];
+extern const q15_t twiddleCoef_256_q15[384];
+extern const q15_t twiddleCoef_512_q15[768];
+extern const q15_t twiddleCoef_1024_q15[1536];
+extern const q15_t twiddleCoef_2048_q15[3072];
+extern const q15_t twiddleCoef_4096_q15[6144];
+extern const float32_t twiddleCoef_rfft_32[32];
+extern const float32_t twiddleCoef_rfft_64[64];
+extern const float32_t twiddleCoef_rfft_128[128];
+extern const float32_t twiddleCoef_rfft_256[256];
+extern const float32_t twiddleCoef_rfft_512[512];
+extern const float32_t twiddleCoef_rfft_1024[1024];
+extern const float32_t twiddleCoef_rfft_2048[2048];
+extern const float32_t twiddleCoef_rfft_4096[4096];
+
+
+/* floating-point bit reversal tables */
+#define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20  )
+#define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48  )
+#define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56  )
+#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
+#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
+#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
+#define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
+#define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
+#define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
+
+extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
+
+/* fixed-point bit reversal tables */
+#define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12  )
+#define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24  )
+#define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56  )
+#define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
+#define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
+#define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
+#define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
+#define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
+#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
+
+extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
+extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
+
+/* Tables for Fast Math Sine and Cosine */
+extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
+extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
+extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
+
+#endif /*  ARM_COMMON_TABLES_H */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_const_structs.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_const_structs.h
new file mode 100644
index 0000000000..726d06eb69
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_const_structs.h
@@ -0,0 +1,79 @@
+/* ----------------------------------------------------------------------
+* Copyright (C) 2010-2014 ARM Limited. All rights reserved.
+*
+* $Date:        19. March 2015
+* $Revision: 	V.1.4.5
+*
+* Project: 	    CMSIS DSP Library
+* Title:	    arm_const_structs.h
+*
+* Description:	This file has constant structs that are initialized for
+*              user convenience.  For example, some can be given as
+*              arguments to the arm_cfft_f32() function.
+*
+* Target Processor: Cortex-M4/Cortex-M3
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*   - Redistributions of source code must retain the above copyright
+*     notice, this list of conditions and the following disclaimer.
+*   - Redistributions in binary form must reproduce the above copyright
+*     notice, this list of conditions and the following disclaimer in
+*     the documentation and/or other materials provided with the
+*     distribution.
+*   - Neither the name of ARM LIMITED nor the names of its contributors
+*     may be used to endorse or promote products derived from this
+*     software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+* -------------------------------------------------------------------- */
+
+#ifndef _ARM_CONST_STRUCTS_H
+#define _ARM_CONST_STRUCTS_H
+
+#include "arm_math.h"
+#include "arm_common_tables.h"
+
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16;
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32;
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64;
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128;
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256;
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512;
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024;
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048;
+   extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096;
+
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16;
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32;
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64;
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128;
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256;
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512;
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024;
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048;
+   extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096;
+
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16;
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32;
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64;
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128;
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256;
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512;
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024;
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048;
+   extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096;
+
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_math.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_math.h
new file mode 100644
index 0000000000..d33f8a9b3b
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/arm_math.h
@@ -0,0 +1,7154 @@
+/* ----------------------------------------------------------------------
+* Copyright (C) 2010-2015 ARM Limited. All rights reserved.
+*
+* $Date:        20. October 2015
+* $Revision:    V1.4.5 b
+*
+* Project:      CMSIS DSP Library
+* Title:        arm_math.h
+*
+* Description:  Public header file for CMSIS DSP Library
+*
+* Target Processor: Cortex-M7/Cortex-M4/Cortex-M3/Cortex-M0
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*   - Redistributions of source code must retain the above copyright
+*     notice, this list of conditions and the following disclaimer.
+*   - Redistributions in binary form must reproduce the above copyright
+*     notice, this list of conditions and the following disclaimer in
+*     the documentation and/or other materials provided with the
+*     distribution.
+*   - Neither the name of ARM LIMITED nor the names of its contributors
+*     may be used to endorse or promote products derived from this
+*     software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+ * -------------------------------------------------------------------- */
+
+/**
+   \mainpage CMSIS DSP Software Library
+   *
+   * Introduction
+   * ------------
+   *
+   * This user manual describes the CMSIS DSP software library,
+   * a suite of common signal processing functions for use on Cortex-M processor based devices.
+   *
+   * The library is divided into a number of functions each covering a specific category:
+   * - Basic math functions
+   * - Fast math functions
+   * - Complex math functions
+   * - Filters
+   * - Matrix functions
+   * - Transforms
+   * - Motor control functions
+   * - Statistical functions
+   * - Support functions
+   * - Interpolation functions
+   *
+   * The library has separate functions for operating on 8-bit integers, 16-bit integers,
+   * 32-bit integer and 32-bit floating-point values.
+   *
+   * Using the Library
+   * ------------
+   *
+   * The library installer contains prebuilt versions of the libraries in the <code>Lib</code> folder.
+   * - arm_cortexM7lfdp_math.lib (Little endian and Double Precision Floating Point Unit on Cortex-M7)
+   * - arm_cortexM7bfdp_math.lib (Big endian and Double Precision Floating Point Unit on Cortex-M7)
+   * - arm_cortexM7lfsp_math.lib (Little endian and Single Precision Floating Point Unit on Cortex-M7)
+   * - arm_cortexM7bfsp_math.lib (Big endian and Single Precision Floating Point Unit on Cortex-M7)
+   * - arm_cortexM7l_math.lib (Little endian on Cortex-M7)
+   * - arm_cortexM7b_math.lib (Big endian on Cortex-M7)
+   * - arm_cortexM4lf_math.lib (Little endian and Floating Point Unit on Cortex-M4)
+   * - arm_cortexM4bf_math.lib (Big endian and Floating Point Unit on Cortex-M4)
+   * - arm_cortexM4l_math.lib (Little endian on Cortex-M4)
+   * - arm_cortexM4b_math.lib (Big endian on Cortex-M4)
+   * - arm_cortexM3l_math.lib (Little endian on Cortex-M3)
+   * - arm_cortexM3b_math.lib (Big endian on Cortex-M3)
+   * - arm_cortexM0l_math.lib (Little endian on Cortex-M0 / CortexM0+)
+   * - arm_cortexM0b_math.lib (Big endian on Cortex-M0 / CortexM0+)
+   *
+   * The library functions are declared in the public file <code>arm_math.h</code> which is placed in the <code>Include</code> folder.
+   * Simply include this file and link the appropriate library in the application and begin calling the library functions. The Library supports single
+   * public header file <code> arm_math.h</code> for Cortex-M7/M4/M3/M0/M0+ with little endian and big endian. Same header file will be used for floating point unit(FPU) variants.
+   * Define the appropriate pre processor MACRO ARM_MATH_CM7 or ARM_MATH_CM4 or  ARM_MATH_CM3 or
+   * ARM_MATH_CM0 or ARM_MATH_CM0PLUS depending on the target processor in the application.
+   *
+   * Examples
+   * --------
+   *
+   * The library ships with a number of examples which demonstrate how to use the library functions.
+   *
+   * Toolchain Support
+   * ------------
+   *
+   * The library has been developed and tested with MDK-ARM version 5.14.0.0
+   * The library is being tested in GCC and IAR toolchains and updates on this activity will be made available shortly.
+   *
+   * Building the Library
+   * ------------
+   *
+   * The library installer contains a project file to re build libraries on MDK-ARM Tool chain in the <code>CMSIS\\DSP_Lib\\Source\\ARM</code> folder.
+   * - arm_cortexM_math.uvprojx
+   *
+   *
+   * The libraries can be built by opening the arm_cortexM_math.uvprojx project in MDK-ARM, selecting a specific target, and defining the optional pre processor MACROs detailed above.
+   *
+   * Pre-processor Macros
+   * ------------
+   *
+   * Each library project have differant pre-processor macros.
+   *
+   * - UNALIGNED_SUPPORT_DISABLE:
+   *
+   * Define macro UNALIGNED_SUPPORT_DISABLE, If the silicon does not support unaligned memory access
+   *
+   * - ARM_MATH_BIG_ENDIAN:
+   *
+   * Define macro ARM_MATH_BIG_ENDIAN to build the library for big endian targets. By default library builds for little endian targets.
+   *
+   * - ARM_MATH_MATRIX_CHECK:
+   *
+   * Define macro ARM_MATH_MATRIX_CHECK for checking on the input and output sizes of matrices
+   *
+   * - ARM_MATH_ROUNDING:
+   *
+   * Define macro ARM_MATH_ROUNDING for rounding on support functions
+   *
+   * - ARM_MATH_CMx:
+   *
+   * Define macro ARM_MATH_CM4 for building the library on Cortex-M4 target, ARM_MATH_CM3 for building library on Cortex-M3 target
+   * and ARM_MATH_CM0 for building library on Cortex-M0 target, ARM_MATH_CM0PLUS for building library on Cortex-M0+ target, and
+   * ARM_MATH_CM7 for building the library on cortex-M7.
+   *
+   * - __FPU_PRESENT:
+   *
+   * Initialize macro __FPU_PRESENT = 1 when building on FPU supported Targets. Enable this macro for M4bf and M4lf libraries
+   *
+   * <hr>
+   * CMSIS-DSP in ARM::CMSIS Pack
+   * -----------------------------
+   *
+   * The following files relevant to CMSIS-DSP are present in the <b>ARM::CMSIS</b> Pack directories:
+   * |File/Folder                   |Content                                                                 |
+   * |------------------------------|------------------------------------------------------------------------|
+   * |\b CMSIS\\Documentation\\DSP  | This documentation                                                     |
+   * |\b CMSIS\\DSP_Lib             | Software license agreement (license.txt)                               |
+   * |\b CMSIS\\DSP_Lib\\Examples   | Example projects demonstrating the usage of the library functions      |
+   * |\b CMSIS\\DSP_Lib\\Source     | Source files for rebuilding the library                                |
+   *
+   * <hr>
+   * Revision History of CMSIS-DSP
+   * ------------
+   * Please refer to \ref ChangeLog_pg.
+   *
+   * Copyright Notice
+   * ------------
+   *
+   * Copyright (C) 2010-2015 ARM Limited. All rights reserved.
+   */
+
+
+/**
+ * @defgroup groupMath Basic Math Functions
+ */
+
+/**
+ * @defgroup groupFastMath Fast Math Functions
+ * This set of functions provides a fast approximation to sine, cosine, and square root.
+ * As compared to most of the other functions in the CMSIS math library, the fast math functions
+ * operate on individual values and not arrays.
+ * There are separate functions for Q15, Q31, and floating-point data.
+ *
+ */
+
+/**
+ * @defgroup groupCmplxMath Complex Math Functions
+ * This set of functions operates on complex data vectors.
+ * The data in the complex arrays is stored in an interleaved fashion
+ * (real, imag, real, imag, ...).
+ * In the API functions, the number of samples in a complex array refers
+ * to the number of complex values; the array contains twice this number of
+ * real values.
+ */
+
+/**
+ * @defgroup groupFilters Filtering Functions
+ */
+
+/**
+ * @defgroup groupMatrix Matrix Functions
+ *
+ * This set of functions provides basic matrix math operations.
+ * The functions operate on matrix data structures.  For example,
+ * the type
+ * definition for the floating-point matrix structure is shown
+ * below:
+ * <pre>
+ *     typedef struct
+ *     {
+ *       uint16_t numRows;     // number of rows of the matrix.
+ *       uint16_t numCols;     // number of columns of the matrix.
+ *       float32_t *pData;     // points to the data of the matrix.
+ *     } arm_matrix_instance_f32;
+ * </pre>
+ * There are similar definitions for Q15 and Q31 data types.
+ *
+ * The structure specifies the size of the matrix and then points to
+ * an array of data.  The array is of size <code>numRows X numCols</code>
+ * and the values are arranged in row order.  That is, the
+ * matrix element (i, j) is stored at:
+ * <pre>
+ *     pData[i*numCols + j]
+ * </pre>
+ *
+ * \par Init Functions
+ * There is an associated initialization function for each type of matrix
+ * data structure.
+ * The initialization function sets the values of the internal structure fields.
+ * Refer to the function <code>arm_mat_init_f32()</code>, <code>arm_mat_init_q31()</code>
+ * and <code>arm_mat_init_q15()</code> for floating-point, Q31 and Q15 types,  respectively.
+ *
+ * \par
+ * Use of the initialization function is optional. However, if initialization function is used
+ * then the instance structure cannot be placed into a const data section.
+ * To place the instance structure in a const data
+ * section, manually initialize the data structure.  For example:
+ * <pre>
+ * <code>arm_matrix_instance_f32 S = {nRows, nColumns, pData};</code>
+ * <code>arm_matrix_instance_q31 S = {nRows, nColumns, pData};</code>
+ * <code>arm_matrix_instance_q15 S = {nRows, nColumns, pData};</code>
+ * </pre>
+ * where <code>nRows</code> specifies the number of rows, <code>nColumns</code>
+ * specifies the number of columns, and <code>pData</code> points to the
+ * data array.
+ *
+ * \par Size Checking
+ * By default all of the matrix functions perform size checking on the input and
+ * output matrices.  For example, the matrix addition function verifies that the
+ * two input matrices and the output matrix all have the same number of rows and
+ * columns.  If the size check fails the functions return:
+ * <pre>
+ *     ARM_MATH_SIZE_MISMATCH
+ * </pre>
+ * Otherwise the functions return
+ * <pre>
+ *     ARM_MATH_SUCCESS
+ * </pre>
+ * There is some overhead associated with this matrix size checking.
+ * The matrix size checking is enabled via the \#define
+ * <pre>
+ *     ARM_MATH_MATRIX_CHECK
+ * </pre>
+ * within the library project settings.  By default this macro is defined
+ * and size checking is enabled.  By changing the project settings and
+ * undefining this macro size checking is eliminated and the functions
+ * run a bit faster.  With size checking disabled the functions always
+ * return <code>ARM_MATH_SUCCESS</code>.
+ */
+
+/**
+ * @defgroup groupTransforms Transform Functions
+ */
+
+/**
+ * @defgroup groupController Controller Functions
+ */
+
+/**
+ * @defgroup groupStats Statistics Functions
+ */
+/**
+ * @defgroup groupSupport Support Functions
+ */
+
+/**
+ * @defgroup groupInterpolation Interpolation Functions
+ * These functions perform 1- and 2-dimensional interpolation of data.
+ * Linear interpolation is used for 1-dimensional data and
+ * bilinear interpolation is used for 2-dimensional data.
+ */
+
+/**
+ * @defgroup groupExamples Examples
+ */
+#ifndef _ARM_MATH_H
+#define _ARM_MATH_H
+
+/* ignore some GCC warnings */
+#if defined ( __GNUC__ )
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wsign-conversion"
+#pragma GCC diagnostic ignored "-Wconversion"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+#define __CMSIS_GENERIC         /* disable NVIC and Systick functions */
+
+#if defined(ARM_MATH_CM7)
+  #include "core_cm7.h"
+#elif defined (ARM_MATH_CM4)
+  #include "core_cm4.h"
+#elif defined (ARM_MATH_CM3)
+  #include "core_cm3.h"
+#elif defined (ARM_MATH_CM0)
+  #include "core_cm0.h"
+  #define ARM_MATH_CM0_FAMILY
+#elif defined (ARM_MATH_CM0PLUS)
+  #include "core_cm0plus.h"
+  #define ARM_MATH_CM0_FAMILY
+#else
+  #error "Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS or ARM_MATH_CM0"
+#endif
+
+#undef  __CMSIS_GENERIC         /* enable NVIC and Systick functions */
+#include "string.h"
+#include "math.h"
+#ifdef   __cplusplus
+extern "C"
+{
+#endif
+
+
+  /**
+   * @brief Macros required for reciprocal calculation in Normalized LMS
+   */
+
+#define DELTA_Q31          (0x100)
+#define DELTA_Q15          0x5
+#define INDEX_MASK         0x0000003F
+#ifndef PI
+#define PI                 3.14159265358979f
+#endif
+
+  /**
+   * @brief Macros required for SINE and COSINE Fast math approximations
+   */
+
+#define FAST_MATH_TABLE_SIZE  512
+#define FAST_MATH_Q31_SHIFT   (32 - 10)
+#define FAST_MATH_Q15_SHIFT   (16 - 10)
+#define CONTROLLER_Q31_SHIFT  (32 - 9)
+#define TABLE_SIZE  256
+#define TABLE_SPACING_Q31     0x400000
+#define TABLE_SPACING_Q15     0x80
+
+  /**
+   * @brief Macros required for SINE and COSINE Controller functions
+   */
+  /* 1.31(q31) Fixed value of 2/360 */
+  /* -1 to +1 is divided into 360 values so total spacing is (2/360) */
+#define INPUT_SPACING         0xB60B61
+
+  /**
+   * @brief Macro for Unaligned Support
+   */
+#ifndef UNALIGNED_SUPPORT_DISABLE
+    #define ALIGN4
+#else
+  #if defined  (__GNUC__)
+    #define ALIGN4 __attribute__((aligned(4)))
+  #else
+    #define ALIGN4 __align(4)
+  #endif
+#endif   /* #ifndef UNALIGNED_SUPPORT_DISABLE */
+
+  /**
+   * @brief Error status returned by some functions in the library.
+   */
+
+  typedef enum
+  {
+    ARM_MATH_SUCCESS = 0,                /**< No error */
+    ARM_MATH_ARGUMENT_ERROR = -1,        /**< One or more arguments are incorrect */
+    ARM_MATH_LENGTH_ERROR = -2,          /**< Length of data buffer is incorrect */
+    ARM_MATH_SIZE_MISMATCH = -3,         /**< Size of matrices is not compatible with the operation. */
+    ARM_MATH_NANINF = -4,                /**< Not-a-number (NaN) or infinity is generated */
+    ARM_MATH_SINGULAR = -5,              /**< Generated by matrix inversion if the input matrix is singular and cannot be inverted. */
+    ARM_MATH_TEST_FAILURE = -6           /**< Test Failed  */
+  } arm_status;
+
+  /**
+   * @brief 8-bit fractional data type in 1.7 format.
+   */
+  typedef int8_t q7_t;
+
+  /**
+   * @brief 16-bit fractional data type in 1.15 format.
+   */
+  typedef int16_t q15_t;
+
+  /**
+   * @brief 32-bit fractional data type in 1.31 format.
+   */
+  typedef int32_t q31_t;
+
+  /**
+   * @brief 64-bit fractional data type in 1.63 format.
+   */
+  typedef int64_t q63_t;
+
+  /**
+   * @brief 32-bit floating-point type definition.
+   */
+  typedef float float32_t;
+
+  /**
+   * @brief 64-bit floating-point type definition.
+   */
+  typedef double float64_t;
+
+  /**
+   * @brief definition to read/write two 16 bit values.
+   */
+#if defined __CC_ARM
+  #define __SIMD32_TYPE int32_t __packed
+  #define CMSIS_UNUSED __attribute__((unused))
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #define __SIMD32_TYPE int32_t
+  #define CMSIS_UNUSED __attribute__((unused))
+
+#elif defined __GNUC__
+  #define __SIMD32_TYPE int32_t
+  #define CMSIS_UNUSED __attribute__((unused))
+
+#elif defined __ICCARM__
+  #define __SIMD32_TYPE int32_t __packed
+  #define CMSIS_UNUSED
+
+#elif defined __CSMC__
+  #define __SIMD32_TYPE int32_t
+  #define CMSIS_UNUSED
+
+#elif defined __TASKING__
+  #define __SIMD32_TYPE __unaligned int32_t
+  #define CMSIS_UNUSED
+
+#else
+  #error Unknown compiler
+#endif
+
+#define __SIMD32(addr)        (*(__SIMD32_TYPE **) & (addr))
+#define __SIMD32_CONST(addr)  ((__SIMD32_TYPE *)(addr))
+#define _SIMD32_OFFSET(addr)  (*(__SIMD32_TYPE *)  (addr))
+#define __SIMD64(addr)        (*(int64_t **) & (addr))
+
+#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY)
+  /**
+   * @brief definition to pack two 16 bit values.
+   */
+#define __PKHBT(ARG1, ARG2, ARG3)      ( (((int32_t)(ARG1) <<  0) & (int32_t)0x0000FFFF) | \
+                                         (((int32_t)(ARG2) << ARG3) & (int32_t)0xFFFF0000)  )
+#define __PKHTB(ARG1, ARG2, ARG3)      ( (((int32_t)(ARG1) <<  0) & (int32_t)0xFFFF0000) | \
+                                         (((int32_t)(ARG2) >> ARG3) & (int32_t)0x0000FFFF)  )
+
+#endif
+
+
+   /**
+   * @brief definition to pack four 8 bit values.
+   */
+#ifndef ARM_MATH_BIG_ENDIAN
+
+#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v0) <<  0) & (int32_t)0x000000FF) | \
+                                (((int32_t)(v1) <<  8) & (int32_t)0x0000FF00) | \
+                                (((int32_t)(v2) << 16) & (int32_t)0x00FF0000) | \
+                                (((int32_t)(v3) << 24) & (int32_t)0xFF000000)  )
+#else
+
+#define __PACKq7(v0,v1,v2,v3) ( (((int32_t)(v3) <<  0) & (int32_t)0x000000FF) | \
+                                (((int32_t)(v2) <<  8) & (int32_t)0x0000FF00) | \
+                                (((int32_t)(v1) << 16) & (int32_t)0x00FF0000) | \
+                                (((int32_t)(v0) << 24) & (int32_t)0xFF000000)  )
+
+#endif
+
+
+  /**
+   * @brief Clips Q63 to Q31 values.
+   */
+  static __INLINE q31_t clip_q63_to_q31(
+  q63_t x)
+  {
+    return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ?
+      ((0x7FFFFFFF ^ ((q31_t) (x >> 63)))) : (q31_t) x;
+  }
+
+  /**
+   * @brief Clips Q63 to Q15 values.
+   */
+  static __INLINE q15_t clip_q63_to_q15(
+  q63_t x)
+  {
+    return ((q31_t) (x >> 32) != ((q31_t) x >> 31)) ?
+      ((0x7FFF ^ ((q15_t) (x >> 63)))) : (q15_t) (x >> 15);
+  }
+
+  /**
+   * @brief Clips Q31 to Q7 values.
+   */
+  static __INLINE q7_t clip_q31_to_q7(
+  q31_t x)
+  {
+    return ((q31_t) (x >> 24) != ((q31_t) x >> 23)) ?
+      ((0x7F ^ ((q7_t) (x >> 31)))) : (q7_t) x;
+  }
+
+  /**
+   * @brief Clips Q31 to Q15 values.
+   */
+  static __INLINE q15_t clip_q31_to_q15(
+  q31_t x)
+  {
+    return ((q31_t) (x >> 16) != ((q31_t) x >> 15)) ?
+      ((0x7FFF ^ ((q15_t) (x >> 31)))) : (q15_t) x;
+  }
+
+  /**
+   * @brief Multiplies 32 X 64 and returns 32 bit result in 2.30 format.
+   */
+
+  static __INLINE q63_t mult32x64(
+  q63_t x,
+  q31_t y)
+  {
+    return ((((q63_t) (x & 0x00000000FFFFFFFF) * y) >> 32) +
+            (((q63_t) (x >> 32) * y)));
+  }
+
+/*
+  #if defined (ARM_MATH_CM0_FAMILY) && defined ( __CC_ARM   )
+  #define __CLZ __clz
+  #endif
+ */
+/* note: function can be removed when all toolchain support __CLZ for Cortex-M0 */
+#if defined (ARM_MATH_CM0_FAMILY) && ((defined (__ICCARM__))  )
+  static __INLINE uint32_t __CLZ(
+  q31_t data);
+
+  static __INLINE uint32_t __CLZ(
+  q31_t data)
+  {
+    uint32_t count = 0;
+    uint32_t mask = 0x80000000;
+
+    while((data & mask) == 0)
+    {
+      count += 1u;
+      mask = mask >> 1u;
+    }
+
+    return (count);
+  }
+#endif
+
+  /**
+   * @brief Function to Calculates 1/in (reciprocal) value of Q31 Data type.
+   */
+
+  static __INLINE uint32_t arm_recip_q31(
+  q31_t in,
+  q31_t * dst,
+  q31_t * pRecipTable)
+  {
+    q31_t out;
+    uint32_t tempVal;
+    uint32_t index, i;
+    uint32_t signBits;
+
+    if(in > 0)
+    {
+      signBits = ((uint32_t) (__CLZ( in) - 1));
+    }
+    else
+    {
+      signBits = ((uint32_t) (__CLZ(-in) - 1));
+    }
+
+    /* Convert input sample to 1.31 format */
+    in = (in << signBits);
+
+    /* calculation of index for initial approximated Val */
+    index = (uint32_t)(in >> 24);
+    index = (index & INDEX_MASK);
+
+    /* 1.31 with exp 1 */
+    out = pRecipTable[index];
+
+    /* calculation of reciprocal value */
+    /* running approximation for two iterations */
+    for (i = 0u; i < 2u; i++)
+    {
+      tempVal = (uint32_t) (((q63_t) in * out) >> 31);
+      tempVal = 0x7FFFFFFFu - tempVal;
+      /*      1.31 with exp 1 */
+      /* out = (q31_t) (((q63_t) out * tempVal) >> 30); */
+      out = clip_q63_to_q31(((q63_t) out * tempVal) >> 30);
+    }
+
+    /* write output */
+    *dst = out;
+
+    /* return num of signbits of out = 1/in value */
+    return (signBits + 1u);
+  }
+
+
+  /**
+   * @brief Function to Calculates 1/in (reciprocal) value of Q15 Data type.
+   */
+  static __INLINE uint32_t arm_recip_q15(
+  q15_t in,
+  q15_t * dst,
+  q15_t * pRecipTable)
+  {
+    q15_t out = 0;
+    uint32_t tempVal = 0;
+    uint32_t index = 0, i = 0;
+    uint32_t signBits = 0;
+
+    if(in > 0)
+    {
+      signBits = ((uint32_t)(__CLZ( in) - 17));
+    }
+    else
+    {
+      signBits = ((uint32_t)(__CLZ(-in) - 17));
+    }
+
+    /* Convert input sample to 1.15 format */
+    in = (in << signBits);
+
+    /* calculation of index for initial approximated Val */
+    index = (uint32_t)(in >>  8);
+    index = (index & INDEX_MASK);
+
+    /*      1.15 with exp 1  */
+    out = pRecipTable[index];
+
+    /* calculation of reciprocal value */
+    /* running approximation for two iterations */
+    for (i = 0u; i < 2u; i++)
+    {
+      tempVal = (uint32_t) (((q31_t) in * out) >> 15);
+      tempVal = 0x7FFFu - tempVal;
+      /*      1.15 with exp 1 */
+      out = (q15_t) (((q31_t) out * tempVal) >> 14);
+      /* out = clip_q31_to_q15(((q31_t) out * tempVal) >> 14); */
+    }
+
+    /* write output */
+    *dst = out;
+
+    /* return num of signbits of out = 1/in value */
+    return (signBits + 1);
+  }
+
+
+  /*
+   * @brief C custom defined intrinisic function for only M0 processors
+   */
+#if defined(ARM_MATH_CM0_FAMILY)
+  static __INLINE q31_t __SSAT(
+  q31_t x,
+  uint32_t y)
+  {
+    int32_t posMax, negMin;
+    uint32_t i;
+
+    posMax = 1;
+    for (i = 0; i < (y - 1); i++)
+    {
+      posMax = posMax * 2;
+    }
+
+    if(x > 0)
+    {
+      posMax = (posMax - 1);
+
+      if(x > posMax)
+      {
+        x = posMax;
+      }
+    }
+    else
+    {
+      negMin = -posMax;
+
+      if(x < negMin)
+      {
+        x = negMin;
+      }
+    }
+    return (x);
+  }
+#endif /* end of ARM_MATH_CM0_FAMILY */
+
+
+  /*
+   * @brief C custom defined intrinsic function for M3 and M0 processors
+   */
+#if defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY)
+
+  /*
+   * @brief C custom defined QADD8 for M3 and M0 processors
+   */
+  static __INLINE uint32_t __QADD8(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s, t, u;
+
+    r = __SSAT(((((q31_t)x << 24) >> 24) + (((q31_t)y << 24) >> 24)), 8) & (int32_t)0x000000FF;
+    s = __SSAT(((((q31_t)x << 16) >> 24) + (((q31_t)y << 16) >> 24)), 8) & (int32_t)0x000000FF;
+    t = __SSAT(((((q31_t)x <<  8) >> 24) + (((q31_t)y <<  8) >> 24)), 8) & (int32_t)0x000000FF;
+    u = __SSAT(((((q31_t)x      ) >> 24) + (((q31_t)y      ) >> 24)), 8) & (int32_t)0x000000FF;
+
+    return ((uint32_t)((u << 24) | (t << 16) | (s <<  8) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QSUB8 for M3 and M0 processors
+   */
+  static __INLINE uint32_t __QSUB8(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s, t, u;
+
+    r = __SSAT(((((q31_t)x << 24) >> 24) - (((q31_t)y << 24) >> 24)), 8) & (int32_t)0x000000FF;
+    s = __SSAT(((((q31_t)x << 16) >> 24) - (((q31_t)y << 16) >> 24)), 8) & (int32_t)0x000000FF;
+    t = __SSAT(((((q31_t)x <<  8) >> 24) - (((q31_t)y <<  8) >> 24)), 8) & (int32_t)0x000000FF;
+    u = __SSAT(((((q31_t)x      ) >> 24) - (((q31_t)y      ) >> 24)), 8) & (int32_t)0x000000FF;
+
+    return ((uint32_t)((u << 24) | (t << 16) | (s <<  8) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QADD16 for M3 and M0 processors
+   */
+  static __INLINE uint32_t __QADD16(
+  uint32_t x,
+  uint32_t y)
+  {
+/*  q31_t r,     s;  without initialisation 'arm_offset_q15 test' fails  but 'intrinsic' tests pass! for armCC */
+    q31_t r = 0, s = 0;
+
+    r = __SSAT(((((q31_t)x << 16) >> 16) + (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF;
+    s = __SSAT(((((q31_t)x      ) >> 16) + (((q31_t)y      ) >> 16)), 16) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SHADD16 for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SHADD16(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = (((((q31_t)x << 16) >> 16) + (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+    s = (((((q31_t)x      ) >> 16) + (((q31_t)y      ) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QSUB16 for M3 and M0 processors
+   */
+  static __INLINE uint32_t __QSUB16(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = __SSAT(((((q31_t)x << 16) >> 16) - (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF;
+    s = __SSAT(((((q31_t)x      ) >> 16) - (((q31_t)y      ) >> 16)), 16) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SHSUB16 for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SHSUB16(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = (((((q31_t)x << 16) >> 16) - (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+    s = (((((q31_t)x      ) >> 16) - (((q31_t)y      ) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QASX for M3 and M0 processors
+   */
+  static __INLINE uint32_t __QASX(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = __SSAT(((((q31_t)x << 16) >> 16) - (((q31_t)y      ) >> 16)), 16) & (int32_t)0x0000FFFF;
+    s = __SSAT(((((q31_t)x      ) >> 16) + (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SHASX for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SHASX(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = (((((q31_t)x << 16) >> 16) - (((q31_t)y      ) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+    s = (((((q31_t)x      ) >> 16) + (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined QSAX for M3 and M0 processors
+   */
+  static __INLINE uint32_t __QSAX(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = __SSAT(((((q31_t)x << 16) >> 16) + (((q31_t)y      ) >> 16)), 16) & (int32_t)0x0000FFFF;
+    s = __SSAT(((((q31_t)x      ) >> 16) - (((q31_t)y << 16) >> 16)), 16) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SHSAX for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SHSAX(
+  uint32_t x,
+  uint32_t y)
+  {
+    q31_t r, s;
+
+    r = (((((q31_t)x << 16) >> 16) + (((q31_t)y      ) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+    s = (((((q31_t)x      ) >> 16) - (((q31_t)y << 16) >> 16)) >> 1) & (int32_t)0x0000FFFF;
+
+    return ((uint32_t)((s << 16) | (r      )));
+  }
+
+
+  /*
+   * @brief C custom defined SMUSDX for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SMUSDX(
+  uint32_t x,
+  uint32_t y)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) -
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16))   ));
+  }
+
+  /*
+   * @brief C custom defined SMUADX for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SMUADX(
+  uint32_t x,
+  uint32_t y)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16))   ));
+  }
+
+
+  /*
+   * @brief C custom defined QADD for M3 and M0 processors
+   */
+  static __INLINE int32_t __QADD(
+  int32_t x,
+  int32_t y)
+  {
+    return ((int32_t)(clip_q63_to_q31((q63_t)x + (q31_t)y)));
+  }
+
+
+  /*
+   * @brief C custom defined QSUB for M3 and M0 processors
+   */
+  static __INLINE int32_t __QSUB(
+  int32_t x,
+  int32_t y)
+  {
+    return ((int32_t)(clip_q63_to_q31((q63_t)x - (q31_t)y)));
+  }
+
+
+  /*
+   * @brief C custom defined SMLAD for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SMLAD(
+  uint32_t x,
+  uint32_t y,
+  uint32_t sum)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ( ((q31_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMLADX for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SMLADX(
+  uint32_t x,
+  uint32_t y,
+  uint32_t sum)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ( ((q31_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMLSDX for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SMLSDX(
+  uint32_t x,
+  uint32_t y,
+  uint32_t sum)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) -
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ( ((q31_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMLALD for M3 and M0 processors
+   */
+  static __INLINE uint64_t __SMLALD(
+  uint32_t x,
+  uint32_t y,
+  uint64_t sum)
+  {
+/*  return (sum + ((q15_t) (x >> 16) * (q15_t) (y >> 16)) + ((q15_t) x * (q15_t) y)); */
+    return ((uint64_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ( ((q63_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMLALDX for M3 and M0 processors
+   */
+  static __INLINE uint64_t __SMLALDX(
+  uint32_t x,
+  uint32_t y,
+  uint64_t sum)
+  {
+/*  return (sum + ((q15_t) (x >> 16) * (q15_t) y)) + ((q15_t) x * (q15_t) (y >> 16)); */
+    return ((uint64_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y      ) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ( ((q63_t)sum    )                                  )   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMUAD for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SMUAD(
+  uint32_t x,
+  uint32_t y)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) +
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y      ) >> 16))   ));
+  }
+
+
+  /*
+   * @brief C custom defined SMUSD for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SMUSD(
+  uint32_t x,
+  uint32_t y)
+  {
+    return ((uint32_t)(((((q31_t)x << 16) >> 16) * (((q31_t)y << 16) >> 16)) -
+                       ((((q31_t)x      ) >> 16) * (((q31_t)y      ) >> 16))   ));
+  }
+
+
+  /*
+   * @brief C custom defined SXTB16 for M3 and M0 processors
+   */
+  static __INLINE uint32_t __SXTB16(
+  uint32_t x)
+  {
+    return ((uint32_t)(((((q31_t)x << 24) >> 24) & (q31_t)0x0000FFFF) |
+                       ((((q31_t)x <<  8) >>  8) & (q31_t)0xFFFF0000)  ));
+  }
+
+#endif /* defined (ARM_MATH_CM3) || defined (ARM_MATH_CM0_FAMILY) */
+
+
+  /**
+   * @brief Instance structure for the Q7 FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;        /**< number of filter coefficients in the filter. */
+    q7_t *pState;            /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q7_t *pCoeffs;           /**< points to the coefficient array. The array is of length numTaps.*/
+  } arm_fir_instance_q7;
+
+  /**
+   * @brief Instance structure for the Q15 FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;         /**< number of filter coefficients in the filter. */
+    q15_t *pState;            /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q15_t *pCoeffs;           /**< points to the coefficient array. The array is of length numTaps.*/
+  } arm_fir_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;         /**< number of filter coefficients in the filter. */
+    q31_t *pState;            /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q31_t *pCoeffs;           /**< points to the coefficient array. The array is of length numTaps. */
+  } arm_fir_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;     /**< number of filter coefficients in the filter. */
+    float32_t *pState;    /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    float32_t *pCoeffs;   /**< points to the coefficient array. The array is of length numTaps. */
+  } arm_fir_instance_f32;
+
+
+  /**
+   * @brief Processing function for the Q7 FIR filter.
+   * @param[in]  S          points to an instance of the Q7 FIR filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_q7(
+  const arm_fir_instance_q7 * S,
+  q7_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q7 FIR filter.
+   * @param[in,out] S          points to an instance of the Q7 FIR structure.
+   * @param[in]     numTaps    Number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of samples that are processed.
+   */
+  void arm_fir_init_q7(
+  arm_fir_instance_q7 * S,
+  uint16_t numTaps,
+  q7_t * pCoeffs,
+  q7_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 FIR filter.
+   * @param[in]  S          points to an instance of the Q15 FIR structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_q15(
+  const arm_fir_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the fast Q15 FIR filter for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q15 FIR filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_fast_q15(
+  const arm_fir_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 FIR filter.
+   * @param[in,out] S          points to an instance of the Q15 FIR filter structure.
+   * @param[in]     numTaps    Number of filter coefficients in the filter. Must be even and greater than or equal to 4.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of samples that are processed at a time.
+   * @return The function returns ARM_MATH_SUCCESS if initialization was successful or ARM_MATH_ARGUMENT_ERROR if
+   * <code>numTaps</code> is not a supported value.
+   */
+  arm_status arm_fir_init_q15(
+  arm_fir_instance_q15 * S,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 FIR filter.
+   * @param[in]  S          points to an instance of the Q31 FIR filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_q31(
+  const arm_fir_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the fast Q31 FIR filter for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q31 FIR structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_fast_q31(
+  const arm_fir_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 FIR filter.
+   * @param[in,out] S          points to an instance of the Q31 FIR structure.
+   * @param[in]     numTaps    Number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of samples that are processed at a time.
+   */
+  void arm_fir_init_q31(
+  arm_fir_instance_q31 * S,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the floating-point FIR filter.
+   * @param[in]  S          points to an instance of the floating-point FIR structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_f32(
+  const arm_fir_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point FIR filter.
+   * @param[in,out] S          points to an instance of the floating-point FIR filter structure.
+   * @param[in]     numTaps    Number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of samples that are processed at a time.
+   */
+  void arm_fir_init_f32(
+  arm_fir_instance_f32 * S,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 Biquad cascade filter.
+   */
+  typedef struct
+  {
+    int8_t numStages;        /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    q15_t *pState;           /**< Points to the array of state coefficients.  The array is of length 4*numStages. */
+    q15_t *pCoeffs;          /**< Points to the array of coefficients.  The array is of length 5*numStages. */
+    int8_t postShift;        /**< Additional shift, in bits, applied to each output sample. */
+  } arm_biquad_casd_df1_inst_q15;
+
+  /**
+   * @brief Instance structure for the Q31 Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint32_t numStages;      /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    q31_t *pState;           /**< Points to the array of state coefficients.  The array is of length 4*numStages. */
+    q31_t *pCoeffs;          /**< Points to the array of coefficients.  The array is of length 5*numStages. */
+    uint8_t postShift;       /**< Additional shift, in bits, applied to each output sample. */
+  } arm_biquad_casd_df1_inst_q31;
+
+  /**
+   * @brief Instance structure for the floating-point Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint32_t numStages;      /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    float32_t *pState;       /**< Points to the array of state coefficients.  The array is of length 4*numStages. */
+    float32_t *pCoeffs;      /**< Points to the array of coefficients.  The array is of length 5*numStages. */
+  } arm_biquad_casd_df1_inst_f32;
+
+
+  /**
+   * @brief Processing function for the Q15 Biquad cascade filter.
+   * @param[in]  S          points to an instance of the Q15 Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_q15(
+  const arm_biquad_casd_df1_inst_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the Q15 Biquad cascade structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     postShift  Shift to be applied to the output. Varies according to the coefficients format
+   */
+  void arm_biquad_cascade_df1_init_q15(
+  arm_biquad_casd_df1_inst_q15 * S,
+  uint8_t numStages,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  int8_t postShift);
+
+
+  /**
+   * @brief Fast but less precise processing function for the Q15 Biquad cascade filter for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q15 Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_fast_q15(
+  const arm_biquad_casd_df1_inst_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 Biquad cascade filter
+   * @param[in]  S          points to an instance of the Q31 Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_q31(
+  const arm_biquad_casd_df1_inst_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Fast but less precise processing function for the Q31 Biquad cascade filter for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q31 Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_fast_q31(
+  const arm_biquad_casd_df1_inst_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the Q31 Biquad cascade structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     postShift  Shift to be applied to the output. Varies according to the coefficients format
+   */
+  void arm_biquad_cascade_df1_init_q31(
+  arm_biquad_casd_df1_inst_q31 * S,
+  uint8_t numStages,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  int8_t postShift);
+
+
+  /**
+   * @brief Processing function for the floating-point Biquad cascade filter.
+   * @param[in]  S          points to an instance of the floating-point Biquad cascade structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df1_f32(
+  const arm_biquad_casd_df1_inst_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the floating-point Biquad cascade structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   */
+  void arm_biquad_cascade_df1_init_f32(
+  arm_biquad_casd_df1_inst_f32 * S,
+  uint8_t numStages,
+  float32_t * pCoeffs,
+  float32_t * pState);
+
+
+  /**
+   * @brief Instance structure for the floating-point matrix structure.
+   */
+  typedef struct
+  {
+    uint16_t numRows;     /**< number of rows of the matrix.     */
+    uint16_t numCols;     /**< number of columns of the matrix.  */
+    float32_t *pData;     /**< points to the data of the matrix. */
+  } arm_matrix_instance_f32;
+
+
+  /**
+   * @brief Instance structure for the floating-point matrix structure.
+   */
+  typedef struct
+  {
+    uint16_t numRows;     /**< number of rows of the matrix.     */
+    uint16_t numCols;     /**< number of columns of the matrix.  */
+    float64_t *pData;     /**< points to the data of the matrix. */
+  } arm_matrix_instance_f64;
+
+  /**
+   * @brief Instance structure for the Q15 matrix structure.
+   */
+  typedef struct
+  {
+    uint16_t numRows;     /**< number of rows of the matrix.     */
+    uint16_t numCols;     /**< number of columns of the matrix.  */
+    q15_t *pData;         /**< points to the data of the matrix. */
+  } arm_matrix_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 matrix structure.
+   */
+  typedef struct
+  {
+    uint16_t numRows;     /**< number of rows of the matrix.     */
+    uint16_t numCols;     /**< number of columns of the matrix.  */
+    q31_t *pData;         /**< points to the data of the matrix. */
+  } arm_matrix_instance_q31;
+
+
+  /**
+   * @brief Floating-point matrix addition.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_add_f32(
+  const arm_matrix_instance_f32 * pSrcA,
+  const arm_matrix_instance_f32 * pSrcB,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix addition.
+   * @param[in]   pSrcA  points to the first input matrix structure
+   * @param[in]   pSrcB  points to the second input matrix structure
+   * @param[out]  pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_add_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst);
+
+
+  /**
+   * @brief Q31 matrix addition.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_add_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point, complex, matrix multiplication.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_cmplx_mult_f32(
+  const arm_matrix_instance_f32 * pSrcA,
+  const arm_matrix_instance_f32 * pSrcB,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15, complex,  matrix multiplication.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_cmplx_mult_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst,
+  q15_t * pScratch);
+
+
+  /**
+   * @brief Q31, complex, matrix multiplication.
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_cmplx_mult_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point matrix transpose.
+   * @param[in]  pSrc  points to the input matrix
+   * @param[out] pDst  points to the output matrix
+   * @return    The function returns either  <code>ARM_MATH_SIZE_MISMATCH</code>
+   * or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_trans_f32(
+  const arm_matrix_instance_f32 * pSrc,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix transpose.
+   * @param[in]  pSrc  points to the input matrix
+   * @param[out] pDst  points to the output matrix
+   * @return    The function returns either  <code>ARM_MATH_SIZE_MISMATCH</code>
+   * or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_trans_q15(
+  const arm_matrix_instance_q15 * pSrc,
+  arm_matrix_instance_q15 * pDst);
+
+
+  /**
+   * @brief Q31 matrix transpose.
+   * @param[in]  pSrc  points to the input matrix
+   * @param[out] pDst  points to the output matrix
+   * @return    The function returns either  <code>ARM_MATH_SIZE_MISMATCH</code>
+   * or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_trans_q31(
+  const arm_matrix_instance_q31 * pSrc,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point matrix multiplication
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_f32(
+  const arm_matrix_instance_f32 * pSrcA,
+  const arm_matrix_instance_f32 * pSrcB,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix multiplication
+   * @param[in]  pSrcA   points to the first input matrix structure
+   * @param[in]  pSrcB   points to the second input matrix structure
+   * @param[out] pDst    points to output matrix structure
+   * @param[in]  pState  points to the array for storing intermediate results
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst,
+  q15_t * pState);
+
+
+  /**
+   * @brief Q15 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA   points to the first input matrix structure
+   * @param[in]  pSrcB   points to the second input matrix structure
+   * @param[out] pDst    points to output matrix structure
+   * @param[in]  pState  points to the array for storing intermediate results
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_fast_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst,
+  q15_t * pState);
+
+
+  /**
+   * @brief Q31 matrix multiplication
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Q31 matrix multiplication (fast variant) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_mult_fast_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point matrix subtraction
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_sub_f32(
+  const arm_matrix_instance_f32 * pSrcA,
+  const arm_matrix_instance_f32 * pSrcB,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix subtraction
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_sub_q15(
+  const arm_matrix_instance_q15 * pSrcA,
+  const arm_matrix_instance_q15 * pSrcB,
+  arm_matrix_instance_q15 * pDst);
+
+
+  /**
+   * @brief Q31 matrix subtraction
+   * @param[in]  pSrcA  points to the first input matrix structure
+   * @param[in]  pSrcB  points to the second input matrix structure
+   * @param[out] pDst   points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_sub_q31(
+  const arm_matrix_instance_q31 * pSrcA,
+  const arm_matrix_instance_q31 * pSrcB,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief Floating-point matrix scaling.
+   * @param[in]  pSrc   points to the input matrix
+   * @param[in]  scale  scale factor
+   * @param[out] pDst   points to the output matrix
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_scale_f32(
+  const arm_matrix_instance_f32 * pSrc,
+  float32_t scale,
+  arm_matrix_instance_f32 * pDst);
+
+
+  /**
+   * @brief Q15 matrix scaling.
+   * @param[in]  pSrc        points to input matrix
+   * @param[in]  scaleFract  fractional portion of the scale factor
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to output matrix
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_scale_q15(
+  const arm_matrix_instance_q15 * pSrc,
+  q15_t scaleFract,
+  int32_t shift,
+  arm_matrix_instance_q15 * pDst);
+
+
+  /**
+   * @brief Q31 matrix scaling.
+   * @param[in]  pSrc        points to input matrix
+   * @param[in]  scaleFract  fractional portion of the scale factor
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to output matrix structure
+   * @return     The function returns either
+   * <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.
+   */
+  arm_status arm_mat_scale_q31(
+  const arm_matrix_instance_q31 * pSrc,
+  q31_t scaleFract,
+  int32_t shift,
+  arm_matrix_instance_q31 * pDst);
+
+
+  /**
+   * @brief  Q31 matrix initialization.
+   * @param[in,out] S         points to an instance of the floating-point matrix structure.
+   * @param[in]     nRows     number of rows in the matrix.
+   * @param[in]     nColumns  number of columns in the matrix.
+   * @param[in]     pData     points to the matrix data array.
+   */
+  void arm_mat_init_q31(
+  arm_matrix_instance_q31 * S,
+  uint16_t nRows,
+  uint16_t nColumns,
+  q31_t * pData);
+
+
+  /**
+   * @brief  Q15 matrix initialization.
+   * @param[in,out] S         points to an instance of the floating-point matrix structure.
+   * @param[in]     nRows     number of rows in the matrix.
+   * @param[in]     nColumns  number of columns in the matrix.
+   * @param[in]     pData     points to the matrix data array.
+   */
+  void arm_mat_init_q15(
+  arm_matrix_instance_q15 * S,
+  uint16_t nRows,
+  uint16_t nColumns,
+  q15_t * pData);
+
+
+  /**
+   * @brief  Floating-point matrix initialization.
+   * @param[in,out] S         points to an instance of the floating-point matrix structure.
+   * @param[in]     nRows     number of rows in the matrix.
+   * @param[in]     nColumns  number of columns in the matrix.
+   * @param[in]     pData     points to the matrix data array.
+   */
+  void arm_mat_init_f32(
+  arm_matrix_instance_f32 * S,
+  uint16_t nRows,
+  uint16_t nColumns,
+  float32_t * pData);
+
+
+
+  /**
+   * @brief Instance structure for the Q15 PID Control.
+   */
+  typedef struct
+  {
+    q15_t A0;           /**< The derived gain, A0 = Kp + Ki + Kd . */
+#ifdef ARM_MATH_CM0_FAMILY
+    q15_t A1;
+    q15_t A2;
+#else
+    q31_t A1;           /**< The derived gain A1 = -Kp - 2Kd | Kd.*/
+#endif
+    q15_t state[3];     /**< The state array of length 3. */
+    q15_t Kp;           /**< The proportional gain. */
+    q15_t Ki;           /**< The integral gain. */
+    q15_t Kd;           /**< The derivative gain. */
+  } arm_pid_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 PID Control.
+   */
+  typedef struct
+  {
+    q31_t A0;            /**< The derived gain, A0 = Kp + Ki + Kd . */
+    q31_t A1;            /**< The derived gain, A1 = -Kp - 2Kd. */
+    q31_t A2;            /**< The derived gain, A2 = Kd . */
+    q31_t state[3];      /**< The state array of length 3. */
+    q31_t Kp;            /**< The proportional gain. */
+    q31_t Ki;            /**< The integral gain. */
+    q31_t Kd;            /**< The derivative gain. */
+  } arm_pid_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point PID Control.
+   */
+  typedef struct
+  {
+    float32_t A0;          /**< The derived gain, A0 = Kp + Ki + Kd . */
+    float32_t A1;          /**< The derived gain, A1 = -Kp - 2Kd. */
+    float32_t A2;          /**< The derived gain, A2 = Kd . */
+    float32_t state[3];    /**< The state array of length 3. */
+    float32_t Kp;          /**< The proportional gain. */
+    float32_t Ki;          /**< The integral gain. */
+    float32_t Kd;          /**< The derivative gain. */
+  } arm_pid_instance_f32;
+
+
+
+  /**
+   * @brief  Initialization function for the floating-point PID Control.
+   * @param[in,out] S               points to an instance of the PID structure.
+   * @param[in]     resetStateFlag  flag to reset the state. 0 = no change in state 1 = reset the state.
+   */
+  void arm_pid_init_f32(
+  arm_pid_instance_f32 * S,
+  int32_t resetStateFlag);
+
+
+  /**
+   * @brief  Reset function for the floating-point PID Control.
+   * @param[in,out] S  is an instance of the floating-point PID Control structure
+   */
+  void arm_pid_reset_f32(
+  arm_pid_instance_f32 * S);
+
+
+  /**
+   * @brief  Initialization function for the Q31 PID Control.
+   * @param[in,out] S               points to an instance of the Q15 PID structure.
+   * @param[in]     resetStateFlag  flag to reset the state. 0 = no change in state 1 = reset the state.
+   */
+  void arm_pid_init_q31(
+  arm_pid_instance_q31 * S,
+  int32_t resetStateFlag);
+
+
+  /**
+   * @brief  Reset function for the Q31 PID Control.
+   * @param[in,out] S   points to an instance of the Q31 PID Control structure
+   */
+
+  void arm_pid_reset_q31(
+  arm_pid_instance_q31 * S);
+
+
+  /**
+   * @brief  Initialization function for the Q15 PID Control.
+   * @param[in,out] S               points to an instance of the Q15 PID structure.
+   * @param[in]     resetStateFlag  flag to reset the state. 0 = no change in state 1 = reset the state.
+   */
+  void arm_pid_init_q15(
+  arm_pid_instance_q15 * S,
+  int32_t resetStateFlag);
+
+
+  /**
+   * @brief  Reset function for the Q15 PID Control.
+   * @param[in,out] S  points to an instance of the q15 PID Control structure
+   */
+  void arm_pid_reset_q15(
+  arm_pid_instance_q15 * S);
+
+
+  /**
+   * @brief Instance structure for the floating-point Linear Interpolate function.
+   */
+  typedef struct
+  {
+    uint32_t nValues;           /**< nValues */
+    float32_t x1;               /**< x1 */
+    float32_t xSpacing;         /**< xSpacing */
+    float32_t *pYData;          /**< pointer to the table of Y values */
+  } arm_linear_interp_instance_f32;
+
+  /**
+   * @brief Instance structure for the floating-point bilinear interpolation function.
+   */
+  typedef struct
+  {
+    uint16_t numRows;   /**< number of rows in the data table. */
+    uint16_t numCols;   /**< number of columns in the data table. */
+    float32_t *pData;   /**< points to the data table. */
+  } arm_bilinear_interp_instance_f32;
+
+   /**
+   * @brief Instance structure for the Q31 bilinear interpolation function.
+   */
+  typedef struct
+  {
+    uint16_t numRows;   /**< number of rows in the data table. */
+    uint16_t numCols;   /**< number of columns in the data table. */
+    q31_t *pData;       /**< points to the data table. */
+  } arm_bilinear_interp_instance_q31;
+
+   /**
+   * @brief Instance structure for the Q15 bilinear interpolation function.
+   */
+  typedef struct
+  {
+    uint16_t numRows;   /**< number of rows in the data table. */
+    uint16_t numCols;   /**< number of columns in the data table. */
+    q15_t *pData;       /**< points to the data table. */
+  } arm_bilinear_interp_instance_q15;
+
+   /**
+   * @brief Instance structure for the Q15 bilinear interpolation function.
+   */
+  typedef struct
+  {
+    uint16_t numRows;   /**< number of rows in the data table. */
+    uint16_t numCols;   /**< number of columns in the data table. */
+    q7_t *pData;        /**< points to the data table. */
+  } arm_bilinear_interp_instance_q7;
+
+
+  /**
+   * @brief Q7 vector multiplication.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_mult_q7(
+  q7_t * pSrcA,
+  q7_t * pSrcB,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q15 vector multiplication.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_mult_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q31 vector multiplication.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_mult_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Floating-point vector multiplication.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_mult_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                 /**< length of the FFT. */
+    uint8_t ifftFlag;                /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;          /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    q15_t *pTwiddle;                 /**< points to the Sin twiddle factor table. */
+    uint16_t *pBitRevTable;          /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;       /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;           /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+  } arm_cfft_radix2_instance_q15;
+
+/* Deprecated */
+  arm_status arm_cfft_radix2_init_q15(
+  arm_cfft_radix2_instance_q15 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix2_q15(
+  const arm_cfft_radix2_instance_q15 * S,
+  q15_t * pSrc);
+
+
+  /**
+   * @brief Instance structure for the Q15 CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                 /**< length of the FFT. */
+    uint8_t ifftFlag;                /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;          /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    q15_t *pTwiddle;                 /**< points to the twiddle factor table. */
+    uint16_t *pBitRevTable;          /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;       /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;           /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+  } arm_cfft_radix4_instance_q15;
+
+/* Deprecated */
+  arm_status arm_cfft_radix4_init_q15(
+  arm_cfft_radix4_instance_q15 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix4_q15(
+  const arm_cfft_radix4_instance_q15 * S,
+  q15_t * pSrc);
+
+  /**
+   * @brief Instance structure for the Radix-2 Q31 CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                 /**< length of the FFT. */
+    uint8_t ifftFlag;                /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;          /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    q31_t *pTwiddle;                 /**< points to the Twiddle factor table. */
+    uint16_t *pBitRevTable;          /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;       /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;           /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+  } arm_cfft_radix2_instance_q31;
+
+/* Deprecated */
+  arm_status arm_cfft_radix2_init_q31(
+  arm_cfft_radix2_instance_q31 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix2_q31(
+  const arm_cfft_radix2_instance_q31 * S,
+  q31_t * pSrc);
+
+  /**
+   * @brief Instance structure for the Q31 CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                 /**< length of the FFT. */
+    uint8_t ifftFlag;                /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;          /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    q31_t *pTwiddle;                 /**< points to the twiddle factor table. */
+    uint16_t *pBitRevTable;          /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;       /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;           /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+  } arm_cfft_radix4_instance_q31;
+
+/* Deprecated */
+  void arm_cfft_radix4_q31(
+  const arm_cfft_radix4_instance_q31 * S,
+  q31_t * pSrc);
+
+/* Deprecated */
+  arm_status arm_cfft_radix4_init_q31(
+  arm_cfft_radix4_instance_q31 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+  /**
+   * @brief Instance structure for the floating-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    uint8_t ifftFlag;                  /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;            /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    float32_t *pTwiddle;               /**< points to the Twiddle factor table. */
+    uint16_t *pBitRevTable;            /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;         /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;             /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+    float32_t onebyfftLen;             /**< value of 1/fftLen. */
+  } arm_cfft_radix2_instance_f32;
+
+/* Deprecated */
+  arm_status arm_cfft_radix2_init_f32(
+  arm_cfft_radix2_instance_f32 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix2_f32(
+  const arm_cfft_radix2_instance_f32 * S,
+  float32_t * pSrc);
+
+  /**
+   * @brief Instance structure for the floating-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    uint8_t ifftFlag;                  /**< flag that selects forward (ifftFlag=0) or inverse (ifftFlag=1) transform. */
+    uint8_t bitReverseFlag;            /**< flag that enables (bitReverseFlag=1) or disables (bitReverseFlag=0) bit reversal of output. */
+    float32_t *pTwiddle;               /**< points to the Twiddle factor table. */
+    uint16_t *pBitRevTable;            /**< points to the bit reversal table. */
+    uint16_t twidCoefModifier;         /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    uint16_t bitRevFactor;             /**< bit reversal modifier that supports different size FFTs with the same bit reversal table. */
+    float32_t onebyfftLen;             /**< value of 1/fftLen. */
+  } arm_cfft_radix4_instance_f32;
+
+/* Deprecated */
+  arm_status arm_cfft_radix4_init_f32(
+  arm_cfft_radix4_instance_f32 * S,
+  uint16_t fftLen,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+/* Deprecated */
+  void arm_cfft_radix4_f32(
+  const arm_cfft_radix4_instance_f32 * S,
+  float32_t * pSrc);
+
+  /**
+   * @brief Instance structure for the fixed-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    const q15_t *pTwiddle;             /**< points to the Twiddle factor table. */
+    const uint16_t *pBitRevTable;      /**< points to the bit reversal table. */
+    uint16_t bitRevLength;             /**< bit reversal table length. */
+  } arm_cfft_instance_q15;
+
+void arm_cfft_q15(
+    const arm_cfft_instance_q15 * S,
+    q15_t * p1,
+    uint8_t ifftFlag,
+    uint8_t bitReverseFlag);
+
+  /**
+   * @brief Instance structure for the fixed-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    const q31_t *pTwiddle;             /**< points to the Twiddle factor table. */
+    const uint16_t *pBitRevTable;      /**< points to the bit reversal table. */
+    uint16_t bitRevLength;             /**< bit reversal table length. */
+  } arm_cfft_instance_q31;
+
+void arm_cfft_q31(
+    const arm_cfft_instance_q31 * S,
+    q31_t * p1,
+    uint8_t ifftFlag,
+    uint8_t bitReverseFlag);
+
+  /**
+   * @brief Instance structure for the floating-point CFFT/CIFFT function.
+   */
+  typedef struct
+  {
+    uint16_t fftLen;                   /**< length of the FFT. */
+    const float32_t *pTwiddle;         /**< points to the Twiddle factor table. */
+    const uint16_t *pBitRevTable;      /**< points to the bit reversal table. */
+    uint16_t bitRevLength;             /**< bit reversal table length. */
+  } arm_cfft_instance_f32;
+
+  void arm_cfft_f32(
+  const arm_cfft_instance_f32 * S,
+  float32_t * p1,
+  uint8_t ifftFlag,
+  uint8_t bitReverseFlag);
+
+  /**
+   * @brief Instance structure for the Q15 RFFT/RIFFT function.
+   */
+  typedef struct
+  {
+    uint32_t fftLenReal;                      /**< length of the real FFT. */
+    uint8_t ifftFlagR;                        /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */
+    uint8_t bitReverseFlagR;                  /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */
+    uint32_t twidCoefRModifier;               /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    q15_t *pTwiddleAReal;                     /**< points to the real twiddle factor table. */
+    q15_t *pTwiddleBReal;                     /**< points to the imag twiddle factor table. */
+    const arm_cfft_instance_q15 *pCfft;       /**< points to the complex FFT instance. */
+  } arm_rfft_instance_q15;
+
+  arm_status arm_rfft_init_q15(
+  arm_rfft_instance_q15 * S,
+  uint32_t fftLenReal,
+  uint32_t ifftFlagR,
+  uint32_t bitReverseFlag);
+
+  void arm_rfft_q15(
+  const arm_rfft_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst);
+
+  /**
+   * @brief Instance structure for the Q31 RFFT/RIFFT function.
+   */
+  typedef struct
+  {
+    uint32_t fftLenReal;                        /**< length of the real FFT. */
+    uint8_t ifftFlagR;                          /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */
+    uint8_t bitReverseFlagR;                    /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */
+    uint32_t twidCoefRModifier;                 /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    q31_t *pTwiddleAReal;                       /**< points to the real twiddle factor table. */
+    q31_t *pTwiddleBReal;                       /**< points to the imag twiddle factor table. */
+    const arm_cfft_instance_q31 *pCfft;         /**< points to the complex FFT instance. */
+  } arm_rfft_instance_q31;
+
+  arm_status arm_rfft_init_q31(
+  arm_rfft_instance_q31 * S,
+  uint32_t fftLenReal,
+  uint32_t ifftFlagR,
+  uint32_t bitReverseFlag);
+
+  void arm_rfft_q31(
+  const arm_rfft_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst);
+
+  /**
+   * @brief Instance structure for the floating-point RFFT/RIFFT function.
+   */
+  typedef struct
+  {
+    uint32_t fftLenReal;                        /**< length of the real FFT. */
+    uint16_t fftLenBy2;                         /**< length of the complex FFT. */
+    uint8_t ifftFlagR;                          /**< flag that selects forward (ifftFlagR=0) or inverse (ifftFlagR=1) transform. */
+    uint8_t bitReverseFlagR;                    /**< flag that enables (bitReverseFlagR=1) or disables (bitReverseFlagR=0) bit reversal of output. */
+    uint32_t twidCoefRModifier;                     /**< twiddle coefficient modifier that supports different size FFTs with the same twiddle factor table. */
+    float32_t *pTwiddleAReal;                   /**< points to the real twiddle factor table. */
+    float32_t *pTwiddleBReal;                   /**< points to the imag twiddle factor table. */
+    arm_cfft_radix4_instance_f32 *pCfft;        /**< points to the complex FFT instance. */
+  } arm_rfft_instance_f32;
+
+  arm_status arm_rfft_init_f32(
+  arm_rfft_instance_f32 * S,
+  arm_cfft_radix4_instance_f32 * S_CFFT,
+  uint32_t fftLenReal,
+  uint32_t ifftFlagR,
+  uint32_t bitReverseFlag);
+
+  void arm_rfft_f32(
+  const arm_rfft_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst);
+
+  /**
+   * @brief Instance structure for the floating-point RFFT/RIFFT function.
+   */
+typedef struct
+  {
+    arm_cfft_instance_f32 Sint;      /**< Internal CFFT structure. */
+    uint16_t fftLenRFFT;             /**< length of the real sequence */
+    float32_t * pTwiddleRFFT;        /**< Twiddle factors real stage  */
+  } arm_rfft_fast_instance_f32 ;
+
+arm_status arm_rfft_fast_init_f32 (
+   arm_rfft_fast_instance_f32 * S,
+   uint16_t fftLen);
+
+void arm_rfft_fast_f32(
+  arm_rfft_fast_instance_f32 * S,
+  float32_t * p, float32_t * pOut,
+  uint8_t ifftFlag);
+
+  /**
+   * @brief Instance structure for the floating-point DCT4/IDCT4 function.
+   */
+  typedef struct
+  {
+    uint16_t N;                          /**< length of the DCT4. */
+    uint16_t Nby2;                       /**< half of the length of the DCT4. */
+    float32_t normalize;                 /**< normalizing factor. */
+    float32_t *pTwiddle;                 /**< points to the twiddle factor table. */
+    float32_t *pCosFactor;               /**< points to the cosFactor table. */
+    arm_rfft_instance_f32 *pRfft;        /**< points to the real FFT instance. */
+    arm_cfft_radix4_instance_f32 *pCfft; /**< points to the complex FFT instance. */
+  } arm_dct4_instance_f32;
+
+
+  /**
+   * @brief  Initialization function for the floating-point DCT4/IDCT4.
+   * @param[in,out] S          points to an instance of floating-point DCT4/IDCT4 structure.
+   * @param[in]     S_RFFT     points to an instance of floating-point RFFT/RIFFT structure.
+   * @param[in]     S_CFFT     points to an instance of floating-point CFFT/CIFFT structure.
+   * @param[in]     N          length of the DCT4.
+   * @param[in]     Nby2       half of the length of the DCT4.
+   * @param[in]     normalize  normalizing factor.
+   * @return      arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if <code>fftLenReal</code> is not a supported transform length.
+   */
+  arm_status arm_dct4_init_f32(
+  arm_dct4_instance_f32 * S,
+  arm_rfft_instance_f32 * S_RFFT,
+  arm_cfft_radix4_instance_f32 * S_CFFT,
+  uint16_t N,
+  uint16_t Nby2,
+  float32_t normalize);
+
+
+  /**
+   * @brief Processing function for the floating-point DCT4/IDCT4.
+   * @param[in]     S              points to an instance of the floating-point DCT4/IDCT4 structure.
+   * @param[in]     pState         points to state buffer.
+   * @param[in,out] pInlineBuffer  points to the in-place input and output buffer.
+   */
+  void arm_dct4_f32(
+  const arm_dct4_instance_f32 * S,
+  float32_t * pState,
+  float32_t * pInlineBuffer);
+
+
+  /**
+   * @brief Instance structure for the Q31 DCT4/IDCT4 function.
+   */
+  typedef struct
+  {
+    uint16_t N;                          /**< length of the DCT4. */
+    uint16_t Nby2;                       /**< half of the length of the DCT4. */
+    q31_t normalize;                     /**< normalizing factor. */
+    q31_t *pTwiddle;                     /**< points to the twiddle factor table. */
+    q31_t *pCosFactor;                   /**< points to the cosFactor table. */
+    arm_rfft_instance_q31 *pRfft;        /**< points to the real FFT instance. */
+    arm_cfft_radix4_instance_q31 *pCfft; /**< points to the complex FFT instance. */
+  } arm_dct4_instance_q31;
+
+
+  /**
+   * @brief  Initialization function for the Q31 DCT4/IDCT4.
+   * @param[in,out] S          points to an instance of Q31 DCT4/IDCT4 structure.
+   * @param[in]     S_RFFT     points to an instance of Q31 RFFT/RIFFT structure
+   * @param[in]     S_CFFT     points to an instance of Q31 CFFT/CIFFT structure
+   * @param[in]     N          length of the DCT4.
+   * @param[in]     Nby2       half of the length of the DCT4.
+   * @param[in]     normalize  normalizing factor.
+   * @return      arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if <code>N</code> is not a supported transform length.
+   */
+  arm_status arm_dct4_init_q31(
+  arm_dct4_instance_q31 * S,
+  arm_rfft_instance_q31 * S_RFFT,
+  arm_cfft_radix4_instance_q31 * S_CFFT,
+  uint16_t N,
+  uint16_t Nby2,
+  q31_t normalize);
+
+
+  /**
+   * @brief Processing function for the Q31 DCT4/IDCT4.
+   * @param[in]     S              points to an instance of the Q31 DCT4 structure.
+   * @param[in]     pState         points to state buffer.
+   * @param[in,out] pInlineBuffer  points to the in-place input and output buffer.
+   */
+  void arm_dct4_q31(
+  const arm_dct4_instance_q31 * S,
+  q31_t * pState,
+  q31_t * pInlineBuffer);
+
+
+  /**
+   * @brief Instance structure for the Q15 DCT4/IDCT4 function.
+   */
+  typedef struct
+  {
+    uint16_t N;                          /**< length of the DCT4. */
+    uint16_t Nby2;                       /**< half of the length of the DCT4. */
+    q15_t normalize;                     /**< normalizing factor. */
+    q15_t *pTwiddle;                     /**< points to the twiddle factor table. */
+    q15_t *pCosFactor;                   /**< points to the cosFactor table. */
+    arm_rfft_instance_q15 *pRfft;        /**< points to the real FFT instance. */
+    arm_cfft_radix4_instance_q15 *pCfft; /**< points to the complex FFT instance. */
+  } arm_dct4_instance_q15;
+
+
+  /**
+   * @brief  Initialization function for the Q15 DCT4/IDCT4.
+   * @param[in,out] S          points to an instance of Q15 DCT4/IDCT4 structure.
+   * @param[in]     S_RFFT     points to an instance of Q15 RFFT/RIFFT structure.
+   * @param[in]     S_CFFT     points to an instance of Q15 CFFT/CIFFT structure.
+   * @param[in]     N          length of the DCT4.
+   * @param[in]     Nby2       half of the length of the DCT4.
+   * @param[in]     normalize  normalizing factor.
+   * @return      arm_status function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_ARGUMENT_ERROR if <code>N</code> is not a supported transform length.
+   */
+  arm_status arm_dct4_init_q15(
+  arm_dct4_instance_q15 * S,
+  arm_rfft_instance_q15 * S_RFFT,
+  arm_cfft_radix4_instance_q15 * S_CFFT,
+  uint16_t N,
+  uint16_t Nby2,
+  q15_t normalize);
+
+
+  /**
+   * @brief Processing function for the Q15 DCT4/IDCT4.
+   * @param[in]     S              points to an instance of the Q15 DCT4 structure.
+   * @param[in]     pState         points to state buffer.
+   * @param[in,out] pInlineBuffer  points to the in-place input and output buffer.
+   */
+  void arm_dct4_q15(
+  const arm_dct4_instance_q15 * S,
+  q15_t * pState,
+  q15_t * pInlineBuffer);
+
+
+  /**
+   * @brief Floating-point vector addition.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_add_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q7 vector addition.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_add_q7(
+  q7_t * pSrcA,
+  q7_t * pSrcB,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q15 vector addition.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_add_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q31 vector addition.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_add_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Floating-point vector subtraction.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_sub_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q7 vector subtraction.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_sub_q7(
+  q7_t * pSrcA,
+  q7_t * pSrcB,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q15 vector subtraction.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_sub_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q31 vector subtraction.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_sub_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Multiplies a floating-point vector by a scalar.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  scale      scale factor to be applied
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_scale_f32(
+  float32_t * pSrc,
+  float32_t scale,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Multiplies a Q7 vector by a scalar.
+   * @param[in]  pSrc        points to the input vector
+   * @param[in]  scaleFract  fractional portion of the scale value
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to the output vector
+   * @param[in]  blockSize   number of samples in the vector
+   */
+  void arm_scale_q7(
+  q7_t * pSrc,
+  q7_t scaleFract,
+  int8_t shift,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Multiplies a Q15 vector by a scalar.
+   * @param[in]  pSrc        points to the input vector
+   * @param[in]  scaleFract  fractional portion of the scale value
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to the output vector
+   * @param[in]  blockSize   number of samples in the vector
+   */
+  void arm_scale_q15(
+  q15_t * pSrc,
+  q15_t scaleFract,
+  int8_t shift,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Multiplies a Q31 vector by a scalar.
+   * @param[in]  pSrc        points to the input vector
+   * @param[in]  scaleFract  fractional portion of the scale value
+   * @param[in]  shift       number of bits to shift the result by
+   * @param[out] pDst        points to the output vector
+   * @param[in]  blockSize   number of samples in the vector
+   */
+  void arm_scale_q31(
+  q31_t * pSrc,
+  q31_t scaleFract,
+  int8_t shift,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q7 vector absolute value.
+   * @param[in]  pSrc       points to the input buffer
+   * @param[out] pDst       points to the output buffer
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_abs_q7(
+  q7_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Floating-point vector absolute value.
+   * @param[in]  pSrc       points to the input buffer
+   * @param[out] pDst       points to the output buffer
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_abs_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q15 vector absolute value.
+   * @param[in]  pSrc       points to the input buffer
+   * @param[out] pDst       points to the output buffer
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_abs_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Q31 vector absolute value.
+   * @param[in]  pSrc       points to the input buffer
+   * @param[out] pDst       points to the output buffer
+   * @param[in]  blockSize  number of samples in each vector
+   */
+  void arm_abs_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Dot product of floating-point vectors.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[in]  blockSize  number of samples in each vector
+   * @param[out] result     output result returned here
+   */
+  void arm_dot_prod_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  uint32_t blockSize,
+  float32_t * result);
+
+
+  /**
+   * @brief Dot product of Q7 vectors.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[in]  blockSize  number of samples in each vector
+   * @param[out] result     output result returned here
+   */
+  void arm_dot_prod_q7(
+  q7_t * pSrcA,
+  q7_t * pSrcB,
+  uint32_t blockSize,
+  q31_t * result);
+
+
+  /**
+   * @brief Dot product of Q15 vectors.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[in]  blockSize  number of samples in each vector
+   * @param[out] result     output result returned here
+   */
+  void arm_dot_prod_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  uint32_t blockSize,
+  q63_t * result);
+
+
+  /**
+   * @brief Dot product of Q31 vectors.
+   * @param[in]  pSrcA      points to the first input vector
+   * @param[in]  pSrcB      points to the second input vector
+   * @param[in]  blockSize  number of samples in each vector
+   * @param[out] result     output result returned here
+   */
+  void arm_dot_prod_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  uint32_t blockSize,
+  q63_t * result);
+
+
+  /**
+   * @brief  Shifts the elements of a Q7 vector a specified number of bits.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  shiftBits  number of bits to shift.  A positive value shifts left; a negative value shifts right.
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_shift_q7(
+  q7_t * pSrc,
+  int8_t shiftBits,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Shifts the elements of a Q15 vector a specified number of bits.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  shiftBits  number of bits to shift.  A positive value shifts left; a negative value shifts right.
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_shift_q15(
+  q15_t * pSrc,
+  int8_t shiftBits,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Shifts the elements of a Q31 vector a specified number of bits.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  shiftBits  number of bits to shift.  A positive value shifts left; a negative value shifts right.
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_shift_q31(
+  q31_t * pSrc,
+  int8_t shiftBits,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Adds a constant offset to a floating-point vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  offset     is the offset to be added
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_offset_f32(
+  float32_t * pSrc,
+  float32_t offset,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Adds a constant offset to a Q7 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  offset     is the offset to be added
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_offset_q7(
+  q7_t * pSrc,
+  q7_t offset,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Adds a constant offset to a Q15 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  offset     is the offset to be added
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_offset_q15(
+  q15_t * pSrc,
+  q15_t offset,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Adds a constant offset to a Q31 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[in]  offset     is the offset to be added
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_offset_q31(
+  q31_t * pSrc,
+  q31_t offset,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Negates the elements of a floating-point vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_negate_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Negates the elements of a Q7 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_negate_q7(
+  q7_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Negates the elements of a Q15 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_negate_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Negates the elements of a Q31 vector.
+   * @param[in]  pSrc       points to the input vector
+   * @param[out] pDst       points to the output vector
+   * @param[in]  blockSize  number of samples in the vector
+   */
+  void arm_negate_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Copies the elements of a floating-point vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_copy_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Copies the elements of a Q7 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_copy_q7(
+  q7_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Copies the elements of a Q15 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_copy_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Copies the elements of a Q31 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_copy_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Fills a constant value into a floating-point vector.
+   * @param[in]  value      input value to be filled
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_fill_f32(
+  float32_t value,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Fills a constant value into a Q7 vector.
+   * @param[in]  value      input value to be filled
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_fill_q7(
+  q7_t value,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Fills a constant value into a Q15 vector.
+   * @param[in]  value      input value to be filled
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_fill_q15(
+  q15_t value,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Fills a constant value into a Q31 vector.
+   * @param[in]  value      input value to be filled
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_fill_q31(
+  q31_t value,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+/**
+ * @brief Convolution of floating-point sequences.
+ * @param[in]  pSrcA    points to the first input sequence.
+ * @param[in]  srcALen  length of the first input sequence.
+ * @param[in]  pSrcB    points to the second input sequence.
+ * @param[in]  srcBLen  length of the second input sequence.
+ * @param[out] pDst     points to the location where the output result is written.  Length srcALen+srcBLen-1.
+ */
+  void arm_conv_f32(
+  float32_t * pSrcA,
+  uint32_t srcALen,
+  float32_t * pSrcB,
+  uint32_t srcBLen,
+  float32_t * pDst);
+
+
+  /**
+   * @brief Convolution of Q15 sequences.
+   * @param[in]  pSrcA      points to the first input sequence.
+   * @param[in]  srcALen    length of the first input sequence.
+   * @param[in]  pSrcB      points to the second input sequence.
+   * @param[in]  srcBLen    length of the second input sequence.
+   * @param[out] pDst       points to the block of output data  Length srcALen+srcBLen-1.
+   * @param[in]  pScratch1  points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2  points to scratch buffer of size min(srcALen, srcBLen).
+   */
+  void arm_conv_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+/**
+ * @brief Convolution of Q15 sequences.
+ * @param[in]  pSrcA    points to the first input sequence.
+ * @param[in]  srcALen  length of the first input sequence.
+ * @param[in]  pSrcB    points to the second input sequence.
+ * @param[in]  srcBLen  length of the second input sequence.
+ * @param[out] pDst     points to the location where the output result is written.  Length srcALen+srcBLen-1.
+ */
+  void arm_conv_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst);
+
+
+  /**
+   * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length srcALen+srcBLen-1.
+   */
+  void arm_conv_fast_q15(
+          q15_t * pSrcA,
+          uint32_t srcALen,
+          q15_t * pSrcB,
+          uint32_t srcBLen,
+          q15_t * pDst);
+
+
+  /**
+   * @brief Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA      points to the first input sequence.
+   * @param[in]  srcALen    length of the first input sequence.
+   * @param[in]  pSrcB      points to the second input sequence.
+   * @param[in]  srcBLen    length of the second input sequence.
+   * @param[out] pDst       points to the block of output data  Length srcALen+srcBLen-1.
+   * @param[in]  pScratch1  points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2  points to scratch buffer of size min(srcALen, srcBLen).
+   */
+  void arm_conv_fast_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Convolution of Q31 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length srcALen+srcBLen-1.
+   */
+  void arm_conv_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst);
+
+
+  /**
+   * @brief Convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length srcALen+srcBLen-1.
+   */
+  void arm_conv_fast_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst);
+
+
+    /**
+   * @brief Convolution of Q7 sequences.
+   * @param[in]  pSrcA      points to the first input sequence.
+   * @param[in]  srcALen    length of the first input sequence.
+   * @param[in]  pSrcB      points to the second input sequence.
+   * @param[in]  srcBLen    length of the second input sequence.
+   * @param[out] pDst       points to the block of output data  Length srcALen+srcBLen-1.
+   * @param[in]  pScratch1  points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2  points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen).
+   */
+  void arm_conv_opt_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Convolution of Q7 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length srcALen+srcBLen-1.
+   */
+  void arm_conv_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst);
+
+
+  /**
+   * @brief Partial convolution of floating-point sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_f32(
+  float32_t * pSrcA,
+  uint32_t srcALen,
+  float32_t * pSrcB,
+  uint32_t srcBLen,
+  float32_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q15 sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @param[in]  pScratch1   points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2   points to scratch buffer of size min(srcALen, srcBLen).
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Partial convolution of Q15 sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_fast_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @param[in]  pScratch1   points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2   points to scratch buffer of size min(srcALen, srcBLen).
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_fast_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Partial convolution of Q31 sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_fast_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Partial convolution of Q7 sequences
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @param[in]  pScratch1   points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2   points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen).
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_opt_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+/**
+   * @brief Partial convolution of Q7 sequences.
+   * @param[in]  pSrcA       points to the first input sequence.
+   * @param[in]  srcALen     length of the first input sequence.
+   * @param[in]  pSrcB       points to the second input sequence.
+   * @param[in]  srcBLen     length of the second input sequence.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  firstIndex  is the first output sample to start with.
+   * @param[in]  numPoints   is the number of output points to be computed.
+   * @return  Returns either ARM_MATH_SUCCESS if the function completed correctly or ARM_MATH_ARGUMENT_ERROR if the requested subset is not in the range [0 srcALen+srcBLen-2].
+   */
+  arm_status arm_conv_partial_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst,
+  uint32_t firstIndex,
+  uint32_t numPoints);
+
+
+  /**
+   * @brief Instance structure for the Q15 FIR decimator.
+   */
+  typedef struct
+  {
+    uint8_t M;                  /**< decimation factor. */
+    uint16_t numTaps;           /**< number of coefficients in the filter. */
+    q15_t *pCoeffs;             /**< points to the coefficient array. The array is of length numTaps.*/
+    q15_t *pState;              /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+  } arm_fir_decimate_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 FIR decimator.
+   */
+  typedef struct
+  {
+    uint8_t M;                  /**< decimation factor. */
+    uint16_t numTaps;           /**< number of coefficients in the filter. */
+    q31_t *pCoeffs;             /**< points to the coefficient array. The array is of length numTaps.*/
+    q31_t *pState;              /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+  } arm_fir_decimate_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point FIR decimator.
+   */
+  typedef struct
+  {
+    uint8_t M;                  /**< decimation factor. */
+    uint16_t numTaps;           /**< number of coefficients in the filter. */
+    float32_t *pCoeffs;         /**< points to the coefficient array. The array is of length numTaps.*/
+    float32_t *pState;          /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+  } arm_fir_decimate_instance_f32;
+
+
+  /**
+   * @brief Processing function for the floating-point FIR decimator.
+   * @param[in]  S          points to an instance of the floating-point FIR decimator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_decimate_f32(
+  const arm_fir_decimate_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point FIR decimator.
+   * @param[in,out] S          points to an instance of the floating-point FIR decimator structure.
+   * @param[in]     numTaps    number of coefficients in the filter.
+   * @param[in]     M          decimation factor.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return    The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * <code>blockSize</code> is not a multiple of <code>M</code>.
+   */
+  arm_status arm_fir_decimate_init_f32(
+  arm_fir_decimate_instance_f32 * S,
+  uint16_t numTaps,
+  uint8_t M,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 FIR decimator.
+   * @param[in]  S          points to an instance of the Q15 FIR decimator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_decimate_q15(
+  const arm_fir_decimate_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q15 FIR decimator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_decimate_fast_q15(
+  const arm_fir_decimate_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 FIR decimator.
+   * @param[in,out] S          points to an instance of the Q15 FIR decimator structure.
+   * @param[in]     numTaps    number of coefficients in the filter.
+   * @param[in]     M          decimation factor.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return    The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * <code>blockSize</code> is not a multiple of <code>M</code>.
+   */
+  arm_status arm_fir_decimate_init_q15(
+  arm_fir_decimate_instance_q15 * S,
+  uint16_t numTaps,
+  uint8_t M,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 FIR decimator.
+   * @param[in]  S     points to an instance of the Q31 FIR decimator structure.
+   * @param[in]  pSrc  points to the block of input data.
+   * @param[out] pDst  points to the block of output data
+   * @param[in] blockSize number of input samples to process per call.
+   */
+  void arm_fir_decimate_q31(
+  const arm_fir_decimate_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+  /**
+   * @brief Processing function for the Q31 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4.
+   * @param[in]  S          points to an instance of the Q31 FIR decimator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_decimate_fast_q31(
+  arm_fir_decimate_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 FIR decimator.
+   * @param[in,out] S          points to an instance of the Q31 FIR decimator structure.
+   * @param[in]     numTaps    number of coefficients in the filter.
+   * @param[in]     M          decimation factor.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return    The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * <code>blockSize</code> is not a multiple of <code>M</code>.
+   */
+  arm_status arm_fir_decimate_init_q31(
+  arm_fir_decimate_instance_q31 * S,
+  uint16_t numTaps,
+  uint8_t M,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 FIR interpolator.
+   */
+  typedef struct
+  {
+    uint8_t L;                      /**< upsample factor. */
+    uint16_t phaseLength;           /**< length of each polyphase filter component. */
+    q15_t *pCoeffs;                 /**< points to the coefficient array. The array is of length L*phaseLength. */
+    q15_t *pState;                  /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */
+  } arm_fir_interpolate_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 FIR interpolator.
+   */
+  typedef struct
+  {
+    uint8_t L;                      /**< upsample factor. */
+    uint16_t phaseLength;           /**< length of each polyphase filter component. */
+    q31_t *pCoeffs;                 /**< points to the coefficient array. The array is of length L*phaseLength. */
+    q31_t *pState;                  /**< points to the state variable array. The array is of length blockSize+phaseLength-1. */
+  } arm_fir_interpolate_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point FIR interpolator.
+   */
+  typedef struct
+  {
+    uint8_t L;                     /**< upsample factor. */
+    uint16_t phaseLength;          /**< length of each polyphase filter component. */
+    float32_t *pCoeffs;            /**< points to the coefficient array. The array is of length L*phaseLength. */
+    float32_t *pState;             /**< points to the state variable array. The array is of length phaseLength+numTaps-1. */
+  } arm_fir_interpolate_instance_f32;
+
+
+  /**
+   * @brief Processing function for the Q15 FIR interpolator.
+   * @param[in]  S          points to an instance of the Q15 FIR interpolator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_interpolate_q15(
+  const arm_fir_interpolate_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 FIR interpolator.
+   * @param[in,out] S          points to an instance of the Q15 FIR interpolator structure.
+   * @param[in]     L          upsample factor.
+   * @param[in]     numTaps    number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficient buffer.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return        The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * the filter length <code>numTaps</code> is not a multiple of the interpolation factor <code>L</code>.
+   */
+  arm_status arm_fir_interpolate_init_q15(
+  arm_fir_interpolate_instance_q15 * S,
+  uint8_t L,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 FIR interpolator.
+   * @param[in]  S          points to an instance of the Q15 FIR interpolator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_interpolate_q31(
+  const arm_fir_interpolate_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 FIR interpolator.
+   * @param[in,out] S          points to an instance of the Q31 FIR interpolator structure.
+   * @param[in]     L          upsample factor.
+   * @param[in]     numTaps    number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficient buffer.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return        The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * the filter length <code>numTaps</code> is not a multiple of the interpolation factor <code>L</code>.
+   */
+  arm_status arm_fir_interpolate_init_q31(
+  arm_fir_interpolate_instance_q31 * S,
+  uint8_t L,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the floating-point FIR interpolator.
+   * @param[in]  S          points to an instance of the floating-point FIR interpolator structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of input samples to process per call.
+   */
+  void arm_fir_interpolate_f32(
+  const arm_fir_interpolate_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point FIR interpolator.
+   * @param[in,out] S          points to an instance of the floating-point FIR interpolator structure.
+   * @param[in]     L          upsample factor.
+   * @param[in]     numTaps    number of filter coefficients in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficient buffer.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     blockSize  number of input samples to process per call.
+   * @return        The function returns ARM_MATH_SUCCESS if initialization is successful or ARM_MATH_LENGTH_ERROR if
+   * the filter length <code>numTaps</code> is not a multiple of the interpolation factor <code>L</code>.
+   */
+  arm_status arm_fir_interpolate_init_f32(
+  arm_fir_interpolate_instance_f32 * S,
+  uint8_t L,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the high precision Q31 Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint8_t numStages;       /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    q63_t *pState;           /**< points to the array of state coefficients.  The array is of length 4*numStages. */
+    q31_t *pCoeffs;          /**< points to the array of coefficients.  The array is of length 5*numStages. */
+    uint8_t postShift;       /**< additional shift, in bits, applied to each output sample. */
+  } arm_biquad_cas_df1_32x64_ins_q31;
+
+
+  /**
+   * @param[in]  S          points to an instance of the high precision Q31 Biquad cascade filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cas_df1_32x64_q31(
+  const arm_biquad_cas_df1_32x64_ins_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @param[in,out] S          points to an instance of the high precision Q31 Biquad cascade filter structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     postShift  shift to be applied to the output. Varies according to the coefficients format
+   */
+  void arm_biquad_cas_df1_32x64_init_q31(
+  arm_biquad_cas_df1_32x64_ins_q31 * S,
+  uint8_t numStages,
+  q31_t * pCoeffs,
+  q63_t * pState,
+  uint8_t postShift);
+
+
+  /**
+   * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint8_t numStages;         /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    float32_t *pState;         /**< points to the array of state coefficients.  The array is of length 2*numStages. */
+    float32_t *pCoeffs;        /**< points to the array of coefficients.  The array is of length 5*numStages. */
+  } arm_biquad_cascade_df2T_instance_f32;
+
+  /**
+   * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint8_t numStages;         /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    float32_t *pState;         /**< points to the array of state coefficients.  The array is of length 4*numStages. */
+    float32_t *pCoeffs;        /**< points to the array of coefficients.  The array is of length 5*numStages. */
+  } arm_biquad_cascade_stereo_df2T_instance_f32;
+
+  /**
+   * @brief Instance structure for the floating-point transposed direct form II Biquad cascade filter.
+   */
+  typedef struct
+  {
+    uint8_t numStages;         /**< number of 2nd order stages in the filter.  Overall order is 2*numStages. */
+    float64_t *pState;         /**< points to the array of state coefficients.  The array is of length 2*numStages. */
+    float64_t *pCoeffs;        /**< points to the array of coefficients.  The array is of length 5*numStages. */
+  } arm_biquad_cascade_df2T_instance_f64;
+
+
+  /**
+   * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in]  S          points to an instance of the filter data structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df2T_f32(
+  const arm_biquad_cascade_df2T_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter. 2 channels
+   * @param[in]  S          points to an instance of the filter data structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_stereo_df2T_f32(
+  const arm_biquad_cascade_stereo_df2T_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in]  S          points to an instance of the filter data structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_biquad_cascade_df2T_f64(
+  const arm_biquad_cascade_df2T_instance_f64 * S,
+  float64_t * pSrc,
+  float64_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the filter data structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   */
+  void arm_biquad_cascade_df2T_init_f32(
+  arm_biquad_cascade_df2T_instance_f32 * S,
+  uint8_t numStages,
+  float32_t * pCoeffs,
+  float32_t * pState);
+
+
+  /**
+   * @brief  Initialization function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the filter data structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   */
+  void arm_biquad_cascade_stereo_df2T_init_f32(
+  arm_biquad_cascade_stereo_df2T_instance_f32 * S,
+  uint8_t numStages,
+  float32_t * pCoeffs,
+  float32_t * pState);
+
+
+  /**
+   * @brief  Initialization function for the floating-point transposed direct form II Biquad cascade filter.
+   * @param[in,out] S          points to an instance of the filter data structure.
+   * @param[in]     numStages  number of 2nd order stages in the filter.
+   * @param[in]     pCoeffs    points to the filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   */
+  void arm_biquad_cascade_df2T_init_f64(
+  arm_biquad_cascade_df2T_instance_f64 * S,
+  uint8_t numStages,
+  float64_t * pCoeffs,
+  float64_t * pState);
+
+
+  /**
+   * @brief Instance structure for the Q15 FIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of filter stages. */
+    q15_t *pState;                       /**< points to the state variable array. The array is of length numStages. */
+    q15_t *pCoeffs;                      /**< points to the coefficient array. The array is of length numStages. */
+  } arm_fir_lattice_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 FIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of filter stages. */
+    q31_t *pState;                       /**< points to the state variable array. The array is of length numStages. */
+    q31_t *pCoeffs;                      /**< points to the coefficient array. The array is of length numStages. */
+  } arm_fir_lattice_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point FIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of filter stages. */
+    float32_t *pState;                   /**< points to the state variable array. The array is of length numStages. */
+    float32_t *pCoeffs;                  /**< points to the coefficient array. The array is of length numStages. */
+  } arm_fir_lattice_instance_f32;
+
+
+  /**
+   * @brief Initialization function for the Q15 FIR lattice filter.
+   * @param[in] S          points to an instance of the Q15 FIR lattice structure.
+   * @param[in] numStages  number of filter stages.
+   * @param[in] pCoeffs    points to the coefficient buffer.  The array is of length numStages.
+   * @param[in] pState     points to the state buffer.  The array is of length numStages.
+   */
+  void arm_fir_lattice_init_q15(
+  arm_fir_lattice_instance_q15 * S,
+  uint16_t numStages,
+  q15_t * pCoeffs,
+  q15_t * pState);
+
+
+  /**
+   * @brief Processing function for the Q15 FIR lattice filter.
+   * @param[in]  S          points to an instance of the Q15 FIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_lattice_q15(
+  const arm_fir_lattice_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for the Q31 FIR lattice filter.
+   * @param[in] S          points to an instance of the Q31 FIR lattice structure.
+   * @param[in] numStages  number of filter stages.
+   * @param[in] pCoeffs    points to the coefficient buffer.  The array is of length numStages.
+   * @param[in] pState     points to the state buffer.   The array is of length numStages.
+   */
+  void arm_fir_lattice_init_q31(
+  arm_fir_lattice_instance_q31 * S,
+  uint16_t numStages,
+  q31_t * pCoeffs,
+  q31_t * pState);
+
+
+  /**
+   * @brief Processing function for the Q31 FIR lattice filter.
+   * @param[in]  S          points to an instance of the Q31 FIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_lattice_q31(
+  const arm_fir_lattice_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+/**
+ * @brief Initialization function for the floating-point FIR lattice filter.
+ * @param[in] S          points to an instance of the floating-point FIR lattice structure.
+ * @param[in] numStages  number of filter stages.
+ * @param[in] pCoeffs    points to the coefficient buffer.  The array is of length numStages.
+ * @param[in] pState     points to the state buffer.  The array is of length numStages.
+ */
+  void arm_fir_lattice_init_f32(
+  arm_fir_lattice_instance_f32 * S,
+  uint16_t numStages,
+  float32_t * pCoeffs,
+  float32_t * pState);
+
+
+  /**
+   * @brief Processing function for the floating-point FIR lattice filter.
+   * @param[in]  S          points to an instance of the floating-point FIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_fir_lattice_f32(
+  const arm_fir_lattice_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 IIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of stages in the filter. */
+    q15_t *pState;                       /**< points to the state variable array. The array is of length numStages+blockSize. */
+    q15_t *pkCoeffs;                     /**< points to the reflection coefficient array. The array is of length numStages. */
+    q15_t *pvCoeffs;                     /**< points to the ladder coefficient array. The array is of length numStages+1. */
+  } arm_iir_lattice_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q31 IIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of stages in the filter. */
+    q31_t *pState;                       /**< points to the state variable array. The array is of length numStages+blockSize. */
+    q31_t *pkCoeffs;                     /**< points to the reflection coefficient array. The array is of length numStages. */
+    q31_t *pvCoeffs;                     /**< points to the ladder coefficient array. The array is of length numStages+1. */
+  } arm_iir_lattice_instance_q31;
+
+  /**
+   * @brief Instance structure for the floating-point IIR lattice filter.
+   */
+  typedef struct
+  {
+    uint16_t numStages;                  /**< number of stages in the filter. */
+    float32_t *pState;                   /**< points to the state variable array. The array is of length numStages+blockSize. */
+    float32_t *pkCoeffs;                 /**< points to the reflection coefficient array. The array is of length numStages. */
+    float32_t *pvCoeffs;                 /**< points to the ladder coefficient array. The array is of length numStages+1. */
+  } arm_iir_lattice_instance_f32;
+
+
+  /**
+   * @brief Processing function for the floating-point IIR lattice filter.
+   * @param[in]  S          points to an instance of the floating-point IIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_f32(
+  const arm_iir_lattice_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for the floating-point IIR lattice filter.
+   * @param[in] S          points to an instance of the floating-point IIR lattice structure.
+   * @param[in] numStages  number of stages in the filter.
+   * @param[in] pkCoeffs   points to the reflection coefficient buffer.  The array is of length numStages.
+   * @param[in] pvCoeffs   points to the ladder coefficient buffer.  The array is of length numStages+1.
+   * @param[in] pState     points to the state buffer.  The array is of length numStages+blockSize-1.
+   * @param[in] blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_init_f32(
+  arm_iir_lattice_instance_f32 * S,
+  uint16_t numStages,
+  float32_t * pkCoeffs,
+  float32_t * pvCoeffs,
+  float32_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 IIR lattice filter.
+   * @param[in]  S          points to an instance of the Q31 IIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_q31(
+  const arm_iir_lattice_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for the Q31 IIR lattice filter.
+   * @param[in] S          points to an instance of the Q31 IIR lattice structure.
+   * @param[in] numStages  number of stages in the filter.
+   * @param[in] pkCoeffs   points to the reflection coefficient buffer.  The array is of length numStages.
+   * @param[in] pvCoeffs   points to the ladder coefficient buffer.  The array is of length numStages+1.
+   * @param[in] pState     points to the state buffer.  The array is of length numStages+blockSize.
+   * @param[in] blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_init_q31(
+  arm_iir_lattice_instance_q31 * S,
+  uint16_t numStages,
+  q31_t * pkCoeffs,
+  q31_t * pvCoeffs,
+  q31_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 IIR lattice filter.
+   * @param[in]  S          points to an instance of the Q15 IIR lattice structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[out] pDst       points to the block of output data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_iir_lattice_q15(
+  const arm_iir_lattice_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+/**
+ * @brief Initialization function for the Q15 IIR lattice filter.
+ * @param[in] S          points to an instance of the fixed-point Q15 IIR lattice structure.
+ * @param[in] numStages  number of stages in the filter.
+ * @param[in] pkCoeffs   points to reflection coefficient buffer.  The array is of length numStages.
+ * @param[in] pvCoeffs   points to ladder coefficient buffer.  The array is of length numStages+1.
+ * @param[in] pState     points to state buffer.  The array is of length numStages+blockSize.
+ * @param[in] blockSize  number of samples to process per call.
+ */
+  void arm_iir_lattice_init_q15(
+  arm_iir_lattice_instance_q15 * S,
+  uint16_t numStages,
+  q15_t * pkCoeffs,
+  q15_t * pvCoeffs,
+  q15_t * pState,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the floating-point LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;    /**< number of coefficients in the filter. */
+    float32_t *pState;   /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    float32_t *pCoeffs;  /**< points to the coefficient array. The array is of length numTaps. */
+    float32_t mu;        /**< step size that controls filter coefficient updates. */
+  } arm_lms_instance_f32;
+
+
+  /**
+   * @brief Processing function for floating-point LMS filter.
+   * @param[in]  S          points to an instance of the floating-point LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_f32(
+  const arm_lms_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pRef,
+  float32_t * pOut,
+  float32_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for floating-point LMS filter.
+   * @param[in] S          points to an instance of the floating-point LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to the coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   */
+  void arm_lms_init_f32(
+  arm_lms_instance_f32 * S,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  float32_t mu,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q15 LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;    /**< number of coefficients in the filter. */
+    q15_t *pState;       /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q15_t *pCoeffs;      /**< points to the coefficient array. The array is of length numTaps. */
+    q15_t mu;            /**< step size that controls filter coefficient updates. */
+    uint32_t postShift;  /**< bit shift applied to coefficients. */
+  } arm_lms_instance_q15;
+
+
+  /**
+   * @brief Initialization function for the Q15 LMS filter.
+   * @param[in] S          points to an instance of the Q15 LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to the coefficient buffer.
+   * @param[in] pState     points to the state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   * @param[in] postShift  bit shift applied to coefficients.
+   */
+  void arm_lms_init_q15(
+  arm_lms_instance_q15 * S,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  q15_t mu,
+  uint32_t blockSize,
+  uint32_t postShift);
+
+
+  /**
+   * @brief Processing function for Q15 LMS filter.
+   * @param[in]  S          points to an instance of the Q15 LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_q15(
+  const arm_lms_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pRef,
+  q15_t * pOut,
+  q15_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q31 LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;    /**< number of coefficients in the filter. */
+    q31_t *pState;       /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q31_t *pCoeffs;      /**< points to the coefficient array. The array is of length numTaps. */
+    q31_t mu;            /**< step size that controls filter coefficient updates. */
+    uint32_t postShift;  /**< bit shift applied to coefficients. */
+  } arm_lms_instance_q31;
+
+
+  /**
+   * @brief Processing function for Q31 LMS filter.
+   * @param[in]  S          points to an instance of the Q15 LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_q31(
+  const arm_lms_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pRef,
+  q31_t * pOut,
+  q31_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for Q31 LMS filter.
+   * @param[in] S          points to an instance of the Q31 LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   * @param[in] postShift  bit shift applied to coefficients.
+   */
+  void arm_lms_init_q31(
+  arm_lms_instance_q31 * S,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  q31_t mu,
+  uint32_t blockSize,
+  uint32_t postShift);
+
+
+  /**
+   * @brief Instance structure for the floating-point normalized LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;     /**< number of coefficients in the filter. */
+    float32_t *pState;    /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    float32_t *pCoeffs;   /**< points to the coefficient array. The array is of length numTaps. */
+    float32_t mu;         /**< step size that control filter coefficient updates. */
+    float32_t energy;     /**< saves previous frame energy. */
+    float32_t x0;         /**< saves previous input sample. */
+  } arm_lms_norm_instance_f32;
+
+
+  /**
+   * @brief Processing function for floating-point normalized LMS filter.
+   * @param[in]  S          points to an instance of the floating-point normalized LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_norm_f32(
+  arm_lms_norm_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pRef,
+  float32_t * pOut,
+  float32_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for floating-point normalized LMS filter.
+   * @param[in] S          points to an instance of the floating-point LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   */
+  void arm_lms_norm_init_f32(
+  arm_lms_norm_instance_f32 * S,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  float32_t mu,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Instance structure for the Q31 normalized LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;     /**< number of coefficients in the filter. */
+    q31_t *pState;        /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q31_t *pCoeffs;       /**< points to the coefficient array. The array is of length numTaps. */
+    q31_t mu;             /**< step size that controls filter coefficient updates. */
+    uint8_t postShift;    /**< bit shift applied to coefficients. */
+    q31_t *recipTable;    /**< points to the reciprocal initial value table. */
+    q31_t energy;         /**< saves previous frame energy. */
+    q31_t x0;             /**< saves previous input sample. */
+  } arm_lms_norm_instance_q31;
+
+
+  /**
+   * @brief Processing function for Q31 normalized LMS filter.
+   * @param[in]  S          points to an instance of the Q31 normalized LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_norm_q31(
+  arm_lms_norm_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pRef,
+  q31_t * pOut,
+  q31_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for Q31 normalized LMS filter.
+   * @param[in] S          points to an instance of the Q31 normalized LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   * @param[in] postShift  bit shift applied to coefficients.
+   */
+  void arm_lms_norm_init_q31(
+  arm_lms_norm_instance_q31 * S,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  q31_t mu,
+  uint32_t blockSize,
+  uint8_t postShift);
+
+
+  /**
+   * @brief Instance structure for the Q15 normalized LMS filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;     /**< Number of coefficients in the filter. */
+    q15_t *pState;        /**< points to the state variable array. The array is of length numTaps+blockSize-1. */
+    q15_t *pCoeffs;       /**< points to the coefficient array. The array is of length numTaps. */
+    q15_t mu;             /**< step size that controls filter coefficient updates. */
+    uint8_t postShift;    /**< bit shift applied to coefficients. */
+    q15_t *recipTable;    /**< Points to the reciprocal initial value table. */
+    q15_t energy;         /**< saves previous frame energy. */
+    q15_t x0;             /**< saves previous input sample. */
+  } arm_lms_norm_instance_q15;
+
+
+  /**
+   * @brief Processing function for Q15 normalized LMS filter.
+   * @param[in]  S          points to an instance of the Q15 normalized LMS filter structure.
+   * @param[in]  pSrc       points to the block of input data.
+   * @param[in]  pRef       points to the block of reference data.
+   * @param[out] pOut       points to the block of output data.
+   * @param[out] pErr       points to the block of error data.
+   * @param[in]  blockSize  number of samples to process.
+   */
+  void arm_lms_norm_q15(
+  arm_lms_norm_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pRef,
+  q15_t * pOut,
+  q15_t * pErr,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Initialization function for Q15 normalized LMS filter.
+   * @param[in] S          points to an instance of the Q15 normalized LMS filter structure.
+   * @param[in] numTaps    number of filter coefficients.
+   * @param[in] pCoeffs    points to coefficient buffer.
+   * @param[in] pState     points to state buffer.
+   * @param[in] mu         step size that controls filter coefficient updates.
+   * @param[in] blockSize  number of samples to process.
+   * @param[in] postShift  bit shift applied to coefficients.
+   */
+  void arm_lms_norm_init_q15(
+  arm_lms_norm_instance_q15 * S,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  q15_t mu,
+  uint32_t blockSize,
+  uint8_t postShift);
+
+
+  /**
+   * @brief Correlation of floating-point sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+  void arm_correlate_f32(
+  float32_t * pSrcA,
+  uint32_t srcALen,
+  float32_t * pSrcB,
+  uint32_t srcBLen,
+  float32_t * pDst);
+
+
+   /**
+   * @brief Correlation of Q15 sequences
+   * @param[in]  pSrcA     points to the first input sequence.
+   * @param[in]  srcALen   length of the first input sequence.
+   * @param[in]  pSrcB     points to the second input sequence.
+   * @param[in]  srcBLen   length of the second input sequence.
+   * @param[out] pDst      points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   * @param[in]  pScratch  points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   */
+  void arm_correlate_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  q15_t * pScratch);
+
+
+  /**
+   * @brief Correlation of Q15 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+
+  void arm_correlate_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst);
+
+
+  /**
+   * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+
+  void arm_correlate_fast_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst);
+
+
+  /**
+   * @brief Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4.
+   * @param[in]  pSrcA     points to the first input sequence.
+   * @param[in]  srcALen   length of the first input sequence.
+   * @param[in]  pSrcB     points to the second input sequence.
+   * @param[in]  srcBLen   length of the second input sequence.
+   * @param[out] pDst      points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   * @param[in]  pScratch  points to scratch buffer of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   */
+  void arm_correlate_fast_opt_q15(
+  q15_t * pSrcA,
+  uint32_t srcALen,
+  q15_t * pSrcB,
+  uint32_t srcBLen,
+  q15_t * pDst,
+  q15_t * pScratch);
+
+
+  /**
+   * @brief Correlation of Q31 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+  void arm_correlate_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst);
+
+
+  /**
+   * @brief Correlation of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+  void arm_correlate_fast_q31(
+  q31_t * pSrcA,
+  uint32_t srcALen,
+  q31_t * pSrcB,
+  uint32_t srcBLen,
+  q31_t * pDst);
+
+
+ /**
+   * @brief Correlation of Q7 sequences.
+   * @param[in]  pSrcA      points to the first input sequence.
+   * @param[in]  srcALen    length of the first input sequence.
+   * @param[in]  pSrcB      points to the second input sequence.
+   * @param[in]  srcBLen    length of the second input sequence.
+   * @param[out] pDst       points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   * @param[in]  pScratch1  points to scratch buffer(of type q15_t) of size max(srcALen, srcBLen) + 2*min(srcALen, srcBLen) - 2.
+   * @param[in]  pScratch2  points to scratch buffer (of type q15_t) of size min(srcALen, srcBLen).
+   */
+  void arm_correlate_opt_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst,
+  q15_t * pScratch1,
+  q15_t * pScratch2);
+
+
+  /**
+   * @brief Correlation of Q7 sequences.
+   * @param[in]  pSrcA    points to the first input sequence.
+   * @param[in]  srcALen  length of the first input sequence.
+   * @param[in]  pSrcB    points to the second input sequence.
+   * @param[in]  srcBLen  length of the second input sequence.
+   * @param[out] pDst     points to the block of output data  Length 2 * max(srcALen, srcBLen) - 1.
+   */
+  void arm_correlate_q7(
+  q7_t * pSrcA,
+  uint32_t srcALen,
+  q7_t * pSrcB,
+  uint32_t srcBLen,
+  q7_t * pDst);
+
+
+  /**
+   * @brief Instance structure for the floating-point sparse FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;             /**< number of coefficients in the filter. */
+    uint16_t stateIndex;          /**< state buffer index.  Points to the oldest sample in the state buffer. */
+    float32_t *pState;            /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */
+    float32_t *pCoeffs;           /**< points to the coefficient array. The array is of length numTaps.*/
+    uint16_t maxDelay;            /**< maximum offset specified by the pTapDelay array. */
+    int32_t *pTapDelay;           /**< points to the array of delay values.  The array is of length numTaps. */
+  } arm_fir_sparse_instance_f32;
+
+  /**
+   * @brief Instance structure for the Q31 sparse FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;             /**< number of coefficients in the filter. */
+    uint16_t stateIndex;          /**< state buffer index.  Points to the oldest sample in the state buffer. */
+    q31_t *pState;                /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */
+    q31_t *pCoeffs;               /**< points to the coefficient array. The array is of length numTaps.*/
+    uint16_t maxDelay;            /**< maximum offset specified by the pTapDelay array. */
+    int32_t *pTapDelay;           /**< points to the array of delay values.  The array is of length numTaps. */
+  } arm_fir_sparse_instance_q31;
+
+  /**
+   * @brief Instance structure for the Q15 sparse FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;             /**< number of coefficients in the filter. */
+    uint16_t stateIndex;          /**< state buffer index.  Points to the oldest sample in the state buffer. */
+    q15_t *pState;                /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */
+    q15_t *pCoeffs;               /**< points to the coefficient array. The array is of length numTaps.*/
+    uint16_t maxDelay;            /**< maximum offset specified by the pTapDelay array. */
+    int32_t *pTapDelay;           /**< points to the array of delay values.  The array is of length numTaps. */
+  } arm_fir_sparse_instance_q15;
+
+  /**
+   * @brief Instance structure for the Q7 sparse FIR filter.
+   */
+  typedef struct
+  {
+    uint16_t numTaps;             /**< number of coefficients in the filter. */
+    uint16_t stateIndex;          /**< state buffer index.  Points to the oldest sample in the state buffer. */
+    q7_t *pState;                 /**< points to the state buffer array. The array is of length maxDelay+blockSize-1. */
+    q7_t *pCoeffs;                /**< points to the coefficient array. The array is of length numTaps.*/
+    uint16_t maxDelay;            /**< maximum offset specified by the pTapDelay array. */
+    int32_t *pTapDelay;           /**< points to the array of delay values.  The array is of length numTaps. */
+  } arm_fir_sparse_instance_q7;
+
+
+  /**
+   * @brief Processing function for the floating-point sparse FIR filter.
+   * @param[in]  S           points to an instance of the floating-point sparse FIR structure.
+   * @param[in]  pSrc        points to the block of input data.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  pScratchIn  points to a temporary buffer of size blockSize.
+   * @param[in]  blockSize   number of input samples to process per call.
+   */
+  void arm_fir_sparse_f32(
+  arm_fir_sparse_instance_f32 * S,
+  float32_t * pSrc,
+  float32_t * pDst,
+  float32_t * pScratchIn,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the floating-point sparse FIR filter.
+   * @param[in,out] S          points to an instance of the floating-point sparse FIR structure.
+   * @param[in]     numTaps    number of nonzero coefficients in the filter.
+   * @param[in]     pCoeffs    points to the array of filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     pTapDelay  points to the array of offset times.
+   * @param[in]     maxDelay   maximum offset time supported.
+   * @param[in]     blockSize  number of samples that will be processed per block.
+   */
+  void arm_fir_sparse_init_f32(
+  arm_fir_sparse_instance_f32 * S,
+  uint16_t numTaps,
+  float32_t * pCoeffs,
+  float32_t * pState,
+  int32_t * pTapDelay,
+  uint16_t maxDelay,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q31 sparse FIR filter.
+   * @param[in]  S           points to an instance of the Q31 sparse FIR structure.
+   * @param[in]  pSrc        points to the block of input data.
+   * @param[out] pDst        points to the block of output data
+   * @param[in]  pScratchIn  points to a temporary buffer of size blockSize.
+   * @param[in]  blockSize   number of input samples to process per call.
+   */
+  void arm_fir_sparse_q31(
+  arm_fir_sparse_instance_q31 * S,
+  q31_t * pSrc,
+  q31_t * pDst,
+  q31_t * pScratchIn,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q31 sparse FIR filter.
+   * @param[in,out] S          points to an instance of the Q31 sparse FIR structure.
+   * @param[in]     numTaps    number of nonzero coefficients in the filter.
+   * @param[in]     pCoeffs    points to the array of filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     pTapDelay  points to the array of offset times.
+   * @param[in]     maxDelay   maximum offset time supported.
+   * @param[in]     blockSize  number of samples that will be processed per block.
+   */
+  void arm_fir_sparse_init_q31(
+  arm_fir_sparse_instance_q31 * S,
+  uint16_t numTaps,
+  q31_t * pCoeffs,
+  q31_t * pState,
+  int32_t * pTapDelay,
+  uint16_t maxDelay,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q15 sparse FIR filter.
+   * @param[in]  S            points to an instance of the Q15 sparse FIR structure.
+   * @param[in]  pSrc         points to the block of input data.
+   * @param[out] pDst         points to the block of output data
+   * @param[in]  pScratchIn   points to a temporary buffer of size blockSize.
+   * @param[in]  pScratchOut  points to a temporary buffer of size blockSize.
+   * @param[in]  blockSize    number of input samples to process per call.
+   */
+  void arm_fir_sparse_q15(
+  arm_fir_sparse_instance_q15 * S,
+  q15_t * pSrc,
+  q15_t * pDst,
+  q15_t * pScratchIn,
+  q31_t * pScratchOut,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q15 sparse FIR filter.
+   * @param[in,out] S          points to an instance of the Q15 sparse FIR structure.
+   * @param[in]     numTaps    number of nonzero coefficients in the filter.
+   * @param[in]     pCoeffs    points to the array of filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     pTapDelay  points to the array of offset times.
+   * @param[in]     maxDelay   maximum offset time supported.
+   * @param[in]     blockSize  number of samples that will be processed per block.
+   */
+  void arm_fir_sparse_init_q15(
+  arm_fir_sparse_instance_q15 * S,
+  uint16_t numTaps,
+  q15_t * pCoeffs,
+  q15_t * pState,
+  int32_t * pTapDelay,
+  uint16_t maxDelay,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Processing function for the Q7 sparse FIR filter.
+   * @param[in]  S            points to an instance of the Q7 sparse FIR structure.
+   * @param[in]  pSrc         points to the block of input data.
+   * @param[out] pDst         points to the block of output data
+   * @param[in]  pScratchIn   points to a temporary buffer of size blockSize.
+   * @param[in]  pScratchOut  points to a temporary buffer of size blockSize.
+   * @param[in]  blockSize    number of input samples to process per call.
+   */
+  void arm_fir_sparse_q7(
+  arm_fir_sparse_instance_q7 * S,
+  q7_t * pSrc,
+  q7_t * pDst,
+  q7_t * pScratchIn,
+  q31_t * pScratchOut,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Initialization function for the Q7 sparse FIR filter.
+   * @param[in,out] S          points to an instance of the Q7 sparse FIR structure.
+   * @param[in]     numTaps    number of nonzero coefficients in the filter.
+   * @param[in]     pCoeffs    points to the array of filter coefficients.
+   * @param[in]     pState     points to the state buffer.
+   * @param[in]     pTapDelay  points to the array of offset times.
+   * @param[in]     maxDelay   maximum offset time supported.
+   * @param[in]     blockSize  number of samples that will be processed per block.
+   */
+  void arm_fir_sparse_init_q7(
+  arm_fir_sparse_instance_q7 * S,
+  uint16_t numTaps,
+  q7_t * pCoeffs,
+  q7_t * pState,
+  int32_t * pTapDelay,
+  uint16_t maxDelay,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Floating-point sin_cos function.
+   * @param[in]  theta   input value in degrees
+   * @param[out] pSinVal  points to the processed sine output.
+   * @param[out] pCosVal  points to the processed cos output.
+   */
+  void arm_sin_cos_f32(
+  float32_t theta,
+  float32_t * pSinVal,
+  float32_t * pCosVal);
+
+
+  /**
+   * @brief  Q31 sin_cos function.
+   * @param[in]  theta    scaled input value in degrees
+   * @param[out] pSinVal  points to the processed sine output.
+   * @param[out] pCosVal  points to the processed cosine output.
+   */
+  void arm_sin_cos_q31(
+  q31_t theta,
+  q31_t * pSinVal,
+  q31_t * pCosVal);
+
+
+  /**
+   * @brief  Floating-point complex conjugate.
+   * @param[in]  pSrc        points to the input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_conj_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t numSamples);
+
+  /**
+   * @brief  Q31 complex conjugate.
+   * @param[in]  pSrc        points to the input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_conj_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q15 complex conjugate.
+   * @param[in]  pSrc        points to the input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_conj_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Floating-point complex magnitude squared
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_squared_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q31 complex magnitude squared
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_squared_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q15 complex magnitude squared
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_squared_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t numSamples);
+
+
+ /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup PID PID Motor Control
+   *
+   * A Proportional Integral Derivative (PID) controller is a generic feedback control
+   * loop mechanism widely used in industrial control systems.
+   * A PID controller is the most commonly used type of feedback controller.
+   *
+   * This set of functions implements (PID) controllers
+   * for Q15, Q31, and floating-point data types.  The functions operate on a single sample
+   * of data and each call to the function returns a single processed value.
+   * <code>S</code> points to an instance of the PID control data structure.  <code>in</code>
+   * is the input sample value. The functions return the output value.
+   *
+   * \par Algorithm:
+   * <pre>
+   *    y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2]
+   *    A0 = Kp + Ki + Kd
+   *    A1 = (-Kp ) - (2 * Kd )
+   *    A2 = Kd  </pre>
+   *
+   * \par
+   * where \c Kp is proportional constant, \c Ki is Integral constant and \c Kd is Derivative constant
+   *
+   * \par
+   * \image html PID.gif "Proportional Integral Derivative Controller"
+   *
+   * \par
+   * The PID controller calculates an "error" value as the difference between
+   * the measured output and the reference input.
+   * The controller attempts to minimize the error by adjusting the process control inputs.
+   * The proportional value determines the reaction to the current error,
+   * the integral value determines the reaction based on the sum of recent errors,
+   * and the derivative value determines the reaction based on the rate at which the error has been changing.
+   *
+   * \par Instance Structure
+   * The Gains A0, A1, A2 and state variables for a PID controller are stored together in an instance data structure.
+   * A separate instance structure must be defined for each PID Controller.
+   * There are separate instance structure declarations for each of the 3 supported data types.
+   *
+   * \par Reset Functions
+   * There is also an associated reset function for each data type which clears the state array.
+   *
+   * \par Initialization Functions
+   * There is also an associated initialization function for each data type.
+   * The initialization function performs the following operations:
+   * - Initializes the Gains A0, A1, A2 from Kp,Ki, Kd gains.
+   * - Zeros out the values in the state buffer.
+   *
+   * \par
+   * Instance structure cannot be placed into a const data section and it is recommended to use the initialization function.
+   *
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the fixed-point versions of the PID Controller functions.
+   * In particular, the overflow and saturation behavior of the accumulator used in each function must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup PID
+   * @{
+   */
+
+  /**
+   * @brief  Process function for the floating-point PID Control.
+   * @param[in,out] S   is an instance of the floating-point PID Control structure
+   * @param[in]     in  input sample to process
+   * @return out processed output sample.
+   */
+  static __INLINE float32_t arm_pid_f32(
+  arm_pid_instance_f32 * S,
+  float32_t in)
+  {
+    float32_t out;
+
+    /* y[n] = y[n-1] + A0 * x[n] + A1 * x[n-1] + A2 * x[n-2]  */
+    out = (S->A0 * in) +
+      (S->A1 * S->state[0]) + (S->A2 * S->state[1]) + (S->state[2]);
+
+    /* Update state */
+    S->state[1] = S->state[0];
+    S->state[0] = in;
+    S->state[2] = out;
+
+    /* return to application */
+    return (out);
+
+  }
+
+  /**
+   * @brief  Process function for the Q31 PID Control.
+   * @param[in,out] S  points to an instance of the Q31 PID Control structure
+   * @param[in]     in  input sample to process
+   * @return out processed output sample.
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 64-bit accumulator.
+   * The accumulator has a 2.62 format and maintains full precision of the intermediate multiplication results but provides only a single guard bit.
+   * Thus, if the accumulator result overflows it wraps around rather than clip.
+   * In order to avoid overflows completely the input signal must be scaled down by 2 bits as there are four additions.
+   * After all multiply-accumulates are performed, the 2.62 accumulator is truncated to 1.32 format and then saturated to 1.31 format.
+   */
+  static __INLINE q31_t arm_pid_q31(
+  arm_pid_instance_q31 * S,
+  q31_t in)
+  {
+    q63_t acc;
+    q31_t out;
+
+    /* acc = A0 * x[n]  */
+    acc = (q63_t) S->A0 * in;
+
+    /* acc += A1 * x[n-1] */
+    acc += (q63_t) S->A1 * S->state[0];
+
+    /* acc += A2 * x[n-2]  */
+    acc += (q63_t) S->A2 * S->state[1];
+
+    /* convert output to 1.31 format to add y[n-1] */
+    out = (q31_t) (acc >> 31u);
+
+    /* out += y[n-1] */
+    out += S->state[2];
+
+    /* Update state */
+    S->state[1] = S->state[0];
+    S->state[0] = in;
+    S->state[2] = out;
+
+    /* return to application */
+    return (out);
+  }
+
+
+  /**
+   * @brief  Process function for the Q15 PID Control.
+   * @param[in,out] S   points to an instance of the Q15 PID Control structure
+   * @param[in]     in  input sample to process
+   * @return out processed output sample.
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using a 64-bit internal accumulator.
+   * Both Gains and state variables are represented in 1.15 format and multiplications yield a 2.30 result.
+   * The 2.30 intermediate results are accumulated in a 64-bit accumulator in 34.30 format.
+   * There is no risk of internal overflow with this approach and the full precision of intermediate multiplications is preserved.
+   * After all additions have been performed, the accumulator is truncated to 34.15 format by discarding low 15 bits.
+   * Lastly, the accumulator is saturated to yield a result in 1.15 format.
+   */
+  static __INLINE q15_t arm_pid_q15(
+  arm_pid_instance_q15 * S,
+  q15_t in)
+  {
+    q63_t acc;
+    q15_t out;
+
+#ifndef ARM_MATH_CM0_FAMILY
+    __SIMD32_TYPE *vstate;
+
+    /* Implementation of PID controller */
+
+    /* acc = A0 * x[n]  */
+    acc = (q31_t) __SMUAD((uint32_t)S->A0, (uint32_t)in);
+
+    /* acc += A1 * x[n-1] + A2 * x[n-2]  */
+    vstate = __SIMD32_CONST(S->state);
+    acc = (q63_t)__SMLALD((uint32_t)S->A1, (uint32_t)*vstate, (uint64_t)acc);
+#else
+    /* acc = A0 * x[n]  */
+    acc = ((q31_t) S->A0) * in;
+
+    /* acc += A1 * x[n-1] + A2 * x[n-2]  */
+    acc += (q31_t) S->A1 * S->state[0];
+    acc += (q31_t) S->A2 * S->state[1];
+#endif
+
+    /* acc += y[n-1] */
+    acc += (q31_t) S->state[2] << 15;
+
+    /* saturate the output */
+    out = (q15_t) (__SSAT((acc >> 15), 16));
+
+    /* Update state */
+    S->state[1] = S->state[0];
+    S->state[0] = in;
+    S->state[2] = out;
+
+    /* return to application */
+    return (out);
+  }
+
+  /**
+   * @} end of PID group
+   */
+
+
+  /**
+   * @brief Floating-point matrix inverse.
+   * @param[in]  src   points to the instance of the input floating-point matrix structure.
+   * @param[out] dst   points to the instance of the output floating-point matrix structure.
+   * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match.
+   * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR.
+   */
+  arm_status arm_mat_inverse_f32(
+  const arm_matrix_instance_f32 * src,
+  arm_matrix_instance_f32 * dst);
+
+
+  /**
+   * @brief Floating-point matrix inverse.
+   * @param[in]  src   points to the instance of the input floating-point matrix structure.
+   * @param[out] dst   points to the instance of the output floating-point matrix structure.
+   * @return The function returns ARM_MATH_SIZE_MISMATCH, if the dimensions do not match.
+   * If the input matrix is singular (does not have an inverse), then the algorithm terminates and returns error status ARM_MATH_SINGULAR.
+   */
+  arm_status arm_mat_inverse_f64(
+  const arm_matrix_instance_f64 * src,
+  arm_matrix_instance_f64 * dst);
+
+
+
+  /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup clarke Vector Clarke Transform
+   * Forward Clarke transform converts the instantaneous stator phases into a two-coordinate time invariant vector.
+   * Generally the Clarke transform uses three-phase currents <code>Ia, Ib and Ic</code> to calculate currents
+   * in the two-phase orthogonal stator axis <code>Ialpha</code> and <code>Ibeta</code>.
+   * When <code>Ialpha</code> is superposed with <code>Ia</code> as shown in the figure below
+   * \image html clarke.gif Stator current space vector and its components in (a,b).
+   * and <code>Ia + Ib + Ic = 0</code>, in this condition <code>Ialpha</code> and <code>Ibeta</code>
+   * can be calculated using only <code>Ia</code> and <code>Ib</code>.
+   *
+   * The function operates on a single sample of data and each call to the function returns the processed output.
+   * The library provides separate functions for Q31 and floating-point data types.
+   * \par Algorithm
+   * \image html clarkeFormula.gif
+   * where <code>Ia</code> and <code>Ib</code> are the instantaneous stator phases and
+   * <code>pIalpha</code> and <code>pIbeta</code> are the two coordinates of time invariant vector.
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the Q31 version of the Clarke transform.
+   * In particular, the overflow and saturation behavior of the accumulator used must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup clarke
+   * @{
+   */
+
+  /**
+   *
+   * @brief  Floating-point Clarke transform
+   * @param[in]  Ia       input three-phase coordinate <code>a</code>
+   * @param[in]  Ib       input three-phase coordinate <code>b</code>
+   * @param[out] pIalpha  points to output two-phase orthogonal vector axis alpha
+   * @param[out] pIbeta   points to output two-phase orthogonal vector axis beta
+   */
+  static __INLINE void arm_clarke_f32(
+  float32_t Ia,
+  float32_t Ib,
+  float32_t * pIalpha,
+  float32_t * pIbeta)
+  {
+    /* Calculate pIalpha using the equation, pIalpha = Ia */
+    *pIalpha = Ia;
+
+    /* Calculate pIbeta using the equation, pIbeta = (1/sqrt(3)) * Ia + (2/sqrt(3)) * Ib */
+    *pIbeta = ((float32_t) 0.57735026919 * Ia + (float32_t) 1.15470053838 * Ib);
+  }
+
+
+  /**
+   * @brief  Clarke transform for Q31 version
+   * @param[in]  Ia       input three-phase coordinate <code>a</code>
+   * @param[in]  Ib       input three-phase coordinate <code>b</code>
+   * @param[out] pIalpha  points to output two-phase orthogonal vector axis alpha
+   * @param[out] pIbeta   points to output two-phase orthogonal vector axis beta
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 32-bit accumulator.
+   * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format.
+   * There is saturation on the addition, hence there is no risk of overflow.
+   */
+  static __INLINE void arm_clarke_q31(
+  q31_t Ia,
+  q31_t Ib,
+  q31_t * pIalpha,
+  q31_t * pIbeta)
+  {
+    q31_t product1, product2;                    /* Temporary variables used to store intermediate results */
+
+    /* Calculating pIalpha from Ia by equation pIalpha = Ia */
+    *pIalpha = Ia;
+
+    /* Intermediate product is calculated by (1/(sqrt(3)) * Ia) */
+    product1 = (q31_t) (((q63_t) Ia * 0x24F34E8B) >> 30);
+
+    /* Intermediate product is calculated by (2/sqrt(3) * Ib) */
+    product2 = (q31_t) (((q63_t) Ib * 0x49E69D16) >> 30);
+
+    /* pIbeta is calculated by adding the intermediate products */
+    *pIbeta = __QADD(product1, product2);
+  }
+
+  /**
+   * @} end of clarke group
+   */
+
+  /**
+   * @brief  Converts the elements of the Q7 vector to Q31 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_q7_to_q31(
+  q7_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+
+  /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup inv_clarke Vector Inverse Clarke Transform
+   * Inverse Clarke transform converts the two-coordinate time invariant vector into instantaneous stator phases.
+   *
+   * The function operates on a single sample of data and each call to the function returns the processed output.
+   * The library provides separate functions for Q31 and floating-point data types.
+   * \par Algorithm
+   * \image html clarkeInvFormula.gif
+   * where <code>pIa</code> and <code>pIb</code> are the instantaneous stator phases and
+   * <code>Ialpha</code> and <code>Ibeta</code> are the two coordinates of time invariant vector.
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the Q31 version of the Clarke transform.
+   * In particular, the overflow and saturation behavior of the accumulator used must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup inv_clarke
+   * @{
+   */
+
+   /**
+   * @brief  Floating-point Inverse Clarke transform
+   * @param[in]  Ialpha  input two-phase orthogonal vector axis alpha
+   * @param[in]  Ibeta   input two-phase orthogonal vector axis beta
+   * @param[out] pIa     points to output three-phase coordinate <code>a</code>
+   * @param[out] pIb     points to output three-phase coordinate <code>b</code>
+   */
+  static __INLINE void arm_inv_clarke_f32(
+  float32_t Ialpha,
+  float32_t Ibeta,
+  float32_t * pIa,
+  float32_t * pIb)
+  {
+    /* Calculating pIa from Ialpha by equation pIa = Ialpha */
+    *pIa = Ialpha;
+
+    /* Calculating pIb from Ialpha and Ibeta by equation pIb = -(1/2) * Ialpha + (sqrt(3)/2) * Ibeta */
+    *pIb = -0.5f * Ialpha + 0.8660254039f * Ibeta;
+  }
+
+
+  /**
+   * @brief  Inverse Clarke transform for Q31 version
+   * @param[in]  Ialpha  input two-phase orthogonal vector axis alpha
+   * @param[in]  Ibeta   input two-phase orthogonal vector axis beta
+   * @param[out] pIa     points to output three-phase coordinate <code>a</code>
+   * @param[out] pIb     points to output three-phase coordinate <code>b</code>
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 32-bit accumulator.
+   * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format.
+   * There is saturation on the subtraction, hence there is no risk of overflow.
+   */
+  static __INLINE void arm_inv_clarke_q31(
+  q31_t Ialpha,
+  q31_t Ibeta,
+  q31_t * pIa,
+  q31_t * pIb)
+  {
+    q31_t product1, product2;                    /* Temporary variables used to store intermediate results */
+
+    /* Calculating pIa from Ialpha by equation pIa = Ialpha */
+    *pIa = Ialpha;
+
+    /* Intermediate product is calculated by (1/(2*sqrt(3)) * Ia) */
+    product1 = (q31_t) (((q63_t) (Ialpha) * (0x40000000)) >> 31);
+
+    /* Intermediate product is calculated by (1/sqrt(3) * pIb) */
+    product2 = (q31_t) (((q63_t) (Ibeta) * (0x6ED9EBA1)) >> 31);
+
+    /* pIb is calculated by subtracting the products */
+    *pIb = __QSUB(product2, product1);
+  }
+
+  /**
+   * @} end of inv_clarke group
+   */
+
+  /**
+   * @brief  Converts the elements of the Q7 vector to Q15 vector.
+   * @param[in]  pSrc       input pointer
+   * @param[out] pDst       output pointer
+   * @param[in]  blockSize  number of samples to process
+   */
+  void arm_q7_to_q15(
+  q7_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+
+  /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup park Vector Park Transform
+   *
+   * Forward Park transform converts the input two-coordinate vector to flux and torque components.
+   * The Park transform can be used to realize the transformation of the <code>Ialpha</code> and the <code>Ibeta</code> currents
+   * from the stationary to the moving reference frame and control the spatial relationship between
+   * the stator vector current and rotor flux vector.
+   * If we consider the d axis aligned with the rotor flux, the diagram below shows the
+   * current vector and the relationship from the two reference frames:
+   * \image html park.gif "Stator current space vector and its component in (a,b) and in the d,q rotating reference frame"
+   *
+   * The function operates on a single sample of data and each call to the function returns the processed output.
+   * The library provides separate functions for Q31 and floating-point data types.
+   * \par Algorithm
+   * \image html parkFormula.gif
+   * where <code>Ialpha</code> and <code>Ibeta</code> are the stator vector components,
+   * <code>pId</code> and <code>pIq</code> are rotor vector components and <code>cosVal</code> and <code>sinVal</code> are the
+   * cosine and sine values of theta (rotor flux position).
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the Q31 version of the Park transform.
+   * In particular, the overflow and saturation behavior of the accumulator used must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup park
+   * @{
+   */
+
+  /**
+   * @brief Floating-point Park transform
+   * @param[in]  Ialpha  input two-phase vector coordinate alpha
+   * @param[in]  Ibeta   input two-phase vector coordinate beta
+   * @param[out] pId     points to output   rotor reference frame d
+   * @param[out] pIq     points to output   rotor reference frame q
+   * @param[in]  sinVal  sine value of rotation angle theta
+   * @param[in]  cosVal  cosine value of rotation angle theta
+   *
+   * The function implements the forward Park transform.
+   *
+   */
+  static __INLINE void arm_park_f32(
+  float32_t Ialpha,
+  float32_t Ibeta,
+  float32_t * pId,
+  float32_t * pIq,
+  float32_t sinVal,
+  float32_t cosVal)
+  {
+    /* Calculate pId using the equation, pId = Ialpha * cosVal + Ibeta * sinVal */
+    *pId = Ialpha * cosVal + Ibeta * sinVal;
+
+    /* Calculate pIq using the equation, pIq = - Ialpha * sinVal + Ibeta * cosVal */
+    *pIq = -Ialpha * sinVal + Ibeta * cosVal;
+  }
+
+
+  /**
+   * @brief  Park transform for Q31 version
+   * @param[in]  Ialpha  input two-phase vector coordinate alpha
+   * @param[in]  Ibeta   input two-phase vector coordinate beta
+   * @param[out] pId     points to output rotor reference frame d
+   * @param[out] pIq     points to output rotor reference frame q
+   * @param[in]  sinVal  sine value of rotation angle theta
+   * @param[in]  cosVal  cosine value of rotation angle theta
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 32-bit accumulator.
+   * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format.
+   * There is saturation on the addition and subtraction, hence there is no risk of overflow.
+   */
+  static __INLINE void arm_park_q31(
+  q31_t Ialpha,
+  q31_t Ibeta,
+  q31_t * pId,
+  q31_t * pIq,
+  q31_t sinVal,
+  q31_t cosVal)
+  {
+    q31_t product1, product2;                    /* Temporary variables used to store intermediate results */
+    q31_t product3, product4;                    /* Temporary variables used to store intermediate results */
+
+    /* Intermediate product is calculated by (Ialpha * cosVal) */
+    product1 = (q31_t) (((q63_t) (Ialpha) * (cosVal)) >> 31);
+
+    /* Intermediate product is calculated by (Ibeta * sinVal) */
+    product2 = (q31_t) (((q63_t) (Ibeta) * (sinVal)) >> 31);
+
+
+    /* Intermediate product is calculated by (Ialpha * sinVal) */
+    product3 = (q31_t) (((q63_t) (Ialpha) * (sinVal)) >> 31);
+
+    /* Intermediate product is calculated by (Ibeta * cosVal) */
+    product4 = (q31_t) (((q63_t) (Ibeta) * (cosVal)) >> 31);
+
+    /* Calculate pId by adding the two intermediate products 1 and 2 */
+    *pId = __QADD(product1, product2);
+
+    /* Calculate pIq by subtracting the two intermediate products 3 from 4 */
+    *pIq = __QSUB(product4, product3);
+  }
+
+  /**
+   * @} end of park group
+   */
+
+  /**
+   * @brief  Converts the elements of the Q7 vector to floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q7_to_float(
+  q7_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @ingroup groupController
+   */
+
+  /**
+   * @defgroup inv_park Vector Inverse Park transform
+   * Inverse Park transform converts the input flux and torque components to two-coordinate vector.
+   *
+   * The function operates on a single sample of data and each call to the function returns the processed output.
+   * The library provides separate functions for Q31 and floating-point data types.
+   * \par Algorithm
+   * \image html parkInvFormula.gif
+   * where <code>pIalpha</code> and <code>pIbeta</code> are the stator vector components,
+   * <code>Id</code> and <code>Iq</code> are rotor vector components and <code>cosVal</code> and <code>sinVal</code> are the
+   * cosine and sine values of theta (rotor flux position).
+   * \par Fixed-Point Behavior
+   * Care must be taken when using the Q31 version of the Park transform.
+   * In particular, the overflow and saturation behavior of the accumulator used must be considered.
+   * Refer to the function specific documentation below for usage guidelines.
+   */
+
+  /**
+   * @addtogroup inv_park
+   * @{
+   */
+
+   /**
+   * @brief  Floating-point Inverse Park transform
+   * @param[in]  Id       input coordinate of rotor reference frame d
+   * @param[in]  Iq       input coordinate of rotor reference frame q
+   * @param[out] pIalpha  points to output two-phase orthogonal vector axis alpha
+   * @param[out] pIbeta   points to output two-phase orthogonal vector axis beta
+   * @param[in]  sinVal   sine value of rotation angle theta
+   * @param[in]  cosVal   cosine value of rotation angle theta
+   */
+  static __INLINE void arm_inv_park_f32(
+  float32_t Id,
+  float32_t Iq,
+  float32_t * pIalpha,
+  float32_t * pIbeta,
+  float32_t sinVal,
+  float32_t cosVal)
+  {
+    /* Calculate pIalpha using the equation, pIalpha = Id * cosVal - Iq * sinVal */
+    *pIalpha = Id * cosVal - Iq * sinVal;
+
+    /* Calculate pIbeta using the equation, pIbeta = Id * sinVal + Iq * cosVal */
+    *pIbeta = Id * sinVal + Iq * cosVal;
+  }
+
+
+  /**
+   * @brief  Inverse Park transform for   Q31 version
+   * @param[in]  Id       input coordinate of rotor reference frame d
+   * @param[in]  Iq       input coordinate of rotor reference frame q
+   * @param[out] pIalpha  points to output two-phase orthogonal vector axis alpha
+   * @param[out] pIbeta   points to output two-phase orthogonal vector axis beta
+   * @param[in]  sinVal   sine value of rotation angle theta
+   * @param[in]  cosVal   cosine value of rotation angle theta
+   *
+   * <b>Scaling and Overflow Behavior:</b>
+   * \par
+   * The function is implemented using an internal 32-bit accumulator.
+   * The accumulator maintains 1.31 format by truncating lower 31 bits of the intermediate multiplication in 2.62 format.
+   * There is saturation on the addition, hence there is no risk of overflow.
+   */
+  static __INLINE void arm_inv_park_q31(
+  q31_t Id,
+  q31_t Iq,
+  q31_t * pIalpha,
+  q31_t * pIbeta,
+  q31_t sinVal,
+  q31_t cosVal)
+  {
+    q31_t product1, product2;                    /* Temporary variables used to store intermediate results */
+    q31_t product3, product4;                    /* Temporary variables used to store intermediate results */
+
+    /* Intermediate product is calculated by (Id * cosVal) */
+    product1 = (q31_t) (((q63_t) (Id) * (cosVal)) >> 31);
+
+    /* Intermediate product is calculated by (Iq * sinVal) */
+    product2 = (q31_t) (((q63_t) (Iq) * (sinVal)) >> 31);
+
+
+    /* Intermediate product is calculated by (Id * sinVal) */
+    product3 = (q31_t) (((q63_t) (Id) * (sinVal)) >> 31);
+
+    /* Intermediate product is calculated by (Iq * cosVal) */
+    product4 = (q31_t) (((q63_t) (Iq) * (cosVal)) >> 31);
+
+    /* Calculate pIalpha by using the two intermediate products 1 and 2 */
+    *pIalpha = __QSUB(product1, product2);
+
+    /* Calculate pIbeta by using the two intermediate products 3 and 4 */
+    *pIbeta = __QADD(product4, product3);
+  }
+
+  /**
+   * @} end of Inverse park group
+   */
+
+
+  /**
+   * @brief  Converts the elements of the Q31 vector to floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q31_to_float(
+  q31_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+  /**
+   * @ingroup groupInterpolation
+   */
+
+  /**
+   * @defgroup LinearInterpolate Linear Interpolation
+   *
+   * Linear interpolation is a method of curve fitting using linear polynomials.
+   * Linear interpolation works by effectively drawing a straight line between two neighboring samples and returning the appropriate point along that line
+   *
+   * \par
+   * \image html LinearInterp.gif "Linear interpolation"
+   *
+   * \par
+   * A  Linear Interpolate function calculates an output value(y), for the input(x)
+   * using linear interpolation of the input values x0, x1( nearest input values) and the output values y0 and y1(nearest output values)
+   *
+   * \par Algorithm:
+   * <pre>
+   *       y = y0 + (x - x0) * ((y1 - y0)/(x1-x0))
+   *       where x0, x1 are nearest values of input x
+   *             y0, y1 are nearest values to output y
+   * </pre>
+   *
+   * \par
+   * This set of functions implements Linear interpolation process
+   * for Q7, Q15, Q31, and floating-point data types.  The functions operate on a single
+   * sample of data and each call to the function returns a single processed value.
+   * <code>S</code> points to an instance of the Linear Interpolate function data structure.
+   * <code>x</code> is the input sample value. The functions returns the output value.
+   *
+   * \par
+   * if x is outside of the table boundary, Linear interpolation returns first value of the table
+   * if x is below input range and returns last value of table if x is above range.
+   */
+
+  /**
+   * @addtogroup LinearInterpolate
+   * @{
+   */
+
+  /**
+   * @brief  Process function for the floating-point Linear Interpolation Function.
+   * @param[in,out] S  is an instance of the floating-point Linear Interpolation structure
+   * @param[in]     x  input sample to process
+   * @return y processed output sample.
+   *
+   */
+  static __INLINE float32_t arm_linear_interp_f32(
+  arm_linear_interp_instance_f32 * S,
+  float32_t x)
+  {
+    float32_t y;
+    float32_t x0, x1;                            /* Nearest input values */
+    float32_t y0, y1;                            /* Nearest output values */
+    float32_t xSpacing = S->xSpacing;            /* spacing between input values */
+    int32_t i;                                   /* Index variable */
+    float32_t *pYData = S->pYData;               /* pointer to output table */
+
+    /* Calculation of index */
+    i = (int32_t) ((x - S->x1) / xSpacing);
+
+    if(i < 0)
+    {
+      /* Iniatilize output for below specified range as least output value of table */
+      y = pYData[0];
+    }
+    else if((uint32_t)i >= S->nValues)
+    {
+      /* Iniatilize output for above specified range as last output value of table */
+      y = pYData[S->nValues - 1];
+    }
+    else
+    {
+      /* Calculation of nearest input values */
+      x0 = S->x1 +  i      * xSpacing;
+      x1 = S->x1 + (i + 1) * xSpacing;
+
+      /* Read of nearest output values */
+      y0 = pYData[i];
+      y1 = pYData[i + 1];
+
+      /* Calculation of output */
+      y = y0 + (x - x0) * ((y1 - y0) / (x1 - x0));
+
+    }
+
+    /* returns output value */
+    return (y);
+  }
+
+
+   /**
+   *
+   * @brief  Process function for the Q31 Linear Interpolation Function.
+   * @param[in] pYData   pointer to Q31 Linear Interpolation table
+   * @param[in] x        input sample to process
+   * @param[in] nValues  number of table values
+   * @return y processed output sample.
+   *
+   * \par
+   * Input sample <code>x</code> is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part.
+   * This function can support maximum of table size 2^12.
+   *
+   */
+  static __INLINE q31_t arm_linear_interp_q31(
+  q31_t * pYData,
+  q31_t x,
+  uint32_t nValues)
+  {
+    q31_t y;                                     /* output */
+    q31_t y0, y1;                                /* Nearest output values */
+    q31_t fract;                                 /* fractional part */
+    int32_t index;                               /* Index to read nearest output values */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    index = ((x & (q31_t)0xFFF00000) >> 20);
+
+    if(index >= (int32_t)(nValues - 1))
+    {
+      return (pYData[nValues - 1]);
+    }
+    else if(index < 0)
+    {
+      return (pYData[0]);
+    }
+    else
+    {
+      /* 20 bits for the fractional part */
+      /* shift left by 11 to keep fract in 1.31 format */
+      fract = (x & 0x000FFFFF) << 11;
+
+      /* Read two nearest output values from the index in 1.31(q31) format */
+      y0 = pYData[index];
+      y1 = pYData[index + 1];
+
+      /* Calculation of y0 * (1-fract) and y is in 2.30 format */
+      y = ((q31_t) ((q63_t) y0 * (0x7FFFFFFF - fract) >> 32));
+
+      /* Calculation of y0 * (1-fract) + y1 *fract and y is in 2.30 format */
+      y += ((q31_t) (((q63_t) y1 * fract) >> 32));
+
+      /* Convert y to 1.31 format */
+      return (y << 1u);
+    }
+  }
+
+
+  /**
+   *
+   * @brief  Process function for the Q15 Linear Interpolation Function.
+   * @param[in] pYData   pointer to Q15 Linear Interpolation table
+   * @param[in] x        input sample to process
+   * @param[in] nValues  number of table values
+   * @return y processed output sample.
+   *
+   * \par
+   * Input sample <code>x</code> is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part.
+   * This function can support maximum of table size 2^12.
+   *
+   */
+  static __INLINE q15_t arm_linear_interp_q15(
+  q15_t * pYData,
+  q31_t x,
+  uint32_t nValues)
+  {
+    q63_t y;                                     /* output */
+    q15_t y0, y1;                                /* Nearest output values */
+    q31_t fract;                                 /* fractional part */
+    int32_t index;                               /* Index to read nearest output values */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    index = ((x & (int32_t)0xFFF00000) >> 20);
+
+    if(index >= (int32_t)(nValues - 1))
+    {
+      return (pYData[nValues - 1]);
+    }
+    else if(index < 0)
+    {
+      return (pYData[0]);
+    }
+    else
+    {
+      /* 20 bits for the fractional part */
+      /* fract is in 12.20 format */
+      fract = (x & 0x000FFFFF);
+
+      /* Read two nearest output values from the index */
+      y0 = pYData[index];
+      y1 = pYData[index + 1];
+
+      /* Calculation of y0 * (1-fract) and y is in 13.35 format */
+      y = ((q63_t) y0 * (0xFFFFF - fract));
+
+      /* Calculation of (y0 * (1-fract) + y1 * fract) and y is in 13.35 format */
+      y += ((q63_t) y1 * (fract));
+
+      /* convert y to 1.15 format */
+      return (q15_t) (y >> 20);
+    }
+  }
+
+
+  /**
+   *
+   * @brief  Process function for the Q7 Linear Interpolation Function.
+   * @param[in] pYData   pointer to Q7 Linear Interpolation table
+   * @param[in] x        input sample to process
+   * @param[in] nValues  number of table values
+   * @return y processed output sample.
+   *
+   * \par
+   * Input sample <code>x</code> is in 12.20 format which contains 12 bits for table index and 20 bits for fractional part.
+   * This function can support maximum of table size 2^12.
+   */
+  static __INLINE q7_t arm_linear_interp_q7(
+  q7_t * pYData,
+  q31_t x,
+  uint32_t nValues)
+  {
+    q31_t y;                                     /* output */
+    q7_t y0, y1;                                 /* Nearest output values */
+    q31_t fract;                                 /* fractional part */
+    uint32_t index;                              /* Index to read nearest output values */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    if (x < 0)
+    {
+      return (pYData[0]);
+    }
+    index = (x >> 20) & 0xfff;
+
+    if(index >= (nValues - 1))
+    {
+      return (pYData[nValues - 1]);
+    }
+    else
+    {
+      /* 20 bits for the fractional part */
+      /* fract is in 12.20 format */
+      fract = (x & 0x000FFFFF);
+
+      /* Read two nearest output values from the index and are in 1.7(q7) format */
+      y0 = pYData[index];
+      y1 = pYData[index + 1];
+
+      /* Calculation of y0 * (1-fract ) and y is in 13.27(q27) format */
+      y = ((y0 * (0xFFFFF - fract)));
+
+      /* Calculation of y1 * fract + y0 * (1-fract) and y is in 13.27(q27) format */
+      y += (y1 * fract);
+
+      /* convert y to 1.7(q7) format */
+      return (q7_t) (y >> 20);
+     }
+  }
+
+  /**
+   * @} end of LinearInterpolate group
+   */
+
+  /**
+   * @brief  Fast approximation to the trigonometric sine function for floating-point data.
+   * @param[in] x  input value in radians.
+   * @return  sin(x).
+   */
+  float32_t arm_sin_f32(
+  float32_t x);
+
+
+  /**
+   * @brief  Fast approximation to the trigonometric sine function for Q31 data.
+   * @param[in] x  Scaled input value in radians.
+   * @return  sin(x).
+   */
+  q31_t arm_sin_q31(
+  q31_t x);
+
+
+  /**
+   * @brief  Fast approximation to the trigonometric sine function for Q15 data.
+   * @param[in] x  Scaled input value in radians.
+   * @return  sin(x).
+   */
+  q15_t arm_sin_q15(
+  q15_t x);
+
+
+  /**
+   * @brief  Fast approximation to the trigonometric cosine function for floating-point data.
+   * @param[in] x  input value in radians.
+   * @return  cos(x).
+   */
+  float32_t arm_cos_f32(
+  float32_t x);
+
+
+  /**
+   * @brief Fast approximation to the trigonometric cosine function for Q31 data.
+   * @param[in] x  Scaled input value in radians.
+   * @return  cos(x).
+   */
+  q31_t arm_cos_q31(
+  q31_t x);
+
+
+  /**
+   * @brief  Fast approximation to the trigonometric cosine function for Q15 data.
+   * @param[in] x  Scaled input value in radians.
+   * @return  cos(x).
+   */
+  q15_t arm_cos_q15(
+  q15_t x);
+
+
+  /**
+   * @ingroup groupFastMath
+   */
+
+
+  /**
+   * @defgroup SQRT Square Root
+   *
+   * Computes the square root of a number.
+   * There are separate functions for Q15, Q31, and floating-point data types.
+   * The square root function is computed using the Newton-Raphson algorithm.
+   * This is an iterative algorithm of the form:
+   * <pre>
+   *      x1 = x0 - f(x0)/f'(x0)
+   * </pre>
+   * where <code>x1</code> is the current estimate,
+   * <code>x0</code> is the previous estimate, and
+   * <code>f'(x0)</code> is the derivative of <code>f()</code> evaluated at <code>x0</code>.
+   * For the square root function, the algorithm reduces to:
+   * <pre>
+   *     x0 = in/2                         [initial guess]
+   *     x1 = 1/2 * ( x0 + in / x0)        [each iteration]
+   * </pre>
+   */
+
+
+  /**
+   * @addtogroup SQRT
+   * @{
+   */
+
+  /**
+   * @brief  Floating-point square root function.
+   * @param[in]  in    input value.
+   * @param[out] pOut  square root of input value.
+   * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if
+   * <code>in</code> is negative value and returns zero output for negative values.
+   */
+  static __INLINE arm_status arm_sqrt_f32(
+  float32_t in,
+  float32_t * pOut)
+  {
+    if(in >= 0.0f)
+    {
+
+#if   (__FPU_USED == 1) && defined ( __CC_ARM   )
+      *pOut = __sqrtf(in);
+#elif (__FPU_USED == 1) && (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
+      *pOut = __builtin_sqrtf(in);
+#elif (__FPU_USED == 1) && defined(__GNUC__)
+      *pOut = __builtin_sqrtf(in);
+#elif (__FPU_USED == 1) && defined ( __ICCARM__ ) && (__VER__ >= 6040000)
+      __ASM("VSQRT.F32 %0,%1" : "=t"(*pOut) : "t"(in));
+#else
+      *pOut = sqrtf(in);
+#endif
+
+      return (ARM_MATH_SUCCESS);
+    }
+    else
+    {
+      *pOut = 0.0f;
+      return (ARM_MATH_ARGUMENT_ERROR);
+    }
+  }
+
+
+  /**
+   * @brief Q31 square root function.
+   * @param[in]  in    input value.  The range of the input value is [0 +1) or 0x00000000 to 0x7FFFFFFF.
+   * @param[out] pOut  square root of input value.
+   * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if
+   * <code>in</code> is negative value and returns zero output for negative values.
+   */
+  arm_status arm_sqrt_q31(
+  q31_t in,
+  q31_t * pOut);
+
+
+  /**
+   * @brief  Q15 square root function.
+   * @param[in]  in    input value.  The range of the input value is [0 +1) or 0x0000 to 0x7FFF.
+   * @param[out] pOut  square root of input value.
+   * @return The function returns ARM_MATH_SUCCESS if input value is positive value or ARM_MATH_ARGUMENT_ERROR if
+   * <code>in</code> is negative value and returns zero output for negative values.
+   */
+  arm_status arm_sqrt_q15(
+  q15_t in,
+  q15_t * pOut);
+
+  /**
+   * @} end of SQRT group
+   */
+
+
+  /**
+   * @brief floating-point Circular write function.
+   */
+  static __INLINE void arm_circularWrite_f32(
+  int32_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const int32_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0u;
+    int32_t wOffset;
+
+    /* Copy the value of Index pointer that points
+     * to the current location where the input samples to be copied */
+    wOffset = *writeOffset;
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while(i > 0u)
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
+
+      /* Update the input pointer */
+      src += srcInc;
+
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if(wOffset >= L)
+        wOffset -= L;
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *writeOffset = (uint16_t)wOffset;
+  }
+
+
+
+  /**
+   * @brief floating-point Circular Read function.
+   */
+  static __INLINE void arm_circularRead_f32(
+  int32_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  int32_t * dst,
+  int32_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0u;
+    int32_t rOffset, dst_end;
+
+    /* Copy the value of Index pointer that points
+     * to the current location from where the input samples to be read */
+    rOffset = *readOffset;
+    dst_end = (int32_t) (dst_base + dst_length);
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while(i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if(dst == (int32_t *) dst_end)
+      {
+        dst = dst_base;
+      }
+
+      /* Circularly update rOffset.  Watch out for positive and negative value  */
+      rOffset += bufferInc;
+
+      if(rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *readOffset = rOffset;
+  }
+
+
+  /**
+   * @brief Q15 Circular write function.
+   */
+  static __INLINE void arm_circularWrite_q15(
+  q15_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const q15_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0u;
+    int32_t wOffset;
+
+    /* Copy the value of Index pointer that points
+     * to the current location where the input samples to be copied */
+    wOffset = *writeOffset;
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while(i > 0u)
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
+
+      /* Update the input pointer */
+      src += srcInc;
+
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if(wOffset >= L)
+        wOffset -= L;
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *writeOffset = (uint16_t)wOffset;
+  }
+
+
+  /**
+   * @brief Q15 Circular Read function.
+   */
+  static __INLINE void arm_circularRead_q15(
+  q15_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  q15_t * dst,
+  q15_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0;
+    int32_t rOffset, dst_end;
+
+    /* Copy the value of Index pointer that points
+     * to the current location from where the input samples to be read */
+    rOffset = *readOffset;
+
+    dst_end = (int32_t) (dst_base + dst_length);
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while(i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if(dst == (q15_t *) dst_end)
+      {
+        dst = dst_base;
+      }
+
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      rOffset += bufferInc;
+
+      if(rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *readOffset = rOffset;
+  }
+
+
+  /**
+   * @brief Q7 Circular write function.
+   */
+  static __INLINE void arm_circularWrite_q7(
+  q7_t * circBuffer,
+  int32_t L,
+  uint16_t * writeOffset,
+  int32_t bufferInc,
+  const q7_t * src,
+  int32_t srcInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0u;
+    int32_t wOffset;
+
+    /* Copy the value of Index pointer that points
+     * to the current location where the input samples to be copied */
+    wOffset = *writeOffset;
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while(i > 0u)
+    {
+      /* copy the input sample to the circular buffer */
+      circBuffer[wOffset] = *src;
+
+      /* Update the input pointer */
+      src += srcInc;
+
+      /* Circularly update wOffset.  Watch out for positive and negative value */
+      wOffset += bufferInc;
+      if(wOffset >= L)
+        wOffset -= L;
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *writeOffset = (uint16_t)wOffset;
+  }
+
+
+  /**
+   * @brief Q7 Circular Read function.
+   */
+  static __INLINE void arm_circularRead_q7(
+  q7_t * circBuffer,
+  int32_t L,
+  int32_t * readOffset,
+  int32_t bufferInc,
+  q7_t * dst,
+  q7_t * dst_base,
+  int32_t dst_length,
+  int32_t dstInc,
+  uint32_t blockSize)
+  {
+    uint32_t i = 0;
+    int32_t rOffset, dst_end;
+
+    /* Copy the value of Index pointer that points
+     * to the current location from where the input samples to be read */
+    rOffset = *readOffset;
+
+    dst_end = (int32_t) (dst_base + dst_length);
+
+    /* Loop over the blockSize */
+    i = blockSize;
+
+    while(i > 0u)
+    {
+      /* copy the sample from the circular buffer to the destination buffer */
+      *dst = circBuffer[rOffset];
+
+      /* Update the input pointer */
+      dst += dstInc;
+
+      if(dst == (q7_t *) dst_end)
+      {
+        dst = dst_base;
+      }
+
+      /* Circularly update rOffset.  Watch out for positive and negative value */
+      rOffset += bufferInc;
+
+      if(rOffset >= L)
+      {
+        rOffset -= L;
+      }
+
+      /* Decrement the loop counter */
+      i--;
+    }
+
+    /* Update the index pointer */
+    *readOffset = rOffset;
+  }
+
+
+  /**
+   * @brief  Sum of the squares of the elements of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_power_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q63_t * pResult);
+
+
+  /**
+   * @brief  Sum of the squares of the elements of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_power_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Sum of the squares of the elements of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_power_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q63_t * pResult);
+
+
+  /**
+   * @brief  Sum of the squares of the elements of a Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_power_q7(
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Mean value of a Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_mean_q7(
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * pResult);
+
+
+  /**
+   * @brief  Mean value of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_mean_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
+
+
+  /**
+   * @brief  Mean value of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_mean_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Mean value of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_mean_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Variance of the elements of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_var_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Variance of the elements of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_var_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Variance of the elements of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_var_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
+
+
+  /**
+   * @brief  Root Mean Square of the elements of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_rms_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Root Mean Square of the elements of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_rms_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Root Mean Square of the elements of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_rms_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
+
+
+  /**
+   * @brief  Standard deviation of the elements of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_std_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult);
+
+
+  /**
+   * @brief  Standard deviation of the elements of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_std_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult);
+
+
+  /**
+   * @brief  Standard deviation of the elements of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output value.
+   */
+  void arm_std_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult);
+
+
+  /**
+   * @brief  Floating-point complex magnitude
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_f32(
+  float32_t * pSrc,
+  float32_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q31 complex magnitude
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_q31(
+  q31_t * pSrc,
+  q31_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q15 complex magnitude
+   * @param[in]  pSrc        points to the complex input vector
+   * @param[out] pDst        points to the real output vector
+   * @param[in]  numSamples  number of complex samples in the input vector
+   */
+  void arm_cmplx_mag_q15(
+  q15_t * pSrc,
+  q15_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q15 complex dot product
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   * @param[out] realResult  real part of the result returned here
+   * @param[out] imagResult  imaginary part of the result returned here
+   */
+  void arm_cmplx_dot_prod_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  uint32_t numSamples,
+  q31_t * realResult,
+  q31_t * imagResult);
+
+
+  /**
+   * @brief  Q31 complex dot product
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   * @param[out] realResult  real part of the result returned here
+   * @param[out] imagResult  imaginary part of the result returned here
+   */
+  void arm_cmplx_dot_prod_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  uint32_t numSamples,
+  q63_t * realResult,
+  q63_t * imagResult);
+
+
+  /**
+   * @brief  Floating-point complex dot product
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   * @param[out] realResult  real part of the result returned here
+   * @param[out] imagResult  imaginary part of the result returned here
+   */
+  void arm_cmplx_dot_prod_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  uint32_t numSamples,
+  float32_t * realResult,
+  float32_t * imagResult);
+
+
+  /**
+   * @brief  Q15 complex-by-real multiplication
+   * @param[in]  pSrcCmplx   points to the complex input vector
+   * @param[in]  pSrcReal    points to the real input vector
+   * @param[out] pCmplxDst   points to the complex output vector
+   * @param[in]  numSamples  number of samples in each vector
+   */
+  void arm_cmplx_mult_real_q15(
+  q15_t * pSrcCmplx,
+  q15_t * pSrcReal,
+  q15_t * pCmplxDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q31 complex-by-real multiplication
+   * @param[in]  pSrcCmplx   points to the complex input vector
+   * @param[in]  pSrcReal    points to the real input vector
+   * @param[out] pCmplxDst   points to the complex output vector
+   * @param[in]  numSamples  number of samples in each vector
+   */
+  void arm_cmplx_mult_real_q31(
+  q31_t * pSrcCmplx,
+  q31_t * pSrcReal,
+  q31_t * pCmplxDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Floating-point complex-by-real multiplication
+   * @param[in]  pSrcCmplx   points to the complex input vector
+   * @param[in]  pSrcReal    points to the real input vector
+   * @param[out] pCmplxDst   points to the complex output vector
+   * @param[in]  numSamples  number of samples in each vector
+   */
+  void arm_cmplx_mult_real_f32(
+  float32_t * pSrcCmplx,
+  float32_t * pSrcReal,
+  float32_t * pCmplxDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Minimum value of a Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] result     is output pointer
+   * @param[in]  index      is the array index of the minimum value in the input buffer.
+   */
+  void arm_min_q7(
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * result,
+  uint32_t * index);
+
+
+  /**
+   * @brief  Minimum value of a Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output pointer
+   * @param[in]  pIndex     is the array index of the minimum value in the input buffer.
+   */
+  void arm_min_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult,
+  uint32_t * pIndex);
+
+
+  /**
+   * @brief  Minimum value of a Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output pointer
+   * @param[out] pIndex     is the array index of the minimum value in the input buffer.
+   */
+  void arm_min_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult,
+  uint32_t * pIndex);
+
+
+  /**
+   * @brief  Minimum value of a floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[in]  blockSize  is the number of samples to process
+   * @param[out] pResult    is output pointer
+   * @param[out] pIndex     is the array index of the minimum value in the input buffer.
+   */
+  void arm_min_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult,
+  uint32_t * pIndex);
+
+
+/**
+ * @brief Maximum value of a Q7 vector.
+ * @param[in]  pSrc       points to the input buffer
+ * @param[in]  blockSize  length of the input vector
+ * @param[out] pResult    maximum value returned here
+ * @param[out] pIndex     index of maximum value returned here
+ */
+  void arm_max_q7(
+  q7_t * pSrc,
+  uint32_t blockSize,
+  q7_t * pResult,
+  uint32_t * pIndex);
+
+
+/**
+ * @brief Maximum value of a Q15 vector.
+ * @param[in]  pSrc       points to the input buffer
+ * @param[in]  blockSize  length of the input vector
+ * @param[out] pResult    maximum value returned here
+ * @param[out] pIndex     index of maximum value returned here
+ */
+  void arm_max_q15(
+  q15_t * pSrc,
+  uint32_t blockSize,
+  q15_t * pResult,
+  uint32_t * pIndex);
+
+
+/**
+ * @brief Maximum value of a Q31 vector.
+ * @param[in]  pSrc       points to the input buffer
+ * @param[in]  blockSize  length of the input vector
+ * @param[out] pResult    maximum value returned here
+ * @param[out] pIndex     index of maximum value returned here
+ */
+  void arm_max_q31(
+  q31_t * pSrc,
+  uint32_t blockSize,
+  q31_t * pResult,
+  uint32_t * pIndex);
+
+
+/**
+ * @brief Maximum value of a floating-point vector.
+ * @param[in]  pSrc       points to the input buffer
+ * @param[in]  blockSize  length of the input vector
+ * @param[out] pResult    maximum value returned here
+ * @param[out] pIndex     index of maximum value returned here
+ */
+  void arm_max_f32(
+  float32_t * pSrc,
+  uint32_t blockSize,
+  float32_t * pResult,
+  uint32_t * pIndex);
+
+
+  /**
+   * @brief  Q15 complex-by-complex multiplication
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_mult_cmplx_q15(
+  q15_t * pSrcA,
+  q15_t * pSrcB,
+  q15_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Q31 complex-by-complex multiplication
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_mult_cmplx_q31(
+  q31_t * pSrcA,
+  q31_t * pSrcB,
+  q31_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief  Floating-point complex-by-complex multiplication
+   * @param[in]  pSrcA       points to the first input vector
+   * @param[in]  pSrcB       points to the second input vector
+   * @param[out] pDst        points to the output vector
+   * @param[in]  numSamples  number of complex samples in each vector
+   */
+  void arm_cmplx_mult_cmplx_f32(
+  float32_t * pSrcA,
+  float32_t * pSrcB,
+  float32_t * pDst,
+  uint32_t numSamples);
+
+
+  /**
+   * @brief Converts the elements of the floating-point vector to Q31 vector.
+   * @param[in]  pSrc       points to the floating-point input vector
+   * @param[out] pDst       points to the Q31 output vector
+   * @param[in]  blockSize  length of the input vector
+   */
+  void arm_float_to_q31(
+  float32_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Converts the elements of the floating-point vector to Q15 vector.
+   * @param[in]  pSrc       points to the floating-point input vector
+   * @param[out] pDst       points to the Q15 output vector
+   * @param[in]  blockSize  length of the input vector
+   */
+  void arm_float_to_q15(
+  float32_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief Converts the elements of the floating-point vector to Q7 vector.
+   * @param[in]  pSrc       points to the floating-point input vector
+   * @param[out] pDst       points to the Q7 output vector
+   * @param[in]  blockSize  length of the input vector
+   */
+  void arm_float_to_q7(
+  float32_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q31 vector to Q15 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q31_to_q15(
+  q31_t * pSrc,
+  q15_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q31 vector to Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q31_to_q7(
+  q31_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q15 vector to floating-point vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q15_to_float(
+  q15_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q15 vector to Q31 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q15_to_q31(
+  q15_t * pSrc,
+  q31_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @brief  Converts the elements of the Q15 vector to Q7 vector.
+   * @param[in]  pSrc       is input pointer
+   * @param[out] pDst       is output pointer
+   * @param[in]  blockSize  is the number of samples to process
+   */
+  void arm_q15_to_q7(
+  q15_t * pSrc,
+  q7_t * pDst,
+  uint32_t blockSize);
+
+
+  /**
+   * @ingroup groupInterpolation
+   */
+
+  /**
+   * @defgroup BilinearInterpolate Bilinear Interpolation
+   *
+   * Bilinear interpolation is an extension of linear interpolation applied to a two dimensional grid.
+   * The underlying function <code>f(x, y)</code> is sampled on a regular grid and the interpolation process
+   * determines values between the grid points.
+   * Bilinear interpolation is equivalent to two step linear interpolation, first in the x-dimension and then in the y-dimension.
+   * Bilinear interpolation is often used in image processing to rescale images.
+   * The CMSIS DSP library provides bilinear interpolation functions for Q7, Q15, Q31, and floating-point data types.
+   *
+   * <b>Algorithm</b>
+   * \par
+   * The instance structure used by the bilinear interpolation functions describes a two dimensional data table.
+   * For floating-point, the instance structure is defined as:
+   * <pre>
+   *   typedef struct
+   *   {
+   *     uint16_t numRows;
+   *     uint16_t numCols;
+   *     float32_t *pData;
+   * } arm_bilinear_interp_instance_f32;
+   * </pre>
+   *
+   * \par
+   * where <code>numRows</code> specifies the number of rows in the table;
+   * <code>numCols</code> specifies the number of columns in the table;
+   * and <code>pData</code> points to an array of size <code>numRows*numCols</code> values.
+   * The data table <code>pTable</code> is organized in row order and the supplied data values fall on integer indexes.
+   * That is, table element (x,y) is located at <code>pTable[x + y*numCols]</code> where x and y are integers.
+   *
+   * \par
+   * Let <code>(x, y)</code> specify the desired interpolation point.  Then define:
+   * <pre>
+   *     XF = floor(x)
+   *     YF = floor(y)
+   * </pre>
+   * \par
+   * The interpolated output point is computed as:
+   * <pre>
+   *  f(x, y) = f(XF, YF) * (1-(x-XF)) * (1-(y-YF))
+   *           + f(XF+1, YF) * (x-XF)*(1-(y-YF))
+   *           + f(XF, YF+1) * (1-(x-XF))*(y-YF)
+   *           + f(XF+1, YF+1) * (x-XF)*(y-YF)
+   * </pre>
+   * Note that the coordinates (x, y) contain integer and fractional components.
+   * The integer components specify which portion of the table to use while the
+   * fractional components control the interpolation processor.
+   *
+   * \par
+   * if (x,y) are outside of the table boundary, Bilinear interpolation returns zero output.
+   */
+
+  /**
+   * @addtogroup BilinearInterpolate
+   * @{
+   */
+
+
+  /**
+  *
+  * @brief  Floating-point bilinear interpolation.
+  * @param[in,out] S  points to an instance of the interpolation structure.
+  * @param[in]     X  interpolation coordinate.
+  * @param[in]     Y  interpolation coordinate.
+  * @return out interpolated value.
+  */
+  static __INLINE float32_t arm_bilinear_interp_f32(
+  const arm_bilinear_interp_instance_f32 * S,
+  float32_t X,
+  float32_t Y)
+  {
+    float32_t out;
+    float32_t f00, f01, f10, f11;
+    float32_t *pData = S->pData;
+    int32_t xIndex, yIndex, index;
+    float32_t xdiff, ydiff;
+    float32_t b1, b2, b3, b4;
+
+    xIndex = (int32_t) X;
+    yIndex = (int32_t) Y;
+
+    /* Care taken for table outside boundary */
+    /* Returns zero output when values are outside table boundary */
+    if(xIndex < 0 || xIndex > (S->numRows - 1) || yIndex < 0 || yIndex > (S->numCols - 1))
+    {
+      return (0);
+    }
+
+    /* Calculation of index for two nearest points in X-direction */
+    index = (xIndex - 1) + (yIndex - 1) * S->numCols;
+
+
+    /* Read two nearest points in X-direction */
+    f00 = pData[index];
+    f01 = pData[index + 1];
+
+    /* Calculation of index for two nearest points in Y-direction */
+    index = (xIndex - 1) + (yIndex) * S->numCols;
+
+
+    /* Read two nearest points in Y-direction */
+    f10 = pData[index];
+    f11 = pData[index + 1];
+
+    /* Calculation of intermediate values */
+    b1 = f00;
+    b2 = f01 - f00;
+    b3 = f10 - f00;
+    b4 = f00 - f01 - f10 + f11;
+
+    /* Calculation of fractional part in X */
+    xdiff = X - xIndex;
+
+    /* Calculation of fractional part in Y */
+    ydiff = Y - yIndex;
+
+    /* Calculation of bi-linear interpolated output */
+    out = b1 + b2 * xdiff + b3 * ydiff + b4 * xdiff * ydiff;
+
+    /* return to application */
+    return (out);
+  }
+
+
+  /**
+  *
+  * @brief  Q31 bilinear interpolation.
+  * @param[in,out] S  points to an instance of the interpolation structure.
+  * @param[in]     X  interpolation coordinate in 12.20 format.
+  * @param[in]     Y  interpolation coordinate in 12.20 format.
+  * @return out interpolated value.
+  */
+  static __INLINE q31_t arm_bilinear_interp_q31(
+  arm_bilinear_interp_instance_q31 * S,
+  q31_t X,
+  q31_t Y)
+  {
+    q31_t out;                                   /* Temporary output */
+    q31_t acc = 0;                               /* output */
+    q31_t xfract, yfract;                        /* X, Y fractional parts */
+    q31_t x1, x2, y1, y2;                        /* Nearest output values */
+    int32_t rI, cI;                              /* Row and column indices */
+    q31_t *pYData = S->pData;                    /* pointer to output table values */
+    uint32_t nCols = S->numCols;                 /* num of rows */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    rI = ((X & (q31_t)0xFFF00000) >> 20);
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    cI = ((Y & (q31_t)0xFFF00000) >> 20);
+
+    /* Care taken for table outside boundary */
+    /* Returns zero output when values are outside table boundary */
+    if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1))
+    {
+      return (0);
+    }
+
+    /* 20 bits for the fractional part */
+    /* shift left xfract by 11 to keep 1.31 format */
+    xfract = (X & 0x000FFFFF) << 11u;
+
+    /* Read two nearest output values from the index */
+    x1 = pYData[(rI) + (int32_t)nCols * (cI)    ];
+    x2 = pYData[(rI) + (int32_t)nCols * (cI) + 1];
+
+    /* 20 bits for the fractional part */
+    /* shift left yfract by 11 to keep 1.31 format */
+    yfract = (Y & 0x000FFFFF) << 11u;
+
+    /* Read two nearest output values from the index */
+    y1 = pYData[(rI) + (int32_t)nCols * (cI + 1)    ];
+    y2 = pYData[(rI) + (int32_t)nCols * (cI + 1) + 1];
+
+    /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 3.29(q29) format */
+    out = ((q31_t) (((q63_t) x1  * (0x7FFFFFFF - xfract)) >> 32));
+    acc = ((q31_t) (((q63_t) out * (0x7FFFFFFF - yfract)) >> 32));
+
+    /* x2 * (xfract) * (1-yfract)  in 3.29(q29) and adding to acc */
+    out = ((q31_t) ((q63_t) x2 * (0x7FFFFFFF - yfract) >> 32));
+    acc += ((q31_t) ((q63_t) out * (xfract) >> 32));
+
+    /* y1 * (1 - xfract) * (yfract)  in 3.29(q29) and adding to acc */
+    out = ((q31_t) ((q63_t) y1 * (0x7FFFFFFF - xfract) >> 32));
+    acc += ((q31_t) ((q63_t) out * (yfract) >> 32));
+
+    /* y2 * (xfract) * (yfract)  in 3.29(q29) and adding to acc */
+    out = ((q31_t) ((q63_t) y2 * (xfract) >> 32));
+    acc += ((q31_t) ((q63_t) out * (yfract) >> 32));
+
+    /* Convert acc to 1.31(q31) format */
+    return ((q31_t)(acc << 2));
+  }
+
+
+  /**
+  * @brief  Q15 bilinear interpolation.
+  * @param[in,out] S  points to an instance of the interpolation structure.
+  * @param[in]     X  interpolation coordinate in 12.20 format.
+  * @param[in]     Y  interpolation coordinate in 12.20 format.
+  * @return out interpolated value.
+  */
+  static __INLINE q15_t arm_bilinear_interp_q15(
+  arm_bilinear_interp_instance_q15 * S,
+  q31_t X,
+  q31_t Y)
+  {
+    q63_t acc = 0;                               /* output */
+    q31_t out;                                   /* Temporary output */
+    q15_t x1, x2, y1, y2;                        /* Nearest output values */
+    q31_t xfract, yfract;                        /* X, Y fractional parts */
+    int32_t rI, cI;                              /* Row and column indices */
+    q15_t *pYData = S->pData;                    /* pointer to output table values */
+    uint32_t nCols = S->numCols;                 /* num of rows */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    rI = ((X & (q31_t)0xFFF00000) >> 20);
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    cI = ((Y & (q31_t)0xFFF00000) >> 20);
+
+    /* Care taken for table outside boundary */
+    /* Returns zero output when values are outside table boundary */
+    if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1))
+    {
+      return (0);
+    }
+
+    /* 20 bits for the fractional part */
+    /* xfract should be in 12.20 format */
+    xfract = (X & 0x000FFFFF);
+
+    /* Read two nearest output values from the index */
+    x1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI)    ];
+    x2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI) + 1];
+
+    /* 20 bits for the fractional part */
+    /* yfract should be in 12.20 format */
+    yfract = (Y & 0x000FFFFF);
+
+    /* Read two nearest output values from the index */
+    y1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1)    ];
+    y2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1) + 1];
+
+    /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 13.51 format */
+
+    /* x1 is in 1.15(q15), xfract in 12.20 format and out is in 13.35 format */
+    /* convert 13.35 to 13.31 by right shifting  and out is in 1.31 */
+    out = (q31_t) (((q63_t) x1 * (0xFFFFF - xfract)) >> 4u);
+    acc = ((q63_t) out * (0xFFFFF - yfract));
+
+    /* x2 * (xfract) * (1-yfract)  in 1.51 and adding to acc */
+    out = (q31_t) (((q63_t) x2 * (0xFFFFF - yfract)) >> 4u);
+    acc += ((q63_t) out * (xfract));
+
+    /* y1 * (1 - xfract) * (yfract)  in 1.51 and adding to acc */
+    out = (q31_t) (((q63_t) y1 * (0xFFFFF - xfract)) >> 4u);
+    acc += ((q63_t) out * (yfract));
+
+    /* y2 * (xfract) * (yfract)  in 1.51 and adding to acc */
+    out = (q31_t) (((q63_t) y2 * (xfract)) >> 4u);
+    acc += ((q63_t) out * (yfract));
+
+    /* acc is in 13.51 format and down shift acc by 36 times */
+    /* Convert out to 1.15 format */
+    return ((q15_t)(acc >> 36));
+  }
+
+
+  /**
+  * @brief  Q7 bilinear interpolation.
+  * @param[in,out] S  points to an instance of the interpolation structure.
+  * @param[in]     X  interpolation coordinate in 12.20 format.
+  * @param[in]     Y  interpolation coordinate in 12.20 format.
+  * @return out interpolated value.
+  */
+  static __INLINE q7_t arm_bilinear_interp_q7(
+  arm_bilinear_interp_instance_q7 * S,
+  q31_t X,
+  q31_t Y)
+  {
+    q63_t acc = 0;                               /* output */
+    q31_t out;                                   /* Temporary output */
+    q31_t xfract, yfract;                        /* X, Y fractional parts */
+    q7_t x1, x2, y1, y2;                         /* Nearest output values */
+    int32_t rI, cI;                              /* Row and column indices */
+    q7_t *pYData = S->pData;                     /* pointer to output table values */
+    uint32_t nCols = S->numCols;                 /* num of rows */
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    rI = ((X & (q31_t)0xFFF00000) >> 20);
+
+    /* Input is in 12.20 format */
+    /* 12 bits for the table index */
+    /* Index value calculation */
+    cI = ((Y & (q31_t)0xFFF00000) >> 20);
+
+    /* Care taken for table outside boundary */
+    /* Returns zero output when values are outside table boundary */
+    if(rI < 0 || rI > (S->numRows - 1) || cI < 0 || cI > (S->numCols - 1))
+    {
+      return (0);
+    }
+
+    /* 20 bits for the fractional part */
+    /* xfract should be in 12.20 format */
+    xfract = (X & (q31_t)0x000FFFFF);
+
+    /* Read two nearest output values from the index */
+    x1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI)    ];
+    x2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI) + 1];
+
+    /* 20 bits for the fractional part */
+    /* yfract should be in 12.20 format */
+    yfract = (Y & (q31_t)0x000FFFFF);
+
+    /* Read two nearest output values from the index */
+    y1 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1)    ];
+    y2 = pYData[((uint32_t)rI) + nCols * ((uint32_t)cI + 1) + 1];
+
+    /* Calculation of x1 * (1-xfract ) * (1-yfract) and acc is in 16.47 format */
+    out = ((x1 * (0xFFFFF - xfract)));
+    acc = (((q63_t) out * (0xFFFFF - yfract)));
+
+    /* x2 * (xfract) * (1-yfract)  in 2.22 and adding to acc */
+    out = ((x2 * (0xFFFFF - yfract)));
+    acc += (((q63_t) out * (xfract)));
+
+    /* y1 * (1 - xfract) * (yfract)  in 2.22 and adding to acc */
+    out = ((y1 * (0xFFFFF - xfract)));
+    acc += (((q63_t) out * (yfract)));
+
+    /* y2 * (xfract) * (yfract)  in 2.22 and adding to acc */
+    out = ((y2 * (yfract)));
+    acc += (((q63_t) out * (xfract)));
+
+    /* acc in 16.47 format and down shift by 40 to convert to 1.7 format */
+    return ((q7_t)(acc >> 40));
+  }
+
+  /**
+   * @} end of BilinearInterpolate group
+   */
+
+
+/* SMMLAR */
+#define multAcc_32x32_keep32_R(a, x, y) \
+    a = (q31_t) (((((q63_t) a) << 32) + ((q63_t) x * y) + 0x80000000LL ) >> 32)
+
+/* SMMLSR */
+#define multSub_32x32_keep32_R(a, x, y) \
+    a = (q31_t) (((((q63_t) a) << 32) - ((q63_t) x * y) + 0x80000000LL ) >> 32)
+
+/* SMMULR */
+#define mult_32x32_keep32_R(a, x, y) \
+    a = (q31_t) (((q63_t) x * y + 0x80000000LL ) >> 32)
+
+/* SMMLA */
+#define multAcc_32x32_keep32(a, x, y) \
+    a += (q31_t) (((q63_t) x * y) >> 32)
+
+/* SMMLS */
+#define multSub_32x32_keep32(a, x, y) \
+    a -= (q31_t) (((q63_t) x * y) >> 32)
+
+/* SMMUL */
+#define mult_32x32_keep32(a, x, y) \
+    a = (q31_t) (((q63_t) x * y ) >> 32)
+
+
+#if defined ( __CC_ARM )
+  /* Enter low optimization region - place directly above function definition */
+  #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7)
+    #define LOW_OPTIMIZATION_ENTER \
+       _Pragma ("push")         \
+       _Pragma ("O1")
+  #else
+    #define LOW_OPTIMIZATION_ENTER
+  #endif
+
+  /* Exit low optimization region - place directly after end of function definition */
+  #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7)
+    #define LOW_OPTIMIZATION_EXIT \
+       _Pragma ("pop")
+  #else
+    #define LOW_OPTIMIZATION_EXIT
+  #endif
+
+  /* Enter low optimization region - place directly above function definition */
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+
+  /* Exit low optimization region - place directly after end of function definition */
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #define LOW_OPTIMIZATION_ENTER
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined(__GNUC__)
+  #define LOW_OPTIMIZATION_ENTER __attribute__(( optimize("-O1") ))
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined(__ICCARM__)
+  /* Enter low optimization region - place directly above function definition */
+  #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7)
+    #define LOW_OPTIMIZATION_ENTER \
+       _Pragma ("optimize=low")
+  #else
+    #define LOW_OPTIMIZATION_ENTER
+  #endif
+
+  /* Exit low optimization region - place directly after end of function definition */
+  #define LOW_OPTIMIZATION_EXIT
+
+  /* Enter low optimization region - place directly above function definition */
+  #if defined( ARM_MATH_CM4 ) || defined( ARM_MATH_CM7)
+    #define IAR_ONLY_LOW_OPTIMIZATION_ENTER \
+       _Pragma ("optimize=low")
+  #else
+    #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #endif
+
+  /* Exit low optimization region - place directly after end of function definition */
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined(__CSMC__)
+  #define LOW_OPTIMIZATION_ENTER
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#elif defined(__TASKING__)
+  #define LOW_OPTIMIZATION_ENTER
+  #define LOW_OPTIMIZATION_EXIT
+  #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
+  #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
+
+#endif
+
+
+#ifdef   __cplusplus
+}
+#endif
+
+
+#if defined ( __GNUC__ )
+#pragma GCC diagnostic pop
+#endif
+
+#endif /* _ARM_MATH_H */
+
+/**
+ *
+ * End of file.
+ */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_armcc.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_armcc.h
new file mode 100644
index 0000000000..74c49c67de
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_armcc.h
@@ -0,0 +1,734 @@
+/**************************************************************************//**
+ * @file     cmsis_armcc.h
+ * @brief    CMSIS Cortex-M Core Function/Instruction Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#ifndef __CMSIS_ARMCC_H
+#define __CMSIS_ARMCC_H
+
+
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
+  #error "Please use ARM Compiler Toolchain V4.0.677 or later!"
+#endif
+
+/* ###########################  Core Function Access  ########################### */
+/** \ingroup  CMSIS_Core_FunctionInterface
+    \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
+  @{
+ */
+
+/* intrinsic void __enable_irq();     */
+/* intrinsic void __disable_irq();    */
+
+/**
+  \brief   Get Control Register
+  \details Returns the content of the Control Register.
+  \return               Control Register value
+ */
+__STATIC_INLINE uint32_t __get_CONTROL(void)
+{
+  register uint32_t __regControl         __ASM("control");
+  return(__regControl);
+}
+
+
+/**
+  \brief   Set Control Register
+  \details Writes the given value to the Control Register.
+  \param [in]    control  Control Register value to set
+ */
+__STATIC_INLINE void __set_CONTROL(uint32_t control)
+{
+  register uint32_t __regControl         __ASM("control");
+  __regControl = control;
+}
+
+
+/**
+  \brief   Get IPSR Register
+  \details Returns the content of the IPSR Register.
+  \return               IPSR Register value
+ */
+__STATIC_INLINE uint32_t __get_IPSR(void)
+{
+  register uint32_t __regIPSR          __ASM("ipsr");
+  return(__regIPSR);
+}
+
+
+/**
+  \brief   Get APSR Register
+  \details Returns the content of the APSR Register.
+  \return               APSR Register value
+ */
+__STATIC_INLINE uint32_t __get_APSR(void)
+{
+  register uint32_t __regAPSR          __ASM("apsr");
+  return(__regAPSR);
+}
+
+
+/**
+  \brief   Get xPSR Register
+  \details Returns the content of the xPSR Register.
+  \return               xPSR Register value
+ */
+__STATIC_INLINE uint32_t __get_xPSR(void)
+{
+  register uint32_t __regXPSR          __ASM("xpsr");
+  return(__regXPSR);
+}
+
+
+/**
+  \brief   Get Process Stack Pointer
+  \details Returns the current value of the Process Stack Pointer (PSP).
+  \return               PSP Register value
+ */
+__STATIC_INLINE uint32_t __get_PSP(void)
+{
+  register uint32_t __regProcessStackPointer  __ASM("psp");
+  return(__regProcessStackPointer);
+}
+
+
+/**
+  \brief   Set Process Stack Pointer
+  \details Assigns the given value to the Process Stack Pointer (PSP).
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
+{
+  register uint32_t __regProcessStackPointer  __ASM("psp");
+  __regProcessStackPointer = topOfProcStack;
+}
+
+
+/**
+  \brief   Get Main Stack Pointer
+  \details Returns the current value of the Main Stack Pointer (MSP).
+  \return               MSP Register value
+ */
+__STATIC_INLINE uint32_t __get_MSP(void)
+{
+  register uint32_t __regMainStackPointer     __ASM("msp");
+  return(__regMainStackPointer);
+}
+
+
+/**
+  \brief   Set Main Stack Pointer
+  \details Assigns the given value to the Main Stack Pointer (MSP).
+  \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
+{
+  register uint32_t __regMainStackPointer     __ASM("msp");
+  __regMainStackPointer = topOfMainStack;
+}
+
+
+/**
+  \brief   Get Priority Mask
+  \details Returns the current state of the priority mask bit from the Priority Mask Register.
+  \return               Priority Mask value
+ */
+__STATIC_INLINE uint32_t __get_PRIMASK(void)
+{
+  register uint32_t __regPriMask         __ASM("primask");
+  return(__regPriMask);
+}
+
+
+/**
+  \brief   Set Priority Mask
+  \details Assigns the given value to the Priority Mask Register.
+  \param [in]    priMask  Priority Mask
+ */
+__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
+{
+  register uint32_t __regPriMask         __ASM("primask");
+  __regPriMask = (priMask);
+}
+
+
+#if       (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
+
+/**
+  \brief   Enable FIQ
+  \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+#define __enable_fault_irq                __enable_fiq
+
+
+/**
+  \brief   Disable FIQ
+  \details Disables FIQ interrupts by setting the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+#define __disable_fault_irq               __disable_fiq
+
+
+/**
+  \brief   Get Base Priority
+  \details Returns the current value of the Base Priority register.
+  \return               Base Priority register value
+ */
+__STATIC_INLINE uint32_t  __get_BASEPRI(void)
+{
+  register uint32_t __regBasePri         __ASM("basepri");
+  return(__regBasePri);
+}
+
+
+/**
+  \brief   Set Base Priority
+  \details Assigns the given value to the Base Priority register.
+  \param [in]    basePri  Base Priority value to set
+ */
+__STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
+{
+  register uint32_t __regBasePri         __ASM("basepri");
+  __regBasePri = (basePri & 0xFFU);
+}
+
+
+/**
+  \brief   Set Base Priority with condition
+  \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
+           or the new value increases the BASEPRI priority level.
+  \param [in]    basePri  Base Priority value to set
+ */
+__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
+{
+  register uint32_t __regBasePriMax      __ASM("basepri_max");
+  __regBasePriMax = (basePri & 0xFFU);
+}
+
+
+/**
+  \brief   Get Fault Mask
+  \details Returns the current value of the Fault Mask register.
+  \return               Fault Mask register value
+ */
+__STATIC_INLINE uint32_t __get_FAULTMASK(void)
+{
+  register uint32_t __regFaultMask       __ASM("faultmask");
+  return(__regFaultMask);
+}
+
+
+/**
+  \brief   Set Fault Mask
+  \details Assigns the given value to the Fault Mask register.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
+{
+  register uint32_t __regFaultMask       __ASM("faultmask");
+  __regFaultMask = (faultMask & (uint32_t)1);
+}
+
+#endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */
+
+
+#if       (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U)
+
+/**
+  \brief   Get FPSCR
+  \details Returns the current value of the Floating Point Status/Control register.
+  \return               Floating Point Status/Control register value
+ */
+__STATIC_INLINE uint32_t __get_FPSCR(void)
+{
+#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
+  register uint32_t __regfpscr         __ASM("fpscr");
+  return(__regfpscr);
+#else
+   return(0U);
+#endif
+}
+
+
+/**
+  \brief   Set FPSCR
+  \details Assigns the given value to the Floating Point Status/Control register.
+  \param [in]    fpscr  Floating Point Status/Control value to set
+ */
+__STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
+{
+#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
+  register uint32_t __regfpscr         __ASM("fpscr");
+  __regfpscr = (fpscr);
+#endif
+}
+
+#endif /* (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) */
+
+
+
+/*@} end of CMSIS_Core_RegAccFunctions */
+
+
+/* ##########################  Core Instruction Access  ######################### */
+/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
+  Access to dedicated instructions
+  @{
+*/
+
+/**
+  \brief   No Operation
+  \details No Operation does nothing. This instruction can be used for code alignment purposes.
+ */
+#define __NOP                             __nop
+
+
+/**
+  \brief   Wait For Interrupt
+  \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
+ */
+#define __WFI                             __wfi
+
+
+/**
+  \brief   Wait For Event
+  \details Wait For Event is a hint instruction that permits the processor to enter
+           a low-power state until one of a number of events occurs.
+ */
+#define __WFE                             __wfe
+
+
+/**
+  \brief   Send Event
+  \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
+ */
+#define __SEV                             __sev
+
+
+/**
+  \brief   Instruction Synchronization Barrier
+  \details Instruction Synchronization Barrier flushes the pipeline in the processor,
+           so that all instructions following the ISB are fetched from cache or memory,
+           after the instruction has been completed.
+ */
+#define __ISB() do {\
+                   __schedule_barrier();\
+                   __isb(0xF);\
+                   __schedule_barrier();\
+                } while (0U)
+
+/**
+  \brief   Data Synchronization Barrier
+  \details Acts as a special kind of Data Memory Barrier.
+           It completes when all explicit memory accesses before this instruction complete.
+ */
+#define __DSB() do {\
+                   __schedule_barrier();\
+                   __dsb(0xF);\
+                   __schedule_barrier();\
+                } while (0U)
+
+/**
+  \brief   Data Memory Barrier
+  \details Ensures the apparent order of the explicit memory operations before
+           and after the instruction, without ensuring their completion.
+ */
+#define __DMB() do {\
+                   __schedule_barrier();\
+                   __dmb(0xF);\
+                   __schedule_barrier();\
+                } while (0U)
+
+/**
+  \brief   Reverse byte order (32 bit)
+  \details Reverses the byte order in integer value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REV                             __rev
+
+
+/**
+  \brief   Reverse byte order (16 bit)
+  \details Reverses the byte order in two unsigned short values.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#ifndef __NO_EMBEDDED_ASM
+__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
+{
+  rev16 r0, r0
+  bx lr
+}
+#endif
+
+/**
+  \brief   Reverse byte order in signed short value
+  \details Reverses the byte order in a signed short value with sign extension to integer.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#ifndef __NO_EMBEDDED_ASM
+__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value)
+{
+  revsh r0, r0
+  bx lr
+}
+#endif
+
+
+/**
+  \brief   Rotate Right in unsigned value (32 bit)
+  \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
+  \param [in]    value  Value to rotate
+  \param [in]    value  Number of Bits to rotate
+  \return               Rotated value
+ */
+#define __ROR                             __ror
+
+
+/**
+  \brief   Breakpoint
+  \details Causes the processor to enter Debug state.
+           Debug tools can use this to investigate system state when the instruction at a particular address is reached.
+  \param [in]    value  is ignored by the processor.
+                 If required, a debugger can use it to store additional information about the breakpoint.
+ */
+#define __BKPT(value)                       __breakpoint(value)
+
+
+/**
+  \brief   Reverse bit order of value
+  \details Reverses the bit order of the given value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#if       (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
+  #define __RBIT                          __rbit
+#else
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
+{
+  uint32_t result;
+  int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */
+
+  result = value;                      /* r will be reversed bits of v; first get LSB of v */
+  for (value >>= 1U; value; value >>= 1U)
+  {
+    result <<= 1U;
+    result |= value & 1U;
+    s--;
+  }
+  result <<= s;                        /* shift when v's highest bits are zero */
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Count leading zeros
+  \details Counts the number of leading zeros of a data value.
+  \param [in]  value  Value to count the leading zeros
+  \return             number of leading zeros in value
+ */
+#define __CLZ                             __clz
+
+
+#if       (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
+
+/**
+  \brief   LDR Exclusive (8 bit)
+  \details Executes a exclusive LDR instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __LDREXB(ptr)                                                        ((uint8_t ) __ldrex(ptr))
+#else
+  #define __LDREXB(ptr)          _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr))  _Pragma("pop")
+#endif
+
+
+/**
+  \brief   LDR Exclusive (16 bit)
+  \details Executes a exclusive LDR instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __LDREXH(ptr)                                                        ((uint16_t) __ldrex(ptr))
+#else
+  #define __LDREXH(ptr)          _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr))  _Pragma("pop")
+#endif
+
+
+/**
+  \brief   LDR Exclusive (32 bit)
+  \details Executes a exclusive LDR instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __LDREXW(ptr)                                                        ((uint32_t ) __ldrex(ptr))
+#else
+  #define __LDREXW(ptr)          _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr))  _Pragma("pop")
+#endif
+
+
+/**
+  \brief   STR Exclusive (8 bit)
+  \details Executes a exclusive STR instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __STREXB(value, ptr)                                                 __strex(value, ptr)
+#else
+  #define __STREXB(value, ptr)   _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr)        _Pragma("pop")
+#endif
+
+
+/**
+  \brief   STR Exclusive (16 bit)
+  \details Executes a exclusive STR instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __STREXH(value, ptr)                                                 __strex(value, ptr)
+#else
+  #define __STREXH(value, ptr)   _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr)        _Pragma("pop")
+#endif
+
+
+/**
+  \brief   STR Exclusive (32 bit)
+  \details Executes a exclusive STR instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
+  #define __STREXW(value, ptr)                                                 __strex(value, ptr)
+#else
+  #define __STREXW(value, ptr)   _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr)        _Pragma("pop")
+#endif
+
+
+/**
+  \brief   Remove the exclusive lock
+  \details Removes the exclusive lock which is created by LDREX.
+ */
+#define __CLREX                           __clrex
+
+
+/**
+  \brief   Signed Saturate
+  \details Saturates a signed value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (1..32)
+  \return             Saturated value
+ */
+#define __SSAT                            __ssat
+
+
+/**
+  \brief   Unsigned Saturate
+  \details Saturates an unsigned value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (0..31)
+  \return             Saturated value
+ */
+#define __USAT                            __usat
+
+
+/**
+  \brief   Rotate Right with Extend (32 bit)
+  \details Moves each bit of a bitstring right by one bit.
+           The carry input is shifted in at the left end of the bitstring.
+  \param [in]    value  Value to rotate
+  \return               Rotated value
+ */
+#ifndef __NO_EMBEDDED_ASM
+__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
+{
+  rrx r0, r0
+  bx lr
+}
+#endif
+
+
+/**
+  \brief   LDRT Unprivileged (8 bit)
+  \details Executes a Unprivileged LDRT instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#define __LDRBT(ptr)                      ((uint8_t )  __ldrt(ptr))
+
+
+/**
+  \brief   LDRT Unprivileged (16 bit)
+  \details Executes a Unprivileged LDRT instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#define __LDRHT(ptr)                      ((uint16_t)  __ldrt(ptr))
+
+
+/**
+  \brief   LDRT Unprivileged (32 bit)
+  \details Executes a Unprivileged LDRT instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#define __LDRT(ptr)                       ((uint32_t ) __ldrt(ptr))
+
+
+/**
+  \brief   STRT Unprivileged (8 bit)
+  \details Executes a Unprivileged STRT instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+#define __STRBT(value, ptr)               __strt(value, ptr)
+
+
+/**
+  \brief   STRT Unprivileged (16 bit)
+  \details Executes a Unprivileged STRT instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+#define __STRHT(value, ptr)               __strt(value, ptr)
+
+
+/**
+  \brief   STRT Unprivileged (32 bit)
+  \details Executes a Unprivileged STRT instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+#define __STRT(value, ptr)                __strt(value, ptr)
+
+#endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */
+
+/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
+
+
+/* ###################  Compiler specific Intrinsics  ########################### */
+/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
+  Access to dedicated SIMD instructions
+  @{
+*/
+
+#if (__CORTEX_M >= 0x04U)  /* only for Cortex-M4 and above */
+
+#define __SADD8                           __sadd8
+#define __QADD8                           __qadd8
+#define __SHADD8                          __shadd8
+#define __UADD8                           __uadd8
+#define __UQADD8                          __uqadd8
+#define __UHADD8                          __uhadd8
+#define __SSUB8                           __ssub8
+#define __QSUB8                           __qsub8
+#define __SHSUB8                          __shsub8
+#define __USUB8                           __usub8
+#define __UQSUB8                          __uqsub8
+#define __UHSUB8                          __uhsub8
+#define __SADD16                          __sadd16
+#define __QADD16                          __qadd16
+#define __SHADD16                         __shadd16
+#define __UADD16                          __uadd16
+#define __UQADD16                         __uqadd16
+#define __UHADD16                         __uhadd16
+#define __SSUB16                          __ssub16
+#define __QSUB16                          __qsub16
+#define __SHSUB16                         __shsub16
+#define __USUB16                          __usub16
+#define __UQSUB16                         __uqsub16
+#define __UHSUB16                         __uhsub16
+#define __SASX                            __sasx
+#define __QASX                            __qasx
+#define __SHASX                           __shasx
+#define __UASX                            __uasx
+#define __UQASX                           __uqasx
+#define __UHASX                           __uhasx
+#define __SSAX                            __ssax
+#define __QSAX                            __qsax
+#define __SHSAX                           __shsax
+#define __USAX                            __usax
+#define __UQSAX                           __uqsax
+#define __UHSAX                           __uhsax
+#define __USAD8                           __usad8
+#define __USADA8                          __usada8
+#define __SSAT16                          __ssat16
+#define __USAT16                          __usat16
+#define __UXTB16                          __uxtb16
+#define __UXTAB16                         __uxtab16
+#define __SXTB16                          __sxtb16
+#define __SXTAB16                         __sxtab16
+#define __SMUAD                           __smuad
+#define __SMUADX                          __smuadx
+#define __SMLAD                           __smlad
+#define __SMLADX                          __smladx
+#define __SMLALD                          __smlald
+#define __SMLALDX                         __smlaldx
+#define __SMUSD                           __smusd
+#define __SMUSDX                          __smusdx
+#define __SMLSD                           __smlsd
+#define __SMLSDX                          __smlsdx
+#define __SMLSLD                          __smlsld
+#define __SMLSLDX                         __smlsldx
+#define __SEL                             __sel
+#define __QADD                            __qadd
+#define __QSUB                            __qsub
+
+#define __PKHBT(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0x0000FFFFUL) |  \
+                                           ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL)  )
+
+#define __PKHTB(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0xFFFF0000UL) |  \
+                                           ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL)  )
+
+#define __SMMLA(ARG1,ARG2,ARG3)          ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
+                                                      ((int64_t)(ARG3) << 32U)     ) >> 32U))
+
+#endif /* (__CORTEX_M >= 0x04) */
+/*@} end of group CMSIS_SIMD_intrinsics */
+
+
+#endif /* __CMSIS_ARMCC_H */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_armcc_V6.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_armcc_V6.h
new file mode 100644
index 0000000000..cd13240ce3
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_armcc_V6.h
@@ -0,0 +1,1800 @@
+/**************************************************************************//**
+ * @file     cmsis_armcc_V6.h
+ * @brief    CMSIS Cortex-M Core Function/Instruction Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#ifndef __CMSIS_ARMCC_V6_H
+#define __CMSIS_ARMCC_V6_H
+
+
+/* ###########################  Core Function Access  ########################### */
+/** \ingroup  CMSIS_Core_FunctionInterface
+    \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
+  @{
+ */
+
+/**
+  \brief   Enable IRQ Interrupts
+  \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __enable_irq(void)
+{
+  __ASM volatile ("cpsie i" : : : "memory");
+}
+
+
+/**
+  \brief   Disable IRQ Interrupts
+  \details Disables IRQ interrupts by setting the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __disable_irq(void)
+{
+  __ASM volatile ("cpsid i" : : : "memory");
+}
+
+
+/**
+  \brief   Get Control Register
+  \details Returns the content of the Control Register.
+  \return               Control Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_CONTROL(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, control" : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Control Register (non-secure)
+  \details Returns the content of the non-secure Control Register when in secure mode.
+  \return               non-secure Control Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_CONTROL_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Control Register
+  \details Writes the given value to the Control Register.
+  \param [in]    control  Control Register value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_CONTROL(uint32_t control)
+{
+  __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Control Register (non-secure)
+  \details Writes the given value to the non-secure Control Register when in secure state.
+  \param [in]    control  Control Register value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_CONTROL_NS(uint32_t control)
+{
+  __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
+}
+#endif
+
+
+/**
+  \brief   Get IPSR Register
+  \details Returns the content of the IPSR Register.
+  \return               IPSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_IPSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get IPSR Register (non-secure)
+  \details Returns the content of the non-secure IPSR Register when in secure state.
+  \return               IPSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_IPSR_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, ipsr_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Get APSR Register
+  \details Returns the content of the APSR Register.
+  \return               APSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_APSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, apsr" : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get APSR Register (non-secure)
+  \details Returns the content of the non-secure APSR Register when in secure state.
+  \return               APSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_APSR_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, apsr_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Get xPSR Register
+  \details Returns the content of the xPSR Register.
+  \return               xPSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_xPSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get xPSR Register (non-secure)
+  \details Returns the content of the non-secure xPSR Register when in secure state.
+  \return               xPSR Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_xPSR_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, xpsr_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Get Process Stack Pointer
+  \details Returns the current value of the Process Stack Pointer (PSP).
+  \return               PSP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSP(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psp"  : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Process Stack Pointer (non-secure)
+  \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
+  \return               PSP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSP_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psp_ns"  : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Process Stack Pointer
+  \details Assigns the given value to the Process Stack Pointer (PSP).
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
+{
+  __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : "sp");
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Process Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
+{
+  __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : "sp");
+}
+#endif
+
+
+/**
+  \brief   Get Main Stack Pointer
+  \details Returns the current value of the Main Stack Pointer (MSP).
+  \return               MSP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSP(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msp" : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Main Stack Pointer (non-secure)
+  \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
+  \return               MSP Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSP_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Main Stack Pointer
+  \details Assigns the given value to the Main Stack Pointer (MSP).
+  \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
+{
+  __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : "sp");
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Main Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
+  \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
+{
+  __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : "sp");
+}
+#endif
+
+
+/**
+  \brief   Get Priority Mask
+  \details Returns the current state of the priority mask bit from the Priority Mask Register.
+  \return               Priority Mask value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PRIMASK(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, primask" : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Priority Mask (non-secure)
+  \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
+  \return               Priority Mask value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PRIMASK_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Priority Mask
+  \details Assigns the given value to the Priority Mask Register.
+  \param [in]    priMask  Priority Mask
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
+{
+  __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Priority Mask (non-secure)
+  \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
+  \param [in]    priMask  Priority Mask
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
+{
+  __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
+}
+#endif
+
+
+#if ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U))  /* ToDo:  ARMCC_V6: check if this is ok for cortex >=3 */
+
+/**
+  \brief   Enable FIQ
+  \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __enable_fault_irq(void)
+{
+  __ASM volatile ("cpsie f" : : : "memory");
+}
+
+
+/**
+  \brief   Disable FIQ
+  \details Disables FIQ interrupts by setting the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __disable_fault_irq(void)
+{
+  __ASM volatile ("cpsid f" : : : "memory");
+}
+
+
+/**
+  \brief   Get Base Priority
+  \details Returns the current value of the Base Priority register.
+  \return               Base Priority register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_BASEPRI(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, basepri" : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Base Priority (non-secure)
+  \details Returns the current value of the non-secure Base Priority register when in secure state.
+  \return               Base Priority register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_BASEPRI_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Base Priority
+  \details Assigns the given value to the Base Priority register.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI(uint32_t value)
+{
+  __ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory");
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Base Priority (non-secure)
+  \details Assigns the given value to the non-secure Base Priority register when in secure state.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_NS(uint32_t value)
+{
+  __ASM volatile ("MSR basepri_ns, %0" : : "r" (value) : "memory");
+}
+#endif
+
+
+/**
+  \brief   Set Base Priority with condition
+  \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
+           or the new value increases the BASEPRI priority level.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t value)
+{
+  __ASM volatile ("MSR basepri_max, %0" : : "r" (value) : "memory");
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Base Priority with condition (non_secure)
+  \details Assigns the given value to the non-secure Base Priority register when in secure state only if BASEPRI masking is disabled,
+	       or the new value increases the BASEPRI priority level.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_BASEPRI_MAX_NS(uint32_t value)
+{
+  __ASM volatile ("MSR basepri_max_ns, %0" : : "r" (value) : "memory");
+}
+#endif
+
+
+/**
+  \brief   Get Fault Mask
+  \details Returns the current value of the Fault Mask register.
+  \return               Fault Mask register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get Fault Mask (non-secure)
+  \details Returns the current value of the non-secure Fault Mask register when in secure state.
+  \return               Fault Mask register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FAULTMASK_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Fault Mask
+  \details Assigns the given value to the Fault Mask register.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
+{
+  __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set Fault Mask (non-secure)
+  \details Assigns the given value to the non-secure Fault Mask register when in secure state.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
+{
+  __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
+}
+#endif
+
+
+#endif /* ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_8M__ == 1U)) */
+
+
+#if (__ARM_ARCH_8M__ == 1U)
+
+/**
+  \brief   Get Process Stack Pointer Limit
+  \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
+  \return               PSPLIM Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_PSPLIM(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psplim"  : "=r" (result) );
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U) && (__ARM_ARCH_PROFILE == 'M')     /* ToDo:  ARMCC_V6: check predefined macro for mainline */
+/**
+  \brief   Get Process Stack Pointer Limit (non-secure)
+  \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
+  \return               PSPLIM Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_PSPLIM_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psplim_ns"  : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Process Stack Pointer Limit
+  \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
+  \param [in]    ProcStackPtrLimit  Process Stack Pointer Limit value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
+{
+  __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U) && (__ARM_ARCH_PROFILE == 'M')     /* ToDo:  ARMCC_V6: check predefined macro for mainline */
+/**
+  \brief   Set Process Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
+  \param [in]    ProcStackPtrLimit  Process Stack Pointer Limit value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
+{
+  __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
+}
+#endif
+
+
+/**
+  \brief   Get Main Stack Pointer Limit
+  \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
+  \return               MSPLIM Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_MSPLIM(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msplim" : "=r" (result) );
+
+  return(result);
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U) && (__ARM_ARCH_PROFILE == 'M')     /* ToDo:  ARMCC_V6: check predefined macro for mainline */
+/**
+  \brief   Get Main Stack Pointer Limit (non-secure)
+  \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
+  \return               MSPLIM Register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_MSPLIM_NS(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Main Stack Pointer Limit
+  \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
+  \param [in]    MainStackPtrLimit  Main Stack Pointer Limit value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
+{
+  __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
+}
+
+
+#if  (__ARM_FEATURE_CMSE == 3U) && (__ARM_ARCH_PROFILE == 'M')     /* ToDo:  ARMCC_V6: check predefined macro for mainline */
+/**
+  \brief   Set Main Stack Pointer Limit (non-secure)
+  \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
+  \param [in]    MainStackPtrLimit  Main Stack Pointer value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
+{
+  __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
+}
+#endif
+
+#endif /* (__ARM_ARCH_8M__ == 1U) */
+
+
+#if ((__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U))  /* ToDo:  ARMCC_V6: check if this is ok for cortex >=4 */
+
+/**
+  \brief   Get FPSCR
+  \details eturns the current value of the Floating Point Status/Control register.
+  \return               Floating Point Status/Control register value
+ */
+#define __get_FPSCR      __builtin_arm_get_fpscr
+#if 0
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __get_FPSCR(void)
+{
+#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
+  uint32_t result;
+
+  __ASM volatile ("");                                 /* Empty asm statement works as a scheduling barrier */
+  __ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
+  __ASM volatile ("");
+  return(result);
+#else
+   return(0);
+#endif
+}
+#endif
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Get FPSCR (non-secure)
+  \details Returns the current value of the non-secure Floating Point Status/Control register when in secure state.
+  \return               Floating Point Status/Control register value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __TZ_get_FPSCR_NS(void)
+{
+#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
+  uint32_t result;
+
+  __ASM volatile ("");                                 /* Empty asm statement works as a scheduling barrier */
+  __ASM volatile ("VMRS %0, fpscr_ns" : "=r" (result) );
+  __ASM volatile ("");
+  return(result);
+#else
+   return(0);
+#endif
+}
+#endif
+
+
+/**
+  \brief   Set FPSCR
+  \details Assigns the given value to the Floating Point Status/Control register.
+  \param [in]    fpscr  Floating Point Status/Control value to set
+ */
+#define __set_FPSCR      __builtin_arm_set_fpscr
+#if 0
+__attribute__((always_inline)) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
+{
+#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
+  __ASM volatile ("");                                 /* Empty asm statement works as a scheduling barrier */
+  __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc");
+  __ASM volatile ("");
+#endif
+}
+#endif
+
+#if  (__ARM_FEATURE_CMSE == 3U)
+/**
+  \brief   Set FPSCR (non-secure)
+  \details Assigns the given value to the non-secure Floating Point Status/Control register when in secure state.
+  \param [in]    fpscr  Floating Point Status/Control value to set
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __TZ_set_FPSCR_NS(uint32_t fpscr)
+{
+#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
+  __ASM volatile ("");                                 /* Empty asm statement works as a scheduling barrier */
+  __ASM volatile ("VMSR fpscr_ns, %0" : : "r" (fpscr) : "vfpcc");
+  __ASM volatile ("");
+#endif
+}
+#endif
+
+#endif /* ((__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U)) */
+
+
+
+/*@} end of CMSIS_Core_RegAccFunctions */
+
+
+/* ##########################  Core Instruction Access  ######################### */
+/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
+  Access to dedicated instructions
+  @{
+*/
+
+/* Define macros for porting to both thumb1 and thumb2.
+ * For thumb1, use low register (r0-r7), specified by constraint "l"
+ * Otherwise, use general registers, specified by constraint "r" */
+#if defined (__thumb__) && !defined (__thumb2__)
+#define __CMSIS_GCC_OUT_REG(r) "=l" (r)
+#define __CMSIS_GCC_USE_REG(r) "l" (r)
+#else
+#define __CMSIS_GCC_OUT_REG(r) "=r" (r)
+#define __CMSIS_GCC_USE_REG(r) "r" (r)
+#endif
+
+/**
+  \brief   No Operation
+  \details No Operation does nothing. This instruction can be used for code alignment purposes.
+ */
+#define __NOP          __builtin_arm_nop
+
+/**
+  \brief   Wait For Interrupt
+  \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
+ */
+#define __WFI          __builtin_arm_wfi
+
+
+/**
+  \brief   Wait For Event
+  \details Wait For Event is a hint instruction that permits the processor to enter
+           a low-power state until one of a number of events occurs.
+ */
+#define __WFE          __builtin_arm_wfe
+
+
+/**
+  \brief   Send Event
+  \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
+ */
+#define __SEV          __builtin_arm_sev
+
+
+/**
+  \brief   Instruction Synchronization Barrier
+  \details Instruction Synchronization Barrier flushes the pipeline in the processor,
+           so that all instructions following the ISB are fetched from cache or memory,
+           after the instruction has been completed.
+ */
+#define __ISB()        __builtin_arm_isb(0xF);
+
+/**
+  \brief   Data Synchronization Barrier
+  \details Acts as a special kind of Data Memory Barrier.
+           It completes when all explicit memory accesses before this instruction complete.
+ */
+#define __DSB()        __builtin_arm_dsb(0xF);
+
+
+/**
+  \brief   Data Memory Barrier
+  \details Ensures the apparent order of the explicit memory operations before
+           and after the instruction, without ensuring their completion.
+ */
+#define __DMB()        __builtin_arm_dmb(0xF);
+
+
+/**
+  \brief   Reverse byte order (32 bit)
+  \details Reverses the byte order in integer value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REV          __builtin_bswap32
+
+
+/**
+  \brief   Reverse byte order (16 bit)
+  \details Reverses the byte order in two unsigned short values.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REV16          __builtin_bswap16                           /* ToDo:  ARMCC_V6: check if __builtin_bswap16 could be used */
+#if 0
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV16(uint32_t value)
+{
+  uint32_t result;
+
+  __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Reverse byte order in signed short value
+  \details Reverses the byte order in a signed short value with sign extension to integer.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+                                                          /* ToDo:  ARMCC_V6: check if __builtin_bswap16 could be used */
+__attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value)
+{
+  int32_t result;
+
+  __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+
+
+/**
+  \brief   Rotate Right in unsigned value (32 bit)
+  \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
+  \param [in]    op1  Value to rotate
+  \param [in]    op2  Number of Bits to rotate
+  \return               Rotated value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
+{
+  return (op1 >> op2) | (op1 << (32U - op2));
+}
+
+
+/**
+  \brief   Breakpoint
+  \details Causes the processor to enter Debug state.
+            Debug tools can use this to investigate system state when the instruction at a particular address is reached.
+    \param [in]    value  is ignored by the processor.
+                   If required, a debugger can use it to store additional information about the breakpoint.
+ */
+#define __BKPT(value)                       __ASM volatile ("bkpt "#value)
+
+
+/**
+  \brief   Reverse bit order of value
+  \details Reverses the bit order of the given value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+                                                          /* ToDo:  ARMCC_V6: check if __builtin_arm_rbit is supported */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
+{
+  uint32_t result;
+
+#if ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U))  /* ToDo:  ARMCC_V6: check if this is ok for cortex >=3 */
+   __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
+#else
+  int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */
+
+  result = value;                      /* r will be reversed bits of v; first get LSB of v */
+  for (value >>= 1U; value; value >>= 1U)
+  {
+    result <<= 1U;
+    result |= value & 1U;
+    s--;
+  }
+  result <<= s;                        /* shift when v's highest bits are zero */
+#endif
+  return(result);
+}
+
+
+/**
+  \brief   Count leading zeros
+  \details Counts the number of leading zeros of a data value.
+  \param [in]  value  Value to count the leading zeros
+  \return             number of leading zeros in value
+ */
+#define __CLZ             __builtin_clz
+
+
+#if ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U))  /* ToDo:  ARMCC_V6: check if this is ok for cortex >=3 */
+
+/**
+  \brief   LDR Exclusive (8 bit)
+  \details Executes a exclusive LDR instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#define __LDREXB        (uint8_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   LDR Exclusive (16 bit)
+  \details Executes a exclusive LDR instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#define __LDREXH        (uint16_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   LDR Exclusive (32 bit)
+  \details Executes a exclusive LDR instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#define __LDREXW        (uint32_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   STR Exclusive (8 bit)
+  \details Executes a exclusive STR instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXB        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   STR Exclusive (16 bit)
+  \details Executes a exclusive STR instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXH        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   STR Exclusive (32 bit)
+  \details Executes a exclusive STR instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXW        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   Remove the exclusive lock
+  \details Removes the exclusive lock which is created by LDREX.
+ */
+#define __CLREX             __builtin_arm_clrex
+
+
+/**
+  \brief   Signed Saturate
+  \details Saturates a signed value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (1..32)
+  \return             Saturated value
+ */
+/*#define __SSAT             __builtin_arm_ssat*/
+#define __SSAT(ARG1,ARG2) \
+({                          \
+  int32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("ssat %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+
+/**
+  \brief   Unsigned Saturate
+  \details Saturates an unsigned value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (0..31)
+  \return             Saturated value
+ */
+#define __USAT             __builtin_arm_usat
+#if 0
+#define __USAT(ARG1,ARG2) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("usat %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+#endif
+
+
+/**
+  \brief   Rotate Right with Extend (32 bit)
+  \details Moves each bit of a bitstring right by one bit.
+           The carry input is shifted in at the left end of the bitstring.
+  \param [in]    value  Value to rotate
+  \return               Rotated value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
+{
+  uint32_t result;
+
+  __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+
+
+/**
+  \brief   LDRT Unprivileged (8 bit)
+  \details Executes a Unprivileged LDRT instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *ptr)
+{
+    uint32_t result;
+
+   __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
+   return ((uint8_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDRT Unprivileged (16 bit)
+  \details Executes a Unprivileged LDRT instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *ptr)
+{
+    uint32_t result;
+
+   __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
+   return ((uint16_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDRT Unprivileged (32 bit)
+  \details Executes a Unprivileged LDRT instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *ptr)
+{
+    uint32_t result;
+
+   __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
+   return(result);
+}
+
+
+/**
+  \brief   STRT Unprivileged (8 bit)
+  \details Executes a Unprivileged STRT instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
+{
+   __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   STRT Unprivileged (16 bit)
+  \details Executes a Unprivileged STRT instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
+{
+   __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   STRT Unprivileged (32 bit)
+  \details Executes a Unprivileged STRT instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
+{
+   __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
+}
+
+#endif /* ((__ARM_ARCH_7M__ == 1U) || (__ARM_ARCH_7EM__ == 1U) || (__ARM_ARCH_8M__ == 1U)) */
+
+
+#if (__ARM_ARCH_8M__ == 1U)
+
+/**
+  \brief   Load-Acquire (8 bit)
+  \details Executes a LDAB instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDAB(volatile uint8_t *ptr)
+{
+    uint32_t result;
+
+   __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
+   return ((uint8_t) result);
+}
+
+
+/**
+  \brief   Load-Acquire (16 bit)
+  \details Executes a LDAH instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDAH(volatile uint16_t *ptr)
+{
+    uint32_t result;
+
+   __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
+   return ((uint16_t) result);
+}
+
+
+/**
+  \brief   Load-Acquire (32 bit)
+  \details Executes a LDA instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDA(volatile uint32_t *ptr)
+{
+    uint32_t result;
+
+   __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
+   return(result);
+}
+
+
+/**
+  \brief   Store-Release (8 bit)
+  \details Executes a STLB instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
+{
+   __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Store-Release (16 bit)
+  \details Executes a STLH instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
+{
+   __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Store-Release (32 bit)
+  \details Executes a STL instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STL(uint32_t value, volatile uint32_t *ptr)
+{
+   __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Load-Acquire Exclusive (8 bit)
+  \details Executes a LDAB exclusive instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#define     __LDAEXB                 (uint8_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Load-Acquire Exclusive (16 bit)
+  \details Executes a LDAH exclusive instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#define     __LDAEXH                 (uint16_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Load-Acquire Exclusive (32 bit)
+  \details Executes a LDA exclusive instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#define     __LDAEX                  (uint32_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Store-Release Exclusive (8 bit)
+  \details Executes a STLB exclusive instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEXB                 (uint32_t)__builtin_arm_stlex
+
+
+/**
+  \brief   Store-Release Exclusive (16 bit)
+  \details Executes a STLH exclusive instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEXH                 (uint32_t)__builtin_arm_stlex
+
+
+/**
+  \brief   Store-Release Exclusive (32 bit)
+  \details Executes a STL exclusive instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEX                  (uint32_t)__builtin_arm_stlex
+
+#endif /* (__ARM_ARCH_8M__ == 1U) */
+
+/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
+
+
+/* ###################  Compiler specific Intrinsics  ########################### */
+/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
+  Access to dedicated SIMD instructions
+  @{
+*/
+
+#if (__ARM_FEATURE_DSP == 1U)        /* ToDo:  ARMCC_V6: This should be ARCH >= ARMv7-M + SIMD */
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+#define __SSAT16(ARG1,ARG2) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+#define __USAT16(ARG1,ARG2) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("usat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
+{
+  uint32_t result;
+
+  __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
+{
+  uint32_t result;
+
+  __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUAD  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSD  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SEL  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE  int32_t __QADD( int32_t op1,  int32_t op2)
+{
+  int32_t result;
+
+  __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__((always_inline)) __STATIC_INLINE  int32_t __QSUB( int32_t op1,  int32_t op2)
+{
+  int32_t result;
+
+  __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+#define __PKHBT(ARG1,ARG2,ARG3) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
+  __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2), "I" (ARG3)  ); \
+  __RES; \
+ })
+
+#define __PKHTB(ARG1,ARG2,ARG3) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
+  if (ARG3 == 0) \
+    __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2)  ); \
+  else \
+    __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2), "I" (ARG3)  ); \
+  __RES; \
+ })
+
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
+{
+ int32_t result;
+
+ __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r"  (op1), "r" (op2), "r" (op3) );
+ return(result);
+}
+
+#endif /* (__ARM_FEATURE_DSP == 1U) */
+/*@} end of group CMSIS_SIMD_intrinsics */
+
+
+#endif /* __CMSIS_ARMCC_V6_H */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_gcc.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_gcc.h
new file mode 100644
index 0000000000..bb89fbba9e
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/cmsis_gcc.h
@@ -0,0 +1,1373 @@
+/**************************************************************************//**
+ * @file     cmsis_gcc.h
+ * @brief    CMSIS Cortex-M Core Function/Instruction Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#ifndef __CMSIS_GCC_H
+#define __CMSIS_GCC_H
+
+/* ignore some GCC warnings */
+#if defined ( __GNUC__ )
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wsign-conversion"
+#pragma GCC diagnostic ignored "-Wconversion"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+
+/* ###########################  Core Function Access  ########################### */
+/** \ingroup  CMSIS_Core_FunctionInterface
+    \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
+  @{
+ */
+
+/**
+  \brief   Enable IRQ Interrupts
+  \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_irq(void)
+{
+  __ASM volatile ("cpsie i" : : : "memory");
+}
+
+
+/**
+  \brief   Disable IRQ Interrupts
+  \details Disables IRQ interrupts by setting the I-bit in the CPSR.
+  Can only be executed in Privileged modes.
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_irq(void)
+{
+  __ASM volatile ("cpsid i" : : : "memory");
+}
+
+
+/**
+  \brief   Get Control Register
+  \details Returns the content of the Control Register.
+  \return               Control Register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_CONTROL(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, control" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Set Control Register
+  \details Writes the given value to the Control Register.
+  \param [in]    control  Control Register value to set
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_CONTROL(uint32_t control)
+{
+  __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
+}
+
+
+/**
+  \brief   Get IPSR Register
+  \details Returns the content of the IPSR Register.
+  \return               IPSR Register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_IPSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get APSR Register
+  \details Returns the content of the APSR Register.
+  \return               APSR Register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_APSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, apsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get xPSR Register
+  \details Returns the content of the xPSR Register.
+
+    \return               xPSR Register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_xPSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get Process Stack Pointer
+  \details Returns the current value of the Process Stack Pointer (PSP).
+  \return               PSP Register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PSP(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, psp\n"  : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Set Process Stack Pointer
+  \details Assigns the given value to the Process Stack Pointer (PSP).
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
+{
+  __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp");
+}
+
+
+/**
+  \brief   Get Main Stack Pointer
+  \details Returns the current value of the Main Stack Pointer (MSP).
+  \return               MSP Register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_MSP(void)
+{
+  register uint32_t result;
+
+  __ASM volatile ("MRS %0, msp\n" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Set Main Stack Pointer
+  \details Assigns the given value to the Main Stack Pointer (MSP).
+
+    \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
+{
+  __ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) : "sp");
+}
+
+
+/**
+  \brief   Get Priority Mask
+  \details Returns the current state of the priority mask bit from the Priority Mask Register.
+  \return               Priority Mask value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PRIMASK(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, primask" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Set Priority Mask
+  \details Assigns the given value to the Priority Mask Register.
+  \param [in]    priMask  Priority Mask
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
+{
+  __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
+}
+
+
+#if       (__CORTEX_M >= 0x03U)
+
+/**
+  \brief   Enable FIQ
+  \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_fault_irq(void)
+{
+  __ASM volatile ("cpsie f" : : : "memory");
+}
+
+
+/**
+  \brief   Disable FIQ
+  \details Disables FIQ interrupts by setting the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_fault_irq(void)
+{
+  __ASM volatile ("cpsid f" : : : "memory");
+}
+
+
+/**
+  \brief   Get Base Priority
+  \details Returns the current value of the Base Priority register.
+  \return               Base Priority register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_BASEPRI(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, basepri" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Set Base Priority
+  \details Assigns the given value to the Base Priority register.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI(uint32_t value)
+{
+  __ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory");
+}
+
+
+/**
+  \brief   Set Base Priority with condition
+  \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
+           or the new value increases the BASEPRI priority level.
+  \param [in]    basePri  Base Priority value to set
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t value)
+{
+  __ASM volatile ("MSR basepri_max, %0" : : "r" (value) : "memory");
+}
+
+
+/**
+  \brief   Get Fault Mask
+  \details Returns the current value of the Fault Mask register.
+  \return               Fault Mask register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Set Fault Mask
+  \details Assigns the given value to the Fault Mask register.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
+{
+  __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
+}
+
+#endif /* (__CORTEX_M >= 0x03U) */
+
+
+#if       (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U)
+
+/**
+  \brief   Get FPSCR
+  \details Returns the current value of the Floating Point Status/Control register.
+  \return               Floating Point Status/Control register value
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FPSCR(void)
+{
+#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
+  uint32_t result;
+
+  /* Empty asm statement works as a scheduling barrier */
+  __ASM volatile ("");
+  __ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
+  __ASM volatile ("");
+  return(result);
+#else
+   return(0);
+#endif
+}
+
+
+/**
+  \brief   Set FPSCR
+  \details Assigns the given value to the Floating Point Status/Control register.
+  \param [in]    fpscr  Floating Point Status/Control value to set
+ */
+__attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
+{
+#if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
+  /* Empty asm statement works as a scheduling barrier */
+  __ASM volatile ("");
+  __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc");
+  __ASM volatile ("");
+#endif
+}
+
+#endif /* (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) */
+
+
+
+/*@} end of CMSIS_Core_RegAccFunctions */
+
+
+/* ##########################  Core Instruction Access  ######################### */
+/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
+  Access to dedicated instructions
+  @{
+*/
+
+/* Define macros for porting to both thumb1 and thumb2.
+ * For thumb1, use low register (r0-r7), specified by constraint "l"
+ * Otherwise, use general registers, specified by constraint "r" */
+#if defined (__thumb__) && !defined (__thumb2__)
+#define __CMSIS_GCC_OUT_REG(r) "=l" (r)
+#define __CMSIS_GCC_USE_REG(r) "l" (r)
+#else
+#define __CMSIS_GCC_OUT_REG(r) "=r" (r)
+#define __CMSIS_GCC_USE_REG(r) "r" (r)
+#endif
+
+/**
+  \brief   No Operation
+  \details No Operation does nothing. This instruction can be used for code alignment purposes.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __NOP(void)
+{
+  __ASM volatile ("nop");
+}
+
+
+/**
+  \brief   Wait For Interrupt
+  \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __WFI(void)
+{
+  __ASM volatile ("wfi");
+}
+
+
+/**
+  \brief   Wait For Event
+  \details Wait For Event is a hint instruction that permits the processor to enter
+    a low-power state until one of a number of events occurs.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __WFE(void)
+{
+  __ASM volatile ("wfe");
+}
+
+
+/**
+  \brief   Send Event
+  \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __SEV(void)
+{
+  __ASM volatile ("sev");
+}
+
+
+/**
+  \brief   Instruction Synchronization Barrier
+  \details Instruction Synchronization Barrier flushes the pipeline in the processor,
+           so that all instructions following the ISB are fetched from cache or memory,
+           after the instruction has been completed.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __ISB(void)
+{
+  __ASM volatile ("isb 0xF":::"memory");
+}
+
+
+/**
+  \brief   Data Synchronization Barrier
+  \details Acts as a special kind of Data Memory Barrier.
+           It completes when all explicit memory accesses before this instruction complete.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __DSB(void)
+{
+  __ASM volatile ("dsb 0xF":::"memory");
+}
+
+
+/**
+  \brief   Data Memory Barrier
+  \details Ensures the apparent order of the explicit memory operations before
+           and after the instruction, without ensuring their completion.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __DMB(void)
+{
+  __ASM volatile ("dmb 0xF":::"memory");
+}
+
+
+/**
+  \brief   Reverse byte order (32 bit)
+  \details Reverses the byte order in integer value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value)
+{
+#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+  return __builtin_bswap32(value);
+#else
+  uint32_t result;
+
+  __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+#endif
+}
+
+
+/**
+  \brief   Reverse byte order (16 bit)
+  \details Reverses the byte order in two unsigned short values.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __REV16(uint32_t value)
+{
+  uint32_t result;
+
+  __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+
+
+/**
+  \brief   Reverse byte order in signed short value
+  \details Reverses the byte order in a signed short value with sign extension to integer.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+__attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value)
+{
+#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
+  return (short)__builtin_bswap16(value);
+#else
+  int32_t result;
+
+  __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+#endif
+}
+
+
+/**
+  \brief   Rotate Right in unsigned value (32 bit)
+  \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
+  \param [in]    value  Value to rotate
+  \param [in]    value  Number of Bits to rotate
+  \return               Rotated value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
+{
+  return (op1 >> op2) | (op1 << (32U - op2));
+}
+
+
+/**
+  \brief   Breakpoint
+  \details Causes the processor to enter Debug state.
+           Debug tools can use this to investigate system state when the instruction at a particular address is reached.
+  \param [in]    value  is ignored by the processor.
+                 If required, a debugger can use it to store additional information about the breakpoint.
+ */
+#define __BKPT(value)                       __ASM volatile ("bkpt "#value)
+
+
+/**
+  \brief   Reverse bit order of value
+  \details Reverses the bit order of the given value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
+{
+  uint32_t result;
+
+#if       (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
+   __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
+#else
+  int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */
+
+  result = value;                      /* r will be reversed bits of v; first get LSB of v */
+  for (value >>= 1U; value; value >>= 1U)
+  {
+    result <<= 1U;
+    result |= value & 1U;
+    s--;
+  }
+  result <<= s;                        /* shift when v's highest bits are zero */
+#endif
+  return(result);
+}
+
+
+/**
+  \brief   Count leading zeros
+  \details Counts the number of leading zeros of a data value.
+  \param [in]  value  Value to count the leading zeros
+  \return             number of leading zeros in value
+ */
+#define __CLZ             __builtin_clz
+
+
+#if       (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
+
+/**
+  \brief   LDR Exclusive (8 bit)
+  \details Executes a exclusive LDR instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr)
+{
+    uint32_t result;
+
+#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
+   __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) );
+#else
+    /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
+       accepted by assembler. So has to use following less efficient pattern.
+    */
+   __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
+#endif
+   return ((uint8_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDR Exclusive (16 bit)
+  \details Executes a exclusive LDR instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr)
+{
+    uint32_t result;
+
+#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
+   __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) );
+#else
+    /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
+       accepted by assembler. So has to use following less efficient pattern.
+    */
+   __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
+#endif
+   return ((uint16_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDR Exclusive (32 bit)
+  \details Executes a exclusive LDR instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr)
+{
+    uint32_t result;
+
+   __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) );
+   return(result);
+}
+
+
+/**
+  \brief   STR Exclusive (8 bit)
+  \details Executes a exclusive STR instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
+{
+   uint32_t result;
+
+   __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
+   return(result);
+}
+
+
+/**
+  \brief   STR Exclusive (16 bit)
+  \details Executes a exclusive STR instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
+{
+   uint32_t result;
+
+   __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
+   return(result);
+}
+
+
+/**
+  \brief   STR Exclusive (32 bit)
+  \details Executes a exclusive STR instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
+{
+   uint32_t result;
+
+   __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
+   return(result);
+}
+
+
+/**
+  \brief   Remove the exclusive lock
+  \details Removes the exclusive lock which is created by LDREX.
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __CLREX(void)
+{
+  __ASM volatile ("clrex" ::: "memory");
+}
+
+
+/**
+  \brief   Signed Saturate
+  \details Saturates a signed value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (1..32)
+  \return             Saturated value
+ */
+#define __SSAT(ARG1,ARG2) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("ssat %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+
+/**
+  \brief   Unsigned Saturate
+  \details Saturates an unsigned value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (0..31)
+  \return             Saturated value
+ */
+#define __USAT(ARG1,ARG2) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("usat %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+
+/**
+  \brief   Rotate Right with Extend (32 bit)
+  \details Moves each bit of a bitstring right by one bit.
+           The carry input is shifted in at the left end of the bitstring.
+  \param [in]    value  Value to rotate
+  \return               Rotated value
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
+{
+  uint32_t result;
+
+  __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+
+
+/**
+  \brief   LDRT Unprivileged (8 bit)
+  \details Executes a Unprivileged LDRT instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *addr)
+{
+    uint32_t result;
+
+#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
+   __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*addr) );
+#else
+    /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
+       accepted by assembler. So has to use following less efficient pattern.
+    */
+   __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
+#endif
+   return ((uint8_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDRT Unprivileged (16 bit)
+  \details Executes a Unprivileged LDRT instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *addr)
+{
+    uint32_t result;
+
+#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
+   __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*addr) );
+#else
+    /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
+       accepted by assembler. So has to use following less efficient pattern.
+    */
+   __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
+#endif
+   return ((uint16_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDRT Unprivileged (32 bit)
+  \details Executes a Unprivileged LDRT instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+__attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *addr)
+{
+    uint32_t result;
+
+   __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*addr) );
+   return(result);
+}
+
+
+/**
+  \brief   STRT Unprivileged (8 bit)
+  \details Executes a Unprivileged STRT instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *addr)
+{
+   __ASM volatile ("strbt %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   STRT Unprivileged (16 bit)
+  \details Executes a Unprivileged STRT instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *addr)
+{
+   __ASM volatile ("strht %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   STRT Unprivileged (32 bit)
+  \details Executes a Unprivileged STRT instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *addr)
+{
+   __ASM volatile ("strt %1, %0" : "=Q" (*addr) : "r" (value) );
+}
+
+#endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */
+
+/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
+
+
+/* ###################  Compiler specific Intrinsics  ########################### */
+/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
+  Access to dedicated SIMD instructions
+  @{
+*/
+
+#if (__CORTEX_M >= 0x04U)  /* only for Cortex-M4 and above */
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+#define __SSAT16(ARG1,ARG2) \
+({                          \
+  int32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+#define __USAT16(ARG1,ARG2) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1); \
+  __ASM ("usat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __RES; \
+ })
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
+{
+  uint32_t result;
+
+  __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
+{
+  uint32_t result;
+
+  __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUAD  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSD  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
+{
+  uint32_t result;
+
+  __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
+{
+  union llreg_u{
+    uint32_t w32[2];
+    uint64_t w64;
+  } llr;
+  llr.w64 = acc;
+
+#ifndef __ARMEB__   /* Little endian */
+  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
+#else               /* Big endian */
+  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
+#endif
+
+  return(llr.w64);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SEL  (uint32_t op1, uint32_t op2)
+{
+  uint32_t result;
+
+  __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE  int32_t __QADD( int32_t op1,  int32_t op2)
+{
+  int32_t result;
+
+  __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE  int32_t __QSUB( int32_t op1,  int32_t op2)
+{
+  int32_t result;
+
+  __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  return(result);
+}
+
+#define __PKHBT(ARG1,ARG2,ARG3) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
+  __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2), "I" (ARG3)  ); \
+  __RES; \
+ })
+
+#define __PKHTB(ARG1,ARG2,ARG3) \
+({                          \
+  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
+  if (ARG3 == 0) \
+    __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2)  ); \
+  else \
+    __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) :  "r" (__ARG1), "r" (__ARG2), "I" (ARG3)  ); \
+  __RES; \
+ })
+
+__attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
+{
+ int32_t result;
+
+ __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r"  (op1), "r" (op2), "r" (op3) );
+ return(result);
+}
+
+#endif /* (__CORTEX_M >= 0x04) */
+/*@} end of group CMSIS_SIMD_intrinsics */
+
+
+#if defined ( __GNUC__ )
+#pragma GCC diagnostic pop
+#endif
+
+#endif /* __CMSIS_GCC_H */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cm0.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cm0.h
new file mode 100644
index 0000000000..711dad5517
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cm0.h
@@ -0,0 +1,798 @@
+/**************************************************************************//**
+ * @file     core_cm0.h
+ * @brief    CMSIS Cortex-M0 Core Peripheral Access Layer Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM0_H_GENERIC
+#define __CORE_CM0_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex_M0
+  @{
+ */
+
+/*  CMSIS CM0 definitions */
+#define __CM0_CMSIS_VERSION_MAIN  (0x04U)                                      /*!< [31:16] CMSIS HAL main version */
+#define __CM0_CMSIS_VERSION_SUB   (0x1EU)                                      /*!< [15:0]  CMSIS HAL sub version */
+#define __CM0_CMSIS_VERSION       ((__CM0_CMSIS_VERSION_MAIN << 16U) | \
+                                    __CM0_CMSIS_VERSION_SUB           )        /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                (0x00U)                                      /*!< Cortex-M Core */
+
+
+#if   defined ( __CC_ARM )
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
+  #define __STATIC_INLINE  static __inline
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
+  #define __STATIC_INLINE  static __inline
+
+#elif defined ( __GNUC__ )
+  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __ICCARM__ )
+  #define __ASM            __asm                                      /*!< asm keyword for IAR Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __TMS470__ )
+  #define __ASM            __asm                                      /*!< asm keyword for TI CCS Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __TASKING__ )
+  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __CSMC__ )
+  #define __packed
+  #define __ASM            _asm                                      /*!< asm keyword for COSMIC Compiler */
+  #define __INLINE         inline                                    /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */
+  #define __STATIC_INLINE  static inline
+
+#else
+  #error Unknown compiler
+#endif
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TMS470__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "core_cmInstr.h"                /* Core Instruction Access */
+#include "core_cmFunc.h"                 /* Core Function Access */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM0_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM0_H_DEPENDANT
+#define __CORE_CM0_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM0_REV
+    #define __CM0_REV               0x0000U
+    #warning "__CM0_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          2U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex_M0 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:1;               /*!< bit:      0  Reserved */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[1U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[31U];
+  __IOM uint32_t ICER[1U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[31U];
+  __IOM uint32_t ISPR[1U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[31U];
+  __IOM uint32_t ICPR[1U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[31U];
+        uint32_t RESERVED4[64U];
+  __IOM uint32_t IP[8U];                 /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
+}  NVIC_Type;
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+        uint32_t RESERVED0;
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+        uint32_t RESERVED1;
+  __IOM uint32_t SHP[2U];                /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
+            Therefore they are not covered by the Cortex-M0 header file.
+  @{
+ */
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    ((value << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    ((value & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Cortex-M0 Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
+/* The following MACROS handle generation of the register offset and byte masks */
+#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
+#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
+#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
+
+
+/**
+  \brief   Enable External Interrupt
+  \details Enables a device-specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Disable External Interrupt
+  \details Disables a device-specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt.
+  \param [in]      IRQn  Interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+ */
+__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of an external interrupt.
+  \param [in]      IRQn  Interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of an external interrupt.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of an interrupt.
+  \note    The priority cannot be set for every core interrupt.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+ */
+__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) < 0)
+  {
+    SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    NVIC->IP[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of an interrupt.
+           The interrupt number can be positive to specify an external (device specific) interrupt,
+           or negative to specify an internal (core) interrupt.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) < 0)
+  {
+    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                 SCB_AIRCR_SYSRESETREQ_Msk);
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM0_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cm0plus.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cm0plus.h
new file mode 100644
index 0000000000..b04aa39053
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cm0plus.h
@@ -0,0 +1,914 @@
+/**************************************************************************//**
+ * @file     core_cm0plus.h
+ * @brief    CMSIS Cortex-M0+ Core Peripheral Access Layer Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CM0PLUS_H_GENERIC
+#define __CORE_CM0PLUS_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup Cortex-M0+
+  @{
+ */
+
+/*  CMSIS CM0+ definitions */
+#define __CM0PLUS_CMSIS_VERSION_MAIN (0x04U)                                   /*!< [31:16] CMSIS HAL main version */
+#define __CM0PLUS_CMSIS_VERSION_SUB  (0x1EU)                                   /*!< [15:0]  CMSIS HAL sub version */
+#define __CM0PLUS_CMSIS_VERSION      ((__CM0PLUS_CMSIS_VERSION_MAIN << 16U) | \
+                                       __CM0PLUS_CMSIS_VERSION_SUB           ) /*!< CMSIS HAL version number */
+
+#define __CORTEX_M                (0x00U)                                      /*!< Cortex-M Core */
+
+
+#if   defined ( __CC_ARM )
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
+  #define __STATIC_INLINE  static __inline
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
+  #define __STATIC_INLINE  static __inline
+
+#elif defined ( __GNUC__ )
+  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __ICCARM__ )
+  #define __ASM            __asm                                      /*!< asm keyword for IAR Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __TMS470__ )
+  #define __ASM            __asm                                      /*!< asm keyword for TI CCS Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __TASKING__ )
+  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __CSMC__ )
+  #define __packed
+  #define __ASM            _asm                                      /*!< asm keyword for COSMIC Compiler */
+  #define __INLINE         inline                                    /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */
+  #define __STATIC_INLINE  static inline
+
+#else
+  #error Unknown compiler
+#endif
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TMS470__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "core_cmInstr.h"                /* Core Instruction Access */
+#include "core_cmFunc.h"                 /* Core Function Access */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM0PLUS_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_CM0PLUS_H_DEPENDANT
+#define __CORE_CM0PLUS_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __CM0PLUS_REV
+    #define __CM0PLUS_REV             0x0000U
+    #warning "__CM0PLUS_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __VTOR_PRESENT
+    #define __VTOR_PRESENT            0U
+    #warning "__VTOR_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          2U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group Cortex-M0+ */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core MPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[1U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[31U];
+  __IOM uint32_t ICER[1U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[31U];
+  __IOM uint32_t ISPR[1U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[31U];
+  __IOM uint32_t ICPR[1U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[31U];
+        uint32_t RESERVED4[64U];
+  __IOM uint32_t IP[8U];                 /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
+}  NVIC_Type;
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+#if (__VTOR_PRESENT == 1U)
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+#else
+        uint32_t RESERVED0;
+#endif
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+        uint32_t RESERVED1;
+  __IOM uint32_t SHP[2U];                /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+#if (__VTOR_PRESENT == 1U)
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 8U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0xFFFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
+#endif
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+#if (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   8U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0xFFFFFFUL << MPU_RBAR_ADDR_Pos)              /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Cortex-M0+ Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
+            Therefore they are not covered by the Cortex-M0+ header file.
+  @{
+ */
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    ((value << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    ((value & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Cortex-M0+ Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+
+#if (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
+/* The following MACROS handle generation of the register offset and byte masks */
+#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
+#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
+#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
+
+
+/**
+  \brief   Enable External Interrupt
+  \details Enables a device-specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Disable External Interrupt
+  \details Disables a device-specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt.
+  \param [in]      IRQn  Interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+ */
+__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of an external interrupt.
+  \param [in]      IRQn  Interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of an external interrupt.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of an interrupt.
+  \note    The priority cannot be set for every core interrupt.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+ */
+__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) < 0)
+  {
+    SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    NVIC->IP[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of an interrupt.
+           The interrupt number can be positive to specify an external (device specific) interrupt,
+           or negative to specify an internal (core) interrupt.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) < 0)
+  {
+    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                 SCB_AIRCR_SYSRESETREQ_Msk);
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CM0PLUS_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmFunc.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmFunc.h
new file mode 100644
index 0000000000..652a48af07
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmFunc.h
@@ -0,0 +1,87 @@
+/**************************************************************************//**
+ * @file     core_cmFunc.h
+ * @brief    CMSIS Cortex-M Core Function Access Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CMFUNC_H
+#define __CORE_CMFUNC_H
+
+
+/* ###########################  Core Function Access  ########################### */
+/** \ingroup  CMSIS_Core_FunctionInterface
+    \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
+  @{
+*/
+
+/*------------------ RealView Compiler -----------------*/
+#if   defined ( __CC_ARM )
+  #include "cmsis_armcc.h"
+
+/*------------------ ARM Compiler V6 -------------------*/
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #include "cmsis_armcc_V6.h"
+
+/*------------------ GNU Compiler ----------------------*/
+#elif defined ( __GNUC__ )
+  #include "cmsis_gcc.h"
+
+/*------------------ ICC Compiler ----------------------*/
+#elif defined ( __ICCARM__ )
+  #include <cmsis_iar.h>
+
+/*------------------ TI CCS Compiler -------------------*/
+#elif defined ( __TMS470__ )
+  #include <cmsis_ccs.h>
+
+/*------------------ TASKING Compiler ------------------*/
+#elif defined ( __TASKING__ )
+  /*
+   * The CMSIS functions have been implemented as intrinsics in the compiler.
+   * Please use "carm -?i" to get an up to date list of all intrinsics,
+   * Including the CMSIS ones.
+   */
+
+/*------------------ COSMIC Compiler -------------------*/
+#elif defined ( __CSMC__ )
+  #include <cmsis_csm.h>
+
+#endif
+
+/*@} end of CMSIS_Core_RegAccFunctions */
+
+#endif /* __CORE_CMFUNC_H */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmInstr.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmInstr.h
new file mode 100644
index 0000000000..f474b0e6f3
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmInstr.h
@@ -0,0 +1,87 @@
+/**************************************************************************//**
+ * @file     core_cmInstr.h
+ * @brief    CMSIS Cortex-M Core Instruction Access Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CMINSTR_H
+#define __CORE_CMINSTR_H
+
+
+/* ##########################  Core Instruction Access  ######################### */
+/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
+  Access to dedicated instructions
+  @{
+*/
+
+/*------------------ RealView Compiler -----------------*/
+#if   defined ( __CC_ARM )
+  #include "cmsis_armcc.h"
+
+/*------------------ ARM Compiler V6 -------------------*/
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #include "cmsis_armcc_V6.h"
+
+/*------------------ GNU Compiler ----------------------*/
+#elif defined ( __GNUC__ )
+  #include "cmsis_gcc.h"
+
+/*------------------ ICC Compiler ----------------------*/
+#elif defined ( __ICCARM__ )
+  #include <cmsis_iar.h>
+
+/*------------------ TI CCS Compiler -------------------*/
+#elif defined ( __TMS470__ )
+  #include <cmsis_ccs.h>
+
+/*------------------ TASKING Compiler ------------------*/
+#elif defined ( __TASKING__ )
+  /*
+   * The CMSIS functions have been implemented as intrinsics in the compiler.
+   * Please use "carm -?i" to get an up to date list of all intrinsics,
+   * Including the CMSIS ones.
+   */
+
+/*------------------ COSMIC Compiler -------------------*/
+#elif defined ( __CSMC__ )
+  #include <cmsis_csm.h>
+
+#endif
+
+/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
+
+#endif /* __CORE_CMINSTR_H */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmSimd.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmSimd.h
new file mode 100644
index 0000000000..66bf5c2a72
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_cmSimd.h
@@ -0,0 +1,96 @@
+/**************************************************************************//**
+ * @file     core_cmSimd.h
+ * @brief    CMSIS Cortex-M SIMD Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_CMSIMD_H
+#define __CORE_CMSIMD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
+/* ###################  Compiler specific Intrinsics  ########################### */
+/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
+  Access to dedicated SIMD instructions
+  @{
+*/
+
+/*------------------ RealView Compiler -----------------*/
+#if   defined ( __CC_ARM )
+  #include "cmsis_armcc.h"
+
+/*------------------ ARM Compiler V6 -------------------*/
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #include "cmsis_armcc_V6.h"
+
+/*------------------ GNU Compiler ----------------------*/
+#elif defined ( __GNUC__ )
+  #include "cmsis_gcc.h"
+
+/*------------------ ICC Compiler ----------------------*/
+#elif defined ( __ICCARM__ )
+  #include <cmsis_iar.h>
+
+/*------------------ TI CCS Compiler -------------------*/
+#elif defined ( __TMS470__ )
+  #include <cmsis_ccs.h>
+
+/*------------------ TASKING Compiler ------------------*/
+#elif defined ( __TASKING__ )
+  /*
+   * The CMSIS functions have been implemented as intrinsics in the compiler.
+   * Please use "carm -?i" to get an up to date list of all intrinsics,
+   * Including the CMSIS ones.
+   */
+
+/*------------------ COSMIC Compiler -------------------*/
+#elif defined ( __CSMC__ )
+  #include <cmsis_csm.h>
+
+#endif
+
+/*@} end of group CMSIS_SIMD_intrinsics */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_CMSIMD_H */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_sc000.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_sc000.h
new file mode 100644
index 0000000000..514dbd81b9
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_sc000.h
@@ -0,0 +1,926 @@
+/**************************************************************************//**
+ * @file     core_sc000.h
+ * @brief    CMSIS SC000 Core Peripheral Access Layer Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_SC000_H_GENERIC
+#define __CORE_SC000_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup SC000
+  @{
+ */
+
+/*  CMSIS SC000 definitions */
+#define __SC000_CMSIS_VERSION_MAIN  (0x04U)                                    /*!< [31:16] CMSIS HAL main version */
+#define __SC000_CMSIS_VERSION_SUB   (0x1EU)                                    /*!< [15:0]  CMSIS HAL sub version */
+#define __SC000_CMSIS_VERSION       ((__SC000_CMSIS_VERSION_MAIN << 16U) | \
+                                      __SC000_CMSIS_VERSION_SUB           )    /*!< CMSIS HAL version number */
+
+#define __CORTEX_SC                 (000U)                                     /*!< Cortex secure core */
+
+
+#if   defined ( __CC_ARM )
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
+  #define __STATIC_INLINE  static __inline
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
+  #define __STATIC_INLINE  static __inline
+
+#elif defined ( __GNUC__ )
+  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __ICCARM__ )
+  #define __ASM            __asm                                      /*!< asm keyword for IAR Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __TMS470__ )
+  #define __ASM            __asm                                      /*!< asm keyword for TI CCS Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __TASKING__ )
+  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __CSMC__ )
+  #define __packed
+  #define __ASM            _asm                                      /*!< asm keyword for COSMIC Compiler */
+  #define __INLINE         inline                                    /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */
+  #define __STATIC_INLINE  static inline
+
+#else
+  #error Unknown compiler
+#endif
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TMS470__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "core_cmInstr.h"                /* Core Instruction Access */
+#include "core_cmFunc.h"                 /* Core Function Access */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_SC000_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_SC000_H_DEPENDANT
+#define __CORE_SC000_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __SC000_REV
+    #define __SC000_REV             0x0000U
+    #warning "__SC000_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          2U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group SC000 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core MPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:28;              /*!< bit:  0..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t _reserved1:3;               /*!< bit: 25..27  Reserved */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:1;               /*!< bit:      0  Reserved */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[1U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[31U];
+  __IOM uint32_t ICER[1U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[31U];
+  __IOM uint32_t ISPR[1U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[31U];
+  __IOM uint32_t ICPR[1U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[31U];
+        uint32_t RESERVED4[64U];
+  __IOM uint32_t IP[8U];                 /*!< Offset: 0x300 (R/W)  Interrupt Priority Register */
+}  NVIC_Type;
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t SHP[2U];                /*!< Offset: 0x01C (R/W)  System Handlers Priority Registers. [0] is RESERVED */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+        uint32_t RESERVED1[154U];
+  __IOM uint32_t SFCR;                   /*!< Offset: 0x290 (R/W)  Security Features Control Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos)           /*!< SCB VTOR: TBLOFF Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACTLR;                  /*!< Offset: 0x008 (R/W)  Auxiliary Control Register */
+} SCnSCB_Type;
+
+/* Auxiliary Control Register Definitions */
+#define SCnSCB_ACTLR_DISMCYCINT_Pos         0U                                         /*!< ACTLR: DISMCYCINT Position */
+#define SCnSCB_ACTLR_DISMCYCINT_Msk        (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/)    /*!< ACTLR: DISMCYCINT Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+#if (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   8U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0xFFFFFFUL << MPU_RBAR_ADDR_Pos)              /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
+            Therefore they are not covered by the SC000 header file.
+  @{
+ */
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    ((value << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    ((value & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of SC000 Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+
+#if (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+/* Interrupt Priorities are WORD accessible only under ARMv6M                   */
+/* The following MACROS handle generation of the register offset and byte masks */
+#define _BIT_SHIFT(IRQn)         (  ((((uint32_t)(int32_t)(IRQn))         )      &  0x03UL) * 8UL)
+#define _SHP_IDX(IRQn)           ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >>    2UL)      )
+#define _IP_IDX(IRQn)            (   (((uint32_t)(int32_t)(IRQn))                >>    2UL)      )
+
+
+/**
+  \brief   Enable External Interrupt
+  \details Enables a device-specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Disable External Interrupt
+  \details Disables a device-specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt.
+  \param [in]      IRQn  Interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+ */
+__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of an external interrupt.
+  \param [in]      IRQn  Interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of an external interrupt.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of an interrupt.
+  \note    The priority cannot be set for every core interrupt.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+ */
+__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) < 0)
+  {
+    SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+  else
+  {
+    NVIC->IP[_IP_IDX(IRQn)]  = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)]  & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
+       (((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of an interrupt.
+           The interrupt number can be positive to specify an external (device specific) interrupt,
+           or negative to specify an internal (core) interrupt.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) < 0)
+  {
+    return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                 SCB_AIRCR_SYSRESETREQ_Msk);
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_SC000_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */
diff --git a/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_sc300.h b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_sc300.h
new file mode 100644
index 0000000000..8bd18aa318
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/CMSIS/Include/core_sc300.h
@@ -0,0 +1,1745 @@
+/**************************************************************************//**
+ * @file     core_sc300.h
+ * @brief    CMSIS SC300 Core Peripheral Access Layer Header File
+ * @version  V4.30
+ * @date     20. October 2015
+ ******************************************************************************/
+/* Copyright (c) 2009 - 2015 ARM LIMITED
+
+   All rights reserved.
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+   - Neither the name of ARM nor the names of its contributors may be used
+     to endorse or promote products derived from this software without
+     specific prior written permission.
+   *
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+   ---------------------------------------------------------------------------*/
+
+
+#if   defined ( __ICCARM__ )
+ #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CORE_SC300_H_GENERIC
+#define __CORE_SC300_H_GENERIC
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+  \page CMSIS_MISRA_Exceptions  MISRA-C:2004 Compliance Exceptions
+  CMSIS violates the following MISRA-C:2004 rules:
+
+   \li Required Rule 8.5, object/function definition in header file.<br>
+     Function definitions in header files are used to allow 'inlining'.
+
+   \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
+     Unions are used for effective representation of core registers.
+
+   \li Advisory Rule 19.7, Function-like macro defined.<br>
+     Function-like macros are used to allow more efficient code.
+ */
+
+
+/*******************************************************************************
+ *                 CMSIS definitions
+ ******************************************************************************/
+/**
+  \ingroup SC3000
+  @{
+ */
+
+/*  CMSIS SC300 definitions */
+#define __SC300_CMSIS_VERSION_MAIN  (0x04U)                                    /*!< [31:16] CMSIS HAL main version */
+#define __SC300_CMSIS_VERSION_SUB   (0x1EU)                                    /*!< [15:0]  CMSIS HAL sub version */
+#define __SC300_CMSIS_VERSION       ((__SC300_CMSIS_VERSION_MAIN << 16U) | \
+                                      __SC300_CMSIS_VERSION_SUB           )    /*!< CMSIS HAL version number */
+
+#define __CORTEX_SC                 (300U)                                     /*!< Cortex secure core */
+
+
+#if   defined ( __CC_ARM )
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
+  #define __STATIC_INLINE  static __inline
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #define __ASM            __asm                                      /*!< asm keyword for ARM Compiler */
+  #define __INLINE         __inline                                   /*!< inline keyword for ARM Compiler */
+  #define __STATIC_INLINE  static __inline
+
+#elif defined ( __GNUC__ )
+  #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for GNU Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __ICCARM__ )
+  #define __ASM            __asm                                      /*!< asm keyword for IAR Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __TMS470__ )
+  #define __ASM            __asm                                      /*!< asm keyword for TI CCS Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __TASKING__ )
+  #define __ASM            __asm                                      /*!< asm keyword for TASKING Compiler */
+  #define __INLINE         inline                                     /*!< inline keyword for TASKING Compiler */
+  #define __STATIC_INLINE  static inline
+
+#elif defined ( __CSMC__ )
+  #define __packed
+  #define __ASM            _asm                                      /*!< asm keyword for COSMIC Compiler */
+  #define __INLINE         inline                                    /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */
+  #define __STATIC_INLINE  static inline
+
+#else
+  #error Unknown compiler
+#endif
+
+/** __FPU_USED indicates whether an FPU is used or not.
+    This core does not support an FPU at all
+*/
+#define __FPU_USED       0U
+
+#if defined ( __CC_ARM )
+  #if defined __TARGET_FPU_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+  #if defined __ARM_PCS_VFP
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __GNUC__ )
+  #if defined (__VFP_FP__) && !defined(__SOFTFP__)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __ICCARM__ )
+  #if defined __ARMVFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TMS470__ )
+  #if defined __TI_VFP_SUPPORT__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __TASKING__ )
+  #if defined __FPU_VFP__
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#elif defined ( __CSMC__ )
+  #if ( __CSMC__ & 0x400U)
+    #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
+  #endif
+
+#endif
+
+#include "core_cmInstr.h"                /* Core Instruction Access */
+#include "core_cmFunc.h"                 /* Core Function Access */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_SC300_H_GENERIC */
+
+#ifndef __CMSIS_GENERIC
+
+#ifndef __CORE_SC300_H_DEPENDANT
+#define __CORE_SC300_H_DEPENDANT
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* check device defines and use defaults */
+#if defined __CHECK_DEVICE_DEFINES
+  #ifndef __SC300_REV
+    #define __SC300_REV               0x0000U
+    #warning "__SC300_REV not defined in device header file; using default!"
+  #endif
+
+  #ifndef __MPU_PRESENT
+    #define __MPU_PRESENT             0U
+    #warning "__MPU_PRESENT not defined in device header file; using default!"
+  #endif
+
+  #ifndef __NVIC_PRIO_BITS
+    #define __NVIC_PRIO_BITS          4U
+    #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
+  #endif
+
+  #ifndef __Vendor_SysTickConfig
+    #define __Vendor_SysTickConfig    0U
+    #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
+  #endif
+#endif
+
+/* IO definitions (access restrictions to peripheral registers) */
+/**
+    \defgroup CMSIS_glob_defs CMSIS Global Defines
+
+    <strong>IO Type Qualifiers</strong> are used
+    \li to specify the access to peripheral variables.
+    \li for automatic generation of peripheral register debug information.
+*/
+#ifdef __cplusplus
+  #define   __I     volatile             /*!< Defines 'read only' permissions */
+#else
+  #define   __I     volatile const       /*!< Defines 'read only' permissions */
+#endif
+#define     __O     volatile             /*!< Defines 'write only' permissions */
+#define     __IO    volatile             /*!< Defines 'read / write' permissions */
+
+/* following defines should be used for structure members */
+#define     __IM     volatile const      /*! Defines 'read only' structure member permissions */
+#define     __OM     volatile            /*! Defines 'write only' structure member permissions */
+#define     __IOM    volatile            /*! Defines 'read / write' structure member permissions */
+
+/*@} end of group SC300 */
+
+
+
+/*******************************************************************************
+ *                 Register Abstraction
+  Core Register contain:
+  - Core Register
+  - Core NVIC Register
+  - Core SCB Register
+  - Core SysTick Register
+  - Core Debug Register
+  - Core MPU Register
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_core_register Defines and Type Definitions
+  \brief Type definitions and defines for Cortex-M processor based devices.
+*/
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_CORE  Status and Control Registers
+  \brief      Core Register type definitions.
+  @{
+ */
+
+/**
+  \brief  Union type to access the Application Program Status Register (APSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t _reserved0:27;              /*!< bit:  0..26  Reserved */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} APSR_Type;
+
+/* APSR Register Definitions */
+#define APSR_N_Pos                         31U                                            /*!< APSR: N Position */
+#define APSR_N_Msk                         (1UL << APSR_N_Pos)                            /*!< APSR: N Mask */
+
+#define APSR_Z_Pos                         30U                                            /*!< APSR: Z Position */
+#define APSR_Z_Msk                         (1UL << APSR_Z_Pos)                            /*!< APSR: Z Mask */
+
+#define APSR_C_Pos                         29U                                            /*!< APSR: C Position */
+#define APSR_C_Msk                         (1UL << APSR_C_Pos)                            /*!< APSR: C Mask */
+
+#define APSR_V_Pos                         28U                                            /*!< APSR: V Position */
+#define APSR_V_Msk                         (1UL << APSR_V_Pos)                            /*!< APSR: V Mask */
+
+#define APSR_Q_Pos                         27U                                            /*!< APSR: Q Position */
+#define APSR_Q_Msk                         (1UL << APSR_Q_Pos)                            /*!< APSR: Q Mask */
+
+
+/**
+  \brief  Union type to access the Interrupt Program Status Register (IPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:23;              /*!< bit:  9..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} IPSR_Type;
+
+/* IPSR Register Definitions */
+#define IPSR_ISR_Pos                        0U                                            /*!< IPSR: ISR Position */
+#define IPSR_ISR_Msk                       (0x1FFUL /*<< IPSR_ISR_Pos*/)                  /*!< IPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Special-Purpose Program Status Registers (xPSR).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t ISR:9;                      /*!< bit:  0.. 8  Exception number */
+    uint32_t _reserved0:15;              /*!< bit:  9..23  Reserved */
+    uint32_t T:1;                        /*!< bit:     24  Thumb bit        (read 0) */
+    uint32_t IT:2;                       /*!< bit: 25..26  saved IT state   (read 0) */
+    uint32_t Q:1;                        /*!< bit:     27  Saturation condition flag */
+    uint32_t V:1;                        /*!< bit:     28  Overflow condition code flag */
+    uint32_t C:1;                        /*!< bit:     29  Carry condition code flag */
+    uint32_t Z:1;                        /*!< bit:     30  Zero condition code flag */
+    uint32_t N:1;                        /*!< bit:     31  Negative condition code flag */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} xPSR_Type;
+
+/* xPSR Register Definitions */
+#define xPSR_N_Pos                         31U                                            /*!< xPSR: N Position */
+#define xPSR_N_Msk                         (1UL << xPSR_N_Pos)                            /*!< xPSR: N Mask */
+
+#define xPSR_Z_Pos                         30U                                            /*!< xPSR: Z Position */
+#define xPSR_Z_Msk                         (1UL << xPSR_Z_Pos)                            /*!< xPSR: Z Mask */
+
+#define xPSR_C_Pos                         29U                                            /*!< xPSR: C Position */
+#define xPSR_C_Msk                         (1UL << xPSR_C_Pos)                            /*!< xPSR: C Mask */
+
+#define xPSR_V_Pos                         28U                                            /*!< xPSR: V Position */
+#define xPSR_V_Msk                         (1UL << xPSR_V_Pos)                            /*!< xPSR: V Mask */
+
+#define xPSR_Q_Pos                         27U                                            /*!< xPSR: Q Position */
+#define xPSR_Q_Msk                         (1UL << xPSR_Q_Pos)                            /*!< xPSR: Q Mask */
+
+#define xPSR_IT_Pos                        25U                                            /*!< xPSR: IT Position */
+#define xPSR_IT_Msk                        (3UL << xPSR_IT_Pos)                           /*!< xPSR: IT Mask */
+
+#define xPSR_T_Pos                         24U                                            /*!< xPSR: T Position */
+#define xPSR_T_Msk                         (1UL << xPSR_T_Pos)                            /*!< xPSR: T Mask */
+
+#define xPSR_ISR_Pos                        0U                                            /*!< xPSR: ISR Position */
+#define xPSR_ISR_Msk                       (0x1FFUL /*<< xPSR_ISR_Pos*/)                  /*!< xPSR: ISR Mask */
+
+
+/**
+  \brief  Union type to access the Control Registers (CONTROL).
+ */
+typedef union
+{
+  struct
+  {
+    uint32_t nPRIV:1;                    /*!< bit:      0  Execution privilege in Thread mode */
+    uint32_t SPSEL:1;                    /*!< bit:      1  Stack to be used */
+    uint32_t _reserved1:30;              /*!< bit:  2..31  Reserved */
+  } b;                                   /*!< Structure used for bit  access */
+  uint32_t w;                            /*!< Type      used for word access */
+} CONTROL_Type;
+
+/* CONTROL Register Definitions */
+#define CONTROL_SPSEL_Pos                   1U                                            /*!< CONTROL: SPSEL Position */
+#define CONTROL_SPSEL_Msk                  (1UL << CONTROL_SPSEL_Pos)                     /*!< CONTROL: SPSEL Mask */
+
+#define CONTROL_nPRIV_Pos                   0U                                            /*!< CONTROL: nPRIV Position */
+#define CONTROL_nPRIV_Msk                  (1UL /*<< CONTROL_nPRIV_Pos*/)                 /*!< CONTROL: nPRIV Mask */
+
+/*@} end of group CMSIS_CORE */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_NVIC  Nested Vectored Interrupt Controller (NVIC)
+  \brief      Type definitions for the NVIC Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Nested Vectored Interrupt Controller (NVIC).
+ */
+typedef struct
+{
+  __IOM uint32_t ISER[8U];               /*!< Offset: 0x000 (R/W)  Interrupt Set Enable Register */
+        uint32_t RESERVED0[24U];
+  __IOM uint32_t ICER[8U];               /*!< Offset: 0x080 (R/W)  Interrupt Clear Enable Register */
+        uint32_t RSERVED1[24U];
+  __IOM uint32_t ISPR[8U];               /*!< Offset: 0x100 (R/W)  Interrupt Set Pending Register */
+        uint32_t RESERVED2[24U];
+  __IOM uint32_t ICPR[8U];               /*!< Offset: 0x180 (R/W)  Interrupt Clear Pending Register */
+        uint32_t RESERVED3[24U];
+  __IOM uint32_t IABR[8U];               /*!< Offset: 0x200 (R/W)  Interrupt Active bit Register */
+        uint32_t RESERVED4[56U];
+  __IOM uint8_t  IP[240U];               /*!< Offset: 0x300 (R/W)  Interrupt Priority Register (8Bit wide) */
+        uint32_t RESERVED5[644U];
+  __OM  uint32_t STIR;                   /*!< Offset: 0xE00 ( /W)  Software Trigger Interrupt Register */
+}  NVIC_Type;
+
+/* Software Triggered Interrupt Register Definitions */
+#define NVIC_STIR_INTID_Pos                 0U                                         /*!< STIR: INTLINESNUM Position */
+#define NVIC_STIR_INTID_Msk                (0x1FFUL /*<< NVIC_STIR_INTID_Pos*/)        /*!< STIR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_NVIC */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCB     System Control Block (SCB)
+  \brief    Type definitions for the System Control Block Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control Block (SCB).
+ */
+typedef struct
+{
+  __IM  uint32_t CPUID;                  /*!< Offset: 0x000 (R/ )  CPUID Base Register */
+  __IOM uint32_t ICSR;                   /*!< Offset: 0x004 (R/W)  Interrupt Control and State Register */
+  __IOM uint32_t VTOR;                   /*!< Offset: 0x008 (R/W)  Vector Table Offset Register */
+  __IOM uint32_t AIRCR;                  /*!< Offset: 0x00C (R/W)  Application Interrupt and Reset Control Register */
+  __IOM uint32_t SCR;                    /*!< Offset: 0x010 (R/W)  System Control Register */
+  __IOM uint32_t CCR;                    /*!< Offset: 0x014 (R/W)  Configuration Control Register */
+  __IOM uint8_t  SHP[12U];               /*!< Offset: 0x018 (R/W)  System Handlers Priority Registers (4-7, 8-11, 12-15) */
+  __IOM uint32_t SHCSR;                  /*!< Offset: 0x024 (R/W)  System Handler Control and State Register */
+  __IOM uint32_t CFSR;                   /*!< Offset: 0x028 (R/W)  Configurable Fault Status Register */
+  __IOM uint32_t HFSR;                   /*!< Offset: 0x02C (R/W)  HardFault Status Register */
+  __IOM uint32_t DFSR;                   /*!< Offset: 0x030 (R/W)  Debug Fault Status Register */
+  __IOM uint32_t MMFAR;                  /*!< Offset: 0x034 (R/W)  MemManage Fault Address Register */
+  __IOM uint32_t BFAR;                   /*!< Offset: 0x038 (R/W)  BusFault Address Register */
+  __IOM uint32_t AFSR;                   /*!< Offset: 0x03C (R/W)  Auxiliary Fault Status Register */
+  __IM  uint32_t PFR[2U];                /*!< Offset: 0x040 (R/ )  Processor Feature Register */
+  __IM  uint32_t DFR;                    /*!< Offset: 0x048 (R/ )  Debug Feature Register */
+  __IM  uint32_t ADR;                    /*!< Offset: 0x04C (R/ )  Auxiliary Feature Register */
+  __IM  uint32_t MMFR[4U];               /*!< Offset: 0x050 (R/ )  Memory Model Feature Register */
+  __IM  uint32_t ISAR[5U];               /*!< Offset: 0x060 (R/ )  Instruction Set Attributes Register */
+        uint32_t RESERVED0[5U];
+  __IOM uint32_t CPACR;                  /*!< Offset: 0x088 (R/W)  Coprocessor Access Control Register */
+        uint32_t RESERVED1[129U];
+  __IOM uint32_t SFCR;                   /*!< Offset: 0x290 (R/W)  Security Features Control Register */
+} SCB_Type;
+
+/* SCB CPUID Register Definitions */
+#define SCB_CPUID_IMPLEMENTER_Pos          24U                                            /*!< SCB CPUID: IMPLEMENTER Position */
+#define SCB_CPUID_IMPLEMENTER_Msk          (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos)          /*!< SCB CPUID: IMPLEMENTER Mask */
+
+#define SCB_CPUID_VARIANT_Pos              20U                                            /*!< SCB CPUID: VARIANT Position */
+#define SCB_CPUID_VARIANT_Msk              (0xFUL << SCB_CPUID_VARIANT_Pos)               /*!< SCB CPUID: VARIANT Mask */
+
+#define SCB_CPUID_ARCHITECTURE_Pos         16U                                            /*!< SCB CPUID: ARCHITECTURE Position */
+#define SCB_CPUID_ARCHITECTURE_Msk         (0xFUL << SCB_CPUID_ARCHITECTURE_Pos)          /*!< SCB CPUID: ARCHITECTURE Mask */
+
+#define SCB_CPUID_PARTNO_Pos                4U                                            /*!< SCB CPUID: PARTNO Position */
+#define SCB_CPUID_PARTNO_Msk               (0xFFFUL << SCB_CPUID_PARTNO_Pos)              /*!< SCB CPUID: PARTNO Mask */
+
+#define SCB_CPUID_REVISION_Pos              0U                                            /*!< SCB CPUID: REVISION Position */
+#define SCB_CPUID_REVISION_Msk             (0xFUL /*<< SCB_CPUID_REVISION_Pos*/)          /*!< SCB CPUID: REVISION Mask */
+
+/* SCB Interrupt Control State Register Definitions */
+#define SCB_ICSR_NMIPENDSET_Pos            31U                                            /*!< SCB ICSR: NMIPENDSET Position */
+#define SCB_ICSR_NMIPENDSET_Msk            (1UL << SCB_ICSR_NMIPENDSET_Pos)               /*!< SCB ICSR: NMIPENDSET Mask */
+
+#define SCB_ICSR_PENDSVSET_Pos             28U                                            /*!< SCB ICSR: PENDSVSET Position */
+#define SCB_ICSR_PENDSVSET_Msk             (1UL << SCB_ICSR_PENDSVSET_Pos)                /*!< SCB ICSR: PENDSVSET Mask */
+
+#define SCB_ICSR_PENDSVCLR_Pos             27U                                            /*!< SCB ICSR: PENDSVCLR Position */
+#define SCB_ICSR_PENDSVCLR_Msk             (1UL << SCB_ICSR_PENDSVCLR_Pos)                /*!< SCB ICSR: PENDSVCLR Mask */
+
+#define SCB_ICSR_PENDSTSET_Pos             26U                                            /*!< SCB ICSR: PENDSTSET Position */
+#define SCB_ICSR_PENDSTSET_Msk             (1UL << SCB_ICSR_PENDSTSET_Pos)                /*!< SCB ICSR: PENDSTSET Mask */
+
+#define SCB_ICSR_PENDSTCLR_Pos             25U                                            /*!< SCB ICSR: PENDSTCLR Position */
+#define SCB_ICSR_PENDSTCLR_Msk             (1UL << SCB_ICSR_PENDSTCLR_Pos)                /*!< SCB ICSR: PENDSTCLR Mask */
+
+#define SCB_ICSR_ISRPREEMPT_Pos            23U                                            /*!< SCB ICSR: ISRPREEMPT Position */
+#define SCB_ICSR_ISRPREEMPT_Msk            (1UL << SCB_ICSR_ISRPREEMPT_Pos)               /*!< SCB ICSR: ISRPREEMPT Mask */
+
+#define SCB_ICSR_ISRPENDING_Pos            22U                                            /*!< SCB ICSR: ISRPENDING Position */
+#define SCB_ICSR_ISRPENDING_Msk            (1UL << SCB_ICSR_ISRPENDING_Pos)               /*!< SCB ICSR: ISRPENDING Mask */
+
+#define SCB_ICSR_VECTPENDING_Pos           12U                                            /*!< SCB ICSR: VECTPENDING Position */
+#define SCB_ICSR_VECTPENDING_Msk           (0x1FFUL << SCB_ICSR_VECTPENDING_Pos)          /*!< SCB ICSR: VECTPENDING Mask */
+
+#define SCB_ICSR_RETTOBASE_Pos             11U                                            /*!< SCB ICSR: RETTOBASE Position */
+#define SCB_ICSR_RETTOBASE_Msk             (1UL << SCB_ICSR_RETTOBASE_Pos)                /*!< SCB ICSR: RETTOBASE Mask */
+
+#define SCB_ICSR_VECTACTIVE_Pos             0U                                            /*!< SCB ICSR: VECTACTIVE Position */
+#define SCB_ICSR_VECTACTIVE_Msk            (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/)       /*!< SCB ICSR: VECTACTIVE Mask */
+
+/* SCB Vector Table Offset Register Definitions */
+#define SCB_VTOR_TBLBASE_Pos               29U                                            /*!< SCB VTOR: TBLBASE Position */
+#define SCB_VTOR_TBLBASE_Msk               (1UL << SCB_VTOR_TBLBASE_Pos)                  /*!< SCB VTOR: TBLBASE Mask */
+
+#define SCB_VTOR_TBLOFF_Pos                 7U                                            /*!< SCB VTOR: TBLOFF Position */
+#define SCB_VTOR_TBLOFF_Msk                (0x3FFFFFUL << SCB_VTOR_TBLOFF_Pos)            /*!< SCB VTOR: TBLOFF Mask */
+
+/* SCB Application Interrupt and Reset Control Register Definitions */
+#define SCB_AIRCR_VECTKEY_Pos              16U                                            /*!< SCB AIRCR: VECTKEY Position */
+#define SCB_AIRCR_VECTKEY_Msk              (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos)            /*!< SCB AIRCR: VECTKEY Mask */
+
+#define SCB_AIRCR_VECTKEYSTAT_Pos          16U                                            /*!< SCB AIRCR: VECTKEYSTAT Position */
+#define SCB_AIRCR_VECTKEYSTAT_Msk          (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos)        /*!< SCB AIRCR: VECTKEYSTAT Mask */
+
+#define SCB_AIRCR_ENDIANESS_Pos            15U                                            /*!< SCB AIRCR: ENDIANESS Position */
+#define SCB_AIRCR_ENDIANESS_Msk            (1UL << SCB_AIRCR_ENDIANESS_Pos)               /*!< SCB AIRCR: ENDIANESS Mask */
+
+#define SCB_AIRCR_PRIGROUP_Pos              8U                                            /*!< SCB AIRCR: PRIGROUP Position */
+#define SCB_AIRCR_PRIGROUP_Msk             (7UL << SCB_AIRCR_PRIGROUP_Pos)                /*!< SCB AIRCR: PRIGROUP Mask */
+
+#define SCB_AIRCR_SYSRESETREQ_Pos           2U                                            /*!< SCB AIRCR: SYSRESETREQ Position */
+#define SCB_AIRCR_SYSRESETREQ_Msk          (1UL << SCB_AIRCR_SYSRESETREQ_Pos)             /*!< SCB AIRCR: SYSRESETREQ Mask */
+
+#define SCB_AIRCR_VECTCLRACTIVE_Pos         1U                                            /*!< SCB AIRCR: VECTCLRACTIVE Position */
+#define SCB_AIRCR_VECTCLRACTIVE_Msk        (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos)           /*!< SCB AIRCR: VECTCLRACTIVE Mask */
+
+#define SCB_AIRCR_VECTRESET_Pos             0U                                            /*!< SCB AIRCR: VECTRESET Position */
+#define SCB_AIRCR_VECTRESET_Msk            (1UL /*<< SCB_AIRCR_VECTRESET_Pos*/)           /*!< SCB AIRCR: VECTRESET Mask */
+
+/* SCB System Control Register Definitions */
+#define SCB_SCR_SEVONPEND_Pos               4U                                            /*!< SCB SCR: SEVONPEND Position */
+#define SCB_SCR_SEVONPEND_Msk              (1UL << SCB_SCR_SEVONPEND_Pos)                 /*!< SCB SCR: SEVONPEND Mask */
+
+#define SCB_SCR_SLEEPDEEP_Pos               2U                                            /*!< SCB SCR: SLEEPDEEP Position */
+#define SCB_SCR_SLEEPDEEP_Msk              (1UL << SCB_SCR_SLEEPDEEP_Pos)                 /*!< SCB SCR: SLEEPDEEP Mask */
+
+#define SCB_SCR_SLEEPONEXIT_Pos             1U                                            /*!< SCB SCR: SLEEPONEXIT Position */
+#define SCB_SCR_SLEEPONEXIT_Msk            (1UL << SCB_SCR_SLEEPONEXIT_Pos)               /*!< SCB SCR: SLEEPONEXIT Mask */
+
+/* SCB Configuration Control Register Definitions */
+#define SCB_CCR_STKALIGN_Pos                9U                                            /*!< SCB CCR: STKALIGN Position */
+#define SCB_CCR_STKALIGN_Msk               (1UL << SCB_CCR_STKALIGN_Pos)                  /*!< SCB CCR: STKALIGN Mask */
+
+#define SCB_CCR_BFHFNMIGN_Pos               8U                                            /*!< SCB CCR: BFHFNMIGN Position */
+#define SCB_CCR_BFHFNMIGN_Msk              (1UL << SCB_CCR_BFHFNMIGN_Pos)                 /*!< SCB CCR: BFHFNMIGN Mask */
+
+#define SCB_CCR_DIV_0_TRP_Pos               4U                                            /*!< SCB CCR: DIV_0_TRP Position */
+#define SCB_CCR_DIV_0_TRP_Msk              (1UL << SCB_CCR_DIV_0_TRP_Pos)                 /*!< SCB CCR: DIV_0_TRP Mask */
+
+#define SCB_CCR_UNALIGN_TRP_Pos             3U                                            /*!< SCB CCR: UNALIGN_TRP Position */
+#define SCB_CCR_UNALIGN_TRP_Msk            (1UL << SCB_CCR_UNALIGN_TRP_Pos)               /*!< SCB CCR: UNALIGN_TRP Mask */
+
+#define SCB_CCR_USERSETMPEND_Pos            1U                                            /*!< SCB CCR: USERSETMPEND Position */
+#define SCB_CCR_USERSETMPEND_Msk           (1UL << SCB_CCR_USERSETMPEND_Pos)              /*!< SCB CCR: USERSETMPEND Mask */
+
+#define SCB_CCR_NONBASETHRDENA_Pos          0U                                            /*!< SCB CCR: NONBASETHRDENA Position */
+#define SCB_CCR_NONBASETHRDENA_Msk         (1UL /*<< SCB_CCR_NONBASETHRDENA_Pos*/)        /*!< SCB CCR: NONBASETHRDENA Mask */
+
+/* SCB System Handler Control and State Register Definitions */
+#define SCB_SHCSR_USGFAULTENA_Pos          18U                                            /*!< SCB SHCSR: USGFAULTENA Position */
+#define SCB_SHCSR_USGFAULTENA_Msk          (1UL << SCB_SHCSR_USGFAULTENA_Pos)             /*!< SCB SHCSR: USGFAULTENA Mask */
+
+#define SCB_SHCSR_BUSFAULTENA_Pos          17U                                            /*!< SCB SHCSR: BUSFAULTENA Position */
+#define SCB_SHCSR_BUSFAULTENA_Msk          (1UL << SCB_SHCSR_BUSFAULTENA_Pos)             /*!< SCB SHCSR: BUSFAULTENA Mask */
+
+#define SCB_SHCSR_MEMFAULTENA_Pos          16U                                            /*!< SCB SHCSR: MEMFAULTENA Position */
+#define SCB_SHCSR_MEMFAULTENA_Msk          (1UL << SCB_SHCSR_MEMFAULTENA_Pos)             /*!< SCB SHCSR: MEMFAULTENA Mask */
+
+#define SCB_SHCSR_SVCALLPENDED_Pos         15U                                            /*!< SCB SHCSR: SVCALLPENDED Position */
+#define SCB_SHCSR_SVCALLPENDED_Msk         (1UL << SCB_SHCSR_SVCALLPENDED_Pos)            /*!< SCB SHCSR: SVCALLPENDED Mask */
+
+#define SCB_SHCSR_BUSFAULTPENDED_Pos       14U                                            /*!< SCB SHCSR: BUSFAULTPENDED Position */
+#define SCB_SHCSR_BUSFAULTPENDED_Msk       (1UL << SCB_SHCSR_BUSFAULTPENDED_Pos)          /*!< SCB SHCSR: BUSFAULTPENDED Mask */
+
+#define SCB_SHCSR_MEMFAULTPENDED_Pos       13U                                            /*!< SCB SHCSR: MEMFAULTPENDED Position */
+#define SCB_SHCSR_MEMFAULTPENDED_Msk       (1UL << SCB_SHCSR_MEMFAULTPENDED_Pos)          /*!< SCB SHCSR: MEMFAULTPENDED Mask */
+
+#define SCB_SHCSR_USGFAULTPENDED_Pos       12U                                            /*!< SCB SHCSR: USGFAULTPENDED Position */
+#define SCB_SHCSR_USGFAULTPENDED_Msk       (1UL << SCB_SHCSR_USGFAULTPENDED_Pos)          /*!< SCB SHCSR: USGFAULTPENDED Mask */
+
+#define SCB_SHCSR_SYSTICKACT_Pos           11U                                            /*!< SCB SHCSR: SYSTICKACT Position */
+#define SCB_SHCSR_SYSTICKACT_Msk           (1UL << SCB_SHCSR_SYSTICKACT_Pos)              /*!< SCB SHCSR: SYSTICKACT Mask */
+
+#define SCB_SHCSR_PENDSVACT_Pos            10U                                            /*!< SCB SHCSR: PENDSVACT Position */
+#define SCB_SHCSR_PENDSVACT_Msk            (1UL << SCB_SHCSR_PENDSVACT_Pos)               /*!< SCB SHCSR: PENDSVACT Mask */
+
+#define SCB_SHCSR_MONITORACT_Pos            8U                                            /*!< SCB SHCSR: MONITORACT Position */
+#define SCB_SHCSR_MONITORACT_Msk           (1UL << SCB_SHCSR_MONITORACT_Pos)              /*!< SCB SHCSR: MONITORACT Mask */
+
+#define SCB_SHCSR_SVCALLACT_Pos             7U                                            /*!< SCB SHCSR: SVCALLACT Position */
+#define SCB_SHCSR_SVCALLACT_Msk            (1UL << SCB_SHCSR_SVCALLACT_Pos)               /*!< SCB SHCSR: SVCALLACT Mask */
+
+#define SCB_SHCSR_USGFAULTACT_Pos           3U                                            /*!< SCB SHCSR: USGFAULTACT Position */
+#define SCB_SHCSR_USGFAULTACT_Msk          (1UL << SCB_SHCSR_USGFAULTACT_Pos)             /*!< SCB SHCSR: USGFAULTACT Mask */
+
+#define SCB_SHCSR_BUSFAULTACT_Pos           1U                                            /*!< SCB SHCSR: BUSFAULTACT Position */
+#define SCB_SHCSR_BUSFAULTACT_Msk          (1UL << SCB_SHCSR_BUSFAULTACT_Pos)             /*!< SCB SHCSR: BUSFAULTACT Mask */
+
+#define SCB_SHCSR_MEMFAULTACT_Pos           0U                                            /*!< SCB SHCSR: MEMFAULTACT Position */
+#define SCB_SHCSR_MEMFAULTACT_Msk          (1UL /*<< SCB_SHCSR_MEMFAULTACT_Pos*/)         /*!< SCB SHCSR: MEMFAULTACT Mask */
+
+/* SCB Configurable Fault Status Register Definitions */
+#define SCB_CFSR_USGFAULTSR_Pos            16U                                            /*!< SCB CFSR: Usage Fault Status Register Position */
+#define SCB_CFSR_USGFAULTSR_Msk            (0xFFFFUL << SCB_CFSR_USGFAULTSR_Pos)          /*!< SCB CFSR: Usage Fault Status Register Mask */
+
+#define SCB_CFSR_BUSFAULTSR_Pos             8U                                            /*!< SCB CFSR: Bus Fault Status Register Position */
+#define SCB_CFSR_BUSFAULTSR_Msk            (0xFFUL << SCB_CFSR_BUSFAULTSR_Pos)            /*!< SCB CFSR: Bus Fault Status Register Mask */
+
+#define SCB_CFSR_MEMFAULTSR_Pos             0U                                            /*!< SCB CFSR: Memory Manage Fault Status Register Position */
+#define SCB_CFSR_MEMFAULTSR_Msk            (0xFFUL /*<< SCB_CFSR_MEMFAULTSR_Pos*/)        /*!< SCB CFSR: Memory Manage Fault Status Register Mask */
+
+/* SCB Hard Fault Status Register Definitions */
+#define SCB_HFSR_DEBUGEVT_Pos              31U                                            /*!< SCB HFSR: DEBUGEVT Position */
+#define SCB_HFSR_DEBUGEVT_Msk              (1UL << SCB_HFSR_DEBUGEVT_Pos)                 /*!< SCB HFSR: DEBUGEVT Mask */
+
+#define SCB_HFSR_FORCED_Pos                30U                                            /*!< SCB HFSR: FORCED Position */
+#define SCB_HFSR_FORCED_Msk                (1UL << SCB_HFSR_FORCED_Pos)                   /*!< SCB HFSR: FORCED Mask */
+
+#define SCB_HFSR_VECTTBL_Pos                1U                                            /*!< SCB HFSR: VECTTBL Position */
+#define SCB_HFSR_VECTTBL_Msk               (1UL << SCB_HFSR_VECTTBL_Pos)                  /*!< SCB HFSR: VECTTBL Mask */
+
+/* SCB Debug Fault Status Register Definitions */
+#define SCB_DFSR_EXTERNAL_Pos               4U                                            /*!< SCB DFSR: EXTERNAL Position */
+#define SCB_DFSR_EXTERNAL_Msk              (1UL << SCB_DFSR_EXTERNAL_Pos)                 /*!< SCB DFSR: EXTERNAL Mask */
+
+#define SCB_DFSR_VCATCH_Pos                 3U                                            /*!< SCB DFSR: VCATCH Position */
+#define SCB_DFSR_VCATCH_Msk                (1UL << SCB_DFSR_VCATCH_Pos)                   /*!< SCB DFSR: VCATCH Mask */
+
+#define SCB_DFSR_DWTTRAP_Pos                2U                                            /*!< SCB DFSR: DWTTRAP Position */
+#define SCB_DFSR_DWTTRAP_Msk               (1UL << SCB_DFSR_DWTTRAP_Pos)                  /*!< SCB DFSR: DWTTRAP Mask */
+
+#define SCB_DFSR_BKPT_Pos                   1U                                            /*!< SCB DFSR: BKPT Position */
+#define SCB_DFSR_BKPT_Msk                  (1UL << SCB_DFSR_BKPT_Pos)                     /*!< SCB DFSR: BKPT Mask */
+
+#define SCB_DFSR_HALTED_Pos                 0U                                            /*!< SCB DFSR: HALTED Position */
+#define SCB_DFSR_HALTED_Msk                (1UL /*<< SCB_DFSR_HALTED_Pos*/)               /*!< SCB DFSR: HALTED Mask */
+
+/*@} end of group CMSIS_SCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
+  \brief    Type definitions for the System Control and ID Register not in the SCB
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Control and ID Register not in the SCB.
+ */
+typedef struct
+{
+        uint32_t RESERVED0[1U];
+  __IM  uint32_t ICTR;                   /*!< Offset: 0x004 (R/ )  Interrupt Controller Type Register */
+        uint32_t RESERVED1[1U];
+} SCnSCB_Type;
+
+/* Interrupt Controller Type Register Definitions */
+#define SCnSCB_ICTR_INTLINESNUM_Pos         0U                                         /*!< ICTR: INTLINESNUM Position */
+#define SCnSCB_ICTR_INTLINESNUM_Msk        (0xFUL /*<< SCnSCB_ICTR_INTLINESNUM_Pos*/)  /*!< ICTR: INTLINESNUM Mask */
+
+/*@} end of group CMSIS_SCnotSCB */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_SysTick     System Tick Timer (SysTick)
+  \brief    Type definitions for the System Timer Registers.
+  @{
+ */
+
+/**
+  \brief  Structure type to access the System Timer (SysTick).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  SysTick Control and Status Register */
+  __IOM uint32_t LOAD;                   /*!< Offset: 0x004 (R/W)  SysTick Reload Value Register */
+  __IOM uint32_t VAL;                    /*!< Offset: 0x008 (R/W)  SysTick Current Value Register */
+  __IM  uint32_t CALIB;                  /*!< Offset: 0x00C (R/ )  SysTick Calibration Register */
+} SysTick_Type;
+
+/* SysTick Control / Status Register Definitions */
+#define SysTick_CTRL_COUNTFLAG_Pos         16U                                            /*!< SysTick CTRL: COUNTFLAG Position */
+#define SysTick_CTRL_COUNTFLAG_Msk         (1UL << SysTick_CTRL_COUNTFLAG_Pos)            /*!< SysTick CTRL: COUNTFLAG Mask */
+
+#define SysTick_CTRL_CLKSOURCE_Pos          2U                                            /*!< SysTick CTRL: CLKSOURCE Position */
+#define SysTick_CTRL_CLKSOURCE_Msk         (1UL << SysTick_CTRL_CLKSOURCE_Pos)            /*!< SysTick CTRL: CLKSOURCE Mask */
+
+#define SysTick_CTRL_TICKINT_Pos            1U                                            /*!< SysTick CTRL: TICKINT Position */
+#define SysTick_CTRL_TICKINT_Msk           (1UL << SysTick_CTRL_TICKINT_Pos)              /*!< SysTick CTRL: TICKINT Mask */
+
+#define SysTick_CTRL_ENABLE_Pos             0U                                            /*!< SysTick CTRL: ENABLE Position */
+#define SysTick_CTRL_ENABLE_Msk            (1UL /*<< SysTick_CTRL_ENABLE_Pos*/)           /*!< SysTick CTRL: ENABLE Mask */
+
+/* SysTick Reload Register Definitions */
+#define SysTick_LOAD_RELOAD_Pos             0U                                            /*!< SysTick LOAD: RELOAD Position */
+#define SysTick_LOAD_RELOAD_Msk            (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/)    /*!< SysTick LOAD: RELOAD Mask */
+
+/* SysTick Current Register Definitions */
+#define SysTick_VAL_CURRENT_Pos             0U                                            /*!< SysTick VAL: CURRENT Position */
+#define SysTick_VAL_CURRENT_Msk            (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/)    /*!< SysTick VAL: CURRENT Mask */
+
+/* SysTick Calibration Register Definitions */
+#define SysTick_CALIB_NOREF_Pos            31U                                            /*!< SysTick CALIB: NOREF Position */
+#define SysTick_CALIB_NOREF_Msk            (1UL << SysTick_CALIB_NOREF_Pos)               /*!< SysTick CALIB: NOREF Mask */
+
+#define SysTick_CALIB_SKEW_Pos             30U                                            /*!< SysTick CALIB: SKEW Position */
+#define SysTick_CALIB_SKEW_Msk             (1UL << SysTick_CALIB_SKEW_Pos)                /*!< SysTick CALIB: SKEW Mask */
+
+#define SysTick_CALIB_TENMS_Pos             0U                                            /*!< SysTick CALIB: TENMS Position */
+#define SysTick_CALIB_TENMS_Msk            (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/)    /*!< SysTick CALIB: TENMS Mask */
+
+/*@} end of group CMSIS_SysTick */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_ITM     Instrumentation Trace Macrocell (ITM)
+  \brief    Type definitions for the Instrumentation Trace Macrocell (ITM)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Instrumentation Trace Macrocell Register (ITM).
+ */
+typedef struct
+{
+  __OM  union
+  {
+    __OM  uint8_t    u8;                 /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 8-bit */
+    __OM  uint16_t   u16;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 16-bit */
+    __OM  uint32_t   u32;                /*!< Offset: 0x000 ( /W)  ITM Stimulus Port 32-bit */
+  }  PORT [32U];                         /*!< Offset: 0x000 ( /W)  ITM Stimulus Port Registers */
+        uint32_t RESERVED0[864U];
+  __IOM uint32_t TER;                    /*!< Offset: 0xE00 (R/W)  ITM Trace Enable Register */
+        uint32_t RESERVED1[15U];
+  __IOM uint32_t TPR;                    /*!< Offset: 0xE40 (R/W)  ITM Trace Privilege Register */
+        uint32_t RESERVED2[15U];
+  __IOM uint32_t TCR;                    /*!< Offset: 0xE80 (R/W)  ITM Trace Control Register */
+        uint32_t RESERVED3[29U];
+  __OM  uint32_t IWR;                    /*!< Offset: 0xEF8 ( /W)  ITM Integration Write Register */
+  __IM  uint32_t IRR;                    /*!< Offset: 0xEFC (R/ )  ITM Integration Read Register */
+  __IOM uint32_t IMCR;                   /*!< Offset: 0xF00 (R/W)  ITM Integration Mode Control Register */
+        uint32_t RESERVED4[43U];
+  __OM  uint32_t LAR;                    /*!< Offset: 0xFB0 ( /W)  ITM Lock Access Register */
+  __IM  uint32_t LSR;                    /*!< Offset: 0xFB4 (R/ )  ITM Lock Status Register */
+        uint32_t RESERVED5[6U];
+  __IM  uint32_t PID4;                   /*!< Offset: 0xFD0 (R/ )  ITM Peripheral Identification Register #4 */
+  __IM  uint32_t PID5;                   /*!< Offset: 0xFD4 (R/ )  ITM Peripheral Identification Register #5 */
+  __IM  uint32_t PID6;                   /*!< Offset: 0xFD8 (R/ )  ITM Peripheral Identification Register #6 */
+  __IM  uint32_t PID7;                   /*!< Offset: 0xFDC (R/ )  ITM Peripheral Identification Register #7 */
+  __IM  uint32_t PID0;                   /*!< Offset: 0xFE0 (R/ )  ITM Peripheral Identification Register #0 */
+  __IM  uint32_t PID1;                   /*!< Offset: 0xFE4 (R/ )  ITM Peripheral Identification Register #1 */
+  __IM  uint32_t PID2;                   /*!< Offset: 0xFE8 (R/ )  ITM Peripheral Identification Register #2 */
+  __IM  uint32_t PID3;                   /*!< Offset: 0xFEC (R/ )  ITM Peripheral Identification Register #3 */
+  __IM  uint32_t CID0;                   /*!< Offset: 0xFF0 (R/ )  ITM Component  Identification Register #0 */
+  __IM  uint32_t CID1;                   /*!< Offset: 0xFF4 (R/ )  ITM Component  Identification Register #1 */
+  __IM  uint32_t CID2;                   /*!< Offset: 0xFF8 (R/ )  ITM Component  Identification Register #2 */
+  __IM  uint32_t CID3;                   /*!< Offset: 0xFFC (R/ )  ITM Component  Identification Register #3 */
+} ITM_Type;
+
+/* ITM Trace Privilege Register Definitions */
+#define ITM_TPR_PRIVMASK_Pos                0U                                            /*!< ITM TPR: PRIVMASK Position */
+#define ITM_TPR_PRIVMASK_Msk               (0xFUL /*<< ITM_TPR_PRIVMASK_Pos*/)            /*!< ITM TPR: PRIVMASK Mask */
+
+/* ITM Trace Control Register Definitions */
+#define ITM_TCR_BUSY_Pos                   23U                                            /*!< ITM TCR: BUSY Position */
+#define ITM_TCR_BUSY_Msk                   (1UL << ITM_TCR_BUSY_Pos)                      /*!< ITM TCR: BUSY Mask */
+
+#define ITM_TCR_TraceBusID_Pos             16U                                            /*!< ITM TCR: ATBID Position */
+#define ITM_TCR_TraceBusID_Msk             (0x7FUL << ITM_TCR_TraceBusID_Pos)             /*!< ITM TCR: ATBID Mask */
+
+#define ITM_TCR_GTSFREQ_Pos                10U                                            /*!< ITM TCR: Global timestamp frequency Position */
+#define ITM_TCR_GTSFREQ_Msk                (3UL << ITM_TCR_GTSFREQ_Pos)                   /*!< ITM TCR: Global timestamp frequency Mask */
+
+#define ITM_TCR_TSPrescale_Pos              8U                                            /*!< ITM TCR: TSPrescale Position */
+#define ITM_TCR_TSPrescale_Msk             (3UL << ITM_TCR_TSPrescale_Pos)                /*!< ITM TCR: TSPrescale Mask */
+
+#define ITM_TCR_SWOENA_Pos                  4U                                            /*!< ITM TCR: SWOENA Position */
+#define ITM_TCR_SWOENA_Msk                 (1UL << ITM_TCR_SWOENA_Pos)                    /*!< ITM TCR: SWOENA Mask */
+
+#define ITM_TCR_DWTENA_Pos                  3U                                            /*!< ITM TCR: DWTENA Position */
+#define ITM_TCR_DWTENA_Msk                 (1UL << ITM_TCR_DWTENA_Pos)                    /*!< ITM TCR: DWTENA Mask */
+
+#define ITM_TCR_SYNCENA_Pos                 2U                                            /*!< ITM TCR: SYNCENA Position */
+#define ITM_TCR_SYNCENA_Msk                (1UL << ITM_TCR_SYNCENA_Pos)                   /*!< ITM TCR: SYNCENA Mask */
+
+#define ITM_TCR_TSENA_Pos                   1U                                            /*!< ITM TCR: TSENA Position */
+#define ITM_TCR_TSENA_Msk                  (1UL << ITM_TCR_TSENA_Pos)                     /*!< ITM TCR: TSENA Mask */
+
+#define ITM_TCR_ITMENA_Pos                  0U                                            /*!< ITM TCR: ITM Enable bit Position */
+#define ITM_TCR_ITMENA_Msk                 (1UL /*<< ITM_TCR_ITMENA_Pos*/)                /*!< ITM TCR: ITM Enable bit Mask */
+
+/* ITM Integration Write Register Definitions */
+#define ITM_IWR_ATVALIDM_Pos                0U                                            /*!< ITM IWR: ATVALIDM Position */
+#define ITM_IWR_ATVALIDM_Msk               (1UL /*<< ITM_IWR_ATVALIDM_Pos*/)              /*!< ITM IWR: ATVALIDM Mask */
+
+/* ITM Integration Read Register Definitions */
+#define ITM_IRR_ATREADYM_Pos                0U                                            /*!< ITM IRR: ATREADYM Position */
+#define ITM_IRR_ATREADYM_Msk               (1UL /*<< ITM_IRR_ATREADYM_Pos*/)              /*!< ITM IRR: ATREADYM Mask */
+
+/* ITM Integration Mode Control Register Definitions */
+#define ITM_IMCR_INTEGRATION_Pos            0U                                            /*!< ITM IMCR: INTEGRATION Position */
+#define ITM_IMCR_INTEGRATION_Msk           (1UL /*<< ITM_IMCR_INTEGRATION_Pos*/)          /*!< ITM IMCR: INTEGRATION Mask */
+
+/* ITM Lock Status Register Definitions */
+#define ITM_LSR_ByteAcc_Pos                 2U                                            /*!< ITM LSR: ByteAcc Position */
+#define ITM_LSR_ByteAcc_Msk                (1UL << ITM_LSR_ByteAcc_Pos)                   /*!< ITM LSR: ByteAcc Mask */
+
+#define ITM_LSR_Access_Pos                  1U                                            /*!< ITM LSR: Access Position */
+#define ITM_LSR_Access_Msk                 (1UL << ITM_LSR_Access_Pos)                    /*!< ITM LSR: Access Mask */
+
+#define ITM_LSR_Present_Pos                 0U                                            /*!< ITM LSR: Present Position */
+#define ITM_LSR_Present_Msk                (1UL /*<< ITM_LSR_Present_Pos*/)               /*!< ITM LSR: Present Mask */
+
+/*@}*/ /* end of group CMSIS_ITM */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_DWT     Data Watchpoint and Trace (DWT)
+  \brief    Type definitions for the Data Watchpoint and Trace (DWT)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Data Watchpoint and Trace Register (DWT).
+ */
+typedef struct
+{
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x000 (R/W)  Control Register */
+  __IOM uint32_t CYCCNT;                 /*!< Offset: 0x004 (R/W)  Cycle Count Register */
+  __IOM uint32_t CPICNT;                 /*!< Offset: 0x008 (R/W)  CPI Count Register */
+  __IOM uint32_t EXCCNT;                 /*!< Offset: 0x00C (R/W)  Exception Overhead Count Register */
+  __IOM uint32_t SLEEPCNT;               /*!< Offset: 0x010 (R/W)  Sleep Count Register */
+  __IOM uint32_t LSUCNT;                 /*!< Offset: 0x014 (R/W)  LSU Count Register */
+  __IOM uint32_t FOLDCNT;                /*!< Offset: 0x018 (R/W)  Folded-instruction Count Register */
+  __IM  uint32_t PCSR;                   /*!< Offset: 0x01C (R/ )  Program Counter Sample Register */
+  __IOM uint32_t COMP0;                  /*!< Offset: 0x020 (R/W)  Comparator Register 0 */
+  __IOM uint32_t MASK0;                  /*!< Offset: 0x024 (R/W)  Mask Register 0 */
+  __IOM uint32_t FUNCTION0;              /*!< Offset: 0x028 (R/W)  Function Register 0 */
+        uint32_t RESERVED0[1U];
+  __IOM uint32_t COMP1;                  /*!< Offset: 0x030 (R/W)  Comparator Register 1 */
+  __IOM uint32_t MASK1;                  /*!< Offset: 0x034 (R/W)  Mask Register 1 */
+  __IOM uint32_t FUNCTION1;              /*!< Offset: 0x038 (R/W)  Function Register 1 */
+        uint32_t RESERVED1[1U];
+  __IOM uint32_t COMP2;                  /*!< Offset: 0x040 (R/W)  Comparator Register 2 */
+  __IOM uint32_t MASK2;                  /*!< Offset: 0x044 (R/W)  Mask Register 2 */
+  __IOM uint32_t FUNCTION2;              /*!< Offset: 0x048 (R/W)  Function Register 2 */
+        uint32_t RESERVED2[1U];
+  __IOM uint32_t COMP3;                  /*!< Offset: 0x050 (R/W)  Comparator Register 3 */
+  __IOM uint32_t MASK3;                  /*!< Offset: 0x054 (R/W)  Mask Register 3 */
+  __IOM uint32_t FUNCTION3;              /*!< Offset: 0x058 (R/W)  Function Register 3 */
+} DWT_Type;
+
+/* DWT Control Register Definitions */
+#define DWT_CTRL_NUMCOMP_Pos               28U                                         /*!< DWT CTRL: NUMCOMP Position */
+#define DWT_CTRL_NUMCOMP_Msk               (0xFUL << DWT_CTRL_NUMCOMP_Pos)             /*!< DWT CTRL: NUMCOMP Mask */
+
+#define DWT_CTRL_NOTRCPKT_Pos              27U                                         /*!< DWT CTRL: NOTRCPKT Position */
+#define DWT_CTRL_NOTRCPKT_Msk              (0x1UL << DWT_CTRL_NOTRCPKT_Pos)            /*!< DWT CTRL: NOTRCPKT Mask */
+
+#define DWT_CTRL_NOEXTTRIG_Pos             26U                                         /*!< DWT CTRL: NOEXTTRIG Position */
+#define DWT_CTRL_NOEXTTRIG_Msk             (0x1UL << DWT_CTRL_NOEXTTRIG_Pos)           /*!< DWT CTRL: NOEXTTRIG Mask */
+
+#define DWT_CTRL_NOCYCCNT_Pos              25U                                         /*!< DWT CTRL: NOCYCCNT Position */
+#define DWT_CTRL_NOCYCCNT_Msk              (0x1UL << DWT_CTRL_NOCYCCNT_Pos)            /*!< DWT CTRL: NOCYCCNT Mask */
+
+#define DWT_CTRL_NOPRFCNT_Pos              24U                                         /*!< DWT CTRL: NOPRFCNT Position */
+#define DWT_CTRL_NOPRFCNT_Msk              (0x1UL << DWT_CTRL_NOPRFCNT_Pos)            /*!< DWT CTRL: NOPRFCNT Mask */
+
+#define DWT_CTRL_CYCEVTENA_Pos             22U                                         /*!< DWT CTRL: CYCEVTENA Position */
+#define DWT_CTRL_CYCEVTENA_Msk             (0x1UL << DWT_CTRL_CYCEVTENA_Pos)           /*!< DWT CTRL: CYCEVTENA Mask */
+
+#define DWT_CTRL_FOLDEVTENA_Pos            21U                                         /*!< DWT CTRL: FOLDEVTENA Position */
+#define DWT_CTRL_FOLDEVTENA_Msk            (0x1UL << DWT_CTRL_FOLDEVTENA_Pos)          /*!< DWT CTRL: FOLDEVTENA Mask */
+
+#define DWT_CTRL_LSUEVTENA_Pos             20U                                         /*!< DWT CTRL: LSUEVTENA Position */
+#define DWT_CTRL_LSUEVTENA_Msk             (0x1UL << DWT_CTRL_LSUEVTENA_Pos)           /*!< DWT CTRL: LSUEVTENA Mask */
+
+#define DWT_CTRL_SLEEPEVTENA_Pos           19U                                         /*!< DWT CTRL: SLEEPEVTENA Position */
+#define DWT_CTRL_SLEEPEVTENA_Msk           (0x1UL << DWT_CTRL_SLEEPEVTENA_Pos)         /*!< DWT CTRL: SLEEPEVTENA Mask */
+
+#define DWT_CTRL_EXCEVTENA_Pos             18U                                         /*!< DWT CTRL: EXCEVTENA Position */
+#define DWT_CTRL_EXCEVTENA_Msk             (0x1UL << DWT_CTRL_EXCEVTENA_Pos)           /*!< DWT CTRL: EXCEVTENA Mask */
+
+#define DWT_CTRL_CPIEVTENA_Pos             17U                                         /*!< DWT CTRL: CPIEVTENA Position */
+#define DWT_CTRL_CPIEVTENA_Msk             (0x1UL << DWT_CTRL_CPIEVTENA_Pos)           /*!< DWT CTRL: CPIEVTENA Mask */
+
+#define DWT_CTRL_EXCTRCENA_Pos             16U                                         /*!< DWT CTRL: EXCTRCENA Position */
+#define DWT_CTRL_EXCTRCENA_Msk             (0x1UL << DWT_CTRL_EXCTRCENA_Pos)           /*!< DWT CTRL: EXCTRCENA Mask */
+
+#define DWT_CTRL_PCSAMPLENA_Pos            12U                                         /*!< DWT CTRL: PCSAMPLENA Position */
+#define DWT_CTRL_PCSAMPLENA_Msk            (0x1UL << DWT_CTRL_PCSAMPLENA_Pos)          /*!< DWT CTRL: PCSAMPLENA Mask */
+
+#define DWT_CTRL_SYNCTAP_Pos               10U                                         /*!< DWT CTRL: SYNCTAP Position */
+#define DWT_CTRL_SYNCTAP_Msk               (0x3UL << DWT_CTRL_SYNCTAP_Pos)             /*!< DWT CTRL: SYNCTAP Mask */
+
+#define DWT_CTRL_CYCTAP_Pos                 9U                                         /*!< DWT CTRL: CYCTAP Position */
+#define DWT_CTRL_CYCTAP_Msk                (0x1UL << DWT_CTRL_CYCTAP_Pos)              /*!< DWT CTRL: CYCTAP Mask */
+
+#define DWT_CTRL_POSTINIT_Pos               5U                                         /*!< DWT CTRL: POSTINIT Position */
+#define DWT_CTRL_POSTINIT_Msk              (0xFUL << DWT_CTRL_POSTINIT_Pos)            /*!< DWT CTRL: POSTINIT Mask */
+
+#define DWT_CTRL_POSTPRESET_Pos             1U                                         /*!< DWT CTRL: POSTPRESET Position */
+#define DWT_CTRL_POSTPRESET_Msk            (0xFUL << DWT_CTRL_POSTPRESET_Pos)          /*!< DWT CTRL: POSTPRESET Mask */
+
+#define DWT_CTRL_CYCCNTENA_Pos              0U                                         /*!< DWT CTRL: CYCCNTENA Position */
+#define DWT_CTRL_CYCCNTENA_Msk             (0x1UL /*<< DWT_CTRL_CYCCNTENA_Pos*/)       /*!< DWT CTRL: CYCCNTENA Mask */
+
+/* DWT CPI Count Register Definitions */
+#define DWT_CPICNT_CPICNT_Pos               0U                                         /*!< DWT CPICNT: CPICNT Position */
+#define DWT_CPICNT_CPICNT_Msk              (0xFFUL /*<< DWT_CPICNT_CPICNT_Pos*/)       /*!< DWT CPICNT: CPICNT Mask */
+
+/* DWT Exception Overhead Count Register Definitions */
+#define DWT_EXCCNT_EXCCNT_Pos               0U                                         /*!< DWT EXCCNT: EXCCNT Position */
+#define DWT_EXCCNT_EXCCNT_Msk              (0xFFUL /*<< DWT_EXCCNT_EXCCNT_Pos*/)       /*!< DWT EXCCNT: EXCCNT Mask */
+
+/* DWT Sleep Count Register Definitions */
+#define DWT_SLEEPCNT_SLEEPCNT_Pos           0U                                         /*!< DWT SLEEPCNT: SLEEPCNT Position */
+#define DWT_SLEEPCNT_SLEEPCNT_Msk          (0xFFUL /*<< DWT_SLEEPCNT_SLEEPCNT_Pos*/)   /*!< DWT SLEEPCNT: SLEEPCNT Mask */
+
+/* DWT LSU Count Register Definitions */
+#define DWT_LSUCNT_LSUCNT_Pos               0U                                         /*!< DWT LSUCNT: LSUCNT Position */
+#define DWT_LSUCNT_LSUCNT_Msk              (0xFFUL /*<< DWT_LSUCNT_LSUCNT_Pos*/)       /*!< DWT LSUCNT: LSUCNT Mask */
+
+/* DWT Folded-instruction Count Register Definitions */
+#define DWT_FOLDCNT_FOLDCNT_Pos             0U                                         /*!< DWT FOLDCNT: FOLDCNT Position */
+#define DWT_FOLDCNT_FOLDCNT_Msk            (0xFFUL /*<< DWT_FOLDCNT_FOLDCNT_Pos*/)     /*!< DWT FOLDCNT: FOLDCNT Mask */
+
+/* DWT Comparator Mask Register Definitions */
+#define DWT_MASK_MASK_Pos                   0U                                         /*!< DWT MASK: MASK Position */
+#define DWT_MASK_MASK_Msk                  (0x1FUL /*<< DWT_MASK_MASK_Pos*/)           /*!< DWT MASK: MASK Mask */
+
+/* DWT Comparator Function Register Definitions */
+#define DWT_FUNCTION_MATCHED_Pos           24U                                         /*!< DWT FUNCTION: MATCHED Position */
+#define DWT_FUNCTION_MATCHED_Msk           (0x1UL << DWT_FUNCTION_MATCHED_Pos)         /*!< DWT FUNCTION: MATCHED Mask */
+
+#define DWT_FUNCTION_DATAVADDR1_Pos        16U                                         /*!< DWT FUNCTION: DATAVADDR1 Position */
+#define DWT_FUNCTION_DATAVADDR1_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR1_Pos)      /*!< DWT FUNCTION: DATAVADDR1 Mask */
+
+#define DWT_FUNCTION_DATAVADDR0_Pos        12U                                         /*!< DWT FUNCTION: DATAVADDR0 Position */
+#define DWT_FUNCTION_DATAVADDR0_Msk        (0xFUL << DWT_FUNCTION_DATAVADDR0_Pos)      /*!< DWT FUNCTION: DATAVADDR0 Mask */
+
+#define DWT_FUNCTION_DATAVSIZE_Pos         10U                                         /*!< DWT FUNCTION: DATAVSIZE Position */
+#define DWT_FUNCTION_DATAVSIZE_Msk         (0x3UL << DWT_FUNCTION_DATAVSIZE_Pos)       /*!< DWT FUNCTION: DATAVSIZE Mask */
+
+#define DWT_FUNCTION_LNK1ENA_Pos            9U                                         /*!< DWT FUNCTION: LNK1ENA Position */
+#define DWT_FUNCTION_LNK1ENA_Msk           (0x1UL << DWT_FUNCTION_LNK1ENA_Pos)         /*!< DWT FUNCTION: LNK1ENA Mask */
+
+#define DWT_FUNCTION_DATAVMATCH_Pos         8U                                         /*!< DWT FUNCTION: DATAVMATCH Position */
+#define DWT_FUNCTION_DATAVMATCH_Msk        (0x1UL << DWT_FUNCTION_DATAVMATCH_Pos)      /*!< DWT FUNCTION: DATAVMATCH Mask */
+
+#define DWT_FUNCTION_CYCMATCH_Pos           7U                                         /*!< DWT FUNCTION: CYCMATCH Position */
+#define DWT_FUNCTION_CYCMATCH_Msk          (0x1UL << DWT_FUNCTION_CYCMATCH_Pos)        /*!< DWT FUNCTION: CYCMATCH Mask */
+
+#define DWT_FUNCTION_EMITRANGE_Pos          5U                                         /*!< DWT FUNCTION: EMITRANGE Position */
+#define DWT_FUNCTION_EMITRANGE_Msk         (0x1UL << DWT_FUNCTION_EMITRANGE_Pos)       /*!< DWT FUNCTION: EMITRANGE Mask */
+
+#define DWT_FUNCTION_FUNCTION_Pos           0U                                         /*!< DWT FUNCTION: FUNCTION Position */
+#define DWT_FUNCTION_FUNCTION_Msk          (0xFUL /*<< DWT_FUNCTION_FUNCTION_Pos*/)    /*!< DWT FUNCTION: FUNCTION Mask */
+
+/*@}*/ /* end of group CMSIS_DWT */
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_TPI     Trace Port Interface (TPI)
+  \brief    Type definitions for the Trace Port Interface (TPI)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Trace Port Interface Register (TPI).
+ */
+typedef struct
+{
+  __IOM uint32_t SSPSR;                  /*!< Offset: 0x000 (R/ )  Supported Parallel Port Size Register */
+  __IOM uint32_t CSPSR;                  /*!< Offset: 0x004 (R/W)  Current Parallel Port Size Register */
+        uint32_t RESERVED0[2U];
+  __IOM uint32_t ACPR;                   /*!< Offset: 0x010 (R/W)  Asynchronous Clock Prescaler Register */
+        uint32_t RESERVED1[55U];
+  __IOM uint32_t SPPR;                   /*!< Offset: 0x0F0 (R/W)  Selected Pin Protocol Register */
+        uint32_t RESERVED2[131U];
+  __IM  uint32_t FFSR;                   /*!< Offset: 0x300 (R/ )  Formatter and Flush Status Register */
+  __IOM uint32_t FFCR;                   /*!< Offset: 0x304 (R/W)  Formatter and Flush Control Register */
+  __IM  uint32_t FSCR;                   /*!< Offset: 0x308 (R/ )  Formatter Synchronization Counter Register */
+        uint32_t RESERVED3[759U];
+  __IM  uint32_t TRIGGER;                /*!< Offset: 0xEE8 (R/ )  TRIGGER */
+  __IM  uint32_t FIFO0;                  /*!< Offset: 0xEEC (R/ )  Integration ETM Data */
+  __IM  uint32_t ITATBCTR2;              /*!< Offset: 0xEF0 (R/ )  ITATBCTR2 */
+        uint32_t RESERVED4[1U];
+  __IM  uint32_t ITATBCTR0;              /*!< Offset: 0xEF8 (R/ )  ITATBCTR0 */
+  __IM  uint32_t FIFO1;                  /*!< Offset: 0xEFC (R/ )  Integration ITM Data */
+  __IOM uint32_t ITCTRL;                 /*!< Offset: 0xF00 (R/W)  Integration Mode Control */
+        uint32_t RESERVED5[39U];
+  __IOM uint32_t CLAIMSET;               /*!< Offset: 0xFA0 (R/W)  Claim tag set */
+  __IOM uint32_t CLAIMCLR;               /*!< Offset: 0xFA4 (R/W)  Claim tag clear */
+        uint32_t RESERVED7[8U];
+  __IM  uint32_t DEVID;                  /*!< Offset: 0xFC8 (R/ )  TPIU_DEVID */
+  __IM  uint32_t DEVTYPE;                /*!< Offset: 0xFCC (R/ )  TPIU_DEVTYPE */
+} TPI_Type;
+
+/* TPI Asynchronous Clock Prescaler Register Definitions */
+#define TPI_ACPR_PRESCALER_Pos              0U                                         /*!< TPI ACPR: PRESCALER Position */
+#define TPI_ACPR_PRESCALER_Msk             (0x1FFFUL /*<< TPI_ACPR_PRESCALER_Pos*/)    /*!< TPI ACPR: PRESCALER Mask */
+
+/* TPI Selected Pin Protocol Register Definitions */
+#define TPI_SPPR_TXMODE_Pos                 0U                                         /*!< TPI SPPR: TXMODE Position */
+#define TPI_SPPR_TXMODE_Msk                (0x3UL /*<< TPI_SPPR_TXMODE_Pos*/)          /*!< TPI SPPR: TXMODE Mask */
+
+/* TPI Formatter and Flush Status Register Definitions */
+#define TPI_FFSR_FtNonStop_Pos              3U                                         /*!< TPI FFSR: FtNonStop Position */
+#define TPI_FFSR_FtNonStop_Msk             (0x1UL << TPI_FFSR_FtNonStop_Pos)           /*!< TPI FFSR: FtNonStop Mask */
+
+#define TPI_FFSR_TCPresent_Pos              2U                                         /*!< TPI FFSR: TCPresent Position */
+#define TPI_FFSR_TCPresent_Msk             (0x1UL << TPI_FFSR_TCPresent_Pos)           /*!< TPI FFSR: TCPresent Mask */
+
+#define TPI_FFSR_FtStopped_Pos              1U                                         /*!< TPI FFSR: FtStopped Position */
+#define TPI_FFSR_FtStopped_Msk             (0x1UL << TPI_FFSR_FtStopped_Pos)           /*!< TPI FFSR: FtStopped Mask */
+
+#define TPI_FFSR_FlInProg_Pos               0U                                         /*!< TPI FFSR: FlInProg Position */
+#define TPI_FFSR_FlInProg_Msk              (0x1UL /*<< TPI_FFSR_FlInProg_Pos*/)        /*!< TPI FFSR: FlInProg Mask */
+
+/* TPI Formatter and Flush Control Register Definitions */
+#define TPI_FFCR_TrigIn_Pos                 8U                                         /*!< TPI FFCR: TrigIn Position */
+#define TPI_FFCR_TrigIn_Msk                (0x1UL << TPI_FFCR_TrigIn_Pos)              /*!< TPI FFCR: TrigIn Mask */
+
+#define TPI_FFCR_EnFCont_Pos                1U                                         /*!< TPI FFCR: EnFCont Position */
+#define TPI_FFCR_EnFCont_Msk               (0x1UL << TPI_FFCR_EnFCont_Pos)             /*!< TPI FFCR: EnFCont Mask */
+
+/* TPI TRIGGER Register Definitions */
+#define TPI_TRIGGER_TRIGGER_Pos             0U                                         /*!< TPI TRIGGER: TRIGGER Position */
+#define TPI_TRIGGER_TRIGGER_Msk            (0x1UL /*<< TPI_TRIGGER_TRIGGER_Pos*/)      /*!< TPI TRIGGER: TRIGGER Mask */
+
+/* TPI Integration ETM Data Register Definitions (FIFO0) */
+#define TPI_FIFO0_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO0: ITM_ATVALID Position */
+#define TPI_FIFO0_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ITM_ATVALID_Pos)        /*!< TPI FIFO0: ITM_ATVALID Mask */
+
+#define TPI_FIFO0_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO0: ITM_bytecount Position */
+#define TPI_FIFO0_ITM_bytecount_Msk        (0x3UL << TPI_FIFO0_ITM_bytecount_Pos)      /*!< TPI FIFO0: ITM_bytecount Mask */
+
+#define TPI_FIFO0_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO0: ETM_ATVALID Position */
+#define TPI_FIFO0_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO0_ETM_ATVALID_Pos)        /*!< TPI FIFO0: ETM_ATVALID Mask */
+
+#define TPI_FIFO0_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO0: ETM_bytecount Position */
+#define TPI_FIFO0_ETM_bytecount_Msk        (0x3UL << TPI_FIFO0_ETM_bytecount_Pos)      /*!< TPI FIFO0: ETM_bytecount Mask */
+
+#define TPI_FIFO0_ETM2_Pos                 16U                                         /*!< TPI FIFO0: ETM2 Position */
+#define TPI_FIFO0_ETM2_Msk                 (0xFFUL << TPI_FIFO0_ETM2_Pos)              /*!< TPI FIFO0: ETM2 Mask */
+
+#define TPI_FIFO0_ETM1_Pos                  8U                                         /*!< TPI FIFO0: ETM1 Position */
+#define TPI_FIFO0_ETM1_Msk                 (0xFFUL << TPI_FIFO0_ETM1_Pos)              /*!< TPI FIFO0: ETM1 Mask */
+
+#define TPI_FIFO0_ETM0_Pos                  0U                                         /*!< TPI FIFO0: ETM0 Position */
+#define TPI_FIFO0_ETM0_Msk                 (0xFFUL /*<< TPI_FIFO0_ETM0_Pos*/)          /*!< TPI FIFO0: ETM0 Mask */
+
+/* TPI ITATBCTR2 Register Definitions */
+#define TPI_ITATBCTR2_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR2: ATREADY Position */
+#define TPI_ITATBCTR2_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR2_ATREADY_Pos*/)    /*!< TPI ITATBCTR2: ATREADY Mask */
+
+/* TPI Integration ITM Data Register Definitions (FIFO1) */
+#define TPI_FIFO1_ITM_ATVALID_Pos          29U                                         /*!< TPI FIFO1: ITM_ATVALID Position */
+#define TPI_FIFO1_ITM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ITM_ATVALID_Pos)        /*!< TPI FIFO1: ITM_ATVALID Mask */
+
+#define TPI_FIFO1_ITM_bytecount_Pos        27U                                         /*!< TPI FIFO1: ITM_bytecount Position */
+#define TPI_FIFO1_ITM_bytecount_Msk        (0x3UL << TPI_FIFO1_ITM_bytecount_Pos)      /*!< TPI FIFO1: ITM_bytecount Mask */
+
+#define TPI_FIFO1_ETM_ATVALID_Pos          26U                                         /*!< TPI FIFO1: ETM_ATVALID Position */
+#define TPI_FIFO1_ETM_ATVALID_Msk          (0x3UL << TPI_FIFO1_ETM_ATVALID_Pos)        /*!< TPI FIFO1: ETM_ATVALID Mask */
+
+#define TPI_FIFO1_ETM_bytecount_Pos        24U                                         /*!< TPI FIFO1: ETM_bytecount Position */
+#define TPI_FIFO1_ETM_bytecount_Msk        (0x3UL << TPI_FIFO1_ETM_bytecount_Pos)      /*!< TPI FIFO1: ETM_bytecount Mask */
+
+#define TPI_FIFO1_ITM2_Pos                 16U                                         /*!< TPI FIFO1: ITM2 Position */
+#define TPI_FIFO1_ITM2_Msk                 (0xFFUL << TPI_FIFO1_ITM2_Pos)              /*!< TPI FIFO1: ITM2 Mask */
+
+#define TPI_FIFO1_ITM1_Pos                  8U                                         /*!< TPI FIFO1: ITM1 Position */
+#define TPI_FIFO1_ITM1_Msk                 (0xFFUL << TPI_FIFO1_ITM1_Pos)              /*!< TPI FIFO1: ITM1 Mask */
+
+#define TPI_FIFO1_ITM0_Pos                  0U                                         /*!< TPI FIFO1: ITM0 Position */
+#define TPI_FIFO1_ITM0_Msk                 (0xFFUL /*<< TPI_FIFO1_ITM0_Pos*/)          /*!< TPI FIFO1: ITM0 Mask */
+
+/* TPI ITATBCTR0 Register Definitions */
+#define TPI_ITATBCTR0_ATREADY_Pos           0U                                         /*!< TPI ITATBCTR0: ATREADY Position */
+#define TPI_ITATBCTR0_ATREADY_Msk          (0x1UL /*<< TPI_ITATBCTR0_ATREADY_Pos*/)    /*!< TPI ITATBCTR0: ATREADY Mask */
+
+/* TPI Integration Mode Control Register Definitions */
+#define TPI_ITCTRL_Mode_Pos                 0U                                         /*!< TPI ITCTRL: Mode Position */
+#define TPI_ITCTRL_Mode_Msk                (0x1UL /*<< TPI_ITCTRL_Mode_Pos*/)          /*!< TPI ITCTRL: Mode Mask */
+
+/* TPI DEVID Register Definitions */
+#define TPI_DEVID_NRZVALID_Pos             11U                                         /*!< TPI DEVID: NRZVALID Position */
+#define TPI_DEVID_NRZVALID_Msk             (0x1UL << TPI_DEVID_NRZVALID_Pos)           /*!< TPI DEVID: NRZVALID Mask */
+
+#define TPI_DEVID_MANCVALID_Pos            10U                                         /*!< TPI DEVID: MANCVALID Position */
+#define TPI_DEVID_MANCVALID_Msk            (0x1UL << TPI_DEVID_MANCVALID_Pos)          /*!< TPI DEVID: MANCVALID Mask */
+
+#define TPI_DEVID_PTINVALID_Pos             9U                                         /*!< TPI DEVID: PTINVALID Position */
+#define TPI_DEVID_PTINVALID_Msk            (0x1UL << TPI_DEVID_PTINVALID_Pos)          /*!< TPI DEVID: PTINVALID Mask */
+
+#define TPI_DEVID_MinBufSz_Pos              6U                                         /*!< TPI DEVID: MinBufSz Position */
+#define TPI_DEVID_MinBufSz_Msk             (0x7UL << TPI_DEVID_MinBufSz_Pos)           /*!< TPI DEVID: MinBufSz Mask */
+
+#define TPI_DEVID_AsynClkIn_Pos             5U                                         /*!< TPI DEVID: AsynClkIn Position */
+#define TPI_DEVID_AsynClkIn_Msk            (0x1UL << TPI_DEVID_AsynClkIn_Pos)          /*!< TPI DEVID: AsynClkIn Mask */
+
+#define TPI_DEVID_NrTraceInput_Pos          0U                                         /*!< TPI DEVID: NrTraceInput Position */
+#define TPI_DEVID_NrTraceInput_Msk         (0x1FUL /*<< TPI_DEVID_NrTraceInput_Pos*/)  /*!< TPI DEVID: NrTraceInput Mask */
+
+/* TPI DEVTYPE Register Definitions */
+#define TPI_DEVTYPE_MajorType_Pos           4U                                         /*!< TPI DEVTYPE: MajorType Position */
+#define TPI_DEVTYPE_MajorType_Msk          (0xFUL << TPI_DEVTYPE_MajorType_Pos)        /*!< TPI DEVTYPE: MajorType Mask */
+
+#define TPI_DEVTYPE_SubType_Pos             0U                                         /*!< TPI DEVTYPE: SubType Position */
+#define TPI_DEVTYPE_SubType_Msk            (0xFUL /*<< TPI_DEVTYPE_SubType_Pos*/)      /*!< TPI DEVTYPE: SubType Mask */
+
+/*@}*/ /* end of group CMSIS_TPI */
+
+
+#if (__MPU_PRESENT == 1U)
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_MPU     Memory Protection Unit (MPU)
+  \brief    Type definitions for the Memory Protection Unit (MPU)
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Memory Protection Unit (MPU).
+ */
+typedef struct
+{
+  __IM  uint32_t TYPE;                   /*!< Offset: 0x000 (R/ )  MPU Type Register */
+  __IOM uint32_t CTRL;                   /*!< Offset: 0x004 (R/W)  MPU Control Register */
+  __IOM uint32_t RNR;                    /*!< Offset: 0x008 (R/W)  MPU Region RNRber Register */
+  __IOM uint32_t RBAR;                   /*!< Offset: 0x00C (R/W)  MPU Region Base Address Register */
+  __IOM uint32_t RASR;                   /*!< Offset: 0x010 (R/W)  MPU Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A1;                /*!< Offset: 0x014 (R/W)  MPU Alias 1 Region Base Address Register */
+  __IOM uint32_t RASR_A1;                /*!< Offset: 0x018 (R/W)  MPU Alias 1 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A2;                /*!< Offset: 0x01C (R/W)  MPU Alias 2 Region Base Address Register */
+  __IOM uint32_t RASR_A2;                /*!< Offset: 0x020 (R/W)  MPU Alias 2 Region Attribute and Size Register */
+  __IOM uint32_t RBAR_A3;                /*!< Offset: 0x024 (R/W)  MPU Alias 3 Region Base Address Register */
+  __IOM uint32_t RASR_A3;                /*!< Offset: 0x028 (R/W)  MPU Alias 3 Region Attribute and Size Register */
+} MPU_Type;
+
+/* MPU Type Register Definitions */
+#define MPU_TYPE_IREGION_Pos               16U                                            /*!< MPU TYPE: IREGION Position */
+#define MPU_TYPE_IREGION_Msk               (0xFFUL << MPU_TYPE_IREGION_Pos)               /*!< MPU TYPE: IREGION Mask */
+
+#define MPU_TYPE_DREGION_Pos                8U                                            /*!< MPU TYPE: DREGION Position */
+#define MPU_TYPE_DREGION_Msk               (0xFFUL << MPU_TYPE_DREGION_Pos)               /*!< MPU TYPE: DREGION Mask */
+
+#define MPU_TYPE_SEPARATE_Pos               0U                                            /*!< MPU TYPE: SEPARATE Position */
+#define MPU_TYPE_SEPARATE_Msk              (1UL /*<< MPU_TYPE_SEPARATE_Pos*/)             /*!< MPU TYPE: SEPARATE Mask */
+
+/* MPU Control Register Definitions */
+#define MPU_CTRL_PRIVDEFENA_Pos             2U                                            /*!< MPU CTRL: PRIVDEFENA Position */
+#define MPU_CTRL_PRIVDEFENA_Msk            (1UL << MPU_CTRL_PRIVDEFENA_Pos)               /*!< MPU CTRL: PRIVDEFENA Mask */
+
+#define MPU_CTRL_HFNMIENA_Pos               1U                                            /*!< MPU CTRL: HFNMIENA Position */
+#define MPU_CTRL_HFNMIENA_Msk              (1UL << MPU_CTRL_HFNMIENA_Pos)                 /*!< MPU CTRL: HFNMIENA Mask */
+
+#define MPU_CTRL_ENABLE_Pos                 0U                                            /*!< MPU CTRL: ENABLE Position */
+#define MPU_CTRL_ENABLE_Msk                (1UL /*<< MPU_CTRL_ENABLE_Pos*/)               /*!< MPU CTRL: ENABLE Mask */
+
+/* MPU Region Number Register Definitions */
+#define MPU_RNR_REGION_Pos                  0U                                            /*!< MPU RNR: REGION Position */
+#define MPU_RNR_REGION_Msk                 (0xFFUL /*<< MPU_RNR_REGION_Pos*/)             /*!< MPU RNR: REGION Mask */
+
+/* MPU Region Base Address Register Definitions */
+#define MPU_RBAR_ADDR_Pos                   5U                                            /*!< MPU RBAR: ADDR Position */
+#define MPU_RBAR_ADDR_Msk                  (0x7FFFFFFUL << MPU_RBAR_ADDR_Pos)             /*!< MPU RBAR: ADDR Mask */
+
+#define MPU_RBAR_VALID_Pos                  4U                                            /*!< MPU RBAR: VALID Position */
+#define MPU_RBAR_VALID_Msk                 (1UL << MPU_RBAR_VALID_Pos)                    /*!< MPU RBAR: VALID Mask */
+
+#define MPU_RBAR_REGION_Pos                 0U                                            /*!< MPU RBAR: REGION Position */
+#define MPU_RBAR_REGION_Msk                (0xFUL /*<< MPU_RBAR_REGION_Pos*/)             /*!< MPU RBAR: REGION Mask */
+
+/* MPU Region Attribute and Size Register Definitions */
+#define MPU_RASR_ATTRS_Pos                 16U                                            /*!< MPU RASR: MPU Region Attribute field Position */
+#define MPU_RASR_ATTRS_Msk                 (0xFFFFUL << MPU_RASR_ATTRS_Pos)               /*!< MPU RASR: MPU Region Attribute field Mask */
+
+#define MPU_RASR_XN_Pos                    28U                                            /*!< MPU RASR: ATTRS.XN Position */
+#define MPU_RASR_XN_Msk                    (1UL << MPU_RASR_XN_Pos)                       /*!< MPU RASR: ATTRS.XN Mask */
+
+#define MPU_RASR_AP_Pos                    24U                                            /*!< MPU RASR: ATTRS.AP Position */
+#define MPU_RASR_AP_Msk                    (0x7UL << MPU_RASR_AP_Pos)                     /*!< MPU RASR: ATTRS.AP Mask */
+
+#define MPU_RASR_TEX_Pos                   19U                                            /*!< MPU RASR: ATTRS.TEX Position */
+#define MPU_RASR_TEX_Msk                   (0x7UL << MPU_RASR_TEX_Pos)                    /*!< MPU RASR: ATTRS.TEX Mask */
+
+#define MPU_RASR_S_Pos                     18U                                            /*!< MPU RASR: ATTRS.S Position */
+#define MPU_RASR_S_Msk                     (1UL << MPU_RASR_S_Pos)                        /*!< MPU RASR: ATTRS.S Mask */
+
+#define MPU_RASR_C_Pos                     17U                                            /*!< MPU RASR: ATTRS.C Position */
+#define MPU_RASR_C_Msk                     (1UL << MPU_RASR_C_Pos)                        /*!< MPU RASR: ATTRS.C Mask */
+
+#define MPU_RASR_B_Pos                     16U                                            /*!< MPU RASR: ATTRS.B Position */
+#define MPU_RASR_B_Msk                     (1UL << MPU_RASR_B_Pos)                        /*!< MPU RASR: ATTRS.B Mask */
+
+#define MPU_RASR_SRD_Pos                    8U                                            /*!< MPU RASR: Sub-Region Disable Position */
+#define MPU_RASR_SRD_Msk                   (0xFFUL << MPU_RASR_SRD_Pos)                   /*!< MPU RASR: Sub-Region Disable Mask */
+
+#define MPU_RASR_SIZE_Pos                   1U                                            /*!< MPU RASR: Region Size Field Position */
+#define MPU_RASR_SIZE_Msk                  (0x1FUL << MPU_RASR_SIZE_Pos)                  /*!< MPU RASR: Region Size Field Mask */
+
+#define MPU_RASR_ENABLE_Pos                 0U                                            /*!< MPU RASR: Region enable bit Position */
+#define MPU_RASR_ENABLE_Msk                (1UL /*<< MPU_RASR_ENABLE_Pos*/)               /*!< MPU RASR: Region enable bit Disable Mask */
+
+/*@} end of group CMSIS_MPU */
+#endif
+
+
+/**
+  \ingroup  CMSIS_core_register
+  \defgroup CMSIS_CoreDebug       Core Debug Registers (CoreDebug)
+  \brief    Type definitions for the Core Debug Registers
+  @{
+ */
+
+/**
+  \brief  Structure type to access the Core Debug Register (CoreDebug).
+ */
+typedef struct
+{
+  __IOM uint32_t DHCSR;                  /*!< Offset: 0x000 (R/W)  Debug Halting Control and Status Register */
+  __OM  uint32_t DCRSR;                  /*!< Offset: 0x004 ( /W)  Debug Core Register Selector Register */
+  __IOM uint32_t DCRDR;                  /*!< Offset: 0x008 (R/W)  Debug Core Register Data Register */
+  __IOM uint32_t DEMCR;                  /*!< Offset: 0x00C (R/W)  Debug Exception and Monitor Control Register */
+} CoreDebug_Type;
+
+/* Debug Halting Control and Status Register Definitions */
+#define CoreDebug_DHCSR_DBGKEY_Pos         16U                                            /*!< CoreDebug DHCSR: DBGKEY Position */
+#define CoreDebug_DHCSR_DBGKEY_Msk         (0xFFFFUL << CoreDebug_DHCSR_DBGKEY_Pos)       /*!< CoreDebug DHCSR: DBGKEY Mask */
+
+#define CoreDebug_DHCSR_S_RESET_ST_Pos     25U                                            /*!< CoreDebug DHCSR: S_RESET_ST Position */
+#define CoreDebug_DHCSR_S_RESET_ST_Msk     (1UL << CoreDebug_DHCSR_S_RESET_ST_Pos)        /*!< CoreDebug DHCSR: S_RESET_ST Mask */
+
+#define CoreDebug_DHCSR_S_RETIRE_ST_Pos    24U                                            /*!< CoreDebug DHCSR: S_RETIRE_ST Position */
+#define CoreDebug_DHCSR_S_RETIRE_ST_Msk    (1UL << CoreDebug_DHCSR_S_RETIRE_ST_Pos)       /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */
+
+#define CoreDebug_DHCSR_S_LOCKUP_Pos       19U                                            /*!< CoreDebug DHCSR: S_LOCKUP Position */
+#define CoreDebug_DHCSR_S_LOCKUP_Msk       (1UL << CoreDebug_DHCSR_S_LOCKUP_Pos)          /*!< CoreDebug DHCSR: S_LOCKUP Mask */
+
+#define CoreDebug_DHCSR_S_SLEEP_Pos        18U                                            /*!< CoreDebug DHCSR: S_SLEEP Position */
+#define CoreDebug_DHCSR_S_SLEEP_Msk        (1UL << CoreDebug_DHCSR_S_SLEEP_Pos)           /*!< CoreDebug DHCSR: S_SLEEP Mask */
+
+#define CoreDebug_DHCSR_S_HALT_Pos         17U                                            /*!< CoreDebug DHCSR: S_HALT Position */
+#define CoreDebug_DHCSR_S_HALT_Msk         (1UL << CoreDebug_DHCSR_S_HALT_Pos)            /*!< CoreDebug DHCSR: S_HALT Mask */
+
+#define CoreDebug_DHCSR_S_REGRDY_Pos       16U                                            /*!< CoreDebug DHCSR: S_REGRDY Position */
+#define CoreDebug_DHCSR_S_REGRDY_Msk       (1UL << CoreDebug_DHCSR_S_REGRDY_Pos)          /*!< CoreDebug DHCSR: S_REGRDY Mask */
+
+#define CoreDebug_DHCSR_C_SNAPSTALL_Pos     5U                                            /*!< CoreDebug DHCSR: C_SNAPSTALL Position */
+#define CoreDebug_DHCSR_C_SNAPSTALL_Msk    (1UL << CoreDebug_DHCSR_C_SNAPSTALL_Pos)       /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */
+
+#define CoreDebug_DHCSR_C_MASKINTS_Pos      3U                                            /*!< CoreDebug DHCSR: C_MASKINTS Position */
+#define CoreDebug_DHCSR_C_MASKINTS_Msk     (1UL << CoreDebug_DHCSR_C_MASKINTS_Pos)        /*!< CoreDebug DHCSR: C_MASKINTS Mask */
+
+#define CoreDebug_DHCSR_C_STEP_Pos          2U                                            /*!< CoreDebug DHCSR: C_STEP Position */
+#define CoreDebug_DHCSR_C_STEP_Msk         (1UL << CoreDebug_DHCSR_C_STEP_Pos)            /*!< CoreDebug DHCSR: C_STEP Mask */
+
+#define CoreDebug_DHCSR_C_HALT_Pos          1U                                            /*!< CoreDebug DHCSR: C_HALT Position */
+#define CoreDebug_DHCSR_C_HALT_Msk         (1UL << CoreDebug_DHCSR_C_HALT_Pos)            /*!< CoreDebug DHCSR: C_HALT Mask */
+
+#define CoreDebug_DHCSR_C_DEBUGEN_Pos       0U                                            /*!< CoreDebug DHCSR: C_DEBUGEN Position */
+#define CoreDebug_DHCSR_C_DEBUGEN_Msk      (1UL /*<< CoreDebug_DHCSR_C_DEBUGEN_Pos*/)     /*!< CoreDebug DHCSR: C_DEBUGEN Mask */
+
+/* Debug Core Register Selector Register Definitions */
+#define CoreDebug_DCRSR_REGWnR_Pos         16U                                            /*!< CoreDebug DCRSR: REGWnR Position */
+#define CoreDebug_DCRSR_REGWnR_Msk         (1UL << CoreDebug_DCRSR_REGWnR_Pos)            /*!< CoreDebug DCRSR: REGWnR Mask */
+
+#define CoreDebug_DCRSR_REGSEL_Pos          0U                                            /*!< CoreDebug DCRSR: REGSEL Position */
+#define CoreDebug_DCRSR_REGSEL_Msk         (0x1FUL /*<< CoreDebug_DCRSR_REGSEL_Pos*/)     /*!< CoreDebug DCRSR: REGSEL Mask */
+
+/* Debug Exception and Monitor Control Register Definitions */
+#define CoreDebug_DEMCR_TRCENA_Pos         24U                                            /*!< CoreDebug DEMCR: TRCENA Position */
+#define CoreDebug_DEMCR_TRCENA_Msk         (1UL << CoreDebug_DEMCR_TRCENA_Pos)            /*!< CoreDebug DEMCR: TRCENA Mask */
+
+#define CoreDebug_DEMCR_MON_REQ_Pos        19U                                            /*!< CoreDebug DEMCR: MON_REQ Position */
+#define CoreDebug_DEMCR_MON_REQ_Msk        (1UL << CoreDebug_DEMCR_MON_REQ_Pos)           /*!< CoreDebug DEMCR: MON_REQ Mask */
+
+#define CoreDebug_DEMCR_MON_STEP_Pos       18U                                            /*!< CoreDebug DEMCR: MON_STEP Position */
+#define CoreDebug_DEMCR_MON_STEP_Msk       (1UL << CoreDebug_DEMCR_MON_STEP_Pos)          /*!< CoreDebug DEMCR: MON_STEP Mask */
+
+#define CoreDebug_DEMCR_MON_PEND_Pos       17U                                            /*!< CoreDebug DEMCR: MON_PEND Position */
+#define CoreDebug_DEMCR_MON_PEND_Msk       (1UL << CoreDebug_DEMCR_MON_PEND_Pos)          /*!< CoreDebug DEMCR: MON_PEND Mask */
+
+#define CoreDebug_DEMCR_MON_EN_Pos         16U                                            /*!< CoreDebug DEMCR: MON_EN Position */
+#define CoreDebug_DEMCR_MON_EN_Msk         (1UL << CoreDebug_DEMCR_MON_EN_Pos)            /*!< CoreDebug DEMCR: MON_EN Mask */
+
+#define CoreDebug_DEMCR_VC_HARDERR_Pos     10U                                            /*!< CoreDebug DEMCR: VC_HARDERR Position */
+#define CoreDebug_DEMCR_VC_HARDERR_Msk     (1UL << CoreDebug_DEMCR_VC_HARDERR_Pos)        /*!< CoreDebug DEMCR: VC_HARDERR Mask */
+
+#define CoreDebug_DEMCR_VC_INTERR_Pos       9U                                            /*!< CoreDebug DEMCR: VC_INTERR Position */
+#define CoreDebug_DEMCR_VC_INTERR_Msk      (1UL << CoreDebug_DEMCR_VC_INTERR_Pos)         /*!< CoreDebug DEMCR: VC_INTERR Mask */
+
+#define CoreDebug_DEMCR_VC_BUSERR_Pos       8U                                            /*!< CoreDebug DEMCR: VC_BUSERR Position */
+#define CoreDebug_DEMCR_VC_BUSERR_Msk      (1UL << CoreDebug_DEMCR_VC_BUSERR_Pos)         /*!< CoreDebug DEMCR: VC_BUSERR Mask */
+
+#define CoreDebug_DEMCR_VC_STATERR_Pos      7U                                            /*!< CoreDebug DEMCR: VC_STATERR Position */
+#define CoreDebug_DEMCR_VC_STATERR_Msk     (1UL << CoreDebug_DEMCR_VC_STATERR_Pos)        /*!< CoreDebug DEMCR: VC_STATERR Mask */
+
+#define CoreDebug_DEMCR_VC_CHKERR_Pos       6U                                            /*!< CoreDebug DEMCR: VC_CHKERR Position */
+#define CoreDebug_DEMCR_VC_CHKERR_Msk      (1UL << CoreDebug_DEMCR_VC_CHKERR_Pos)         /*!< CoreDebug DEMCR: VC_CHKERR Mask */
+
+#define CoreDebug_DEMCR_VC_NOCPERR_Pos      5U                                            /*!< CoreDebug DEMCR: VC_NOCPERR Position */
+#define CoreDebug_DEMCR_VC_NOCPERR_Msk     (1UL << CoreDebug_DEMCR_VC_NOCPERR_Pos)        /*!< CoreDebug DEMCR: VC_NOCPERR Mask */
+
+#define CoreDebug_DEMCR_VC_MMERR_Pos        4U                                            /*!< CoreDebug DEMCR: VC_MMERR Position */
+#define CoreDebug_DEMCR_VC_MMERR_Msk       (1UL << CoreDebug_DEMCR_VC_MMERR_Pos)          /*!< CoreDebug DEMCR: VC_MMERR Mask */
+
+#define CoreDebug_DEMCR_VC_CORERESET_Pos    0U                                            /*!< CoreDebug DEMCR: VC_CORERESET Position */
+#define CoreDebug_DEMCR_VC_CORERESET_Msk   (1UL /*<< CoreDebug_DEMCR_VC_CORERESET_Pos*/)  /*!< CoreDebug DEMCR: VC_CORERESET Mask */
+
+/*@} end of group CMSIS_CoreDebug */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_bitfield     Core register bit field macros
+  \brief      Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
+  @{
+ */
+
+/**
+  \brief   Mask and shift a bit field value for use in a register bit range.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of the bit field.
+  \return           Masked and shifted value.
+*/
+#define _VAL2FLD(field, value)    ((value << field ## _Pos) & field ## _Msk)
+
+/**
+  \brief     Mask and shift a register value to extract a bit filed value.
+  \param[in] field  Name of the register bit field.
+  \param[in] value  Value of register.
+  \return           Masked and shifted bit field value.
+*/
+#define _FLD2VAL(field, value)    ((value & field ## _Msk) >> field ## _Pos)
+
+/*@} end of group CMSIS_core_bitfield */
+
+
+/**
+  \ingroup    CMSIS_core_register
+  \defgroup   CMSIS_core_base     Core Definitions
+  \brief      Definitions for base addresses, unions, and structures.
+  @{
+ */
+
+/* Memory mapping of Cortex-M3 Hardware */
+#define SCS_BASE            (0xE000E000UL)                            /*!< System Control Space Base Address */
+#define ITM_BASE            (0xE0000000UL)                            /*!< ITM Base Address */
+#define DWT_BASE            (0xE0001000UL)                            /*!< DWT Base Address */
+#define TPI_BASE            (0xE0040000UL)                            /*!< TPI Base Address */
+#define CoreDebug_BASE      (0xE000EDF0UL)                            /*!< Core Debug Base Address */
+#define SysTick_BASE        (SCS_BASE +  0x0010UL)                    /*!< SysTick Base Address */
+#define NVIC_BASE           (SCS_BASE +  0x0100UL)                    /*!< NVIC Base Address */
+#define SCB_BASE            (SCS_BASE +  0x0D00UL)                    /*!< System Control Block Base Address */
+
+#define SCnSCB              ((SCnSCB_Type    *)     SCS_BASE      )   /*!< System control Register not in SCB */
+#define SCB                 ((SCB_Type       *)     SCB_BASE      )   /*!< SCB configuration struct */
+#define SysTick             ((SysTick_Type   *)     SysTick_BASE  )   /*!< SysTick configuration struct */
+#define NVIC                ((NVIC_Type      *)     NVIC_BASE     )   /*!< NVIC configuration struct */
+#define ITM                 ((ITM_Type       *)     ITM_BASE      )   /*!< ITM configuration struct */
+#define DWT                 ((DWT_Type       *)     DWT_BASE      )   /*!< DWT configuration struct */
+#define TPI                 ((TPI_Type       *)     TPI_BASE      )   /*!< TPI configuration struct */
+#define CoreDebug           ((CoreDebug_Type *)     CoreDebug_BASE)   /*!< Core Debug configuration struct */
+
+#if (__MPU_PRESENT == 1U)
+  #define MPU_BASE          (SCS_BASE +  0x0D90UL)                    /*!< Memory Protection Unit */
+  #define MPU               ((MPU_Type       *)     MPU_BASE      )   /*!< Memory Protection Unit */
+#endif
+
+/*@} */
+
+
+
+/*******************************************************************************
+ *                Hardware Abstraction Layer
+  Core Function Interface contains:
+  - Core NVIC Functions
+  - Core SysTick Functions
+  - Core Debug Functions
+  - Core Register Access Functions
+ ******************************************************************************/
+/**
+  \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+*/
+
+
+
+/* ##########################   NVIC functions  #################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_NVICFunctions NVIC Functions
+  \brief    Functions that manage interrupts and exceptions via the NVIC.
+  @{
+ */
+
+/**
+  \brief   Set Priority Grouping
+  \details Sets the priority grouping field using the required unlock sequence.
+           The parameter PriorityGroup is assigned to the field SCB->AIRCR [10:8] PRIGROUP field.
+           Only values from 0..7 are used.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]      PriorityGroup  Priority grouping field.
+ */
+__STATIC_INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+  uint32_t reg_value;
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);             /* only values 0..7 are used          */
+
+  reg_value  =  SCB->AIRCR;                                                   /* read old register configuration    */
+  reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change               */
+  reg_value  =  (reg_value                                   |
+                ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
+                (PriorityGroupTmp << 8U)                      );              /* Insert write key and priorty group */
+  SCB->AIRCR =  reg_value;
+}
+
+
+/**
+  \brief   Get Priority Grouping
+  \details Reads the priority grouping field from the NVIC Interrupt Controller.
+  \return                Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
+ */
+__STATIC_INLINE uint32_t NVIC_GetPriorityGrouping(void)
+{
+  return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
+}
+
+
+/**
+  \brief   Enable External Interrupt
+  \details Enables a device-specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+  NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Disable External Interrupt
+  \details Disables a device-specific interrupt in the NVIC interrupt controller.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+  NVIC->ICER[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Get Pending Interrupt
+  \details Reads the pending register in the NVIC and returns the pending bit for the specified interrupt.
+  \param [in]      IRQn  Interrupt number.
+  \return             0  Interrupt status is not pending.
+  \return             1  Interrupt status is pending.
+ */
+__STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+  return((uint32_t)(((NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+}
+
+
+/**
+  \brief   Set Pending Interrupt
+  \details Sets the pending bit of an external interrupt.
+  \param [in]      IRQn  Interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+  NVIC->ISPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Clear Pending Interrupt
+  \details Clears the pending bit of an external interrupt.
+  \param [in]      IRQn  External interrupt number. Value cannot be negative.
+ */
+__STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+  NVIC->ICPR[(((uint32_t)(int32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
+}
+
+
+/**
+  \brief   Get Active Interrupt
+  \details Reads the active register in NVIC and returns the active bit.
+  \param [in]      IRQn  Interrupt number.
+  \return             0  Interrupt status is not active.
+  \return             1  Interrupt status is active.
+ */
+__STATIC_INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
+{
+  return((uint32_t)(((NVIC->IABR[(((uint32_t)(int32_t)IRQn) >> 5UL)] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
+}
+
+
+/**
+  \brief   Set Interrupt Priority
+  \details Sets the priority of an interrupt.
+  \note    The priority cannot be set for every core interrupt.
+  \param [in]      IRQn  Interrupt number.
+  \param [in]  priority  Priority to set.
+ */
+__STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+  if ((int32_t)(IRQn) < 0)
+  {
+    SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+  else
+  {
+    NVIC->IP[((uint32_t)(int32_t)IRQn)]               = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
+  }
+}
+
+
+/**
+  \brief   Get Interrupt Priority
+  \details Reads the priority of an interrupt.
+           The interrupt number can be positive to specify an external (device specific) interrupt,
+           or negative to specify an internal (core) interrupt.
+  \param [in]   IRQn  Interrupt number.
+  \return             Interrupt Priority.
+                      Value is aligned automatically to the implemented priority bits of the microcontroller.
+ */
+__STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+  if ((int32_t)(IRQn) < 0)
+  {
+    return(((uint32_t)SCB->SHP[(((uint32_t)(int32_t)IRQn) & 0xFUL)-4UL] >> (8U - __NVIC_PRIO_BITS)));
+  }
+  else
+  {
+    return(((uint32_t)NVIC->IP[((uint32_t)(int32_t)IRQn)]               >> (8U - __NVIC_PRIO_BITS)));
+  }
+}
+
+
+/**
+  \brief   Encode Priority
+  \details Encodes the priority for an interrupt with the given priority group,
+           preemptive priority value, and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
+  \param [in]     PriorityGroup  Used priority group.
+  \param [in]   PreemptPriority  Preemptive priority value (starting from 0).
+  \param [in]       SubPriority  Subpriority value (starting from 0).
+  \return                        Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
+ */
+__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  return (
+           ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
+           ((SubPriority     & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL)))
+         );
+}
+
+
+/**
+  \brief   Decode Priority
+  \details Decodes an interrupt priority value with a given priority group to
+           preemptive priority value and subpriority value.
+           In case of a conflict between priority grouping and available
+           priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
+  \param [in]         Priority   Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
+  \param [in]     PriorityGroup  Used priority group.
+  \param [out] pPreemptPriority  Preemptive priority value (starting from 0).
+  \param [out]     pSubPriority  Subpriority value (starting from 0).
+ */
+__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
+{
+  uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL);   /* only values 0..7 are used          */
+  uint32_t PreemptPriorityBits;
+  uint32_t SubPriorityBits;
+
+  PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
+  SubPriorityBits     = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
+
+  *pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
+  *pSubPriority     = (Priority                   ) & (uint32_t)((1UL << (SubPriorityBits    )) - 1UL);
+}
+
+
+/**
+  \brief   System Reset
+  \details Initiates a system reset request to reset the MCU.
+ */
+__STATIC_INLINE void NVIC_SystemReset(void)
+{
+  __DSB();                                                          /* Ensure all outstanding memory accesses included
+                                                                       buffered write are completed before reset */
+  SCB->AIRCR  = (uint32_t)((0x5FAUL << SCB_AIRCR_VECTKEY_Pos)    |
+                           (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+                            SCB_AIRCR_SYSRESETREQ_Msk    );         /* Keep priority group unchanged */
+  __DSB();                                                          /* Ensure completion of memory access */
+
+  for(;;)                                                           /* wait until reset */
+  {
+    __NOP();
+  }
+}
+
+/*@} end of CMSIS_Core_NVICFunctions */
+
+
+
+/* ##################################    SysTick function  ############################################ */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
+  \brief    Functions that configure the System.
+  @{
+ */
+
+#if (__Vendor_SysTickConfig == 0U)
+
+/**
+  \brief   System Tick Configuration
+  \details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
+           Counter is in free running mode to generate periodic interrupts.
+  \param [in]  ticks  Number of ticks between two interrupts.
+  \return          0  Function succeeded.
+  \return          1  Function failed.
+  \note    When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
+           function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
+           must contain a vendor-specific implementation of this function.
+ */
+__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+  if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
+  {
+    return (1UL);                                                   /* Reload value impossible */
+  }
+
+  SysTick->LOAD  = (uint32_t)(ticks - 1UL);                         /* set reload register */
+  NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
+  SysTick->VAL   = 0UL;                                             /* Load the SysTick Counter Value */
+  SysTick->CTRL  = SysTick_CTRL_CLKSOURCE_Msk |
+                   SysTick_CTRL_TICKINT_Msk   |
+                   SysTick_CTRL_ENABLE_Msk;                         /* Enable SysTick IRQ and SysTick Timer */
+  return (0UL);                                                     /* Function successful */
+}
+
+#endif
+
+/*@} end of CMSIS_Core_SysTickFunctions */
+
+
+
+/* ##################################### Debug In/Output function ########################################### */
+/**
+  \ingroup  CMSIS_Core_FunctionInterface
+  \defgroup CMSIS_core_DebugFunctions ITM Functions
+  \brief    Functions that access the ITM debug interface.
+  @{
+ */
+
+extern volatile int32_t ITM_RxBuffer;                    /*!< External variable to receive characters. */
+#define                 ITM_RXBUFFER_EMPTY   0x5AA55AA5U /*!< Value identifying \ref ITM_RxBuffer is ready for next character. */
+
+
+/**
+  \brief   ITM Send Character
+  \details Transmits a character via the ITM channel 0, and
+           \li Just returns when no debugger is connected that has booked the output.
+           \li Is blocking when a debugger is connected, but the previous character sent has not been transmitted.
+  \param [in]     ch  Character to transmit.
+  \returns            Character to transmit.
+ */
+__STATIC_INLINE uint32_t ITM_SendChar (uint32_t ch)
+{
+  if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) &&      /* ITM enabled */
+      ((ITM->TER & 1UL               ) != 0UL)   )     /* ITM Port #0 enabled */
+  {
+    while (ITM->PORT[0U].u32 == 0UL)
+    {
+      __NOP();
+    }
+    ITM->PORT[0U].u8 = (uint8_t)ch;
+  }
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Receive Character
+  \details Inputs a character via the external variable \ref ITM_RxBuffer.
+  \return             Received character.
+  \return         -1  No character pending.
+ */
+__STATIC_INLINE int32_t ITM_ReceiveChar (void)
+{
+  int32_t ch = -1;                           /* no character available */
+
+  if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY)
+  {
+    ch = ITM_RxBuffer;
+    ITM_RxBuffer = ITM_RXBUFFER_EMPTY;       /* ready for next character */
+  }
+
+  return (ch);
+}
+
+
+/**
+  \brief   ITM Check Character
+  \details Checks whether a character is pending for reading in the variable \ref ITM_RxBuffer.
+  \return          0  No character available.
+  \return          1  Character available.
+ */
+__STATIC_INLINE int32_t ITM_CheckChar (void)
+{
+
+  if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY)
+  {
+    return (0);                              /* no character available */
+  }
+  else
+  {
+    return (1);                              /*    character available */
+  }
+}
+
+/*@} end of CMSIS_core_DebugFunctions */
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CORE_SC300_H_DEPENDANT */
+
+#endif /* __CMSIS_GENERIC */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_acmp.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_acmp.h
new file mode 100644
index 0000000000..452deaf516
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_acmp.h
@@ -0,0 +1,355 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_acmp.h
+  * @brief   Header file of ACMP module driver.
+  *
+  * @version V1.0
+  * @date    13 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_ACMP_H__
+#define __ALD_ACMP_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup ACMP
+  * @{
+  */
+
+/** @defgroup ACMP_Public_Types ACMP Public Types
+  * @{
+  */
+
+/**
+  * @brief Acmp interrupt
+  */
+typedef enum
+{
+    ACMP_IT_EDGE   = (1U << 0),	/**< Edge interrupt bit */
+    ACMP_IT_WARMUP = (1U << 1),	/**< Warm up interrupt bit */
+} acmp_it_t;
+
+/**
+  * @brief Acmp interrupt
+  */
+typedef enum
+{
+    ACMP_FLAG_EDGE   = (1U << 0),	/**< Edge interrupt flag */
+    ACMP_FLAG_WARMUP = (1U << 1),	/**< Warm up interrupt flag */
+} acmp_flag_t;
+
+/**
+  * @brief Acmp interrupt flag
+  */
+typedef enum
+{
+    ACMP_STATUS_EDGE    = (1U << 0),	/**< Edge interrupt flag */
+    ACMP_STATUS_WARMUP  = (1U << 1),	/**< Warm up interrupt flag */
+} acmp_status_t;
+
+/**
+  * @brief Acmp positive input
+  */
+typedef enum
+{
+    ACMP_POS_CH0 = 0,	/**< Channel 0 as positive input */
+    ACMP_POS_CH1 = 1,	/**< Channel 1 as positive input */
+    ACMP_POS_CH2 = 2,	/**< Channel 2 as positive input */
+    ACMP_POS_CH3 = 3,	/**< Channel 3 as positive input */
+    ACMP_POS_CH4 = 4,	/**< Channel 4 as positive input */
+    ACMP_POS_CH5 = 5,	/**< Channel 5 as positive input */
+    ACMP_POS_CH6 = 6,	/**< Channel 6 as positive input */
+    ACMP_POS_CH7 = 7,	/**< Channel 7 as positive input */
+} acmp_pos_input_t;
+
+/**
+  * @brief Acmp negative input
+  */
+typedef enum
+{
+    ACMP_NEG_CH0      = 0, 	/**< Channel 0 as negative input */
+    ACMP_NEG_CH1      = 1, 	/**< Channel 1 as negative input */
+    ACMP_NEG_CH2      = 2, 	/**< Channel 2 as negative input */
+    ACMP_NEG_CH3      = 3, 	/**< Channel 3 as negative input */
+    ACMP_NEG_CH4      = 4, 	/**< Channel 4 as negative input */
+    ACMP_NEG_CH5      = 5, 	/**< Channel 5 as negative input */
+    ACMP_NEG_CH6      = 6, 	/**< Channel 6 as negative input */
+    ACMP_NEG_CH7      = 7, 	/**< Channel 7 as negative input */
+    ACMP_NEG_1V25     = 8, 	/**< 1.25v as negative input */
+    ACMP_NEG_2V5      = 9, 	/**< 2.5v as negative input */
+    ACMP_NEG_VDD      = 10,	/**< VDD as negative input */
+} acmp_neg_input_t;
+
+/**
+  * @brief Acmp mode
+  */
+typedef enum
+{
+    ACMP_ULTRA_LOW_POWER = 0,	/**< Ultra low power mode */
+    ACMP_LOW_POWER       = 1,	/**< Low power mode */
+    ACMP_MIDDLE_POWER    = 2,	/**< Middle power mode */
+    ACMP_HIGH_POWER      = 3,	/**< High power mode */
+} acmp_mode_t;
+
+/**
+  * @brief Acmp warm-up time
+  */
+typedef enum
+{
+    ACMP_4_PCLK   = 0,	/**< 4 hfperclk cycles */
+    ACMP_8_PCLK   = 1,	/**< 4 hfperclk cycles */
+    ACMP_16_PCLK  = 2,	/**< 4 hfperclk cycles */
+    ACMP_32_PCLK  = 3,	/**< 4 hfperclk cycles */
+    ACMP_64_PCLK  = 4,	/**< 4 hfperclk cycles */
+    ACMP_128_PCLK = 5,	/**< 4 hfperclk cycles */
+    ACMP_256_PCLK = 6,	/**< 4 hfperclk cycles */
+    ACMP_512_PCLK = 7,	/**< 4 hfperclk cycles */
+} acmp_warm_time_t;
+
+/**
+  * @brief Acmp hysteresis level
+  */
+typedef enum
+{
+    ACMP_HYST_0  = 0,	/**< No hysteresis */
+    ACMP_HYST_15 = 1,	/**< 15mV hysteresis */
+    ACMP_HYST_22 = 2,	/**< 22mV hysteresis */
+    ACMP_HYST_29 = 3,	/**< 29mV hysteresis */
+    ACMP_HYST_36 = 4,	/**< 36mV hysteresis */
+    ACMP_HYST_43 = 5,	/**< 43mV hysteresis */
+    ACMP_HYST_50 = 6,	/**< 50mV hysteresis */
+    ACMP_HYST_57 = 7,	/**< 57mV hysteresis */
+} acmp_hystsel_t;
+
+/**
+  * @brief Acmp inactive state
+  */
+typedef enum
+{
+    ACMP_INACTVAL_LOW  = 0,	/**< The inactive value is 0 */
+    ACMP_INACTVAL_HIGH = 1,	/**< The inactive value is 1 */
+} acmp_inactval_t;
+
+/**
+  * @brief which edges set up interrupt
+  */
+typedef enum
+{
+    ACMP_EDGE_NONE = 0,	/**< Disable EDGE interrupt */
+    ACMP_EDGE_FALL = 1,	/**< Falling edges set EDGE interrupt */
+    ACMP_EDGE_RISE = 2,	/**< rise edges set EDGE interrupt */
+    ACMP_EDGE_ALL  = 3,	/**< Falling edges and rise edges set EDGE interrupt */
+} acmp_edge_t;
+
+/**
+  * @brief Acmp output function
+  */
+typedef enum
+{
+    ACMP_OUT_DISABLE = 0,	/**< Disable acmp output */
+    ACMP_OUT_ENABLE  = 1,	/**< Enable acmp output */
+} acmp_out_func_t;
+
+/**
+  * @brief Acmp warm-up interrupt function
+  */
+typedef enum
+{
+    ACMP_WARM_DISABLE = 0,	/**< Disable acmp warm-up interrupt */
+    ACMP_WARM_ENABLE  = 1,	/**< Enable acmp warm-up interrupt */
+} acmp_warm_it_func;
+
+/**
+  * @brief Acmp gpio output invert
+  */
+typedef enum
+{
+    ACMP_GPIO_NO_INV = 0,	/**< Acmp output to gpio is not inverted */
+    ACMP_GPIO_INV    = 1,	/**< Acmp output to gpio is inverted */
+} acmp_invert_t;
+
+/**
+  * @brief Acmp output config structure definition
+  */
+typedef struct
+{
+    acmp_out_func_t out_func;	/**< Acmp output function */
+    acmp_invert_t gpio_inv;   	/**< If invert gpio output */
+} acmp_output_config_t;
+
+/**
+  * @brief Acmp init structure definition
+  */
+typedef struct
+{
+    acmp_mode_t mode;           	/**< Acmp operation mode */
+    acmp_warm_time_t warm_time; 	/**< Acmp warm up time */
+    acmp_hystsel_t hystsel;     	/**< Acmp hysteresis level */
+    acmp_warm_it_func warm_func;	/**< Acmp warm-up interrupt enable/disable */
+    acmp_pos_input_t pos_port;  	/**< Acmp positive port select */
+    acmp_neg_input_t neg_port;  	/**< Acmp negative port select */
+    acmp_inactval_t inactval;   	/**< Acmp inavtive output value */
+    acmp_edge_t edge;           	/** Select edges to set interrupt flag */
+    uint8_t vdd_level;          	/** Select scaling factor for CDD reference level, MAX is 63 */
+} acmp_init_t;
+
+/**
+  * @brief  ACMP Handle Structure definition
+  */
+typedef struct acmp_handle_s
+{
+    ACMP_TypeDef *perh;	/**< Register base address */
+    acmp_init_t init;  	/**< ACMP required parameters */
+    lock_state_t lock; 	/**< Locking object */
+
+    void (*acmp_warmup_cplt_cbk)(struct acmp_handle_s *arg);	/**< Acmp warm-up complete callback */
+    void (*acmp_edge_cplt_cbk)(struct acmp_handle_s *arg);  	/**< Acmp edge trigger callback */
+} acmp_handle_t;
+/**
+  * @}
+  */
+
+/** @defgroup ACMP_Public_Macros ACMP Public Macros
+  * @{
+  */
+#define ACMP_ENABLE(handle) 	(SET_BIT((handle)->perh->CON, ACMP_CON_EN_MSK))
+#define ACMP_DISABLE(handle)	(CLEAR_BIT((handle)->perh->CON, ACMP_CON_EN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup ACMP_Private_Macros   ACMP Private Macros
+  * @{
+  */
+#define IS_ACMP_TYPE(x) 		(((x) == ACMP0) || \
+                                 ((x) == ACMP1))
+#define IS_ACMP_MODE_TYPE(x)		(((x) == ACMP_ULTRA_LOW_POWER) || \
+                                     ((x) == ACMP_LOW_POWER)       || \
+                                     ((x) == ACMP_MIDDLE_POWER)    || \
+                                     ((x) == ACMP_HIGH_POWER))
+#define IS_ACMP_IT_TYPE(x) 		(((x) == ACMP_IT_EDGE)  || \
+                                 ((x) == ACMP_IT_WARMUP))
+#define IS_ACMP_FLAG_TYPE(x) 		(((x) == ACMP_FLAG_EDGE)  || \
+                                     ((x) == ACMP_FLAG_WARMUP))
+#define IS_ACMP_STATUS_TYPE(x) 	        (((x) == ACMP_STATUS_EDGE)  || \
+        ((x) == ACMP_STATUS_WARMUP))
+#define IS_ACMP_POS_INPUT_TYPE(x) 	(((x) == ACMP_POS_CH0) || \
+                                     ((x) == ACMP_POS_CH1) || \
+                                     ((x) == ACMP_POS_CH2) || \
+                                     ((x) == ACMP_POS_CH3) || \
+                                     ((x) == ACMP_POS_CH4) || \
+                                     ((x) == ACMP_POS_CH5) || \
+                                     ((x) == ACMP_POS_CH6) || \
+                                     ((x) == ACMP_POS_CH7))
+#define IS_ACMP_NEG_INPUT_TYPE(x) 	(((x) == ACMP_NEG_CH0)      || \
+                                     ((x) == ACMP_NEG_CH1)      || \
+                                     ((x) == ACMP_NEG_CH2)      || \
+                                     ((x) == ACMP_NEG_CH3)      || \
+                                     ((x) == ACMP_NEG_CH4)      || \
+                                     ((x) == ACMP_NEG_CH5)      || \
+                                     ((x) == ACMP_NEG_CH6)      || \
+                                     ((x) == ACMP_NEG_CH7)      || \
+                                     ((x) == ACMP_NEG_1V25)     || \
+                                     ((x) == ACMP_NEG_2V5)      || \
+                                     ((x) == ACMP_NEG_VDD))
+#define IS_ACMP_WARM_UP_TIME_TYPE(x)    (((x) == ACMP_4_PCLK)   || \
+        ((x) == ACMP_8_PCLK)   || \
+        ((x) == ACMP_16_PCLK)  || \
+        ((x) == ACMP_32_PCLK)  || \
+        ((x) == ACMP_64_PCLK)  || \
+        ((x) == ACMP_128_PCLK) || \
+        ((x) == ACMP_256_PCLK) || \
+        ((x) == ACMP_512_PCLK))
+#define IS_ACMP_HYSTSEL_TYPE(x)         (((x) == ACMP_HYST_0)  || \
+        ((x) == ACMP_HYST_15) || \
+        ((x) == ACMP_HYST_22) || \
+        ((x) == ACMP_HYST_29) || \
+        ((x) == ACMP_HYST_36) || \
+        ((x) == ACMP_HYST_43) || \
+        ((x) == ACMP_HYST_50) || \
+        ((x) == ACMP_HYST_57))
+#define IS_ACMP_INACTVAL_TYPE(x) 	(((x) == ACMP_INACTVAL_LOW) || \
+                                     ((x) == ACMP_INACTVAL_HIGH))
+#define IS_ACMP_EDGE_TYPE(x) 	        (((x) == ACMP_EDGE_NONE) || \
+        ((x) == ACMP_EDGE_FALL) || \
+        ((x) == ACMP_EDGE_RISE) || \
+        ((x) == ACMP_EDGE_ALL))
+#define IS_ACMP_OUT_FUNC_TYPE(x)	(((x) == ACMP_OUT_DISABLE) || \
+                                     ((x) == ACMP_OUT_ENABLE))
+#define IS_ACMP_INVERT_TYPE(x)		(((x) == ACMP_GPIO_NO_INV) || \
+                                     ((x) == ACMP_GPIO_INV))
+#define IS_ACMP_WARM_FUNC_TYPE(x)	(((x) == ACMP_WARM_DISABLE) || \
+                                     ((x) == ACMP_WARM_ENABLE))
+/**
+  * @}
+  */
+
+/** @addtogroup ACMP_Public_Functions
+  * @{
+  */
+
+/** @addtogroup ACMP_Public_Functions_Group1
+  * @{
+  */
+ald_status_t ald_acmp_init(acmp_handle_t *hperh);
+
+/**
+  * @}
+  */
+
+/** @addtogroup ACMP_Public_Functions_Group2
+  * @{
+  */
+ald_status_t ald_acmp_interrupt_config(acmp_handle_t *hperh, acmp_it_t it, type_func_t state);
+ald_status_t ald_acmp_set_interrupt_mask(acmp_handle_t *hperh, acmp_it_t it);
+it_status_t ald_acmp_get_it_status(acmp_handle_t *hperh, acmp_it_t it);
+it_status_t ald_acmp_get_flag_status(acmp_handle_t *hperh, acmp_flag_t it);
+ald_status_t ald_acmp_clear_flag_status(acmp_handle_t *hperh, acmp_flag_t it);
+flag_status_t ald_acmp_get_status(acmp_handle_t *hperh, acmp_status_t flag);
+
+/**
+  * @}
+  */
+
+/** @addtogroup ACMP_Public_Functions_Group3
+  * @{
+  */
+void ald_acmp_irq_handler(acmp_handle_t *hperh);
+ald_status_t ald_acmp_out_config(acmp_handle_t *hperh, acmp_output_config_t *config);
+uint8_t ald_acmp_out_result(acmp_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+extern "C"
+}
+#endif
+
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_adc.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_adc.h
new file mode 100644
index 0000000000..d138f16c88
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_adc.h
@@ -0,0 +1,572 @@
+/**
+  ******************************************************************************
+ * @file    ald_adc.h
+ * @brief   Header file of ADC Module library.
+ *
+ * @version V1.0
+ * @date    15 Dec 2017
+ * @author  AE Team
+ * @note
+ *
+ * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+ *
+ ******************************************************************************
+ */
+
+#ifndef __ALD_ADC_H__
+#define __ALD_ADC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+#include "ald_pis.h"
+#include "ald_timer.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup ADC
+  * @{
+  */
+
+/** @defgroup ADC_Pubulic_Types ADC Pubulic Types
+  * @{
+  */
+
+/**
+  * @brief ADC  State structures definition
+  */
+typedef enum
+{
+    ADC_STATE_RESET         = 0x0,    	/**< ADC not yet initialized or disabled */
+    ADC_STATE_READY         = 0x1,    	/**< ADC peripheral ready for use */
+    ADC_STATE_BUSY_INTERNAL = 0x2,    	/**< ADC is busy to internal process */
+    ADC_STATE_TIMEOUT       = 0x4,    	/**< TimeOut occurrence */
+    ADC_STATE_ERROR         = 0x10,   	/**< Internal error occurrence */
+    ADC_STATE_NM_BUSY       = 0x100,  	/**< Conversion on group normal is ongoing or can occur */
+    ADC_STATE_NM_EOC        = 0x200,  	/**< Conversion data available on group normal */
+    ADC_STATE_IST_BUSY      = 0x1000, 	/**< Conversion on group insert is ongoing or can occur */
+    ADC_STATE_IST_EOC       = 0x2000, 	/**< Conversion data available on group insert */
+    ADC_STATE_AWD           = 0x10000,	/**< Out-of-window occurrence of analog watchdog */
+} adc_state_t;
+
+/**
+  *@brief ADC Error Code
+  */
+typedef enum
+{
+    ADC_ERROR_NONE     = 0x0,	/**< No error */
+    ADC_ERROR_INTERNAL = 0x1,	/**< ADC IP internal error*/
+    ADC_ERROR_OVR      = 0x2,	/**< Overrun error */
+    ADC_ERROR_DMA      = 0x4, 	/**< DMA transfer error */
+} adc_error_t;
+
+/**
+  *@brief ADC data alignment
+  */
+typedef enum
+{
+    ADC_DATAALIGN_RIGHT = 0x0,	/**< ADC data alignment right */
+    ADC_DATAALIGN_LEFT  = 0x1,	/**< ADC data alignment left */
+} adc_align_t;
+
+/**
+  *@brief ADC config  hannal trigger the EOC IT mode
+  */
+typedef enum
+{
+    ADC_NCHESEL_MODE_ALL = 0x0,	/**< ADC set RCHE after convert sequence finish */
+    ADC_NCHESEL_MODE_ONE = 0x1,	/**< ADC set RCHE after one convert finish */
+} adc_nchesel_t;
+
+/**
+  *@brief  ADC channels
+  */
+typedef enum
+{
+    ADC_CHANNEL_0  = 0x0, 	/**< ADC channel 0 */
+    ADC_CHANNEL_1  = 0x1, 	/**< ADC channel 1 */
+    ADC_CHANNEL_2  = 0x2, 	/**< ADC channel 2 */
+    ADC_CHANNEL_3  = 0x3, 	/**< ADC channel 3 */
+    ADC_CHANNEL_4  = 0x4, 	/**< ADC channel 4 */
+    ADC_CHANNEL_5  = 0x5, 	/**< ADC channel 5 */
+    ADC_CHANNEL_6  = 0x6, 	/**< ADC channel 6 */
+    ADC_CHANNEL_7  = 0x7, 	/**< ADC channel 7 */
+    ADC_CHANNEL_8  = 0x8, 	/**< ADC channel 8 */
+    ADC_CHANNEL_9  = 0x9, 	/**< ADC channel 9 */
+    ADC_CHANNEL_10 = 0xA, 	/**< ADC channel 10 */
+    ADC_CHANNEL_11 = 0xB, 	/**< ADC channel 11 */
+    ADC_CHANNEL_12 = 0xC, 	/**< ADC channel 12 */
+    ADC_CHANNEL_13 = 0xD, 	/**< ADC channel 13 */
+    ADC_CHANNEL_14 = 0xE, 	/**< ADC channel 14 */
+    ADC_CHANNEL_15 = 0xF, 	/**< ADC channel 15 */
+    ADC_CHANNEL_16 = 0x10,	/**< ADC channel 16 */
+    ADC_CHANNEL_17 = 0x11,	/**< ADC channel 17 */
+    ADC_CHANNEL_18 = 0x12,	/**< ADC channel 18 */
+    ADC_CHANNEL_19 = 0x13,	/**< ADC channel 19 */
+} adc_channel_t;
+
+/**
+  *@brief  ADC sampling times
+  */
+typedef enum
+{
+    ADC_SAMPLETIME_1  = 0x0,	/**< ADC sampling times 1 clk */
+    ADC_SAMPLETIME_2  = 0x1,	/**< ADC sampling times 2 clk */
+    ADC_SAMPLETIME_4  = 0x2,	/**< ADC sampling times 4 clk */
+    ADC_SAMPLETIME_15 = 0x3,	/**< ADC sampling times 15 clk */
+} adc_samp_t;
+
+/**
+  *@brief   ADC rank into normal group
+  */
+typedef enum
+{
+    ADC_NCH_RANK_1  = 0x1, 	/**< ADC normal channel rank 1 */
+    ADC_NCH_RANK_2  = 0x2, 	/**< ADC normal channel rank 2 */
+    ADC_NCH_RANK_3  = 0x3, 	/**< ADC normal channel rank 3 */
+    ADC_NCH_RANK_4  = 0x4, 	/**< ADC normal channel rank 4 */
+    ADC_NCH_RANK_5  = 0x5, 	/**< ADC normal channel rank 5 */
+    ADC_NCH_RANK_6  = 0x6, 	/**< ADC normal channel rank 6 */
+    ADC_NCH_RANK_7  = 0x7, 	/**< ADC normal channel rank 7 */
+    ADC_NCH_RANK_8  = 0x8, 	/**< ADC normal channel rank 8 */
+    ADC_NCH_RANK_9  = 0x9, 	/**< ADC normal channel rank 9 */
+    ADC_NCH_RANK_10 = 0xA, 	/**< ADC normal channel rank 10 */
+    ADC_NCH_RANK_11 = 0xB, 	/**< ADC normal channel rank 11 */
+    ADC_NCH_RANK_12 = 0xC, 	/**< ADC normal channel rank 12 */
+    ADC_NCH_RANK_13 = 0xD, 	/**< ADC normal channel rank 13 */
+    ADC_NCH_RANK_14 = 0xE, 	/**< ADC normal channel rank 14 */
+    ADC_NCH_RANK_15 = 0xF, 	/**< ADC normal channel rank 15 */
+    ADC_NCH_RANK_16 = 0x10,	/**< ADC normal channel rank 16 */
+} adc_nch_rank_t;
+
+/**
+  * @brief ADC rank into insert group
+  */
+typedef enum
+{
+    ADC_ICH_RANK_1 = 0x1,	/**< ADC insert channel rank 1 */
+    ADC_ICH_RANK_2 = 0x2,	/**< ADC insert channel rank 2 */
+    ADC_ICH_RANK_3 = 0x3,	/**< ADC insert channel rank 3 */
+    ADC_ICH_RANK_4 = 0x4,	/**< ADC insert channel rank 4 */
+} adc_ich_rank_t;
+
+/**
+  * @brief ADC analog watchdog mode
+  */
+typedef enum
+{
+    ADC_ANAWTD_NONE       = 0x0,     	/**< No watch dog */
+    ADC_ANAWTD_SING_NM    = 0x800200,	/**< One normal channel watch dog */
+    ADC_ANAWTD_SING_IST   = 0x400200,	/**< One inset channel Injec watch dog */
+    ADC_ANAWTD_SING_NMIST = 0xC00200,	/**< One normal and inset channel watch dog */
+    ADC_ANAWTD_ALL_NM     = 0x800000,	/**< All normal channel watch dog */
+    ADC_ANAWTD_ALL_IST    = 0x400000,	/**< All inset channel watch dog */
+    ADC_ANAWTD_ALL_NMIST  = 0xC00000,	/**< All normal and inset channel watch dog */
+} adc_ana_wtd_t;
+
+/**
+  * @brief ADC Event type
+  */
+typedef enum
+{
+    ADC_AWD_EVENT = (1U << 0),	/**< ADC analog watch dog event */
+} adc_event_type_t;
+
+/**
+  * @brief ADC interrupts definition
+  */
+typedef enum
+{
+    ADC_IT_NCH  = (1U << 5), 	/**< ADC it normal */
+    ADC_IT_AWD = (1U << 6), 	/**< ADC it awd */
+    ADC_IT_ICH  = (1U << 7), 	/**< ADC it insert */
+    ADC_IT_OVR = (1U << 26),	/**< ADC it overring */
+} adc_it_t;
+
+/**
+  * @brief ADC flags definition
+  */
+typedef enum
+{
+    ADC_FLAG_AWD  = (1U << 0),	/**<ADC flag awd */
+    ADC_FLAG_NCH  = (1U << 1),	/**<ADC flag normal mode */
+    ADC_FLAG_ICH  = (1U << 2),	/**<ADC flag inset mode */
+    ADC_FLAG_OVR  = (1U << 3),	/**<ADC flag ovr */
+    ADC_FLAG_NCHS = (1U << 8),	/**<ADC flag normal start */
+    ADC_FLAG_ICHS = (1U << 9),	/**<ADC flag inset start */
+} adc_flag_t;
+
+/**
+  * @brief ADC CLD DIV definition
+  */
+typedef enum
+{
+    ADC_CKDIV_1   = 0x0,	/**< ADC CLK DIV 1 */
+    ADC_CKDIV_2   = 0x1,	/**< ADC CLK DIV 2 */
+    ADC_CKDIV_4   = 0x2,	/**< ADC CLK DIV 4 */
+    ADC_CKDIV_8   = 0x3,	/**< ADC CLK DIV 8 */
+    ADC_CKDIV_16  = 0x4,	/**< ADC CLK DIV 16 */
+    ADC_CKDIV_32  = 0x5,	/**< ADC CLK DIV 32 */
+    ADC_CKDIV_64  = 0x6,	/**< ADC CLK DIV 64 */
+    ADC_CKDIV_128 = 0x7,	/**< ADC CLK DIV 128 */
+} adc_clk_div_t;
+
+/**
+  * @brief ADC negative reference voltage definition
+  */
+typedef enum
+{
+    ADC_NEG_REF_VSS   = 0x0,	/**< ADC negative regerence voltage vss */
+    ADC_NEG_REF_VREFN = 0x1,	/**< ADC negative regerence voltage vrefn */
+} adc_neg_ref_t;
+
+/**
+  * @brief ADC positive reference voltage definition
+  */
+typedef enum
+{
+    ADC_POS_REF_VDD        = 0x0,	/**< ADC posotove reference is VDD */
+    ADC_POS_REF_VREEFP     = 0x2,	/**< ADC posotove reference is VREEFP */
+    ADC_POS_REF_VREEFP_BUF = 0x3,	/**< ADC posotove reference is VREEFP BUFFER */
+} adc_pos_ref_t;
+
+/**
+  * @brief ADC numbers of normal conversion channals
+  */
+typedef enum
+{
+    ADC_NCH_LEN_1  = 0x0,	/**< ADC length of normal conversion 1 */
+    ADC_NCH_LEN_2  = 0x1,	/**< ADC length of normal conversion 2 */
+    ADC_NCH_LEN_3  = 0x2,	/**< ADC length of normal conversion 3 */
+    ADC_NCH_LEN_4  = 0x3,	/**< ADC length of normal conversion 4 */
+    ADC_NCH_LEN_5  = 0x4,	/**< ADC length of normal conversion 5 */
+    ADC_NCH_LEN_6  = 0x5,	/**< ADC length of normal conversion 6 */
+    ADC_NCH_LEN_7  = 0x6,	/**< ADC length of normal conversion 7 */
+    ADC_NCH_LEN_8  = 0x7,	/**< ADC length of normal conversion 8 */
+    ADC_NCH_LEN_9  = 0x8,	/**< ADC length of normal conversion 9 */
+    ADC_NCH_LEN_10 = 0x9,	/**< ADC length of normal conversion 10 */
+    ADC_NCH_LEN_11 = 0xA,	/**< ADC length of normal conversion 11 */
+    ADC_NCH_LEN_12 = 0xB,	/**< ADC length of normal conversion 12 */
+    ADC_NCH_LEN_13 = 0xC,	/**< ADC length of normal conversion 13 */
+    ADC_NCH_LEN_14 = 0xD,	/**< ADC length of normal conversion 14 */
+    ADC_NCH_LEN_15 = 0xE,	/**< ADC length of normal conversion 15 */
+    ADC_NCH_LEN_16 = 0xF,	/**< ADC length of normal conversion 16 */
+} adc_nch_len_t;
+
+/**
+  * @brief ADC numbers of insert conversion channals
+  */
+typedef enum
+{
+    ADC_ICH_LEN_1 = 0x0,	/**< ADC number of insert conversion 1 */
+    ADC_ICH_LEN_2 = 0x1,	/**< ADC number of insert conversion 2 */
+    ADC_ICH_LEN_3 = 0x2,	/**< ADC number of insert conversion 3 */
+    ADC_ICH_LEN_4 = 0x3,	/**< ADC number of insert conversion 4 */
+} adc_ich_len_t;
+/**
+  * @brief ADC discontinuous mode choose
+  */
+typedef enum
+{
+    ADC_ALL_DISABLE = 0x0,	/**< ADC discontinuous mode all disable */
+    ADC_NCH_DISC_EN = 0x1,	/**< ADC normal channel discontinuous mode enable */
+    ADC_ICH_DISC_EN = 0x2,	/**< ADC insert channel discontinuous mode enable */
+} adc_disc_mode_t;
+/**
+  * @brief ADC numbers of channals in discontinuous conversion mode
+  */
+typedef enum
+{
+    ADC_DISC_NBR_1 = 0x0,	/**< ADC number of discontinuous conversion 1 */
+    ADC_DISC_NBR_2 = 0x1,	/**< ADC number of discontinuous conversion 2 */
+    ADC_DISC_NBR_3 = 0x2,	/**< ADC number of discontinuous conversion 3 */
+    ADC_DISC_NBR_4 = 0x3,	/**< ADC number of discontinuous conversion 4 */
+    ADC_DISC_NBR_5 = 0x4,	/**< ADC number of discontinuous conversion 5 */
+    ADC_DISC_NBR_6 = 0x5,	/**< ADC number of discontinuous conversion 6 */
+    ADC_DISC_NBR_7 = 0x6,	/**< ADC number of discontinuous conversion 7 */
+    ADC_DISC_NBR_8 = 0x7,	/**< ADC number of discontinuous conversion 8 */
+} adc_disc_nbr_t;
+
+/**
+  * @brief ADC resolution of conversion
+  */
+typedef enum
+{
+    ADC_CONV_RES_6  = 0x0,	/**< ADC resolution of conversion 6 */
+    ADC_CONV_RES_8  = 0x1,	/**< ADC resolution of conversion 8 */
+    ADC_CONV_RES_10 = 0x2,	/**< ADC resolution of conversion 10 */
+    ADC_CONV_RES_12 = 0x3,	/**< ADC resolution of conversion 12 */
+} adc_conv_res_t;
+
+/**
+  * @brief  Structure definition of ADC and normal group initialization
+  */
+typedef struct
+{
+    adc_align_t data_align;		/**< Specifies ADC data alignment */
+    type_func_t scan_mode;         	/**< Choose scan mode enable or not */
+    type_func_t cont_mode;       	/**< Choose continuous mode enable or not */
+    adc_nch_len_t nch_len;  	/**< Length of normal ranks will be converted */
+    adc_disc_mode_t disc_mode;    	/**< Discontinuous mode enable or not */
+    adc_disc_nbr_t disc_nbr;	/**< Number of discontinuous conversions channel */
+    adc_conv_res_t conv_res;   	/**< The precision of conversion */
+    adc_clk_div_t clk_div;		/**< ADCCLK divider */
+    adc_nchesel_t nche_sel;		/**< Trigger the NCHE FALG mode */
+    adc_neg_ref_t neg_ref;    	/**< The negative reference voltage*/
+    adc_pos_ref_t pos_ref;    	/**< The positive reference voltage*/
+} adc_init_t;
+
+/**
+  * @brief  Structure definition of ADC channel for normal group
+  */
+typedef struct
+{
+    adc_channel_t channel;        	/**< The channel to configure into ADC normal group */
+    adc_nch_rank_t rank;       	/**< The rank in the normal group sequencer */
+    adc_samp_t samp_time;		/**< Sampling time value to be set */
+} adc_nch_conf_t;
+
+/**
+  * @brief  ADC Configuration analog watchdog definition
+  */
+typedef struct
+{
+    adc_ana_wtd_t watchdog_mode;		/**< Configures the ADC analog watchdog mode*/
+    adc_channel_t channel;			/**< Selects which ADC channel to monitor by analog watchdog */
+    type_func_t it_mode;             	/**< Whether the analog watchdog is configured in interrupt */
+    uint32_t high_threshold;     	 	/**< The ADC analog watchdog High threshold value. */
+    uint32_t low_threshold;      	 	/**< The ADC analog watchdog Low threshold value. */
+} adc_analog_wdg_conf_t;
+
+/**
+  * @brief  ADC Configuration insert Channel structure definition
+  */
+typedef struct
+{
+    adc_channel_t channel;	/**< Selection of ADC channel to configure */
+    adc_ich_rank_t rank;	/**< Rank in the insert group sequencer */
+    adc_samp_t samp_time;	/**< Sampling time value for selected channel */
+    uint32_t offset;	/**< The offset about converted data */
+    adc_ich_len_t ich_len;	/**< The number of insert ranks */
+    type_func_t auto_inj;	/**< insert sequence's auto function */
+} adc_ich_conf_t;
+
+/**
+  * @brief  ADC handle Structure definition
+  */
+typedef struct adc_handle_s
+{
+    ADC_TypeDef *perh;			/**< Register base address */
+    adc_init_t init;			/**< ADC required parameters */
+#ifdef ALD_DMA
+    dma_handle_t hdma;			/**< Pointer DMA Handler */
+    pis_handle_t hpis;			/**< Pointer PIS Handler for connect adc and dma */
+#endif
+    uint32_t vdd_value;			/**< ADC vdd reference voltage value,unit:mV */
+    lock_state_t lock;			/**< ADC locking object */
+    adc_state_t state;			/**< ADC communication state  */
+    adc_error_t error_code;			/**< ADC Error code */
+
+    void (*adc_reg_cplt_cbk)(struct adc_handle_s *arg);  	/**< Regluar Conversion complete callback */
+    void (*adc_inj_cplt_cbk)(struct adc_handle_s *arg);  	/**< insert Conversion complete callback */
+    void (*adc_out_of_win_cbk)(struct adc_handle_s *arg);	/**< Level out of window callback */
+    void (*adc_error_cbk)(struct adc_handle_s *arg);      	/**< adc error callback */
+    void (*adc_ovr_cbk)(struct adc_handle_s *arg);	      	/**< adc ovr callback */
+} adc_handle_t;
+
+/**
+  * @brief Timer trigger adc config structure definition
+  */
+typedef struct
+{
+    uint32_t time;						/**< Timer period time uint: us */
+    uint16_t size;						/**< Adc convert times */
+    uint16_t *buf;						/**< Convert data buffer */
+    adc_neg_ref_t n_ref;					/**< The negative reference voltage for adc*/
+    adc_pos_ref_t p_ref;					/**< The positive reference voltage for adc*/
+    adc_channel_t adc_ch;					/**< Adc channel */
+    uint8_t dma_ch;						/**< Dma channel */
+    TIMER_TypeDef *p_timer;					/**< Adc peripheral */
+    ADC_TypeDef *p_adc;					/**< Dma peripheral */
+    void (*adc_cplt_cbk)(struct adc_handle_s *arg);	/**< Conversion complete callback */
+
+    /* private variable */
+    lock_state_t lock;		/**< Locking object */
+    pis_handle_t lh_pis;		/**< Handle of PIS module */
+    dma_handle_t lh_dma;		/**< Handle of DMA module */
+    timer_handle_t lh_timer;	/**< Handle of TIMER module */
+    adc_handle_t lh_adc;		/**< Handle of ADC module */
+    adc_nch_conf_t lnm_config;	/**< Struct for chanel configure */
+} adc_timer_config_t;
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Public_Macros ADC Public Macros
+  * @{
+  */
+#define ADC_ENABLE(handle) 			(SET_BIT((handle)->perh->CON1, ADC_CON1_ADCEN_MSK))
+#define ADC_DISABLE(handle) 			(CLEAR_BIT((handle)->perh->CON1, ADC_CON1_ADCEN_MSK))
+#define ADC_NH_TRIG_BY_SOFT(handle)		(SET_BIT((handle)->perh->CON1, ADC_CON1_NCHTRG_MSK))
+#define ADC_IH_TRIG_BY_SOFT(handle)		(SET_BIT((handle)->perh->CON1, ADC_CON1_ICHTRG_MSK))
+#define ADC_RESET_HANDLE_STATE(handle)		((handle)->state = ADC_STATE_RESET)
+#define ADC_VREF_OUT_ENABLE(handle)		(SET_BIT((handle)->perh->CCR, ADC_CCR_VREFOEN_MSK))
+#define ADC_VREF_OUT_DISABLE(handle)		(CLEAR_BIT((handle)->perh->CCR, ADC_CCR_VREFOEN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Private_Macros ADC Private Macros
+  * @{
+  */
+#define IS_ADC_ICH_RANK_TYPE(x)			((x) <= ADC_ICH_RANK_4)
+#define IS_ADC_NCH_RANK_TYPE(x)			((x) <= ADC_NCH_RANK_16)
+#define IS_ADC_SAMPLING_TIMES_TYPE(x)		(((x) == ADC_SAMPLETIME_1) || \
+        ((x) == ADC_SAMPLETIME_2) || \
+        ((x) == ADC_SAMPLETIME_4) || \
+        ((x) == ADC_SAMPLETIME_15))
+#define IS_ADC_CHANNELS_TYPE(x)			((x) <= ADC_CHANNEL_19)
+#define IS_ADC_SCAN_MODE_TYPE(x)		(((x) == DISABLE) || \
+        ((x) == ENABLE))
+#define IS_ADC_DATA_ALIGN_TYPE(x)		(((x) == ADC_DATAALIGN_RIGHT) || \
+        ((x) == ADC_DATAALIGN_LEFT))
+#define IS_ADC_ANALOG_WTD_MODE_TYPE(x)  	(((x) == ADC_ANAWTD_NONE)       || \
+        ((x) == ADC_ANAWTD_SING_NM)    || \
+        ((x) == ADC_ANAWTD_SING_IST)   || \
+        ((x) == ADC_ANAWTD_SING_NMIST) || \
+        ((x) == ADC_ANAWTD_ALL_NM)     || \
+        ((x) == ADC_ANAWTD_ALL_IST)    || \
+        ((x) == ADC_ANAWTD_ALL_NMIST))
+#define IS_ADC_IT_TYPE(x)			(((x) == ADC_IT_NCH) || \
+                                     ((x) == ADC_IT_AWD) || \
+                                     ((x) == ADC_IT_ICH) ||  \
+                                     ((x) == ADC_IT_OVR ))
+#define IS_ADC_FLAGS_TYPE(x)			(((x) == ADC_FLAG_AWD)  || \
+        ((x) == ADC_FLAG_NCH)  || \
+        ((x) == ADC_FLAG_ICH)  || \
+        ((x) == ADC_FLAG_OVR)  || \
+        ((x) == ADC_FLAG_NCHS) || \
+        ((x) == ADC_FLAG_ICHS))
+#define IS_ADC_CLK_DIV_TYPE(x)			(((x) == ADC_CKDIV_1)   || \
+        ((x) == ADC_CKDIV_2)   || \
+        ((x) == ADC_CKDIV_4)   || \
+        ((x) == ADC_CKDIV_8)   || \
+        ((x) == ADC_CKDIV_16)  || \
+        ((x) == ADC_CKDIV_32)  || \
+        ((x) == ADC_CKDIV_64)  || \
+        ((x) == ADC_CKDIV_128))
+#define IS_ADC_NEG_REF_VOLTAGE_TYPE(x)		(((x) == ADC_NEG_REF_VSS ) || \
+        ((x) == ADC_NEG_REF_VREFN ))
+#define IS_POS_REF_VOLTAGE_TYPE(x)		(((x) == ADC_POS_REF_VDD)    || \
+        ((x) == ADC_POS_REF_VREEFP) || \
+        ((x) == ADC_POS_REF_VREEFP_BUF))
+#define IS_ADC_NCH_LEN_TYPE(x)			((x) <= ADC_NCH_LEN_16)
+#define IS_ADC_NBR_OF_IST_TYPE(x)		((x) <= ADC_ICH_LEN_4)
+#define IS_ADC_DISC_MODE_TYPE(x)		(((x) == ADC_ALL_DISABLE) || \
+        ((x) == ADC_NCH_DISC_EN) || \
+        ((x) == ADC_ICH_DISC_EN))
+#define IS_ADC_DISC_NBR_TYPE(x)			((x) <= ADC_DISC_NBR_8)
+#define IS_ADC_CONV_RES_TYPE(x)			(((x) == ADC_CONV_RES_12) || \
+        ((x) == ADC_CONV_RES_6)  || \
+        ((x) == ADC_CONV_RES_8)  || \
+        ((x) == ADC_CONV_RES_10))
+#define IS_ADC_TRIG_MODE_TYPE(x)		(((x) == ADC_TRIG_SOFT) || \
+        ((x) == ADC_TRIG_PIS)  || \
+        ((x) == ADC_TRIG_PIS_SOFT))
+#define IS_ADC_TYPE(x) 				(((x) == ADC0) || \
+                                     ((x) == ADC1))
+#define IS_ADC_NCHESEL_MODE_TYPE(x)		(((x) == ADC_NCHESEL_MODE_ALL) || \
+        ((x) == ADC_NCHESEL_MODE_ONE))
+#define IS_ADC_EVENT_TYPE(x)			((x) == ADC_AWD_EVENT)
+#define IS_ADC_IST_OFFSET_TYPE(x)		((x) <= 0xfff)
+#define IS_HTR_TYPE(x)				((x) <= 0xfff)
+#define IS_LTR_TYPE(x)				((x) <= 0xfff)
+/**
+  * @}
+  */
+
+/** @addtogroup ADC_Public_Functions
+  * @{
+  */
+
+/** @addtogroup ADC_Public_Functions_Group1
+  * @{
+  */
+ald_status_t ald_adc_init(adc_handle_t *hperh);
+ald_status_t ald_adc_reset(adc_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup ADC_Public_Functions_Group2
+  * @{
+  */
+ald_status_t ald_adc_normal_start(adc_handle_t *hperh);
+ald_status_t ald_adc_normal_stop(adc_handle_t *hperh);
+ald_status_t ald_adc_normal_poll_for_conversion(adc_handle_t *hperh, uint32_t timeout);
+ald_status_t ald_adc_poll_for_event(adc_handle_t *hperh, adc_event_type_t event_type, uint32_t timeout);
+ald_status_t ald_adc_normal_start_by_it(adc_handle_t *hperh);
+ald_status_t ald_adc_normal_stop_by_it(adc_handle_t *hperh);
+#ifdef ALD_DMA
+ald_status_t ald_adc_start_by_dma(adc_handle_t *hperh, uint16_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_adc_stop_by_dma(adc_handle_t *hperh);
+ald_status_t ald_adc_timer_trigger_adc_by_dma(adc_timer_config_t *config);
+#endif
+uint32_t ald_adc_normal_get_value(adc_handle_t *hperh);
+uint32_t ald_adc_get_vdd_value(adc_handle_t *hperh);
+ald_status_t ald_adc_insert_start(adc_handle_t *hperh);
+ald_status_t ald_adc_insert_stop(adc_handle_t *hperh);
+ald_status_t ald_adc_insert_poll_for_conversion(adc_handle_t *hperh, uint32_t timeout);
+ald_status_t ald_adc_insert_start_by_it(adc_handle_t *hperh);
+ald_status_t ald_adc_insert_stop_by_it(adc_handle_t *hperh);
+uint32_t ald_adc_insert_get_value(adc_handle_t *hperh, adc_ich_rank_t ih_rank);
+void ald_adc_irq_handler(adc_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup ADC_Public_Functions_Group3
+  * @{
+  */
+ald_status_t ald_adc_normal_channel_config(adc_handle_t *hperh, adc_nch_conf_t *config);
+ald_status_t ald_adc_insert_channel_config(adc_handle_t *hperh, adc_ich_conf_t *config);
+ald_status_t ald_adc_analog_wdg_config(adc_handle_t *hperh, adc_analog_wdg_conf_t *config);
+void ald_adc_interrupt_config(adc_handle_t *hperh, adc_it_t it, type_func_t state);
+it_status_t ald_adc_get_it_status(adc_handle_t *hperh, adc_it_t it);
+flag_status_t ald_adc_get_flag_status(adc_handle_t *hperh, adc_flag_t flag);
+void ald_adc_clear_flag_status(adc_handle_t *hperh, adc_flag_t flag);
+/**
+  * @}
+  */
+
+/** @addtogroup ADC_Public_Functions_Group4
+  * @{
+  */
+uint32_t ald_adc_get_state(adc_handle_t *hperh);
+uint32_t ald_adc_get_error(adc_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+extern "C"
+}
+#endif
+
+#endif /* __ALD_ADC_H */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_bkpc.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_bkpc.h
new file mode 100644
index 0000000000..7bac14c70e
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_bkpc.h
@@ -0,0 +1,186 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_bkpc.h
+  * @brief   Header file of BKPC module driver.
+  *
+  * @version V1.0
+  * @date    15 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_BKPC_H__
+#define __ALD_BKPC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup BKPC
+  * @{
+  */
+
+/** @defgroup BKPC_Public_Macros BKPC Public Macros
+  * @{
+  */
+#define BKPC_LOCK()		(WRITE_REG(BKPC->PROT, 0))
+#define BKPC_UNLOCK()		(WRITE_REG(BKPC->PROT, 0x9669AA55))
+#define BKPC_LRC_ENABLE()			\
+    do {						\
+        BKPC_UNLOCK();				\
+        SET_BIT(BKPC->CR, BKPC_CR_LRCEN_MSK);	\
+        BKPC_LOCK();				\
+    } while (0)
+#define BKPC_LRC_DISABLE()			\
+    do {						\
+        BKPC_UNLOCK();				\
+        CLEAR_BIT(BKPC->CR, BKPC_CR_LRCEN_MSK);	\
+        BKPC_LOCK();				\
+    } while (0)
+#define BKPC_LOSM_ENABLE()			\
+    do {						\
+        BKPC_UNLOCK();				\
+        SET_BIT(BKPC->CR, BKPC_CR_LOSMEN_MSK);	\
+        BKPC_LOCK();				\
+    } while (0)
+#define BKPC_LOSM_DISABLE()			\
+    do {						\
+        BKPC_UNLOCK();				\
+        CLEAR_BIT(BKPC->CR, BKPC_CR_LOSMEN_MSK);\
+        BKPC_LOCK();				\
+    } while (0)
+#define BKPC_LOSC_ENABLE()			\
+    do {						\
+        BKPC_UNLOCK();				\
+        SET_BIT(BKPC->CR, BKPC_CR_LOSCEN_MSK);	\
+        BKPC_LOCK();				\
+    } while (0)
+#define BKPC_LOSC_DISABLE()			\
+    do {						\
+        BKPC_UNLOCK();				\
+        CLEAR_BIT(BKPC->CR, BKPC_CR_LOSCEN_MSK);\
+        BKPC_LOCK();				\
+    } while (0)
+/**
+  * @}
+  */
+
+/** @defgroup BKPC_Public_Types BKPC Public Types
+  * @{
+  */
+/**
+  * @brief BKPC ldo output select
+  */
+typedef enum
+{
+    BKPC_LDO_OUTPUT_1_6 = 0x0,	/**< 1.6V */
+    BKPC_LDO_OUTPUT_1_3 = 0x1,	/**< 1.3V */
+    BKPC_LDO_OUTPUT_1_4 = 0x2,	/**< 1.4V */
+    BKPC_LDO_OUTPUT_1_5 = 0x4,	/**< 1.5V */
+} bkpc_ldo_output_t;
+
+/**
+  * @brief BKPC BOR voltage select
+  */
+typedef enum
+{
+    BKPC_BOR_VOL_1_7  = 0x0,	/**< 1.7V */
+    BKPC_BOR_VOL_2_0  = 0x1,	/**< 2.0V */
+    BKPC_BOR_VOL_2_1  = 0x2,	/**< 2.1V */
+    BKPC_BOR_VOL_2_2  = 0x3,	/**< 2.2V */
+    BKPC_BOR_VOL_2_3  = 0x4,	/**< 2.3V */
+    BKPC_BOR_VOL_2_4  = 0x5,	/**< 2.4V */
+    BKPC_BOR_VOL_2_5  = 0x6,	/**< 2.5V */
+    BKPC_BOR_VOL_2_6  = 0x7,	/**< 2.6V */
+    BKPC_BOR_VOL_2_8  = 0x8,	/**< 2.8V */
+    BKPC_BOR_VOL_3_0  = 0x9,	/**< 3.0V */
+    BKPC_BOR_VOL_3_1  = 0xA,	/**< 3.1V */
+    BKPC_BOR_VOL_3_3  = 0xB,	/**< 3.3V */
+    BKPC_BOR_VOL_3_6  = 0xC,	/**< 3.6V */
+    BKPC_BOR_VOL_3_7  = 0xD,	/**< 3.7V */
+    BKPC_BOR_VOL_4_0  = 0xE,	/**< 4.0V */
+    BKPC_BOR_VOL_4_3  = 0xF,	/**< 4.3V */
+} bkpc_bor_vol_t;
+
+/**
+  * @}
+  */
+
+/**
+  * @defgroup BKPC_Private_Macros BKPC Private Macros
+  * @{
+  */
+#define IS_BKPC_LDO_OUTPUT(x)	(((x) == BKPC_LDO_OUTPUT_1_6) || \
+                                 ((x) == BKPC_LDO_OUTPUT_1_3) || \
+                                 ((x) == BKPC_LDO_OUTPUT_1_4) || \
+                                 ((x) == BKPC_LDO_OUTPUT_1_5))
+#define IS_BKPC_BOR_VOL(x)	(((x) == BKPC_BOR_VOL_1_7) || \
+                             ((x) == BKPC_BOR_VOL_2_0) || \
+                             ((x) == BKPC_BOR_VOL_2_1) || \
+                             ((x) == BKPC_BOR_VOL_2_2) || \
+                             ((x) == BKPC_BOR_VOL_2_3) || \
+                             ((x) == BKPC_BOR_VOL_2_4) || \
+                             ((x) == BKPC_BOR_VOL_2_5) || \
+                             ((x) == BKPC_BOR_VOL_2_6) || \
+                             ((x) == BKPC_BOR_VOL_2_8) || \
+                             ((x) == BKPC_BOR_VOL_3_0) || \
+                             ((x) == BKPC_BOR_VOL_3_1) || \
+                             ((x) == BKPC_BOR_VOL_3_3) || \
+                             ((x) == BKPC_BOR_VOL_3_6) || \
+                             ((x) == BKPC_BOR_VOL_3_7) || \
+                             ((x) == BKPC_BOR_VOL_4_0) || \
+                             ((x) == BKPC_BOR_VOL_4_3))
+#define IS_BKPC_RAM_IDX(x)	((x) < 32)
+/**
+  * @}
+  */
+
+/** @addtogroup BKPC_Public_Functions
+  * @{
+  */
+/** @addtogroup BKPC_Public_Functions_Group1
+  * @{
+  */
+/* control functions */
+extern void ald_bkpc_ldo_config(bkpc_ldo_output_t output, type_func_t state);
+extern void ald_bkpc_bor_config(bkpc_bor_vol_t vol, type_func_t state);
+/**
+  * @}
+  */
+/** @addtogroup BKPC_Public_Functions_Group2
+  * @{
+  */
+/* IO operation functions */
+extern void ald_bkpc_write_ram(uint8_t idx, uint32_t value);
+extern uint32_t ald_bkpc_read_ram(uint8_t idx);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_BKPC_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_calc.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_calc.h
new file mode 100644
index 0000000000..283417d843
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_calc.h
@@ -0,0 +1,57 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_calc.h
+  * @brief   Header file of CALC module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_CALC_H__
+#define __ALD_CALC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup CALC
+  * @{
+  */
+
+/** @addtogroup CALC_Public_Functions
+  * @{
+  */
+extern uint32_t ald_calc_sqrt(uint32_t data);
+extern uint32_t ald_calc_div(uint32_t dividend, uint32_t divisor, uint32_t *remainder);
+extern int32_t ald_calc_div_sign(int32_t dividend, int32_t divisor, int32_t *remainder);
+extern flag_status_t ald_calc_get_dz_status(void);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_CALC_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_cmu.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_cmu.h
new file mode 100644
index 0000000000..5bcae0bd07
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_cmu.h
@@ -0,0 +1,653 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_cmu.h
+  * @brief   Header file of CMU module driver.
+  *
+  * @version V1.0
+  * @date    22 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_CMU_H__
+#define __ALD_CMU_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_syscfg.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup CMU
+  * @{
+  */
+
+/** @defgroup CMU_Public_Macros CMU Public Macros
+  * @{
+  */
+#define CMU_LOSC_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(CMU->CLKENR, CMU_CLKENR_LOSCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LOSC_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(CMU->CLKENR, CMU_CLKENR_LOSCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LRC_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(CMU->CLKENR, CMU_CLKENR_LRCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LRC_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(CMU->CLKENR, CMU_CLKENR_LRCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_ULRC_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(CMU->CLKENR, CMU_CLKENR_ULRCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_ULRC_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(CMU->CLKENR, CMU_CLKENR_ULRCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+
+/* Low power mode control */
+#define CMU_LP_LRC_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(CMU->LPENR, CMU_LPENR_LRCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LP_LRC_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(CMU->LPENR, CMU_LPENR_LRCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LP_LOSC_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(CMU->LPENR, CMU_LPENR_LOSCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LP_LOSC_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(CMU->LPENR, CMU_LPENR_LOSCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LP_HRC_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(CMU->LPENR, CMU_LPENR_HRCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LP_HRC_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(CMU->LPENR, CMU_LPENR_HRCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LP_HOSC_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(CMU->LPENR, CMU_LPENR_HOSCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define CMU_LP_HOSC_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(CMU->LPENR, CMU_LPENR_HOSCEN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+/**
+  * @}
+  */
+
+
+/** @defgroup CMU_Public_Types CMU Public Types
+  * @{
+  */
+/**
+  * @brief CMU state structure definition
+  */
+typedef	enum
+{
+    CMU_CLOCK_HRC  = 0x1,	/**< HRC */
+    CMU_CLOCK_LRC  = 0x2,	/**< LRC */
+    CMU_CLOCK_LOSC = 0x3,	/**< LOSC */
+    CMU_CLOCK_PLL1 = 0x4,	/**< PLL1 */
+    CMU_CLOCK_HOSC = 0x5,	/**< HOSC */
+} cmu_clock_t;
+
+/**
+  * @brief PLL1 output clock
+  */
+typedef enum
+{
+    CMU_PLL1_OUTPUT_32M = 0x0,	/**< x8  (32MHz) */
+    CMU_PLL1_OUTPUT_48M = 0x1,	/**< x12 (48MHz) */
+} cmu_pll1_output_t;
+
+/**
+  * @brief PLL1 referance clock
+  */
+typedef enum
+{
+    CMU_PLL1_INPUT_HRC_6  = 0x0,	/**< HRC  / 6 */
+    CMU_PLL1_INPUT_PLL2   = 0x1,	/**< PLL2 */
+    CMU_PLL1_INPUT_HOSC   = 0x2,	/**< HOSC / 1 */
+    CMU_PLL1_INPUT_HOSC_2 = 0x3,	/**< HOSC / 2 */
+    CMU_PLL1_INPUT_HOSC_3 = 0x4,	/**< HOSC / 3 */
+    CMU_PLL1_INPUT_HOSC_4 = 0x5,	/**< HOSC / 4 */
+    CMU_PLL1_INPUT_HOSC_5 = 0x6,	/**< HOSC / 5 */
+    CMU_PLL1_INPUT_HOSC_6 = 0x7,	/**< HOSC / 6 */
+} cmu_pll1_input_t;
+
+/**
+  * @brief HOSC range
+  */
+typedef enum
+{
+    CMU_HOSC_2M  = 0x0,
+    CMU_HOSC_4M  = 0x1,
+    CMU_HOSC_8M  = 0x2,
+    CMU_HOSC_16M = 0x3,
+    CMU_HOSC_24M = 0x4,
+} cmu_hosc_range_t;
+
+/**
+  * @brief Auto-calibrate input
+  */
+typedef enum
+{
+    CMU_AUTO_CALIB_INPUT_LOSE = 0x0,
+    CMU_AUTO_CALIB_INPUT_HOSE = 0x1,
+} cmu_auto_calib_input_t;
+
+/**
+  * @brief Auto-calibrate output
+  */
+typedef enum
+{
+    CMU_AUTO_CALIB_OUTPUT_24M = 0x0,
+    CMU_AUTO_CALIB_OUTPUT_2M  = 0x1,
+} cmu_auto_calib_output_t;
+
+/**
+  * @brief Frequency division select bit
+  */
+typedef enum
+{
+    CMU_DIV_1    = 0x0,		/**< Division by 1 */
+    CMU_DIV_2    = 0x1,		/**< Division by 2 */
+    CMU_DIV_4    = 0x2,		/**< Division by 4 */
+    CMU_DIV_8    = 0x3,		/**< Division by 8 */
+    CMU_DIV_16   = 0x4,		/**< Division by 16 */
+    CMU_DIV_32   = 0x5,		/**< Division by 32 */
+    CMU_DIV_64   = 0x6,		/**< Division by 64 */
+    CMU_DIV_128  = 0x7,		/**< Division by 128 */
+    CMU_DIV_256  = 0x8,		/**< Division by 256 */
+    CMU_DIV_512  = 0x9,		/**< Division by 512 */
+    CMU_DIV_1024 = 0xA,		/**< Division by 1024 */
+    CMU_DIV_2048 = 0xB,		/**< Division by 2048 */
+    CMU_DIV_4096 = 0xC,		/**< Division by 4096 */
+} cmu_div_t;
+
+/**
+  * @brief Bus type
+  */
+typedef enum
+{
+    CMU_HCLK_1 = 0x0,		/**< AHB1 bus */
+    CMU_SYS    = 0x1,		/**< SYS bus */
+    CMU_PCLK_1 = 0x2,		/**< APB1 bus */
+    CMU_PCLK_2 = 0x3,		/**< APB2 bus */
+} cmu_bus_t;
+
+/**
+  * @brief Output high clock select
+  */
+typedef enum
+{
+    CMU_OUTPUT_HIGH_SEL_HOSC   = 0x0,	/**< Select HOSC */
+    CMU_OUTPUT_HIGH_SEL_LOSC   = 0x1,	/**< Select LOSC */
+    CMU_OUTPUT_HIGH_SEL_HRC    = 0x2,	/**< Select HRC */
+    CMU_OUTPUT_HIGH_SEL_LRC    = 0x3,	/**< Select LRC */
+    CMU_OUTPUT_HIGH_SEL_HOSM   = 0x4,	/**< Select HOSM */
+    CMU_OUTPUT_HIGH_SEL_PLL1   = 0x5,	/**< Select PLL1 */
+    CMU_OUTPUT_HIGH_SEL_PLL2   = 0x6,	/**< Select PLL2 */
+    CMU_OUTPUT_HIGH_SEL_SYSCLK = 0x7,	/**< Select SYSCLK */
+} cmu_output_high_sel_t;
+
+/**
+  * @brief Output frequency division
+  */
+typedef enum
+{
+    CMU_OUTPUT_DIV_1   = 0x0,	/**< Division by 1 */
+    CMU_OUTPUT_DIV_2   = 0x1,	/**< Division by 2 */
+    CMU_OUTPUT_DIV_4   = 0x2,	/**< Division by 4 */
+    CMU_OUTPUT_DIV_8   = 0x3,	/**< Division by 8 */
+    CMU_OUTPUT_DIV_16  = 0x4,	/**< Division by 16 */
+    CMU_OUTPUT_DIV_32  = 0x5,	/**< Division by 32 */
+    CMU_OUTPUT_DIV_64  = 0x6,	/**< Division by 64 */
+    CMU_OUTPUT_DIV_128 = 0x7,	/**< Division by 128 */
+} cmu_output_high_div_t;
+
+/**
+  * @brief Output low clock select
+  */
+typedef enum
+{
+    CMU_OUTPUT_LOW_SEL_LOSC = 0x0,	/**< Select LOSC */
+    CMU_OUTPUT_LOW_SEL_LRC  = 0x1,	/**< Select LRC */
+    CMU_OUTPUT_LOW_SEL_LOSM = 0x2,	/**< Select LOSM */
+    CMU_OUTPUT_LOW_SEL_BUZZ = 0x3,	/**< Select BUZZ */
+    CMU_OUTPUT_LOW_SEL_ULRC = 0x4,	/**< Select ULRC */
+} cmu_output_low_sel_t;
+
+/**
+  * @brief BUZZ frequency division
+  */
+typedef enum
+{
+    CMU_BUZZ_DIV_2   = 0x0,		/**< Division by 2 */
+    CMU_BUZZ_DIV_4   = 0x1,		/**< Division by 4 */
+    CMU_BUZZ_DIV_8   = 0x2,		/**< Division by 8 */
+    CMU_BUZZ_DIV_16  = 0x3,		/**< Division by 16 */
+    CMU_BUZZ_DIV_32  = 0x4,		/**< Division by 32 */
+    CMU_BUZZ_DIV_64  = 0x5,		/**< Division by 64 */
+    CMU_BUZZ_DIV_128 = 0x6,		/**< Division by 128 */
+    CMU_BUZZ_DIV_256 = 0x7,		/**< Division by 256 */
+} cmu_buzz_div_t;
+
+/**
+  * @brief Low power peripheral clock select
+  */
+typedef enum
+{
+    CMU_LP_PERH_CLOCK_SEL_PCLK2   = 0x0,	/**< Select PCLK2 */
+    CMU_LP_PERH_CLOCK_SEL_PLL1    = 0x1,	/**< Select PLL1 */
+    CMU_LP_PERH_CLOCK_SEL_PLL2    = 0x2,	/**< Select PLL2 */
+    CMU_LP_PERH_CLOCK_SEL_HRC     = 0x3,	/**< Select HRC */
+    CMU_LP_PERH_CLOCK_SEL_HOSC    = 0x4,	/**< Select HOSC */
+    CMU_LP_PERH_CLOCK_SEL_LRC     = 0x5,	/**< Select LRC */
+    CMU_LP_PERH_CLOCK_SEL_LOSC    = 0x6,	/**< Select LOSC */
+    CMU_LP_PERH_CLOCK_SEL_ULRC    = 0x7,	/**< Select ULRC */
+    CMU_LP_PERH_CLOCK_SEL_HRC_1M  = 0x8,	/**< Select HRC down to 1MHz */
+    CMU_LP_PERH_CLOCK_SEL_HOSC_1M = 0x9,	/**< Select HOSC down to 1MHz  */
+    CMU_LP_PERH_CLOCK_SEL_LOSM    = 0xA,	/**< Select LOSM */
+    CMU_LP_PERH_CLOCK_SEL_HOSM    = 0xB,	/**< Select HOSM */
+} cmu_lp_perh_clock_sel_t;
+
+/**
+  * @brief LCD clock select
+  */
+typedef enum
+{
+    CMU_LCD_SEL_LOSM    = 0x0,	/**< Select LOSM */
+    CMU_LCD_SEL_LOSC    = 0x1,	/**< Select LOSC */
+    CMU_LCD_SEL_LRC     = 0x2,	/**< Select LRC */
+    CMU_LCD_SEL_ULRC    = 0x3,	/**< Select ULRC */
+    CMU_LCD_SEL_HRC_1M  = 0x4,	/**< Select HRC down to 1MHz */
+    CMU_LCD_SEL_HOSC_1M = 0x5,	/**< Select HOSC down to 1MHz */
+} cmu_lcd_clock_sel_t;
+
+/**
+  * @brief Peripheral clock enable/disable
+  * @note  ES32F065x:
+  *          AD16C4T0--TIMER0
+  *          GP16C4T0--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  *
+  *        ES32F033x:
+  *        ES32F093x:
+  *          GP16C4T0--TIMER0
+  *          GP16C4T1--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  */
+typedef enum
+{
+    CMU_PERH_GPIO    = (1U << 0),			/**< GPIO */
+    CMU_PERH_CRC     = (1U << 1),			/**< CRC */
+    CMU_PERH_CALC    = (1U << 2),			/**< CALC */
+    CMU_PERH_CRYPT   = (1U << 3),			/**< CRYPT */
+    CMU_PERH_TRNG    = (1U << 4),			/**< TRNG */
+    CMU_PERH_PIS     = (1U << 5),			/**< PIS */
+    CMU_PERH_TIMER0  = (1U << 0)  | (1U << 27),	/**< TIMER0 */
+    CMU_PERH_TIMER1  = (1U << 1)  | (1U << 27),	/**< TIMER1 */
+    CMU_PERH_TIMER2  = (1U << 2)  | (1U << 27),	/**< TIMER2 */
+    CMU_PERH_TIMER3  = (1U << 3)  | (1U << 27),	/**< TIMER3 */
+    CMU_PERH_TIMER4  = (1U << 4)  | (1U << 27),	/**< TIMER4 */
+    CMU_PERH_TIMER5  = (1U << 5)  | (1U << 27),	/**< TIMER5 */
+    CMU_PERH_TIMER6  = (1U << 6)  | (1U << 27),	/**< TIMER6 */
+    CMU_PERH_TIMER7  = (1U << 7)  | (1U << 27),	/**< TIMER7 */
+    CMU_PERH_UART0   = (1U << 8)  | (1U << 27),	/**< UART0 */
+    CMU_PERH_UART1   = (1U << 9)  | (1U << 27),	/**< UART1 */
+    CMU_PERH_UART2   = (1U << 10) | (1U << 27),	/**< UART2 */
+    CMU_PERH_UART3   = (1U << 11) | (1U << 27),	/**< UART3 */
+    CMU_PERH_USART0  = (1U << 12) | (1U << 27),	/**< USART0 */
+    CMU_PERH_USART1  = (1U << 13) | (1U << 27),	/**< USART1 */
+    CMU_PERH_SPI0    = (1U << 16) | (1U << 27),	/**< SPI0 */
+    CMU_PERH_SPI1    = (1U << 17) | (1U << 27),	/**< SPI1 */
+    CMU_PERH_SPI2    = (1U << 18) | (1U << 27),	/**< SPI2 */
+    CMU_PERH_I2C0    = (1U << 20) | (1U << 27),	/**< I2C0 */
+    CMU_PERH_I2C1    = (1U << 21) | (1U << 27),	/**< I2C1 */
+    CMU_PERH_CAN     = (1U << 24) | (1U << 27),	/**< CAN */
+    CMU_PERH_LPTIM0  = (1U << 0)  | (1U << 28),	/**< LPTIM0 */
+    CMU_PERH_LPUART0 = (1U << 2)  | (1U << 28),	/**< LPUART0 */
+    CMU_PERH_ADC0    = (1U << 4)  | (1U << 28),	/**< ADC0 */
+    CMU_PERH_ADC1    = (1U << 5)  | (1U << 28),	/**< ADC1 */
+    CMU_PERH_ACMP0   = (1U << 6)  | (1U << 28),	/**< ACMP0 */
+    CMU_PERH_ACMP1   = (1U << 7)  | (1U << 28),	/**< ACMP1 */
+    CMU_PERH_OPAMP   = (1U << 8)  | (1U << 28),	/**< OPAMP */
+    CMU_PERH_DAC0    = (1U << 9)  | (1U << 28),	/**< DAC0 */
+    CMU_PERH_WWDT    = (1U << 12) | (1U << 28),	/**< WWDT */
+    CMU_PERH_LCD     = (1U << 13) | (1U << 28),	/**< LCD */
+    CMU_PERH_IWDT    = (1U << 14) | (1U << 28),	/**< IWDT */
+    CMU_PERH_RTC     = (1U << 15) | (1U << 28),	/**< RTC */
+    CMU_PERH_TSENSE  = (1U << 16) | (1U << 28),	/**< TSENSE */
+    CMU_PERH_BKPC    = (1U << 17) | (1U << 28),	/**< BKPC */
+    CMU_PERH_BKRPAM  = (1U << 18) | (1U << 28),	/**< BKPRAM */
+    CMU_PERH_DBGC    = (1U << 19) | (1U << 28),	/**< DBGC */
+    CMU_PERH_ALL     = (0x7FFFFFFF),		/**< ALL */
+} cmu_perh_t;
+
+/**
+  * @brief CMU interrupt type
+  */
+typedef enum
+{
+    CMU_LOSC_STOP    = 0x0,	/**< LOSC STOP INTERRUPT */
+    CMU_HOSC_STOP    = 0x1,	/**< HOSC STOP INTERRUPT */
+    CMU_PLL1_UNLOCK  = 0x2,	/**< PLL1 UNLOCK INTERRUPT */
+    CMU_LOSC_START   = 0x3,	/**< LOSC START INTERRUPT */
+    CMU_HOSC_START   = 0x4,	/**< HOSC START INTERRUPT */
+} cmu_security_t;
+
+/**
+  * @brief CMU clock state type
+  */
+typedef enum
+{
+    CMU_CLOCK_STATE_HOSCACT = (1U << 0),	/**< HOSC active */
+    CMU_CLOCK_STATE_LOSCACT = (1U << 1),	/**< LOSC active */
+    CMU_CLOCK_STATE_HRCACT  = (1U << 2),	/**< HRC active */
+    CMU_CLOCK_STATE_LRCACT  = (1U << 3),	/**< LRC active */
+    CMU_CLOCK_STATE_ULRCACT = (1U << 4),	/**< ULRC active */
+    CMU_CLOCK_STATE_PLLACT  = (1U << 8),	/**< PLL active */
+    CMU_CLOCK_STATE_HOSCRDY = (1U << 16),	/**< HOSC ready */
+    CMU_CLOCK_STATE_LOSCRDY = (1U << 17),	/**< LOSC ready */
+    CMU_CLOCK_STATE_HRCRDY  = (1U << 18),	/**< HRC ready */
+    CMU_CLOCK_STATE_LRCRDY  = (1U << 19),	/**< LRC ready */
+    CMU_CLOCK_STATE_PLLRDY  = (1U << 24),	/**< PLL ready */
+} cmu_clock_state_t;
+/**
+  * @}
+  */
+
+/**
+  * @defgroup CMU_Private_Macros CMU Private Macros
+  * @{
+  */
+#define IS_CMU_CLOCK(x)		(((x) == CMU_CLOCK_HRC)  || \
+                             ((x) == CMU_CLOCK_LRC)  || \
+                             ((x) == CMU_CLOCK_LOSC) || \
+                             ((x) == CMU_CLOCK_PLL1) || \
+                             ((x) == CMU_CLOCK_HOSC))
+#define IS_CMU_PLL1_OUTPUT(x)	(((x) == CMU_PLL1_OUTPUT_32M) || \
+                                 ((x) == CMU_PLL1_OUTPUT_48M))
+#define IS_CMU_PLL1_INPUT(x)	(((x) == CMU_PLL1_INPUT_HRC_6)  || \
+                                 ((x) == CMU_PLL1_INPUT_PLL2)   || \
+                                 ((x) == CMU_PLL1_INPUT_HOSC)   || \
+                                 ((x) == CMU_PLL1_INPUT_HOSC_2) || \
+                                 ((x) == CMU_PLL1_INPUT_HOSC_3) || \
+                                 ((x) == CMU_PLL1_INPUT_HOSC_4) || \
+                                 ((x) == CMU_PLL1_INPUT_HOSC_5) || \
+                                 ((x) == CMU_PLL1_INPUT_HOSC_6))
+#define IS_CMU_HOSC_RANGE(x)	(((x) == CMU_HOSC_2M)  || \
+                                 ((x) == CMU_HOSC_4M)  || \
+                                 ((x) == CMU_HOSC_8M)  || \
+                                 ((x) == CMU_HOSC_16M) || \
+                                 ((x) == CMU_HOSC_24M))
+#define IS_CMU_DIV(x)		(((x) == CMU_DIV_1)    || \
+                             ((x) == CMU_DIV_2)    || \
+                             ((x) == CMU_DIV_4)    || \
+                             ((x) == CMU_DIV_8)    || \
+                             ((x) == CMU_DIV_16)   || \
+                             ((x) == CMU_DIV_32)   || \
+                             ((x) == CMU_DIV_64)   || \
+                             ((x) == CMU_DIV_128)  || \
+                             ((x) == CMU_DIV_256)  || \
+                             ((x) == CMU_DIV_512)  || \
+                             ((x) == CMU_DIV_1024) || \
+                             ((x) == CMU_DIV_2048) || \
+                             ((x) == CMU_DIV_4096))
+#define IS_CMU_BUS(x)		(((x) == CMU_HCLK_1) || \
+                             ((x) == CMU_SYS)    || \
+                             ((x) == CMU_PCLK_1) || \
+                             ((x) == CMU_PCLK_2))
+#define IS_CMU_OUTPUT_HIGH_SEL(x)	(((x) == CMU_OUTPUT_HIGH_SEL_HOSC) || \
+                                     ((x) == CMU_OUTPUT_HIGH_SEL_LOSC) || \
+                                     ((x) == CMU_OUTPUT_HIGH_SEL_HRC)  || \
+                                     ((x) == CMU_OUTPUT_HIGH_SEL_LRC)  || \
+                                     ((x) == CMU_OUTPUT_HIGH_SEL_HOSM) || \
+                                     ((x) == CMU_OUTPUT_HIGH_SEL_PLL1) || \
+                                     ((x) == CMU_OUTPUT_HIGH_SEL_PLL2) || \
+                                     ((x) == CMU_OUTPUT_HIGH_SEL_SYSCLK))
+#define IS_CMU_OUTPUT_HIGH_DIV(x)	(((x) == CMU_OUTPUT_DIV_1)  || \
+                                     ((x) == CMU_OUTPUT_DIV_2)  || \
+                                     ((x) == CMU_OUTPUT_DIV_4)  || \
+                                     ((x) == CMU_OUTPUT_DIV_8)  || \
+                                     ((x) == CMU_OUTPUT_DIV_16) || \
+                                     ((x) == CMU_OUTPUT_DIV_32) || \
+                                     ((x) == CMU_OUTPUT_DIV_64) || \
+                                     ((x) == CMU_OUTPUT_DIV_128))
+#define IS_CMU_OUTPUT_LOW_SEL(x)	(((x) == CMU_OUTPUT_LOW_SEL_LOSC) || \
+                                     ((x) == CMU_OUTPUT_LOW_SEL_LRC ) || \
+                                     ((x) == CMU_OUTPUT_LOW_SEL_LOSM) || \
+                                     ((x) == CMU_OUTPUT_LOW_SEL_BUZZ) || \
+                                     ((x) == CMU_OUTPUT_LOW_SEL_ULRC))
+#define IS_CMU_AUTO_CALIB_INPUT(x)	(((x) == CMU_AUTO_CALIB_INPUT_LOSE) || \
+                                     ((x) == CMU_AUTO_CALIB_INPUT_HOSE))
+#define IS_CMU_AUTO_CALIB_OUTPUT(x)	(((x) == CMU_AUTO_CALIB_OUTPUT_24M) || \
+                                     ((x) == CMU_AUTO_CALIB_OUTPUT_2M))
+#define IS_CMU_BUZZ_DIV(x)	(((x) == CMU_BUZZ_DIV_2)   || \
+                             ((x) == CMU_BUZZ_DIV_4)   || \
+                             ((x) == CMU_BUZZ_DIV_8)   || \
+                             ((x) == CMU_BUZZ_DIV_16)  || \
+                             ((x) == CMU_BUZZ_DIV_32)  || \
+                             ((x) == CMU_BUZZ_DIV_64)  || \
+                             ((x) == CMU_BUZZ_DIV_128) || \
+                             ((x) == CMU_BUZZ_DIV_256))
+#define IS_CMU_LP_PERH_CLOCK_SEL(x)	(((x) == CMU_LP_PERH_CLOCK_SEL_PCLK2)   || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_PLL1)    || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_PLL2)    || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_HRC)     || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_HOSC)    || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_LRC)     || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_LOSC)    || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_ULRC)    || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_HRC_1M)  || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_HOSC_1M) || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_LOSM)    || \
+                                     ((x) == CMU_LP_PERH_CLOCK_SEL_HOSM))
+#define IS_CMU_LCD_CLOCK_SEL(x)	(((x) == CMU_LCD_SEL_LOSM)   || \
+                                 ((x) == CMU_LCD_SEL_LOSC)   || \
+                                 ((x) == CMU_LCD_SEL_LRC)    || \
+                                 ((x) == CMU_LCD_SEL_ULRC)   || \
+                                 ((x) == CMU_LCD_SEL_HRC_1M) || \
+                                 ((x) == CMU_LCD_SEL_HOSC_1M))
+#define IS_CMU_PERH(x)		(((x) == CMU_PERH_GPIO)    || \
+                             ((x) == CMU_PERH_CRC)     || \
+                             ((x) == CMU_PERH_CALC)    || \
+                             ((x) == CMU_PERH_CRYPT)   || \
+                             ((x) == CMU_PERH_TRNG)    || \
+                             ((x) == CMU_PERH_PIS)     || \
+                             ((x) == CMU_PERH_TIMER0)  || \
+                             ((x) == CMU_PERH_TIMER1)  || \
+                             ((x) == CMU_PERH_TIMER2)  || \
+                             ((x) == CMU_PERH_TIMER3)  || \
+                             ((x) == CMU_PERH_TIMER4)  || \
+                             ((x) == CMU_PERH_TIMER5)  || \
+                             ((x) == CMU_PERH_TIMER6)  || \
+                             ((x) == CMU_PERH_TIMER7)  || \
+                             ((x) == CMU_PERH_UART0)   || \
+                             ((x) == CMU_PERH_UART1)   || \
+                             ((x) == CMU_PERH_UART2)   || \
+                             ((x) == CMU_PERH_UART3)   || \
+                             ((x) == CMU_PERH_USART0)  || \
+                             ((x) == CMU_PERH_USART1)  || \
+                             ((x) == CMU_PERH_SPI0)    || \
+                             ((x) == CMU_PERH_SPI1)    || \
+                             ((x) == CMU_PERH_SPI2)    || \
+                             ((x) == CMU_PERH_I2C0)    || \
+                             ((x) == CMU_PERH_I2C1)    || \
+                             ((x) == CMU_PERH_CAN)     || \
+                             ((x) == CMU_PERH_LPTIM0)  || \
+                             ((x) == CMU_PERH_LPUART0) || \
+                             ((x) == CMU_PERH_ADC0)    || \
+                             ((x) == CMU_PERH_ADC1)    || \
+                             ((x) == CMU_PERH_ACMP0)   || \
+                             ((x) == CMU_PERH_ACMP1)   || \
+                             ((x) == CMU_PERH_OPAMP)   || \
+                             ((x) == CMU_PERH_DAC0)    || \
+                             ((x) == CMU_PERH_WWDT)    || \
+                             ((x) == CMU_PERH_LCD)     || \
+                             ((x) == CMU_PERH_IWDT)    || \
+                             ((x) == CMU_PERH_RTC)     || \
+                             ((x) == CMU_PERH_TSENSE)    || \
+                             ((x) == CMU_PERH_BKPC)    || \
+                             ((x) == CMU_PERH_BKRPAM ) || \
+                             ((x) == CMU_PERH_DBGC)    || \
+                             ((x) == CMU_PERH_ALL))
+#define IS_CMU_CLOCK_STATE(x)	(((x) == CMU_CLOCK_STATE_HOSCACT) || \
+                                 ((x) == CMU_CLOCK_STATE_LOSCACT) || \
+                                 ((x) == CMU_CLOCK_STATE_HRCACT) || \
+                                 ((x) == CMU_CLOCK_STATE_LRCACT) || \
+                                 ((x) == CMU_CLOCK_STATE_ULRCACT) || \
+                                 ((x) == CMU_CLOCK_STATE_PLLACT) || \
+                                 ((x) == CMU_CLOCK_STATE_HOSCRDY) || \
+                                 ((x) == CMU_CLOCK_STATE_LOSCRDY) || \
+                                 ((x) == CMU_CLOCK_STATE_HRCRDY) || \
+                                 ((x) == CMU_CLOCK_STATE_LRCRDY) || \
+                                 ((x) == CMU_CLOCK_STATE_PLLRDY))
+/**
+  * @}
+  */
+
+/** @addtogroup CMU_Public_Functions
+  * @{
+  */
+/** @addtogroup CMU_Public_Functions_Group1
+  * @{
+  */
+/* System clock configure */
+ald_status_t ald_cmu_clock_config_default(void);
+ald_status_t ald_cmu_clock_config(cmu_clock_t clk, uint32_t clock);
+void ald_cmu_pll1_config(cmu_pll1_input_t input, cmu_pll1_output_t output);
+uint32_t ald_cmu_get_clock(void);
+int32_t ald_cmu_auto_calib_clock(cmu_auto_calib_input_t input, cmu_auto_calib_output_t freq);
+/**
+  * @}
+  */
+
+/** @addtogroup CMU_Public_Functions_Group2
+  * @{
+  */
+/* BUS division control */
+void ald_cmu_div_config(cmu_bus_t bus, cmu_div_t div);
+uint32_t ald_cmu_get_hclk1_clock(void);
+uint32_t ald_cmu_get_sys_clock(void);
+uint32_t ald_cmu_get_pclk1_clock(void);
+uint32_t ald_cmu_get_pclk2_clock(void);
+/**
+  * @}
+  */
+
+/** @addtogroup CMU_Public_Functions_Group3
+  * @{
+  */
+/* Clock safe configure */
+void ald_cmu_hosc_safe_config(cmu_hosc_range_t clock, type_func_t status);
+void ald_cmu_losc_safe_config(type_func_t status);
+void ald_cmu_pll_safe_config(type_func_t status);
+flag_status_t ald_cmu_get_clock_state(cmu_clock_state_t sr);
+void ald_cmu_irq_handler(void);
+void ald_cmu_irq_cbk(cmu_security_t se);
+/**
+  * @}
+  */
+
+/** @addtogroup CMU_Public_Functions_Group4
+  * @{
+  */
+/* Clock output configure */
+void ald_cmu_output_high_clock_config(cmu_output_high_sel_t sel,
+                                      cmu_output_high_div_t div, type_func_t status);
+void ald_cmu_output_low_clock_config(cmu_output_low_sel_t sel, type_func_t status);
+/**
+  * @}
+  */
+
+/** @addtogroup CMU_Public_Functions_Group5
+  * @{
+  */
+/* Peripheral Clock configure */
+void ald_cmu_buzz_config(cmu_buzz_div_t div, uint16_t dat, type_func_t status);
+void ald_cmu_lptim0_clock_select(cmu_lp_perh_clock_sel_t clock);
+void ald_cmu_lpuart0_clock_select(cmu_lp_perh_clock_sel_t clock);
+void ald_cmu_lcd_clock_select(cmu_lcd_clock_sel_t clock);
+void ald_cmu_perh_clock_config(cmu_perh_t perh, type_func_t status);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_CMU_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_conf.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_conf.h
new file mode 100644
index 0000000000..8d0931b38f
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_conf.h
@@ -0,0 +1,55 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_conf.h
+  * @brief   Enable/Disable the peripheral module.
+  *
+  * @version V1.0
+  * @date    18 Apr 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+
+#ifndef __ALD_CONF_H__
+#define __ALD_CONF_H__
+
+
+#define ALD_DMA
+#define ALD_GPIO
+#define ALD_UART
+#define ALD_LPUART
+#define ALD_USART
+#define ALD_SMARTCARD	/* The ALD_SMARTCARD depend on ALD_USART */
+#define ALD_I2C
+#define ALD_CMU
+#define ALD_RMU
+#define ALD_PMU
+#define ALD_WDT
+#define ALD_LCD
+#define ALD_RTC
+#define ALD_CAN
+#define ALD_FLASH
+#define ALD_ADC
+#define ALD_CRC
+#define ALD_CRYPT
+#define ALD_TIMER
+#define ALD_LPTIM
+#define ALD_PIS
+#define ALD_SPI
+#define ALD_CALC
+#define ALD_ACMP
+#define ALD_OPAMP
+#define ALD_TRNG
+#define ALD_TEMP
+#define ALD_BKPC
+#define ALD_DAC
+#define ALD_IAP
+
+#define TICK_INT_PRIORITY	3
+
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_crc.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_crc.h
new file mode 100644
index 0000000000..e3281dc166
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_crc.h
@@ -0,0 +1,202 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_crc.h
+  * @brief   Header file of CRC module driver.
+  *
+  * @version V1.0
+  * @date    6 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_CRC_H__
+#define __ALD_CRC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup CRC
+  * @{
+  */
+
+/** @defgroup CRC_Public_Types CRC Public Types
+  * @{
+  */
+
+/**
+  * @brief CRC mode
+  */
+typedef enum
+{
+    CRC_MODE_CCITT = 0,	/**< Ccitt */
+    CRC_MODE_8     = 1,	/**< Crc8 */
+    CRC_MODE_16    = 2,	/**< Crc16 */
+    CRC_MODE_32    = 3,	/**< Crc32 */
+} crc_mode_t;
+
+/**
+  * @brief CRC input length
+  */
+typedef enum
+{
+    CRC_LEN_AUTO    = 0,	/**< Auto */
+    CRC_DATASIZE_8  = 1,	/**< Byte */
+    CRC_DATASIZE_16 = 2,	/**< Half word */
+    CRC_DATASIZE_32 = 3,	/**< Word */
+} crc_datasize_t;
+
+/**
+  * @brief CRC whether write error or no
+  */
+typedef enum
+{
+    CRC_WERR_NO  = 0,	/**< No error */
+    CRC_WERR_ERR = 1,	/**< Error */
+} crc_werr_t;
+
+/**
+  * @brief CRC state structures definition
+  */
+typedef enum
+{
+    CRC_STATE_RESET = 0x0,	/**< Peripheral is not initialized */
+    CRC_STATE_READY = 0x1,	/**< Peripheral Initialized and ready for use */
+    CRC_STATE_BUSY  = 0x2,	/**< An internal process is ongoing */
+    CRC_STATE_ERROR = 0x4,	/**< Error */
+} crc_state_t;
+
+/**
+  * @brief CRC init structure definition
+  */
+typedef struct
+{
+    crc_mode_t mode;	/**< CRC mode */
+    type_func_t data_rev;	/**< CRC data reverse or no */
+    type_func_t data_inv;	/**< CRC data inverse or no */
+    type_func_t chs_rev; 	/**< CRC check sum reverse or no */
+    type_func_t chs_inv; 	/**< CRC check sum inverse or no */
+    uint32_t seed;		/**< CRC seed */
+} crc_init_t;
+
+/**
+  * @brief  CRC Handle Structure definition
+  */
+typedef struct crc_handle_s
+{
+    CRC_TypeDef *perh;	/**< Register base address */
+    crc_init_t init;  	/**< CRC required parameters */
+    uint8_t *cal_buf; 	/**< The pointer of preparing buffer */
+    uint32_t *cal_res;	/**< The pointer of result */
+#ifdef ALD_DMA
+    dma_handle_t hdma;	/**< CRC DMA handle parameters */
+#endif
+    lock_state_t lock;	/**< Locking object */
+    crc_state_t state;	/**< CRC operation state */
+
+    void (*cal_cplt_cbk)(struct crc_handle_s *arg);	/**< Calculate completed callback */
+    void (*err_cplt_cbk)(struct crc_handle_s *arg);	/**< Calculate error callback */
+} crc_handle_t;
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Public_Macros CRC Public Macros
+  * @{
+  */
+#define CRC_ENABLE(handle)		(SET_BIT((handle)->perh->CR, CRC_CR_EN_MSK))
+#define CRC_DISABLE(handle)		(CLEAR_BIT((handle)->perh->CR, CRC_CR_EN_MSK))
+#define CRC_RESET(handle)		(SET_BIT((handle)->perh->CR, CRC_CR_RST_MSK))
+#define CRC_DMA_ENABLE(handle) 		(SET_BIT((handle)->perh->CR, CRC_CR_DMAEN_MSK))
+#define CRC_DMA_DISABLE(handle) 	(CLEAR_BIT((handle)->perh->CR, CRC_CR_DMAEN_MSK))
+#define CRC_CLEAR_ERROR_FLAG(handle)	(SET_BIT((handle)->perh->CR, CRC_CR_WERR_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Private_Macros   CRC Private Macros
+  * @{
+  */
+#define IS_CRC(x) 	((x) == CRC)
+#define IS_CRC_MODE(x) 	(((x) == CRC_MODE_CCITT) || \
+                         ((x) == CRC_MODE_8)     || \
+                         ((x) == CRC_MODE_16)    || \
+                         ((x) == CRC_MODE_32))
+/**
+  * @}
+  */
+
+/** @addtogroup CRC_Public_Functions
+  * @{
+  */
+
+/** @addtogroup CRC_Public_Functions_Group1
+  * @{
+  */
+ald_status_t ald_crc_init(crc_handle_t *hperh);
+void ald_crc_reset(crc_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup CRC_Public_Functions_Group2
+  * @{
+  */
+uint32_t ald_crc_calculate(crc_handle_t *hperh, uint8_t *buf, uint32_t size);
+uint32_t ald_crc_calculate_halfword(crc_handle_t *hperh, uint16_t *buf, uint32_t size);
+uint32_t ald_crc_calculate_word(crc_handle_t *hperh, uint32_t *buf, uint32_t size);
+/**
+  * @}
+  */
+
+#ifdef ALD_DMA
+/** @addtogroup CRC_Public_Functions_Group3
+  * @{
+  */
+ald_status_t ald_crc_calculate_by_dma(crc_handle_t *hperh, uint8_t *buf, uint32_t *res, uint16_t size, uint8_t channel);
+ald_status_t ald_crc_calculate_halfword_by_dma(crc_handle_t *hperh, uint16_t *buf, uint32_t *res, uint16_t size, uint8_t channel);
+ald_status_t ald_crc_calculate_word_by_dma(crc_handle_t *hperh, uint32_t *buf, uint32_t *res, uint16_t size, uint8_t channel);
+ald_status_t ald_crc_dma_pause(crc_handle_t *hperh);
+ald_status_t ald_crc_dma_resume(crc_handle_t *hperh);
+ald_status_t ald_crc_dma_stop(crc_handle_t *hperh);
+/**
+  * @}
+  */
+#endif
+/** @addtogroup CRC_Public_Functions_Group4
+  * @{
+  */
+crc_state_t ald_crc_get_state(crc_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_CRC_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_crypt.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_crypt.h
new file mode 100644
index 0000000000..18340558a2
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_crypt.h
@@ -0,0 +1,264 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_crypt.h
+  * @brief   Header file of CRYPT module driver.
+  *
+  * @version V1.0
+  * @date    7 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_CRYPT_H__
+#define __ALD_CRYPT_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup CRYPT
+  * @{
+  */
+
+/** @defgroup CRYPT_Public_Types CRYPT Public Types
+  * @{
+  */
+
+/**
+  * @brief CRYPT encrypt or decrypt select
+  */
+typedef enum
+{
+    CRYPT_DECRYPT = 0,	/**< Decrypt */
+    CRYPT_ENCRYPT = 1,	/**< Encrypt */
+} crypt_encs_t;
+
+/**
+  * @brief CRYPT mode select
+  */
+typedef enum
+{
+    CRYPT_MODE_ECB = 0,	/**< ECB */
+    CRYPT_MODE_CBC = 1,	/**< CBC */
+    CRYPT_MODE_CTR = 2,	/**< CTR */
+} crypt_mode_t;
+
+/**
+  * @brief CRYPT data type
+  */
+typedef enum
+{
+    CRYPT_DATA_CHANGE_NO = 0,	/**< No exchange */
+    CRYPT_DATA_CHANGE_16 = 1,	/**< 16bit exchange */
+    CRYPT_DATA_CHANGE_8  = 2,	/**< 8bit exchange */
+    CRYPT_DATA_CHANGE_1  = 3,	/**< 1bit exchange */
+} crypt_datatype_t;
+
+/**
+  * @brief CRYPT interrupt
+  */
+typedef enum
+{
+    CRYPT_IT_IT = 0x80,	/**< Interrupt */
+} crypt_it_t;
+
+/**
+  * @brief CRYPT interrupt flag
+  */
+typedef enum
+{
+    CRYPT_FLAG_AESIF = 0x1,  	/**< Aes flag */
+    CRYPT_FLAG_DONE  = 0x100,	/**< Complete flag */
+} crypt_flag_t;
+
+/**
+  * @brief CRYPT state structures definition
+  */
+typedef enum
+{
+    CRYPT_STATE_RESET = 0x0,	/**< Peripheral is not initialized */
+    CRYPT_STATE_READY = 0x1,	/**< Peripheral Initialized and ready for use */
+    CRYPT_STATE_BUSY  = 0x2,	/**< An internal process is ongoing */
+    CRYPT_STATE_ERROR = 0x4,	/**< Error */
+} crypt_state_t;
+
+/**
+  * @brief CRYPT data type
+  */
+typedef enum
+{
+    DATA_32_BIT = 0,	/**< 32 bit data,don't swap */
+    DATA_16_BIT = 1,	/**< 16 bit data,swap */
+    DATA_8_BIT  = 2,	/**< 8 bit data,swap */
+    DATA_1_BIT  = 3,	/**< 1 bit data, swap */
+} crypt_data_t;
+
+/**
+  * @brief CRYPT init structure definition
+  */
+typedef struct
+{
+    crypt_mode_t mode;    	/**< Crypt mode */
+    crypt_data_t type;    	/**< Data type select */
+} crypt_init_t;
+
+/**
+  * @brief  CRYPT Handle Structure definition
+  */
+typedef struct crypt_handle_s
+{
+    CRYPT_TypeDef *perh;	/**< Register base address */
+    crypt_init_t init;  	/**< CRYPT required parameters */
+#ifdef ALD_DMA
+    dma_handle_t hdma_m2p;	/**< CRYPT DMA handle parameters memory to crypt module */
+    dma_handle_t hdma_p2m;	/**< CRYPT DMA handle parameters crypt module to memory */
+#endif
+    uint8_t *plain_text; 	/**< Pointer to plain text */
+    uint8_t *cipher_text;	/**< Pointer to cipher text */
+    uint32_t size;       	/**< The size of crypt data buf */
+    uint32_t count;      	/**< The count of crypt data buf */
+    uint32_t step;       	/**< The step of once crypt 4(aes) */
+    uint32_t dir;        	/**< ENCRYPT or DECRYPT */
+    uint32_t iv[4];     	/**< The iv of crypt */
+    uint32_t key[4];     	/**< The key of crypt */
+    lock_state_t lock;   	/**< Locking object */
+    crypt_state_t state; 	/**< CRYPT operation state */
+
+    void (*crypt_cplt_cbk)(struct crypt_handle_s *arg);	/**< Crypt completed callback */
+    void (*err_cplt_cbk)(struct crypt_handle_s *arg);  	/**< Crypt error callback */
+} crypt_handle_t;
+/**
+  * @}
+  */
+
+/** @defgroup CRYPT_Public_Macros CRYPT Public Macros
+  * @{
+  */
+#define CRYPT_GO(handle) 		(SET_BIT((handle)->perh->CON, CRYPT_CON_GO_MSK))
+#define CRYPT_FIFOEN_ENABLE(handle) 	(SET_BIT((handle)->perh->CON, CRYPT_CON_FIFOEN_MSK))
+#define CRYPT_FIFOEN_DISABLE(handle) 	(CLEAR_BIT(handle)->perh->CON, CRYPT_CON_FIFOEN_MSK))
+#define CRYPT_IVEN_ENABLE(handle) 	(SET_BIT((handle)->perh->CON, CRYPT_CON_IVEN_MSK))
+#define CRYPT_IVEN_DISABLE(handle) 	(CLEAR_BIT((handle)->perh->CON, CRYPT_CON_IVEN_MSK))
+#define CRYPT_IE_ENABLE(handle)		(SET_BIT((handle)->perh->CON, CRYPT_CON_IE_MSK))
+#define CRYPT_IE_DISABLE(handle)	(CLEAR_BIT((handle)->perh->CON, CRYPT_CON_IE_MSK))
+#define CRYPT_DMA_ENABLE(handle)	(SET_BIT((handle)->perh->CON, CRYPT_CON_DMAEN_MSK))
+#define CRYPT_DMA_DISABLE(handle)	(CLEAR_BIT((handle)->perh->CON, CRYPT_CON_DMAEN_MSK))
+#define CRYPT_SETDIR(handle, dir)	do {(handle)->perh->CON &= ~(0x1 << CRYPT_CON_ENCS_POS);	\
+        (handle)->perh->CON |= (dir << CRYPT_CON_ENCS_POS);} while (0)
+#define CRYPT_WRITE_FIFO(handle, data)  ((handle)->perh->FIFO = (data))
+#define CRYPT_READ_FIFO(handle)		((handle)->perh->FIFO)
+/**
+  * @}
+  */
+
+/** @defgroup CRYPT_Private_Macros   CRYPT Private Macros
+  * @{
+  */
+#define IS_CRYPT(x)		((x) == CRYPT)
+#define IS_CRYPT_MODE(x) 	(((x) == CRYPT_MODE_ECB) ||   \
+                             ((x) == CRYPT_MODE_CBC) ||   \
+                             ((x) == CRYPT_MODE_CTR))
+#define IS_CRYPT_IT(x)		((x) == CRYPT_IT_IT)
+#define IS_CRYPT_FLAG(x) 	(((x) == CRYPT_FLAG_AESIF) || \
+                             ((x) == CRYPT_FLAG_DONE))
+#define IS_CRYPT_IV_LEN(x)	(((x) == IV_2_LEN) || \
+                             ((x) == IV_4_LEN))
+/**
+  * @}
+  */
+
+/** @addtogroup CRYPT_Public_Functions
+  * @{
+  */
+
+/** @addtogroup CRYPT_Public_Functions_Group1
+  * @{
+  */
+ald_status_t ald_crypt_init(crypt_handle_t *hperh);
+ald_status_t ald_crypt_write_key(crypt_handle_t *hperh, uint32_t *key);
+ald_status_t ald_crypt_read_key(crypt_handle_t *hperh, uint32_t *key);
+ald_status_t ald_crypt_write_ivr(crypt_handle_t *hperh, uint32_t *iv);
+ald_status_t ald_crypt_read_ivr(crypt_handle_t *hperh, uint32_t *iv);
+/**
+  * @}
+  */
+
+/** @addtogroup CRYPT_Public_Functions_Group2
+  * @{
+  */
+ald_status_t ald_crypt_encrypt(crypt_handle_t *hperh, uint8_t *plain_text, uint8_t *cipher_text, uint32_t size);
+ald_status_t ald_crypt_decrypt(crypt_handle_t *hperh, uint8_t *cipher_text, uint8_t *plain_text, uint32_t size);
+ald_status_t ald_crypt_gcm_verify(crypt_handle_t *hperh, uint8_t *cipher_text, uint32_t size, uint8_t *aadata, uint32_t alen, uint8_t *tag);
+ald_status_t ald_crypt_encrypt_by_it(crypt_handle_t *hperh, uint8_t *plain_text, uint8_t *cipher_text, uint32_t size);
+ald_status_t ald_crypt_decrypt_by_it(crypt_handle_t *hperh, uint8_t *cipher_text, uint8_t *plain_text, uint32_t size);
+#ifdef ALD_DMA
+ald_status_t ald_crypt_encrypt_by_dma(crypt_handle_t *hperh, uint8_t *plain_text,
+                                      uint8_t *cipher_text, uint32_t size, uint8_t channel_m2p, uint8_t channel_p2m);
+ald_status_t ald_crypt_decrypt_by_dma(crypt_handle_t *hperh, uint8_t *cipher_text,
+                                      uint8_t *plain_text, uint32_t size, uint8_t channel_m2p, uint8_t channel_p2m);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup CRYPT_Public_Functions_Group3
+  * @{
+  */
+#ifdef ALD_DMA
+ald_status_t ald_crypt_dma_pause(crypt_handle_t *hperh);
+ald_status_t ald_crypt_dma_resume(crypt_handle_t *hperh);
+ald_status_t ald_crypt_dma_stop(crypt_handle_t *hperh);
+#endif
+void ald_crypt_irq_handler(crypt_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup CRYPT_Public_Functions_Group4
+  * @{
+  */
+void ald_crypt_interrupt_config(crypt_handle_t *hperh, crypt_it_t it, type_func_t state);
+flag_status_t ald_crypt_get_flag_status(crypt_handle_t *hperh, crypt_flag_t flag);
+void ald_crypt_clear_flag_status(crypt_handle_t *hperh, crypt_flag_t flag);
+it_status_t ald_crypt_get_it_status(crypt_handle_t *hperh, crypt_it_t it);
+/**
+  * @}
+  */
+
+/** @addtogroup CRYPT_Public_Functions_Group5
+  * @{
+  */
+crypt_state_t ald_crypt_get_state(crypt_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_dbgc.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_dbgc.h
new file mode 100644
index 0000000000..31b8dc6ca4
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_dbgc.h
@@ -0,0 +1,160 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_dbgc.h
+  * @brief   DEBUGCON module driver.
+  *
+  * @version V1.0
+  * @date    04 Jun 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_DBGC_H__
+#define __ALD_DBGC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup DBGC DBGC
+  * @brief DBGC module driver
+  * @{
+  */
+
+
+
+/** @defgroup DBGC_Public_Types DBGC Public Types
+  * @{
+  */
+/**
+  * @brief Debug mode select
+  */
+typedef enum
+{
+    DEBC_MODE_SLEEP   = (1u << 0),	/**< Sleep mode */
+    DEBC_MODE_STOP1   = (1u << 1),	/**< STOP1 mode */
+    DEBC_MODE_STOP2   = (1u << 2),	/**< STOP2 mode */
+    DEBC_MODE_STANDBY = (1u << 3),	/**< Standby mode */
+} dbgc_mode_t;
+
+/**
+  * @brief Debug peripheral select
+  */
+typedef enum
+{
+    DEBC_PERH_TIMER0  = (1u << 0),			/**< AD16C4T0 */
+    DEBC_PERH_TIMER1  = (1u << 1),			/**< BS16T0 */
+    DEBC_PERH_TIMER2  = (1u << 2),			/**< GP16C2T0 */
+    DEBC_PERH_TIMER3  = (1u << 3),			/**< GP16C2T1 */
+    DEBC_PERH_TIMER4  = (1u << 4),			/**< BS16T1 */
+    DEBC_PERH_TIMER5  = (1u << 5),			/**< BS16T2 */
+    DEBC_PERH_TIMER6  = (1u << 6),			/**< GP16C4T0 */
+    DEBC_PERH_TIMER7  = (1u << 7),			/**< BS16T3 */
+    DEBC_PERH_I2C0    = (1u << 8),			/**< I2C0 SMBUS */
+    DEBC_PERH_I2C1    = (1u << 9),			/**< I2C1 SMBUS */
+    DEBC_PERH_CAN     = (1u << 12),			/**< CAN */
+    DEBC_PERH_LPTIM0  = (1u << 0)  | (1u << 16),	/**< LPTIM0 */
+    DEBC_PERH_IWDT    = (1u << 8)  | (1u << 16),	/**< IWDT */
+    DEBC_PERH_WWDT    = (1u << 9)  | (1u << 16),	/**< WWDT */
+    DEBC_PERH_RTC     = (1u << 10) | (1u << 16),	/**< RTC */
+} dbgc_perh_t;
+/**
+  * @}
+  */
+
+/** @defgroup DBGC_Public_Functions DBGC Public Functions
+  * @{
+  */
+/**
+  * @brief  Gets version.
+  * @retval Version
+  */
+__INLINE uint32_t ald_dbgc_get_rev_id(void)
+{
+    return (DBGC->IDCODE >> 16);
+}
+
+/**
+  * @brief  Gets core id.
+  * @retval Core id
+  */
+__INLINE uint32_t ald_dbgc_get_core_id(void)
+{
+    return (DBGC->IDCODE >> 12) & 0xF;
+}
+
+/**
+  * @brief  Gets device id
+  * @retval device id
+  */
+__INLINE uint32_t ald_dbgc_get_device_id(void)
+{
+    return DBGC->IDCODE & 0xFFF;
+}
+
+/**
+  * @brief  Configures low power debug mode
+  * @param  mode: The mode of low power.
+  * @param  state: ENABLE/DISABLE
+  * @retval None
+  */
+__INLINE void ald_dbgc_mode_config(dbgc_mode_t mode, type_func_t state)
+{
+    if (state)
+        SET_BIT(DBGC->CR, mode);
+    else
+        CLEAR_BIT(DBGC->CR, mode);
+}
+
+/**
+  * @brief  Configures peripheral debug mode
+  * @param  perh: The peripheral.
+  * @param  state: ENABLE/DISABLE
+  * @retval None
+  */
+__INLINE void ald_dbgc_perh_config(dbgc_perh_t perh, type_func_t state)
+{
+    if ((perh >> 16) & 0x1)
+    {
+        if (state)
+            SET_BIT(DBGC->APB2FZ, perh);
+        else
+            CLEAR_BIT(DBGC->APB2FZ, perh);
+    }
+    else
+    {
+        if (state)
+            SET_BIT(DBGC->APB1FZ, perh);
+        else
+            CLEAR_BIT(DBGC->APB1FZ, perh);
+    }
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_dma.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_dma.h
new file mode 100644
index 0000000000..364f9e16cb
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_dma.h
@@ -0,0 +1,409 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_dma.h
+  * @brief   DMA module Library.
+  *
+  * @version V1.0
+  * @date    09 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_DMA_H__
+#define __ALD_DMA_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup DMA
+  * @{
+  */
+
+/**
+  * @defgroup DMA_Public_Macros DMA Public Macros
+  * @{
+  */
+#define DMA_CH_COUNT	6
+#define DMA_ERR		31
+/**
+  * @}
+  */
+
+/**
+  * @defgroup DMA_Public_Types DMA Public Types
+  * @{
+  */
+
+/**
+  * @brief Input source to DMA channel
+  * @note  ES32F065x:
+  *          AD16C4T0--TIMER0
+  *          GP16C4T0--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  *
+  *        ES32F033x:
+  *        ES32F093x:
+  *          GP16C4T0--TIMER0
+  *          GP16C4T1--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  */
+typedef enum
+{
+    DMA_MSEL_NONE    = 0x0,		/**< NONE */
+    DMA_MSEL_GPIO    = 0x1,		/**< GPIO */
+    DMA_MSEL_CRYPT   = 0x2,		/**< CRYPT */
+    DMA_MSEL_ACMP    = 0x3,		/**< ACMP */
+    DMA_MSEL_DAC0    = 0x4,		/**< DAC0 */
+    DMA_MSEL_ADC0    = 0x6,		/**< ADC0 */
+    DMA_MSEL_CRC     = 0x7,		/**< CRC */
+    DMA_MSEL_UART0   = 0x8,		/**< UART0 */
+    DMA_MSEL_UART1   = 0x9,		/**< UART1 */
+    DMA_MSEL_UART2   = 0xA,		/**< UART2 */
+    DMA_MSEL_UART3   = 0xB,		/**< UART3 */
+    DMA_MSEL_USART0  = 0xC,		/**< USART0 */
+    DMA_MSEL_USART1  = 0xD,		/**< USART1 */
+    DMA_MSEL_SPI0    = 0xE,		/**< SPI0 */
+    DMA_MSEL_SPI1    = 0xF,		/**< SPI1 */
+    DMA_MSEL_I2C0    = 0x10,	/**< I2C0 */
+    DMA_MSEL_I2C1    = 0x11,	/**< I2C1 */
+    DMA_MSEL_TIMER0  = 0x12,	/**< TIMER0 */
+    DMA_MSEL_TIMER1  = 0x13,	/**< TIMER1 */
+    DMA_MSEL_TIMER2  = 0x14,	/**< TIMER2 */
+    DMA_MSEL_TIMER3  = 0x15,	/**< TIMER3 */
+    DMA_MSEL_RTC     = 0x16,	/**< RTC */
+    DMA_MSEL_LPTIM0  = 0x17,	/**< LPTIM0 */
+    DMA_MSEL_LPUART0 = 0x18,	/**< LPUART0 */
+    DMA_MSEL_DMA     = 0x19,	/**< DMA */
+    DMA_MSEL_SPI2    = 0x1A,	/**< SPI2 */
+    DMA_MSEL_TIMER4  = 0x1B,	/**< TIMER4 */
+    DMA_MSEL_TIMER5  = 0x1C,	/**< TIMER5 */
+    DMA_MSEL_TIMER6  = 0x1D,	/**< TIMER6 */
+    DMA_MSEL_TIMER7  = 0x1E,	/**< TIMER7 */
+    DMA_MSEL_ADC1    = 0x1F,	/**< ADC1 */
+    DMA_MSEL_PIS     = 0x20,	/**< PIS */
+    DMA_MSEL_TRNG    = 0x21,	/**< TRNG */
+} dma_msel_t;
+
+/**
+  * @brief Input signal to DMA channel
+  */
+typedef enum
+{
+    DMA_MSIGSEL_NONE           = 0x0,	/**< NONE */
+    DMA_MSIGSEL_EXTI_0         = 0x0,	/**< External interrupt 0 */
+    DMA_MSIGSEL_EXTI_1         = 0x1,	/**< External interrupt 1 */
+    DMA_MSIGSEL_EXTI_2         = 0x2,	/**< External interrupt 2 */
+    DMA_MSIGSEL_EXTI_3         = 0x3,	/**< External interrupt 3 */
+    DMA_MSIGSEL_EXTI_4         = 0x4,	/**< External interrupt 4 */
+    DMA_MSIGSEL_EXTI_5         = 0x5,	/**< External interrupt 5 */
+    DMA_MSIGSEL_EXTI_6         = 0x6,	/**< External interrupt 6 */
+    DMA_MSIGSEL_EXTI_7         = 0x7,	/**< External interrupt 7 */
+    DMA_MSIGSEL_EXTI_8         = 0x8,	/**< External interrupt 8 */
+    DMA_MSIGSEL_EXTI_9         = 0x9,	/**< External interrupt 9 */
+    DMA_MSIGSEL_EXTI_10        = 0xA,	/**< External interrupt 10 */
+    DMA_MSIGSEL_EXTI_11        = 0xB,	/**< External interrupt 11 */
+    DMA_MSIGSEL_EXTI_12        = 0xC,	/**< External interrupt 12 */
+    DMA_MSIGSEL_EXTI_13        = 0xD,	/**< External interrupt 13 */
+    DMA_MSIGSEL_EXTI_14        = 0xE,	/**< External interrupt 14 */
+    DMA_MSIGSEL_EXTI_15        = 0xF,	/**< External interrupt 15 */
+    DMA_MSIGSEL_CRYPT_WRITE    = 0x0,	/**< CRYPT write mode */
+    DMA_MSIGSEL_CRYPT_READ     = 0x1,	/**< CRYPT read mode */
+    DMA_MSIGSEL_CALC_WRITE     = 0x0,	/**< CALC write mode */
+    DMA_MSIGSEL_CALC_READ      = 0x1,	/**< CALC read mode */
+    DMA_MSIGSEL_DAC0_CH0       = 0x0,	/**< DAC0 channel 0 complete */
+    DMA_MSIGSEL_DAC0_CH1       = 0x1,	/**< DAC0 channel 1 complete */
+    DMA_MSIGSEL_ADC       	   = 0x0,	/**< ADC mode */
+    DMA_MSIGSEL_UART_TXEMPTY   = 0x0,	/**< UART transmit */
+    DMA_MSIGSEL_UART_RNR       = 0x1,	/**< UART receive */
+    DMA_MSIGSEL_USART_RNR      = 0x0,	/**< USART reveive */
+    DMA_MSIGSEL_USART_TXEMPTY  = 0x1,	/**< USART transmit */
+    DMA_MSIGSEL_SPI_RNR        = 0x0,	/**< SPI receive */
+    DMA_MSIGSEL_SPI_TXEMPTY    = 0x1,	/**< SPI transmit */
+    DMA_MSIGSEL_I2C_RNR        = 0x0,	/**< I2C receive */
+    DMA_MSIGSEL_I2C_TXEMPTY    = 0x1,	/**< I2C transmit */
+    DMA_MSIGSEL_TIMER_CH1      = 0x0,	/**< TIM channal 1 */
+    DMA_MSIGSEL_TIMER_CH2      = 0x1,	/**< TIM channal 2 */
+    DMA_MSIGSEL_TIMER_CH3      = 0x2,	/**< TIM channal 3 */
+    DMA_MSIGSEL_TIMER_CH4      = 0x3,	/**< TIM channal 4 */
+    DMA_MSIGSEL_TIMER_TRI      = 0x4,	/**< TIM trigger */
+    DMA_MSIGSEL_TIMER_COMP     = 0x5,	/**< TIM compare */
+    DMA_MSIGSEL_TIMER_UPDATE   = 0x6,	/**< TIM update */
+    DMA_MSIGSEL_LPUART_RNR     = 0x0,	/**< LPUART receive */
+    DMA_MSIGSEL_LPUART_TXEMPTY = 0x1,	/**< LPUART transmit */
+    DMA_MSIGSEL_PIS_CH0        = 0x0,	/**< PIS channal 0 */
+    DMA_MSIGSEL_PIS_CH1        = 0x1,	/**< PIS channal 1 */
+    DMA_MSIGSEL_PIS_CH2        = 0x2,	/**< PIS channal 2 */
+    DMA_MSIGSEL_PIS_CH3        = 0x3,	/**< PIS channal 3 */
+    DMA_MSIGSEL_PIS_CH4        = 0x4,	/**< PIS channal 4 */
+    DMA_MSIGSEL_PIS_CH5        = 0x5,	/**< PIS channal 5 */
+    DMA_MSIGSEL_PIS_CH6        = 0x6,	/**< PIS channal 6 */
+    DMA_MSIGSEL_PIS_CH7        = 0x7,	/**< PIS channal 7 */
+    DMA_MSIGSEL_PIS_CH8        = 0x8,	/**< PIS channal 8 */
+    DMA_MSIGSEL_PIS_CH9        = 0x9,	/**< PIS channal 9 */
+    DMA_MSIGSEL_PIS_CH10       = 0xA,	/**< PIS channal 10 */
+    DMA_MSIGSEL_PIS_CH11       = 0xB,	/**< PIS channal 11 */
+    DMA_MSIGSEL_PIS_CH12       = 0xC,	/**< PIS channal 12 */
+    DMA_MSIGSEL_PIS_CH13       = 0xD,	/**< PIS channal 13 */
+    DMA_MSIGSEL_PIS_CH14       = 0xE,	/**< PIS channal 14 */
+    DMA_MSIGSEL_PIS_CH15       = 0xF,	/**< PIS channal 15 */
+} dma_msigsel_t;
+
+/**
+  * @brief DMA Descriptor control type
+  */
+typedef union
+{
+    struct
+    {
+        uint32_t cycle_ctrl    : 3;	/**< DMA operating mode @ref dma_cycle_ctrl_t */
+        uint32_t next_useburst : 1;	/**< Uses the alternate data structure when complete a DMA cycle */
+        uint32_t n_minus_1     : 10;	/**< Represent the total number of DMA transfers that DMA cycle contains. */
+        uint32_t R_power       : 4;	/**< Control how many DMA transfers can occur before re-arbitrates. @ref dma_arbiter_config_t */
+        uint32_t src_prot_ctrl : 3;	/**< Control the state of HPROT when reads the source data. */
+        uint32_t dst_prot_ctrl : 3;	/**< Control the state of HPROT when writes the destination data */
+        uint32_t src_size      : 2;	/**< Source data size @ref dma_data_size_t */
+        uint32_t src_inc       : 2;	/**< Control the source address increment. @ref dma_data_inc_t */
+        uint32_t dst_size      : 2;	/**< Destination data size. @ref dma_data_size_t */
+        uint32_t dst_inc       : 2;	/**< Destination address increment. @ref dma_data_inc_t */
+    };
+    uint32_t word;
+} dma_ctrl_t;
+
+/**
+  * @brief Channel control data structure
+  */
+typedef struct
+{
+    void *src;		/**< Source data end pointer */
+    void *dst;		/**< Destination data end pointer */
+    dma_ctrl_t ctrl;	/**< Control data configuration @ref dma_ctrl_t */
+    uint32_t use;		/**< Reserve for user */
+} dma_descriptor_t;
+
+/**
+  * @brief data increment
+  */
+typedef enum
+{
+    DMA_DATA_INC_BYTE     = 0x0,	/**< Address increment by byte */
+    DMA_DATA_INC_HALFWORD = 0x1,	/**< Address increment by halfword */
+    DMA_DATA_INC_WORD     = 0x2,	/**< Address increment by word */
+    DMA_DATA_INC_NONE     = 0x3,	/**< No increment */
+} dma_data_inc_t;
+
+/**
+  * @brief Data size
+  */
+typedef enum
+{
+    DMA_DATA_SIZE_BYTE     = 0x0,	/**< Byte */
+    DMA_DATA_SIZE_HALFWORD = 0x1,	/**< Halfword */
+    DMA_DATA_SIZE_WORD     = 0x2,	/**< Word */
+} dma_data_size_t;
+
+/**
+  * @brief The operating mode of the DMA cycle
+  */
+typedef enum
+{
+    DMA_CYCLE_CTRL_NONE               = 0x0,	/**< Stop */
+    DMA_CYCLE_CTRL_BASIC              = 0x1,	/**< Basic */
+    DMA_CYCLE_CTRL_AUTO               = 0x2,	/**< Auto-request */
+    DMA_CYCLE_CTRL_PINGPONG           = 0x3,	/**< Ping-pong */
+    DMA_CYCLE_CTRL_MEM_SCATTER_GATHER = 0x4,	/**< Memory scatter/gather */
+    DMA_CYCLE_CTRL_PER_SCATTER_GATHER = 0x6,	/**< Peripheral scatter/gather */
+} dma_cycle_ctrl_t;
+
+/**
+  * @brief Control how many DMA transfers can occur
+  *        before the controller re-arbitrates
+  */
+typedef enum
+{
+    DMA_R_POWER_1    = 0x0,		/**< Arbitrates after each DMA transfer */
+    DMA_R_POWER_2    = 0x1,		/**< Arbitrates after 2 DMA transfer */
+    DMA_R_POWER_4    = 0x2,		/**< Arbitrates after 4 DMA transfer */
+    DMA_R_POWER_8    = 0x3,		/**< Arbitrates after 8 DMA transfer */
+    DMA_R_POWER_16   = 0x4,		/**< Arbitrates after 16 DMA transfer */
+    DMA_R_POWER_32   = 0x5,		/**< Arbitrates after 32 DMA transfer */
+    DMA_R_POWER_64   = 0x6,		/**< Arbitrates after 64 DMA transfer */
+    DMA_R_POWER_128  = 0x7,		/**< Arbitrates after 128 DMA transfer */
+    DMA_R_POWER_256  = 0x8,		/**< Arbitrates after 256 DMA transfer */
+    DMA_R_POWER_512  = 0x9,		/**< Arbitrates after 512 DMA transfer */
+    DMA_R_POWER_1024 = 0xA,		/**< Arbitrates after 1024 DMA transfer */
+} dma_arbiter_config_t;
+
+/**
+  * @brief Callback function pointer and param
+  */
+typedef struct
+{
+    void (*cplt_cbk)(void *arg);	/**< DMA transfers complete callback */
+    void (*err_cbk)(void *arg);	/**< DMA occurs error callback */
+    void *cplt_arg;			/**< The parameter of cplt_cbk() */
+    void *err_arg;			/**< The parameter of err_cbk() */
+} dma_call_back_t;
+
+/**
+  * @brief DMA channal configure structure
+  */
+typedef struct
+{
+    void *src;			/**< Source data begin pointer */
+    void *dst;			/**< Destination data begin pointer */
+    uint16_t size;			/**< The total number of DMA transfers that DMA cycle contains */
+    dma_data_size_t data_width;	/**< Data width, @ref dma_data_size_t */
+    dma_data_inc_t src_inc;		/**< Source increment type. @ref dma_data_inc_t */
+    dma_data_inc_t dst_inc;		/**< Destination increment type. @ref dma_data_inc_t */
+    dma_arbiter_config_t R_power;	/**< Control how many DMA transfers can occur before re-arbitrates. @ref dma_arbiter_config_t */
+    type_func_t primary;		/**< Use primary descriptor or alternate descriptor */
+    type_func_t burst;		/**< Uses the alternate data structure when complete a DMA cycle */
+    type_func_t high_prio;		/**< High priority or default priority */
+    type_func_t iterrupt;		/**< Enable/disable interrupt */
+    dma_msel_t msel;		/**< Input source to DMA channel @ref dma_msel_t */
+    dma_msigsel_t msigsel;		/**< Input signal to DMA channel @ref dma_msigsel_t */
+    uint8_t channel;		/**< Channel index */
+} dma_config_t;
+
+/**
+  * @brief DMA handle structure definition
+  */
+typedef struct
+{
+    DMA_TypeDef *perh;		/**< DMA registers base address */
+    dma_config_t config;		/**< Channel configure structure. @ref dma_config_t */
+    void (*cplt_cbk)(void *arg);	/**< DMA transfers complete callback */
+    void (*err_cbk)(void *arg);	/**< DMA bus occurs error callback */
+    void *cplt_arg;			/**< The parameter of cplt_cbk() */
+    void *err_arg;			/**< The parameter of err_cbk() */
+} dma_handle_t;
+/**
+  * @}
+  */
+
+/**
+  * @defgroup DMA_Private_Macros DMA Private Macros
+  * @{
+  */
+#define IS_DMA_MSEL_TYPE(x)	((x) <= DMA_MSEL_TRNG)
+#define IS_DMA_MSIGSEL_TYPE(x)	((x) <= 0xF)
+#define IS_DMA_DATAINC_TYPE(x)  (((x) == DMA_DATA_INC_BYTE)     || \
+                                 ((x) == DMA_DATA_INC_HALFWORD) || \
+                                 ((x) == DMA_DATA_INC_WORD)     || \
+                                 ((x) == DMA_DATA_INC_NONE))
+#define IS_DMA_DATASIZE_TYPE(x)  (((x) == DMA_DATA_SIZE_BYTE)     || \
+                                  ((x) == DMA_DATA_SIZE_HALFWORD) || \
+                                  ((x) == DMA_DATA_SIZE_WORD))
+#define IS_CYCLECTRL_TYPE(x)  (((x) == DMA_CYCLE_CTRL_NONE)               || \
+                               ((x) == DMA_CYCLE_CTRL_BASIC)              || \
+                               ((x) == DMA_CYCLE_CTRL_AUTO)               || \
+                               ((x) == DMA_CYCLE_CTRL_PINGPONG)           || \
+                               ((x) == DMA_CYCLE_CTRL_MEM_SCATTER_GATHER) || \
+                               ((x) == DMA_CYCLE_CTRL_PER_SCATTER_GATHER))
+#define IS_DMA_ARBITERCONFIG_TYPE(x)  (((x) == DMA_R_POWER_1)   || \
+                                       ((x) == DMA_R_POWER_2)   || \
+                                       ((x) == DMA_R_POWER_4)   || \
+                                       ((x) == DMA_R_POWER_8)   || \
+                                       ((x) == DMA_R_POWER_16)  || \
+                                       ((x) == DMA_R_POWER_32)  || \
+                                       ((x) == DMA_R_POWER_64)  || \
+                                       ((x) == DMA_R_POWER_128) || \
+                                       ((x) == DMA_R_POWER_256) || \
+                                       ((x) == DMA_R_POWER_512) || \
+                                       ((x) == DMA_R_POWER_1024))
+#define IS_DMA(x)		((x) == DMA0)
+#define IS_DMA_CHANNEL(x)	((x) <= 5)
+#define IS_DMA_DATA_SIZE(x)	((x) <= 1024)
+#define IS_DMA_IT_TYPE(x)	(((x) <= 5) || ((x) == 31))
+/**
+  * @}
+  */
+
+/**
+  * @addtogroup DMA_Public_Functions
+  * @{
+  */
+
+/** @addtogroup DMA_Public_Functions_Group1
+  * @{
+  */
+/* Initialization functions */
+extern void ald_dma_reset(DMA_TypeDef *DMAx);
+extern void ald_dma_init(DMA_TypeDef *DMAx);
+extern void ald_dma_config_struct(dma_config_t *p);
+/**
+  * @}
+  */
+
+
+/** @addtogroup DMA_Public_Functions_Group2
+  * @{
+  */
+/* Configure DMA channel functions */
+extern void ald_dma_config_auto(dma_handle_t *hperh);
+extern void ald_dma_restart_auto(dma_handle_t *hperh, void *src, void *dst, uint16_t size);
+extern void ald_dma_config_auto_easy(DMA_TypeDef *DMAx, void *src, void *dst,
+                                     uint16_t size, uint8_t channel, void (*cbk)(void *arg));
+extern void ald_dma_config_basic(dma_handle_t *hperh);
+extern void ald_dma_restart_basic(dma_handle_t *hperh, void *src, void *dst, uint16_t size);
+extern void ald_dma_config_basic_easy(DMA_TypeDef *DMAx, void *src, void *dst, uint16_t size, dma_msel_t msel,
+                                      dma_msigsel_t msigsel, uint8_t channel, void (*cbk)(void *arg));
+/**
+  * @}
+  */
+
+/** @addtogroup DMA_Public_Functions_Group3
+  * @{
+  */
+/* DMA control functions */
+extern void ald_dma_channel_config(DMA_TypeDef *DMAx, uint8_t channel, type_func_t state);
+extern void ald_dma_interrupt_config(DMA_TypeDef *DMAx, uint8_t channel, type_func_t state);
+extern it_status_t ald_dma_get_it_status(DMA_TypeDef *DMAx, uint8_t channel);
+extern flag_status_t ald_dma_get_flag_status(DMA_TypeDef *DMAx, uint8_t channel);
+extern void ald_dma_clear_flag_status(DMA_TypeDef *DMAx, uint8_t channel);
+void ald_dma_irq_handler(void);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/*__ALD_DMA_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_flash.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_flash.h
new file mode 100644
index 0000000000..9a4a66b068
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_flash.h
@@ -0,0 +1,129 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_flash.h
+  * @brief   Header file of FLASH driver
+  *
+  * @version V1.0
+  * @date    20 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_FLASH_H__
+#define __ALD_FLASH_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup FLASH
+  * @{
+  */
+
+/**
+  * @defgroup FLASH_Private_Macros FLASH Private Macros
+  * @{
+  */
+#define FLASH_REG_UNLOCK()				\
+    do {							\
+        if (op_cmd == OP_FLASH)	 {			\
+            WRITE_REG(MSC->FLASHKEY, 0x8ACE0246);	\
+            WRITE_REG(MSC->FLASHKEY, 0x9BDF1357);	\
+        }						\
+        else {						\
+            WRITE_REG(MSC->INFOKEY, 0x7153BFD9);	\
+            WRITE_REG(MSC->INFOKEY, 0x0642CEA8);	\
+        }						\
+    } while (0)
+#define FLASH_REQ()			(SET_BIT(MSC->FLASHCR, MSC_FLASHCR_FLASHREQ_MSK))
+#define FLASH_REQ_FIN()			(CLEAR_BIT(MSC->FLASHCR, MSC_FLASHCR_FLASHREQ_MSK))
+#define FLASH_IAP_ENABLE()		(SET_BIT(MSC->FLASHCR, MSC_FLASHCR_IAPEN_MSK))
+#define FLASH_IAP_DISABLE()		(CLEAR_BIT(MSC->FLASHCR, MSC_FLASHCR_IAPEN_MSK))
+#define FLASH_BASE_ADDR			0x00000000
+#define	FLASH_PAGE_SIZE			1024UL
+#define FLASH_WORD_SIZE			8UL
+#define FLASH_TOTAL_SIZE		256UL
+#define FLASH_PAGE_MASK			(FLASH_PAGE_SIZE - 1)
+#define FLASH_WORD_MASK			(FLASH_WORD_SIZE - 1)
+#define IS_FLASH_ADDRESS(ADDR)		((ADDR) < (FLASH_BASE_ADDR + FLASH_PAGE_SIZE * FLASH_TOTAL_SIZE))
+#define IS_4BYTES_ALIGN(ADDR)		(((uint32_t)(ADDR) & 0x3) == 0 ? 1 : 0)
+#define FLASH_PAGE_ADDR(ADDR)		((ADDR) & (~FLASH_PAGE_MASK))
+#define FLASH_PAGEEND_ADDR(ADDR)	((ADDR) | FLASH_PAGE_MASK)
+#define FLASH_WORD_ADDR(ADDR)		((ADDR) & (~FLASH_WORD_MASK))
+#define FLASH_WORDEND_ADDR(ADDR)	((ADDR) | FLASH_WORD_MASK)
+#define INFO_PAGE_SIZE			1024UL
+#define INFO_PAGE_MASK			(INFO_PAGE_SIZE - 1)
+#define INFO_PAGE_ADDR(ADDR)		((ADDR) & (~INFO_PAGE_MASK))
+
+#ifdef USE_FLASH_FIFO
+#define	FLASH_FIFO 1
+#else
+#define	FLASH_FIFO 0
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_Private_Types FLASH Private Types
+  * @{
+  */
+typedef enum
+{
+    FLASH_CMD_AE     = 0x000051AE,	/**< Program area erase all */
+    FLASH_CMD_PE     = 0x00005EA1,	/**< Page erase  */
+    FLASH_CMD_WP     = 0x00005DA2,	/**< Word program */
+    FLASH_CMD_DATAPE = 0x00005BA4,	/**< Data flash page page erase */
+    FLASH_CMD_DATAWP = 0x00005AA5,	/**< Data flash word program */
+} flash_cmd_type;
+
+typedef enum
+{
+    OP_FLASH = 0,	/**< Operate Pragram area */
+    OP_INFO  = 1,	/**< Operate info area */
+} op_cmd_type;
+
+/**
+  * @}
+  */
+/** @addtogroup Flash_Private_Functions
+  * @{
+  */
+ald_status_t flash_page_erase(uint32_t addr);
+ald_status_t flash_word_program(uint32_t addr, uint32_t *data, uint32_t len, uint32_t fifo);
+/**
+  * @}
+  */
+
+/** @addtogroup Flash_Public_Functions
+  * @{
+  */
+ald_status_t ald_flash_read(uint32_t *ram_addr, uint32_t addr, uint16_t len);
+ald_status_t ald_flash_write(uint32_t addr, uint8_t *buf, uint16_t len);
+ald_status_t ald_flash_erase(uint32_t addr, uint16_t len);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_FLASH_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_gpio.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_gpio.h
new file mode 100644
index 0000000000..a8a2e9ebe0
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_gpio.h
@@ -0,0 +1,288 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_gpio.h
+  * @brief   Header file of GPIO module driver
+  *
+  * @version V1.0
+  * @date    07 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_GPIO_H__
+#define __ALD_GPIO_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup GPIO
+  * @{
+  */
+
+/**
+  * @defgroup GPIO_Public_Macros GPIO Public Macros
+  * @{
+  */
+#define GPIO_PIN_0	(1U << 0)
+#define GPIO_PIN_1	(1U << 1)
+#define GPIO_PIN_2	(1U << 2)
+#define GPIO_PIN_3	(1U << 3)
+#define GPIO_PIN_4	(1U << 4)
+#define GPIO_PIN_5	(1U << 5)
+#define GPIO_PIN_6	(1U << 6)
+#define GPIO_PIN_7	(1U << 7)
+#define GPIO_PIN_8	(1U << 8)
+#define GPIO_PIN_9	(1U << 9)
+#define GPIO_PIN_10	(1U << 10)
+#define GPIO_PIN_11	(1U << 11)
+#define GPIO_PIN_12	(1U << 12)
+#define GPIO_PIN_13	(1U << 13)
+#define GPIO_PIN_14	(1U << 14)
+#define GPIO_PIN_15	(1U << 15)
+#define GPIO_PIN_ALL	(0xFFFF)
+/**
+  * @}
+  */
+
+/**
+  * @defgroup GPIO_Public_Types GPIO Public Types
+  * @{
+  */
+
+/**
+  * @brief GPIO mode
+  */
+typedef enum
+{
+    GPIO_MODE_CLOSE  = 0x0,	/**< Digital close  Analog open */
+    GPIO_MODE_INPUT  = 0x1,	/**< Input */
+    GPIO_MODE_OUTPUT = 0x2,	/**< Output */
+} gpio_mode_t;
+
+/**
+  * @brief GPIO open-drain or push-pull
+  */
+typedef enum
+{
+    GPIO_PUSH_PULL   = 0x0,	/**< Push-Pull */
+    GPIO_OPEN_DRAIN  = 0x2,	/**< Open-Drain */
+    GPIO_OPEN_SOURCE = 0x3,	/**< Open-Source */
+} gpio_odos_t;
+
+/**
+  * @brief GPIO push-up or push-down
+  */
+typedef enum
+{
+    GPIO_FLOATING     = 0x0,/**< Floating */
+    GPIO_PUSH_UP      = 0x1,/**< Push-Up */
+    GPIO_PUSH_DOWN    = 0x2,/**< Push-Down */
+    GPIO_PUSH_UP_DOWN = 0x3,/**< Push-Up and Push-Down */
+} gpio_push_t;
+
+/**
+  * @brief GPIO output drive
+  */
+typedef enum
+{
+    GPIO_OUT_DRIVE_NORMAL = 0x0,	/**< Normal current flow */
+    GPIO_OUT_DRIVE_STRONG = 0x1,	/**< Strong current flow */
+} gpio_out_drive_t;
+
+/**
+  * @brief GPIO filter
+  */
+typedef enum
+{
+    GPIO_FILTER_DISABLE = 0x0,	/**< Disable filter */
+    GPIO_FILTER_ENABLE  = 0x1,	/**< Enable filter */
+} gpio_filter_t;
+
+/**
+  * @brief GPIO type
+  */
+typedef enum
+{
+    GPIO_TYPE_CMOS = 0x0,	/**< CMOS Type */
+    GPIO_TYPE_TTL  = 0x1,	/**< TTL Type */
+} gpio_type_t;
+
+/**
+  * @brief GPIO functions
+  */
+typedef enum
+{
+    GPIO_FUNC_0 = 0,	/**< function #0 */
+    GPIO_FUNC_1 = 1,	/**< function #1 */
+    GPIO_FUNC_2 = 2,	/**< function #2 */
+    GPIO_FUNC_3 = 3,	/**< function #3 */
+    GPIO_FUNC_4 = 4,	/**< function #4 */
+    GPIO_FUNC_5 = 5,	/**< function #5 */
+    GPIO_FUNC_6 = 6,	/**< function #6 */
+    GPIO_FUNC_7 = 7,	/**< function #7 */
+} gpio_func_t;
+
+
+/**
+  * @brief GPIO Init Structure definition
+  */
+typedef struct
+{
+    gpio_mode_t mode;	/**< Specifies the operating mode for the selected pins.
+				     This parameter can be any value of @ref gpio_mode_t */
+    gpio_odos_t odos;	/**< Specifies the Open-Drain or Push-Pull for the selected pins.
+				     This parameter can be a value of @ref gpio_odos_t */
+    gpio_push_t pupd;	/**< Specifies the Pull-up or Pull-Down for the selected pins.
+				     This parameter can be a value of @ref gpio_push_t */
+    gpio_out_drive_t odrv;	/**< Specifies the output driver for the selected pins.
+				     This parameter can be a value of @ref gpio_out_drive_t */
+    gpio_filter_t flt;	/**< Specifies the input filter for the selected pins.
+				     This parameter can be a value of @ref gpio_filter_t */
+    gpio_type_t type;	/**< Specifies the type for the selected pins.
+				     This parameter can be a value of @ref gpio_type_t */
+    gpio_func_t func;	/**< Specifies the function for the selected pins.
+				     This parameter can be a value of @ref gpio_func_t */
+} gpio_init_t;
+
+/**
+  * @brief EXTI trigger style
+  */
+typedef enum
+{
+    EXTI_TRIGGER_RISING_EDGE   = 0,	/**< Rising edge trigger */
+    EXTI_TRIGGER_TRAILING_EDGE = 1,	/**< Trailing edge trigger */
+    EXTI_TRIGGER_BOTH_EDGE     = 2,	/**< Rising and trailing edge trigger */
+} exti_trigger_style_t;
+
+/**
+  * @brief EXTI filter clock select
+  */
+typedef enum
+{
+    EXTI_FILTER_CLOCK_10K = 0,	/**< cks = 10KHz */
+    EXTI_FILTER_CLOCK_32K = 1,	/**< cks = 32KHz */
+} exti_filter_clock_t;
+
+/**
+  * @brief EXTI Init Structure definition
+  */
+typedef struct
+{
+    type_func_t filter;		/**< Enable filter. */
+    exti_filter_clock_t cks;	/**< Filter clock select. */
+    uint8_t filter_time;		/**< Filter duration */
+} exti_init_t;
+/**
+  * @}
+  */
+
+/**
+  * @defgroup GPIO_Private_Macros GPIO Private Macros
+  * @{
+  */
+#define PIN_MASK	0xFFFF
+#define UNLOCK_KEY	0x55AA
+
+#define IS_GPIO_PIN(x)	((((x) & (uint16_t)0x00) == 0) && ((x) != (uint16_t)0x0))
+#define IS_GPIO_PORT(GPIOx)	((GPIOx == GPIOA) || \
+                             (GPIOx == GPIOB) || \
+                             (GPIOx == GPIOC) || \
+                             (GPIOx == GPIOD) || \
+                             (GPIOx == GPIOE) || \
+                             (GPIOx == GPIOF) || \
+                             (GPIOx == GPIOG) || \
+                             (GPIOx == GPIOH))
+#define IS_GPIO_MODE(x)		(((x) == GPIO_MODE_CLOSE) || \
+                             ((x) == GPIO_MODE_INPUT) || \
+                             ((x) == GPIO_MODE_OUTPUT))
+#define IS_GPIO_ODOS(x)		(((x) == GPIO_PUSH_PULL)  || \
+                             ((x) == GPIO_OPEN_DRAIN) || \
+                             ((x) == GPIO_OPEN_SOURCE))
+#define IS_GPIO_PUPD(x)		(((x) == GPIO_FLOATING)  || \
+                             ((x) == GPIO_PUSH_UP)   || \
+                             ((x) == GPIO_PUSH_DOWN) || \
+                             ((x) == GPIO_PUSH_UP_DOWN))
+#define IS_GPIO_ODRV(x)		(((x) == GPIO_OUT_DRIVE_NORMAL) || \
+                             ((x) == GPIO_OUT_DRIVE_STRONG))
+#define IS_GPIO_FLT(x)		(((x) == GPIO_FILTER_DISABLE) || \
+                             ((x) == GPIO_FILTER_ENABLE))
+#define IS_GPIO_TYPE(x)		(((x) == GPIO_TYPE_TTL) || \
+                             ((x) == GPIO_TYPE_CMOS))
+#define IS_TRIGGER_STYLE(x)	(((x) == EXTI_TRIGGER_RISING_EDGE)   || \
+                             ((x) == EXTI_TRIGGER_TRAILING_EDGE) || \
+                             ((x) == EXTI_TRIGGER_BOTH_EDGE))
+#define IS_EXTI_FLTCKS_TYPE(x)	(((x) == EXTI_FILTER_CLOCK_10K) || \
+                                 ((x) == EXTI_FILTER_CLOCK_32K))
+#define IS_GPIO_FUNC(x)		((x) <= 7)
+/**
+  * @}
+  */
+
+/** @addtogroup GPIO_Public_Functions
+  * @{
+  */
+
+/** @addtogroup GPIO_Public_Functions_Group1
+  * @{
+  */
+void ald_gpio_init(GPIO_TypeDef *GPIOx, uint16_t pin, gpio_init_t *init);
+void ald_gpio_init_default(GPIO_TypeDef *GPIOx, uint16_t pin);
+void ald_gpio_func_default(GPIO_TypeDef *GPIOx);
+void ald_gpio_exti_init(GPIO_TypeDef *GPIOx, uint16_t pin, exti_init_t *init);
+/**
+  * @}
+  */
+
+/** @addtogroup GPIO_Public_Functions_Group2
+  * @{
+  */
+uint8_t ald_gpio_read_pin(GPIO_TypeDef *GPIOx, uint16_t pin);
+void ald_gpio_write_pin(GPIO_TypeDef *GPIOx, uint16_t pin, uint8_t val);
+void ald_gpio_toggle_pin(GPIO_TypeDef *GPIOx, uint16_t pin);
+void ald_gpio_toggle_dir(GPIO_TypeDef *GPIOx, uint16_t pin);
+void ald_gpio_lock_pin(GPIO_TypeDef *GPIOx, uint16_t pin);
+uint16_t ald_gpio_read_port(GPIO_TypeDef *GPIOx);
+void ald_gpio_write_port(GPIO_TypeDef *GPIOx, uint16_t val);
+/**
+  * @}
+  */
+
+/** @addtogroup GPIO_Public_Functions_Group3
+  * @{
+  */
+void ald_gpio_exti_interrupt_config(uint16_t pin, exti_trigger_style_t style, type_func_t status);
+flag_status_t ald_gpio_exti_get_flag_status(uint16_t pin);
+void ald_gpio_exti_clear_flag_status(uint16_t pin);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_GPIO_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_i2c.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_i2c.h
new file mode 100644
index 0000000000..a05aaf0ebb
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_i2c.h
@@ -0,0 +1,534 @@
+/**
+ *********************************************************************************
+ *
+ * @file    ald_i2c.h
+ * @brief   Header file of I2C driver
+ *
+ * @version V1.0
+ * @date    15 Nov 2017
+ * @author  AE Team
+ * @note
+ *
+ * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+ *
+ ********************************************************************************
+ */
+
+#ifndef __ALD_I2C_H__
+#define __ALD_I2C_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+#include "ald_cmu.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup I2C
+  * @{
+  */
+
+/** @defgroup I2C_Public_Types I2C Public Types
+  * @{
+  */
+/**
+  * @brief I2C Error Code
+  */
+typedef enum
+{
+    I2C_ERROR_NONE    = 0x0, 	/**< No error */
+    I2C_ERROR_BERR    = 0x1, 	/**< Berr error */
+    I2C_ERROR_ARLO    = 0x2, 	/**< Arlo error */
+    I2C_ERROR_AF      = 0x4, 	/**< Af error */
+    I2C_ERROR_OVR     = 0x8, 	/**< Ovr error */
+    I2C_ERROR_DMA     = 0x10,	/**< Dma error */
+    I2C_ERROR_TIMEOUT = 0x20,	/**< Timeout error */
+} i2c_error_t;
+
+/**
+  * @brief I2C state structure definition
+  */
+typedef enum
+{
+    I2C_STATE_RESET   = 0x0, 	/**< Peripheral is not yet Initialized */
+    I2C_STATE_READY   = 0x1,	/**< Peripheral Initialized and ready for use */
+    I2C_STATE_BUSY    = 0x2,	/**< An internal process is ongoing */
+    I2C_STATE_BUSY_TX = 0x3,	/**< Data Transmission process is ongoing */
+    I2C_STATE_BUSY_RX = 0x4,	/**< Data Reception process is ongoing */
+    I2C_STATE_TIMEOUT = 0x5,	/**< timeout state */
+    I2C_STATE_ERROR   = 0x6,	/**< Error */
+} i2c_state_t;
+
+/**
+  * @brief I2C Duty Cycle
+  */
+typedef enum
+{
+    I2C_DUTYCYCLE_2    = 0x0,   	/**< duty cycle is 2 */
+    I2C_DUTYCYCLE_16_9 = 0x4000,	/**< duty cycle is 16/9 */
+} i2c_duty_t;
+
+/**
+  * @brief I2C Addressing Mode
+  */
+typedef enum
+{
+    I2C_ADDR_7BIT  = 0x1,	/**< 7 bit address */
+    I2C_ADDR_10BIT = 0x2,	/**< 10 bit address */
+} i2c_addr_t;
+
+/**
+  * @brief I2C Dual Addressing Mode
+  */
+typedef enum
+{
+    I2C_DUALADDR_DISABLE = 0x0,	/**< dual address is disable */
+    I2C_DUALADDR_ENABLE  = 0x1,	/**< dual address is enable */
+} i2c_dual_addr_t;
+
+/**
+  * @brief I2C General Call Addressing mode
+  */
+typedef enum
+{
+    I2C_GENERALCALL_DISABLE = 0x0, 	/**< feneral call address is disable */
+    I2C_GENERALCALL_ENABLE  = 0x40,	/**< feneral call address is enable */
+} i2c_general_addr_t;
+
+/**
+  * @brief I2C Nostretch Mode
+  */
+typedef enum
+{
+    I2C_NOSTRETCH_DISABLE = 0x0, 	/**< Nostretch disable */
+    I2C_NOSTRETCH_ENABLE  = 0x80,	/**< Nostretch enable */
+} i2c_nostretch_t;
+
+/**
+  * @brief I2C Memory Address Size
+  */
+typedef enum
+{
+    I2C_MEMADD_SIZE_8BIT  = 0x1,	/**< 8 bit memory address size */
+    I2C_MEMADD_SIZE_16BIT = 0x10	/**< 10 bit memory address size */
+} i2c_addr_size_t;
+
+/**
+  * @brief I2C Flag Definition
+  */
+typedef enum
+{
+    I2C_FLAG_SB         = (1U << 0),
+    I2C_FLAG_ADDR       = (1U << 1),
+    I2C_FLAG_BTF        = (1U << 2),
+    I2C_FLAG_ADD10      = (1U << 3),
+    I2C_FLAG_STOPF      = (1U << 4),
+    I2C_FLAG_RXNE       = (1U << 6),
+    I2C_FLAG_TXE        = (1U << 7),
+    I2C_FLAG_BERR       = (1U << 8),
+    I2C_FLAG_ARLO       = (1U << 9),
+    I2C_FLAG_AF         = (1U << 10),
+    I2C_FLAG_OVR        = (1U << 11),
+    I2C_FLAG_PECERR     = (1U << 12),
+    I2C_FLAG_TIMEOUT    = (1U << 14),
+    I2C_FLAG_SMBALERT   = (1U << 15),
+    I2C_FLAG_MSL        = (1U << 16),
+    I2C_FLAG_BUSY       = (1U << 17),
+    I2C_FLAG_TRA        = (1U << 18),
+    I2C_FLAG_GENCALL    = (1U << 20),
+    I2C_FLAG_SMBDEFAULT = (1U << 21),
+    I2C_FLAG_SMBHOST    = (1U << 22),
+    I2C_FLAG_DUALF      = (1U << 23),
+} i2c_flag_t;
+
+/**
+  * @brief I2C mode structure definition
+  */
+typedef enum
+{
+    I2C_MODE_NONE   = 0x0, 	/**< No I2C communication on going */
+    I2C_MODE_MASTER = 0x10,	/**< I2C communication is in Master mode */
+    I2C_MODE_SLAVE  = 0x20,	/**< I2C communication is in Slave mode */
+    I2C_MODE_MEM    = 0x40,	/**< I2C communication is in Memory mode */
+} i2c_mode_t;
+
+/**
+  * @brief I2C Clock
+  */
+typedef enum
+{
+    I2C_STANDARD_MODE_MAX_CLK = 100000,	/**< Standard mode clock */
+    I2C_FAST_MODE_MAX_CLK     = 400000,	/**< Fast mode clock */
+} i2c_clock_t;
+
+/**
+  * @brief Interrupt Configuration Definition
+  */
+typedef enum
+{
+    I2C_IT_BUF = (1U << 10),	/**< Buffer interrupt */
+    I2C_IT_EVT = (1U << 9), 	/**< Event interrupt */
+    I2C_IT_ERR = (1U << 8), 	/**< Error interrupt */
+} i2c_interrupt_t;
+
+/**
+  * @brief I2C CON1 Register
+  */
+typedef enum
+{
+    I2C_CON1_PEN    = (1U << 0), 	/**< PEN BIT */
+    I2C_CON1_PMOD   = (1U << 1), 	/**< PMOD BIT */
+    I2C_CON1_SMBMOD = (1U << 3), 	/**< SMBMOD  BIT */
+    I2C_CON1_ARPEN  = (1U << 4), 	/**< ARPEN BIT */
+    I2C_CON1_PECEN  = (1U << 5), 	/**< PECEN BIT */
+    I2C_CON1_GCEN   = (1U << 6), 	/**< GCEN  BIT */
+    I2C_CON1_DISCS  = (1U << 7), 	/**< DISCS BIT */
+    I2C_CON1_START  = (1U << 8), 	/**< START BIT */
+    I2C_CON1_STOP   = (1U << 9), 	/**< STOP BIT */
+    I2C_CON1_ACKEN  = (1U << 10),	/**< ACKEN  BIT */
+    I2C_CON1_POSAP  = (1U << 11),	/**< POSAP BIT */
+    I2C_CON1_TRPEC  = (1U << 12),	/**< TRPEC  BIT */
+    I2C_CON1_ALARM  = (1U << 13),	/**< ALARM BIT */
+    I2C_CON1_SRST   = (1U << 15),	/**< SRST BIT */
+} i2c_con1_t;
+
+/**
+  * @brief I2C CON2 Register
+  */
+typedef enum
+{
+    I2C_CON2_CLKF    =  0x3F,     	/**< CLKF BITS */
+    I2C_CON2_CLKF_0  = (1U << 0), 	/**< CLKF_0 BIT */
+    I2C_CON2_CLKF_1  = (1U << 1), 	/**< CLKF_1 BIT */
+    I2C_CON2_CLKF_2  = (1U << 2), 	/**< CLKF_2 BIT */
+    I2C_CON2_CLKF_3  = (1U << 3), 	/**< CLKF_3 BIT */
+    I2C_CON2_CLKF_4  = (1U << 4), 	/**< CLKF_4 BIT */
+    I2C_CON2_CLKF_5  = (1U << 5), 	/**< CLKF_5 BIT */
+    I2C_CON2_ERRIE   = (1U << 8), 	/**< ERRIE BIT */
+    I2C_CON2_EVTIE   = (1U << 9), 	/**< EVTIE BIT */
+    I2C_CON2_BUFIE   = (1U << 10),	/**< BUFIE BIT */
+    I2C_CON2_DMAEN   = (1U << 11),	/**< DMAEN BIT */
+    I2C_CON2_LDMA    = (1U << 12),	/**< LDMA BIT */
+} i2c_con2_t;
+
+/**
+  * @brief I2C ADDR1 Register
+  */
+typedef enum
+{
+    I2C_ADDR1_ADDH0   = (1U << 0), 	/**< ADDH0 BIT */
+    I2C_ADDR1_ADDH1   = (1U << 1), 	/**< ADDH1 BIT */
+    I2C_ADDR1_ADDH2   = (1U << 2), 	/**< ADDH2 BIT */
+    I2C_ADDR1_ADDH3   = (1U << 3), 	/**< ADDH3 BIT */
+    I2C_ADDR1_ADDH4   = (1U << 4), 	/**< ADDH4 BIT */
+    I2C_ADDR1_ADDH5   = (1U << 5), 	/**< ADDH5 BIT */
+    I2C_ADDR1_ADDH6   = (1U << 6), 	/**< ADDH6 BIT */
+    I2C_ADDR1_ADDH7   = (1U << 7), 	/**< ADDH7 BIT */
+    I2C_ADDR1_ADDH8   = (1U << 8), /**< ADDH8 BIT */
+    I2C_ADDR1_ADDH9   = (1U << 9),	/**< ADDH9 BIT */
+    I2C_ADDR1_ADDTYPE = (1U << 15),	/**< ADDTYPE BIT */
+} i2c_addr1_t;
+
+/**
+  * @brief I2C ADDR2 Register
+  */
+typedef enum
+{
+    I2C_ADDR2_DUALEN = (1U << 0),	/**< DUALEN BIT */
+    I2C_ADDR2_ADD    = (1U << 1),	/**< ADD BIT */
+} i2c_addr2_t;
+
+/**
+  * @brief I2C STAT1 Register
+  */
+typedef enum
+{
+    I2C_STAT1_SB        = (1U << 0), 	/**< SB BIT */
+    I2C_STAT1_ADDR      = (1U << 1), 	/**< ADDR  BIT */
+    I2C_STAT1_BTC       = (1U << 2), 	/**< BTC BIT */
+    I2C_STAT1_SENDADD10 = (1U << 3), 	/**< SENDADD10 BIT */
+    I2C_STAT1_DETSTP    = (1U << 4), 	/**< DETSTP BIT */
+    I2C_STAT1_RXBNE     = (1U << 6), 	/**< RXBNE BIT */
+    I2C_STAT1_TXBE      = (1U << 7), 	/**< TXBE BIT */
+    I2C_STAT1_BUSERR    = (1U << 8), 	/**< BUSERR BIT */
+    I2C_STAT1_LARB      = (1U << 9), 	/**< LARB BIT */
+    I2C_STAT1_ACKERR    = (1U << 10),	/**< ACKERR BIT */
+    I2C_STAT1_ROUERR    = (1U << 11),	/**< ROUERR BIT */
+    I2C_STAT1_PECERR    = (1U << 12),	/**< PECERR BIT */
+    I2C_STAT1_SMBTO     = (1U << 14),	/**< SMBTO BIT */
+    I2C_STAT1_SMBALARM  = (1U << 15),	/**< SMBALARM BIT */
+} i2c_stat1_t;
+
+/**
+  * @brief I2C STAT2 Register
+  */
+typedef enum
+{
+    I2C_STAT2_MASTER = (1U << 0),	/**< MASTER BIT */
+    I2C_STAT2_BSYF   = (1U << 1),	/**< BSYF  BIT */
+    I2C_STAT2_TRF    = (1U << 2),	/**< TRF BIT */
+    I2C_STAT2_RXGCF  = (1U << 4),	/**< RXGCF BIT */
+    I2C_STAT2_SMBDEF = (1U << 5),	/**< SMBDEF BIT */
+    I2C_STAT2_SMBHH  = (1U << 6),	/**< SMBHH BIT */
+    I2C_STAT2_DUALF  = (1U << 7),	/**< DMF BIT */
+    I2C_STAT2_PECV   = (1U << 8),	/**< PECV BIT */
+} i2c_stat2_t;
+
+/**
+  * @brief I2C CKCFG Register
+  */
+typedef enum
+{
+    I2C_CKCFG_CLKSET =  0xFFF,    	/**< CLKSET BITS */
+    I2C_CKCFG_DUTY   = (1U << 14),	/**< DUTY BIT */
+    I2C_CKCFG_CLKMOD = (1U << 15),	/**< CLKMOD BIT */
+} i2c_ckcfg_t;
+
+/**
+  * @brief I2C RT Register
+  */
+typedef enum
+{
+    I2C_RT_RISET = 0x3F,	/**< RISET BITS */
+} i2c_trise_t;
+
+/**
+ * @brief I2C Configuration Structure definition
+ */
+typedef struct
+{
+    uint32_t clk_speed;                	/**< Specifies the clock frequency */
+    i2c_duty_t duty;			/**< Specifies the I2C fast mode duty cycle */
+    uint32_t own_addr1;               	/**< Specifies the first device own address */
+    i2c_addr_t addr_mode;			/**< Specifies addressing mode */
+    i2c_dual_addr_t dual_addr;		/**< Specifies if dual addressing mode is selected */
+    uint32_t own_addr2;               	/**< Specifies the second device own address */
+    i2c_general_addr_t general_call;	/**< Specifies if general call mode is selected */
+    i2c_nostretch_t no_stretch;     	/**< Specifies if nostretch mode is selected */
+} i2c_init_t;
+
+/**
+  * @brief  I2C handle Structure definition
+  */
+typedef struct i2c_handle_s
+{
+    I2C_TypeDef *perh;       	/**< I2C registers base address */
+    i2c_init_t init;         	/**< I2C communication parameters */
+    uint8_t *p_buff;         	/**< Pointer to I2C transfer buffer */
+    uint16_t xfer_size;      	/**< I2C transfer size */
+    __IO uint16_t xfer_count;	/**< I2C transfer counter */
+#ifdef ALD_DMA
+    dma_handle_t hdmatx;		/**< I2C Tx DMA handle parameters */
+    dma_handle_t hdmarx;		/**< I2C Rx DMA handle parameters */
+#endif
+    lock_state_t lock;       	/**< I2C locking object */
+    __IO i2c_state_t state;  	/**< I2C communication state */
+    __IO i2c_mode_t mode;    	/**< I2C communication mode */
+    __IO uint32_t error_code;	/**< I2C Error code */
+
+    void (*master_tx_cplt_cbk)(struct i2c_handle_s *arg);	/**< Master Tx completed callback */
+    void (*master_rx_cplt_cbk)(struct i2c_handle_s *arg);	/**< Master Rx completed callback */
+    void (*slave_tx_cplt_cbk)(struct i2c_handle_s *arg); 	/**< Slave Tx completed callback */
+    void (*slave_rx_cplt_cbk)(struct i2c_handle_s *arg); 	/**< Slave Rx completed callback */
+    void (*mem_tx_cplt_cbk)(struct i2c_handle_s *arg);   	/**< Tx to Memory completed callback */
+    void (*mem_rx_cplt_cbk)(struct i2c_handle_s *arg);   	/**< Rx from Memory completed callback */
+    void (*error_callback)(struct i2c_handle_s *arg);    	/**< Error callback */
+} i2c_handle_t;
+
+/**
+ * @}
+ */
+
+/** @defgroup I2C_Public_Macro I2C Public Macros
+  * @{
+  */
+#define I2C_RESET_HANDLE_STATE(x) ((x)->state = I2C_STATE_RESET)
+#define I2C_CLEAR_ADDRFLAG(x)		\
+    do {					\
+        __IO uint32_t tmpreg;		\
+        tmpreg = (x)->perh->STAT1;	\
+        tmpreg = (x)->perh->STAT2;	\
+        UNUSED(tmpreg);			\
+    } while (0)
+#define __I2C_CLEAR_STOPFLAG(x)					\
+    do {								\
+        __IO uint32_t tmpreg;					\
+        tmpreg = (x)->perh->STAT1;				\
+        tmpreg = SET_BIT((x)->perh->CON1, I2C_CON1_PEN);	\
+        UNUSED(tmpreg);						\
+    } while (0)
+#define I2C_ENABLE(x)  (SET_BIT((x)->perh->CON1, I2C_CON1_PEN_MSK))
+#define I2C_DISABLE(x) (CLEAR_BIT((x)->perh->CON1, I2C_CON1_PEN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Private_Macro I2C Private Macros
+  * @{
+  */
+#define IS_I2C_TYPE(x)						(((x) == I2C0) || \
+        ((x) == I2C1))
+#define IS_I2C_ADDRESSING_MODE(x)				(((x) == I2C_ADDR_7BIT) || \
+        ((x) == I2C_ADDR_10BIT))
+#define IS_I2C_DUAL_ADDRESS(x)					(((x) == I2C_DUALADDR_DISABLE) || \
+        ((x) == I2C_DUALADDR_ENABLE))
+#define IS_I2C_GENERAL_CALL(x)					(((x) == I2C_GENERALCALL_DISABLE) || \
+        ((x) == I2C_GENERALCALL_ENABLE))
+#define IS_I2C_MEMADD_size(x)					(((x) == I2C_MEMADD_SIZE_8BIT) || \
+        ((x) == I2C_MEMADD_SIZE_16BIT))
+#define IS_I2C_NO_STRETCH(x)					(((x) == I2C_NOSTRETCH_DISABLE) || \
+        ((x) == I2C_NOSTRETCH_ENABLE))
+#define IS_I2C_OWN_ADDRESS1(x)					(((x) & (uint32_t)(0xFFFFFC00)) == 0)
+#define IS_I2C_OWN_ADDRESS2(x)					(((x) & (uint32_t)(0xFFFFFF01)) == 0)
+#define IS_I2C_CLOCK_SPEED(x)					(((x) > 0) && ((x) <= I2C_FAST_MODE_MAX_CLK))
+#define IS_I2C_DUTY_CYCLE(x)					(((x) == I2C_DUTYCYCLE_2) || \
+        ((x) == I2C_DUTYCYCLE_16_9))
+#define IS_I2C_IT_TYPE(x)					(((x) == I2C_IT_BUF) || \
+        ((x) == I2C_IT_EVT) || \
+        ((x) == I2C_IT_ERR))
+#define IS_I2C_FLAG(x)						(((x) == I2C_FLAG_SB)         || \
+        ((x) == I2C_FLAG_ADDR)       || \
+        ((x) == I2C_FLAG_BTF)        || \
+        ((x) == I2C_FLAG_ADD10)      || \
+        ((x) == I2C_FLAG_STOPF)      || \
+        ((x) == I2C_FLAG_RXNE)       || \
+        ((x) == I2C_FLAG_TXE)        || \
+        ((x) == I2C_FLAG_BERR)       || \
+        ((x) == I2C_FLAG_ARLO)       || \
+        ((x) == I2C_FLAG_AF)         || \
+        ((x) == I2C_FLAG_OVR)        || \
+        ((x) == I2C_FLAG_PECERR)     || \
+        ((x) == I2C_FLAG_TIMEOUT)    || \
+        ((x) == I2C_FLAG_SMBALERT)   || \
+        ((x) == I2C_FLAG_MSL)        || \
+        ((x) == I2C_FLAG_BUSY)       || \
+        ((x) == I2C_FLAG_TRA)        || \
+        ((x) == I2C_FLAG_GENCALL)    || \
+        ((x) == I2C_FLAG_SMBDEFAULT) || \
+        ((x) == I2C_FLAG_SMBHOST)    || \
+        ((x) == I2C_FLAG_DUALF))
+
+#define I2C_FREQ_RANGE(x)					((x) / 1000000)
+#define I2C_RISE_TIME(x, u)					(((u) <= I2C_STANDARD_MODE_MAX_CLK) ? ((x) + 1) :\
+        ((((x) * 300) / 1000) + 1))
+#define I2C_SPEED_STANDARD(x, y)				(((((x) / ((y) << 1)) & I2C_CKCFG_CLKSET) < 4) ? 4:\
+        ((x) / ((y) << 1)))
+#define I2C_SPEED_FAST(x, y, z)					(((z) == I2C_DUTYCYCLE_2) ? ((x) / ((y) * 3)) :\
+        (((x) / ((y) * 25)) | I2C_DUTYCYCLE_16_9))
+#define I2C_SPEED(x, y, z)					(((y) <= 100000) ? (I2C_SPEED_STANDARD((x), (y))) :\
+        ((I2C_SPEED_FAST((x), (y), (z)) & I2C_CKCFG_CLKSET) == 0) ? 1 : \
+        ((I2C_SPEED_FAST((x), (y), (z))) | I2C_CKCFG_CLKMOD))
+#define I2C_MEM_ADD_MSB(x)					((uint8_t)((uint16_t)(((uint16_t)((x) &\
+        (uint16_t)(0xFF00))) >> 8)))
+#define I2C_MEM_ADD_LSB(x)					((uint8_t)((uint16_t)((x) & (uint16_t)(0x00FF))))
+#define I2C_7BIT_ADD_WRITE(x)					((uint8_t)((x) & (~I2C_ADDR1_ADDH0)))
+#define I2C_7BIT_ADD_READ(x)					((uint8_t)((x) | I2C_ADDR1_ADDH0))
+#define I2C_10BIT_ADDRESS(x)					((uint8_t)((uint16_t)((x) & (uint16_t)(0x00FF))))
+#define I2C_10BIT_HEADER_WRITE(x)				((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((x) &\
+        (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF0))))
+#define I2C_10BIT_HEADER_READ(x)				((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((x) &\
+        (uint16_t)(0x0300))) >> 7) | (uint16_t)(0xF1))))
+/**
+  * @}
+  */
+
+/** @addtogroup I2C_Public_Functions
+  * @{
+  */
+
+/** @addtogroup I2C_Public_Functions_Group1
+  * @{
+  */
+ald_status_t ald_i2c_init(i2c_handle_t *hperh);
+ald_status_t ald_i2c_reset(i2c_handle_t *hperh);
+
+/**
+ * @}
+ */
+
+/** @addtogroup I2C_Public_Functions_Group2
+ * @{
+ */
+/** Blocking mode: Polling */
+ald_status_t ald_i2c_master_send(i2c_handle_t *hperh, uint16_t dev_addr,
+                                 uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_i2c_master_recv(i2c_handle_t *hperh, uint16_t dev_addr,
+                                 uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_i2c_slave_send(i2c_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_i2c_slave_recv(i2c_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_i2c_mem_write(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                               i2c_addr_size_t add_size, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_i2c_mem_read(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                              i2c_addr_size_t add_size, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_i2c_is_device_ready(i2c_handle_t *hperh, uint16_t dev_addr, uint32_t trials, uint32_t timeout);
+
+/** Non-Blocking mode: Interrupt */
+ald_status_t ald_i2c_master_send_by_it(i2c_handle_t *hperh, uint16_t dev_addr, uint8_t *buf, uint16_t size);
+ald_status_t ald_i2c_master_recv_by_it(i2c_handle_t *hperh, uint16_t dev_addr, uint8_t *buf, uint16_t size);
+ald_status_t ald_i2c_slave_send_by_it(i2c_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_i2c_slave_recv_by_it(i2c_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_i2c_mem_write_by_it(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                                     i2c_addr_size_t add_size, uint8_t *buf, uint16_t size);
+ald_status_t ald_i2c_mem_read_by_it(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                                    i2c_addr_size_t add_size, uint8_t *buf, uint16_t size);
+
+#ifdef ALD_DMA
+/** Non-Blocking mode: DMA */
+ald_status_t ald_i2c_master_send_by_dma(i2c_handle_t *hperh, uint16_t dev_addr,
+                                        uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_i2c_master_recv_by_dma(i2c_handle_t *hperh, uint16_t dev_addr,
+                                        uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_i2c_slave_send_by_dma(i2c_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_i2c_slave_recv_by_dma(i2c_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_i2c_mem_write_by_dma(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr, i2c_addr_size_t add_size,
+                                      uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_i2c_mem_read_by_dma(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                                     i2c_addr_size_t add_size, uint8_t *buf, uint16_t size, uint8_t channel);
+#endif
+/**
+ * @}
+ */
+
+/** @addtogroup I2C_Public_Functions_Group3
+  * @{
+  */
+i2c_state_t ald_i2c_get_state(i2c_handle_t *hperh);
+uint32_t ald_i2c_get_error(i2c_handle_t *hperh);
+flag_status_t ald_i2c_get_flag_status(i2c_handle_t *hperh, i2c_flag_t flag);
+flag_status_t ald_i2c_get_it_status(i2c_handle_t *hperh, i2c_interrupt_t it);
+void ald_i2c_clear_flag_status(i2c_handle_t *hperh, i2c_flag_t flag);
+/**
+ * @}
+ */
+
+/** @addtogroup I2C_Public_Functions_Group4
+ * @{
+ */
+void ald_i2c_interrupt_config(i2c_handle_t *hperh, i2c_interrupt_t it, type_func_t state);
+void ald_i2c_ev_irq_handler(i2c_handle_t *hperh);
+void ald_i2c_er_irq_handler(i2c_handle_t *hperh);
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+  * @}
+  */
+
+/**
+ * @}
+ */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_I2C_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_iap.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_iap.h
new file mode 100644
index 0000000000..7a841e7c2a
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_iap.h
@@ -0,0 +1,80 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_iap.h
+  * @brief   Header file of IAP module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_IAP_H__
+#define __ALD_IAP_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup IAP
+  * @{
+  */
+
+/**
+  * @defgroup IAP_Private_Macros IAP Private Macros
+  * @{
+  */
+#define IAP_WSP_ADDR	0x10000000
+#define IAP_PE_ADDR	0x10000004
+#define IAP_WP_ADDR	0x10000008
+#define IAP_DWP_ADDR	0x1000000c
+/**
+  * @}
+  */
+
+/** @defgroup IAP_Private_Types IAP Private Types
+  * @{
+  */
+typedef uint32_t (*IAP_PE)(uint32_t addr);
+typedef uint32_t (*IAP_WP)(uint32_t addr, uint32_t data);
+typedef uint32_t (*IAP_DWP)(uint32_t addr, uint32_t data_l, uint32_t data_h);
+typedef uint32_t (*IAP_WSP)(uint32_t addr, uint8_t *data, uint32_t len, uint32_t erase);
+/**
+  * @}
+  */
+
+/** @addtogroup IAP_Public_Functions
+  * @{
+  */
+uint32_t ald_iap_erase_page(uint32_t addr);
+uint32_t ald_iap_program_word(uint32_t addr, uint32_t data);
+uint32_t ald_iap_program_dword(uint32_t addr, uint32_t data_l, uint32_t data_h);
+uint32_t ald_iap_program_words(uint32_t addr, uint8_t *data, uint32_t len, uint32_t erase);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_IAP_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lcd.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lcd.h
new file mode 100644
index 0000000000..393a280b85
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lcd.h
@@ -0,0 +1,515 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_lcd.h
+  * @brief   Header file of LCD module driver.
+  *
+  * @version V1.0
+  * @date    29 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_LCD_H__
+#define __ALD_LCD_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_cmu.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup LCD
+  * @{
+  */
+
+/** @defgroup LCD_Public_Types LCD Public Types
+  * @{
+  */
+/**
+  * @brief Lcd vlcd voltage type
+  */
+typedef enum
+{
+    LCD_VCHPS_3V2 = 0,	/**< 3.2V */
+    LCD_VCHPS_3V8 = 1,	/**< 3.8V */
+    LCD_VCHPS_4V8 = 2,	/**< 4.8V */
+    LCD_VCHPS_5V4 = 3,	/**< 5.4V */
+} lcd_vchps_t;
+
+/**
+  * @brief Lcd function type
+  */
+typedef enum
+{
+    LCD_FUNC_DISABLE = 0,	/**< Lcd's function disable */
+    LCD_FUNC_ENABLE  = 1,	/**< Lcd's function enable */
+} lcd_func_t;
+
+/**
+  * @brief Lcd voltage type
+  */
+typedef enum
+{
+    LCD_VSEL_VDD  = 0,	/**< VDD */
+    LCD_VSEL_CP   = 1,	/**< Charge pump output */
+    LCD_VSEL_VLCD = 2,	/**< VLCD input */
+} lcd_vsel_t;
+
+/**
+  * @brief Lcd resistance select bit
+  */
+typedef enum
+{
+    LCD_RES_1MOHM = 0,	/**< 1M ohm */
+    LCD_RES_2MOHM = 1,	/**< 2M ohm */
+    LCD_RES_3MOHM = 2,	/**< 3M ohm */
+} lcd_res_t;
+
+/**
+  * @brief Lcd bias selector
+  */
+typedef enum
+{
+    LCD_BIAS_1_4 = 0,	/**< 1/4 bias */
+    LCD_BIAS_1_2 = 2,	/**< 1/2 bias */
+    LCD_BIAS_1_3 = 3,	/**< 1/3 bias */
+} lcd_bias_t;
+
+/**
+  * @brief Lcd duty
+  */
+typedef enum
+{
+    LCD_DUTY_STATIC = 0,	/**< Static duty (COM0) */
+    LCD_DUTY_1_2    = 1,	/**< 1/2 duty (COM0~COM1) */
+    LCD_DUTY_1_3    = 2,	/**< 1/3 duty (COM0~COM2) */
+    LCD_DUTY_1_4    = 3,	/**< 1/4 duty (COM0~COM3) */
+    LCD_DUTY_1_6    = 4,	/**< 1/6 duty (COM0~COM5) */
+    LCD_DUTY_1_8    = 5,	/**< 1/8 duty (COM0~COM7) */
+} lcd_duty_t;
+
+/**
+  * @brief Lcd prescaler
+  */
+typedef enum
+{
+    LCD_PRS_1     = 0, 	/**< CLKPRS = LCDCLK / 1 */
+    LCD_PRS_2     = 1, 	/**< CLKPRS = LCDCLK / 2 */
+    LCD_PRS_4     = 2, 	/**< CLKPRS = LCDCLK / 4 */
+    LCD_PRS_8     = 3, 	/**< CLKPRS = LCDCLK / 8 */
+    LCD_PRS_16    = 4, 	/**< CLKPRS = LCDCLK / 16 */
+    LCD_PRS_32    = 5, 	/**< CLKPRS = LCDCLK / 32 */
+    LCD_PRS_64    = 6, 	/**< CLKPRS = LCDCLK / 64 */
+    LCD_PRS_128   = 7, 	/**< CLKPRS = LCDCLK / 128 */
+    LCD_PRS_256   = 8, 	/**< CLKPRS = LCDCLK / 256 */
+    LCD_PRS_512   = 9, 	/**< CLKPRS = LCDCLK / 512 */
+    LCD_PRS_1024  = 10,	/**< CLKPRS = LCDCLK / 1024 */
+    LCD_PRS_2048  = 11,	/**< CLKPRS = LCDCLK / 2048 */
+    LCD_PRS_4096  = 12,	/**< CLKPRS = LCDCLK / 4096 */
+    LCD_PRS_8192  = 13,	/**< CLKPRS = LCDCLK / 8192 */
+    LCD_PRS_16384 = 14,	/**< CLKPRS = LCDCLK / 16384 */
+    LCD_PRS_32768 = 15,	/**< CLKPRS = LCDCLK / 32768 */
+} lcd_prs_t;
+
+/**
+  * @brief Lcd divider
+  */
+typedef enum
+{
+    LCD_DIV_16 = 0, 	/**< DIVCLK = CLKPRS / 16 */
+    LCD_DIV_17 = 1, 	/**< DIVCLK = CLKPRS / 17 */
+    LCD_DIV_18 = 2, 	/**< DIVCLK = CLKPRS / 18 */
+    LCD_DIV_19 = 3, 	/**< DIVCLK = CLKPRS / 19 */
+    LCD_DIV_20 = 4, 	/**< DIVCLK = CLKPRS / 20 */
+    LCD_DIV_21 = 5, 	/**< DIVCLK = CLKPRS / 21 */
+    LCD_DIV_22 = 6, 	/**< DIVCLK = CLKPRS / 22 */
+    LCD_DIV_23 = 7, 	/**< DIVCLK = CLKPRS / 23 */
+    LCD_DIV_24 = 8, 	/**< DIVCLK = CLKPRS / 24 */
+    LCD_DIV_25 = 9, 	/**< DIVCLK = CLKPRS / 25 */
+    LCD_DIV_26 = 10,	/**< DIVCLK = CLKPRS / 26 */
+    LCD_DIV_27 = 11,	/**< DIVCLK = CLKPRS / 27 */
+    LCD_DIV_28 = 12,	/**< DIVCLK = CLKPRS / 28 */
+    LCD_DIV_29 = 13,	/**< DIVCLK = CLKPRS / 29 */
+    LCD_DIV_30 = 14,	/**< DIVCLK = CLKPRS / 30 */
+    LCD_DIV_31 = 15,	/**< DIVCLK = CLKPRS / 31 */
+} lcd_div_t;
+
+/**
+  * @brief Lcd blink mode
+  */
+typedef enum
+{
+    LCD_BLINK_OFF           = 0,	/**< Blink disabled */
+    LCD_BLINK_SEG0_COM0     = 1,	/**< Blink enabled on SEG0, COM0 */
+    LCD_BLINK_SEG0_COMX2    = 2,	/**< Blink enabled on SEG0, COMx2 */
+    LCD_BLINK_ALLSEG_ALLCOM = 3,	/**< Blink enabled on all SEG and all COM */
+} lcd_blink_t;
+
+/**
+  * @brief Lcd blink frequency
+  */
+typedef enum
+{
+    LCD_BLFRQ_8    = 0,	/**< DIVCLK / 8 */
+    LCD_BLFRQ_16   = 1,	/**< DIVCLK / 16 */
+    LCD_BLFRQ_32   = 2,	/**< DIVCLK / 32 */
+    LCD_BLFRQ_64   = 3,	/**< DIVCLK / 64 */
+    LCD_BLFRQ_128  = 4,	/**< DIVCLK / 128 */
+    LCD_BLFRQ_256  = 5,	/**< DIVCLK / 256 */
+    LCD_BLFRQ_512  = 6,	/**< DIVCLK / 512 */
+    LCD_BLFRQ_1024 = 7,	/**< DIVCLK / 1024 */
+} lcd_blfrq_t;
+
+/**
+  * @brief Lcd dead time
+  */
+typedef enum
+{
+    LCD_DEAD_TIME_NONE     = 0,	/**< No dead time */
+    LCD_DEAD_TIME_1_DIVCLK = 1,	/**< Dead time is 1 divclk */
+    LCD_DEAD_TIME_2_DIVCLK = 2,	/**< Dead time is 2 divclk */
+    LCD_DEAD_TIME_3_DIVCLK = 3,	/**< Dead time is 3 divclk */
+    LCD_DEAD_TIME_4_DIVCLK = 4,	/**< Dead time is 4 divclk */
+    LCD_DEAD_TIME_5_DIVCLK = 5,	/**< Dead time is 5 divclk */
+    LCD_DEAD_TIME_6_DIVCLK = 6,	/**< Dead time is 6 divclk */
+    LCD_DEAD_TIME_7_DIVCLK = 7,	/**< Dead time is 7 divclk */
+} lcd_dead_t;
+
+/**
+  * @brief Lcd pulse keep time
+  */
+typedef enum
+{
+    LCD_PON_NONE     = 0,	/**< No pulse keep time */
+    LCD_PON_1_PRSCLK = 1,	/**< Pulse keep 1 prsclk */
+    LCD_PON_2_PRSCLK = 2,	/**< Pulse keep 2 prsclk */
+    LCD_PON_3_PRSCLK = 3,	/**< Pulse keep 3 prsclk */
+    LCD_PON_4_PRSCLK = 4,	/**< Pulse keep 4 prsclk */
+    LCD_PON_5_PRSCLK = 5,	/**< Pulse keep 5 prsclk */
+    LCD_PON_6_PRSCLK = 6,	/**< Pulse keep 6 prsclk */
+    LCD_PON_7_PRSCLK = 7,	/**< Pulse keep 7 prsclk */
+} lcd_pluse_on_t;
+
+/**
+  * @brief Lcd vgs select
+  */
+typedef enum
+{
+    LCD_VGS_0  = 0, 	/**< Grey level display voltage is 30/45 vlcd */
+    LCD_VGS_1  = 1, 	/**< Grey level display voltage is 31/45 vlcd */
+    LCD_VGS_2  = 2, 	/**< Grey level display voltage is 32/45 vlcd */
+    LCD_VGS_3  = 3, 	/**< Grey level display voltage is 33/45 vlcd */
+    LCD_VGS_4  = 4, 	/**< Grey level display voltage is 34/45 vlcd */
+    LCD_VGS_5  = 5, 	/**< Grey level display voltage is 35/45 vlcd */
+    LCD_VGS_6  = 6, 	/**< Grey level display voltage is 36/45 vlcd */
+    LCD_VGS_7  = 7, 	/**< Grey level display voltage is 37/45 vlcd */
+    LCD_VGS_8  = 8, 	/**< Grey level display voltage is 38/45 vlcd */
+    LCD_VGS_9  = 9, 	/**< Grey level display voltage is 39/45 vlcd */
+    LCD_VGS_10 = 10,	/**< Grey level display voltage is 40/45 vlcd */
+    LCD_VGS_11 = 11,	/**< Grey level display voltage is 41/45 vlcd */
+    LCD_VGS_12 = 12,	/**< Grey level display voltage is 42/45 vlcd */
+    LCD_VGS_13 = 13,	/**< Grey level display voltage is 43/45 vlcd */
+    LCD_VGS_14 = 14,	/**< Grey level display voltage is 44/45 vlcd */
+    LCD_VGS_15 = 15,	/**< Grey level display voltage is equal to vlcd */
+} lcd_vgs_t;
+
+/**
+  * @brief Lcd wave choose
+  */
+typedef enum
+{
+    LCD_WAVE_A = 0,	/**< Wave type is A */
+    LCD_WAVE_B = 1,	/**< Wave type is B */
+} lcd_wfs_t;
+
+/**
+  * @brief Lcd status select bit
+  */
+typedef enum
+{
+    LCD_STATUS_RDY   = (1U << 0),	/**< VLCD voltage state flag */
+    LCD_STATUS_ENS   = (1U << 1),	/**< LCD Enable state flag*/
+    LCD_STATUS_UDR   = (1U << 2),	/**< Update display request state flag */
+    LCD_STATUS_FCRSF = (1U << 3),	/**< LCD frame control sync flag */
+    LCD_STATUS_ALL   = 0xFFFFFFF,	/**< All flag */
+} lcd_status_t;
+
+/**
+  * @brief Lcd interrupt type
+  */
+typedef enum
+{
+    LCD_IT_SOF = (1U << 0),	/**< Start of frame interrupt enable */
+    LCD_IT_UDD = (1U << 1),	/**< Update display done interrupt enable*/
+} lcd_it_t;
+
+/**
+  * @brief Lcd interrupt flag
+  */
+typedef enum
+{
+    LCD_FLAG_SOF = (1U << 0), /**< Start of frame interrupt enable flag*/
+    LCD_FLAG_UDD = (1U << 1), /**< Update display done interrupt enable flag*/
+} lcd_flag_t;
+
+/**
+  * @brief Lcd interrupt type
+  */
+typedef enum
+{
+    SEG_0_TO_31  = 0,	/**< Segment 0 to 31 to be set */
+    SEG_32_TO_59 = 1,	/**< Segment 32 to 59 to be set */
+} lcd_seg_t;
+
+/**
+  * @brief Lcd configure
+  */
+typedef struct
+{
+    lcd_vsel_t lcd_vsel;      	/**< Lcd power choose */
+    lcd_vchps_t lcd_vchps;    	/**< Charge pump voltage choose */
+    lcd_func_t lcd_vbufld;    	/**< Low drive mode function */
+    lcd_func_t lcd_vbufhd;    	/**< High drive mode function */
+    uint32_t lcd_dsld;        	/**< Low drive mode level */
+    uint32_t lcd_dshd;        	/**< High drive mode level */
+    lcd_res_t lcd_resld;      	/**< Low dirve mode resistance choose */
+    lcd_res_t lcd_reshd;      	/**< High dirve mode resistance choose */
+    lcd_bias_t lcd_bias;      	/**< LCD bias */
+    lcd_duty_t lcd_duty;      	/**< LCD duty */
+    lcd_wfs_t lcd_wfs;        	/**< Wave choose */
+    lcd_prs_t lcd_prs;        	/**< Lcd clock prs */
+    lcd_div_t lcd_div;        	/**< Lcd div */
+    lcd_dead_t lcd_dead;      	/**< Lcd dead time */
+    lcd_pluse_on_t lcd_pon;   	/**< Lcd pluse on time */
+    lcd_vgs_t lcd_vgs;        	/**< Lcd gray level display voltage */
+    cmu_lcd_clock_sel_t clock;	/**< Lcd clock choose */
+} lcd_init_t;
+
+/**
+  * @brief  Lcd handle Structure definition
+  */
+typedef struct lcd_handle_s
+{
+    LCD_TypeDef *perh;	/**< LCD registers base address */
+    lcd_init_t init;  	/**< LCD initialize parameters */
+    lock_state_t lock;	/**< Locking object */
+
+    void (*display_cplt_cbk)(struct lcd_handle_s *arg);	/**< Display completed callback */
+    void (*frame_start_cbk)(struct lcd_handle_s *arg); 	/**< Frame start callback */
+} lcd_handle_t;
+
+/**
+  * @}
+  */
+
+/** @defgroup LCD_Public_Macro LCD Public Macros
+  * @{
+  */
+#define LCD_HD_ENABLE(x)	(SET_BIT((x)->perh->FCR, LCD_FCR_HD_MSK))
+#define LCD_HD_DISABLE(x)	(CLEAR_BIT((x)->perh->FCR, LCD_FCR_HD_MSK))
+/**
+  * @}
+  */
+
+/**
+  * @defgroup LCD_Private_Macros LCD Private Macros
+  * @{
+  */
+#define IS_LCD_PERH_TYPE(x)	((x) == LCD)
+#define IS_LCD_VCHPS_TYPE(x)    (((x) == LCD_VCHPS_3V2) || \
+                                 ((x) == LCD_VCHPS_3V8) || \
+                                 ((x) == LCD_VCHPS_4V8) || \
+                                 ((x) == LCD_VCHPS_5V4))
+#define IS_LCD_VSEL_TYPE(x)     (((x) == LCD_VSEL_VDD) || \
+                                 ((x) == LCD_VSEL_CP)  || \
+                                 ((x) == LCD_VSEL_VLCD))
+#define IS_LCD_FUNC_TYPE(x)	(((x) == LCD_FUNC_DISABLE) || \
+                             ((x) == LCD_FUNC_ENABLE))
+#define IS_LCD_LEVEL_TYPE(x)	(((x) > 0) | ((x) <= 0xF))
+#define IS_LCD_RES_TYPE(x)      (((x) == LCD_RES_1MOHM) || \
+                                 ((x) == LCD_RES_2MOHM) || \
+                                 ((x) == LCD_RES_3MOHM))
+#define IS_LCD_BIAS_TYPE(x)     (((x) == LCD_BIAS_1_4) || \
+                                 ((x) == LCD_BIAS_1_2) || \
+                                 ((x) == LCD_BIAS_1_3))
+#define IS_LCD_DUTY_TYPE(x)     (((x) == LCD_DUTY_STATIC) || \
+                                 ((x) == LCD_DUTY_1_2)    || \
+                                 ((x) == LCD_DUTY_1_3)    || \
+                                 ((x) == LCD_DUTY_1_4)    || \
+                                 ((x) == LCD_DUTY_1_6)    || \
+                                 ((x) == LCD_DUTY_1_8))
+#define IS_LCD_WFS_TYPE(x)	(((x) == LCD_WAVE_A) || \
+                             ((x) == LCD_WAVE_B))
+#define IS_LCD_PRS_TYPE(x)      (((x) == LCD_PRS_1)     || \
+                                 ((x) == LCD_PRS_2)     || \
+                                 ((x) == LCD_PRS_4)     || \
+                                 ((x) == LCD_PRS_8)     || \
+                                 ((x) == LCD_PRS_16)    || \
+                                 ((x) == LCD_PRS_32)    || \
+                                 ((x) == LCD_PRS_64)    || \
+                                 ((x) == LCD_PRS_128)   || \
+                                 ((x) == LCD_PRS_256)   || \
+                                 ((x) == LCD_PRS_512)   || \
+                                 ((x) == LCD_PRS_1024)  || \
+                                 ((x) == LCD_PRS_2048)  || \
+                                 ((x) == LCD_PRS_4096)  || \
+                                 ((x) == LCD_PRS_8192)  || \
+                                 ((x) == LCD_PRS_16384) || \
+                                 ((x) == LCD_PRS_32768))
+#define IS_LCD_DIV_TYPE(x)      (((x) == LCD_DIV_16) || \
+                                 ((x) == LCD_DIV_17) || \
+                                 ((x) == LCD_DIV_18) || \
+                                 ((x) == LCD_DIV_19) || \
+                                 ((x) == LCD_DIV_20) || \
+                                 ((x) == LCD_DIV_21) || \
+                                 ((x) == LCD_DIV_22) || \
+                                 ((x) == LCD_DIV_23) || \
+                                 ((x) == LCD_DIV_24) || \
+                                 ((x) == LCD_DIV_25) || \
+                                 ((x) == LCD_DIV_26) || \
+                                 ((x) == LCD_DIV_27) || \
+                                 ((x) == LCD_DIV_28) || \
+                                 ((x) == LCD_DIV_29) || \
+                                 ((x) == LCD_DIV_30) || \
+                                 ((x) == LCD_DIV_31))
+#define IS_LCD_BLINK_MODE(x)    (((x) == LCD_BLINK_OFF)        || \
+                                 ((x) == LCD_BLINK_SEG0_COM0)  || \
+                                 ((x) == LCD_BLINK_SEG0_COMX2) || \
+                                 ((x) == LCD_BLINK_ALLSEG_ALLCOM))
+#define IS_LCD_BLFRQ_TYPE(x)    (((x) == LCD_BLFRQ_8)   || \
+                                 ((x) == LCD_BLFRQ_16)  || \
+                                 ((x) == LCD_BLFRQ_32)  || \
+                                 ((x) == LCD_BLFRQ_64)  || \
+                                 ((x) == LCD_BLFRQ_128) || \
+                                 ((x) == LCD_BLFRQ_256) || \
+                                 ((x) == LCD_BLFRQ_512) || \
+                                 ((x) == LCD_BLFRQ_1024))
+#define IS_LCD_STATUS_TYPE(x) 	(((x) == LCD_STATUS_RDY)   || \
+                                 ((x) == LCD_STATUS_ENS)   || \
+                                 ((x) == LCD_STATUS_UDR)   || \
+                                 ((x) == LCD_STATUS_FCRSF) || \
+                                 ((x) == LCD_STATUS_ALL))
+#define IS_LCD_CLEARFLAG_TYPE(x)(((x) == LCD_FLAG_SOF) || \
+                                 ((x) == LCD_FLAG_UDD) || \
+                                 ((x) == LCD_STATUS_ALL))
+#define IS_LCD_IT_TYPE(x)      	(((x) == LCD_IT_SOF) || \
+                                 ((x) == LCD_IT_UDD))
+#define IS_LCD_FLAG_TYPE(x)	(((x) == LCD_FLAG_SOF) || \
+                             ((x) == LCD_FLAG_UDD))
+#define IS_LCD_SEG_TYPE(x)	(((x) == SEG_0_TO_31) || \
+                             ((x) == SEG_32_TO_59))
+#define IS_LCD_DEAD_TYPE(x)	(((x) == LCD_DEAD_TIME_NONE)     || \
+                             ((x) == LCD_DEAD_TIME_1_DIVCLK) || \
+                             ((x) == LCD_DEAD_TIME_2_DIVCLK) || \
+                             ((x) == LCD_DEAD_TIME_3_DIVCLK) || \
+                             ((x) == LCD_DEAD_TIME_4_DIVCLK) || \
+                             ((x) == LCD_DEAD_TIME_5_DIVCLK) || \
+                             ((x) == LCD_DEAD_TIME_6_DIVCLK) || \
+                             ((x) == LCD_DEAD_TIME_7_DIVCLK))
+#define IS_LCD_PON_TYPE(x)	(((x) == LCD_PON_NONE)     || \
+                             ((x) == LCD_PON_1_PRSCLK) || \
+                             ((x) == LCD_PON_2_PRSCLK) || \
+                             ((x) == LCD_PON_3_PRSCLK) || \
+                             ((x) == LCD_PON_4_PRSCLK) || \
+                             ((x) == LCD_PON_5_PRSCLK) || \
+                             ((x) == LCD_PON_6_PRSCLK) || \
+                             ((x) == LCD_PON_7_PRSCLK))
+#define IS_LCD_VGS_TYPE(x)	(((x) == LCD_VGS_0)  || \
+                             ((x) == LCD_VGS_1)  || \
+                             ((x) == LCD_VGS_2)  || \
+                             ((x) == LCD_VGS_3)  || \
+                             ((x) == LCD_VGS_4)  || \
+                             ((x) == LCD_VGS_5)  || \
+                             ((x) == LCD_VGS_6)  || \
+                             ((x) == LCD_VGS_7)  || \
+                             ((x) == LCD_VGS_8)  || \
+                             ((x) == LCD_VGS_9)  || \
+                             ((x) == LCD_VGS_10) || \
+                             ((x) == LCD_VGS_11) || \
+                             ((x) == LCD_VGS_12) || \
+                             ((x) == LCD_VGS_13) || \
+                             ((x) == LCD_VGS_14) || \
+                             ((x) == LCD_VGS_15))
+#define IS_LCD_BUFFER_TYPE(x)	((x) <= 15)
+
+/**
+  * @}
+  */
+
+/** @addtogroup LCD_Public_Functions
+  * @{
+  */
+
+/**
+  * @addtogroup LCD_Public_Functions_Group1
+  * @{
+  */
+/* Initialization and enable functions */
+ald_status_t ald_lcd_init(lcd_handle_t *hperh);
+ald_status_t ald_lcd_cmd(lcd_handle_t *hperh, type_func_t state);
+/**
+  * @}
+  */
+
+/**
+  * @addtogroup LCD_Public_Functions_Group2
+  * @{
+  */
+/* Config output and blink function */
+ald_status_t ald_lcd_blink_config(lcd_handle_t *hperh, lcd_blink_t blink_mode, lcd_blfrq_t blink_freq);
+ald_status_t ald_lcd_write(lcd_handle_t *hperh, uint8_t buf, uint32_t buf_data);
+ald_status_t ald_lcd_write_seg(lcd_handle_t *hperh, lcd_seg_t seg, uint32_t seg_data);
+/**
+  * @}
+  */
+
+/**
+  * @addtogroup LCD_Public_Functions_Group3
+  * @{
+  */
+/* Query lcd status function */
+uint32_t ald_lcd_get_status(lcd_handle_t *hperh, lcd_status_t lcd_flag);
+/**
+  * @}
+  */
+
+/**
+  * @addtogroup LCD_Public_Functions_Group4
+  * @{
+  */
+/* Interrupt function */
+ald_status_t ald_lcd_interrupt_config(lcd_handle_t *hperh, lcd_it_t it, type_func_t state);
+flag_status_t ald_lcd_get_it_status(lcd_handle_t *hperh, lcd_it_t it);
+it_status_t ald_lcd_get_flag_status(lcd_handle_t *hperh, lcd_flag_t flag);
+ald_status_t ald_lcd_clear_flag_status(lcd_handle_t *hperh, lcd_flag_t flag);
+void ald_lcd_irq_handler(lcd_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_LCD_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lptim.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lptim.h
new file mode 100644
index 0000000000..7f8df81f85
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lptim.h
@@ -0,0 +1,374 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_lptim.c
+  * @brief   LPTIM module driver.
+  *	     This is the common part of the LPTIM initialization
+  *
+  * @version V1.0
+  * @date    09 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_LPTIM_H__
+#define __ALD_LPTIM_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_cmu.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup LPTIM
+  * @{
+  */
+
+/** @defgroup LPTIM_Public_Types LPTIM Public Types
+  * @{
+  */
+
+/**
+  * @brief LPTIM clock select
+  */
+typedef enum
+{
+    LPTIM_CKSEL_INTERNAL = 0,	/**< Select internal clock */
+    LPTIM_CKSEL_EXTERNAL = 1,	/**< Select external clock */
+} lptim_cksel_t;
+
+/**
+  * @brief LPTIM clock pol
+  */
+typedef enum
+{
+    LPTIM_CKPOL_RISING  = 0,	/**< using rising edge */
+    LPTIM_CKPOL_FALLING = 1,	/**< using falling edge */
+} lptim_ckpol_t;
+
+/**
+  * @brief LPTIM clock fliter
+  */
+typedef enum
+{
+    LPTIM_CKFLT_0 = 0,	/**< not clock filter */
+    LPTIM_CKFLT_2 = 1,	/**< 2 cycle filter */
+    LPTIM_CKFLT_4 = 2,	/**< 4 cycle filter */
+    LPTIM_CKFLT_8 = 3,	/**< 8 cycle filter */
+} lptim_ckflt_t;
+
+/**
+  * @brief LPTIM trigger fliter
+  */
+typedef enum
+{
+    LPTIM_TRGFLT_0 = 0,	/**< not clock filter */
+    LPTIM_TRGFLT_2 = 1,	/**< 2 cycle filter */
+    LPTIM_TRGFLT_4 = 2,	/**< 4 cycle filter */
+    LPTIM_TRGFLT_8 = 3,	/**< 8 cycle filter */
+} lptim_trgflt_t;
+
+/**
+  * @brief LPTIM prescaler
+  */
+typedef enum
+{
+    LPTIM_PRESC_1   = 0,	/**< No prescaler is used */
+    LPTIM_PRESC_2   = 1,	/**< Clock is divided by 2 */
+    LPTIM_PRESC_4   = 2,	/**< Clock is divided by 4 */
+    LPTIM_PRESC_8   = 3,	/**< Clock is divided by 8 */
+    LPTIM_PRESC_16  = 4,	/**< Clock is divided by 16 */
+    LPTIM_PRESC_32  = 5,	/**< Clock is divided by 32 */
+    LPTIM_PRESC_64  = 6,	/**< Clock is divided by 64 */
+    LPTIM_PRESC_128 = 7,	/**< Clock is divided by 128 */
+} lptim_presc_t;
+
+/**
+  * @brief LPTIM trig select
+  */
+typedef enum
+{
+    LPTIM_TRIGSEL_EXT0 = 0,	/**< Trigger select external channel 0 */
+    LPTIM_TRIGSEL_EXT1 = 1,	/**< Trigger select external channel 1 */
+    LPTIM_TRIGSEL_EXT2 = 2,	/**< Trigger select external channel 2 */
+    LPTIM_TRIGSEL_EXT3 = 3,	/**< Trigger select external channel 3 */
+    LPTIM_TRIGSEL_EXT4 = 4,	/**< Trigger select external channel 4 */
+    LPTIM_TRIGSEL_EXT5 = 5,	/**< Trigger select external channel 5 */
+    LPTIM_TRIGSEL_EXT6 = 6,	/**< Trigger select external channel 6 */
+    LPTIM_TRIGSEL_EXT7 = 7,	/**< Trigger select external channel 7 */
+} lptim_trigsel_t;
+
+/**
+  * @brief LPTIM start mode select
+  */
+typedef enum
+{
+    LPTIM_MODE_SINGLE     = 0,	/**< Start single mode */
+    LPTIM_MODE_CONTINUOUS = 1,	/**< Start continuous mode */
+} lptim_mode_t;
+
+/**
+  * @brief LPTIM trig en
+  */
+typedef enum
+{
+    LPTIM_TRIGEN_SW      = 0,	/**< software trigger */
+    LPTIM_TRIGEN_RISING  = 1,	/**< rising edge trigger */
+    LPTIM_TRIGEN_FALLING = 2,	/**< falling edge trigger */
+    LPTIM_TRIGEN_BOTH    = 3,	/**< rising and falling edge trigger */
+} lptim_trigen_t;
+
+/**
+  * @brief LPTIM wave
+  */
+typedef enum
+{
+    LPTIM_WAVE_NONE   = 0,	/**< Output close */
+    LPTIM_WAVE_TOGGLE = 1,	/**< Output toggle */
+    LPTIM_WAVE_PULSE  = 2,	/**< Output pulse */
+    LPTIM_WAVE_PWM    = 3,	/**< Output PWM */
+} lptim_wave_t;
+
+/**
+  * @brief LPTIM interrupt
+  */
+typedef enum
+{
+    LPTIM_IT_CMPMAT  = 1,	/**< Compare interrupt bit */
+    LPTIM_IT_ARRMAT  = 2,	/**< Update interrupt bit */
+    LPTIM_IT_EXTTRIG = 4,	/**< external trigger interrupt bit */
+} lptim_it_t;
+
+/**
+  * @brief LPTIM Interrupt flag
+  */
+typedef enum
+{
+    LPTIM_FLAG_CMPMAT  = 1,	/**< Compare interrupt flag */
+    LPTIM_FLAG_ARRMAT  = 2,	/**< Update interrupt flag */
+    LPTIM_FLAG_EXTTRIG = 4,	/**< Update interrupt flag */
+} lptim_flag_t;
+
+/**
+  * @brief LPTIM state structures definition
+  */
+typedef enum
+{
+    LPTIM_STATE_RESET   = 0x00,	/**< Peripheral not yet initialized or disabled */
+    LPTIM_STATE_READY   = 0x01,	/**< Peripheral Initialized and ready for use */
+    LPTIM_STATE_BUSY    = 0x02,	/**< An internal process is ongoing */
+    LPTIM_STATE_TIMEOUT = 0x03,	/**< Timeout state */
+    LPTIM_STATE_ERROR   = 0x04,	/**< Reception process is ongoing */
+} lptim_state_t;
+
+/**
+  * @brief LPTIM Init Structure definition
+  */
+typedef struct
+{
+    lptim_presc_t psc;		/**< Specifies the prescaler value */
+    uint16_t arr;			/**< Specifies the update value */
+    uint16_t cmp;			/**< Specifies the compare value */
+    cmu_lp_perh_clock_sel_t clock;	/**< Specifies the clock choose */
+    lptim_mode_t mode;		/**< Specifies the start mode */
+} lptim_init_t;
+
+/**
+  * @brief LPTIM trigger Structure definition
+  */
+typedef struct
+{
+    lptim_trigen_t mode;	/**< Specifies the trigger mode */
+    lptim_trigsel_t sel;	/**< Specifies the trigger source select */
+} lptim_trigger_init_t;
+
+/**
+  * @brief LPTIM trigger Structure definition
+  */
+typedef struct
+{
+    lptim_cksel_t sel;	/**< Specifies the clock select */
+    lptim_ckpol_t polarity;	/**< Specifies the clock polarity */
+} lptim_clock_source_init_t;
+
+/**
+  * @brief  LPTIM Handle Structure definition
+  */
+typedef struct lptim_handle_s
+{
+    LPTIM_TypeDef *perh;	/**< Register base address */
+    lptim_init_t init;	/**< LPTIM Time required parameters */
+    lock_state_t lock;	/**< Locking object */
+    lptim_state_t state;	/**< LPTIM operation state */
+
+    void (*trig_cbk)(struct lptim_handle_s *arg);	/**< Trigger callback */
+    void (*update_cbk)(struct lptim_handle_s *arg);	/**< Update callback */
+    void (*cmp_cbk)(struct lptim_handle_s *arg);	/**< Compare callback */
+} lptim_handle_t;
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Public_Macros LPTIM Public Macros
+  * @{
+  */
+#define LPTIM_ENABLE(x)			(SET_BIT((x)->perh->CON1, LP16T_CON1_ENABLE_MSK))
+#define LPTIM_DISABLE(x)		(CLEAR_BIT((x)->perh->CON1, LP16T_CON1_ENABLE_MSK))
+#define LPTIM_CNTSTART(x)		(SET_BIT((x)->perh->CON1, LP16T_CON1_CNTSTRT_MSK))
+#define LPTIM_SNGSTART(x)		(SET_BIT((x)->perh->CON1, LP16T_CON1_SNGSTRT_MSK))
+#define LPTIM_UPDATE_ENABLE(x)		(SET_BIT((x)->perh->UPDATE, LP16T_UPDATE_UDIS_MSK))
+#define LPTIM_UPDATE_DISABLE(x)		(CLEAR_BIT((x)->perh->UPDATE, LP16T_UPDATE_UDIS_MSK))
+#define LPTIM_PRELOAD_IMM(x)		(SET_BIT((x)->perh->CR0, LP16T_CON0_PRELOAD_MSK))
+#define LPTIM_PRELOAD_WAIT(x)		(CLEAR_BIT((x)->perh->CR0, LP16T_CON0_PRELOAD_MSK))
+#define LPTIM_WAVEPOL_NORMAL(x)		(MODIFY_REG((x)->perh->CR0, LP16T_CON0_WAVE_MSK, 0 << LP16T_CON0_WAVE_POSS))
+#define LPTIM_WAVEPOL_INVERSE(x)	(MODIFY_REG((x)->perh->CR0, LP16T_CON0_WAVE_MSK, 1 << LP16T_CON0_WAVE_POSS))
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Private_Macros   LPTIM Private Macros
+  * @{
+  */
+#define IS_LPTIM(x)		((x) == LPTIM0)
+#define IS_LPTIM_CKSEL(x)	(((x) == LPTIM_CKSEL_INTERNAL) || \
+                             ((x) == LPTIM_CKSEL_EXTERNAL))
+#define IS_LPTIM_CKPOL(x)	(((x) == LPTIM_CKPOL_RISING) || \
+                             ((x) == LPTIM_CKPOL_FALLING))
+#define IS_LPTIM_MODE(x)	(((x) == LPTIM_MODE_SINGLE) || \
+                             ((x) == LPTIM_MODE_CONTINUOUS))
+#define IS_LPTIM_CKFLT(x)	(((x) == LPTIM_CKFLT_0) || \
+                             ((x) == LPTIM_CKFLT_2) || \
+                             ((x) == LPTIM_CKFLT_4) || \
+                             ((x) == LPTIM_CKFLT_8))
+#define IS_LPTIM_TRGFLT(x)	(((x) == LPTIM_TRGFLT_0) || \
+                             ((x) == LPTIM_TRGFLT_2) || \
+                             ((x) == LPTIM_TRGFLT_4) || \
+                             ((x) == LPTIM_TRGFLT_8))
+#define IS_LPTIM_PRESC(x)	(((x) == LPTIM_PRESC_1)  || \
+                             ((x) == LPTIM_PRESC_2)  || \
+                             ((x) == LPTIM_PRESC_4)  || \
+                             ((x) == LPTIM_PRESC_8)  || \
+                             ((x) == LPTIM_PRESC_16) || \
+                             ((x) == LPTIM_PRESC_32) || \
+                             ((x) == LPTIM_PRESC_64) || \
+                             ((x) == LPTIM_PRESC_128))
+#define IS_LPTIM_TRIGSEL(x)	(((x) == LPTIM_TRIGSEL_EXT0) || \
+                             ((x) == LPTIM_TRIGSEL_EXT1) || \
+                             ((x) == LPTIM_TRIGSEL_EXT2) || \
+                             ((x) == LPTIM_TRIGSEL_EXT3) || \
+                             ((x) == LPTIM_TRIGSEL_EXT4) || \
+                             ((x) == LPTIM_TRIGSEL_EXT5) || \
+                             ((x) == LPTIM_TRIGSEL_EXT6) || \
+                             ((x) == LPTIM_TRIGSEL_EXT7))
+#define IS_LPTIM_TRIGEN(x)	(((x) == LPTIM_TRIGEN_SW)      || \
+                             ((x) == LPTIM_TRIGEN_RISING)  || \
+                             ((x) == LPTIM_TRIGEN_FALLING) || \
+                             ((x) == LPTIM_TRIGEN_BOTH))
+#define IS_LPTIM_IT(x)		(((x) == LPTIM_IT_CMPMAT) || \
+                             ((x) == LPTIM_IT_ARRMAT) || \
+                             ((x) == LPTIM_IT_EXTTRIG))
+#define IS_LPTIM_FLAG(x)	(((x) == LPTIM_FLAG_CMPMAT) || \
+                             ((x) == LPTIM_FLAG_ARRMAT) || \
+                             ((x) == LPTIM_FLAG_EXTTRIG))
+/**
+  * @}
+  */
+
+/** @addtogroup LPTIM_Public_Functions
+  * @{
+  */
+
+/** @addtogroup LPTIM_Public_Functions_Group1
+  * @{
+  */
+void ald_lptim_reset(lptim_handle_t *hperh);
+void ald_lptim_trigger_config(lptim_handle_t *hperh, lptim_trigger_init_t *config);
+void ald_lptim_clock_source_config(lptim_handle_t *hperh, lptim_clock_source_init_t *config);
+void ald_lptim_trigger_filter_config(lptim_handle_t *hperh, lptim_trgflt_t flt);
+void ald_lptim_clock_filter_config(lptim_handle_t *hperh, lptim_ckflt_t flt);
+/**
+  * @}
+  */
+
+/** @addtogroup LPTIM_Public_Functions_Group2
+  * @{
+  */
+ald_status_t ald_lptim_toggle_init(lptim_handle_t *hperh);
+void ald_lptim_toggle_start(lptim_handle_t *hperh);
+void ald_lptim_toggle_stop(lptim_handle_t *hperh);
+void ald_lptim_toggle_start_by_it(lptim_handle_t *hperh);
+void ald_lptim_toggle_stop_by_it(lptim_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup LPTIM_Public_Functions_Group3
+  * @{
+  */
+ald_status_t ald_lptim_pulse_init(lptim_handle_t *hperh);
+void ald_lptim_pulse_start(lptim_handle_t *hperh);
+void ald_lptim_pulse_stop(lptim_handle_t *hperh);
+void ald_lptim_pulse_start_by_it(lptim_handle_t *hperh);
+void ald_lptim_pulse_stop_by_it(lptim_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup LPTIM_Public_Functions_Group4
+  * @{
+  */
+ald_status_t ald_lptim_pwm_init(lptim_handle_t *hperh);
+void ald_lptim_pwm_start(lptim_handle_t *hperh);
+void ald_lptim_pwm_stop(lptim_handle_t *hperh);
+void ald_lptim_pwm_start_by_it(lptim_handle_t *hperh);
+void ald_lptim_pwm_stop_by_it(lptim_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup LPTIM_Public_Functions_Group5
+  * @{
+  */
+void ald_lptim_irq_handler(lptim_handle_t *hperh);
+void ald_lptim_interrupt_config(lptim_handle_t *hperh, lptim_it_t it, type_func_t state);
+it_status_t ald_lptim_get_it_status(lptim_handle_t *hperh, lptim_it_t it);
+flag_status_t ald_lptim_get_flag_status(lptim_handle_t *hperh, lptim_flag_t flag);
+void ald_lptim_clear_flag_status(lptim_handle_t *hperh, lptim_flag_t flag);
+/**
+  * @}
+  */
+
+/** @addtogroup LPTIM_Public_Functions_Group6
+  * @{
+  */
+lptim_state_t ald_lptim_get_state(lptim_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_LPTIM_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lpuart.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lpuart.h
new file mode 100644
index 0000000000..fd8520b2ca
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_lpuart.h
@@ -0,0 +1,483 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_lpuart.h
+  * @brief   Header file of Low Power UART module library.
+  *
+  * @version V1.0
+  * @date    30 May 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_LPUART_H__
+#define __ALD_LPUART_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+#include "ald_cmu.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup LPUART
+  * @{
+  */
+
+/**
+  * @defgroup LPUART_Public_Macros LPUART Public Macros
+  * @{
+  */
+
+/**
+  * @defgroup LPUART_Public_Macros1 LPUART FIFO Reset
+  * @{
+  */
+#define LPUART_FIFO_TX_RESET(hperh)	(SET_BIT((hperh)->perh->FIFOCON, LPUART_FIFOCON_TXRESET_MSK))
+#define LPUART_FIFO_RX_RESET(hperh)	(SET_BIT((hperh)->perh->FIFOCON, LPUART_FIFOCON_RXRESET_MSK))
+/**
+  * @}
+  */
+/**
+  * @defgroup LPUART_Public_Macros2 LPUART RS485 RX Enable
+  * @{
+  */
+#define LPUART_RS485_RX_DISABLE(hperh)	(SET_BIT((hperh)->perh->FIFOCON, LPUART_FIFOCON_NMPMRXDIS_MSK))
+#define LPUART_RS485_RX_ENABLE(hperh)	(CLEAR_BIT((hperh)->perh->FIFOCON, LPUART_FIFOCON_NMPMRXDIS_MSK))
+/**
+  * @}
+  */
+/**
+  * @defgroup LPUART_Public_Macros4 LPUART LoopMode Enable
+  * @{
+  */
+#define LPUART_LPBMOD_ENABLE(hperh)	(SET_BIT((hperh)->perh->CON0, LPUART_CON0_LPBMOD_MSK))
+#define LPUART_LPBMOD_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->CON0, LPUART_CON0_LPBMOD_MSK))
+/**
+  * @}
+  */
+/**
+  * @defgroup LPUART_Public_Macros5 LPUART IrDA TX Enable
+  * @{
+  */
+#define LPUART_IRTX_ENABLE(hperh)	(SET_BIT((hperh)->perh->CON1, LPUART_CON1_IRTXE_MSK))
+#define LPUART_IRTX_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->CON1, LPUART_CON1_IRTXE_MSK))
+/**
+  * @}
+  */
+/**
+  * @defgroup LPUART_Public_Macros6 LPUART IRWIDTH Enable
+  * @{
+  */
+#define LPUART_IRWIDTH_DISABLE(hperh)	(SET_BIT((hperh)->perh->CON1, LPUART_CON1_IRWIDTH_MSK))
+#define LPUART_IRWIDTH_ENABLE(hperh)	(CLEAR_BIT((hperh)->perh->CON1, LPUART_CON1_IRWIDTH_MSK))
+/**
+  * @}
+  */
+/**
+  * @defgroup LPUART_Public_Macros7 LPUART CTS/RTS Enable
+  * @{
+  */
+#define LPUART_CTS_ENABLE(hperh)	(SET_BIT((hperh)->perh->CON0, LPUART_CON0_ATCTSE_MSK))
+#define LPUART_CTS_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->CON0, LPUART_CON0_ATCTSE_MSK))
+#define LPUART_RTS_ENABLE(hperh)	(SET_BIT((hperh)->perh->CON0, LPUART_CON0_ATRTSE_MSK))
+#define LPUART_RTS_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->CON0, LPUART_CON0_ATRTSE_MSK))
+/**
+  * @}
+  */
+/**
+  * @defgroup LPUART_Public_Macros8 LPUART CTS/RTS Polarity
+  * @{
+  */
+#define LPUART_CTS_POL_LOW(hperh)	(SET_BIT((hperh)->perh->CON0, LPUART_CON0_CTSPOL_MSK))
+#define LPUART_CTS_POL_HIGH(hperh)	(CLEAR_BIT((hperh)->perh->CON0, LPUART_CON0_CTSPOL_MSK))
+#define LPUART_RTS_POL_LOW(hperh)	(SET_BIT((hperh)->perh->CON0, LPUART_CON0_RTSPOL_MSK))
+#define LPUART_RTS_POL_HIGH(hperh)	(CLEAR_BIT((hperh)->perh->CON0, LPUART_CON0_RTSPOL_MSK))
+/**
+  * @}
+  */
+/**
+  * @defgroup LPUART_Public_Macros10 LPUART Update Enable
+  * @{
+  */
+#define LPUART_UPDATE_ENABLE(hperh)	(CLEAR_BIT((hperh)->perh->UPDATE, LPUART_UPDATE_UDIS_MSK))
+#define LPUART_UPDATE_DISABLE(hperh)	(SET_BIT((hperh)->perh->UPDATE, LPUART_UPDATE_UDIS_MSK))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup LPUART_Public_Types LPUART Public Types
+  * @{
+  */
+/**
+  * @brief LPUART Word Length
+  */
+typedef enum
+{
+    LPUART_WORD_LENGTH_5B = 0x0,	/**< 5-bits */
+    LPUART_WORD_LENGTH_6B = 0x1,	/**< 6-bits */
+    LPUART_WORD_LENGTH_7B = 0x2,	/**< 7-bits */
+    LPUART_WORD_LENGTH_8B = 0x3,	/**< 8-bits */
+    LPUART_WORD_LENGTH_9B = 0x4,	/**< 9-bits */
+} lpuart_word_length_t;
+
+/**
+  * @brief LPUART Stop Bits
+  */
+typedef enum
+{
+    LPUART_STOP_BITS_1 = 0x0,	/**< 1-bits */
+    LPUART_STOP_BITS_2 = 0x1,	/**< 2-bits */
+} lpuart_stop_bits_t;
+
+/**
+  * @brief LPUART Parity
+  */
+typedef enum
+{
+    LPUART_PARITY_NONE = 0x0,	/**< Not parity */
+    LPUART_PARITY_ODD  = 0x1,	/**< Odd parity */
+    LPUART_PARITY_EVEN = 0x3,	/**< Even parity */
+} lpuart_parity_t;
+
+/**
+  * @brief LPUART Mode
+  */
+typedef enum
+{
+    LPUART_MODE_UART  = 0x0,	/**< UART */
+    LPUART_MODE_IrDA  = 0x2,	/**< IrDA */
+    LPUART_MODE_RS485 = 0x3,	/**< RS485 */
+} lpuart_mode_t;
+
+/**
+  * @brief LPUART Hardware Flow Control
+  */
+typedef enum
+{
+    LPUART_HW_FLOW_CTL_NONE    = 0x0,	/**< None */
+    LPUART_HW_FLOW_CTL_RTS     = 0x1,	/**< RTS */
+    LPUART_HW_FLOW_CTL_CTS     = 0x2,	/**< CTS */
+    LPUART_HW_FLOW_CTL_RTS_CTS = 0x3,	/**< RTS & CTS */
+} lpuart_hw_flow_ctl_t;
+
+/**
+  * @brief ALD LPUART State
+  */
+typedef enum
+{
+    LPUART_STATE_RESET      = 0x00,	/**< Peripheral is not initialized */
+    LPUART_STATE_READY      = 0x01,	/**< Peripheral Initialized and ready for use */
+    LPUART_STATE_BUSY       = 0x02,	/**< an internal process is ongoing */
+    LPUART_STATE_BUSY_TX    = 0x11,	/**< Data Transmission process is ongoing */
+    LPUART_STATE_BUSY_RX    = 0x21,	/**< Data Reception process is ongoing */
+    LPUART_STATE_BUSY_TX_RX = 0x31,	/**< Data Transmission Reception process is ongoing */
+    LPUART_STATE_TIMEOUT    = 0x03,	/**< Timeout state */
+    LPUART_STATE_ERROR      = 0x04,	/**< Error */
+} lpuart_state_t;
+
+/**
+  * @brief LPUART Error Codes
+  */
+typedef enum
+{
+    LPUART_ERROR_NONE = ((uint32_t)0x00),	/**< No error */
+    LPUART_ERROR_PE   = ((uint32_t)0x01),	/**< Parity error */
+    LPUART_ERROR_NE   = ((uint32_t)0x02),	/**< Noise error */
+    LPUART_ERROR_FE   = ((uint32_t)0x04),	/**< frame error */
+    LPUART_ERROR_ORE  = ((uint32_t)0x08),	/**< Overrun error */
+    LPUART_ERROR_DMA  = ((uint32_t)0x10),	/**< DMA transfer error */
+} lpuart_error_t;
+
+/**
+  * @brief LPUART Init structure definition
+  */
+typedef struct
+{
+    uint32_t baud;				/**< Specifies the lpuart communication baud rate */
+    lpuart_word_length_t word_length;	/**< Specifies the number of data bits transmitted or received in a frame */
+    lpuart_stop_bits_t stop_bits;		/**< Specifies the number of stop bits transmitted */
+    lpuart_parity_t parity;			/**< Specifies the parity mode */
+    lpuart_mode_t mode;			/**< Specifies uart mode */
+    lpuart_hw_flow_ctl_t fctl;		/**< Specifies wether the hardware flow control mode is enabled or disabled */
+    cmu_lp_perh_clock_sel_t clock;		/**< Specifies clock, only support LOSC and LRC */
+} lpuart_init_t;
+
+/**
+  * @brief  LPUART handle structure definition
+  */
+typedef struct lpuart_handle_s
+{
+    LPUART_TypeDef *perh;		/**< LPUART registers base address */
+    lpuart_init_t init;		/**< LPUART communication parameters */
+    uint8_t *tx_buf;		/**< Pointer to LPUART Tx transfer Buffer */
+    uint16_t tx_size;		/**< LPUART Tx Transfer size */
+    uint16_t tx_count;		/**< LPUART Tx Transfer Counter */
+    uint8_t *rx_buf;		/**< Pointer to LPUART Rx transfer Buffer */
+    uint16_t rx_size;		/**< LPUART Rx Transfer size */
+    uint16_t rx_count;		/**< LPUART Rx Transfer Counter */
+#ifdef ALD_DMA
+    dma_handle_t hdmatx;		/**< LPUART Tx DMA Handle parameters */
+    dma_handle_t hdmarx;		/**< LPUART Rx DMA Handle parameters */
+#endif
+    lock_state_t lock;            	/**< Locking object */
+    lpuart_state_t state;		/**< LPUART communication state */
+    lpuart_error_t err_code;	/**< LPUART Error code */
+
+    void (*tx_cplt_cbk)(struct lpuart_handle_s *arg);	/**< Tx completed callback */
+    void (*rx_cplt_cbk)(struct lpuart_handle_s *arg);	/**< Rx completed callback */
+    void (*error_cbk)(struct lpuart_handle_s *arg);		/**< error callback */
+} lpuart_handle_t;
+
+/**
+  * @brief LPUART RS485 Configure Structure definition
+  */
+typedef struct
+{
+    type_func_t RS485_NMM;		/**< Normal Point Mode */
+    type_func_t RS485_AAD;		/**< Auto-Address Detect */
+    type_func_t RS485_AUD;		/**< Auto-Direction Mode */
+    type_func_t RS485_ADD_DET;	/**< Eable/Disable Address Detect */
+    uint8_t RS485_ADDCMP;		/**< Address for compare */
+} lpuart_rs485_config_t;
+
+/**
+  * @brief LPUART DMA Requests
+  */
+typedef enum
+{
+    LPUART_DMA_REQ_TX = 0x0,	/**< TX dma */
+    LPUART_DMA_REQ_RX = 0x1,	/**< RX dma */
+} lpuart_dma_req_t;
+
+/**
+  * @brief LPUART RXFIFO size
+  */
+typedef enum
+{
+    LPUART_RXFIFO_1BYTE  = 0x0,	/**< 1-Byte */
+    LPUART_RXFIFO_4BYTE  = 0x1,	/**< 4-Bytes */
+    LPUART_RXFIFO_8BYTE  = 0x2,	/**< 8-Bytes */
+    LPUART_RXFIFO_14BYTE = 0x3,	/**< 14-Bytes */
+} lpuart_rxfifo_t;
+
+/**
+  * @brief LPUART Interrupts Types
+  */
+typedef enum
+{
+    LPUART_IT_RBR    = (1U << 0),	/**< RBR */
+    LPUART_IT_TBEMP  = (1U << 1),	/**< TBEMP */
+    LPUART_IT_CTSDET = (1U << 2),	/**< CTSDET */
+    LPUART_IT_RXTO   = (1U << 3),	/**< RXTO */
+    LPUART_IT_RXOV   = (1U << 4),	/**< RXOV */
+    LPUART_IT_TXOV   = (1U << 5),	/**< TXOV */
+    LPUART_IT_CTSWK  = (1U << 7),	/**< CTSWK */
+    LPUART_IT_DATWK  = (1U << 8),	/**< DATWK */
+    LPUART_IT_PERR   = (1U << 9),	/**< PERR */
+    LPUART_IT_FERR   = (1U << 10),	/**< FERR */
+    LPUART_IT_BRKERR = (1U << 11),	/**< BRKERR */
+    LPUART_IT_ADET   = (1U << 12),	/**< ADET */
+    LPUART_IT_TC     = (1U << 15),	/**< TC */
+} lpuart_it_t;
+
+/**
+  * @brief LPUART Flags Types
+  */
+typedef enum
+{
+    LPUART_IF_RBR    = (1U << 0),	/**< RBR */
+    LPUART_IF_TBEMP  = (1U << 1),	/**< TBEMP */
+    LPUART_IF_CTSDET = (1U << 2),	/**< CTSDET */
+    LPUART_IF_RXTO   = (1U << 3),	/**< RXTO */
+    LPUART_IF_RXOV   = (1U << 4),	/**< RXOV */
+    LPUART_IF_TXOV   = (1U << 5),	/**< TXOV */
+    LPUART_IF_CTSWK  = (1U << 7),	/**< CTSWK */
+    LPUART_IF_DATWK  = (1U << 8),	/**< DATWK */
+    LPUART_IF_PERR   = (1U << 9),	/**< PERR */
+    LPUART_IF_FERR   = (1U << 10),	/**< FERR */
+    LPUART_IF_BRKERR = (1U << 11),	/**< BRKERR */
+    LPUART_IF_ADET   = (1U << 12),	/**< ADET */
+    LPUART_IF_TC     = (1U << 15),	/**< TC */
+} lpuart_flag_t;
+
+/**
+  * @brief LPUART Status Types
+  */
+typedef enum
+{
+    LPUART_STAT_RXEMP   = (1U << 6),	/**< RX FIFO empty */
+    LPUART_STAT_RXFULL  = (1U << 7),	/**< RX FIFO full */
+    LPUART_STAT_TXEMP   = (1U << 14),	/**< TX FIFO empty */
+    LPUART_STAT_TXFULL  = (1U << 15),	/**< TX FIFO full */
+    LPUART_STAT_TXIDLE  = (1U << 16),	/**< TX idle */
+    LPUART_STAT_CTSSTAT = (1U << 17),	/**< CTS status */
+    LPUART_STAT_RTSSTAT = (1U << 18),	/**< RTS status */
+} lpuart_status_t;
+/**
+  * @}
+  */
+
+/** @defgroup LPUART_Private_Macros   LPUART Private Macros
+  * @{
+  */
+#define IS_LPUART(x)  ((x) == LPUART0)
+#define IS_LPUART_DATA(x) ((x) <= 0x1FF)
+#define IS_LPUART_BAUDRATE(x) (((x) > 0) && ((x) <= 115200))
+#define IS_LPUART_WORD_LENGTH(x)  (((x) == LPUART_WORD_LENGTH_5B) || \
+                                   ((x) == LPUART_WORD_LENGTH_6B) || \
+                                   ((x) == LPUART_WORD_LENGTH_7B) || \
+                                   ((x) == LPUART_WORD_LENGTH_8B) || \
+                                   ((x) == LPUART_WORD_LENGTH_9B))
+#define IS_LPUART_STOPBITS(x)  (((x) == LPUART_STOP_BITS_1) || \
+                                ((x) == LPUART_STOP_BITS_2))
+#define IS_LPUART_PARITY(x)  (((x) == LPUART_PARITY_NONE)  || \
+                              ((x) == LPUART_PARITY_ODD) || \
+                              ((x) == LPUART_PARITY_EVEN))
+#define IS_LPUART_MODE(x)  (((x) == LPUART_MODE_UART) || \
+                            ((x) == LPUART_MODE_IrDA) || \
+                            ((x) == LPUART_MODE_RS485))
+#define IS_LPUART_HARDWARE_FLOW_CONTROL(x)\
+    (((x) == LPUART_HW_FLOW_CTL_NONE) || \
+     ((x) == LPUART_HW_FLOW_CTL_RTS)  || \
+     ((x) == LPUART_HW_FLOW_CTL_CTS)  || \
+     ((x) == LPUART_HW_FLOW_CTL_RTS_CTS))
+#define IS_LPUART_DMAREQ(x)  (((x) == LPUART_DMA_REQ_TX) || ((x) == LPUART_DMA_REQ_RX))
+#define IS_LPUART_RXFIFO(x)  (((x) == LPUART_RXFIFO_1BYTE) || \
+                              ((x) == LPUART_RXFIFO_4BYTE) || \
+                              ((x) == LPUART_RXFIFO_8BYTE) || \
+                              ((x) == LPUART_RXFIFO_14BYTE))
+#define IS_LPUART_IT(x)	(((x) == LPUART_IT_RBR)    || \
+                         ((x) == LPUART_IT_TBEMP)  || \
+                         ((x) == LPUART_IT_CTSDET) || \
+                         ((x) == LPUART_IT_RXTO)   || \
+                         ((x) == LPUART_IT_RXOV)   || \
+                         ((x) == LPUART_IT_TXOV)   || \
+                         ((x) == LPUART_IT_CTSWK)  || \
+                         ((x) == LPUART_IT_DATWK)  || \
+                         ((x) == LPUART_IT_PERR)   || \
+                         ((x) == LPUART_IT_FERR)   || \
+                         ((x) == LPUART_IT_BRKERR) || \
+                         ((x) == LPUART_IT_ADET)   || \
+                         ((x) == LPUART_IT_TC))
+#define IS_LPUART_IF(x)	(((x) == LPUART_IF_RBR)    || \
+                         ((x) == LPUART_IF_TBEMP)  || \
+                         ((x) == LPUART_IF_CTSDET) || \
+                         ((x) == LPUART_IF_RXTO)   || \
+                         ((x) == LPUART_IF_RXOV)   || \
+                         ((x) == LPUART_IF_TXOV)   || \
+                         ((x) == LPUART_IF_CTSWK)  || \
+                         ((x) == LPUART_IF_DATWK)  || \
+                         ((x) == LPUART_IF_PERR)   || \
+                         ((x) == LPUART_IF_FERR)   || \
+                         ((x) == LPUART_IF_BRKERR) || \
+                         ((x) == LPUART_IF_ADET)   || \
+                         ((x) == LPUART_IF_TC))
+#define IS_LPUART_STAT(x)	(((x) == LPUART_STAT_RXEMP)   || \
+                             ((x) == LPUART_STAT_RXFULL)  || \
+                             ((x) == LPUART_STAT_TXEMP)   || \
+                             ((x) == LPUART_STAT_TXFULL)  || \
+                             ((x) == LPUART_STAT_TXIDLE)  || \
+                             ((x) == LPUART_STAT_CTSSTAT) || \
+                             ((x) == LPUART_STAT_RTSSTAT))
+
+#define LPUART_STATE_TX_MASK	(1 << 4)
+#define LPUART_STATE_RX_MASK	(1 << 5)
+/**
+  * @}
+  */
+
+/** @addtogroup LPUART_Public_Functions
+  * @{
+  */
+
+/** @addtogroup LPUART_Public_Functions_Group1
+  * @{
+  */
+/* Initialization functions */
+void ald_lpuart_init(lpuart_handle_t *hperh);
+void ald_lpuart_reset(lpuart_handle_t *hperh);
+void ald_lpuart_rs485_config(lpuart_handle_t *hperh, lpuart_rs485_config_t *config);
+/**
+  * @}
+  */
+
+/** @addtogroup LPUART_Public_Functions_Group2
+  * @{
+  */
+/* IO operation functions */
+ald_status_t ald_lpuart_send(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_lpuart_recv(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_lpuart_send_by_it(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_lpuart_recv_by_it(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size);
+#ifdef ALD_DMA
+ald_status_t ald_lpuart_send_by_dma(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_lpuart_recv_by_dma(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_lpuart_dma_pause(lpuart_handle_t *hperh);
+ald_status_t ald_lpuart_dma_resume(lpuart_handle_t *hperh);
+ald_status_t ald_lpuart_dma_stop(lpuart_handle_t *hperh);
+#endif
+void ald_lpuart_irq_handler(lpuart_handle_t *hperh);
+
+/**
+  * @}
+  */
+
+/** @addtogroup LPUART_Public_Functions_Group3
+  * @{
+  */
+/* Peripheral Control functions */
+void ald_lpuart_interrupt_config(lpuart_handle_t *hperh, lpuart_it_t it, type_func_t status);
+void ald_lpuart_tx_interval_config(lpuart_handle_t *hperh, uint8_t val);
+void ald_lpuart_dma_req_config(lpuart_handle_t *hperh, lpuart_dma_req_t req, type_func_t status);
+void ald_lpuart_rx_fifo_it_config(lpuart_handle_t *hperh, lpuart_rxfifo_t config);
+void ald_lpuart_rx_fifo_rts_config(lpuart_handle_t *hperh, lpuart_rxfifo_t config);
+ald_status_t ald_lpuart_rs485_send_addr(lpuart_handle_t *hperh, uint16_t addr, uint32_t timeout);
+flag_status_t ald_lpuart_get_status(lpuart_handle_t *hperh, lpuart_status_t flag);
+flag_status_t ald_lpuart_get_flag_status(lpuart_handle_t *hperh, lpuart_flag_t flag);
+void ald_lpuart_clear_flag_status(lpuart_handle_t *hperh, lpuart_flag_t flag);
+it_status_t ald_lpuart_get_it_status(lpuart_handle_t *hperh, lpuart_it_t it);
+/**
+  * @}
+  */
+
+/** @addtogroup LPUART_Public_Functions_Group4
+  * @{
+  */
+/* Peripheral State and Errors functions */
+lpuart_state_t ald_lpuart_get_state(lpuart_handle_t *hperh);
+uint32_t ald_lpuart_get_error(lpuart_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_LPUART_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_pis.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_pis.h
new file mode 100644
index 0000000000..a40bc998d1
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_pis.h
@@ -0,0 +1,692 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_pis.h
+  * @brief   Header file of PIS driver.
+  *
+  * @version V1.0
+  * @date    27 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_PIS_H__
+#define __ALD_PIS_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup PIS
+  * @{
+  */
+
+/** @defgroup PIS_Public_Types PIS Public Types
+  * @{
+  */
+/**
+  * @brief Producer entry
+  * @note  ES32F065x:
+  *          AD16C4T0--TIMER0
+  *          GP16C4T0--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  *
+  *        ES32F033x:
+  *        ES32F093x:
+  *          GP16C4T0--TIMER0
+  *          GP16C4T1--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  */
+typedef enum
+{
+    PIS_NON               = 0x0,	/**< No async */
+    PIS_GPIO_PIN0         = 0x10,	/**< Pin0, level,support async */
+    PIS_GPIO_PIN1         = 0x11,	/**< Pin1, level,support async */
+    PIS_GPIO_PIN2         = 0x12,	/**< Pin2, level,support async */
+    PIS_GPIO_PIN3         = 0x13,	/**< Pin3, level,support async */
+    PIS_GPIO_PIN4         = 0x14,	/**< Pin4, level,support async */
+    PIS_GPIO_PIN5         = 0x15,	/**< Pin5, level,support async */
+    PIS_GPIO_PIN6         = 0x16,	/**< Pin6, level,support async */
+    PIS_GPIO_PIN7         = 0x17,	/**< Pin7, level,support async */
+    PIS_GPIO_PIN8         = 0x18,	/**< Pin8, level,support async */
+    PIS_GPIO_PIN9         = 0x19,	/**< Pin9, level,support async */
+    PIS_GPIO_PIN10        = 0x1a,	/**< Pin10, level,support async */
+    PIS_GPIO_PIN11        = 0x1b,	/**< Pin11, level,support async */
+    PIS_GPIO_PIN12        = 0x1c,	/**< Pin12, level,support async */
+    PIS_GPIO_PIN13        = 0x1d,	/**< Pin13, level,support async */
+    PIS_GPIO_PIN14        = 0x1e,	/**< Pin14, level,support async */
+    PIS_GPIO_PIN15        = 0x1f,	/**< Pin15, level,support async */
+    PIS_ACMP_OUT0         = 0x30,	/**< Acmp0 output, level,support async */
+    PIS_ACMP_OUT1         = 0x31,	/**< Acmp1 output, level,support async */
+    PIS_DAC0_CH0          = 0x40,	/**< Dac0 channel 0, pclk2 pulse,support async */
+    PIS_DAC0_CH1          = 0x41,	/**< Dac0 channel 1, pclk2 pulse,support async */
+    PIS_ADC0_INJECT       = 0x60,	/**< Adc0 inject, pclk2 pulse,support async */
+    PIS_ADC0_REGULAT      = 0x61,	/**< Adc0 regulat, pclk2 pulse,support async */
+    PIS_ADC0_WINDOW       = 0x62,	/**< Adc0 window, no have */
+    PIS_LVD               = 0x70,	/**< Lvd, level,support async */
+    PIS_UART0_ASY_SEND    = 0x80,	/**< Uart0 asy send, pulse,support async */
+    PIS_UART0_ASY_RECV    = 0x81,	/**< Uart0 asy recv, pulse,support async */
+    PIS_UART0_IRDAOUT     = 0x82,	/**< Uart0 irdaout, level,support async */
+    PIS_UART0_RTSOUT      = 0x83,	/**< Uart0 rtsout, level,support async */
+    PIS_UART0_TXOUT       = 0x84,	/**< Uart0 txout, level,support async */
+    PIS_UART0_SYN_SEND    = 0x85,	/**< Uart0 syn send, pulse,support async */
+    PIS_UART0_SYN_RECV    = 0x86,	/**< Uart0 syn recv, pulse,support async */
+    PIS_UART1_ASY_SEND    = 0x90,	/**< Uart1 asy send, pulse,support async */
+    PIS_UART1_ASY_RECV    = 0x91,	/**< Uart1 asy recv, pulse,support async */
+    PIS_UART1_IRDA        = 0x92,	/**< Uart1 irdaout, level,support async */
+    PIS_UART1_RTS         = 0x93,	/**< Uart1 rtsout, level,support async */
+    PIS_UART1_TXOUT       = 0x94,	/**< Uart1 txout, level,support async */
+    PIS_UART1_SYN_SEND    = 0x95,	/**< Uart1 syn send, pulse,support async */
+    PIS_UART1_SYN_RECV    = 0x96,	/**< Uart1 syn recv, pulse,support async */
+    PIS_UART2_ASY_SEND    = 0xa0,	/**< Uart2 asy send, pulse,support async */
+    PIS_UART2_ASY_RECV    = 0xa1,	/**< Uart2 asy recv, pulse,support async */
+    PIS_UART2_IRDA        = 0xa2,	/**< Uart2 irdaout, level,support async */
+    PIS_UART2_RTS         = 0xa3,	/**< Uart2 rtsout, level,support async */
+    PIS_UART2_TXOUT       = 0xa4,	/**< Uart2 txout, level,support async */
+    PIS_UART2_SYN_SEND    = 0xa5,	/**< Uart2 syn send, pulse,support async */
+    PIS_UART2_SYN_RECV    = 0xa6,	/**< Uart2 syn recv, pulse,support async */
+    PIS_UART3_ASY_SEND    = 0xb1,	/**< Uart3 asy send, pulse,support async */
+    PIS_UART3_ASY_RECV    = 0xb2,	/**< Uart3 asy recv, pulse,support async */
+    PIS_UART3_IRDA        = 0xb3,	/**< Uart3 irdaout, level,support async */
+    PIS_UART3_RTS         = 0xb4,	/**< Uart3 rtsout, level,support async */
+    PIS_UART3_TXOUT       = 0xb5,	/**< Uart3 txout, level,support async */
+    PIS_UART3_SYN_SEND    = 0xb6,	/**< Uart3 syn send, pulse,support async */
+    PIS_UART3_SYN_RECV    = 0xb7,	/**< Uart3 syn recv, pulse,support async */
+    PIS_EUART0_RECV       = 0xc0,	/**< Euart0 recv, plck1 pulse */
+    PIS_EUART0_SEND       = 0xc1,	/**< Euart0 send, plck1 pulse */
+    PIS_EUART0_TXOUT      = 0xc2,	/**< Euart0 txout, plck1 level */
+    PIS_EUART1_RECV       = 0xd0,	/**< Euart1 recv, plck1 pulse */
+    PIS_EUART1_SEND       = 0xd1,	/**< Euart1 send, plck1 pulse */
+    PIS_EUART1_TXOUT      = 0xd2,	/**< Euart1 txout, plck1 level */
+    PIS_SPI0_RECV         = 0xe0,	/**< Spi0 recv, plck1 pulse */
+    PIS_SPI0_SEND         = 0xe1,	/**< Spi0 send, plck1 pulse */
+    PIS_SPI0_NE           = 0xe2,	/**< Spi0 ne, plck1 level */
+    PIS_SPI1_RECV         = 0xf0,	/**< Spi1 recv, plck1 pulse */
+    PIS_SPI1_SEND         = 0xf1,	/**< Spi1 send, plck1 pulse */
+    PIS_SPI1_NE           = 0xf2,	/**< Spi1 ne, plck1 level */
+    PIS_I2C0_RECV         = 0x100,	/**< I2c0 recv, plck1 level */
+    PIS_I2C0_SEND         = 0x101,	/**< I2c0 send, plck1 level */
+    PIS_I2C1_RECV         = 0x110,	/**< I2c1 recv, plck1 level */
+    PIS_I2C1_SEND         = 0x111,	/**< I2c1 send, plck1 level */
+    PIS_TIMER0_UPDATA     = 0x120,	/**< Timer0 updata, plck1 pulse */
+    PIS_TIMER0_TRIG       = 0x121,	/**< Timer0 trig, plck1 pulse */
+    PIS_TIMER0_INPUT      = 0x122,	/**< Timer0 input, plck1 pulse */
+    PIS_TIMER0_OUTPUT     = 0x123,	/**< Timer0 output, plck1 pulse */
+    PIS_TIMER1_UPDATA     = 0x130,	/**< Timer1 updata, plck1 pulse */
+    PIS_TIMER1_TRIG       = 0x131,	/**< Timer1 trig, plck1 pulse */
+    PIS_TIMER1_INPUT      = 0x132,	/**< Timer1 input, plck1 pulse */
+    PIS_TIMER1_OUTPUT     = 0x133,	/**< Timer1 output, plck1 pulse */
+    PIS_TIMER2_UPDATA     = 0x140,	/**< Timer2 updata, plck1 pulse */
+    PIS_TIMER2_TRIG       = 0x141,	/**< Timer2 trig, plck1 pulse */
+    PIS_TIMER2_INPUT      = 0x142,	/**< Timer2 input, plck1 pulse */
+    PIS_TIMER2_OUTPUT     = 0x143,	/**< Timer2 output, plck1 pulse */
+    PIS_TIMER3_UPDATA     = 0x150,	/**< Timer0 updata, plck1 pulse */
+    PIS_TIMER3_TRIG       = 0x151,	/**< Timer0 trig, plck1 pulse */
+    PIS_TIMER3_INPUT      = 0x152,	/**< Timer0 input, plck1 pulse */
+    PIS_TIMER3_OUTPUT     = 0x153,	/**< Timer0 output, plck1 pulse */
+    PIS_RTC_CLOCK         = 0x160,	/**< Rtc clock, pulse,support async */
+    PIS_RTC_ALARM         = 0x161,	/**< Rtc alarm, pulse,support async */
+    PIS_LPTIM0_SYN_UPDATA = 0x170,	/**< Lptimer0 syn updata, pulse,support async */
+    PIS_LPTIM0_ASY_UPDATA = 0x171,	/**< Lptimer0 asy updata, pulse,support async */
+    PIS_LPUART0_ASY_RECV  = 0x180,	/**< Lpuart0 asy recv, pulse,support async */
+    PIS_LPUART0_ASY_SEND  = 0x181,	/**< Lpuart0 asy send, pulse,support async */
+    PIS_LPUART0_SYN_RECV  = 0x182,	/**< Lpuart0 syn recv, pulse,support async */
+    PIS_LPUART0_SYN_SEND  = 0x183,	/**< Lpuart0 syn recv, pulse,support async */
+    PIS_DMA               = 0x190,	/**< Dma, pulse,support async */
+    PIS_ADC1_INJECT       = 0x1a0,	/**< Adc1 inject, pclk2 pulse,support async */
+    PIS_ADC1_REGULAT      = 0x1a1,	/**< Adc1 regulat, pclk2 pulse,support async */
+    PIS_ADC1_WINDOW       = 0x1a2,	/**< Adc1 window, no have */
+} pis_src_t;
+
+/**
+  * @brief Consumer entry
+  * @note  ES32F065x:
+  *          AD16C4T0--TIMER0
+  *          GP16C4T0--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  *
+  *        ES32F033x:
+  *        ES32F093x:
+  *          GP16C4T0--TIMER0
+  *          GP16C4T1--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  */
+typedef enum
+{
+    PIS_CH0_TIMER0_BRKIN  = 0x0400,	/**< Timer0 brkin */
+    PIS_CH0_SPI1_CLK      = 0x0F10,	/**< Spi1 clk */
+    PIS_CH0_LPTIM0_EXT0   = 0x0030,	/**< Lptimer0 ext0 */
+    PIS_CH0_ADC1_NORMAL   = 0x0030,	/**< Adc1 normal */
+    PIS_CH1_TIMER0_CH1IN  = 0x0001,	/**< Timer0 ch1in */
+    PIS_CH1_TIMER2_CH1IN  = 0x1001,	/**< Timer2 ch1in */
+    PIS_CH1_TIMER3_CH1IN  = 0x1801,	/**< Timer3 ch1in */
+    PIS_CH1_LPTIM0_EXT1   = 0x0031,	/**< Lptime0 ext1 */
+    PIS_CH1_UART0_RX_IRDA = 0x0011,	/**< Uart0 rx irda */
+    PIS_CH1_ADC1_INSERT   = 0x0031,	/**< Adc1 insert */
+    PIS_CH2_TIMER0_CH2IN  = 0x0102,	/**< Timer0 ch2in */
+    PIS_CH2_TIMER2_CH2IN  = 0x1102,	/**< Timer2 ch2in */
+    PIS_CH2_TIMER3_CH2IN  = 0x1902,	/**< Timer3 ch2in */
+    PIS_CH2_LPTIM0_EXT2   = 0x0032,	/**< Lptime0 ext2 */
+    PIS_CH2_UART1_RX_IRDA = 0x0112,	/**< Uart1 rx irda */
+    PIS_CH3_TIMER0_CH3IN  = 0x0203,	/**< Timer0 ch3in */
+    PIS_CH3_LPTIM0_EXT3   = 0x0033,	/**< Lptime0 ext3 */
+    PIS_CH3_UART2_RX_IRDA = 0x0213,	/**< Uart2 rx irda */
+    PIS_CH4_TIMER0_CH4IN  = 0x0004,	/**< Timer0 ch4in */
+    PIS_CH4_TIMER0_ITR0   = 0x0034,	/**< Timer0 itr0 */
+    PIS_CH4_TIMER2_ITR0   = 0x0034,	/**< Timer2 itr0 */
+    PIS_CH4_TIMER3_ITR0   = 0x0034,	/**< Timer3 itr0 */
+    PIS_CH4_LPTIM0_EXT4   = 0x0434,	/**< Lptime0 ext4 */
+    PIS_CH4_UART3_RX_IRDA = 0x0314,	/**< Uart3 rx irda */
+    PIS_CH5_SPI0_RX       = 0x0C15,	/**< Spi0 rx */
+    PIS_CH5_LPTIM0_EXT5   = 0x0035,	/**< Lptime0 ext5 */
+    PIS_CH5_EUART0_RX     = 0x0615,	/**< Euart0 rx */
+    PIS_CH5_TIMER0_ITR1   = 0x0035,	/**< Timer0 itr1 */
+    PIS_CH5_TIMER2_ITR1   = 0x0035,	/**< Timer2 itr1 */
+    PIS_CH5_TIMER3_ITR1   = 0x0035,	/**< Timer3 itr1 */
+    PIS_CH6_SPI0_CLK      = 0x0D16,	/**< Spi0 clk */
+    PIS_CH6_ADC0_NORMAL   = 0x0036,	/**< Adc0 normal */
+    PIS_CH6_LPTIM0_EXT6   = 0x0036,	/**< Lptime0 ext6 */
+    PIS_CH6_EUART1_RX     = 0x0716,	/**< Euart1 rx */
+    PIS_CH6_TIMER0_ITR2   = 0x0036,	/**< Timer0 itr2 */
+    PIS_CH6_TIMER2_ITR2   = 0x0036,	/**< Timer2 itr2 */
+    PIS_CH6_TIMER3_ITR2   = 0x0036,	/**< Timer3 itr2 */
+    PIS_CH6_DAC_CH1       = 0x0036,	/**< Dac channel 1 */
+    PIS_CH7_SPI1_RX       = 0x0E17,	/**< Spi1 rx */
+    PIS_CH7_ADC0_INSERT   = 0x0037,	/**< Adc0 insert */
+    PIS_CH7_LPTIM0_EXT7   = 0x0037,	/**< Lptime0 ext7 */
+    PIS_CH7_DMA           = 0x0037,	/**< Dma */
+    PIS_CH7_TIMER0_ITR3   = 0x0037,	/**< Timer0 itr3 */
+    PIS_CH7_TIMER2_ITR3   = 0x0037,	/**< Timer2 itr3 */
+    PIS_CH7_TIMER3_ITR3   = 0x0037,	/**< Timer3 itr3 */
+    PIS_CH7_LPUART_RX     = 0x0817,	/**< Lpuart rx */
+    PIS_CH7_DAC_CH0       = 0x0037,	/**< Dac channel 0 */
+} pis_trig_t;
+
+/**
+  * @brief Clock select
+  */
+typedef enum
+{
+    PIS_CLK_PCLK1 = 0,	/**< Pclock1 */
+    PIS_CLK_PCLK2 = 1,	/**< Pclock2 */
+    PIS_CLK_SYS   = 2,	/**< Sys clock */
+    PIS_CLK_LP    = 3,	/**< Low power clock */
+} pis_clock_t;
+
+/**
+  * @brief Level select
+  */
+typedef enum
+{
+    PIS_EDGE_NONE    = 0,	/**< None edge */
+    PIS_EDGE_UP      = 1,	/**< Up edge */
+    PIS_EDGE_DOWN    = 2,	/**< Down edge */
+    PIS_EDGE_UP_DOWN = 3,	/**< Up and down edge */
+} pis_edge_t;
+
+/**
+  * @brief Output style
+  */
+typedef enum
+{
+    PIS_OUT_LEVEL = 0,	/**< Level */
+    PIS_OUT_PULSE = 1,	/**< Pulse */
+} pis_output_t;
+/**
+  * @brief Sync select
+  */
+typedef enum
+{
+    PIS_SYN_DIRECT      = 0,	/**< Direct */
+    PIS_SYN_ASY_PCLK1   = 1,	/**< Asy pclk1 */
+    PIS_SYN_ASY_PCLK2   = 2,	/**< Asy pclk2 */
+    PIS_SYN_ASY_PCLK    = 3,	/**< Asy pclk */
+    PIS_SYN_PCLK2_PCLK1 = 4,	/**< Pclk2 to pclk1 */
+    PIS_SYN_PCLK1_PCLK2 = 5,	/**< Pclk1 to pclk2 */
+    PIS_SYN_PCLK12_SYS  = 6,	/**< Pclk1 or pclk2 to sysclk */
+} pis_syncsel_t;
+
+/**
+  * @brief Pis channel
+  */
+typedef enum
+{
+    PIS_CH_0 = 0,	/**< Channel 0 */
+    PIS_CH_1 = 1,	/**< Channel 1 */
+    PIS_CH_2 = 2,	/**< Channel 2 */
+    PIS_CH_3 = 3,	/**< Channel 3 */
+    PIS_CH_4 = 4,	/**< Channel 4 */
+    PIS_CH_5 = 5,	/**< Channel 5 */
+    PIS_CH_6 = 6,	/**< Channel 6 */
+    PIS_CH_7 = 7,	/**< Channel 7 */
+} pis_ch_t;
+
+/**
+  * @brief Pis output channel
+  */
+typedef enum
+{
+    PIS_OUT_CH_0 = 0,	/**< Channel 0 */
+    PIS_OUT_CH_1 = 1,	/**< Channel 1 */
+    PIS_OUT_CH_2 = 2,	/**< Channel 2 */
+    PIS_OUT_CH_3 = 3,	/**< Channel 3 */
+} pis_out_ch_t;
+
+/**
+  * @brief Indirect value,no care of it.
+  */
+typedef enum
+{
+    PIS_CON_0    = 0,	/**< Con 0 */
+    PIS_CON_1    = 1,	/**< Con 1 */
+    PIS_CON_NONE = 2,	/**< None */
+} pis_con_t;
+
+/**
+  * @brief Indirect value,no care of it.
+  */
+typedef union
+{
+    struct
+    {
+        uint8_t ch    : 4;	/**< Channel */
+        uint8_t con   : 4;	/**< Contorl */
+        uint8_t shift : 8;	/**< Shift */
+    };
+    uint16_t HalfWord;
+} pis_divide_t;
+
+/**
+  * @brief PIS state structures definition
+  */
+typedef enum
+{
+    PIS_STATE_RESET   = 0x00,	/**< Peripheral is not initialized */
+    PIS_STATE_READY   = 0x01,	/**< Peripheral Initialized and ready for use */
+    PIS_STATE_BUSY    = 0x02,	/**< An internal process is ongoing */
+    PIS_STATE_TIMEOUT = 0x03,	/**< Timeout state */
+    PIS_STATE_ERROR   = 0x04,	/**< Error */
+} pis_state_t;
+
+/**
+  * @brief PIS modulate target
+  */
+typedef enum
+{
+    PIS_UART0_TX   = 0,	/**< Modulate uart0 tx */
+    PIS_UART1_TX   = 1,	/**< Modulate uart1 tx */
+    PIS_UART2_TX   = 2,	/**< Modulate uart2 tx */
+    PIS_UART3_TX   = 3,	/**< Modulate uart3 tx */
+    PIS_LPUART0_TX = 4,	/**< Modulate lpuart0 tx */
+} pis_modu_targ_t;
+
+/**
+  * @brief PIS modulate level
+  */
+typedef enum
+{
+    PIS_LOW_LEVEL  = 0,	/**< Modulate low level */
+    PIS_HIGH_LEVEL = 1,	/**< Modulate high level */
+} pis_modu_level_t;
+
+/**
+  * @brief PIS modulate source
+  * @note  ES32F065x:
+  *          AD16C4T0--TIMER0
+  *          GP16C4T0--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  *
+  *        ES32F033x:
+  *        ES32F093x:
+  *          GP16C4T0--TIMER0
+  *          GP16C4T1--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  */
+typedef enum
+{
+    PIS_SRC_NONE   = 0,	/**< Stop modulate */
+    PIS_SRC_TIMER0 = 1,	/**< Modulate source is TIMER0 */
+    PIS_SRC_TIMER1 = 2,	/**< Modulate source is TIMER1 */
+    PIS_SRC_TIMER2 = 3,	/**< Modulate source is TIMER2 */
+    PIS_SRC_TIMER3 = 4,	/**< Modulate source is TIMER3 */
+    PIS_SRC_TIMER6 = 5,	/**< Modulate source is TIMER6 */
+    PIS_SRC_TIMER7 = 6,	/**< Modulate source is TIMER7 */
+    PIS_SRC_LPTIM0 = 7,	/**< Modulate source is LPTIM0 */
+    PIS_SRC_BUZ    = 8,	/**< Modulate source is buz */
+} pis_modu_src_t;
+
+/**
+  * @brief PIS modulate channel
+  */
+typedef enum
+{
+    PIS_TIMER_CH1 = 0,	/**< Src is TIMERx and choose channel 1 */
+    PIS_TIMER_CH2 = 1,	/**< Src is TIMERx and choose channel 2 */
+    PIS_TIMER_CH3 = 2,	/**< Src is TIMERx and choose channel 3 */
+    PIS_TIMER_CH4 = 3,	/**< Src is TIMERx and choose channel 4 */
+} pis_modu_channel_t;
+
+/**
+  * @brief PIS init structure definition
+  */
+typedef struct
+{
+    pis_src_t producer_src;		/**< Producer entry */
+    pis_clock_t producer_clk;	/**< Producer module clock */
+    pis_edge_t producer_edge;	/**< Producer module pin output edge */
+    pis_trig_t consumer_trig;	/**< Consumer entry */
+    pis_clock_t consumer_clk;	/**< Consumer clock */
+} pis_init_t;
+
+/**
+  * @brief PIS modulate config structure definition
+  */
+typedef struct
+{
+    pis_modu_targ_t target;		/**< Modulate target */
+    pis_modu_level_t level;		/**< Modulate level */
+    pis_modu_src_t src;		/**< Modulate src */
+    pis_modu_channel_t channel;	/**< Modulate channel */
+} pis_modulate_config_t;
+
+/**
+  * @brief  PIS Handle Structure definition
+  */
+typedef struct pis_handle_s
+{
+    PIS_TypeDef *perh;		/**< Register base address */
+    pis_init_t init;		/**< PIS required parameters */
+    pis_ch_t consumer_ch;		/**< Indirect value, no care of it */
+    pis_con_t consumer_con;		/**< Indirect value, no care of it */
+    uint8_t consumer_pos;	        /**< Indirect value, no care of it */
+    uint32_t check_info;		/**< When destroy a handle ,user need check whether is right that ready to destroy */
+    lock_state_t lock;		/**< Locking object */
+    pis_state_t state;		/**< PIS operation state */
+} pis_handle_t;
+/**
+  * @}
+  */
+
+
+/** @defgroup PIS_Private_Macros PIS Private Macros
+  * @{
+  */
+#define IS_PIS(x) 		(((x) == PIS))
+#define IS_PIS_SRC(x) 		(((x) == PIS_NON)               || \
+                             ((x) == PIS_GPIO_PIN0)         || \
+                             ((x) == PIS_GPIO_PIN1)         || \
+                             ((x) == PIS_GPIO_PIN2)         || \
+                             ((x) == PIS_GPIO_PIN3)         || \
+                             ((x) == PIS_GPIO_PIN4)         || \
+                             ((x) == PIS_GPIO_PIN5)         || \
+                             ((x) == PIS_GPIO_PIN6)         || \
+                             ((x) == PIS_GPIO_PIN7)         || \
+                             ((x) == PIS_GPIO_PIN8)         || \
+                             ((x) == PIS_GPIO_PIN9)         || \
+                             ((x) == PIS_GPIO_PIN10)        || \
+                             ((x) == PIS_GPIO_PIN11)        || \
+                             ((x) == PIS_GPIO_PIN12)        || \
+                             ((x) == PIS_GPIO_PIN13)        || \
+                             ((x) == PIS_GPIO_PIN14)        || \
+                             ((x) == PIS_GPIO_PIN15)        || \
+                             ((x) == PIS_ACMP_OUT0)         || \
+                             ((x) == PIS_ACMP_OUT1)         || \
+                             ((x) == PIS_DAC0_CH1)          || \
+                             ((x) == PIS_ACMP_OUT1)         || \
+                             ((x) == PIS_ADC0_INJECT)       || \
+                             ((x) == PIS_ADC0_REGULAT)      || \
+                             ((x) == PIS_ADC0_WINDOW)       || \
+                             ((x) == PIS_LVD)               || \
+                             ((x) == PIS_UART0_ASY_SEND)    || \
+                             ((x) == PIS_UART0_ASY_RECV)    || \
+                             ((x) == PIS_UART0_IRDAOUT)     || \
+                             ((x) == PIS_UART0_RTSOUT)      || \
+                             ((x) == PIS_UART0_TXOUT)       || \
+                             ((x) == PIS_UART0_SYN_SEND)    || \
+                             ((x) == PIS_UART0_SYN_RECV)    || \
+                             ((x) == PIS_UART1_ASY_SEND)    || \
+                             ((x) == PIS_UART1_ASY_RECV)    || \
+                             ((x) == PIS_UART1_IRDA)        || \
+                             ((x) == PIS_UART1_RTS)         || \
+                             ((x) == PIS_UART1_TXOUT)       || \
+                             ((x) == PIS_UART1_SYN_SEND)    || \
+                             ((x) == PIS_UART1_SYN_RECV)    || \
+                             ((x) == PIS_UART2_ASY_SEND)    || \
+                             ((x) == PIS_UART2_ASY_RECV)    || \
+                             ((x) == PIS_UART2_IRDA)        || \
+                             ((x) == PIS_UART2_RTS)         || \
+                             ((x) == PIS_UART2_TXOUT)       || \
+                             ((x) == PIS_UART2_SYN_SEND)    || \
+                             ((x) == PIS_UART2_SYN_RECV)    || \
+                             ((x) == PIS_UART3_ASY_SEND)    || \
+                             ((x) == PIS_UART3_ASY_RECV)    || \
+                             ((x) == PIS_UART3_IRDA)        || \
+                             ((x) == PIS_UART3_RTS)         || \
+                             ((x) == PIS_UART3_TXOUT)       || \
+                             ((x) == PIS_UART3_SYN_SEND)    || \
+                             ((x) == PIS_UART3_SYN_RECV)    || \
+                             ((x) == PIS_EUART0_RECV)       || \
+                             ((x) == PIS_EUART0_SEND)       || \
+                             ((x) == PIS_EUART0_TXOUT)      || \
+                             ((x) == PIS_EUART1_RECV)       || \
+                             ((x) == PIS_EUART1_SEND)       || \
+                             ((x) == PIS_EUART1_TXOUT)      || \
+                             ((x) == PIS_SPI0_RECV)         || \
+                             ((x) == PIS_SPI0_SEND)         || \
+                             ((x) == PIS_SPI0_NE)           || \
+                             ((x) == PIS_SPI1_RECV)         || \
+                             ((x) == PIS_SPI1_SEND)         || \
+                             ((x) == PIS_SPI1_NE)           || \
+                             ((x) == PIS_I2C0_RECV)         || \
+                             ((x) == PIS_I2C0_SEND)         || \
+                             ((x) == PIS_I2C1_RECV)         || \
+                             ((x) == PIS_I2C1_SEND)         || \
+                             ((x) == PIS_TIMER0_UPDATA)       || \
+                             ((x) == PIS_TIMER0_TRIG)         || \
+                             ((x) == PIS_TIMER0_INPUT)        || \
+                             ((x) == PIS_TIMER0_OUTPUT)       || \
+                             ((x) == PIS_TIMER1_UPDATA)       || \
+                             ((x) == PIS_TIMER1_TRIG)         || \
+                             ((x) == PIS_TIMER1_INPUT)        || \
+                             ((x) == PIS_TIMER1_OUTPUT)       || \
+                             ((x) == PIS_TIMER2_UPDATA)       || \
+                             ((x) == PIS_TIMER2_TRIG)         || \
+                             ((x) == PIS_TIMER2_INPUT)        || \
+                             ((x) == PIS_TIMER2_OUTPUT)       || \
+                             ((x) == PIS_TIMER3_UPDATA)       || \
+                             ((x) == PIS_TIMER3_TRIG)         || \
+                             ((x) == PIS_TIMER3_INPUT)        || \
+                             ((x) == PIS_TIMER3_OUTPUT)       || \
+                             ((x) == PIS_RTC_CLOCK)         || \
+                             ((x) == PIS_RTC_ALARM)         || \
+                             ((x) == PIS_LPTIM0_SYN_UPDATA) || \
+                             ((x) == PIS_LPTIM0_ASY_UPDATA) || \
+                             ((x) == PIS_LPUART0_ASY_RECV)  || \
+                             ((x) == PIS_LPUART0_ASY_SEND)  || \
+                             ((x) == PIS_LPUART0_SYN_RECV)  || \
+                             ((x) == PIS_LPUART0_SYN_SEND)  || \
+                             ((x) == PIS_DMA)               || \
+                             ((x) == PIS_ADC1_INJECT)       || \
+                             ((x) == PIS_ADC1_REGULAT)      || \
+                             ((x) == PIS_ADC1_WINDOW))
+#define IS_PIS_TRIG(x) 		(((x) == PIS_CH0_TIMER0_BRKIN)    || \
+                             ((x) == PIS_CH0_SPI1_CLK)      || \
+                             ((x) == PIS_CH0_LPTIM0_EXT0)   || \
+                             ((x) == PIS_CH0_ADC1_NORMAL)   || \
+                             ((x) == PIS_CH1_TIMER0_CH1IN)    || \
+                             ((x) == PIS_CH1_TIMER2_CH1IN)    || \
+                             ((x) == PIS_CH1_TIMER3_CH1IN)    || \
+                             ((x) == PIS_CH1_UART0_RX_IRDA) || \
+                             ((x) == PIS_CH1_LPTIM0_EXT1)   || \
+                             ((x) == PIS_CH1_ADC1_INSERT)   || \
+                             ((x) == PIS_CH2_TIMER0_CH2IN)    || \
+                             ((x) == PIS_CH2_TIMER2_CH2IN)    || \
+                             ((x) == PIS_CH2_TIMER3_CH2IN)    || \
+                             ((x) == PIS_CH2_LPTIM0_EXT2)   || \
+                             ((x) == PIS_CH2_UART1_RX_IRDA) || \
+                             ((x) == PIS_CH3_TIMER0_CH3IN)    || \
+                             ((x) == PIS_CH3_LPTIM0_EXT3)   || \
+                             ((x) == PIS_CH3_UART2_RX_IRDA) || \
+                             ((x) == PIS_CH4_TIMER0_CH4IN)    || \
+                             ((x) == PIS_CH4_TIMER0_ITR0)     || \
+                             ((x) == PIS_CH4_TIMER2_ITR0)     || \
+                             ((x) == PIS_CH4_TIMER3_ITR0)     || \
+                             ((x) == PIS_CH4_LPTIM0_EXT4)   || \
+                             ((x) == PIS_CH4_UART3_RX_IRDA) || \
+                             ((x) == PIS_CH5_SPI0_RX)       || \
+                             ((x) == PIS_CH5_LPTIM0_EXT5)   || \
+                             ((x) == PIS_CH5_EUART0_RX)     || \
+                             ((x) == PIS_CH5_TIMER0_ITR1)     || \
+                             ((x) == PIS_CH5_TIMER2_ITR1)     || \
+                             ((x) == PIS_CH5_TIMER3_ITR1)     || \
+                             ((x) == PIS_CH6_SPI0_CLK)      || \
+                             ((x) == PIS_CH6_ADC0_NORMAL)   || \
+                             ((x) == PIS_CH6_LPTIM0_EXT6)   || \
+                             ((x) == PIS_CH6_EUART1_RX)     || \
+                             ((x) == PIS_CH6_TIMER0_ITR2)     || \
+                             ((x) == PIS_CH6_TIMER2_ITR2)     || \
+                             ((x) == PIS_CH6_TIMER3_ITR2)     || \
+                             ((x) == PIS_CH6_DAC_CH1)       || \
+                             ((x) == PIS_CH7_SPI1_RX)       || \
+                             ((x) == PIS_CH7_ADC0_INSERT)   || \
+                             ((x) == PIS_CH7_LPTIM0_EXT7)   || \
+                             ((x) == PIS_CH7_DMA)           || \
+                             ((x) == PIS_CH7_TIMER0_ITR3)     || \
+                             ((x) == PIS_CH7_TIMER2_ITR3)     || \
+                             ((x) == PIS_CH7_TIMER3_ITR3)     || \
+                             ((x) == PIS_CH7_DAC_CH0)       || \
+                             ((x) == PIS_CH7_LPUART_RX))
+#define IS_PIS_CLOCK(x) 	(((x) == PIS_CLK_PCLK1)  || \
+                             ((x) == PIS_CLK_PCLK2)  || \
+                             ((x) == PIS_CLK_SYS) || \
+                             ((x) == PIS_CLK_LP))
+#define IS_PIS_EDGE(x) 		(((x) == PIS_EDGE_NONE) || \
+                             ((x) == PIS_EDGE_UP)   || \
+                             ((x) == PIS_EDGE_DOWN) || \
+                             ((x) == PIS_EDGE_UP_DOWN))
+#define IS_PIS_OUTPUT(x) 	(((x) == PIS_OUT_LEVEL) || \
+                             ((x) == PIS_OUT_PULSE))
+#define IS_PIS_OUPUT_CH(x)	(((x) == PIS_OUT_CH_0) || \
+                             ((x) == PIS_OUT_CH_1) || \
+                             ((x) == PIS_OUT_CH_2) || \
+                             ((x) == PIS_OUT_CH_3))
+#define IS_PIS_MODU_TARGET(x)	(((x) == PIS_UART0_TX) || \
+                                 ((x) == PIS_UART1_TX) || \
+                                 ((x) == PIS_UART2_TX) || \
+                                 ((x) == PIS_UART3_TX) || \
+                                 ((x) == PIS_LPUART0_TX))
+#define IS_PIS_MODU_LEVEL(x)	(((x) == PIS_LOW_LEVEL) || \
+                                 ((x) == PIS_HIGH_LEVEL))
+#define IS_PIS_MODU_SRC(x)	(((x) == PIS_SRC_NONE)   || \
+                             ((x) == PIS_SRC_TIMER0)   || \
+                             ((x) == PIS_SRC_TIMER1)   || \
+                             ((x) == PIS_SRC_TIMER2)   || \
+                             ((x) == PIS_SRC_TIMER3)   || \
+                             ((x) == PIS_SRC_TIMER6)   || \
+                             ((x) == PIS_SRC_TIMER7)   || \
+                             ((x) == PIS_SRC_LPTIM0) || \
+                             ((x) == PIS_SRC_BUZ))
+#define IS_PIS_MODU_CHANNEL(x)	(((x) == PIS_TIMER_CH1) || \
+                                 ((x) == PIS_TIMER_CH2) || \
+                                 ((x) == PIS_TIMER_CH3) || \
+                                 ((x) == PIS_TIMER_CH4))
+/**
+  * @}
+  */
+
+/** @addtogroup PIS_Public_Functions
+  * @{
+  */
+
+/** @addtogroup PIS_Public_Functions_Group1
+  * @{
+  */
+ald_status_t ald_pis_create(pis_handle_t *hperh);
+ald_status_t ald_pis_destroy(pis_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup PIS_Public_Functions_Group2
+  * @{
+  */
+ald_status_t ald_pis_output_start(pis_handle_t *hperh, pis_out_ch_t ch);
+ald_status_t ald_pis_output_stop(pis_handle_t *hperh, pis_out_ch_t ch);
+/**
+  * @}
+  */
+
+/** @addtogroup PIS_Public_Functions_Group3
+  * @{
+  */
+pis_state_t ald_pis_get_state(pis_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup PIS_Public_Functions_Group4
+  * @{
+  */
+ald_status_t ald_pis_modu_config(pis_handle_t *hperh, pis_modulate_config_t *config);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_PIS_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_pmu.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_pmu.h
new file mode 100644
index 0000000000..c0f3a93928
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_pmu.h
@@ -0,0 +1,251 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_pmu.h
+  * @brief   Header file of PMU module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_PMU_H__
+#define __ALD_PMU_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_syscfg.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup PMU
+  * @{
+  */
+
+/** @defgroup PMU_Public_Macros PMU Public Macros
+  * @{
+  */
+#define PMU_SRAM0_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(PMU->PWRCR, BIT(PMU_PWRCR_SRAM_POSS));	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define PMU_SRAM0_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(PMU->PWRCR, BIT(PMU_PWRCR_SRAM_POSS));\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define PMU_SRAM1_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(PMU->PWRCR, BIT(PMU_PWRCR_SRAM_POSE));	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define PMU_SRAM1_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(PMU->PWRCR, BIT(PMU_PWRCR_SRAM_POSE));\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define PMU_BXCAN_ENABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        SET_BIT(PMU->PWRCR, PMU_PWRCR_BXCAN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+#define PMU_BXCAN_DISABLE()				\
+    do {							\
+        SYSCFG_UNLOCK();				\
+        CLEAR_BIT(PMU->PWRCR, PMU_PWRCR_BXCAN_MSK);	\
+        SYSCFG_LOCK();					\
+    } while (0)
+
+#define PMU_LPSTOP_ENABLE()			\
+    do {						\
+        SYSCFG_UNLOCK();			\
+        SET_BIT(PMU->CR, PMU_CR_LPSTOP_MSK);	\
+        SYSCFG_LOCK();				\
+    } while (0)
+#define PMU_LPSTOP_DISABLE()			\
+    do {						\
+        SYSCFG_UNLOCK();			\
+        CLEAR_BIT(PMU->CR, PMU_CR_LPSTOP_MSK);	\
+        SYSCFG_LOCK();				\
+    } while (0)
+#define PMU_MTSTOP_ENABLE()			\
+    do {						\
+        SYSCFG_UNLOCK();			\
+        SET_BIT(PMU->CR, PMU_CR_MTSTOP_MSK);	\
+        SYSCFG_LOCK();				\
+    } while (0)
+#define PMU_MTSTOP_DISABLE()			\
+    do {						\
+        SYSCFG_UNLOCK();			\
+        CLEAR_BIT(PMU->CR, PMU_CR_MTSTOP_MSK);	\
+        SYSCFG_LOCK();				\
+    } while (0)
+
+#define PMU_GET_LVD_STATUS()	(READ_BITS(PMU->LVDCR, PMU_LVDCR_LVDO_MSK, PMU_LVDCR_LVDO_POS))
+/**
+  * @}
+  */
+
+
+/** @defgroup PMU_Public_Types PMU Public Types
+  * @{
+  */
+/**
+  * @brief Low power mode
+  */
+typedef enum
+{
+    PMU_LP_STOP1   = 0x0,	/**< Stop1 */
+    PMU_LP_STOP2   = 0x1,	/**< Stop2 */
+} pmu_lp_mode_t;
+
+typedef enum
+{
+    PMU_SR_WUF = (1U << 0),
+} pmu_status_t;
+
+/**
+  * @brief LVD voltage select
+  */
+typedef enum
+{
+    PMU_LVD_VOL_SEL_2_0 = 0x0,	/**< 2.0V ~ 2.05V */
+    PMU_LVD_VOL_SEL_2_1 = 0x1,	/**< 2.1V ~ 2.15V */
+    PMU_LVD_VOL_SEL_2_2 = 0x2,	/**< 2.2V ~ 2.25V */
+    PMU_LVD_VOL_SEL_2_4 = 0x3,	/**< 2.4V ~ 2.45V */
+    PMU_LVD_VOL_SEL_2_6 = 0x4,	/**< 2.6V ~ 2.65V */
+    PMU_LVD_VOL_SEL_2_8 = 0x5,	/**< 2.8V ~ 2.85V */
+    PMU_LVD_VOL_SEL_3_0 = 0x6,	/**< 3.0V ~ 3.05V */
+    PMU_LVD_VOL_SEL_3_6 = 0x7,	/**< 3.6V ~ 3.65V */
+    PMU_LVD_VOL_SEL_4_0 = 0x8,	/**< 4.0V ~ 4.05V */
+    PMU_LVD_VOL_SEL_4_6 = 0x9,	/**< 4.6V ~ 4.65V */
+    PMU_LVD_VOL_SEL_2_3 = 0xA,	/**< 2.3V ~ 2.35V */
+    PMU_LVD_VOL_SEL_EXT = 0xF,	/**< Select external input. It must be 1.2V */
+} pmu_lvd_voltage_sel_t;
+
+/**
+  * @brief LVD trigger mode
+  */
+typedef enum
+{
+    PMU_LVD_TRIGGER_RISING_EDGE    = 0x0,	/**< Rising edge */
+    PMU_LVD_TRIGGER_FALLING_EDGE   = 0x1,	/**< Falling edge */
+    PMU_LVD_TRIGGER_HIGH_LEVEL     = 0x2,	/**< High level */
+    PMU_LVD_TRIGGER_LOW_LEVEL      = 0x3,	/**< Low level */
+    PMU_LVD_TRIGGER_RISING_FALLING = 0x4,	/**< Rising and falling edge */
+} pmu_lvd_trigger_mode_t;
+
+/**
+  * @brief LDO output voltage selest in low power mode
+  */
+typedef enum
+{
+    PMU_LDO_LPMODE_OUTPUT_1_5 = 0x0,	/**< 1.5V */
+    PMU_LDO_LPMODE_OUTPUT_1_4 = 0x1,	/**< 1.4V */
+    PMU_LDO_LPMODE_OUTPUT_1_3 = 0x2,	/**< 1.3V */
+    PMU_LDO_LPMODE_OUTPUT_1_2 = 0x4,	/**< 1.2V */
+} pmu_ldo_lpmode_output_t;
+/**
+  * @}
+  */
+
+/**
+  * @defgroup PMU_Private_Macros PMU Private Macros
+  * @{
+  */
+#define IS_PMU_LP_MODE(x)		(((x) == PMU_LP_STOP1) || \
+                                 ((x) == PMU_LP_STOP2))
+#define IS_PMU_STATUS(x)		((x) == PMU_SR_WUF)
+#define IS_PMU_LVD_VOL_SEL(x)		(((x) == PMU_LVD_VOL_SEL_2_0) || \
+                                     ((x) == PMU_LVD_VOL_SEL_2_1) || \
+                                     ((x) == PMU_LVD_VOL_SEL_2_2) || \
+                                     ((x) == PMU_LVD_VOL_SEL_2_4) || \
+                                     ((x) == PMU_LVD_VOL_SEL_2_6) || \
+                                     ((x) == PMU_LVD_VOL_SEL_2_8) || \
+                                     ((x) == PMU_LVD_VOL_SEL_3_0) || \
+                                     ((x) == PMU_LVD_VOL_SEL_3_6) || \
+                                     ((x) == PMU_LVD_VOL_SEL_4_0) || \
+                                     ((x) == PMU_LVD_VOL_SEL_4_6) || \
+                                     ((x) == PMU_LVD_VOL_SEL_2_3) || \
+                                     ((x) == PMU_LVD_VOL_SEL_EXT))
+#define IS_PMU_LVD_TRIGGER_MODE(x)	(((x) == PMU_LVD_TRIGGER_RISING_EDGE)  || \
+                                     ((x) == PMU_LVD_TRIGGER_FALLING_EDGE) || \
+                                     ((x) == PMU_LVD_TRIGGER_HIGH_LEVEL)   || \
+                                     ((x) == PMU_LVD_TRIGGER_LOW_LEVEL)    || \
+                                     ((x) == PMU_LVD_TRIGGER_RISING_FALLING))
+#define IS_PMU_LDO_LPMODE_OUTPUT(x)	(((x) == PMU_LDO_LPMODE_OUTPUT_1_5) || \
+                                     ((x) == PMU_LDO_LPMODE_OUTPUT_1_4) || \
+                                     ((x) == PMU_LDO_LPMODE_OUTPUT_1_3) || \
+                                     ((x) == PMU_LDO_LPMODE_OUTPUT_1_2))
+/**
+  * @}
+  */
+
+/** @addtogroup PMU_Public_Functions
+  * @{
+  */
+/** @addtogroup PMU_Public_Functions_Group1
+  * @{
+  */
+/* Low power mode select */
+__STATIC_INLINE__ void ald_pmu_sleep()
+{
+    __WFI();
+}
+
+__STATIC_INLINE__ void ald_pmu_sleep_deep()
+{
+    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+    __WFI();
+}
+
+void ald_pmu_stop1_enter(void);
+void ald_pmu_stop2_enter(void);
+void ald_pmu_lprun_config(pmu_ldo_lpmode_output_t vol, type_func_t state);
+flag_status_t ald_pmu_get_status(pmu_status_t sr);
+void ald_pmu_clear_status(pmu_status_t sr);
+/**
+  * @}
+  */
+/** @addtogroup PMU_Public_Functions_Group2
+  * @{
+  */
+/* LVD configure */
+void ald_pmu_lvd_config(pmu_lvd_voltage_sel_t sel, pmu_lvd_trigger_mode_t mode, type_func_t state);
+void ald_lvd_irq_handler(void);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_PMU_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_rmu.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_rmu.h
new file mode 100644
index 0000000000..b6a7060e4e
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_rmu.h
@@ -0,0 +1,285 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_rmu.h
+  * @brief   Header file of RMU module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_RMU_H__
+#define __ALD_RMU_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup RMU
+  * @{
+  */
+
+/** @defgroup RMU_Public_Types RMU Public Types
+  * @{
+  */
+/**
+  * @brief RMU BOR fliter
+  */
+typedef enum
+{
+    RMU_BORFLT_1 = 0x1,	/**< 1 cycle  */
+    RMU_BORFLT_2 = 0x2,	/**< 2 cycles */
+    RMU_BORFLT_3 = 0x3,	/**< 3 cycles */
+    RMU_BORFLT_4 = 0x4,	/**< 4 cycles */
+    RMU_BORFLT_5 = 0x5,	/**< 5 cycles */
+    RMU_BORFLT_6 = 0x6,	/**< 6 cycles */
+    RMU_BORFLT_7 = 0x7,	/**< 7 cycles */
+} rmu_bor_filter_t;
+
+/**
+  * @brief RMU BOR voltage
+  */
+typedef enum
+{
+    RMU_VOL_1_7 = 0x0,	/**< 1.7V */
+    RMU_VOL_2_0 = 0x1,	/**< 2.0V */
+    RMU_VOL_2_1 = 0x2,	/**< 2.1V */
+    RMU_VOL_2_2 = 0x3,	/**< 2.2V */
+    RMU_VOL_2_3 = 0x4,	/**< 2.3V */
+    RMU_VOL_2_4 = 0x5,	/**< 2.4V */
+    RMU_VOL_2_5 = 0x6,	/**< 2.5V */
+    RMU_VOL_2_6 = 0x7,	/**< 2.6V */
+    RMU_VOL_2_8 = 0x8,	/**< 2.8V */
+    RMU_VOL_3_0 = 0x9,	/**< 3.0V */
+    RMU_VOL_3_1 = 0xA,	/**< 3.1V */
+    RMU_VOL_3_3 = 0xB,	/**< 3.3V */
+    RMU_VOL_3_6 = 0xC,	/**< 3.6V */
+    RMU_VOL_3_7 = 0xD,	/**< 3.7V */
+    RMU_VOL_4_0 = 0xE,	/**< 4.0V */
+    RMU_VOL_4_3 = 0xF,	/**< 4.3V */
+} rmu_bor_vol_t;
+
+/**
+  * @brief RMU reset status
+  */
+typedef enum
+{
+    RMU_RST_POR    = (1U << 0),	/**< POR */
+    RMU_RST_WAKEUP = (1U << 1),	/**< WAKEUP */
+    RMU_RST_BOR    = (1U << 2),	/**< BOR */
+    RMU_RST_NMRST  = (1U << 3),	/**< NMRST */
+    RMU_RST_IWDT   = (1U << 4),	/**< IWDT */
+    RMU_RST_WWDT   = (1U << 5),	/**< WWDT */
+    RMU_RST_LOCKUP = (1U << 6),	/**< LOCKUP */
+    RMU_RST_CHIP   = (1U << 7),	/**< CHIP */
+    RMU_RST_MCU    = (1U << 8),	/**< MCU */
+    RMU_RST_CPU    = (1U << 9),	/**< CPU */
+    RMU_RST_CFG    = (1U << 10),	/**< CFG */
+    RMU_RST_CFGERR = (1U << 16),	/**< CFG Error */
+} rmu_state_t;
+
+/**
+  * @brief RMU periperal select bit
+  * @note  ES32F065x:
+  *          AD16C4T0--TIMER0
+  *          GP16C4T0--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  *
+  *        ES32F033x:
+  *        ES32F093x:
+  *          GP16C4T0--TIMER0
+  *          GP16C4T1--TIMER6
+  *          GP16C2T0--TIMER2
+  *          GP16C2T1--TIMER3
+  *          BS16T0----TIMER1
+  *          BS16T1----TIMER4
+  *          BS16T2----TIMER5
+  *          BS16T3----TIMER7
+  */
+typedef enum
+{
+    RMU_PERH_GPIO    = (1U << 0),			/**< AHB1: GPIO */
+    RMU_PERH_CRC     = (1U << 1),			/**< AHB1: CRC */
+    RMU_PERH_CALC    = (1U << 2),			/**< AHB1: CALC */
+    RMU_PERH_CRYPT   = (1U << 3),			/**< AHB1: CRYPT */
+    RMU_PERH_TRNG    = (1U << 4),			/**< AHB1: TRNG */
+    RMU_PERH_PIS     = (1U << 5),			/**< AHB1: PIS */
+    RMU_PERH_CHIP    = (1U << 0)  | (1U << 27),	/**< AHB2: CHIP */
+    RMU_PERH_CPU     = (1U << 1)  | (1U << 27),	/**< AHB2: CPU */
+    RMU_PERH_TIMER0  = (1U << 0)  | (1U << 28),	/**< APB1: TIMER0 */
+    RMU_PERH_TIMER1  = (1U << 1)  | (1U << 28),	/**< APB1: TIMER1 */
+    RMU_PERH_TIMER2  = (1U << 2)  | (1U << 28),	/**< APB1: TIMER2 */
+    RMU_PERH_TIMER3  = (1U << 3)  | (1U << 28),	/**< APB1: TIMER3 */
+    RMU_PERH_TIMER4  = (1U << 4)  | (1U << 28),	/**< APB1: TIMER4 */
+    RMU_PERH_TIMER5  = (1U << 5)  | (1U << 28),	/**< APB1: TIMER5 */
+    RMU_PERH_TIMER6  = (1U << 6)  | (1U << 28),	/**< APB1: TIMER6 */
+    RMU_PERH_TIMER7  = (1U << 7)  | (1U << 28),	/**< APB1: TIMER7 */
+    RMU_PERH_UART0   = (1U << 8)  | (1U << 28),	/**< APB1: UART0 */
+    RMU_PERH_UART1   = (1U << 9)  | (1U << 28),	/**< APB1: UART1 */
+    RMU_PERH_UART2   = (1U << 10) | (1U << 28),	/**< APB1: UART2 */
+    RMU_PERH_UART3   = (1U << 11) | (1U << 28),	/**< APB1: UART3 */
+    RMU_PERH_USART0  = (1U << 12) | (1U << 28),	/**< APB1: EUART0 */
+    RMU_PERH_USART1  = (1U << 13) | (1U << 28),	/**< APB1: EUART1 */
+    RMU_PERH_SPI0    = (1U << 16) | (1U << 28),	/**< APB1: SPI0 */
+    RMU_PERH_SPI1    = (1U << 17) | (1U << 28),	/**< APB1: SPI1 */
+    RMU_PERH_SPI2    = (1U << 18) | (1U << 28),	/**< APB1: SPI2 */
+    RMU_PERH_I2C0    = (1U << 20) | (1U << 28),	/**< APB1: I2C0 */
+    RMU_PERH_I2C1    = (1U << 21) | (1U << 28),	/**< APB1: I2C1 */
+    RMU_PERH_CAN0    = (1U << 24) | (1U << 28),	/**< APB1: CAN0 */
+    RMU_PERH_LPTIM0  = (1U << 0)  | (1U << 29),	/**< APB2: LPTIM0 */
+    RMU_PERH_LPUART0 = (1U << 2)  | (1U << 29),	/**< APB2: LPUART */
+    RMU_PERH_ADC0    = (1U << 4)  | (1U << 29),	/**< APB2: ADC0 */
+    RMU_PERH_ADC1    = (1U << 5)  | (1U << 29),	/**< APB2: ADC1 */
+    RMU_PERH_ACMP0   = (1U << 6)  | (1U << 29),	/**< APB2: ACMP0 */
+    RMU_PERH_ACMP1   = (1U << 7)  | (1U << 29),	/**< APB2: ACMP1 */
+    RMU_PERH_OPAMP   = (1U << 8)  | (1U << 29),	/**< APB2: OPAMP */
+    RMU_PERH_DAC0    = (1U << 9)  | (1U << 29),	/**< APB2: DAC0 */
+    RMU_PERH_WWDT    = (1U << 12) | (1U << 29),	/**< APB2: WWDT */
+    RMU_PERH_LCD     = (1U << 13) | (1U << 29),	/**< APB2: LCD */
+    RMU_PERH_IWDT    = (1U << 14) | (1U << 29),	/**< APB2: IWDT */
+    RMU_PERH_RTC     = (1U << 15) | (1U << 29),	/**< APB2: RTC */
+    RMU_PERH_TSENSE  = (1U << 16) | (1U << 29),	/**< APB2: TSENSE */
+    RMU_PERH_BKPC    = (1U << 17) | (1U << 29),	/**< APB2: BKPC */
+    RMU_PERH_BKPRAM  = (1U << 18) | (1U << 29),	/**< APB2: BKPRAM */
+} rmu_peripheral_t;
+/**
+  * @}
+  */
+
+/**
+  * @defgroup RMU_Private_Macros RMU Private Macros
+  * @{
+  */
+#define IS_RMU_BORFLT(x)	(((x) == RMU_BORFLT_1) || \
+                             ((x) == RMU_BORFLT_2) || \
+                             ((x) == RMU_BORFLT_3) || \
+                             ((x) == RMU_BORFLT_4) || \
+                             ((x) == RMU_BORFLT_5) || \
+                             ((x) == RMU_BORFLT_6) || \
+                             ((x) == RMU_BORFLT_7))
+#define IS_RMU_BORVOL(x)	(((x) == RMU_VOL_1_7) || \
+                             ((x) == RMU_VOL_2_0) || \
+                             ((x) == RMU_VOL_2_1) || \
+                             ((x) == RMU_VOL_2_2) || \
+                             ((x) == RMU_VOL_2_3) || \
+                             ((x) == RMU_VOL_2_4) || \
+                             ((x) == RMU_VOL_2_5) || \
+                             ((x) == RMU_VOL_2_6) || \
+                             ((x) == RMU_VOL_2_8) || \
+                             ((x) == RMU_VOL_3_0) || \
+                             ((x) == RMU_VOL_3_1) || \
+                             ((x) == RMU_VOL_3_3) || \
+                             ((x) == RMU_VOL_3_6) || \
+                             ((x) == RMU_VOL_3_7) || \
+                             ((x) == RMU_VOL_4_0) || \
+                             ((x) == RMU_VOL_4_3))
+#define IS_RMU_STATE(x)		(((x) == RMU_RST_POR)    || \
+                             ((x) == RMU_RST_WAKEUP) || \
+                             ((x) == RMU_RST_BOR)    || \
+                             ((x) == RMU_RST_NMRST)  || \
+                             ((x) == RMU_RST_IWDT)   || \
+                             ((x) == RMU_RST_WWDT)   || \
+                             ((x) == RMU_RST_LOCKUP) || \
+                             ((x) == RMU_RST_CHIP)   || \
+                             ((x) == RMU_RST_MCU)    || \
+                             ((x) == RMU_RST_CPU)    || \
+                             ((x) == RMU_RST_CFG)    || \
+                             ((x) == RMU_RST_CFGERR))
+#define IS_RMU_STATE_CLEAR(x)	(((x) == RMU_RST_POR)    || \
+                                 ((x) == RMU_RST_WAKEUP) || \
+                                 ((x) == RMU_RST_BOR)    || \
+                                 ((x) == RMU_RST_NMRST)  || \
+                                 ((x) == RMU_RST_IWDT)   || \
+                                 ((x) == RMU_RST_WWDT)   || \
+                                 ((x) == RMU_RST_LOCKUP) || \
+                                 ((x) == RMU_RST_CHIP)   || \
+                                 ((x) == RMU_RST_MCU)    || \
+                                 ((x) == RMU_RST_CPU)    || \
+                                 ((x) == RMU_RST_CFG))
+#define IS_RMU_PERH(x)		(((x) == RMU_PERH_GPIO)    || \
+                             ((x) == RMU_PERH_CRC)     || \
+                             ((x) == RMU_PERH_CALC)    || \
+                             ((x) == RMU_PERH_CRYPT)   || \
+                             ((x) == RMU_PERH_TRNG)    || \
+                             ((x) == RMU_PERH_PIS)     || \
+                             ((x) == RMU_PERH_CHIP)    || \
+                             ((x) == RMU_PERH_CPU)     || \
+                             ((x) == RMU_PERH_TIMER0)  || \
+                             ((x) == RMU_PERH_TIMER1)  || \
+                             ((x) == RMU_PERH_TIMER2)  || \
+                             ((x) == RMU_PERH_TIMER3)  || \
+                             ((x) == RMU_PERH_TIMER4)  || \
+                             ((x) == RMU_PERH_TIMER5)  || \
+                             ((x) == RMU_PERH_TIMER6)  || \
+                             ((x) == RMU_PERH_TIMER7)  || \
+                             ((x) == RMU_PERH_UART0)   || \
+                             ((x) == RMU_PERH_UART1)   || \
+                             ((x) == RMU_PERH_UART2)   || \
+                             ((x) == RMU_PERH_UART3)   || \
+                             ((x) == RMU_PERH_USART0)  || \
+                             ((x) == RMU_PERH_USART1)  || \
+                             ((x) == RMU_PERH_SPI0)    || \
+                             ((x) == RMU_PERH_SPI1)    || \
+                             ((x) == RMU_PERH_SPI2)    || \
+                             ((x) == RMU_PERH_I2C0)    || \
+                             ((x) == RMU_PERH_I2C1)    || \
+                             ((x) == RMU_PERH_CAN0)    || \
+                             ((x) == RMU_PERH_LPTIM0)  || \
+                             ((x) == RMU_PERH_LPUART0) || \
+                             ((x) == RMU_PERH_ADC0)    || \
+                             ((x) == RMU_PERH_ADC1)    || \
+                             ((x) == RMU_PERH_ACMP0)   || \
+                             ((x) == RMU_PERH_ACMP1)   || \
+                             ((x) == RMU_PERH_OPAMP)   || \
+                             ((x) == RMU_PERH_DAC0)    || \
+                             ((x) == RMU_PERH_WWDT)    || \
+                             ((x) == RMU_PERH_LCD)     || \
+                             ((x) == RMU_PERH_IWDT)    || \
+                             ((x) == RMU_PERH_RTC)     || \
+                             ((x) == RMU_PERH_TSENSE)    || \
+                             ((x) == RMU_PERH_BKPC)    || \
+                             ((x) == RMU_PERH_BKPRAM))
+/**
+  * @}
+  */
+
+/** @addtogroup RMU_Public_Functions
+  * @{
+  */
+void ald_rmu_bor_config(rmu_bor_filter_t flt, rmu_bor_vol_t vol, type_func_t state);
+flag_status_t ald_rmu_get_reset_status(rmu_state_t state);
+void ald_rmu_clear_reset_status(rmu_state_t state);
+void ald_rmu_reset_periperal(rmu_peripheral_t perh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_RMU_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_rtc.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_rtc.h
new file mode 100644
index 0000000000..e14f542363
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_rtc.h
@@ -0,0 +1,699 @@
+/**
+  ******************************************************************************
+  * @file    ald_rtc.h
+  * @brief   Header file of RTC Module driver.
+  *
+  * @version V1.0
+  * @date    16 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *******************************************************************************
+  */
+
+#ifndef __ALD_RTC_H__
+#define __ALD_RTC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup RTC
+  * @{
+  */
+
+/** @defgroup RTC_Public_Types RTC Public Types
+  * @{
+  */
+
+/**
+  * @brief Hours format
+  */
+typedef enum
+{
+    RTC_HOUR_FORMAT_24 = 0x0,	/**< 24-hours format */
+    RTC_HOUR_FORMAT_12 = 0x1,	/**< 12-hours format */
+} rtc_hour_format_t;
+
+/**
+  * @brief Output mode
+  */
+typedef enum
+{
+    RTC_OUTPUT_DISABLE = 0x0,	/**< Disable output */
+    RTC_OUTPUT_ALARM_A = 0x1,	/**< Output alarm_a signal */
+    RTC_OUTPUT_ALARM_B = 0x2,	/**< Output alarm_b signal */
+    RTC_OUTPUT_WAKEUP  = 0x3,	/**< Output wakeup signal */
+} rtc_output_select_t;
+
+/**
+  * @brief Output polarity
+  */
+typedef enum
+{
+    RTC_OUTPUT_POLARITY_HIGH = 0x0,	/**< Polarity is high */
+    RTC_OUTPUT_POLARITY_LOW  = 0x0,	/**< Polarity is low */
+} rtc_output_polarity_t;
+
+/**
+  * @brief Initialization structure
+  */
+typedef struct
+{
+    rtc_hour_format_t hour_format;		/**< Hours format */
+    uint32_t asynch_pre_div;		/**< Asynchronous predivider value */
+    uint32_t synch_pre_div;			/**< Synchronous predivider value */
+    rtc_output_select_t output;		/**< Output signal type */
+    rtc_output_polarity_t output_polarity;	/**< Output polarity */
+} rtc_init_t;
+
+/**
+  * @brief Source select
+  */
+typedef enum
+{
+    RTC_SOURCE_LOSC        = 0x0,	/**< LOSC */
+    RTC_SOURCE_LRC         = 0x1,	/**< LRC */
+    RTC_SOURCE_HRC_DIV_1M  = 0x2,	/**< HRC divide to 1MHz */
+    RTC_SOURCE_HOSC_DIV_1M = 0x3,	/**< HOSC divide to 1MHz */
+} rtc_source_sel_t;
+
+/**
+  * @brief Time structure
+  */
+typedef struct
+{
+    uint8_t hour;		/**< Hours */
+    uint8_t minute;		/**< Minutes */
+    uint8_t second;		/**< Seconds */
+    uint16_t sub_sec;	/**< Sub-seconds */
+} rtc_time_t;
+
+/**
+  * @brief Date structure
+  */
+typedef struct
+{
+    uint8_t week;	/**< Weeks */
+    uint8_t day;	/**< days */
+    uint8_t month;	/**< months */
+    uint8_t year;	/**< years */
+} rtc_date_t;
+
+/**
+  * @brief Data format
+  */
+typedef enum
+{
+    RTC_FORMAT_DEC = 0,
+    RTC_FORMAT_BCD = 1,
+} rtc_format_t;
+
+/**
+  * @brief Index of alarm
+  */
+typedef enum
+{
+    RTC_ALARM_A = 0x0,	/**< Alarm-A */
+    RTC_ALARM_B = 0x1,	/**< Alarm-B */
+} rtc_alarm_idx_t;
+
+/**
+  * @brief Alarm mask
+  */
+typedef enum
+{
+    RTC_ALARM_MASK_NONE     = 0x0,		/**< Mask is disable */
+    RTC_ALARM_MASK_WEEK_DAY = (1U << 30),	/**< Mask week or day */
+    RTC_ALARM_MASK_HOUR     = (1U << 23),	/**< Mask hour */
+    RTC_ALARM_MASK_MINUTE   = (1U << 15),	/**< Mask minute */
+    RTC_ALARM_MASK_SECOND   = (1U << 7),	/**< Mask second */
+    RTC_ALARM_MASK_ALL      = 0x40808080,	/**< Mask all */
+} rtc_alarm_mask_t;
+
+/**
+  * @brief Alarm sub-second mask
+  */
+typedef enum
+{
+    RTC_ALARM_SS_MASK_NONE  = 0xF,	/**< Mask is disable */
+    RTC_ALARM_SS_MASK_14_1  = 0x1,	/**< Mask bit(1-14) */
+    RTC_ALARM_SS_MASK_14_2  = 0x2,	/**< Mask bit(2-14) */
+    RTC_ALARM_SS_MASK_14_3  = 0x3,	/**< Mask bit(3-14) */
+    RTC_ALARM_SS_MASK_14_4  = 0x4,	/**< Mask bit(4-14) */
+    RTC_ALARM_SS_MASK_14_5  = 0x5,	/**< Mask bit(5-14) */
+    RTC_ALARM_SS_MASK_14_6  = 0x6,	/**< Mask bit(6-14) */
+    RTC_ALARM_SS_MASK_14_7  = 0x7,	/**< Mask bit(7-14) */
+    RTC_ALARM_SS_MASK_14_8  = 0x8,	/**< Mask bit(8-14) */
+    RTC_ALARM_SS_MASK_14_9  = 0x9,	/**< Mask bit(9-14) */
+    RTC_ALARM_SS_MASK_14_10 = 0xA,	/**< Mask bit(10-14) */
+    RTC_ALARM_SS_MASK_14_11 = 0xB,	/**< Mask bit(11-14) */
+    RTC_ALARM_SS_MASK_14_12 = 0xC,	/**< Mask bit(12-14) */
+    RTC_ALARM_SS_MASK_14_13 = 0xD,	/**< Mask bit(13-14) */
+    RTC_ALARM_SS_MASK_14    = 0xE,	/**< Mask bit14 */
+    RTC_ALARM_SS_MASK_ALL   = 0x0,	/**< Mask bit(0-14) */
+} rtc_sub_second_mask_t;
+
+/**
+  * @brief Alarm select week or day */
+typedef enum
+{
+    RTC_SELECT_DAY  = 0x0,	/**< Alarm select day */
+    RTC_SELECT_WEEK = 0x1,	/**< Alarm select week */
+} rtc_week_day_sel_t;
+
+/**
+  * @brief Alarm structure
+  */
+typedef struct
+{
+    rtc_alarm_idx_t idx;		/**< Index of alarm */
+    rtc_time_t time;		/**< Time structure */
+    uint32_t mask;			/**< Alarm mask */
+    rtc_sub_second_mask_t ss_mask;	/**< Alarm sub-second mask */
+    rtc_week_day_sel_t sel;		/**< Select week or day */
+
+    union
+    {
+        uint8_t week;		/**< Alarm select week */
+        uint8_t day;		/**< Alarm select day */
+    };
+} rtc_alarm_t;
+
+/**
+  * @brief Time stamp signel select
+  */
+typedef enum
+{
+    RTC_TS_SIGNAL_SEL_TAMPER0 = 0,	/**< Select tamper0 */
+    RTC_TS_SIGNAL_SEL_TAMPER1 = 1,	/**< Select tamper1 */
+} rtc_ts_signal_sel_t;
+
+/**
+  * @brief Time stamp trigger style
+  */
+typedef enum
+{
+    RTC_TS_RISING_EDGE  = 0,	/**< Rising edge */
+    RTC_TS_FALLING_EDGE = 1,	/**< Falling edge */
+} rtc_ts_trigger_style_t;
+
+/**
+  * @brief Index of tamper
+  */
+typedef enum
+{
+    RTC_TAMPER_0 = 0,	/**< Tamper0 */
+    RTC_TAMPER_1 = 1,	/**< Tamper1 */
+} rtc_tamper_idx_t;
+
+/**
+  * @brief Tamper trigger type
+  */
+typedef enum
+{
+    RTC_TAMPER_TRIGGER_LOW  = 0,	/**< High trigger */
+    RTC_TAMPER_TRIGGER_HIGH = 1,	/**< Low trigger */
+} rtc_tamper_trigger_t;
+
+/**
+  * @brief Tamper sampling frequency
+  */
+typedef enum
+{
+    RTC_TAMPER_SAMPLING_FREQ_32768 = 0,	/**< RTCCLK / 32768 */
+    RTC_TAMPER_SAMPLING_FREQ_16384 = 1,	/**< RTCCLK / 16384 */
+    RTC_TAMPER_SAMPLING_FREQ_8192  = 2,	/**< RTCCLK / 8192 */
+    RTC_TAMPER_SAMPLING_FREQ_4096  = 3,	/**< RTCCLK / 4096 */
+    RTC_TAMPER_SAMPLING_FREQ_2048  = 4,	/**< RTCCLK / 2048 */
+    RTC_TAMPER_SAMPLING_FREQ_1024  = 5,	/**< RTCCLK / 1024 */
+    RTC_TAMPER_SAMPLING_FREQ_512   = 6,	/**< RTCCLK / 512 */
+    RTC_TAMPER_SAMPLING_FREQ_256   = 7,	/**< RTCCLK / 256 */
+} rtc_tamper_sampling_freq_t;
+
+/**
+  * @brief Tamper filter time
+  */
+typedef enum
+{
+    RTC_TAMPER_DURATION_1 = 0,	/**< Duration 1 sampling */
+    RTC_TAMPER_DURATION_2 = 1,	/**< Duration 2 sampling */
+    RTC_TAMPER_DURATION_4 = 2,	/**< Duration 4 sampling */
+    RTC_TAMPER_DURATION_8 = 3,	/**< Duration 8 sampling */
+} rtc_tamper_duration_t;
+
+/**
+  * @brief Tamper structure
+  */
+typedef struct
+{
+    rtc_tamper_idx_t idx;			/**< Index of tamper */
+    rtc_tamper_trigger_t trig;		/**< Trigger type */
+    rtc_tamper_sampling_freq_t freq;	/**< Sampling frequency */
+    rtc_tamper_duration_t dur;		/**< Filter time */
+    type_func_t ts;				/**< Enable/Disable trigger time stamp event */
+} rtc_tamper_t;
+
+/**
+  * @brief Wake-up clock
+  */
+typedef enum
+{
+    RTC_WAKEUP_CLOCK_DIV_16   = 0,	/**< RTCCLK / 16 */
+    RTC_WAKEUP_CLOCK_DIV_8    = 1,	/**< RTCCLK / 8 */
+    RTC_WAKEUP_CLOCK_DIV_4    = 2,	/**< RTCCLK / 4 */
+    RTC_WAKEUP_CLOCK_DIV_2    = 3,	/**< RTCCLK / 2 */
+    RTC_WAKEUP_CLOCK_1HZ      = 4,	/**< 1Hz */
+    RTC_WAKEUP_CLOCK_1HZ_PULS = 6,	/**< 1Hz and WUT + 65536 */
+} rtc_wakeup_clock_t;
+
+/**
+  * @brief RTC clock output type
+  */
+typedef enum
+{
+    RTC_CLOCK_OUTPUT_32768 = 0,	/**< 32768Hz */
+    RTC_CLOCK_OUTPUT_1024  = 1,	/**< 1024Hz */
+    RTC_CLOCK_OUTPUT_32    = 2,	/**< 32Hz */
+    RTC_CLOCK_OUTPUT_1     = 3,	/**< 1Hz */
+    RTC_CLOCK_OUTPUT_CAL_1 = 4,	/**< 1Hz after calibration */
+    RTC_CLOCK_OUTPUT_EXA_1 = 5,	/**< Exact 1Hz */
+} rtc_clock_output_t;
+
+/**
+  * @ Calibration frequency
+  */
+typedef enum
+{
+    RTC_CALI_FREQ_10_SEC = 0,	/**< Calibrate every 10 seconds */
+    RTC_CALI_FREQ_20_SEC = 1,	/**< Calibrate every 20 seconds */
+    RTC_CALI_FREQ_1_MIN  = 2,	/**< Calibrate every 1 minute */
+    RTC_CALI_FREQ_2_MIN  = 3,	/**< Calibrate every 2 minutes */
+    RTC_CALI_FREQ_5_MIN  = 4,	/**< Calibrate every 5 minutes */
+    RTC_CALI_FREQ_10_MIN = 5,	/**< Calibrate every 10 minutes */
+    RTC_CALI_FREQ_20_MIN = 6,	/**< Calibrate every 20 minutes */
+    RTC_CALI_FREQ_1_SEC  = 7,	/**< Calibrate every 1 second */
+} rtc_cali_freq_t;
+
+/**
+  * @brief Temperature compensate type
+  */
+typedef enum
+{
+    RTC_CALI_TC_NONE          = 0,	/**< Temperature compensate disable */
+    RTC_CALI_TC_AUTO_BY_HW    = 1,	/**< Temperature compensate by hardware */
+    RTC_CALI_TC_AUTO_BY_SF    = 2,	/**< Temperature compensate by software */
+    RTC_CALI_TC_AUTO_BY_HW_SF = 3,	/**< Temperature compensate by hardware, trigger by software */
+} rtc_cali_tc_t;
+
+/**
+  * @ Calculate frequency
+  */
+typedef enum
+{
+    RTC_CALI_CALC_FREQ_10_SEC = 0,	/**< Calculate every 10 seconds */
+    RTC_CALI_CALC_FREQ_20_SEC = 1,	/**< Calculate every 20 seconds */
+    RTC_CALI_CALC_FREQ_1_MIN  = 2,	/**< Calculate every 1 minute */
+    RTC_CALI_CALC_FREQ_2_MIN  = 3,	/**< Calculate every 2 minutes */
+    RTC_CALI_CALC_FREQ_5_MIN  = 4,	/**< Calculate every 5 minutes */
+    RTC_CALI_CALC_FREQ_10_MIN = 5,	/**< Calculate every 10 minutes */
+    RTC_CALI_CALC_FREQ_20_MIN = 6,	/**< Calculate every 20 minutes */
+    RTC_CALI_CALC_FREQ_1_HOUR = 7,	/**< Calculate every 1 hour */
+} rtc_cali_calc_freq_t;
+
+/**
+  * @brief Calibration algorithm
+  */
+typedef enum
+{
+    RTC_CALI_CALC_4 = 0,	/**< 4-polynomial */
+    RTC_CALI_CALC_2 = 1,	/**< 2-parabola */
+} rtc_cali_calc_t;
+
+/**
+  * @brief Calibration structure
+  */
+typedef struct
+{
+    rtc_cali_freq_t cali_freq;	/**< calibrate frequency */
+    rtc_cali_tc_t tc;		/**< Temperature compensate type */
+    rtc_cali_calc_freq_t calc_freq;	/**< Calculate frequency */
+    rtc_cali_calc_t calc;		/**< algorithm */
+    type_func_t acc;		/**< Enable/Disable decimal accumulate */
+} rtc_cali_t;
+
+/**
+  * @brief Interrupt type
+  */
+typedef enum
+{
+    RTC_IT_SEC  = (1U << 0),	/**< Second */
+    RTC_IT_MIN  = (1U << 1),	/**< Minute */
+    RTC_IT_HR   = (1U << 2),	/**< Hour */
+    RTC_IT_DAY  = (1U << 3),	/**< Day */
+    RTC_IT_MON  = (1U << 4),	/**< Month */
+    RTC_IT_YR   = (1U << 5),	/**< Year */
+    RTC_IT_ALMA = (1U << 8),	/**< Alarm-A */
+    RTC_IT_ALMB = (1U << 9),	/**< Alarm-B */
+    RTC_IT_TS   = (1U << 10),	/**< Time stamp */
+    RTC_IT_TSOV = (1U << 11),	/**< Time stamp overflow */
+    RTC_IT_TP0  = (1U << 12),	/**< Tamper-0 */
+    RTC_IT_TP1  = (1U << 13),	/**< Tamper-1 */
+    RTC_IT_RSC  = (1U << 16),	/**< Synchronous complete */
+    RTC_IT_SFC  = (1U << 17),	/**< Shift complete */
+    RTC_IT_WU   = (1U << 18),	/**< Wake-up */
+    RTC_IT_TCC  = (1U << 24),	/**< Temperature compensate complete */
+    RTC_IT_TCE  = (1U << 25),	/**< Temperature compensate error */
+} rtc_it_t;
+
+/**
+  * @brief Interrupt flag
+  */
+typedef enum
+{
+    RTC_IF_SEC  = (1U << 0),	/**< Second */
+    RTC_IF_MIN  = (1U << 1),	/**< Minute */
+    RTC_IF_HR   = (1U << 2),	/**< Hour */
+    RTC_IF_DAY  = (1U << 3),	/**< Day */
+    RTC_IF_MON  = (1U << 4),	/**< Month */
+    RTC_IF_YR   = (1U << 5),	/**< Year */
+    RTC_IF_ALMA = (1U << 8),	/**< Alarm-A */
+    RTC_IF_ALMB = (1U << 9),	/**< Alarm-B */
+    RTC_IF_TS   = (1U << 10),	/**< Time stamp */
+    RTC_IF_TSOV = (1U << 11),	/**< Time stamp overflow */
+    RTC_IF_TP0  = (1U << 12),	/**< Tamper-0 */
+    RTC_IF_TP1  = (1U << 13),	/**< Tamper-1 */
+    RTC_IF_RSC  = (1U << 16),	/**< Synchronous complete */
+    RTC_IF_SFC  = (1U << 17),	/**< Shift complete */
+    RTC_IF_WU   = (1U << 18),	/**< Wake-up */
+    RTC_IF_TCC  = (1U << 24),	/**< Temperature compensate complete */
+    RTC_IF_TCE  = (1U << 25),	/**< Temperature compensate error */
+} rtc_flag_t;
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Macro RTC Public Macros
+  * @{
+  */
+#define RTC_UNLOCK()		(WRITE_REG(RTC->WPR, 0x55AAAA55))
+#define RTC_LOCK()		(WRITE_REG(RTC->WPR, 0x0))
+#define RTC_BY_PASS_ENABLE()			\
+    do {						\
+        RTC_UNLOCK();				\
+        SET_BIT(RTC->CON, RTC_CON_SHDBP_MSK);	\
+        RTC_LOCK();				\
+    } while (0)
+#define RTC_BY_PASS_DISABLE()			\
+    do {						\
+        RTC_UNLOCK();				\
+        CLEAR_BIT(RTC->CON, RTC_CON_SHDBP_MSK);	\
+        RTC_LOCK();				\
+    } while (0)
+#define RTC_SUMMER_TIME_ENABLE()		\
+    do {						\
+        RTC_UNLOCK();				\
+        SET_BIT(RTC->CON, RTC_CON_ADD1H_MSK);	\
+        RTC_LOCK();				\
+    } while (0)
+#define RTC_SUMMER_TIME_DISABLE()		\
+    do {						\
+        RTC_UNLOCK();				\
+        CLEAR_BIT(RTC->CON, RTC_CON_ADD1H_MSK);	\
+        RTC_LOCK();				\
+    } while (0)
+#define RTC_WINTER_TIME_ENABLE()		\
+    do {						\
+        RTC_UNLOCK();				\
+        SET_BIT(RTC->CON, RTC_CON_SUB1H_MSK);	\
+        RTC_LOCK();				\
+    } while (0)
+#define RTC_WINTER_TIME_DISABLE()		\
+    do {						\
+        RTC_UNLOCK();				\
+        CLEAR_BIT(RTC->CON, RTC_CON_SUB1H_MSK);	\
+        RTC_LOCK();				\
+    } while (0)
+/**
+ * @}
+ */
+
+/** @defgroup CAN_Private_Macros CAN Private Macros
+  * @{
+  */
+#define RTC_CALI_UNLOCK()	(WRITE_REG(RTC->CALWPR, 0x699655AA))
+#define RTC_CALI_LOCK()		(WRITE_REG(RTC->CALWPR, 0x0))
+#define ALARM_MASK_ALL		0x40808080
+#define RTC_TIMEOUT_VALUE	100
+
+#define IS_SHIFT_SUB_SS(x)	((x) < (1U << 15))
+#define IS_RTC_HOUR_FORMAT(x)	(((x) == RTC_HOUR_FORMAT_24) || \
+                                 ((x) == RTC_HOUR_FORMAT_12))
+#define IS_RTC_OUTPUT_SEL(x)	(((x) == RTC_OUTPUT_DISABLE) || \
+                                 ((x) == RTC_OUTPUT_ALARM_A) || \
+                                 ((x) == RTC_OUTPUT_ALARM_B) || \
+                                 ((x) == RTC_OUTPUT_WAKEUP))
+#define IS_RTC_OUTPUT_POLARITY(x)	(((x) == RTC_OUTPUT_POLARITY_HIGH) || \
+                                     ((x) == RTC_OUTPUT_POLARITY_LOW))
+#define IS_RTC_SOURCE_SEL(x)	(((x) == RTC_SOURCE_LOSC)        || \
+                                 ((x) == RTC_SOURCE_LRC)         || \
+                                 ((x) == RTC_SOURCE_HRC_DIV_1M ) || \
+                                 ((x) == RTC_SOURCE_HOSC_DIV_1M))
+#define IS_RTC_ALARM(x)		(((x) == RTC_ALARM_A) || \
+                             ((x) == RTC_ALARM_B))
+#define IS_RTC_ALARM_SEL(x)	(((x) == RTC_SELECT_DAY) || \
+                             ((x) == RTC_SELECT_WEEK))
+#define IS_RTC_ALARM_MASK(x)	(((x) == RTC_ALARM_MASK_NONE)     || \
+                                 ((x) == RTC_ALARM_MASK_WEEK_DAY) || \
+                                 ((x) == RTC_ALARM_MASK_HOUR)     || \
+                                 ((x) == RTC_ALARM_MASK_MINUTE)   || \
+                                 ((x) == RTC_ALARM_MASK_SECOND)   || \
+                                 ((x) == RTC_ALARM_MASK_ALL))
+#define IS_RTC_ALARM_SS_MASK(x)	(((x) == RTC_ALARM_SS_MASK_NONE)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_1)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_2)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_3)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_4)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_5)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_6)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_7)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_8)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_9)  || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_10) || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_11) || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_12) || \
+                                 ((x) == RTC_ALARM_SS_MASK_14_13) || \
+                                 ((x) == RTC_ALARM_SS_MASK_14)    || \
+                                 ((x) == RTC_ALARM_SS_MASK_ALL))
+#define IS_RTC_TS_SIGNAL(x)	(((x) == RTC_TS_SIGNAL_SEL_TAMPER0) || \
+                             ((x) == RTC_TS_SIGNAL_SEL_TAMPER1))
+#define IS_RTC_TS_STYLE(x)	(((x) == RTC_TS_RISING_EDGE) || \
+                             ((x) == RTC_TS_FALLING_EDGE))
+#define IS_RTC_FORMAT(x)	(((x) == RTC_FORMAT_DEC) || \
+                             ((x) == RTC_FORMAT_BCD))
+#define IS_RTC_TAMPER(x)	(((x) == RTC_TAMPER_0) || \
+                             ((x) == RTC_TAMPER_1))
+#define IS_RTC_TAMPER_TRIGGER(x)	(((x) == RTC_TAMPER_TRIGGER_LOW) || \
+                                     ((x) == RTC_TAMPER_TRIGGER_HIGH))
+#define IS_RTC_TAMPER_SAMPLING_FREQ(x)	(((x) == RTC_TAMPER_SAMPLING_FREQ_32768) || \
+        ((x) == RTC_TAMPER_SAMPLING_FREQ_16384) || \
+        ((x) == RTC_TAMPER_SAMPLING_FREQ_8192)  || \
+        ((x) == RTC_TAMPER_SAMPLING_FREQ_4096)  || \
+        ((x) == RTC_TAMPER_SAMPLING_FREQ_2048)  || \
+        ((x) == RTC_TAMPER_SAMPLING_FREQ_1024)  || \
+        ((x) == RTC_TAMPER_SAMPLING_FREQ_512)   || \
+        ((x) == RTC_TAMPER_SAMPLING_FREQ_256))
+#define IS_RTC_TAMPER_DURATION(x)	(((x) == RTC_TAMPER_DURATION_1) || \
+                                     ((x) == RTC_TAMPER_DURATION_2) || \
+                                     ((x) == RTC_TAMPER_DURATION_4) || \
+                                     ((x) == RTC_TAMPER_DURATION_8))
+#define IS_RTC_WAKEUP_CLOCK(x)	(((x) == RTC_WAKEUP_CLOCK_DIV_16) || \
+                                 ((x) == RTC_WAKEUP_CLOCK_DIV_8)  || \
+                                 ((x) == RTC_WAKEUP_CLOCK_DIV_4)  || \
+                                 ((x) == RTC_WAKEUP_CLOCK_DIV_2)  || \
+                                 ((x) == RTC_WAKEUP_CLOCK_1HZ)    || \
+                                 ((x) == RTC_WAKEUP_CLOCK_1HZ_PULS))
+#define IS_RTC_CLOCK_OUTPUT(x)	(((x) == RTC_CLOCK_OUTPUT_32768) || \
+                                 ((x) == RTC_CLOCK_OUTPUT_1024)  || \
+                                 ((x) == RTC_CLOCK_OUTPUT_32)    || \
+                                 ((x) == RTC_CLOCK_OUTPUT_1)     || \
+                                 ((x) == RTC_CLOCK_OUTPUT_CAL_1) || \
+                                 ((x) == RTC_CLOCK_OUTPUT_EXA_1))
+#define IS_RTC_CALI_FREQ(x)	(((x) == RTC_CALI_FREQ_10_SEC) || \
+                             ((x) == RTC_CALI_FREQ_20_SEC) || \
+                             ((x) == RTC_CALI_FREQ_1_MIN)  || \
+                             ((x) == RTC_CALI_FREQ_2_MIN)  || \
+                             ((x) == RTC_CALI_FREQ_5_MIN)  || \
+                             ((x) == RTC_CALI_FREQ_10_MIN) || \
+                             ((x) == RTC_CALI_FREQ_20_MIN) || \
+                             ((x) == RTC_CALI_FREQ_1_SEC))
+#define IS_RTC_CALI_TC(x)	(((x) == RTC_CALI_TC_NONE)       || \
+                             ((x) == RTC_CALI_TC_AUTO_BY_HW) || \
+                             ((x) == RTC_CALI_TC_AUTO_BY_SF) || \
+                             ((x) == RTC_CALI_TC_AUTO_BY_HW_SF))
+#define IS_RTC_CALC_FREQ(x)	(((x) == RTC_CALI_CALC_FREQ_10_SEC) || \
+                             ((x) == RTC_CALI_CALC_FREQ_20_SEC) || \
+                             ((x) == RTC_CALI_CALC_FREQ_1_MIN)  || \
+                             ((x) == RTC_CALI_CALC_FREQ_2_MIN)  || \
+                             ((x) == RTC_CALI_CALC_FREQ_5_MIN)  || \
+                             ((x) == RTC_CALI_CALC_FREQ_10_MIN) || \
+                             ((x) == RTC_CALI_CALC_FREQ_20_MIN) || \
+                             ((x) == RTC_CALI_CALC_FREQ_1_HOUR))
+#define IS_RTC_CALI_CALC(x)	(((x) == RTC_CALI_CALC_4) || \
+                             ((x) == RTC_CALI_CALC_2))
+#define IS_RTC_IT(x)		(((x) == RTC_IT_SEC)  || \
+                             ((x) == RTC_IT_MIN)  || \
+                             ((x) == RTC_IT_HR)   || \
+                             ((x) == RTC_IT_DAY)  || \
+                             ((x) == RTC_IT_MON)  || \
+                             ((x) == RTC_IT_YR)   || \
+                             ((x) == RTC_IT_ALMA) || \
+                             ((x) == RTC_IT_ALMB) || \
+                             ((x) == RTC_IT_TS)   || \
+                             ((x) == RTC_IT_TSOV) || \
+                             ((x) == RTC_IT_TP0)  || \
+                             ((x) == RTC_IT_TP1)  || \
+                             ((x) == RTC_IT_RSC)  || \
+                             ((x) == RTC_IT_SFC)  || \
+                             ((x) == RTC_IT_WU)   || \
+                             ((x) == RTC_IT_TCC)  || \
+                             ((x) == RTC_IT_TCE))
+#define IS_RTC_IF(x)		(((x) == RTC_IF_SEC)  || \
+                             ((x) == RTC_IF_MIN)  || \
+                             ((x) == RTC_IF_HR)   || \
+                             ((x) == RTC_IF_DAY)  || \
+                             ((x) == RTC_IF_MON)  || \
+                             ((x) == RTC_IF_YR)   || \
+                             ((x) == RTC_IF_ALMA) || \
+                             ((x) == RTC_IF_ALMB) || \
+                             ((x) == RTC_IF_TS)   || \
+                             ((x) == RTC_IF_TSOV) || \
+                             ((x) == RTC_IF_TP0)  || \
+                             ((x) == RTC_IF_TP1)  || \
+                             ((x) == RTC_IF_RSC)  || \
+                             ((x) == RTC_IF_SFC)  || \
+                             ((x) == RTC_IF_WU)   || \
+                             ((x) == RTC_IF_TCC)  || \
+                             ((x) == RTC_IF_TCE))
+#define IS_RTC_SECOND(x)	((x) < 60)
+#define IS_RTC_MINUTE(x)	((x) < 60)
+#define IS_RTC_HOUR(x)		((x) < 24)
+#define IS_RTC_DAY(x)		(((x) > 0) && ((x) < 32))
+#define IS_RTC_MONTH(x)		(((x) > 0) && ((x) < 13))
+#define IS_RTC_YEAR(x)		((x) < 100)
+/**
+  * @}
+  */
+
+/** @addtogroup RTC_Public_Functions
+  * @{
+  */
+
+/** @addtogroup RTC_Public_Functions_Group1
+  *  @{
+  */
+/* Initialization functions */
+void ald_rtc_reset(void);
+void ald_rtc_init(rtc_init_t *init);
+void ald_rtc_source_select(rtc_source_sel_t sel);
+/**
+  * @}
+  */
+/** @addtogroup RTC_Public_Functions_Group2
+  * @{
+  */
+/* Time and date operation functions */
+ald_status_t ald_rtc_set_time(rtc_time_t *time, rtc_format_t format);
+ald_status_t ald_rtc_set_date(rtc_date_t *date, rtc_format_t format);
+void ald_rtc_get_time(rtc_time_t *time, rtc_format_t format);
+void ald_rtc_get_date(rtc_date_t *date, rtc_format_t format);
+int32_t ald_rtc_get_date_time(rtc_date_t *date, rtc_time_t *time, rtc_format_t format);
+/**
+  * @}
+  */
+/** @addtogroup RTC_Public_Functions_Group3
+  * @{
+  */
+/* Alarm functions */
+void ald_rtc_set_alarm(rtc_alarm_t *alarm, rtc_format_t format);
+void ald_rtc_get_alarm(rtc_alarm_t *alarm, rtc_format_t format);
+/**
+  * @}
+  */
+/** @addtogroup RTC_Public_Functions_Group4
+  * @{
+  */
+/* Time stamp functions */
+void ald_rtc_set_time_stamp(rtc_ts_signal_sel_t sel, rtc_ts_trigger_style_t style);
+void ald_rtc_cancel_time_stamp(void);
+void ald_rtc_get_time_stamp(rtc_time_t *ts_time, rtc_date_t *ts_date, rtc_format_t format);
+/**
+  * @}
+  */
+/** @addtogroup RTC_Public_Functions_Group5
+  * @{
+  */
+/* Tamper functions */
+void ald_rtc_set_tamper(rtc_tamper_t *tamper);
+void ald_rtc_cancel_tamper(rtc_tamper_idx_t idx);
+/**
+  * @}
+  */
+/** @addtogroup RTC_Public_Functions_Group6
+  * @{
+  */
+/* Wakeup functions */
+void ald_rtc_set_wakeup(rtc_wakeup_clock_t clock, uint16_t value);
+void ald_rtc_cancel_wakeup(void);
+uint16_t ald_rtc_get_wakeup_timer_value(void);
+/**
+  * @}
+  */
+/** @addtogroup RTC_Public_Functions_Group7
+  * @{
+  */
+/* Clock output functions */
+ald_status_t ald_rtc_set_clock_output(rtc_clock_output_t clock);
+void ald_rtc_cancel_clock_output(void);
+/**
+  * @}
+  */
+/** @addtogroup RTC_Public_Functions_Group8
+  * @{
+  */
+/* Control functions */
+void ald_rtc_interrupt_config(rtc_it_t it, type_func_t state);
+void ald_rtc_alarm_cmd(rtc_alarm_idx_t idx, type_func_t state);
+ald_status_t ald_rtc_set_shift(type_func_t add_1s, uint16_t sub_ss);
+void ald_rtc_set_cali(rtc_cali_t *config);
+void ald_rtc_cancel_cali(void);
+ald_status_t ald_rtc_get_cali_status(void);
+void ald_rtc_write_temp(uint16_t temp);
+it_status_t ald_rtc_get_it_status(rtc_it_t it);
+flag_status_t ald_rtc_get_flag_status(rtc_flag_t flag);
+void ald_rtc_clear_flag_status(rtc_flag_t flag);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_smartcard.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_smartcard.h
new file mode 100644
index 0000000000..b04380ee6d
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_smartcard.h
@@ -0,0 +1,279 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_usart.h
+  * @brief   Header file of SMARTCARD driver module.
+  *
+  * @version V1.0
+  * @date    25 Apr 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_SMARTCARD_H__
+#define __ALD_SMARTCARD_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+#include "ald_usart.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup SMARTCARD
+  * @{
+  */
+
+/** @defgroup SMARTCARD_Public_Constants  SMARTCARD Public constants
+  * @{
+  */
+
+/**
+  * @brief SMARTCARD error codes
+  */
+typedef enum
+{
+    SMARTCARD_ERROR_NONE = ((uint32_t)0x00),	/**< No error */
+    SMARTCARD_ERROR_PE   = ((uint32_t)0x01),	/**< Parity error */
+    SMARTCARD_ERROR_NE   = ((uint32_t)0x02),	/**< Noise error */
+    SMARTCARD_ERROR_FE   = ((uint32_t)0x04),	/**< frame error */
+    SMARTCARD_ERROR_ORE  = ((uint32_t)0x08),	/**< Overrun error */
+    SMARTCARD_ERROR_DMA  = ((uint32_t)0x10),	/**< DMA transfer error */
+} smartcard_error_t;
+
+/**
+  * @brief SMARTCARD Prescaler
+  */
+typedef enum
+{
+    SMARTCARD_PRESCALER_SYSCLK_DIV2  = ((uint32_t)0x1),	/**< SYSCLK divided by 2 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV4  = ((uint32_t)0x2),	/**< SYSCLK divided by 4 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV6  = ((uint32_t)0x3),	/**< SYSCLK divided by 6 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV8  = ((uint32_t)0x4),	/**< SYSCLK divided by 8 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV10 = ((uint32_t)0x5),	/**< SYSCLK divided by 10 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV12 = ((uint32_t)0x6),	/**< SYSCLK divided by 12 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV14 = ((uint32_t)0x7),	/**< SYSCLK divided by 14 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV16 = ((uint32_t)0x8),	/**< SYSCLK divided by 16 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV18 = ((uint32_t)0x9),	/**< SYSCLK divided by 18 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV20 = ((uint32_t)0xA),	/**< SYSCLK divided by 20 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV22 = ((uint32_t)0xB),	/**< SYSCLK divided by 22 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV24 = ((uint32_t)0xC),	/**< SYSCLK divided by 24 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV26 = ((uint32_t)0xD),	/**< SYSCLK divided by 26 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV28 = ((uint32_t)0xE),	/**< SYSCLK divided by 28 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV30 = ((uint32_t)0xF),	/**< SYSCLK divided by 30 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV32 = ((uint32_t)0x10),	/**< SYSCLK divided by 32 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV34 = ((uint32_t)0x11),	/**< SYSCLK divided by 34 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV36 = ((uint32_t)0x12),	/**< SYSCLK divided by 36 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV38 = ((uint32_t)0x13),	/**< SYSCLK divided by 38 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV40 = ((uint32_t)0x14),	/**< SYSCLK divided by 40 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV42 = ((uint32_t)0x15),	/**< SYSCLK divided by 42 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV44 = ((uint32_t)0x16),	/**< SYSCLK divided by 44 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV46 = ((uint32_t)0x17),	/**< SYSCLK divided by 46 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV48 = ((uint32_t)0x18),	/**< SYSCLK divided by 48 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV50 = ((uint32_t)0x19),	/**< SYSCLK divided by 50 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV52 = ((uint32_t)0x1A),	/**< SYSCLK divided by 52 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV54 = ((uint32_t)0x1B),	/**< SYSCLK divided by 54 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV56 = ((uint32_t)0x1C),	/**< SYSCLK divided by 56 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV58 = ((uint32_t)0x1D),	/**< SYSCLK divided by 58 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV60 = ((uint32_t)0x1E),	/**< SYSCLK divided by 60 */
+    SMARTCARD_PRESCALER_SYSCLK_DIV62 = ((uint32_t)0x1F),	/**< SYSCLK divided by 62 */
+} smartcard_prescaler_t;
+
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Public_Types SMARTCARD Public Types
+  * @{
+  */
+
+/**
+  * @brief SMARTCARD Init Structure definition
+  */
+typedef struct
+{
+    uint32_t baud;			/**< This member configures the SmartCard communication baud rate. */
+    usart_word_length_t word_length;/**< Specifies the number of data bits transmitted or received in a frame. */
+    usart_stop_bits_t stop_bits;	/**< Specifies the number of stop bits transmitted. */
+    usart_parity_t parity;		/**< Specifies the parity mode.
+						@note When parity is enabled, the computed parity is inserted
+                                                      at the MSB position of the transmitted data (9th bit when
+                                                      the word length is set to 9 data bits; 8th bit when the
+                                                      word length is set to 8 data bits).*/
+    usart_mode_t mode;		/**< Specifies whether the Receive or Transmit mode is enabled or disabled. */
+    usart_cpol_t polarity;		/**< Specifies the steady state of the serial clock. */
+    usart_cpha_t phase;		/**< Specifies the clock transition on which the bit capture is made.*/
+    usart_last_bit_t last_bit;	/**< Specifies whether the clock pulse corresponding to the last transmitted
+					     data bit (MSB) has to be output on the SCLK pin in synchronous mode.
+                                             This parameter can be a value of @ref usart_last_bit_t */
+    smartcard_prescaler_t prescaler;/**< Specifies the SmartCard Prescaler value used for dividing the system clock
+					     to provide the smartcard clock. The value given in the register (5 significant bits)
+					     is multiplied by 2 to give the division factor of the source clock frequency. */
+    uint32_t guard_time;		/**< Specifies the SmartCard Guard Time value in terms of number of baud clocks */
+    type_func_t nack;		/**< Specifies the SmartCard NACK Transmission state. */
+} smartcard_init_t;
+
+/**
+  * @brief ALD state structures definition
+  */
+typedef enum
+{
+    SMARTCARD_STATE_RESET      = 0x00,	/**< Peripheral is not yet Initialized */
+    SMARTCARD_STATE_READY      = 0x01,	/**< Peripheral Initialized and ready for use */
+    SMARTCARD_STATE_BUSY       = 0x02,	/**< an internal process is ongoing */
+    SMARTCARD_STATE_BUSY_TX    = 0x11,	/**< Data Transmission process is ongoing */
+    SMARTCARD_STATE_BUSY_RX    = 0x21,	/**< Data Reception process is ongoing */
+    SMARTCARD_STATE_BUSY_TX_RX = 0x31,	/**< Data Transmission and Reception process is ongoing */
+    SMARTCARD_STATE_TIMEOUT    = 0x03,	/**< Timeout state */
+    SMARTCARD_STATE_ERROR      = 0x04	/**< Error */
+} smartcard_state_t;
+
+
+/**
+  * @brief  SMARTCARD handle structure definition
+  */
+typedef struct smartcard_handle_s
+{
+    USART_TypeDef *perh;		/**< USART registers base address */
+    smartcard_init_t init;		/**< SmartCard communication parameters */
+    uint8_t *tx_buf;		/**< Pointer to SmartCard Tx transfer Buffer */
+    uint16_t tx_size;		/**< SmartCard Tx Transfer size */
+    uint16_t tx_count;		/**< SmartCard Tx Transfer Counter */
+    uint8_t *rx_buf;		/**< Pointer to SmartCard Rx transfer Buffer */
+    uint16_t rx_size;		/**< SmartCard Rx Transfer size */
+    uint16_t rx_count;		/**< SmartCard Rx Transfer Counter */
+#ifdef ALD_DMA
+    dma_handle_t hdmatx;		/**< SmartCard Tx DMA Handle parameters */
+    dma_handle_t hdmarx;		/**< SmartCard Rx DMA Handle parameters */
+#endif
+    lock_state_t lock;		/**< Locking object */
+    smartcard_state_t state;	/**< SmartCard communication state */
+    uint32_t  err_code;		/**< SmartCard Error code */
+
+    void (*tx_cplt_cbk)(struct smartcard_handle_s *arg);	/**< Tx completed callback */
+    void (*rx_cplt_cbk)(struct smartcard_handle_s *arg);	/**< Rx completed callback */
+    void (*error_cbk)(struct smartcard_handle_s *arg);	/**< error callback */
+} smartcard_handle_t;
+
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Public_Macros SMARTCARD Public Macros
+  * @{
+  */
+
+/** @defgroup SMARTCARD_Public_Macros_1 SMARTCARD handle reset
+  * @{
+  */
+#define SMARTCARD_RESET_HANDLE_STATE(handle) ((handle)->state = SMARTCARD_STATE_RESET)
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Public_Macros_2 SMARTCARD flush data
+  * @{
+  */
+#define SMARTCARD_FLUSH_DRREGISTER(handle) ((handle)->perh->DATA)
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Public_Macros_3 SMARTCARD enable
+  * @{
+  */
+#define SMARTCARD_ENABLE(handle)	(SET_BIT((handle)->perh->CON0, USART_CON0_EN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Public_Macros_4 SMARTCARD disable
+  * @{
+  */
+#define SMARTCARD_DISABLE(handle)	(CLEAR_BIT((handle)->perh->CON0, USART_CON0_EN_MSK))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Private_Macros SMARTCARD Private Macros
+  * @{
+  */
+
+#define IS_SMARTCARD_PRESCALER(x)   (((x) >= SMARTCARD_PRESCALER_SYSCLK_DIV2) && \
+                                     ((x) <= SMARTCARD_PRESCALER_SYSCLK_DIV62))
+/**
+  * @}
+  */
+
+/** @addtogroup SMARTCARD_Public_Functions
+  * @{
+  */
+
+/** @addtogroup SMARTCARD_Public_Functions_Group1
+  * @{
+  */
+/* Initialization functions */
+ald_status_t ald_smartcard_init(smartcard_handle_t *hperh);
+ald_status_t ald_smartcard_reset(smartcard_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup SMARTCARD_Public_Functions_Group2
+  * @{
+  */
+/* IO operation functions */
+ald_status_t ald_smartcard_send(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_smartcard_recv(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_smartcard_send_by_it(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_smartcard_recv_by_it(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size);
+#ifdef ALD_DMA
+ald_status_t ald_smartcard_send_by_dma(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_smartcard_recv_by_dma(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+#endif
+void ald_smartcard_irq_handler(smartcard_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup SMARTCARD_Public_Functions_Group3
+  * @{
+  */
+/* Peripheral State and Errors functions functions */
+smartcard_state_t ald_smartcard_get_state(smartcard_handle_t *hperh);
+uint32_t ald_smartcard_get_error(smartcard_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_SMARTCARD_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_spi.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_spi.h
new file mode 100644
index 0000000000..d92aefb219
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_spi.h
@@ -0,0 +1,398 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_spi.c
+  * @brief   Header file of SPI module driver.
+  *
+  * @version V1.0
+  * @date    13 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_SPI_H__
+#define __ALD_SPI_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup SPI
+  * @{
+  */
+
+/** @defgroup SPI_Public_Types SPI Public Types
+  * @{
+  */
+
+/**
+  * @brief clock phase
+  */
+typedef enum
+{
+    SPI_CPHA_FIRST  = 0,	/**< Transiting data in the first edge */
+    SPI_CPHA_SECOND = 1,	/**< Transiting data in the seconde edge */
+} spi_cpha_t;
+
+/**
+  * @brief clock polarity
+  */
+typedef enum
+{
+    SPI_CPOL_LOW  = 0,	/**< Polarity hold low when spi-bus is idle */
+    SPI_CPOL_HIGH = 1,	/**< Polarity hold high when spi-bus is idle */
+} spi_cpol_t;
+
+/**
+  * @brief master selection
+  */
+typedef enum
+{
+    SPI_MODE_SLAVER = 0,	/**< Slave mode */
+    SPI_MODE_MASTER = 1,	/**< Master mode */
+} spi_mode_t;
+
+/**
+  * @brief baud rate control
+  */
+typedef enum
+{
+    SPI_BAUD_2   = 0,	/**< fpclk/2 */
+    SPI_BAUD_4   = 1,	/**< fpclk/4 */
+    SPI_BAUD_8   = 2,	/**< fpclk/8 */
+    SPI_BAUD_16  = 3,	/**< fpclk/16 */
+    SPI_BAUD_32  = 4,	/**< fpclk/32 */
+    SPI_BAUD_64  = 5,	/**< fpclk/64 */
+    SPI_BAUD_128 = 6,	/**< fpclk/128 */
+    SPI_BAUD_256 = 7,	/**< fpclk/256 */
+} spi_baud_t;
+
+/**
+  * @brief frame format
+  */
+typedef enum
+{
+    SPI_FIRSTBIT_MSB = 0,	/**< MSB transmitted first */
+    SPI_FIRSTBIT_LSB = 1,	/**< LSB transmitted first */
+} spi_firstbit_t;
+
+/**
+  * @brief data frame format
+  */
+typedef enum
+{
+    SPI_DATA_SIZE_8  = 0,	/**< 8-bit data frame format is selected for transmission/reception */
+    SPI_DATA_SIZE_16 = 1,	/**< 16-bit data frame format is selected for transmission/reception */
+} spi_datasize_t;
+
+/**
+  * @brief interrupt control
+  */
+typedef enum
+{
+    SPI_IT_ERR   = (1U << 5),	/**< error interrupt */
+    SPI_IT_RXBNE = (1U << 6),	/**< rx buffer not empty interrupt */
+    SPI_IT_TXBE  = (1U << 7),	/**< tx buffer empty interrupt */
+} spi_it_t;
+
+/**
+  * @brief interrupt flag
+  */
+typedef enum
+{
+    SPI_IF_RXBNE  = (1U << 0),	/**< receive buffer not empty */
+    SPI_IF_TXBE   = (1U << 1),	/**< transmit buffer empty */
+    SPI_IF_CRCERR = (1U << 4),	/**< crc error flag */
+    SPI_IF_MODF   = (1U << 5),	/**< mode fault */
+    SPI_IF_OVE    = (1U << 6),	/**< overrun flag */
+    SPI_IF_BUSY   = (1U << 7),	/**< busy flag */
+} spi_flag_t;
+
+/**
+  * @brief SPI error status
+  */
+typedef enum
+{
+    SPI_ERROR_NONE = 0,	/**< none */
+    SPI_ERROR_MODF = 1,	/**< mode fault */
+    SPI_ERROR_CRC  = 2,	/**< crc error */
+    SPI_ERROR_OVE  = 4,	/**< overrun error */
+    SPI_ERROR_DMA  = 8,	/**< dma error  */
+    SPI_ERROR_FLAG = 0x10,	/**< interrupt flag error */
+} spi_error_t;
+
+
+
+/**
+  * @brief SPI state structures definition
+  */
+typedef enum
+{
+    SPI_STATE_RESET      = 0x00,	/**< Peripheral is not initialized */
+    SPI_STATE_READY      = 0x01,	/**< Peripheral Initialized and ready for use */
+    SPI_STATE_BUSY       = 0x02,	/**< an internal process is ongoing */
+    SPI_STATE_BUSY_TX    = 0x11,	/**< transmit is ongoing */
+    SPI_STATE_BUSY_RX    = 0x21,	/**< receive is ongoing */
+    SPI_STATE_BUSY_TX_RX = 0x31,	/**< transmit and receive are ongoing */
+    SPI_STATE_TIMEOUT    = 0x03,	/**< Timeout state */
+    SPI_STATE_ERROR      = 0x04,	/**< Error */
+} spi_state_t;
+
+/**
+  * @brief SPI status definition
+  */
+typedef enum
+{
+    SPI_STATUS_RXBNE   = (1U << 0),		/**< Receive not empty status */
+    SPI_STATUS_TXBE    = (1U << 1),		/**< Transmit empty status */
+    SPI_STATUS_CRCERR  = (1U << 4),		/**< CRC error status */
+    SPI_STATUS_MODEERR = (1U << 5),		/**< Mode error status */
+    SPI_STATUS_OVERR   = (1U << 6),		/**< Overflow status */
+    SPI_STATUS_BUSY    = (1U << 7),		/**< Busy status */
+
+} spi_status_t;
+
+/**
+  * @brief SPI direction definition
+  */
+typedef enum
+{
+    SPI_DIRECTION_2LINES        = 0,	/**< 2 lines */
+    SPI_DIRECTION_2LINES_RXONLY = 1,	/**< 2 lines only rx */
+    SPI_DIRECTION_1LINE         = 2,	/**< 1 line */
+    SPI_DIRECTION_1LINE_RX      = 3,	/**< 1 line only rx */
+} spi_direction_t;
+
+/**
+  * @brief SPI dma request definition
+  */
+typedef enum
+{
+    SPI_DMA_REQ_TX = 0,	/**< TX dma request */
+    SPI_DMA_REQ_RX = 1,	/**< RX dma request */
+} spi_dma_req_t;
+
+/**
+  * @brief SPI TXE/RXNE status definition
+  */
+typedef enum
+{
+    SPI_SR_TXBE       = 0,	/**< SR.TXE set */
+    SPI_SR_RXBNE      = 1,	/**< SR.RXNE set */
+    SPI_SR_TXBE_RXBNE = 2,	/**< SR.TXE and SR.RXNE set */
+} spi_sr_status_t;
+
+/**
+  * @brief SPI init structure definition
+  */
+typedef struct
+{
+    spi_mode_t mode;		/**< SPI mode */
+    spi_direction_t dir;		/**< SPI direction */
+    spi_datasize_t data_size;	/**< SPI data size */
+    spi_baud_t baud;			/**< SPI baudrate prescaler */
+    spi_cpha_t phase;		/**< SPI clock phase */
+    spi_cpol_t polarity;		/**< SPI clock polarity */
+    spi_firstbit_t first_bit;	/**< SPI first bit */
+    type_func_t ss_en;		/**< SPI ssm enable or disable */
+    type_func_t crc_calc;		/**< SPI crc calculation */
+    uint16_t crc_poly;		/**< SPI crc polynomial */
+} spi_init_t;
+
+/**
+  * @brief  SPI handle structure definition
+  */
+typedef struct spi_handle_s
+{
+    SPI_TypeDef *perh;	/**< SPI registers base address */
+    spi_init_t init;	/**< SPI communication parameters */
+    uint8_t *tx_buf;	/**< Pointer to SPI Tx transfer buffer */
+    uint16_t tx_size;	/**< SPI Tx transfer size */
+    uint16_t tx_count;	/**< SPI Tx transfer counter */
+    uint8_t *rx_buf;	/**< Pointer to SPI Rx transfer buffer */
+    uint16_t rx_size;	/**< SPI Rx Transfer size */
+    uint16_t rx_count;	/**< SPI Rx Transfer Counter */
+#ifdef ALD_DMA
+    dma_handle_t hdmatx;	/**< SPI Tx DMA handle parameters */
+    dma_handle_t hdmarx;	/**< SPI Rx DMA handle parameters */
+#endif
+    lock_state_t lock;	/**< Locking object */
+    spi_state_t state;	/**< SPI communication state */
+    uint32_t err_code;	/**< SPI error code */
+
+    void (*tx_cplt_cbk)(struct spi_handle_s *arg);		/**< Tx completed callback */
+    void (*rx_cplt_cbk)(struct spi_handle_s *arg);		/**< Rx completed callback */
+    void (*tx_rx_cplt_cbk)(struct spi_handle_s *arg);	/**< Tx & Rx completed callback */
+    void (*err_cbk)(struct spi_handle_s *arg);		/**< error callback */
+} spi_handle_t;
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Public_Macros SPI Public Macros
+  * @{
+  */
+#define SPI_RESET_HANDLE_STATE(x)	((x)->state = SPI_STATE_RESET)
+#define SPI_ENABLE(x)			((x)->perh->CON1 |= (1 << SPI_CON1_SPIEN_POS))
+#define SPI_DISABLE(x)			((x)->perh->CON1 &= ~(1 << SPI_CON1_SPIEN_POS))
+#define SPI_CRC_RESET(x)					\
+    do {								\
+        CLEAR_BIT((x)->perh->CON1, SPI_CON1_CRCEN_MSK);		\
+        SET_BIT((x)->perh->CON1, SPI_CON1_CRCEN_MSK);		\
+    } while (0)
+#define SPI_CRCNEXT_ENABLE(x)	(SET_BIT((x)->perh->CON1, SPI_CON1_NXTCRC_MSK))
+#define SPI_CRCNEXT_DISABLE(x)	(CLEAR_BIT((x)->perh->CON1, SPI_CON1_NXTCRC_MSK))
+#define SPI_RXONLY_ENABLE(x)	(SET_BIT((x)->perh->CON1, SPI_CON1_RXO_MSK))
+#define SPI_RXONLY_DISABLE(x)	(CLEAR_BIT((x)->perh->CON1, SPI_CON1_RXO_MSK))
+#define SPI_1LINE_TX(x)		(SET_BIT((x)->perh->CON1, SPI_CON1_BIDOEN_MSK))
+#define SPI_1LINE_RX(x)		(CLEAR_BIT((x)->perh->CON1, SPI_CON1_BIDOEN_MSK))
+#define SPI_SSI_HIGH(x)		(SET_BIT((x)->perh->CON1, SPI_CON1_SSOUT_MSK))
+#define SPI_SSI_LOW(x)		(CLEAR_BIT((x)->perh->CON1, SPI_CON1_SSOUT_MSK))
+#define SPI_SSOE_ENABLE(x)	(SET_BIT((x)->perh->CON2, SPI_CON2_NSSOE_MSK))
+#define SPI_SSOE_DISABLE(x)	(CLEAR_BIT((x)->perh->CON2, SPI_CON2_NSSOE_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Private_Macros   SPI Private Macros
+  * @{
+  */
+#define IS_SPI(x)	(((x) == SPI0) || \
+                     ((x) == SPI1) || \
+                     ((x) == SPI2))
+#define IS_SPI_CPHA(x)	(((x) == SPI_CPHA_FIRST) || \
+                         ((x) == SPI_CPHA_SECOND))
+#define IS_SPI_CPOL(x)	(((x) == SPI_CPOL_LOW) || \
+                         ((x) == SPI_CPOL_HIGH))
+#define IS_SPI_MODE(x)	(((x) == SPI_MODE_SLAVER) || \
+                         ((x) == SPI_MODE_MASTER))
+#define IS_SPI_BAUD(x)	(((x) == SPI_BAUD_2)   || \
+                         ((x) == SPI_BAUD_4)   || \
+                         ((x) == SPI_BAUD_8)   || \
+                         ((x) == SPI_BAUD_16)  || \
+                         ((x) == SPI_BAUD_32)  || \
+                         ((x) == SPI_BAUD_64)  || \
+                         ((x) == SPI_BAUD_128) || \
+                         ((x) == SPI_BAUD_256))
+#define IS_SPI_DATASIZE(x)	(((x) == SPI_DATA_SIZE_8) || \
+                             ((x) == SPI_DATA_SIZE_16))
+#define IS_SPI_BIDOE(x)		(((x) == SPI_BID_RX) || \
+                             ((x) == SPI_BID_TX))
+#define IS_SPI_BIDMODE(x)	(((x) == SPI_BIDMODE_DUAL) || \
+                             ((x) == SPI_BIDMODE_SOLE))
+#define IS_SPI_DIRECTION(x)	(((x) == SPI_DIRECTION_2LINES)         || \
+                             ((x) == SPI_DIRECTION_2LINES_RXONLY)  || \
+                             ((x) == SPI_DIRECTION_1LINE)          || \
+                             ((x) == SPI_DIRECTION_1LINE_RX))
+#define IS_SPI_DMA_REQ(x)	(((x) == SPI_DMA_REQ_TX) || \
+                             ((x) == SPI_DMA_REQ_RX))
+#define IS_SPI_SR_STATUS(x)	(((x) == SPI_SR_TXBE)  || \
+                             ((x) == SPI_SR_RXBNE) || \
+                             ((x) == SPI_SR_TXBE_RXBNE))
+#define IS_SPI_IT(x)	(((x) == SPI_IT_ERR)   || \
+                         ((x) == SPI_IT_RXBNE) || \
+                         ((x) == SPI_IT_TXBE))
+#define IS_SPI_IF(x)	(((x) == SPI_IF_RXBNE)  || \
+                         ((x) == SPI_IF_TXBE)   || \
+                         ((x) == SPI_IF_CRCERR) || \
+                         ((x) == SPI_IF_MODF)   || \
+                         ((x) == SPI_IF_OVE)    || \
+                         ((x) == SPI_IF_BUSY))
+#define IS_SPI_STATUS(x)	(((x) == SPI_STATUS_RXBNE) || \
+                             ((x) == SPI_STATUS_TXBE)  || \
+                             ((x) == SPI_STATUS_CRCERR) || \
+                             ((x) == SPI_STATUS_MODEERR) || \
+                             ((x) == SPI_STATUS_OVERR)   || \
+                             ((x) == SPI_STATUS_BUSY))
+/**
+  * @}
+  */
+
+/** @addtogroup SPI_Public_Functions
+  * @{
+  */
+
+/** @addtogroup SPI_Public_Functions_Group1
+  * @{
+  */
+
+ald_status_t ald_spi_init(spi_handle_t *hperh);
+void ald_spi_reset(spi_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup SPI_Public_Functions_Group2
+  * @{
+  */
+int32_t ald_spi_send_byte_fast(spi_handle_t *hperh, uint8_t data);
+int32_t ald_spi_send_byte_fast_1line(spi_handle_t *hperh, uint8_t data);
+uint8_t ald_spi_recv_byte_fast(spi_handle_t *hperh);
+ald_status_t ald_spi_send(spi_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_spi_recv(spi_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_spi_send_recv(spi_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_spi_send_by_it(spi_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_spi_recv_by_it(spi_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_spi_send_recv_by_it(spi_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf, uint16_t size);
+#ifdef ALD_DMA
+ald_status_t ald_spi_send_by_dma(spi_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_spi_recv_by_dma(spi_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_spi_send_recv_by_dma(spi_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf, uint16_t size, uint8_t tx_channel, uint8_t rx_channel);
+ald_status_t ald_spi_dma_pause(spi_handle_t *hperh);
+ald_status_t ald_spi_dma_resume(spi_handle_t *hperh);
+ald_status_t ald_spi_dma_stop(spi_handle_t *hperh);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup SPI_Public_Functions_Group3
+  * @{
+  */
+void ald_spi_irq_handler(spi_handle_t *hperh);
+void ald_spi_interrupt_config(spi_handle_t *hperh, spi_it_t it, type_func_t state);
+void ald_spi_speed_config(spi_handle_t *hperh, spi_baud_t speed);
+void ald_spi_dma_req_config(spi_handle_t *hperh, spi_dma_req_t req, type_func_t state);
+it_status_t ald_spi_get_it_status(spi_handle_t *hperh, spi_it_t it);
+flag_status_t spi_get_status(spi_handle_t *hperh, spi_status_t status);
+flag_status_t ald_spi_get_flag_status(spi_handle_t *hperh, spi_flag_t flag);
+void ald_spi_clear_flag_status(spi_handle_t *hperh, spi_flag_t flag);
+/**
+  * @}
+  */
+
+/** @addtogroup SPI_Public_Functions_Group4
+  * @{
+  */
+spi_state_t ald_spi_get_state(spi_handle_t *hperh);
+uint32_t ald_spi_get_error(spi_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_syscfg.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_syscfg.h
new file mode 100644
index 0000000000..d173be011f
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_syscfg.h
@@ -0,0 +1,107 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_syscfg.h
+  * @brief   SYSCFG module driver.
+  *
+  * @version V1.0
+  * @date    04 Jun 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_SYSCFG_H__
+#define __ALD_SYSCFG_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup SYSCFG SYSCFG
+  * @brief SYSCFG module driver
+  * @{
+  */
+
+/** @defgroup SYSCFG_Public_Macros SYSCFG Public Macros
+  * @{
+  */
+#define SYSCFG_LOCK()  		WRITE_REG(SYSCFG->PROT, 0x0)
+#define SYSCFG_UNLOCK()		WRITE_REG(SYSCFG->PROT, 0x55AA6996)
+#define GET_SYSCFG_LOCK()	READ_BIT(SYSCFG->PROT, SYSCFG_PROT_PROT_MSK)
+
+#define BOOT_FROM_BOOT_ROM()					\
+    do {								\
+        SYSCFG_UNLOCK();					\
+        SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BRRMPEN_MSK);	\
+        CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BFRMPEN_MSK);	\
+        SYSCFG_LOCK();						\
+    } while (0)
+
+#define BOOT_FROM_BOOT_FLASH()					\
+    do {								\
+        SYSCFG_UNLOCK();					\
+        CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BRRMPEN_MSK);	\
+        SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BFRMPEN_MSK);	\
+        SYSCFG_LOCK();						\
+    } while (0)
+
+#define BOOT_FROM_FLASH()					\
+    do {								\
+        SYSCFG_UNLOCK();					\
+        CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BRRMPEN_MSK);	\
+        CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BFRMPEN_MSK);	\
+        SYSCFG_LOCK();						\
+    } while (0)
+/**
+  * @}
+  */
+
+
+/** @defgroup SYSCFG_Public_Functions SYSCFG Public Functions
+  * @{
+  */
+__STATIC_INLINE__ void ald_vtor_config(uint32_t offset, type_func_t status)
+{
+    SYSCFG_UNLOCK();
+
+    if (status)
+    {
+        MODIFY_REG(SYSCFG->VTOR, SYSCFG_VTOR_VTO_MSK, (offset & ~0x3F));
+        SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_VTOEN_MSK);
+    }
+    else
+    {
+        CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_VTOEN_MSK);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_timer.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_timer.h
new file mode 100644
index 0000000000..9fe5ee6d64
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_timer.h
@@ -0,0 +1,1193 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_timer.h
+  * @brief   TIMER module driver.
+  *	     This is the common part of the TIMER initialization
+  *
+  * @version V1.0
+  * @date    06 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_TIMER_H__
+#define __ALD_TIMER_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup TIMER
+  * @{
+  */
+
+/** @defgroup TIMER_Public_Types TIMER Public Types
+  * @{
+  */
+
+/**
+  * @brief TIMER counter mode
+  */
+typedef enum
+{
+    TIMER_CNT_MODE_UP      = 0,	/**< Counter mode up */
+    TIMER_CNT_MODE_DOWN    = 1,	/**< Counter mode down */
+    TIMER_CNT_MODE_CENTER1 = 2,	/**< Counter mode center1 */
+    TIMER_CNT_MODE_CENTER2 = 3,	/**< Counter mode center2 */
+    TIMER_CNT_MODE_CENTER3 = 4,	/**< Counter mode center3 */
+} timer_cnt_mode_t;
+
+/**
+  * @brief TIMER clock division
+  */
+typedef enum
+{
+    TIMER_CLOCK_DIV1 = 0,	/**< No prescaler is used */
+    TIMER_CLOCK_DIV2 = 1,	/** Clock is divided by 2 */
+    TIMER_CLOCK_DIV4 = 2,	/** Clock is divided by 4 */
+} timer_clock_division_t;
+
+/**
+  * @brief TIMER output compare and PWM modes
+  */
+typedef enum
+{
+    TIMER_OC_MODE_TIMERING       = 0,	/**< Output compare mode is timering */
+    TIMER_OC_MODE_ACTIVE         = 1,	/**< Output compare mode is active */
+    TIMER_OC_MODE_INACTIVE       = 2,	/**< Output compare mode is inactive */
+    TIMER_OC_MODE_TOGGLE         = 3,	/**< Output compare mode is toggle */
+    TIMER_OC_MODE_FORCE_INACTIVE = 4,	/**< Output compare mode is force inactive */
+    TIMER_OC_MODE_FORCE_ACTIVE   = 5,	/**< Output compare mode is force active */
+    TIMER_OC_MODE_PWM1           = 6,	/**< Output compare mode is pwm1 */
+    TIMER_OC_MODE_PWM2           = 7,	/**< Output compare mode is pwm2 */
+} timer_oc_mode_t;
+
+/**
+  * @brief TIMER output compare polarity
+  */
+typedef enum
+{
+    TIMER_OC_POLARITY_HIGH = 0,	/**< Output compare polarity is high */
+    TIMER_OC_POLARITY_LOW  = 1,	/**< Output compare polarity is low */
+} timer_oc_polarity_t;
+
+/**
+  * @brief TIMER complementary output compare polarity
+  */
+typedef enum
+{
+    TIMER_OCN_POLARITY_HIGH = 0,	/**< Complementary output compare polarity is high */
+    TIMER_OCN_POLARITY_LOW  = 1,	/**< Complementary output compare polarity is low */
+} timer_ocn_polarity_t;
+
+/**
+  * @brief TIMER output compare idle state
+  */
+typedef enum
+{
+    TIMER_OC_IDLE_RESET = 0,	/**< Output compare idle state is reset */
+    TIMER_OC_IDLE_SET   = 1,	/**< Output compare idle state is set */
+} timer_oc_idle_t;
+
+/**
+  * @brief TIMER complementary output compare idle state
+  */
+typedef enum
+{
+    TIMER_OCN_IDLE_RESET = 0,	/**< Complementary output compare idle state is reset */
+    TIMER_OCN_IDLE_SET   = 1,	/**< Complementary output compare idle state is set */
+} timer_ocn_idle_t;
+
+/**
+  * @brief TIMER channel
+  */
+typedef enum
+{
+    TIMER_CHANNEL_1   = 0,		/**< Channel 1 */
+    TIMER_CHANNEL_2   = 1,		/**< Channel 2 */
+    TIMER_CHANNEL_3   = 2,		/**< Channel 3 */
+    TIMER_CHANNEL_4   = 4,		/**< Channel 4 */
+    TIMER_CHANNEL_ALL = 0xF,	/**< All channel */
+} timer_channel_t;
+
+/**
+  * @brief TIMER one pulse mode
+  */
+typedef enum
+{
+    TIMER_OP_MODE_REPEAT = 0,	/**< Repetitive */
+    TIMER_OP_MODE_SINGLE = 1,	/**< single */
+} timer_op_mode_t;
+
+/**
+  * @brief TIMER one pulse output channel
+  */
+typedef enum
+{
+    TIMER_OP_OUTPUT_CHANNEL_1 = 0,	/**< One pulse output channal 1 */
+    TIMER_OP_OUTPUT_CHANNEL_2 = 1,	/**< One pulse output channal 2 */
+} timer_op_output_channel_t;
+
+/**
+  * @brief  TIMER time base configuration structure definition
+  */
+typedef struct
+{
+    uint32_t prescaler;		/**< Specifies the prescaler value used to divide the TIMER clock. */
+    timer_cnt_mode_t mode;		/**< Specifies the counter mode. */
+    uint32_t period;		/**< Specifies the period value to be loaded into ARR at the next update event. */
+    timer_clock_division_t clk_div;	/**< Specifies the clock division.*/
+    uint32_t re_cnt;		/**< Specifies the repetition counter value. */
+} timer_base_init_t;
+
+/**
+  * @brief  TIMER output compare configuration structure definition
+  */
+typedef struct
+{
+    timer_oc_mode_t oc_mode;		/**< Specifies the TIMER mode. */
+    uint32_t pulse;				/**< Specifies the pulse value to be loaded into the Capture Compare Register. */
+    timer_oc_polarity_t oc_polarity;	/**< Specifies the output polarity. */
+    timer_ocn_polarity_t ocn_polarity;	/**< Specifies the complementary output polarity. */
+    type_func_t oc_fast_en;			/**< Specifies the Fast mode state. */
+    timer_oc_idle_t oc_idle;		/**< Specifies the TIMER Output Compare pin state during Idle state. */
+    timer_ocn_idle_t ocn_idle;		/**< Specifies the TIMER Output Compare pin state during Idle state. */
+} timer_oc_init_t;
+
+/**
+  * @brief State structures definition
+  */
+typedef enum
+{
+    TIMER_STATE_RESET     = 0x00,	/**< Peripheral not yet initialized or disabled */
+    TIMER_STATE_READY     = 0x01,	/**< Peripheral Initialized and ready for use */
+    TIMER_STATE_BUSY      = 0x02,	/**< An internal process is ongoing */
+    TIMER_STATE_TIMEREOUT = 0x03,	/**< Timeout state */
+    TIMER_STATE_ERROR     = 0x04,	/**< Reception process is ongoing */
+} timer_state_t;
+
+/**
+  * @brief Active channel structures definition
+  */
+typedef enum
+{
+    TIMER_ACTIVE_CHANNEL_1       = 0x01,	/**< The active channel is 1 */
+    TIMER_ACTIVE_CHANNEL_2       = 0x02,	/**< The active channel is 2 */
+    TIMER_ACTIVE_CHANNEL_3       = 0x04,	/**< The active channel is 3 */
+    TIMER_ACTIVE_CHANNEL_4       = 0x08,	/**< The active channel is 4 */
+    TIMER_ACTIVE_CHANNEL_CLEARED = 0x00,	/**< All active channels cleared */
+} timer_active_channel_t;
+
+/**
+  * @brief  TIMER time base handle structure definition
+  */
+typedef struct timer_handle_s
+{
+    TIMER_TypeDef *perh;		/**< Register base address */
+    timer_base_init_t init;		/**< TIMER Time Base required parameters */
+    timer_active_channel_t ch;	/**< Active channel */
+    lock_state_t lock;		/**< Locking object */
+    timer_state_t state;		/**< TIMER operation state */
+
+    void (*period_elapse_cbk)(struct timer_handle_s *arg);		/**< Period elapse callback */
+    void (*delay_elapse_cbk)(struct timer_handle_s *arg);		/**< Delay_elapse callback */
+    void (*capture_cbk)(struct timer_handle_s *arg);		/**< Capture callback */
+    void (*pwm_pulse_finish_cbk)(struct timer_handle_s *arg);	/**< PWM_pulse_finish callback */
+    void (*trigger_cbk)(struct timer_handle_s *arg);		/**< Trigger callback */
+    void (*break_cbk)(struct timer_handle_s *arg);			/**< Break callback */
+    void (*com_cbk)(struct timer_handle_s *arg);			/**< commutation callback */
+    void (*error_cbk)(struct timer_handle_s *arg);			/**< Error callback */
+} timer_handle_t;
+
+
+/**
+  * @brief TIMER encoder mode
+  */
+typedef enum
+{
+    TIMER_ENC_MODE_TI1  = 1,	/**< encoder mode 1 */
+    TIMER_ENC_MODE_TI2  = 2,	/**< encoder mode 2 */
+    TIMER_ENC_MODE_TI12 = 3,	/**< encoder mode 3 */
+} timer_encoder_mode_t;
+
+/**
+  * @brief TIMER input capture polarity
+  */
+typedef enum
+{
+    TIMER_IC_POLARITY_RISE = 0,	/**< Input capture polarity rising */
+    TIMER_IC_POLARITY_FALL = 1,	/**< Input capture polarity falling */
+} timer_ic_polarity_t;
+
+/**
+  *@brief TIMER input capture selection
+  */
+typedef enum
+{
+    TIMER_IC_SEL_DIRECT   = 1,	/**< IC1 -- TI1 */
+    TIMER_IC_SEL_INDIRECT = 2,	/**< IC1 -- TI2 */
+    TIMER_IC_SEL_TRC      = 3,	/**< IC1 -- TRC */
+} timer_ic_select_t;
+
+/**
+  * @brief TIMER input capture prescaler
+  */
+typedef enum
+{
+    TIMER_IC_PSC_DIV1 = 0,	/**< Capture performed once every 1 events */
+    TIMER_IC_PSC_DIV2 = 1,	/**< Capture performed once every 2 events */
+    TIMER_IC_PSC_DIV4 = 2,	/**< Capture performed once every 4 events */
+    TIMER_IC_PSC_DIV8 = 3,	/**< Capture performed once every 4 events */
+} timer_ic_prescaler_t;
+
+/**
+  * @brief TIMER encoder configuration structure definition
+  */
+typedef struct
+{
+    timer_encoder_mode_t mode;		/**< Specifies the encoder mode */
+    timer_ic_polarity_t ic1_polarity;	/**< Specifies the active edge of the input signal */
+    timer_ic_select_t ic1_sel;		/**< Specifies the input */
+    timer_ic_prescaler_t ic1_psc;		/**< Specifies the Input Capture Prescaler */
+    uint32_t ic1_filter;			/**< Specifies the input capture filter */
+    timer_ic_polarity_t ic2_polarity;	/**< Specifies the active edge of the input signal */
+    timer_ic_select_t ic2_sel;		/**< Specifies the input */
+    timer_ic_prescaler_t ic2_psc;		/**< Specifies the Input Capture Prescaler */
+    uint32_t ic2_filter;			/**< Specifies the input capture filter */
+} timer_encoder_init_t;
+
+/**
+  * @brief  TIMER input capture configuration structure definition
+  */
+typedef struct
+{
+    timer_ic_polarity_t polarity;	/**< Specifies the active edge of the input signal */
+    timer_ic_select_t sel;		/**< Specifies the input */
+    timer_ic_prescaler_t psc;	/**< Specifies the Input Capture Prescaler */
+    uint32_t filter;		/**< Specifies the input capture filter */
+} timer_ic_init_t;
+
+/**
+  * @brief  TIMER one pulse mode configuration structure definition
+  */
+typedef struct
+{
+    timer_oc_mode_t mode;			/**< Specifies the TIMER mode */
+    uint16_t pulse;				/**< Specifies the pulse value */
+    timer_oc_polarity_t oc_polarity;	/**< Specifies the output polarity */
+    timer_ocn_polarity_t ocn_polarity;	/**< Specifies the complementary output polarity */
+    timer_oc_idle_t oc_idle;		/**< Specifies the TIMER Output Compare pin state during Idle state */
+    timer_ocn_idle_t ocn_idle;		/**< Specifies the TIMER Output Compare pin state during Idle state */
+    timer_ic_polarity_t polarity;		/**< Specifies the active edge of the input signal */
+    timer_ic_select_t sel;			/**< Specifies the input */
+    uint32_t filter;			/**< Specifies the input capture filter */
+} timer_one_pulse_init_t;
+
+/** @brief TIMER clear input source
+  */
+typedef enum
+{
+    TIMER_INPUT_NONE  = 0,	/**< Clear input none */
+    TIMER_INPUT_ETR   = 1,	/**< Clear input etr */
+} timer_clear_input_source_t;
+
+/** @brief TIMER clear input polarity
+  */
+typedef enum
+{
+    TIMER_POLARITY_NO_INV = 0,	/**< Polarity for ETRx pin */
+    TIMER_POLARITY_INV    = 1,	/**< Polarity for ETRx pin */
+} timer_clear_input_polarity_t;
+
+/** @brief TIMER clear input polarity
+  */
+typedef enum
+{
+    TIMER_ETR_PSC_DIV1 = 0,	/**< No prescaler is used */
+    TIMER_ETR_PSC_DIV2 = 1,	/**< ETR input source is divided by 2 */
+    TIMER_ETR_PSC_DIV4 = 2,	/**< ETR input source is divided by 4 */
+    TIMER_ETR_PSC_DIV8 = 3,	/**< ETR input source is divided by 8 */
+} timer_etr_psc_t;
+
+/**
+  * @brief  TIMER clear input configuration handle structure definition
+  */
+typedef struct
+{
+    type_func_t state;			/**< TIMER clear Input state */
+    timer_clear_input_source_t source;	/**< TIMER clear Input sources */
+    timer_clear_input_polarity_t polarity;	/**< TIMER Clear Input polarity */
+    timer_etr_psc_t psc;			/**< TIMER Clear Input prescaler */
+    uint32_t filter;			/**< TIMER Clear Input filter */
+} timer_clear_input_config_t;
+
+/** @brief TIMER clock source
+  */
+typedef enum
+{
+    TIMER_SRC_ETRMODE2 = 0,	/**< Clock source is etr mode2 */
+    TIMER_SRC_INTER    = 1,	/**< Clock source is etr internal */
+    TIMER_SRC_ITR0     = 2,	/**< Clock source is etr itr0 */
+    TIMER_SRC_ITR1     = 3,	/**< Clock source is etr itr1 */
+    TIMER_SRC_ITR2     = 4,	/**< Clock source is etr itr2 */
+    TIMER_SRC_ITR3     = 5,	/**< Clock source is etr itr3 */
+    TIMER_SRC_TI1ED    = 6,	/**< Clock source is etr ti1ed */
+    TIMER_SRC_TI1      = 7,	/**< Clock source is etr ti1 */
+    TIMER_SRC_TI2      = 8,	/**< Clock source is etr ti2 */
+    TIMER_SRC_ETRMODE1 = 9,	/**< Clock source is etr mode1 */
+} timer_clock_source_t;
+
+/** @brief TIMER clock polarity
+  */
+typedef enum
+{
+    TIMER_CLK_POLARITY_INV    = 1,	/**< Polarity for ETRx clock sources */
+    TIMER_CLK_POLARITY_NO_INV = 0,	/**< Polarity for ETRx clock sources */
+    TIMER_CLK_POLARITY_RISE   = 0,	/**< Polarity for TIx clock sources */
+    TIMER_CLK_POLARITY_FALL   = 1,	/**< Polarity for TIx clock sources */
+    TIMER_CLK_POLARITY_BOTH   = 3,	/**< Polarity for TIx clock sources */
+} timer_clock_polarity_t;
+
+/**
+  * @brief  TIMER clock config structure definition
+  */
+typedef struct
+{
+    timer_clock_source_t source;		/**< TIMER clock sources */
+    timer_clock_polarity_t polarity;	/**< TIMER clock polarity */
+    timer_etr_psc_t psc;			/**< TIMER clock prescaler */
+    uint32_t filter;			/**< TIMER clock filter */
+} timer_clock_config_t;
+
+/**
+  * @brief TIMER slave mode
+  */
+typedef enum
+{
+    TIMER_MODE_DISABLE   = 0,	/**< Slave mode is disable */
+    TIMER_MODE_ENC1      = 1,	/**< Slave mode is encoder1 */
+    TIMER_MODE_ENC2      = 2,	/**< Slave mode is encoder2 */
+    TIMER_MODE_ENC3      = 3,	/**< Slave mode is encoder3 */
+    TIMER_MODE_RESET     = 4,	/**< Slave mode is reset */
+    TIMER_MODE_GATED     = 5,	/**< Slave mode is gated */
+    TIMER_MODE_TRIG      = 6,	/**< Slave mode is trigger */
+    TIMER_MODE_EXTERNAL1 = 7,	/**< Slave mode is external1 */
+} timer_slave_mode_t;
+
+/**
+  * @brief TIMER ts definition
+  */
+typedef enum
+{
+    TIMER_TS_ITR0    = 0,	/**< ITR0 */
+    TIMER_TS_ITR1    = 1,	/**< ITR1 */
+    TIMER_TS_ITR2    = 2,	/**< ITR2 */
+    TIMER_TS_ITR3    = 3,	/**< ITR3 */
+    TIMER_TS_TI1F_ED = 4,	/**< TI1F_ED */
+    TIMER_TS_TI1FP1  = 5,	/**< TI1FP1 */
+    TIMER_TS_TI2FP2  = 6,	/**< TI2FP2 */
+    TIMER_TS_ETRF    = 7,	/**< ETRF */
+} timer_ts_t;
+
+/**
+  * @brief  TIMER slave configuration structure definition
+  */
+typedef struct
+{
+    timer_slave_mode_t mode;		/**< Slave mode selection */
+    timer_ts_t input;			/**< Input Trigger source */
+    timer_clock_polarity_t polarity;	/**< Input Trigger polarity */
+    timer_etr_psc_t psc;		/**< Input trigger prescaler */
+    uint32_t filter;		/**< Input trigger filter */
+} timer_slave_config_t;
+
+/**
+  * @brief  TIMER hall sensor configuretion structure definition
+  */
+typedef struct
+{
+    timer_ic_polarity_t polarity;	/**< Specifies the active edge of the input signal */
+    timer_ic_prescaler_t psc;		/**< Specifies the Input Capture Prescaler */
+    uint32_t filter;		/**< Specifies the input capture filter [0x0, 0xF] */
+    uint32_t delay;			/**< Specifies the pulse value to be loaded into the register [0x0, 0xFFFF] */
+} timer_hall_sensor_init_t;
+
+/**
+  * @brief TIMER lock level
+  */
+typedef enum
+{
+    TIMER_LOCK_LEVEL_OFF = 0,	/**< Lock off */
+    TIMER_LOCK_LEVEL_1   = 1,	/**< Lock level 1 */
+    TIMER_LOCK_LEVEL_2   = 2,	/**< Lock level 2 */
+    TIMER_LOCK_LEVEL_3   = 3,	/**< Lock level 3 */
+} timer_lock_level_t;
+
+/**
+  * @brief TIMER break polarity
+  */
+typedef enum
+{
+    TIMER_BREAK_POLARITY_LOW  = 0,	/**< LOW */
+    TIMER_BREAK_POLARITY_HIGH = 1,	/**< HIGH */
+} timer_break_polarity_t;
+
+/**
+  * @brief  TIMER break and dead time configuretion structure definition
+  */
+typedef struct
+{
+    type_func_t off_run;		/**< Enalbe/Disable off state in run mode */
+    type_func_t off_idle;		/**< Enalbe/Disable off state in idle mode */
+    timer_lock_level_t lock_level;	/**< Lock level */
+    uint32_t dead_time;		/**< Dead time, [0x0, 0xFF] */
+    type_func_t break_state;	/**< Break state */
+    timer_break_polarity_t polarity;	/**< Break input polarity */
+    type_func_t auto_out;		/**< Enalbe/Disable automatic output */
+} timer_break_dead_time_t;
+
+/**
+  * @brief  TIMER commutation event channel configuretion structure definition
+  */
+typedef struct
+{
+    type_func_t en;		/**< Enalbe/Disable the channel */
+    type_func_t n_en;	/**< Enalbe/Disable the complementary channel */
+    timer_oc_mode_t mode;	/**< Mode of the channel */
+} timer_channel_config_t;
+
+/**
+  * @brief  TIMER commutation event configuretion structure definition
+  */
+typedef struct
+{
+    timer_channel_config_t ch[3];	/**< Configure of channel */
+} timer_com_channel_config_t;
+
+/**
+  * @brief TIMER master mode selection
+  */
+typedef enum
+{
+    TIMER_TRGO_RESET  = 0,	/**< RESET */
+    TIMER_TRGO_ENABLE = 1,	/**< ENABLE */
+    TIMER_TRGO_UPDATE = 2,	/**< UPDATE */
+    TIMER_TRGO_OC1    = 3,	/**< OC1 */
+    TIMER_TRGO_OC1REF = 4,	/**< OC1REF */
+    TIMER_TRGO_OC2REF = 5,	/**< OC2REF */
+    TIMER_TRGO_OC3REF = 6,	/**< OC3REF */
+    TIMER_TRGO_OC4REF = 7,	/**< OC4REF */
+} timer_master_mode_sel_t;
+
+/**
+  * @brief  TIMER master configuretion structure definition
+  */
+typedef struct
+{
+    timer_master_mode_sel_t sel;	/**< Specifies the active edge of the input signal */
+    type_func_t master_en;		/**< Master/Slave mode selection */
+} timer_master_config_t;
+
+/**
+  * @brief Specifies the event source
+  */
+typedef enum
+{
+    TIMER_SRC_UPDATE = (1U << 0),	/**< Event source is update */
+    TIMER_SRC_CC1    = (1U << 1),	/**< Event source is channel1 */
+    TIMER_SRC_CC2    = (1U << 2),	/**< Event source is channel2 */
+    TIMER_SRC_CC3    = (1U << 3),	/**< Event source is channel3 */
+    TIMER_SRC_CC4    = (1U << 4),	/**< Event source is channel4 */
+    TIMER_SRC_COM    = (1U << 5),	/**< Event source is compare */
+    TIMER_SRC_TRIG   = (1U << 6),	/**< Event source is trigger */
+    TIMER_SRC_BREAK  = (1U << 7),	/**< Event source is break */
+} timer_event_source_t;
+
+/**
+  * @brief TIMER interrupt definition
+  */
+typedef enum
+{
+    TIMER_IT_UPDATE  = (1U << 0),	/**< Update interrupt bit */
+    TIMER_IT_CC1     = (1U << 1),	/**< Channel1 interrupt bit */
+    TIMER_IT_CC2     = (1U << 2),	/**< Channel2 interrupt bit */
+    TIMER_IT_CC3     = (1U << 3),	/**< Channel3 interrupt bit */
+    TIMER_IT_CC4     = (1U << 4),	/**< Channel4 interrupt bit */
+    TIMER_IT_COM     = (1U << 5),	/**< compare interrupt bit */
+    TIMER_IT_TRIGGER = (1U << 6),	/**< Trigger interrupt bit */
+    TIMER_IT_BREAK   = (1U << 7),	/**< Break interrupt bit */
+} timer_it_t;
+
+/**
+  * @brief TIMER DMA request
+  */
+typedef enum
+{
+    TIMER_DMA_UPDATE  = (1U << 8),	/**< DMA request from update */
+    TIMER_DMA_CC1     = (1U << 9),	/**< DMA request from channel1 */
+    TIMER_DMA_CC2     = (1U << 10),	/**< DMA request from channel2 */
+    TIMER_DMA_CC3     = (1U << 11),	/**< DMA request from channel3 */
+    TIMER_DMA_CC4     = (1U << 12),	/**< DMA request from channel4 */
+    TIMER_DMA_COM     = (1U << 13),	/**< DMA request from compare */
+    TIMER_DMA_TRIGGER = (1U << 14),	/**< DMA request from trigger */
+} timer_dma_req_t;
+
+/**
+  * @brief TIMER flag definition
+  */
+typedef enum
+{
+    TIMER_FLAG_UPDATE  = (1U << 0),	/**< Update interrupt flag */
+    TIMER_FLAG_CC1     = (1U << 1),	/**< Channel1 interrupt flag */
+    TIMER_FLAG_CC2     = (1U << 2),	/**< Channel2 interrupt flag */
+    TIMER_FLAG_CC3     = (1U << 3),	/**< Channel3 interrupt flag */
+    TIMER_FLAG_CC4     = (1U << 4),	/**< Channel4 interrupt flag */
+    TIMER_FLAG_COM     = (1U << 5),	/**< Compare interrupt flag */
+    TIMER_FLAG_TRIGGER = (1U << 6),	/**< Trigger interrupt flag */
+    TIMER_FLAG_BREAK   = (1U << 7),	/**< Break interrupt flag */
+    TIMER_FLAG_CC1OF   = (1U << 9),	/**< Channel1 override state flag */
+    TIMER_FLAG_CC2OF   = (1U << 10),	/**< Channel2 override state flag */
+    TIMER_FLAG_CC3OF   = (1U << 11),	/**< Channel3 override state flag */
+    TIMER_FLAG_CC4OF   = (1U << 12),	/**< Channel4 override state flag */
+} timer_flag_t;
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Macros   TIMER Public Macros
+  * @{
+  */
+#define CCER_CCxE_MASK		((1U << 0) | (1U << 4) | (1U << 8) | (1U << 12))
+#define CCER_CCxNE_MASK		((1U << 2) | (1U << 6) | (1U << 10))
+
+/**
+  * @brief  Reset TIMER handle state
+  */
+#define TIMER_RESET_HANDLE_STATE(hperh)	((hperh)->state = TIMER_STATE_RESET)
+
+/**
+  * @brief  Enable the TIMER peripheral.
+ */
+#define TIMER_ENABLE(hperh)	(SET_BIT((hperh)->perh->CON1, TIMER_CON1_CNTEN_MSK))
+
+/**
+  * @brief  Enable the TIMER main output.
+  */
+#define TIMER_MOE_ENABLE(hperh)	(SET_BIT((hperh)->perh->BDCFG, TIMER_BDCFG_GOEN_MSK))
+
+/**
+  * @brief  Disable the TIMER peripheral.
+  */
+#define TIMER_DISABLE(hperh)                                              \
+    do {                                                                    \
+        if ((((hperh)->perh->CCEP & CCER_CCxE_MASK) == 0)		\
+                && (((hperh)->perh->CCEP & CCER_CCxNE_MASK) == 0))		\
+            CLEAR_BIT((hperh)->perh->CON1, TIMER_CON1_CNTEN_MSK);	\
+    } while (0)
+
+/**
+  * @brief  Disable the TIMER main output.
+  * @note The Main Output Enable of a timer instance is disabled only if
+  *       all the CCx and CCxN channels have been disabled
+  */
+#define TIMER_MOE_DISABLE(hperh)						\
+    do {                                                                    \
+        if ((((hperh)->perh->CCEP & CCER_CCxE_MASK) == 0)		\
+                && (((hperh)->perh->CCEP & CCER_CCxNE_MASK) == 0))		\
+            CLEAR_BIT((hperh)->perh->BDCFG, TIMER_BDCFG_GOEN_MSK);	\
+    } while (0)
+
+/**
+  * @brief  Sets the TIMER autoreload register value on runtime without calling
+  *         another time any Init function.
+  */
+#define TIMER_SET_AUTORELOAD(handle, AUTORELOAD)	\
+    do {						\
+        (handle)->perh->AR    = (AUTORELOAD);	\
+        (handle)->init.period = (AUTORELOAD);	\
+    } while (0)
+
+/**
+  * @brief  Gets the TIMER autoreload register value on runtime
+  */
+#define TIMER_GET_AUTORELOAD(handle)	((handle)->perh->AR)
+
+/**
+  * @brief  Gets the TIMER count register value on runtime
+  */
+#define TIMER_GET_CNT(handle)	((handle)->perh->COUNT)
+
+/**
+  * @brief  Gets the TIMER count direction value on runtime
+  */
+#define TIMER_GET_DIR(handle)	(READ_BITS((handle)->perh->CON1, TIMER_CON1_DIRSEL_MSK, TIMER_CON1_DIRSEL_POS))
+
+/**
+  * @brief  CCx DMA request sent when CCx event occurs
+  */
+#define TIMER_CCx_DMA_REQ_CCx(handle)	(CLEAR_BIT((handle)->perh->CON2, TIMER_CON2_CCDMASEL_MSK))
+
+/**
+  * @brief  CCx DMA request sent when update event occurs
+  */
+#define TIMER_CCx_DMA_REQ_UPDATE(handle)	(SET_BIT((handle)->perh->CON2, TIMER_CON2_CCDMASEL_MSK))
+
+/**
+  * @brief  Enable channel
+  * @param  handle: TIMER handle
+  * @param  ch: Must be one of this:
+  *           TIMER_CHANNEL_1
+  *           TIMER_CHANNEL_2
+  *           TIMER_CHANNEL_3
+  *           TIMER_CHANNEL_4
+  */
+#define TIMER_CCx_ENABLE(handle, ch)	(((ch) == TIMER_CHANNEL_4) ? \
+        (SET_BIT((handle)->perh->CCEP, TIMER_CCEP_CC4POL_MSK)) : (WRITE_REG(((handle)->perh->CCEP), (((handle)->perh->CCEP) | (1 << ((ch) << 2))))))
+
+/**
+  * @brief  Disable channel
+  * @param  handle: TIMER handle
+  * @param  ch: Must be one of this:
+  *           TIMER_CHANNEL_1
+  *           TIMER_CHANNEL_2
+  *           TIMER_CHANNEL_3
+  *           TIMER_CHANNEL_4
+  */
+#define TIMER_CCx_DISABLE(handle, ch)	(((ch) == TIMER_CHANNEL_4) ? \
+        (CLEAR_BIT((handle)->perh->CCEP, TIMER_CCEP_CC4EN_MSK)) : ((handle)->perh->CCEP &= ~(1 << ((ch) << 2))))
+
+/**
+  * @brief  Enable complementary channel
+  * @param  handle: TIMER handle
+  * @param  ch: Must be one of this:
+  *           TIMER_CHANNEL_1
+  *           TIMER_CHANNEL_2
+  *           TIMER_CHANNEL_3
+  */
+#define TIMER_CCxN_ENABLE(handle, ch)	((handle)->perh->CCEP |= (1 << (((ch) << 2) + 2)))
+
+/**
+  * @brief  Disable complementary channel
+  * @param  handle: TIMER handle
+  * @param  ch: Must be one of this:
+  *           TIMER_CHANNEL_1
+  *           TIMER_CHANNEL_2
+  *           TIMER_CHANNEL_3
+  */
+#define TIMER_CCxN_DISABLE(handle, ch)	((handle)->perh->CCEP &= ~(1 << (((ch) << 2) + 2)))
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Private_Macros TIMER Private Macros
+  * @{
+  */
+#if defined (ES32F065x)
+#define IS_TIMER_INSTANCE(x)	(((x) == AD16C4T0) || \
+                                 ((x) == GP16C4T0) || \
+                                 ((x) == GP16C2T0) || \
+                                 ((x) == GP16C2T1) || \
+                                 ((x) == BS16T0) || \
+                                 ((x) == BS16T1) || \
+                                 ((x) == BS16T2) || \
+                                 ((x) == BS16T3))
+#define IS_ADTIMER_INSTANCE(x)	((x) == AD16C4T0)
+#define IS_TIMER_XOR_INSTANCE(x)	(((x) == AD16C4T0) || ((x) == GP16C4T0))
+#define IS_TIMER_COM_EVENT_INSTANCE(x)	(((x) == AD16C4T0) || \
+        ((x) == GP16C2T0) || \
+        ((x) == GP16C2T1))
+#define IS_TIMER_CC2_INSTANCE(x)	(((x) == AD16C4T0) || \
+                                     ((x) == GP16C4T0) || \
+                                     ((x) == GP16C2T0) || \
+                                     ((x) == GP16C2T1))
+#define IS_TIMER_CC4_INSTANCE(x)	(((x) == AD16C4T0) || \
+                                     ((x) == GP16C4T0))
+#define IS_TIMER_BREAK_INSTANCE(x) (((x) == AD16C4T0) || \
+                                    ((x) == GP16C2T0) || \
+                                    ((x) == GP16C2T1))
+#define IS_TIMER_PWM_INPUT_INSTANCE(x, y)	((((x) == AD16C4T0)           && \
+        (((y) == TIMER_CHANNEL_1)  || \
+         ((y) == TIMER_CHANNEL_2))) || \
+        (((x) == GP16C2T0)           && \
+         (((y) == TIMER_CHANNEL_1)  || \
+          ((y) == TIMER_CHANNEL_2))) || \
+        (((x) == GP16C2T1)           && \
+         (((y) == TIMER_CHANNEL_1)  || \
+          ((y) == TIMER_CHANNEL_2))) || \
+        (((x) == AD16C4T0)           && \
+         (((y) == TIMER_CHANNEL_1)  || \
+          ((y) == TIMER_CHANNEL_2))))
+#define IS_TIMER_CCX_INSTANCE(x, y)	((((x) == AD16C4T0)           && \
+                                      (((y) == TIMER_CHANNEL_1)  || \
+                                       ((y) == TIMER_CHANNEL_2)   || \
+                                       ((y) == TIMER_CHANNEL_3)   || \
+                                       ((y) == TIMER_CHANNEL_4))) || \
+                                     (((x) == GP16C2T0)           && \
+                                      (((y) == TIMER_CHANNEL_1)  || \
+                                       ((y) == TIMER_CHANNEL_2))) || \
+                                     (((x) == GP16C2T1)           && \
+                                      (((y) == TIMER_CHANNEL_1)  || \
+                                       ((y) == TIMER_CHANNEL_2))) || \
+                                     (((x) == GP16C4T0)           && \
+                                      (((y) == TIMER_CHANNEL_1)  || \
+                                       ((y) == TIMER_CHANNEL_2)   || \
+                                       ((y) == TIMER_CHANNEL_3)   || \
+                                       ((y) == TIMER_CHANNEL_4))))
+#define IS_TIMER_CCXN_INSTANCE(x, y)	((((x) == AD16C4T0)          || \
+        ((x) == GP16C2T0)           || \
+        ((x) == GP16C2T1))          && \
+        (((y) == TIMER_CHANNEL_1) || \
+         ((y) == TIMER_CHANNEL_2)  || \
+         ((y) == TIMER_CHANNEL_3)  || \
+         ((y) == TIMER_CHANNEL_4)))
+#define IS_TIMER_REPETITION_COUNTER_INSTANCE(x)	(((x) == AD16C4T0) || \
+        ((x) == GP16C2T0) || \
+        ((x) == GP16C2T1))
+#define IS_TIMER_CLOCK_DIVISION_INSTANCE(x)	IS_TIMER_CC2_INSTANCE(x)
+
+#elif defined (ES32F033x) || defined (ES32F093x)
+
+#define IS_TIMER_INSTANCE(x)	(((x) == GP16C4T0) || \
+                                 ((x) == BS16T0) || \
+                                 ((x) == GP16C2T0) || \
+                                 ((x) == GP16C2T1) || \
+                                 ((x) == BS16T1) || \
+                                 ((x) == BS16T2) || \
+                                 ((x) == GP16C4T1) || \
+                                 ((x) == BS16T3))
+#define IS_ADTIMER_INSTANCE(x)	((x) == AD16C4T0)
+#define IS_TIMER_XOR_INSTANCE(x)	(((x) == GP16C4T0) || ((x) == GP16C4T1))
+#define IS_TIMER_COM_EVENT_INSTANCE(x)	(((x) == GP16C4T0) || \
+        ((x) == GP16C2T0) || \
+        ((x) == GP16C2T1))
+#define IS_TIMER_CC2_INSTANCE(x)	(((x) == GP16C4T0) || \
+                                     ((x) == GP16C2T0) || \
+                                     ((x) == GP16C2T1) || \
+                                     ((x) == GP16C4T1))
+#define IS_TIMER_CC4_INSTANCE(x)	(((x) == GP16C4T0) || \
+                                     ((x) == GP16C4T1))
+#define IS_TIMER_BREAK_INSTANCE(x) (((x) == GP16C4T0))
+#define IS_TIMER_PWM_INPUT_INSTANCE(x, y)	((((x) == GP16C4T0)           && \
+        (((y) == TIMER_CHANNEL_1)  || \
+         ((y) == TIMER_CHANNEL_2))) || \
+        (((x) == GP16C2T0)           && \
+         (((y) == TIMER_CHANNEL_1)  || \
+          ((y) == TIMER_CHANNEL_2))) || \
+        (((x) == GP16C2T1)           && \
+         (((y) == TIMER_CHANNEL_1)  || \
+          ((y) == TIMER_CHANNEL_2))) || \
+        (((x) == GP16C4T1)           && \
+         (((y) == TIMER_CHANNEL_1)  || \
+          ((y) == TIMER_CHANNEL_2))))
+#define IS_TIMER_CCX_INSTANCE(x, y)	((((x) == GP16C4T0)           && \
+                                      (((y) == TIMER_CHANNEL_1)  || \
+                                       ((y) == TIMER_CHANNEL_2)   || \
+                                       ((y) == TIMER_CHANNEL_3)   || \
+                                       ((y) == TIMER_CHANNEL_4))) || \
+                                     (((x) == GP16C2T0)           && \
+                                      (((y) == TIMER_CHANNEL_1)  || \
+                                       ((y) == TIMER_CHANNEL_2))) || \
+                                     (((x) == GP16C2T1)           && \
+                                      (((y) == TIMER_CHANNEL_1)  || \
+                                       ((y) == TIMER_CHANNEL_2))) || \
+                                     (((x) == GP16C4T1)           && \
+                                      (((y) == TIMER_CHANNEL_1)  || \
+                                       ((y) == TIMER_CHANNEL_2)   || \
+                                       ((y) == TIMER_CHANNEL_3)   || \
+                                       ((y) == TIMER_CHANNEL_4))))
+#define IS_TIMER_CCXN_INSTANCE(x, y)	((((x) == GP16C4T0)          || \
+        ((x) == GP16C2T0)           || \
+        ((x) == GP16C2T1))          && \
+        (((y) == TIMER_CHANNEL_1) || \
+         ((y) == TIMER_CHANNEL_2)  || \
+         ((y) == TIMER_CHANNEL_3)  || \
+         ((y) == TIMER_CHANNEL_4)))
+#define IS_TIMER_REPETITION_COUNTER_INSTANCE(x)	(((x) == GP16C4T0) || \
+        ((x) == GP16C2T0) || \
+        ((x) == GP16C2T1))
+#define IS_TIMER_CLOCK_DIVISION_INSTANCE(x)	IS_TIMER_CC2_INSTANCE(x)
+#endif
+
+#define IS_TIMER_COUNTER_MODE(x)	(((x) == TIMER_CNT_MODE_UP)      || \
+                                     ((x) == TIMER_CNT_MODE_DOWN)    || \
+                                     ((x) == TIMER_CNT_MODE_CENTER1) || \
+                                     ((x) == TIMER_CNT_MODE_CENTER2) || \
+                                     ((x) == TIMER_CNT_MODE_CENTER3))
+#define IS_TIMER_CLOCK_DIVISION(x) 	(((x) == TIMER_CLOCK_DIV1) || \
+                                     ((x) == TIMER_CLOCK_DIV2) || \
+                                     ((x) == TIMER_CLOCK_DIV4))
+#define IS_TIMER_PWM_MODE(x)		(((x) == TIMER_OC_MODE_PWM1) || \
+                                     ((x) == TIMER_OC_MODE_PWM2))
+#define IS_TIMER_OC_MODE(x) 		(((x) == TIMER_OC_MODE_TIMERING)       || \
+                                     ((x) == TIMER_OC_MODE_ACTIVE)         || \
+                                     ((x) == TIMER_OC_MODE_INACTIVE)       || \
+                                     ((x) == TIMER_OC_MODE_TOGGLE)         || \
+                                     ((x) == TIMER_OC_MODE_FORCE_ACTIVE)   || \
+                                     ((x) == TIMER_OC_MODE_FORCE_INACTIVE) || \
+                                     ((x) == TIMER_OC_MODE_PWM1) || \
+                                     ((x) == TIMER_OC_MODE_PWM2))
+#define IS_TIMER_OC_POLARITY(x) 		(((x) == TIMER_OC_POLARITY_HIGH) || \
+        ((x) == TIMER_OC_POLARITY_LOW))
+#define IS_TIMER_OCN_POLARITY(x) 		(((x) == TIMER_OCN_POLARITY_HIGH) || \
+        ((x) == TIMER_OCN_POLARITY_LOW))
+#define IS_TIMER_OCIDLE_STATE(x) 		(((x) == TIMER_OC_IDLE_RESET) || \
+        ((x) == TIMER_OC_IDLE_SET))
+#define IS_TIMER_OCNIDLE_STATE(x) 	(((x) == TIMER_OCN_IDLE_RESET) || \
+                                     ((x) == TIMER_OCN_IDLE_SET))
+#define IS_TIMER_CHANNELS(x)		(((x) == TIMER_CHANNEL_1) || \
+                                     ((x) == TIMER_CHANNEL_2) || \
+                                     ((x) == TIMER_CHANNEL_3) || \
+                                     ((x) == TIMER_CHANNEL_4) || \
+                                     ((x) == TIMER_CHANNEL_ALL))
+#define IS_TIMER_OP_MODE(x) 		(((x) == TIMER_OP_MODE_REPEAT) || \
+                                     ((x) == TIMER_OP_MODE_SINGLE))
+#define IS_TIMER_OP_OUTPUT_CH(x) 		(((x) == TIMER_OP_OUTPUT_CHANNEL_1) || \
+        ((x) == TIMER_OP_OUTPUT_CHANNEL_2))
+#define IS_TIMER_ENCODER_MODE(x) 		(((x) == TIMER_ENC_MODE_TI1) || \
+        ((x) == TIMER_ENC_MODE_TI2) || \
+        ((x) == TIMER_ENC_MODE_TI12))
+#define IS_TIMER_IC_POLARITY(x) 		(((x) == TIMER_IC_POLARITY_RISE)  || \
+        ((x) == TIMER_IC_POLARITY_FALL))
+#define IS_TIMER_IC_SELECT(x) 		(((x) == TIMER_IC_SEL_DIRECT)   || \
+                                     ((x) == TIMER_IC_SEL_INDIRECT) || \
+                                     ((x) == TIMER_IC_SEL_TRC))
+#define IS_TIMER_IC_PSC(x) 		(((x) == TIMER_IC_PSC_DIV1) || \
+                                 ((x) == TIMER_IC_PSC_DIV2) || \
+                                 ((x) == TIMER_IC_PSC_DIV4) || \
+                                 ((x) == TIMER_IC_PSC_DIV8))
+#define IS_TIMER_IC_FILTER(x) 		((x) <= 0xF)
+#define IS_TIMER_DEAD_TIMERE(x) 		((x) <= 0xFF)
+#define IS_TIMER_CLEAR_INPUT_SOURCE(x) 	(((x) == TIMER_INPUT_NONE) || \
+        ((x) == TIMER_INPUT_ETR))
+#define IS_TIMER_CLEAR_INPUT_POLARITY(x) 	(((x) == TIMER_POLARITY_NO_INV) || \
+        ((x) == TIMER_POLARITY_INV))
+#define IS_TIMER_ETR_PSC(x) 		(((x) == TIMER_ETR_PSC_DIV1) || \
+                                     ((x) == TIMER_ETR_PSC_DIV2) || \
+                                     ((x) == TIMER_ETR_PSC_DIV4) || \
+                                     ((x) == TIMER_ETR_PSC_DIV8))
+#define IS_TIMER_CLOCK_SOURCE(x) 		(((x) == TIMER_SRC_ETRMODE2) || \
+        ((x) == TIMER_SRC_INTER) || \
+        ((x) == TIMER_SRC_ITR0)     || \
+        ((x) == TIMER_SRC_ITR1)     || \
+        ((x) == TIMER_SRC_ITR2)     || \
+        ((x) == TIMER_SRC_ITR3)     || \
+        ((x) == TIMER_SRC_TI1ED)    || \
+        ((x) == TIMER_SRC_TI1)      || \
+        ((x) == TIMER_SRC_TI2)      || \
+        ((x) == TIMER_SRC_ETRMODE1))
+#define IS_TIMER_CLOCK_POLARITY(x) 	(((x) == TIMER_CLK_POLARITY_INV)    || \
+                                     ((x) == TIMER_CLK_POLARITY_NO_INV) || \
+                                     ((x) == TIMER_CLK_POLARITY_RISE)      || \
+                                     ((x) == TIMER_CLK_POLARITY_FALL)     || \
+                                     ((x) == TIMER_CLK_POLARITY_BOTH))
+#define IS_TIMER_SLAVE_MODE(x)	(((x) == TIMER_MODE_DISABLE)  || \
+                                 ((x) == TIMER_MODE_ENC1) || \
+                                 ((x) == TIMER_MODE_ENC2) || \
+                                 ((x) == TIMER_MODE_ENC3) || \
+                                 ((x) == TIMER_MODE_RESET)    || \
+                                 ((x) == TIMER_MODE_GATED)    || \
+                                 ((x) == TIMER_MODE_TRIG)  || \
+                                 ((x) == TIMER_MODE_EXTERNAL1))
+#define IS_TIMER_EVENT_SOURCE(x)	(((x) == TIMER_SRC_UPDATE)  || \
+                                     ((x) == TIMER_SRC_CC1)     || \
+                                     ((x) == TIMER_SRC_CC2)     || \
+                                     ((x) == TIMER_SRC_CC3)     || \
+                                     ((x) == TIMER_SRC_CC4)     || \
+                                     ((x) == TIMER_SRC_COM)     || \
+                                     ((x) == TIMER_SRC_TRIG) || \
+                                     ((x) == TIMER_SRC_BREAK))
+#define IS_TIMER_TS(x)		(((x) == TIMER_TS_ITR0)    || \
+                             ((x) == TIMER_TS_ITR1)    || \
+                             ((x) == TIMER_TS_ITR2)    || \
+                             ((x) == TIMER_TS_ITR3)    || \
+                             ((x) == TIMER_TS_TI1F_ED) || \
+                             ((x) == TIMER_TS_TI1FP1)  || \
+                             ((x) == TIMER_TS_TI2FP2)  || \
+                             ((x) == TIMER_TS_ETRF))
+#define IS_TIMER_CLOCK_LEVEL(x)	(((x) == TIMER_LOCK_LEVEL_OFF) || \
+                                 ((x) == TIMER_LOCK_LEVEL_1)   || \
+                                 ((x) == TIMER_LOCK_LEVEL_2)   || \
+                                 ((x) == TIMER_LOCK_LEVEL_3))
+#define IS_TIMER_BREAK_POLARITY(x)	(((x) == TIMER_BREAK_POLARITY_LOW) || \
+                                     ((x) == TIMER_BREAK_POLARITY_HIGH))
+#define IS_TIMER_MASTER_MODE_SEL(x)	(((x) == TIMER_TRGO_RESET)  || \
+                                     ((x) == TIMER_TRGO_ENABLE) || \
+                                     ((x) == TIMER_TRGO_UPDATE) || \
+                                     ((x) == TIMER_TRGO_OC1)    || \
+                                     ((x) == TIMER_TRGO_OC1REF) || \
+                                     ((x) == TIMER_TRGO_OC2REF) || \
+                                     ((x) == TIMER_TRGO_OC3REF) || \
+                                     ((x) == TIMER_TRGO_OC4REF))
+#define IS_TIMER_IT(x)	(((x) == TIMER_IT_UPDATE)  || \
+                         ((x) == TIMER_IT_CC1)     || \
+                         ((x) == TIMER_IT_CC2)     || \
+                         ((x) == TIMER_IT_CC3)     || \
+                         ((x) == TIMER_IT_CC4)     || \
+                         ((x) == TIMER_IT_COM)     || \
+                         ((x) == TIMER_IT_TRIGGER) || \
+                         ((x) == TIMER_IT_BREAK))
+#define IS_TIMER_DMA_REQ(x)	(((x) == TIMER_DMA_UPDATE) || \
+                             ((x) == TIMER_DMA_CC1)    || \
+                             ((x) == TIMER_DMA_CC2)    || \
+                             ((x) == TIMER_DMA_CC3)    || \
+                             ((x) == TIMER_DMA_CC4)    || \
+                             ((x) == TIMER_DMA_COM)    || \
+                             ((x) == TIMER_DMA_TRIGGER))
+#define IS_TIMER_FLAG(x)	(((x) == TIMER_FLAG_UPDATE)  || \
+                             ((x) == TIMER_FLAG_CC1)     || \
+                             ((x) == TIMER_FLAG_CC2)     || \
+                             ((x) == TIMER_FLAG_CC3)     || \
+                             ((x) == TIMER_FLAG_CC4)     || \
+                             ((x) == TIMER_FLAG_COM)     || \
+                             ((x) == TIMER_FLAG_TRIGGER) || \
+                             ((x) == TIMER_FLAG_BREAK)   || \
+                             ((x) == TIMER_FLAG_CC1OF)   || \
+                             ((x) == TIMER_FLAG_CC2OF)   || \
+                             ((x) == TIMER_FLAG_CC3OF)   || \
+                             ((x) == TIMER_FLAG_CC4OF))
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions
+  * @{
+  */
+/** @addtogroup TIMER_Public_Functions_Group1
+  * @{
+  */
+/* Time Base functions */
+ald_status_t ald_timer_base_init(timer_handle_t *hperh);
+void ald_timer_base_reset(timer_handle_t *hperh);
+void ald_timer_base_start(timer_handle_t *hperh);
+void ald_timer_base_stop(timer_handle_t *hperh);
+void ald_timer_base_start_by_it(timer_handle_t *hperh);
+void ald_timer_base_stop_by_it(timer_handle_t *hperh);
+#ifdef ALD_DMA
+ald_status_t ald_timer_base_start_by_dma(timer_handle_t *hperh, dma_handle_t *hdma,
+        uint16_t *buf, uint32_t len, uint8_t dma_ch);
+void ald_timer_base_stop_by_dma(timer_handle_t *hperh);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group2
+  * @{
+  */
+/* Timer Output Compare functions */
+ald_status_t ald_timer_oc_init(timer_handle_t *hperh);
+void ald_timer_oc_start(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_oc_stop(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_oc_start_by_it(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_oc_stop_by_it(timer_handle_t *hperh, timer_channel_t ch);
+#ifdef ALD_DMA
+ald_status_t ald_timer_oc_start_by_dma(timer_handle_t *hperh, timer_channel_t ch,
+                                       dma_handle_t *hdma, uint16_t *buf, uint32_t len, uint8_t dma_ch);
+void ald_timer_oc_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group3
+  * @{
+  */
+/* Timer PWM functions */
+ald_status_t ald_timer_pwm_init(timer_handle_t *hperh);
+void ald_timer_pwm_start(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_pwm_stop(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_pwm_start_by_it(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_pwm_stop_by_it(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_pwm_set_freq(timer_handle_t *hperh, uint16_t freq);
+void ald_timer_pwm_set_duty(timer_handle_t *hperh, timer_channel_t ch, uint16_t duty);
+void ald_timer_pwm_set_input(timer_handle_t *hperh, timer_channel_t ch);
+#ifdef ALD_DMA
+ald_status_t ald_timer_pwm_start_by_dma(timer_handle_t *hperh, timer_channel_t ch,
+                                        dma_handle_t *hdma, uint16_t *buf, uint32_t len, uint8_t dma_ch);
+void ald_timer_pwm_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group4
+  * @{
+  */
+/* Timer Input Capture functions */
+ald_status_t ald_timer_ic_init(timer_handle_t *hperh);
+void ald_timer_ic_start(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_ic_stop(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_ic_start_by_it(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_ic_stop_by_it(timer_handle_t *hperh, timer_channel_t ch);
+#ifdef ALD_DMA
+ald_status_t ald_timer_ic_start_by_dma(timer_handle_t *hperh, timer_channel_t ch,
+                                       dma_handle_t *hdma, uint16_t *buf, uint32_t len, uint8_t dma_ch);
+void ald_timer_ic_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group5
+  * @{
+  */
+/* Timer One Pulse functions */
+ald_status_t ald_timer_one_pulse_init(timer_handle_t *hperh, timer_op_mode_t mode);
+void ald_timer_one_pulse_start(timer_handle_t *hperh, timer_op_output_channel_t ch);
+void ald_timer_one_pulse_stop(timer_handle_t *hperh, timer_op_output_channel_t ch);
+void ald_timer_one_pulse_start_by_it(timer_handle_t *hperh, timer_op_output_channel_t ch);
+void ald_timer_one_pulse_stop_by_it(timer_handle_t *hperh, timer_op_output_channel_t ch);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group6
+  * @{
+  */
+/* Timer encoder functions */
+ald_status_t ald_timer_encoder_init(timer_handle_t *hperh,  timer_encoder_init_t *config);
+void ald_timer_encoder_start(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_encoder_stop(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_encoder_start_by_it(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_encoder_stop_by_it(timer_handle_t *hperh, timer_channel_t ch);
+#ifdef ALD_DMA
+ald_status_t ald_timer_encoder_start_by_dma(timer_handle_t *hperh, timer_channel_t ch,
+        dma_handle_t *hdma1, dma_handle_t *hdma2, uint16_t *buf1,
+        uint16_t *buf2, uint32_t len, uint8_t dma_ch1, uint8_t dma_ch2);
+void ald_timer_encoder_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group7
+  * @{
+  */
+/* Timer hall sensor functions */
+ald_status_t ald_timer_hall_sensor_init(timer_handle_t *hperh,  timer_hall_sensor_init_t *config);
+void ald_timer_hall_sensor_start(timer_handle_t *hperh);
+void ald_timer_hall_sensor_stop(timer_handle_t *hperh);
+void ald_timer_hall_sensor_start_by_it(timer_handle_t *hperh);
+void ald_timer_hall_sensor_stop_by_it(timer_handle_t *hperh);
+#ifdef ALD_DMA
+ald_status_t ald_timer_hall_sensor_start_by_dma(timer_handle_t *hperh, dma_handle_t *hdma,
+        uint16_t *buf, uint32_t len, uint8_t dma_ch);
+void ald_timer_hall_sensor_stop_by_dma(timer_handle_t *hperh);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group8
+  * @{
+  */
+/* Timer complementary output compare functions */
+void ald_timer_ocn_start(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_ocn_stop(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_ocn_start_by_it(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_ocn_stop_by_it(timer_handle_t *hperh, timer_channel_t ch);
+#ifdef ALD_DMA
+ald_status_t ald_timer_ocn_start_by_dma(timer_handle_t *hperh, dma_handle_t *hdma,
+                                        timer_channel_t ch, uint16_t *buf, uint32_t len, uint8_t dma_ch);
+void ald_timer_ocn_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group9
+  * @{
+  */
+/* Timer complementary PWM functions */
+void ald_timer_pwmn_start(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_pwmn_stop(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_pwmn_start_by_it(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_pwmn_stop_by_it(timer_handle_t *hperh, timer_channel_t ch);
+#ifdef ALD_DMA
+ald_status_t ald_timer_pwmn_start_by_dma(timer_handle_t *hperh, dma_handle_t *hdma,
+        timer_channel_t ch, uint16_t *buf, uint32_t len, uint8_t dma_ch);
+void ald_timer_pwmn_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group10
+  * @{
+  */
+/* Timer complementary one pulse functions */
+void ald_timer_one_pulse_n_start(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_one_pulse_n_stop(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_one_pulse_n_start_by_it(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_one_pulse_n_stop_by_it(timer_handle_t *hperh, timer_channel_t ch);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group11
+  * @{
+  */
+/* Control functions */
+ald_status_t ald_timer_oc_config_channel(timer_handle_t *hperh, timer_oc_init_t *config, timer_channel_t ch);
+ald_status_t ald_timer_ic_config_channel(timer_handle_t *hperh, timer_ic_init_t *config, timer_channel_t ch);
+ald_status_t ald_timer_one_pulse_config_channel(timer_handle_t *hperh, timer_one_pulse_init_t *config,
+        timer_channel_t ch_out,  timer_channel_t ch_in);
+ald_status_t ald_timer_config_oc_ref_clear(timer_handle_t *hperh, timer_clear_input_config_t *config, timer_channel_t ch);
+ald_status_t ald_timer_config_clock_source(timer_handle_t *hperh, timer_clock_config_t *config);
+ald_status_t ald_timer_config_ti1_input(timer_handle_t *hperh, uint32_t ti1_select);
+ald_status_t ald_timer_slave_config_sync(timer_handle_t *hperh, timer_slave_config_t *config);
+ald_status_t ald_timer_slave_config_sync_by_it(timer_handle_t *hperh, timer_slave_config_t *config);
+ald_status_t ald_timer_generate_event(timer_handle_t *hperh, timer_event_source_t event);
+uint32_t ald_timer_read_capture_value(timer_handle_t *hperh, timer_channel_t ch);
+void ald_timer_set_output_mode(timer_handle_t *hperh, timer_oc_mode_t mode, timer_channel_t ch);
+void ald_timer_com_change_config(timer_handle_t *hperh, timer_com_channel_config_t *config);
+void ald_timer_com_event_config(timer_handle_t *hperh, timer_ts_t ts, type_func_t trgi);
+void ald_timer_com_event_config_it(timer_handle_t *hperh, timer_ts_t ts, type_func_t trgi);
+void ald_timer_break_dead_time_config(timer_handle_t *hperh, timer_break_dead_time_t *config);
+void ald_timer_master_sync_config(timer_handle_t *hperh, timer_master_config_t *config);
+void ald_timer_irq_handler(timer_handle_t *hperh);
+void ald_timer_dma_req_config(timer_handle_t *hperh, timer_dma_req_t req, type_func_t state);
+void ald_timer_interrupt_config(timer_handle_t *hperh, timer_it_t it, type_func_t state);
+it_status_t ald_timer_get_it_status(timer_handle_t *hperh, timer_it_t it);
+flag_status_t ald_timer_get_flag_status(timer_handle_t *hperh, timer_flag_t flag);
+void ald_timer_clear_flag_status(timer_handle_t *hperh, timer_flag_t flag);
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Public_Functions_Group12
+  * @{
+  */
+/* State functions */
+timer_state_t ald_timer_get_state(timer_handle_t *hperh);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_TIMER_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_trng.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_trng.h
new file mode 100644
index 0000000000..a1142838eb
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_trng.h
@@ -0,0 +1,210 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_trng.h
+  * @brief   Header file of TRNG module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_TRNG_H__
+#define __ALD_TRNG_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup TRNG
+  * @{
+  */
+
+/** @defgroup TRNG_Public_Types TRNG Public Types
+  * @{
+  */
+/**
+  * @brief Data width
+  */
+typedef enum
+{
+    TRNG_DSEL_1B  = 0x0,	/**< 1-bit */
+    TRNG_DSEL_8B  = 0x1,	/**< 8-bit */
+    TRNG_DSEL_16B = 0x2,	/**< 16-bit */
+    TRNG_DSEL_32B = 0x3,	/**< 32-bit */
+} trng_data_width_t;
+
+/**
+  * @brief seed type
+  */
+typedef enum
+{
+    TRNG_SEED_TYPE_0    = 0x0,	/**< Using 0 as seed */
+    TRNG_SEED_TYPE_1    = 0x1,	/**< Using 1 as seed */
+    TRNG_SEED_TYPE_LAST = 0x2,	/**< Using last seed */
+    TRNG_SEED_TYPE_SEED = 0x3,	/**< Using value of register */
+} trng_seed_type_t;
+
+/**
+  * @brief TRNG init structure definition
+  */
+typedef struct
+{
+    trng_data_width_t data_width;	/**< The width of data */
+    trng_seed_type_t seed_type;	/**< The seed type */
+    uint32_t seed;			/**< The value of seed */
+    uint16_t t_start;		/**< T(start) = T(hclk) * (t_start + 1), T(start) > 1ms */
+    uint8_t adjc;			/**< Adjust parameter */
+    type_func_t posten;		/**< Data back handle function  */
+} trng_init_t;
+
+/**
+  * @brief TRNG state structures definition
+  */
+typedef enum
+{
+    TRNG_STATE_RESET = 0x0,	/**< Peripheral is not initialized */
+    TRNG_STATE_READY = 0x1,	/**< Peripheral Initialized and ready for use */
+    TRNG_STATE_BUSY  = 0x2,	/**< An internal process is ongoing */
+    TRNG_STATE_ERROR = 0x4,	/**< Error */
+} trng_state_t;
+
+/**
+  * @brief State type
+  */
+typedef enum
+{
+    TRNG_STATUS_START = (1U << 0),	/**< Start state */
+    TRNG_STATUS_DAVLD = (1U << 1),	/**< Data valid state */
+    TRNG_STATUS_SERR  = (1U << 2),	/**< Error state */
+} trng_status_t;
+
+/**
+  * @brief Interrupt type
+  */
+typedef enum
+{
+    TRNG_IT_START = (1U << 0),	/**< Start */
+    TRNG_IT_DAVLD = (1U << 1),	/**< Data valid */
+    TRNG_IT_SERR  = (1U << 2),	/**< Error */
+} trng_it_t;
+
+/**
+  * @brief Interrupt flag type
+  */
+typedef enum
+{
+    TRNG_IF_START = (1U << 0),	/**< Start */
+    TRNG_IF_DAVLD = (1U << 1),	/**< Data valid */
+    TRNG_IF_SERR  = (1U << 2),	/**< Error */
+} trng_flag_t;
+
+/**
+  * @brief  TRNG Handle Structure definition
+  */
+typedef struct trng_handle_s
+{
+    TRNG_TypeDef *perh;	/**< Register base address */
+    trng_init_t init;	/**< TRNG required parameters */
+    uint32_t data;		/**< result data */
+    lock_state_t lock; 	/**< Locking object */
+    trng_state_t state;	/**< TRNG operation state */
+
+    void (*trng_cplt_cbk)(struct trng_handle_s *arg); /**< Trng completed callback */
+    void (*err_cplt_cbk)(struct trng_handle_s *arg);  /**< Trng error callback */
+    void (*init_cplt_cbk)(struct trng_handle_s *arg); /**< Trng init completed callback */
+} trng_handle_t;
+/**
+  * @}
+  */
+
+/** @defgroup TRNG_Public_Macros TRNG Public Macros
+  * @{
+  */
+#define TRNG_ENABLE()		(SET_BIT(TRNG->CR, TRNG_CR_TRNGEN_MSK))
+#define TRNG_DISABLE()		(CLEAR_BIT(TRNG->CR, TRNG_CR_TRNGEN_MSK))
+#define TRNG_ADJM_ENABLE()	(SET_BIT(TRNG->CR, TRNG_CR_ADJM_MSK))
+#define TRNG_ADJM_DISABLE()	(CLEAR_BIT(TRNG->CR, TRNG_CR_ADJM_MSK))
+/**
+  * @}
+  */
+
+/**
+  * @defgroup TRNG_Private_Macros TRNG Private Macros
+  * @{
+  */
+#define IS_TRNG_DATA_WIDTH(x)	(((x) == TRNG_DSEL_1B)  || \
+                                 ((x) == TRNG_DSEL_8B)  || \
+                                 ((x) == TRNG_DSEL_16B) || \
+                                 ((x) == TRNG_DSEL_32B))
+#define IS_TRNG_SEED_TYPE(x)	(((x) == TRNG_SEED_TYPE_0)    || \
+                                 ((x) == TRNG_SEED_TYPE_1)    || \
+                                 ((x) == TRNG_SEED_TYPE_LAST) || \
+                                 ((x) == TRNG_SEED_TYPE_SEED))
+#define IS_TRNG_STATUS(x)	(((x) == TRNG_STATUS_START)  || \
+                             ((x) == TRNG_STATUS_DAVLD)  || \
+                             ((x) == TRNG_STATUS_SERR))
+#define IS_TRNG_IT(x)	(((x) == TRNG_IT_START)  || \
+                         ((x) == TRNG_IT_DAVLD)  || \
+                         ((x) == TRNG_IT_SERR))
+#define IS_TRNG_FLAG(x)	(((x) == TRNG_IF_START)  || \
+                         ((x) == TRNG_IF_DAVLD)  || \
+                         ((x) == TRNG_IF_SERR))
+#define IS_TRNG_ADJC(x)	((x) < 4)
+/**
+  * @}
+  */
+
+/** @addtogroup TRNG_Public_Functions
+  * @{
+  */
+/** @addtogroup TRNG_Public_Functions_Group1
+  * @{
+  */
+/* Initialization functions */
+extern ald_status_t ald_trng_init(trng_handle_t *hperh);
+/**
+  * @}
+  */
+/** @addtogroup TRNG_Public_Functions_Group2
+  * @{
+  */
+/* Control functions */
+extern uint32_t ald_trng_get_result(trng_handle_t *hperh);
+extern void ald_trng_interrupt_config(trng_handle_t *hperh, trng_it_t it, type_func_t state);
+extern flag_status_t ald_trng_get_status(trng_handle_t *hperh, trng_status_t status);
+extern it_status_t ald_trng_get_it_status(trng_handle_t *hperh, trng_it_t it);
+extern flag_status_t ald_trng_get_flag_status(trng_handle_t *hperh, trng_flag_t flag);
+extern void ald_trng_clear_flag_status(trng_handle_t *hperh, trng_flag_t flag);
+extern void ald_trng_irq_handler(trng_handle_t *hperh);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_TRNG_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_tsense.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_tsense.h
new file mode 100644
index 0000000000..0f55db2a29
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_tsense.h
@@ -0,0 +1,227 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_tsense.h
+  * @brief   Header file of TSENSE module driver.
+  *
+  * @version V1.0
+  * @date    15 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  */
+
+#ifndef __ALD_TSENSE_H__
+#define __ALD_TSENSE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup TSENSE
+  * @{
+  */
+
+/** @defgroup TSENSE_Public_Macros TSENSE Public Macros
+  * @{
+  */
+#define TSENSE_LOCK()		(WRITE_REG(TSENSE->WPR, 0x0))
+#define TSENSE_UNLOCK()		(WRITE_REG(TSENSE->WPR, 0xA55A9669))
+#define TSENSE_ENABLE()					\
+    do {							\
+        TSENSE_UNLOCK();				\
+        SET_BIT(TSENSE->CR, TSENSE_CR_EN_MSK);		\
+        TSENSE_LOCK();					\
+    } while (0)
+#define TSENSE_DISABLE()				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        CLEAR_BIT(TSENSE->CR, TSENSE_CR_EN_MSK);	\
+        TSENSE_LOCK();					\
+    } while (0)
+#define TSENSE_REQ_ENABLE()				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        SET_BIT(TSENSE->CR, TSENSE_CR_REQEN_MSK);	\
+        TSENSE_LOCK();					\
+    } while (0)
+#define TSENSE_REQ_DISABLE()				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        CLEAR_BIT(TSENSE->CR, TSENSE_CR_REQEN_MSK);	\
+        TSENSE_LOCK();					\
+    } while (0)
+#define TSENSE_CTN_ENABLE()				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        SET_BIT(TSENSE->CR, TSENSE_CR_CTN_MSK);		\
+        TSENSE_LOCK();					\
+    } while (0)
+#define TSENSE_CTN_DISABLE()				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        CLEAR_BIT(TSENSE->CR, TSENSE_CR_CTN_MSK);	\
+        TSENSE_LOCK();					\
+    } while (0)
+#define TSENSE_RESET()					\
+    do {							\
+        TSENSE_UNLOCK();				\
+        SET_BIT(TSENSE->CR, TSENSE_CR_RST_MSK);		\
+        TSENSE_LOCK();					\
+    } while (0)
+#define	TSENSE_LTGR_WR(data)				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        WRITE_REG(TSENSE->LTGR, (data));		\
+        TSENSE_LOCK();					\
+    } while(0)
+#define	TSENSE_HTGR_WR(data)				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        WRITE_REG(TSENSE->HTGR, (data));		\
+        TSENSE_LOCK();					\
+    } while(0)
+#define	TSENSE_TBDR_WR(data)				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        WRITE_REG(TSENSE->TBDR, (data));		\
+        TSENSE_LOCK();					\
+    } while(0)
+#define	TSENSE_TCALBDR_WR(data)				\
+    do {							\
+        TSENSE_UNLOCK();				\
+        WRITE_REG(TSENSE->TCALBDR, (data));		\
+        TSENSE_LOCK();					\
+    } while(0)
+/**
+  * @}
+  */
+
+/** @defgroup TSENSE_Public_Types TSENSE Public Types
+  * @{
+  */
+/**
+  * @brief Temperature update time
+  */
+typedef enum
+{
+    TSENSE_UPDATE_CYCLE_3 = 0x3,	/**< 3 Cycles */
+    TSENSE_UPDATE_CYCLE_4 = 0x4,	/**< 4 Cycles */
+    TSENSE_UPDATE_CYCLE_5 = 0x5,	/**< 5 Cycles */
+    TSENSE_UPDATE_CYCLE_6 = 0x6,	/**< 6 Cycles */
+    TSENSE_UPDATE_CYCLE_7 = 0x7,	/**< 7 Cycles */
+} tsense_update_cycle_t;
+
+/**
+  * @brief Temperature output mode
+  */
+typedef enum
+{
+    TSENSE_OUTPUT_MODE_200  = 0x0,	/**< 200 cycles update one temperature */
+    TSENSE_OUTPUT_MODE_400  = 0x1,	/**< 400 cycles update one temperature */
+    TSENSE_OUTPUT_MODE_800  = 0x2,	/**< 800 cycles update one temperature */
+    TSENSE_OUTPUT_MODE_1600 = 0x3,	/**< 1600 cycles update one temperature */
+    TSENSE_OUTPUT_MODE_3200 = 0x4,	/**< 3200 cycles update one temperature */
+} tsense_output_mode_t;
+
+/**
+  * @brief Source select
+  */
+typedef enum
+{
+    TSENSE_SOURCE_LOSC        = 0x0,	/**< LOSC */
+    TSENSE_SOURCE_LRC         = 0x1,	/**< LRC */
+    TSENSE_SOURCE_HRC_DIV_1M  = 0x2,	/**< HRC divide to 1MHz */
+    TSENSE_SOURCE_HOSC_DIV_1M = 0x3,	/**< HOSC divide to 1MHz */
+} tsense_source_sel_t;
+
+
+/**
+  * @brief TSENSE init structure definition
+  */
+typedef struct
+{
+    tsense_update_cycle_t cycle;	/**< Temperature update time */
+    tsense_output_mode_t mode;	/**< Temperature output mode */
+    type_func_t ctn;		/**< Continue mode */
+    uint8_t psc;			/**< Perscaler */
+} tsense_init_t;
+
+/**
+  * @brief Define callback function type
+  */
+typedef void (*tsense_cbk)(uint16_t value, ald_status_t status);
+/**
+  * @}
+  */
+
+/**
+  * @defgroup TSENSE_Private_Macros TSENSE Private Macros
+  * @{
+  */
+#define IS_TSENSE_UPDATE_CYCLE(x)	(((x) == TSENSE_UPDATE_CYCLE_3) || \
+                                     ((x) == TSENSE_UPDATE_CYCLE_4) || \
+                                     ((x) == TSENSE_UPDATE_CYCLE_5) || \
+                                     ((x) == TSENSE_UPDATE_CYCLE_6) || \
+                                     ((x) == TSENSE_UPDATE_CYCLE_7))
+#define IS_TSENSE_OUTPUT_MODE(x)	(((x) == TSENSE_OUTPUT_MODE_200)  || \
+                                     ((x) == TSENSE_OUTPUT_MODE_400)  || \
+                                     ((x) == TSENSE_OUTPUT_MODE_800)  || \
+                                     ((x) == TSENSE_OUTPUT_MODE_1600) || \
+                                     ((x) == TSENSE_OUTPUT_MODE_3200))
+#define IS_TSENSE_SOURCE_SEL(x)	(((x) == TSENSE_SOURCE_LOSC)        || \
+                                 ((x) == TSENSE_SOURCE_LRC)         || \
+                                 ((x) == TSENSE_SOURCE_HRC_DIV_1M ) || \
+                                 ((x) == TSENSE_SOURCE_HOSC_DIV_1M))
+/**
+  * @}
+  */
+
+/** @addtogroup TSENSE_Public_Functions
+  * @{
+  */
+/** @addtogroup TSENSE_Public_Functions_Group1
+  * @{
+  */
+/* Initialization functions */
+extern void ald_tsense_init(tsense_init_t *init);
+extern void ald_tsense_source_select(tsense_source_sel_t sel);
+/**
+  * @}
+  */
+/** @addtogroup TSENSE_Public_Functions_Group2
+  * @{
+  */
+/* Control functions */
+extern ald_status_t ald_tsense_get_value(uint16_t *tsense);
+extern void ald_tsense_get_value_by_it(tsense_cbk cbk);
+extern void ald_tsense_irq_handler(void);
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_TSENSE_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_uart.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_uart.h
new file mode 100644
index 0000000000..49cc24d9ef
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_uart.h
@@ -0,0 +1,478 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_uart.h
+  * @brief   Header file of UART module library.
+  *
+  * @version V1.0
+  * @date    21 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_UART_H__
+#define __ALD_UART_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup UART
+  * @{
+  */
+
+/**
+  * @defgroup UART_Public_Macros UART Public Macros
+  * @{
+  */
+#define UART_RX_ENABLE(hperh)		(SET_BIT((hperh)->perh->LCR, UART_LCR_RXEN_MSK))
+#define UART_RX_DISABLE(hperh)		(CLEAR_BIT((hperh)->perh->LCR, UART_LCR_RXEN_MSK))
+#define UART_BRR_WRITE_ENABLE(hperh)	(SET_BIT((hperh)->perh->LCR, UART_LCR_BRWEN_MSK))
+#define UART_BRR_WRITE_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->LCR, UART_LCR_BRWEN_MSK))
+#define UART_RX_TIMEOUT_ENABLE(hperh)	(SET_BIT((hperh)->perh->LCR, UART_LCR_RTOEN_MSK))
+#define UART_RX_TIMEOUT_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->LCR, UART_LCR_RTOEN_MSK))
+#define UART_MSB_FIRST_ENABLE(hperh)	(SET_BIT((hperh)->perh->LCR, UART_LCR_MSBFIRST_MSK))
+#define UART_MSB_FIRST_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->LCR, UART_LCR_MSBFIRST_MSK))
+#define UART_DATA_INV_ENABLE(hperh)	(SET_BIT((hperh)->perh->LCR, UART_LCR_DATAINV_MSK))
+#define UART_DATA_INV_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->LCR, UART_LCR_DATAINV_MSK))
+#define UART_RX_INV_ENABLE(hperh)	(SET_BIT((hperh)->perh->LCR, UART_LCR_RXINV_MSK))
+#define UART_RX_INV_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->LCR, UART_LCR_RXINV_MSK))
+#define UART_TX_INV_ENABLE(hperh)	(SET_BIT((hperh)->perh->LCR, UART_LCR_TXINV_MSK))
+#define UART_TX_INV_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->LCR, UART_LCR_TXINV_MSK))
+#define UART_TX_RX_SWAP_ENABLE(hperh)	(SET_BIT((hperh)->perh->LCR, UART_LCR_SWAP_MSK))
+#define UART_TX_RX_SWAP_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->LCR, UART_LCR_SWAP_MSK))
+#define UART_HDSEL_ENABLE(hperh)	(SET_BIT((hperh)->perh->MCR, UART_MCR_HDSEL_MSK))
+#define UART_HDSEL_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->MCR, UART_MCR_HDSEL_MSK))
+#define UART_FIFO_TX_RESET(hperh)	(SET_BIT((hperh)->perh->FCR, UART_FCR_TFRST_MSK))
+#define UART_FIFO_RX_RESET(hperh)	(SET_BIT((hperh)->perh->FCR, UART_FCR_RFRST_MSK))
+#define UART_LPBMOD_ENABLE(hperh)	(SET_BIT((hperh)->perh->MCR, UART_MCR_LBEN_MSK))
+#define UART_LPBMOD_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->MCR, UART_MCR_LBEN_MSK))
+#define UART_AUTOBR_ENABLE(hperh)	(SET_BIT((hperh)->perh->MCR, UART_MCR_ABREN_MSK))
+#define UART_AUTOBR_DISABLE(hperh)	(CLEAR_BIT((hperh)->perh->MCR, UART_MCR_ABREN_MSK))
+#define UART_AUTOBR_RESTART(hperh)	(SET_BIT((hperh)->perh->MCR, UART_MCR_ABRRS_MSK))
+#define UART_GET_BRR_VALUE(hperh)	(READ_REG((hperh)->perh->BRR))
+#define UART_SET_TIMEOUT_VALUE(x, y)	(MODIFY_REG((x)->perh->RTOR, UART_RTOR_RTO_MSK, (y) << UART_RTOR_RTO_POSS))
+/**
+  * @}
+  */
+
+/** @defgroup UART_Public_Types UART Public Types
+  * @{
+  */
+/**
+  * @brief UART word length
+  */
+typedef enum
+{
+    UART_WORD_LENGTH_5B = 0x0,	/**< 5-bits */
+    UART_WORD_LENGTH_6B = 0x1,	/**< 6-bits */
+    UART_WORD_LENGTH_7B = 0x2,	/**< 7-bits */
+    UART_WORD_LENGTH_8B = 0x3,	/**< 8-bits */
+} uart_word_length_t;
+
+/**
+  * @brief UART stop bits
+  */
+typedef enum
+{
+    UART_STOP_BITS_1   = 0x0,		/**< 1-bits */
+    UART_STOP_BITS_2   = 0x1,		/**< 2-bits */
+    UART_STOP_BITS_0_5 = 0x0,		/**< 0.5-bits, using smartcard mode */
+    UART_STOP_BITS_1_5 = 0x1,		/**< 1.5-bits, using smartcard mode */
+} uart_stop_bits_t;
+
+/**
+  * @brief UART parity
+  */
+typedef enum
+{
+    UART_PARITY_NONE = 0x0,		/**< Not parity */
+    UART_PARITY_ODD  = 0x1,		/**< Odd parity */
+    UART_PARITY_EVEN = 0x3,		/**< Even parity */
+} uart_parity_t;
+
+/**
+  * @brief UART mode
+  */
+typedef enum
+{
+    UART_MODE_UART  = 0x0,		/**< UART */
+    UART_MODE_LIN   = 0x1,		/**< LIN */
+    UART_MODE_IrDA  = 0x2,		/**< IrDA */
+    UART_MODE_RS485 = 0x3,		/**< RS485 */
+    UART_MODE_HDSEL = 0x4,		/**< Single-wire half-duplex */
+} uart_mode_t;
+
+/**
+  * @brief UART hardware flow control
+  */
+typedef enum
+{
+    UART_HW_FLOW_CTL_DISABLE = 0x0,	/**< Auto-flow-control disable */
+    UART_HW_FLOW_CTL_ENABLE  = 0x1,	/**< Auto-flow-control enable */
+} uart_hw_flow_ctl_t;
+
+/**
+  * @brief ALD UART state
+  */
+typedef enum
+{
+    UART_STATE_RESET      = 0x00,	/**< Peripheral is not initialized */
+    UART_STATE_READY      = 0x01,	/**< Peripheral Initialized and ready for use */
+    UART_STATE_BUSY       = 0x02,	/**< an internal process is ongoing */
+    UART_STATE_BUSY_TX    = 0x11,	/**< Data Transmission process is ongoing */
+    UART_STATE_BUSY_RX    = 0x21,	/**< Data Reception process is ongoing */
+    UART_STATE_BUSY_TX_RX = 0x31,	/**< Data Transmission Reception process is ongoing */
+    UART_STATE_TIMEOUT    = 0x03,	/**< Timeout state */
+    UART_STATE_ERROR      = 0x04,	/**< Error */
+} uart_state_t;
+
+/**
+  * @brief UART error codes
+  */
+typedef enum
+{
+    UART_ERROR_NONE = ((uint32_t)0x00),	/**< No error */
+    UART_ERROR_PE   = ((uint32_t)0x01),	/**< Parity error */
+    UART_ERROR_NE   = ((uint32_t)0x02),	/**< Noise error */
+    UART_ERROR_FE   = ((uint32_t)0x04),	/**< frame error */
+    UART_ERROR_ORE  = ((uint32_t)0x08),	/**< Overrun error */
+    UART_ERROR_DMA  = ((uint32_t)0x10),	/**< DMA transfer error */
+} uart_error_t;
+
+/**
+  * @brief UART init structure definition
+  */
+typedef struct
+{
+    uint32_t baud;			/**< Specifies the uart communication baud rate */
+    uart_word_length_t word_length;	/**< Specifies the number of data bits transmitted or received in a frame */
+    uart_stop_bits_t stop_bits;	/**< Specifies the number of stop bits transmitted */
+    uart_parity_t parity;		/**< Specifies the parity mode */
+    uart_mode_t mode;		/**< Specifies uart mode */
+    uart_hw_flow_ctl_t fctl;	/**< Specifies wether the hardware flow control mode is enabled or disabled */
+} uart_init_t;
+
+/**
+  * @brief  UART handle structure definition
+  */
+typedef struct uart_handle_s
+{
+    UART_TypeDef *perh;	/**< UART registers base address */
+    uart_init_t init;	/**< UART communication parameters */
+    uint8_t *tx_buf;	/**< Pointer to UART Tx transfer Buffer */
+    uint16_t tx_size;	/**< UART Tx Transfer size */
+    uint16_t tx_count;	/**< UART Tx Transfer Counter */
+    uint8_t *rx_buf;	/**< Pointer to UART Rx transfer Buffer */
+    uint16_t rx_size;	/**< UART Rx Transfer size */
+    uint16_t rx_count;	/**< UART Rx Transfer Counter */
+#ifdef ALD_DMA
+    dma_handle_t hdmatx;	/**< UART Tx DMA Handle parameters */
+    dma_handle_t hdmarx;	/**< UART Rx DMA Handle parameters */
+#endif
+    lock_state_t lock;	/**< Locking object */
+    uart_state_t state;	/**< UART communication state */
+    uart_error_t err_code;	/**< UART Error code */
+
+    void (*tx_cplt_cbk)(struct uart_handle_s *arg);	/**< Tx completed callback */
+    void (*rx_cplt_cbk)(struct uart_handle_s *arg);	/**< Rx completed callback */
+    void (*error_cbk)(struct uart_handle_s *arg);	/**< error callback */
+} uart_handle_t;
+
+/**
+  * @brief UART RS485 configure structure definition
+  */
+typedef struct
+{
+    type_func_t normal;	/**< Normal mode */
+    type_func_t dir;	/**< Auto-direction mode */
+    type_func_t invert;	/**< Address detection invert */
+    uint8_t addr;		/**< Address for compare */
+} uart_rs485_config_t;
+
+/**
+  * @brief LIN detection break length
+  */
+typedef enum
+{
+    LIN_BREAK_LEN_10B = 0x0,	/**< 10-bit break */
+    LIN_BREAK_LEN_11B = 0x1,	/**< 11-bit break */
+} uart_lin_break_len_t;
+
+/**
+  * @brief UART TXFIFO size
+  */
+typedef enum
+{
+    UART_TXFIFO_EMPTY = 0x0,	/**< Empty */
+    UART_TXFIFO_2BYTE = 0x1,	/**< 2-Bytes */
+    UART_TXFIFO_4BYTE = 0x2,	/**< 4-Bytes */
+    UART_TXFIFO_8BYTE = 0x3,	/**< 8-Bytes */
+} uart_txfifo_t;
+
+/**
+  * @brief UART RXFIFO size
+  */
+typedef enum
+{
+    UART_RXFIFO_1BYTE  = 0x0,	/**< 1-Byte */
+    UART_RXFIFO_4BYTE  = 0x1,	/**< 4-Bytes */
+    UART_RXFIFO_8BYTE  = 0x2,	/**< 8-Bytes */
+    UART_RXFIFO_14BYTE = 0x3,	/**< 14-Bytes */
+} uart_rxfifo_t;
+
+/**
+  * @brief UART auto-baud mode
+  */
+typedef enum
+{
+    UART_ABRMOD_1_TO_0 = 0x0,	/**< Detect bit0:1, bit1:0 */
+    UART_ABRMOD_1      = 0x1,	/**< Detect bit0:1 */
+    UART_ABRMOD_0_TO_1 = 0x2,	/**< Detect bit0:0, bit1:1 */
+} uart_auto_baud_mode_t;
+
+/**
+  * @brief UART status types
+  */
+typedef enum
+{
+    UART_STATUS_DR   = (1U << 0),	/**< Data ready */
+    UART_STATUS_OE   = (1U << 1),	/**< Overrun error */
+    UART_STATUS_PE   = (1U << 2),	/**< Parity error */
+    UART_STATUS_FE   = (1U << 3),	/**< Framing error */
+    UART_STATUS_BI   = (1U << 4),	/**< Break interrupt */
+    UART_STATUS_TBEM = (1U << 5),	/**< Transmit buffer empty */
+    UART_STATUS_TEM  = (1U << 6),	/**< Transmitter empty */
+    UART_STATUS_RFE  = (1U << 7),	/**< Reveiver FIFO data error */
+    UART_STATUS_BUSY = (1U << 8),	/**< UART busy */
+    UART_STATUS_TFNF = (1U << 9),	/**< Transmit FIFO not full */
+    UART_STATUS_TFEM = (1U << 10),	/**< Transmit FIFO not empty */
+    UART_STATUS_RFNE = (1U << 11),	/**< Receive FIFO not empty */
+    UART_STATUS_RFF  = (1U << 12),	/**< Receive FIFO full */
+    UART_STATUS_DCTS = (1U << 14),	/**< Delta clear to send */
+    UART_STATUS_CTS  = (1U << 15),	/**< Clear to send */
+} uart_status_t;
+
+/**
+  * @brief UART interrupt types
+  */
+typedef enum
+{
+    UART_IT_RXRD  = (1U << 0),	/**< Receive data available */
+    UART_IT_TXS   = (1U << 1),	/**< Tx empty status */
+    UART_IT_RXS   = (1U << 2),	/**< Rx line status */
+    UART_IT_MDS   = (1U << 3),	/**< Modem status */
+    UART_IT_RTO   = (1U << 4),	/**< Receiver timeout */
+    UART_IT_BZ    = (1U << 5),	/**< Busy status */
+    UART_IT_ABE   = (1U << 6),	/**< Auto-baud rate detection end */
+    UART_IT_ABTO  = (1U << 7),	/**< Auto-baud rate detection timeout */
+    UART_IT_LINBK = (1U << 8),	/**< Lin break detection */
+    UART_IT_TC    = (1U << 9),	/**< Transmission complete */
+    UART_IT_EOB   = (1U << 10),	/**< End of block */
+    UART_IT_CM    = (1U << 11),	/**< Character match */
+} uart_it_t;
+
+/**
+  * @brief UART flags types
+  */
+typedef enum
+{
+    UART_IF_RXRD  = (1U << 0),	/**<  Receive data available */
+    UART_IF_TXS   = (1U << 1),	/**<  Tx empty status */
+    UART_IF_RXS   = (1U << 2),	/**<  Rx line status */
+    UART_IF_MDS   = (1U << 3),	/**<  Modem status */
+    UART_IF_RTO   = (1U << 4),	/**<  Receiver timeout */
+    UART_IF_BZ    = (1U << 5),	/**<  Busy status */
+    UART_IF_ABE   = (1U << 6),	/**<  Auto-baud rate detection end */
+    UART_IF_ABTO  = (1U << 7),	/**<  Auto-baud rate detection timeout */
+    UART_IF_LINBK = (1U << 8),	/**<  Lin break detection */
+    UART_IF_TC    = (1U << 9),	/**<  Transmission complete */
+    UART_IF_EOB   = (1U << 10),	/**<  End of block */
+    UART_IF_CM    = (1U << 11),	/**<  Character match */
+} uart_flag_t;
+/**
+  * @}
+  */
+
+/** @defgroup UART_Private_Macros   UART Private Macros
+  * @{
+  */
+#define IS_UART_ALL(x)	(((x) == UART0) || \
+                         ((x) == UART1) || \
+                         ((x) == UART2) || \
+                         ((x) == UART3))
+#define IS_UART_WORD_LENGTH(x)	(((x) == UART_WORD_LENGTH_5B) || \
+                                 ((x) == UART_WORD_LENGTH_6B) || \
+                                 ((x) == UART_WORD_LENGTH_7B) || \
+                                 ((x) == UART_WORD_LENGTH_8B))
+#define IS_UART_STOPBITS(x)	(((x) == UART_STOP_BITS_1)   || \
+                             ((x) == UART_STOP_BITS_2)   || \
+                             ((x) == UART_STOP_BITS_0_5) || \
+                             ((x) == UART_STOP_BITS_1_5))
+#define IS_UART_PARITY(x)	(((x) == UART_PARITY_NONE)  || \
+                             ((x) == UART_PARITY_ODD) || \
+                             ((x) == UART_PARITY_EVEN))
+#define IS_UART_MODE(x)		(((x) == UART_MODE_UART) || \
+                             ((x) == UART_MODE_LIN)  || \
+                             ((x) == UART_MODE_IrDA) || \
+                             ((x) == UART_MODE_RS485) || \
+                             ((x) == UART_MODE_HDSEL))
+#define IS_UART_HARDWARE_FLOW_CONTROL(x) \
+    (((x) == UART_HW_FLOW_CTL_DISABLE) || \
+     ((x) == UART_HW_FLOW_CTL_ENABLE))
+#define IS_UART_LIN_BREAK_LEN(x)	(((x) == LIN_BREAK_LEN_10B) || \
+                                     ((x) == LIN_BREAK_LEN_11B))
+#define IS_UART_TXFIFO_TYPE(x)	(((x) == UART_TXFIFO_EMPTY) || \
+                                 ((x) == UART_TXFIFO_2BYTE) || \
+                                 ((x) == UART_TXFIFO_4BYTE) || \
+                                 ((x) == UART_TXFIFO_8BYTE))
+#define IS_UART_RXFIFO_TYPE(x)	(((x) == UART_RXFIFO_1BYTE) || \
+                                 ((x) == UART_RXFIFO_4BYTE) || \
+                                 ((x) == UART_RXFIFO_8BYTE) || \
+                                 ((x) == UART_RXFIFO_14BYTE))
+#define IS_UART_AUTO_BAUD_MODE(x)	(((x) == UART_ABRMOD_1_TO_0) || \
+                                     ((x) == UART_ABRMOD_1)      || \
+                                     ((x) == UART_ABRMOD_0_TO_1))
+#define IS_UART_STATUS(x)	(((x) == UART_STATUS_DR)   || \
+                             ((x) == UART_STATUS_OE)   || \
+                             ((x) == UART_STATUS_PE)   || \
+                             ((x) == UART_STATUS_FE)   || \
+                             ((x) == UART_STATUS_BI)   || \
+                             ((x) == UART_STATUS_TBEM) || \
+                             ((x) == UART_STATUS_TEM)  || \
+                             ((x) == UART_STATUS_RFE)  || \
+                             ((x) == UART_STATUS_BUSY) || \
+                             ((x) == UART_STATUS_TFNF) || \
+                             ((x) == UART_STATUS_TFEM) || \
+                             ((x) == UART_STATUS_RFNE) || \
+                             ((x) == UART_STATUS_RFF)  || \
+                             ((x) == UART_STATUS_DCTS) || \
+                             ((x) == UART_STATUS_CTS))
+#define IS_UART_IT(x)		(((x) == UART_IT_RXRD)  || \
+                             ((x) == UART_IT_TXS)   || \
+                             ((x) == UART_IT_RXS)   || \
+                             ((x) == UART_IT_MDS)   || \
+                             ((x) == UART_IT_RTO)   || \
+                             ((x) == UART_IT_BZ)    || \
+                             ((x) == UART_IT_ABE)   || \
+                             ((x) == UART_IT_ABTO)  || \
+                             ((x) == UART_IT_LINBK) || \
+                             ((x) == UART_IT_TC)    || \
+                             ((x) == UART_IT_EOB)   || \
+                             ((x) == UART_IT_CM))
+#define IS_UART_IF(x)		(((x) == UART_IF_RXRD)  || \
+                             ((x) == UART_IF_TXS)   || \
+                             ((x) == UART_IF_RXS)   || \
+                             ((x) == UART_IF_MDS)   || \
+                             ((x) == UART_IF_RTO)   || \
+                             ((x) == UART_IF_BZ)    || \
+                             ((x) == UART_IF_ABE)   || \
+                             ((x) == UART_IF_ABTO)  || \
+                             ((x) == UART_IF_LINBK) || \
+                             ((x) == UART_IF_TC)    || \
+                             ((x) == UART_IF_EOB)   || \
+                             ((x) == UART_IF_CM))
+#define IS_UART_BAUDRATE(x)	(((x) > 0) && ((x) < 0x44AA21))
+#define IS_UART_DATA(x)		((x) <= 0x1FF)
+
+#define UART_STATE_TX_MASK	(1U << 4)
+#define UART_STATE_RX_MASK	(1U << 5)
+/**
+  * @}
+  */
+
+/** @addtogroup UART_Public_Functions
+  * @{
+  */
+
+/** @addtogroup UART_Public_Functions_Group1
+  * @{
+  */
+/* Initialization functions */
+void ald_uart_init(uart_handle_t *hperh);
+void ald_uart_reset(uart_handle_t *hperh);
+void ald_uart_rs485_config(uart_handle_t *hperh, uart_rs485_config_t *config);
+/**
+  * @}
+  */
+
+/** @addtogroup UART_Public_Functions_Group2
+  * @{
+  */
+/* IO operation functions */
+ald_status_t ald_uart_send(uart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_uart_recv(uart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_uart_send_by_it(uart_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_uart_recv_by_it(uart_handle_t *hperh, uint8_t *buf, uint16_t size);
+#ifdef ALD_DMA
+ald_status_t ald_uart_send_by_dma(uart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_uart_recv_by_dma(uart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_uart_dma_pause(uart_handle_t *hperh);
+ald_status_t ald_uart_dma_resume(uart_handle_t *hperh);
+ald_status_t ald_uart_dma_stop(uart_handle_t *hperh);
+#endif
+void ald_uart_irq_handler(uart_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @addtogroup UART_Public_Functions_Group3
+  * @{
+  */
+/* Peripheral Control functions */
+void ald_uart_interrupt_config(uart_handle_t *hperh, uart_it_t it, type_func_t state);
+void ald_uart_dma_req_config(uart_handle_t *hperh, type_func_t state);
+void ald_uart_tx_fifo_config(uart_handle_t *hperh, uart_rxfifo_t config, uint8_t level);
+void ald_uart_rx_fifo_config(uart_handle_t *hperh, uart_rxfifo_t config, uint8_t level);
+void ald_uart_lin_send_break(uart_handle_t *hperh);
+void ald_uart_lin_detect_break_len_config(uart_handle_t *hperh, uart_lin_break_len_t len);
+void ald_uart_auto_baud_config(uart_handle_t *hperh, uart_auto_baud_mode_t mode);
+ald_status_t ald_uart_rs485_send_addr(uart_handle_t *hperh, uint16_t addr, uint32_t timeout);
+it_status_t ald_uart_get_it_status(uart_handle_t *hperh, uart_it_t it);
+flag_status_t ald_uart_get_status(uart_handle_t *hperh, uart_status_t status);
+flag_status_t ald_uart_get_flag_status(uart_handle_t *hperh, uart_flag_t flag);
+flag_status_t ald_uart_get_mask_flag_status(uart_handle_t *hperh, uart_flag_t flag);
+void ald_uart_clear_flag_status(uart_handle_t *hperh, uart_flag_t flag);
+/**
+  * @}
+  */
+
+/** @addtogroup UART_Public_Functions_Group4
+  * @{
+  */
+/* Peripheral State and Errors functions */
+uart_state_t ald_uart_get_state(uart_handle_t *hperh);
+uint32_t ald_uart_get_error(uart_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_UART_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_usart.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_usart.h
new file mode 100644
index 0000000000..62214b2a08
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_usart.h
@@ -0,0 +1,580 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_usart.h
+  * @brief   Header file of USART module library.
+  *
+  * @version V1.0
+  * @date    16 Apr 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __ALD_USART_H__
+#define __ALD_USART_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+#include "ald_dma.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup USART
+  * @{
+  */
+
+/** @defgroup USART_Public_Types USART Public Types
+  * @{
+  */
+
+/**
+  * @brief usart_word_length
+  */
+typedef enum
+{
+    USART_WORD_LENGTH_8B = 0x0,	/**< Word length is 8-bits */
+    USART_WORD_LENGTH_9B = 0x1,	/**< Word length is 9-bits */
+} usart_word_length_t;
+
+/**
+  * @brief usart_stop_bits
+  */
+typedef enum
+{
+    USART_STOP_BITS_1   = 0x0,	/**< Stop bits is 1-bits */
+    USART_STOP_BITS_0_5 = 0x1,	/**< Stop bits is 0.5-bits */
+    USART_STOP_BITS_2   = 0x2,	/**< Stop bits is 2-bits */
+    USART_STOP_BITS_1_5 = 0x3,	/**< Stop bits is 1.5-bits */
+} usart_stop_bits_t;
+
+/**
+  * @brief usart_parity
+  */
+typedef enum
+{
+    USART_PARITY_NONE = 0x0,	/**< Not parity */
+    USART_PARITY_EVEN = 0x2,	/**< Even parity */
+    USART_PARITY_ODD  = 0x3,	/**< Odd parity */
+} usart_parity_t;
+
+/**
+  * @brief usart_mode
+  */
+typedef enum
+{
+    USART_MODE_RX    = 0x1,		/**< TX mode */
+    USART_MODE_TX    = 0x2,		/**< RX mode */
+    USART_MODE_TX_RX = 0x3,		/**< TX & RX mode */
+} usart_mode_t;
+
+/**
+  * @brief usart_hardware_flow_control
+  */
+typedef enum
+{
+    USART_HW_FLOW_CTL_NONE    = 0x0,	/**< Not flow control */
+    USART_HW_FLOW_CTL_RTS     = 0x1,	/**< RTS flow control */
+    USART_HW_FLOW_CTL_CTS     = 0x2,	/**< CTS flow control */
+    USART_HW_FLOW_CTL_RTS_CTS = 0x3,	/**< RTS & CTS flow control */
+} usart_hw_flow_ctl_t;
+
+/**
+  * @brief usart_clock
+  */
+typedef enum
+{
+    USART_CLOCK_DISABLE = 0x0,	/**< Disable clock output */
+    USART_CLOCK_ENABLE  = 0x1,	/**< Enable clock output */
+} usart_clock_t;
+
+/**
+  * @brief usart_clock_polarity
+  */
+typedef enum
+{
+    USART_CPOL_LOW  = 0x0,		/**< Clock polarity low */
+    USART_CPOL_HIGH = 0x1,		/**< Clock polarity high */
+} usart_cpol_t;
+
+/**
+  * @brief usart_clock_phase
+  */
+typedef enum
+{
+    USART_CPHA_1EDGE = 0x0,		/**< Clock phase first edge */
+    USART_CPHA_2EDGE = 0x1,		/**< Clock phase second edge */
+} usart_cpha_t;
+
+/**
+  * @brief usart_last_bit
+  */
+typedef enum
+{
+    USART_LAST_BIT_DISABLE = 0x0,	/**< Disable last bit clock output */
+    USART_LAST_BIT_ENABLE  = 0x1,	/**< Enable last bit clock output */
+} usart_last_bit_t;
+
+/**
+  * @brief usart state structures definition
+  */
+typedef enum
+{
+    USART_STATE_RESET      = 0x00,	/**< Peripheral is not initialized */
+    USART_STATE_READY      = 0x01,	/**< Peripheral Initialized and ready for use */
+    USART_STATE_BUSY       = 0x02,	/**< an internal process is ongoing */
+    USART_STATE_BUSY_TX    = 0x11,	/**< Data Transmission process is ongoing */
+    USART_STATE_BUSY_RX    = 0x21,	/**< Data Reception process is ongoing */
+    USART_STATE_BUSY_TX_RX = 0x31,	/**< Data Transmission Reception process is ongoing */
+    USART_STATE_TIMEOUT    = 0x03,	/**< Timeout state */
+    USART_STATE_ERROR      = 0x04,	/**< Error */
+} usart_state_t;
+
+/**
+  * @brief usart error codes
+  */
+typedef enum
+{
+    USART_ERROR_NONE = ((uint32_t)0x00),	/**< No error */
+    USART_ERROR_PE   = ((uint32_t)0x01),	/**< Parity error */
+    USART_ERROR_NE   = ((uint32_t)0x02),	/**< Noise error */
+    USART_ERROR_FE   = ((uint32_t)0x04),	/**< frame error */
+    USART_ERROR_ORE  = ((uint32_t)0x08),	/**< Overrun error */
+    USART_ERROR_DMA  = ((uint32_t)0x10),	/**< DMA transfer error */
+} usart_error_t;
+
+
+/**
+  * @brief usart init structure definition
+  */
+typedef struct
+{
+    uint32_t baud;			/**< This member configures the Usart communication baud rate. */
+    usart_word_length_t word_length;/**< Specifies the number of data bits transmitted or received in a frame. */
+    usart_stop_bits_t stop_bits;	/**< Specifies the number of stop bits transmitted. */
+    usart_parity_t parity;		/**< Specifies the parity mode.
+					     @note When parity is enabled, the computed parity is inserted
+ 						   at the MSB position of the transmitted data (9th bit when
+ 						   the word length is set to 9 data bits; 8th bit when the
+						   word length is set to 8 data bits). */
+    usart_mode_t mode;		/**< Specifies wether the Receive or Transmit mode is enabled or disabled. */
+    usart_hw_flow_ctl_t fctl;	/**< Specifies wether the hardware flow control mode is enabled or disabled. */
+    type_func_t over_sampling;	/**< Specifies whether the Over sampling 8 is enabled or disabled. */
+} usart_init_t;
+
+/**
+  * @brief  USART handle structure definition
+  */
+typedef struct usart_handle_s
+{
+    USART_TypeDef *perh;	/**< USART registers base address */
+    usart_init_t init;	/**< USART communication parameters */
+    uint8_t *tx_buf;	/**< Pointer to USART Tx transfer buffer */
+    uint16_t tx_size;	/**< USART Tx transfer size */
+    uint16_t tx_count;	/**< USART Tx transfer counter */
+    uint8_t *rx_buf;	/**< Pointer to USART Rx transfer buffer */
+    uint16_t rx_size;	/**< USART Rx Transfer size */
+    uint16_t rx_count;	/**< USART Rx Transfer Counter */
+#ifdef ALD_DMA
+    dma_handle_t hdmatx;	/**< USART Tx DMA handle parameters */
+    dma_handle_t hdmarx;	/**< USART Rx DMA handle parameters */
+#endif
+    lock_state_t lock;	/**< Locking object */
+    usart_state_t state;	/**< USART communication state */
+    uint32_t err_code;	/**< USART error code */
+
+    void (*tx_cplt_cbk)(struct usart_handle_s *arg);	/**< Tx completed callback */
+    void (*rx_cplt_cbk)(struct usart_handle_s *arg);	/**< Rx completed callback */
+    void (*tx_rx_cplt_cbk)(struct usart_handle_s *arg);	/**< Tx & Rx completed callback */
+    void (*error_cbk)(struct usart_handle_s *arg);		/**< error callback */
+} usart_handle_t;
+
+
+/**
+  * @brief USART clock init structure definition
+  */
+typedef struct
+{
+    usart_clock_t clk;		/**< Pecifies whether the USART clock is enable or disable. */
+    usart_cpol_t polarity;		/**< Specifies the steady state of the serial clock. */
+    usart_cpha_t phase;		/**< Specifies the clock transition on which the bit capture is made. */
+    usart_last_bit_t last_bit;	/**< Specifies whether the clock pulse corresponding to the last transmitted
+				             data bit (MSB) has to be output on the SCLK pin in synchronous mode. */
+} usart_clock_init_t;
+
+
+/**
+  * @brief usart_dma_request
+  */
+typedef enum
+{
+    USART_DMA_REQ_TX = (1U << 7),	/**< TX dma bit */
+    USART_DMA_REQ_RX = (1U << 6),	/**< RX dma bit */
+} usart_dma_req_t;
+
+/**
+  * @brief usart_wakeup_methods
+  */
+typedef enum
+{
+    USART_WAKEUP_IDLE = 0x0,	/**< Wake up the machine when bus-line is idle */
+    USART_WAKEUP_ADDR = 0x1,	/**< Wake up the machine when match the address */
+} usart_wakeup_t;
+
+/**
+  * @brief usart_IrDA_low_power
+  */
+typedef enum
+{
+    USART_IrDA_MODE_NORMAL    = 0x0,		/**< Normal IrDA mode */
+    USART_IrDA_MODE_LOW_POWER = 0x1,		/**< Low-power IrDA mode */
+} usart_IrDA_mode_t;
+
+/**
+  * @brief USART interrupts definition
+  */
+typedef enum
+{
+    USART_IT_PE   = ((1U << 8) | (1U << 16)),	/**< Parity error */
+    USART_IT_TXE  = ((1U << 7) | (1U << 16)),	/**< Tx empty */
+    USART_IT_TC   = ((1U << 6) | (1U << 16)),	/**< Tx complete */
+    USART_IT_RXNE = ((1U << 5) | (1U << 16)),	/**< Rx not empty */
+    USART_IT_IDLE = ((1U << 4) | (1U << 16)),	/**< Idle */
+    USART_IT_CTS  = ((1U << 10) | (1U << 18)),	/**< CTS */
+    USART_IT_ERR  = ((1U << 0) | (1U << 18)),	/**< Error */
+    USART_IT_ORE  = (1U << 3),			/**< Overrun error */
+    USART_IT_NE   = (1U << 2),			/**< Noise error */
+    USART_IT_FE   = (1U << 0),			/**< Frame error */
+} usart_it_t;
+
+/**
+  * @brief USART flags
+  */
+typedef enum
+{
+    USART_FLAG_CTS  = (1U << 9),	/**< CTS */
+    USART_FLAG_TXE  = (1U << 7),	/**< Tx empty */
+    USART_FLAG_TC   = (1U << 6),	/**< Tx complete */
+    USART_FLAG_RXNE = (1U << 5),	/**< Rx not empty */
+    USART_FLAG_IDLE = (1U << 4),	/**< Idle */
+    USART_FLAG_ORE  = (1U << 3),	/**< Overrun error */
+    USART_FLAG_NE   = (1U << 2),	/**< Noise error */
+    USART_FLAG_FE   = (1U << 1),	/**< Frame error */
+    USART_FLAG_PE   = (1U << 0),	/**< Parity error */
+} usart_flag_t;
+
+/**
+  * @}
+  */
+
+
+/** @defgroup USART_Public_Macros USART Public Macros
+  * @{
+  */
+
+/** @defgroup USART_Public_Macros_1 USART handle reset
+  * @{
+  */
+#define USART_RESET_HANDLE_STATE(handle) ((handle)->state = USART_STATE_RESET)
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_2 USART clear PE flag
+  * @{
+  */
+#define USART_CLEAR_PEFLAG(handle)	\
+    do {					\
+        __IO uint32_t tmpreg;		\
+        tmpreg = (handle)->perh->STAT;	\
+        tmpreg = (handle)->perh->DATA;	\
+        UNUSED(tmpreg);			\
+    } while (0)
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_3 USART clear FE flag
+  * @{
+  */
+#define USART_CLEAR_FEFLAG(handle) USART_CLEAR_PEFLAG(handle)
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_4 USART clear NE flag
+  * @{
+  */
+#define USART_CLEAR_NEFLAG(handle) USART_CLEAR_PEFLAG(handle)
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_5 USART clear ORE flag
+  * @{
+  */
+#define USART_CLEAR_OREFLAG(handle) USART_CLEAR_PEFLAG(handle)
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_6 USART clear IDLE flag
+  * @{
+  */
+#define USART_CLEAR_IDLEFLAG(handle) USART_CLEAR_PEFLAG(handle)
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_7 USART enable CTS flow control
+  * @{
+  */
+#define USART_HWCONTROL_CTS_ENABLE(handle)	\
+    (SET_BIT((handle)->perh->CON2, USART_CON2_CTSEN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_8 USART disable CTS flow control
+  * @{
+  */
+#define USART_HWCONTROL_CTS_DISABLE(handle)	\
+    (CLEAR_BIT((handle)->perh->CON2, USART_CON2_CTSEN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_9 USART enable RTS flow control
+  * @{
+  */
+#define USART_HWCONTROL_RTS_ENABLE(handle)	\
+    (SET_BIT((handle)->perh->CON2, USART_CON2_RTSEN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_10 USART disable RTS flow control
+  * @{
+  */
+#define USART_HWCONTROL_RTS_DISABLE(handle)	\
+    (CLEAR_BIT((handle)->perh->CON2, USART_CON2_RTSEN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_11 USART enable
+  * @{
+  */
+#define USART_ENABLE(handle)	(SET_BIT((handle)->perh->CON0, USART_CON0_EN_MSK))
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Macros_12 USART disable
+  * @{
+  */
+#define USART_DISABLE(handle)	(CLEAR_BIT((handle)->perh->CON0, USART_CON0_EN_MSK))
+/**
+ * @}
+ */
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_Private_Macros   USART Private Macros
+  * @{
+  */
+
+#define IS_USART(x) (((x) == USART0) || ((x) == USART1))
+#define IS_USART_WORD_LENGTH(x) (((x) == USART_WORD_LENGTH_8B) || \
+                                 ((x) == USART_WORD_LENGTH_9B))
+#define IS_USART_STOPBITS(x) (((x) == USART_STOP_BITS_1) ||   \
+                              ((x) == USART_STOP_BITS_0_5) || \
+                              ((x) == USART_STOP_BITS_2) ||   \
+                              ((x) == USART_STOP_BITS_1_5))
+#define IS_USART_PARITY(x) (((x) == USART_PARITY_NONE) ||   \
+                            ((x) == USART_PARITY_EVEN) || \
+                            ((x) == USART_PARITY_ODD))
+#define IS_USART_MODE(x) (((x) == USART_MODE_RX) || \
+                          ((x) == USART_MODE_TX) || \
+                          ((x) == USART_MODE_TX_RX))
+#define IS_USART_HARDWARE_FLOW_CONTROL(x)\
+    (((x) == USART_HW_FLOW_CTL_NONE) || \
+     ((x) == USART_HW_FLOW_CTL_RTS)  || \
+     ((x) == USART_HW_FLOW_CTL_CTS)  || \
+     ((x) == USART_HW_FLOW_CTL_RTS_CTS))
+#define IS_USART_CLOCK(x) (((x) == USART_CLOCK_DISABLE) || \
+                           ((x) == USART_CLOCK_ENABLE))
+#define IS_USART_CPOL(x) (((x) == USART_CPOL_LOW) || ((x) == USART_CPOL_HIGH))
+#define IS_USART_CPHA(x) (((x) == USART_CPHA_1EDGE) || ((x) == USART_CPHA_2EDGE))
+#define IS_USART_LASTBIT(x) (((x) == USART_LAST_BIT_DISABLE) || \
+                             ((x) == USART_LAST_BIT_ENABLE))
+#define IS_USART_DMAREQ(x) (((x) == USART_DMA_REQ_TX) || \
+                            ((x) == USART_DMA_REQ_RX))
+#define IS_USART_WAKEUP(x) (((x) == USART_WAKEUP_IDLE) || \
+                            ((x) == USART_WAKEUP_ADDR))
+#define IS_USART_IRDA_MODE(x) (((x) == USART_IrDA_MODE_NORMAL) || \
+                               ((x) == USART_IrDA_MODE_LOW_POWER))
+#define IS_USART_CONFIG_IT(x) (((x) == USART_IT_PE) || ((x) == USART_IT_TXE)   || \
+                               ((x) == USART_IT_TC) || ((x) == USART_IT_RXNE)  || \
+                               ((x) == USART_IT_IDLE) || \
+                               ((x) == USART_IT_CTS) || ((x) == USART_IT_ERR))
+#define IS_USART_GET_IT(x) (((x) == USART_IT_PE) || ((x) == USART_IT_TXE)   || \
+                            ((x) == USART_IT_TC) || ((x) == USART_IT_RXNE)  || \
+                            ((x) == USART_IT_IDLE) || \
+                            ((x) == USART_IT_CTS) || ((x) == USART_IT_ORE)  || \
+                            ((x) == USART_IT_NE) || ((x) == USART_IT_FE)    || \
+                            ((x) == USART_IT_ERR))
+#define IS_USART_CLEAR_IT(x) (((x) == USART_IT_TC) || ((x) == USART_IT_RXNE) || \
+                              ((x) == USART_IT_CTS))
+
+#define IS_USART_FLAG(x) (((x) == USART_FLAG_PE) || ((x) == USART_FLAG_TXE)   || \
+                          ((x) == USART_FLAG_TC) || ((x) == USART_FLAG_RXNE)  || \
+                          ((x) == USART_FLAG_IDLE) || \
+                          ((x) == USART_FLAG_CTS) || ((x) == USART_FLAG_ORE)  || \
+                          ((x) == USART_FLAG_NE) || ((x) == USART_FLAG_FE))
+#define IS_USART_CLEAR_FLAG(x) (((x) == USART_FLAG_CTS) || \
+                                ((x) == USART_FLAG_TC)  || \
+                                ((x) == USART_FLAG_RXNE))
+#define IS_USART_BAUDRATE(x)	(((x) > 0) && ((x) < 0x0044AA21))
+#define IS_USART_ADDRESS(x)	((x) <= 0xF)
+#define IS_USART_DATA(x)	((x) <= 0x1FF)
+#define DUMMY_DATA		0xFFFF
+#define USART_STATE_TX_MASK	(1 << 4)
+#define USART_STATE_RX_MASK	(1 << 5)
+
+/**
+  * @}
+  */
+
+/** @addtogroup USART_Public_Functions
+  * @{
+  */
+
+/** @addtogroup USART_Public_Functions_Group1
+  * @{
+  */
+/* Initialization functions */
+void ald_usart_reset(usart_handle_t *hperh);
+ald_status_t ald_usart_init(usart_handle_t *hperh);
+ald_status_t ald_usart_half_duplex_init(usart_handle_t *hperh);
+ald_status_t ald_usart_multi_processor_init(usart_handle_t *hperh, uint8_t addr, usart_wakeup_t wakeup);
+ald_status_t ald_usart_clock_init(usart_handle_t *hperh, usart_clock_init_t *init);
+/**
+  * @}
+  */
+
+/** @addtogroup USART_Public_Functions_Group2
+  * @{
+  */
+
+/** @addtogroup USART_Public_Functions_Group2_1
+  * @{
+  */
+/* Asynchronization IO operation functions */
+ald_status_t ald_usart_send(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_usart_recv(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_usart_send_by_it(usart_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_usart_recv_by_it(usart_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_usart_recv_frame_by_it(usart_handle_t *hperh, uint8_t *buf, uint16_t size);
+#ifdef ALD_DMA
+ald_status_t ald_usart_send_by_dma(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_usart_recv_by_dma(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup USART_Public_Functions_Group2_2
+  * @{
+  */
+/* Synchronization IO operation functions */
+ald_status_t ald_usart_send_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_usart_recv_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_usart_send_recv_sync(usart_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf, uint16_t size, uint32_t timeout);
+ald_status_t ald_usart_send_by_it_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_usart_recv_by_it_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size);
+ald_status_t ald_usart_send_recv_by_it_sync(usart_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf,  uint16_t size);
+#ifdef ALD_DMA
+ald_status_t ald_usart_send_by_dma_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel);
+ald_status_t ald_usart_recv_by_dma_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t tx_channel, uint8_t rx_channel);
+ald_status_t ald_usart_send_recv_by_dma_sync(usart_handle_t *hperh, uint8_t *tx_buf,
+        uint8_t *rx_buf, uint16_t size, uint8_t tx_channel, uint8_t rx_channel);
+#endif
+/**
+  * @}
+  */
+
+/** @addtogroup USART_Public_Functions_Group2_3
+  * @{
+  */
+/* Utilities functions */
+#ifdef ALD_DMA
+ald_status_t ald_usart_dma_pause(usart_handle_t *hperh);
+ald_status_t ald_usart_dma_resume(usart_handle_t *hperh);
+ald_status_t ald_usart_dma_stop(usart_handle_t *hperh);
+#endif
+void ald_usart_irq_handler(usart_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup USART_Public_Functions_Group3
+  * @{
+  */
+/* Peripheral control functions */
+ald_status_t ald_usart_multi_processor_enter_mute_mode(usart_handle_t *hperh);
+ald_status_t ald_usart_multi_processor_exit_mute_mode(usart_handle_t *hperh);
+ald_status_t ald_usart_half_duplex_enable_send(usart_handle_t *hperh);
+ald_status_t ald_usart_half_duplex_enable_recv(usart_handle_t *hperh);
+void ald_usart_dma_req_config(usart_handle_t *hperh, usart_dma_req_t req, type_func_t state);
+void ald_usart_interrupt_config(usart_handle_t *hperh, usart_it_t it, type_func_t state);
+flag_status_t ald_usart_get_flag_status(usart_handle_t *hperh, usart_flag_t flag);
+void ald_usart_clear_flag_status(usart_handle_t *hperh, usart_flag_t flag);
+it_status_t ald_usart_get_it_status(usart_handle_t *hperh, usart_it_t it);
+/**
+  * @}
+  */
+
+/** @addtogroup USART_Public_Functions_Group4
+  * @{
+  */
+
+/* Peripheral state and error functions */
+usart_state_t ald_usart_get_state(usart_handle_t *hperh);
+uint32_t ald_usart_get_error(usart_handle_t *hperh);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_USART_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_wdt.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_wdt.h
new file mode 100644
index 0000000000..b2b0e2203a
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/ald_wdt.h
@@ -0,0 +1,117 @@
+/**
+ *********************************************************************************
+ *
+ * @file    ald_wdt.h
+ * @brief   Header file of WDT module driver.
+ *
+ * @version V1.0
+ * @date    18 Dec 2017
+ * @author  AE Team
+ * @note
+ *
+ * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+ *
+ ********************************************************************************
+ */
+
+#ifndef __ALD_WDT_H__
+#define __ALD_WDT_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "utils.h"
+
+/** @addtogroup ES32FXXX_ALD
+ * @{
+ */
+
+/** @addtogroup WDT
+ * @{
+ */
+
+/** @defgroup WDT_Public_Types WDT Public Types
+ * @{
+ */
+
+/**
+  * @brief Wwdt no dog window
+  */
+typedef enum
+{
+    WWDT_WIN_25 = 0x0,	/**< No dog window size: 25% */
+    WWDT_WIN_50 = 0x1,	/**< No dog window size: 50% */
+    WWDT_WIN_75 = 0x2,	/**< No dog window size: 75% */
+    WWDT_WIN_00 = 0x3,	/**< No dog window size: 0% */
+} wwdt_win_t;
+
+/**
+ * @}
+ */
+
+/**
+ * @defgroup WDT_Private_Macros WDT Private Macros
+ * @{
+ */
+#define WWDT_UNLOCK() {WRITE_REG(WWDT->LOCK, 0x1ACCE551);}
+#define WWDT_LOCK()   {WRITE_REG(WWDT->LOCK, 0xFFFFFFFF);}
+#define IWDT_UNLOCK() {WRITE_REG(IWDT->LOCK, 0x1ACCE551);}
+#define IWDT_LOCK()   {WRITE_REG(IWDT->LOCK, 0xFFFFFFFF);}
+
+/**
+ * @}
+ */
+
+/**
+ * @addtogroup WDT_Private_Macros WDT Private Macros
+ * @{
+ */
+#define IS_WWDT_WIN_TYPE(x)     ((x == WWDT_WIN_25) || \
+                                 (x == WWDT_WIN_50) || \
+                                 (x == WWDT_WIN_75) || \
+                                 (x == WWDT_WIN_00))
+#define IS_FUNC_STATE(x)	(((x) == DISABLE) || \
+                             ((x) == ENABLE))
+/**
+ * @}
+ */
+
+/** @addtogroup WWDT_Public_Functions
+ * @{
+ */
+void ald_wwdt_init(uint32_t load, wwdt_win_t win, type_func_t interrupt);
+void ald_wwdt_start(void);
+uint32_t ald_wwdt_get_value(void);
+it_status_t ald_wwdt_get_flag_status(void);
+void ald_wwdt_clear_flag_status(void);
+void ald_wwdt_feed_dog(void);
+/**
+ * @}
+ */
+
+/** @addtogroup IWDT_Public_Functions
+ * @{
+ */
+void ald_iwdt_init(uint32_t load, type_func_t interrupt);
+void ald_iwdt_start(void);
+uint32_t ald_iwdt_get_value(void);
+it_status_t ald_iwdt_get_flag_status(void);
+void ald_iwdt_clear_flag_status(void);
+void ald_iwdt_feed_dog(void);
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ALD_WDT_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/type.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/type.h
new file mode 100644
index 0000000000..7bf1c1e543
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/type.h
@@ -0,0 +1,127 @@
+/**
+  *********************************************************************************
+  *
+  * @file    type.h
+  * @brief   define type
+  *
+  * @version V1.0
+  * @date    17 Apr 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __TYPE_H__
+#define __TYPE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+
+#if defined (__CC_ARM)
+#define __INLINE__		__inline
+#define __STATIC_INLINE__	static __inline
+#else
+#define __INLINE__		inline
+#define __STATIC_INLINE__	static inline
+#endif
+
+#define __isr__
+
+typedef enum
+{
+    RESET = 0x0,
+    SET   = 0x1,
+} flag_status_t, it_status_t;
+
+typedef enum
+{
+    BIT_RESET = 0x0,
+    BIT_SET   = 0x1,
+} bit_status_t;
+
+typedef enum
+{
+    DISABLE = 0x0,
+    ENABLE  = 0x1,
+} type_func_t;
+#define IS_FUNC_STATE(x)	(((x) == DISABLE) || ((x) == ENABLE))
+
+typedef enum
+{
+    FALSE = 0x0,
+    TRUE  = 0x1,
+} type_bool_t;
+
+typedef enum
+{
+    UNLOCK = 0x0,
+    LOCK   = 0x1,
+} lock_state_t;
+#define IS_LOCK_STATE(x)	(((x) == UNLOCK) || ((x) == LOCK))
+
+
+#define BIT(x)			((1U << (x)))
+#define BITS(s, e)		((0xffffffff << (s)) & (0xffffffff >> (31 - (e))))
+#define SET_BIT(reg, bit)	((reg) |= (bit))
+#define CLEAR_BIT(reg, bit)	((reg) &= ~(bit))
+#define READ_BIT(reg, bit)	((reg) & (bit))
+#define READ_BITS(reg, msk, s)	(((reg) & (msk)) >> (s))
+#define CLEAR_REG(reg)		((reg) = (0x0))
+#define WRITE_REG(reg, val)	((reg) = (val))
+#define READ_REG(reg)		((reg))
+#define MODIFY_REG(reg, clearmask, setmask)	\
+    WRITE_REG((reg), (((READ_REG(reg)) & (~(clearmask))) | (setmask)))
+#define UNUSED(x)	((void)(x))
+
+#ifdef USE_ASSERT
+#define assert_param(x)			\
+    do {					\
+        if (!(x)) {			\
+            __disable_irq();	\
+            while (1)		\
+                ;		\
+        }				\
+    } while (0)
+#else
+#define assert_param(x)
+#endif
+
+
+#define PER_MEM_BASE         ((uint32_t) 0x40000000UL)	/* PER base address  */
+#define RAM_MEM_BASE         ((uint32_t) 0x20000000UL)	/* RAM base address  */
+#define BITBAND_PER_BASE     ((uint32_t) 0x42000000UL)	/* Peripheral Address Space bit-band area */
+#define BITBAND_RAM_BASE     ((uint32_t) 0x22000000UL)	/* SRAM Address Space bit-band area */
+
+__STATIC_INLINE__ void BITBAND_PER(volatile uint32_t *addr, uint32_t bit, uint32_t val)
+{
+    uint32_t tmp = BITBAND_PER_BASE + (((uint32_t)addr - PER_MEM_BASE) << 5) + (bit << 2);
+    *((volatile uint32_t *)tmp) = (uint32_t)val;
+}
+
+__STATIC_INLINE__ void BITBAND_SRAM(uint32_t *addr, uint32_t bit, uint32_t val)
+{
+    uint32_t tmp = BITBAND_RAM_BASE + (((uint32_t)addr - RAM_MEM_BASE) << 5) + (bit << 2);
+    *((volatile uint32_t *)tmp) = (uint32_t)val;
+}
+
+#if defined ( __GNUC__ )
+#ifndef __weak
+#define __weak   __attribute__((weak))
+#endif	/* __weak */
+#ifndef __packed
+#define __packed __attribute__((__packed__))
+#endif	/* __packed */
+#endif /* __GNUC__ */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __TYPE_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/utils.h b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/utils.h
new file mode 100644
index 0000000000..d503e70a86
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Include/utils.h
@@ -0,0 +1,164 @@
+/**
+  *********************************************************************************
+  *
+  * @file    utils.h
+  * @brief   This file contains the Utilities functions/types for the driver.
+  *
+  * @version V1.0
+  * @date    07 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#ifndef __UTILS_H__
+#define __UTILS_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+#include "ald_conf.h"
+#include "type.h"
+#include "es32f033x.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup UTILS
+  * @{
+  */
+
+/** @defgroup ALD_Public_Types Public Types
+  * @{
+  */
+/**
+  * @brief  SysTick interval
+  */
+extern uint32_t __systick_interval;
+
+/**
+  * @brief  ALD Status structures definition
+  */
+typedef enum
+{
+    OK      = 0x0,
+    ERROR   = 0x1,
+    BUSY    = 0x2,
+    TIMEOUT = 0x3
+} ald_status_t;
+
+/**
+  * @brief  SysTick interval definition
+  */
+typedef enum
+{
+    SYSTICK_INTERVAL_1MS    = 1000,	/**< Interval is 1ms */
+    SYSTICK_INTERVAL_10MS   = 100,	/**< Interval is 10ms */
+    SYSTICK_INTERVAL_100MS  = 10,	/**< Interval is 100ms */
+    SYSTICK_INTERVAL_1000MS = 1,	/**< Interval is 1s */
+} systick_interval_t;
+/**
+  * @}
+  */
+
+/** @defgroup ALD_Public_Macros Public Macros
+  * @{
+  */
+#define ALD_MAX_DELAY	0xFFFFFFFF
+
+#define IS_BIT_SET(reg, bit)	(((reg) & (bit)) != RESET)
+#define IS_BIT_CLR(reg, bit)	(((reg) & (bit)) == RESET)
+#define RESET_HANDLE_STATE(x)	((x)->state = 0)
+#define __LOCK(x)				\
+    do {					\
+        if ((x)->lock == LOCK) {	\
+            return BUSY;		\
+        }				\
+        else {				\
+            (x)->lock = LOCK;	\
+        }				\
+    } while (0)
+
+#define __UNLOCK(x)				\
+    do {					\
+        (x)->lock = UNLOCK;		\
+    } while (0)
+
+/**
+  * @}
+  */
+
+/** @defgroup ALD_Private_Macros Private Macros
+  * @{
+  */
+#define IS_PRIO(x)	((x) < 4)
+#define IS_SYSTICK_INTERVAL(x)	(((x) == SYSTICK_INTERVAL_1MS)   || \
+                                 ((x) == SYSTICK_INTERVAL_10MS)  || \
+                                 ((x) == SYSTICK_INTERVAL_100MS) || \
+                                 ((x) == SYSTICK_INTERVAL_1000MS))
+/**
+  * @}
+  */
+
+/** @addtogroup ALD_Public_Functions
+  * @{
+  */
+
+/** @addtogroup ALD_Public_Functions_Group1
+  * @{
+  */
+
+/* Initialization functions */
+void ald_cmu_init(void);
+void ald_tick_init(uint32_t prio);
+void ald_systick_interval_select(systick_interval_t value);
+
+/**
+  * @}
+  */
+
+/** @addtogroup ALD_Public_Functions_Group2
+  * @{
+  */
+/* Peripheral Control functions */
+void ald_inc_tick_weak(void);
+void ald_delay_ms(__IO uint32_t delay);
+uint32_t ald_get_tick(void);
+void ald_suspend_tick(void);
+void ald_resume_tick(void);
+void ald_systick_irq_cbk(void);
+void ald_inc_tick(void);
+uint32_t ald_get_ald_version(void);
+ald_status_t ald_wait_flag(uint32_t *reg, uint32_t bit, flag_status_t status, uint32_t timeout);
+void ald_mcu_irq_config(IRQn_Type irq, uint8_t prio, type_func_t status);
+uint32_t ald_mcu_get_tick(void);
+uint32_t ald_mcu_get_cpu_id(void);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __UTILS_H__ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_acmp.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_acmp.c
new file mode 100644
index 0000000000..3057d7d246
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_acmp.c
@@ -0,0 +1,361 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_acmp.c
+  * @brief   ACMP module driver.
+  *
+  * @version V1.0
+  * @date    13 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_acmp.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup ACMP ACMP
+  * @brief ACMP module driver
+  * @{
+  */
+#ifdef ALD_ACMP
+
+/** @defgroup ACMP_Public_Functions ACMP Public Functions
+  * @{
+  */
+
+/** @defgroup ACMP_Public_Functions_Group1 Initialization functions
+  * @brief Initialization and Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the ACMP mode according to the specified parameters in
+  *         the acmp_init_t and create the associated handle.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_acmp_init(acmp_handle_t *hperh)
+{
+    uint32_t tmp = 0;
+
+    if (hperh == NULL)
+        return ERROR;
+
+    if (hperh->init.vdd_level > 63)
+        return ERROR;
+
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+    assert_param(IS_ACMP_MODE_TYPE(hperh->init.mode));
+    assert_param(IS_ACMP_WARM_UP_TIME_TYPE(hperh->init.warm_time));
+    assert_param(IS_ACMP_HYSTSEL_TYPE(hperh->init.hystsel));
+    assert_param(IS_ACMP_WARM_FUNC_TYPE(hperh->init.warm_func));
+    assert_param(IS_ACMP_POS_INPUT_TYPE(hperh->init.pos_port));
+    assert_param(IS_ACMP_NEG_INPUT_TYPE(hperh->init.neg_port));
+    assert_param(IS_ACMP_INACTVAL_TYPE(hperh->init.inactval));
+    assert_param(IS_ACMP_EDGE_TYPE(hperh->init.edge));
+
+    __LOCK(hperh);
+
+    tmp = hperh->perh->CON;
+
+    tmp |= ((hperh->init.mode << ACMP_CON_MODSEL_POSS) | (hperh->init.warm_time << ACMP_CON_WARMUPT_POSS) |
+            (hperh->init.inactval << ACMP_CON_INACTV_POS) | (hperh->init.hystsel << ACMP_CON_HYSTSEL_POSS));
+
+    hperh->perh->CON = tmp;
+
+    tmp = hperh->perh->INPUTSEL;
+
+    tmp |= ((hperh->init.pos_port << ACMP_INPUTSEL_PSEL_POSS) | (hperh->init.neg_port << ACMP_INPUTSEL_NSEL_POSS) |
+            (hperh->init.vdd_level << ACMP_INPUTSEL_VDDLVL_POSS));
+
+    hperh->perh->INPUTSEL = tmp;
+
+    if (hperh->init.warm_func == ACMP_WARM_DISABLE)
+        CLEAR_BIT(hperh->perh->IES, ACMP_IES_WARMUP_MSK);
+    else
+        SET_BIT(hperh->perh->IES, ACMP_IES_WARMUP_MSK);
+
+    switch (hperh->init.edge)
+    {
+        case ACMP_EDGE_NONE:
+            CLEAR_BIT(hperh->perh->CON, ACMP_CON_FALLEN_MSK);
+            CLEAR_BIT(hperh->perh->CON, ACMP_CON_RISEEN_MSK);
+            break;
+
+        case ACMP_EDGE_FALL:
+            SET_BIT(hperh->perh->CON, ACMP_CON_FALLEN_MSK);
+            CLEAR_BIT(hperh->perh->CON, ACMP_CON_RISEEN_MSK);
+            break;
+
+        case ACMP_EDGE_RISE:
+            CLEAR_BIT(hperh->perh->CON, ACMP_CON_FALLEN_MSK);
+            SET_BIT(hperh->perh->CON, ACMP_CON_RISEEN_MSK);
+            break;
+
+        case ACMP_EDGE_ALL:
+            SET_BIT(hperh->perh->CON, ACMP_CON_FALLEN_MSK);
+            SET_BIT(hperh->perh->CON, ACMP_CON_RISEEN_MSK);
+            break;
+
+        default:
+            break;
+    }
+
+    SET_BIT(hperh->perh->CON, ACMP_CON_EN_MSK);
+
+    tmp = 0;
+
+    while (READ_BIT(hperh->perh->STAT, ACMP_STAT_ACT_MSK) == 0)
+    {
+        if (tmp++ >= 600000)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup ACMP_Public_Functions_Group2 Interrupt operation functions
+  * @brief ACMP Interrupt operation functions
+  * @{
+  */
+
+/**
+  * @brief  Enables or disables the specified ACMP interrupts.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @param  it: Specifies the ACMP interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref acmp_it_t.
+  * @param  state: New status
+  *           - ENABLE
+  *           - DISABLE
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_acmp_interrupt_config(acmp_handle_t *hperh, acmp_it_t it, type_func_t state)
+{
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+    assert_param(IS_ACMP_IT_TYPE(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    __LOCK(hperh);
+
+    if (state)
+        hperh->perh->IES |= it;
+    else
+        hperh->perh->IEC |= it;
+
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Checks whether the specified ACMP interrupt has set or not.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @param  it: Specifies the ACMP interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref acmp_it_t.
+  * @retval it_status_t
+  *           - SET
+  *           - RESET
+  */
+it_status_t ald_acmp_get_it_status(acmp_handle_t *hperh, acmp_it_t it)
+{
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+    assert_param(IS_ACMP_IT_TYPE(it));
+
+    if (hperh->perh->IEV & it)
+        return SET;
+    else
+        return RESET;
+}
+
+/**
+  * @brief  Checks whether the specified ACMP interrupt has occurred or not.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @param  flag: Specifies the ACMP interrupt source to check.
+  *         This parameter can be one of the @ref acmp_it_t.
+  * @retval it_status_t
+  *           - SET
+  *           - RESET
+  */
+it_status_t ald_acmp_get_flag_status(acmp_handle_t *hperh, acmp_flag_t flag)
+{
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+    assert_param(IS_ACMP_FLAG_TYPE(flag));
+
+    if (hperh->perh->RIF & flag)
+    {
+        __UNLOCK(hperh);
+        return SET;
+    }
+
+    return RESET;
+}
+
+/** @brief  Clear the specified ACMP it flags.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @param  flag: specifies the it flag.
+  *         This parameter can be one of the @ref acmp_it_t.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_acmp_clear_flag_status(acmp_handle_t *hperh, acmp_flag_t flag)
+{
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+    assert_param(IS_ACMP_FLAG_TYPE(flag));
+
+    __LOCK(hperh);
+    hperh->perh->IFC |= flag;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/** @brief  Set the specified acmp it flags.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified acmp module.
+  * @param  it: specifies the  it flag.
+  *         This parameter can be one of the @ref acmp_it_t.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t acmp_set_it_mask(acmp_handle_t *hperh, acmp_it_t it)
+{
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+    assert_param(IS_ACMP_IT_TYPE(it));
+
+    __LOCK(hperh);
+    hperh->perh->IFM |= it;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/** @brief  Check whether the specified ACMP flag is set or not.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @param  status: specifies the status to check.
+  *         This parameter can be one of the @ref acmp_status_t.
+  * @retval flag_status_t
+  *           - SET
+  *           - RESET
+  */
+flag_status_t ald_acmp_get_status(acmp_handle_t *hperh, acmp_status_t status)
+{
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+    assert_param(IS_ACMP_STATUS_TYPE(status));
+
+    if (hperh->perh->STAT & status)
+    {
+        __UNLOCK(hperh);
+        return SET;
+    }
+
+    return RESET;
+}
+/**
+  * @}
+  */
+
+/** @defgroup ACMP_Public_Functions_Group3 Output value functions
+  * @brief ACMP Output value functions
+  * @{
+  */
+
+/**
+  * @brief  This function handles ACMP interrupt request.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @retval None
+  */
+void ald_acmp_irq_handler(acmp_handle_t *hperh)
+{
+    if ((ald_acmp_get_flag_status(hperh, ACMP_FLAG_WARMUP) == SET) && (ald_acmp_get_it_status(hperh, ACMP_IT_WARMUP) == SET))
+    {
+        if (hperh->acmp_warmup_cplt_cbk)
+            hperh->acmp_warmup_cplt_cbk(hperh);
+
+        ald_acmp_clear_flag_status(hperh, ACMP_FLAG_WARMUP);
+    }
+
+    if ((ald_acmp_get_flag_status(hperh, ACMP_FLAG_EDGE) == SET) && (ald_acmp_get_it_status(hperh, ACMP_IT_EDGE) == SET))
+    {
+        if (hperh->acmp_edge_cplt_cbk)
+            hperh->acmp_edge_cplt_cbk(hperh);
+
+        ald_acmp_clear_flag_status(hperh, ACMP_FLAG_EDGE);
+    }
+
+    return;
+}
+
+/**
+  * @brief  This function config acmp output.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @param  config: Pointer to a acmp_output_config_t structure that contains
+  *         the configutation information for acmp output.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_acmp_out_config(acmp_handle_t *hperh, acmp_output_config_t *config)
+{
+    if (hperh == NULL)
+        return ERROR;
+
+    if (config == NULL)
+        return ERROR;
+
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+    assert_param(IS_ACMP_INVERT_TYPE(config->gpio_inv));
+    assert_param(IS_ACMP_OUT_FUNC_TYPE(config->out_func));
+
+    __LOCK(hperh);
+    hperh->perh->CON |= (config->gpio_inv << ACMP_CON_OUTINV_POS);
+    hperh->perh->PORT = config->out_func;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  This function output acmp result.
+  * @param  hperh: Pointer to a acmp_handle_t structure that contains
+  *         the configuration information for the specified ACMP module.
+  * @retval output value.
+  */
+uint8_t ald_acmp_out_result(acmp_handle_t *hperh)
+{
+    assert_param(IS_ACMP_TYPE(hperh->perh));
+
+    return (READ_BIT(hperh->perh->STAT, ACMP_STAT_OUT_MSK) >> ACMP_STAT_OUT_POS);
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* ALD_ACMP */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_adc.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_adc.c
new file mode 100644
index 0000000000..2019e5a948
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_adc.c
@@ -0,0 +1,1395 @@
+/**
+  ******************************************************************************
+  * @file    ald_adc.c
+  * @brief   This file provides firmware functions to manage the following
+  *          functionalities of the Analog to Digital Convertor (ADC)
+  *          peripheral:
+  *           + Initialization functions
+  *             ++ Initialization and Configuration of ADC
+  *           + Operation functions
+  *             ++ Start, stop, get result of conversions of normal
+  *                group, using 3 possible modes: polling, interruption or DMA.
+  *           + Control functions
+  *             ++ Channels configuration on normal group
+  *             ++ Channels configuration on insert group
+  *             ++ Analog Watchdog configuration
+  *           + State functions
+  *             ++ ADC state machine management
+  *             ++ Interrupts and flags management
+  *
+  * @version V1.0
+  * @date    15 Dec 2017
+  * @author  AE Team.
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+
+#include "ald_cmu.h"
+#include "ald_adc.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup ADC ADC
+  * @brief ADC module driver
+  * @{
+  */
+
+#ifdef ALD_ADC
+
+/** @addtogroup ADC_Private_Functions
+  * @{
+  */
+#ifdef ALD_DMA
+    static void adc_dma_normal_conv_cplt(void *arg);
+    static void adc_dma_error(void *arg);
+#endif
+/**
+  * @}
+  */
+
+
+/** @defgroup ADC_Public_Functions ADC Public Functions
+  * @{
+  */
+
+/** @defgroup ADC_Public_Functions_Group1 Initialization functions
+  * @brief    Initialization and Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the ADC peripheral and normal group according to
+  *         parameters specified in structure "adc_handle_t".
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_init(adc_handle_t *hperh)
+{
+    ald_status_t tmp_status = OK;
+
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_DATA_ALIGN_TYPE(hperh->init.data_align));
+    assert_param(IS_ADC_SCAN_MODE_TYPE(hperh->init.scan_mode));
+    assert_param(IS_ADC_CLK_DIV_TYPE(hperh->init.clk_div));
+    assert_param(IS_ADC_NEG_REF_VOLTAGE_TYPE(hperh->init.neg_ref));
+    assert_param(IS_POS_REF_VOLTAGE_TYPE(hperh->init.pos_ref));
+    assert_param(IS_ADC_CONV_RES_TYPE(hperh->init.conv_res));
+    assert_param(IS_ADC_NCH_LEN_TYPE(hperh->init.nch_len));
+    assert_param(IS_ADC_DISC_MODE_TYPE(hperh->init.disc_mode));
+    assert_param(IS_ADC_DISC_NBR_TYPE(hperh->init.disc_nbr));
+    assert_param(IS_FUNC_STATE(hperh->init.cont_mode));
+    assert_param(IS_ADC_NCHESEL_MODE_TYPE(hperh->init.nche_sel));
+
+    if (hperh->state ==  ADC_STATE_RESET)
+    {
+        hperh->error_code = ADC_ERROR_NONE;
+        hperh->lock 	  = UNLOCK;
+    }
+
+    if ((hperh->init.pos_ref == ADC_POS_REF_VDD) && (hperh->init.neg_ref == ADC_NEG_REF_VSS))
+    {
+        ADC_ENABLE(hperh);
+
+        MODIFY_REG(hperh->perh->CCR, ADC_CCR_VRNSEL_MSK, hperh->init.neg_ref << ADC_CCR_VRNSEL_POS);
+        MODIFY_REG(hperh->perh->CCR, ADC_CCR_VRPSEL_MSK, hperh->init.pos_ref << ADC_CCR_VRPSEL_POSS);
+        MODIFY_REG(hperh->perh->CCR, ADC_CCR_VCMBUFEN_MSK, 1 << ADC_CCR_VCMBUFEN_POS);
+        MODIFY_REG(hperh->perh->CCR, ADC_CCR_IREFEN_MSK, 1 << ADC_CCR_IREFEN_POS);
+        MODIFY_REG(hperh->perh->CCR, ADC_CCR_VREFEN_MSK, 1 << ADC_CCR_VREFEN_POS);
+        MODIFY_REG(hperh->perh->CCR, ADC_CCR_CKDIV_MSK, 6 << ADC_CCR_CKDIV_POSS);
+        MODIFY_REG(hperh->perh->CON1, ADC_CON1_ALIGN_MSK, ADC_DATAALIGN_RIGHT << ADC_CON1_ALIGN_POS);
+        MODIFY_REG(hperh->perh->CON0, ADC_CON0_RSEL_MSK, ADC_CONV_RES_12 << ADC_CON0_RSEL_POSS);
+        MODIFY_REG(hperh->perh->CON1, ADC_CON1_CM_MSK, DISABLE << ADC_CON1_CM_POS);
+        MODIFY_REG(hperh->perh->NCHS1, ADC_NCHS1_NS1_MSK, ADC_CHANNEL_18 << ADC_NCHS1_NS1_POSS);
+
+        hperh->perh->SMPT2 = 0x30;
+
+        /* Start adc normal convert */
+        SET_BIT(hperh->perh->CON1, ADC_CON1_NCHTRG_MSK);
+
+        /* Wait convert finish */
+        while (!READ_BIT(hperh->perh->STAT, ADC_STAT_NCHE_MSK));
+
+        hperh->vdd_value = (hperh->perh->NCHDR & 0xfff);
+
+        /* Get calibration VDD value */
+        hperh->vdd_value = 2000 * 4096 / hperh->vdd_value;
+    }
+
+    ADC_DISABLE(hperh);
+    ald_adc_reset(hperh);
+    hperh->state = ADC_STATE_BUSY_INTERNAL;
+    MODIFY_REG(hperh->perh->CON1, ADC_CON1_ALIGN_MSK, hperh->init.data_align << ADC_CON1_ALIGN_POS);
+    MODIFY_REG(hperh->perh->CON1, ADC_CON1_CM_MSK, hperh->init.cont_mode << ADC_CON1_CM_POS);
+    MODIFY_REG(hperh->perh->CON0, ADC_CON0_SCANEN_MSK, hperh->init.scan_mode << ADC_CON0_SCANEN_POS);
+    MODIFY_REG(hperh->perh->CON0, ADC_CON0_RSEL_MSK, hperh->init.conv_res << ADC_CON0_RSEL_POSS);
+
+    /* Enable discontinuous mode only if continuous mode is enabled */
+    if (hperh->init.disc_mode == ADC_NCH_DISC_EN)
+    {
+        hperh->init.scan_mode = ENABLE;
+        SET_BIT(hperh->perh->CON0, ADC_CON0_NCHDCEN_MSK);
+        MODIFY_REG(hperh->perh->CON0, ADC_CON0_ETRGN_MSK, hperh->init.disc_nbr << ADC_CON0_ETRGN_POSS);
+    }
+    else if (hperh->init.disc_mode == ADC_ICH_DISC_EN)
+    {
+        hperh->init.scan_mode = ENABLE;
+        SET_BIT(hperh->perh->CON0, ADC_CON0_ICHDCEN_MSK);
+        MODIFY_REG(hperh->perh->CON0, ADC_CON0_ETRGN_MSK, hperh->init.disc_nbr << ADC_CON0_ETRGN_POSS);
+    }
+    else
+    {
+        CLEAR_BIT(hperh->perh->CON0, ADC_CON0_NCHDCEN_MSK);
+        CLEAR_BIT(hperh->perh->CON0, ADC_CON0_ICHDCEN_MSK);
+    }
+
+    if ((hperh->init.scan_mode == ENABLE) || (hperh->init.disc_mode == ADC_NCH_DISC_EN))
+        MODIFY_REG(hperh->perh->CHSL, ADC_CHSL_NSL_MSK, hperh->init.nch_len << ADC_CHSL_NSL_POSS);
+
+    MODIFY_REG(hperh->perh->CON0, ADC_CON0_SCANEN_MSK, hperh->init.scan_mode << ADC_CON0_SCANEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_GAINCALEN_MSK, DISABLE << ADC_CCR_GAINCALEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_OFFCALEN_MSK, DISABLE << ADC_CCR_OFFCALEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_DIFFEN_MSK, DISABLE << ADC_CCR_DIFFEN_POS);
+    /* if the ADC CLK less than 1MHZ,PWRMOD should be Enable*/
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_PWRMODSEL_MSK, DISABLE << ADC_CCR_PWRMODSEL_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VRBUFEN_MSK, ENABLE << ADC_CCR_VRBUFEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VCMBUFEN_MSK, ENABLE << ADC_CCR_VCMBUFEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VREFEN_MSK, ENABLE << ADC_CCR_VREFEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_IREFEN_MSK, ENABLE << ADC_CCR_IREFEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_CKDIV_MSK, hperh->init.clk_div << ADC_CCR_CKDIV_POSS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VRNSEL_MSK, hperh->init.neg_ref << ADC_CCR_VRNSEL_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VRPSEL_MSK, hperh->init.pos_ref << ADC_CCR_VRPSEL_POSS);
+    MODIFY_REG(hperh->perh->CON1, ADC_CON1_NCHESEL_MSK, hperh->init.nche_sel << ADC_CON1_NCHESEL_POS);
+
+    if (tmp_status == OK)
+    {
+        hperh->error_code = ADC_ERROR_NONE;
+        hperh->state 	 |= ADC_STATE_READY;
+        hperh->state 	 &= ~(ADC_STATE_ERROR | ADC_STATE_NM_BUSY
+                              | ADC_STATE_IST_BUSY | ADC_STATE_BUSY_INTERNAL);
+    }
+
+    ald_adc_interrupt_config(hperh, ADC_IT_OVR, ENABLE);
+    return tmp_status;
+}
+
+/**
+  * @brief  Deinitialize the ADC peripheral registers to their default reset
+  *         values.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_reset(adc_handle_t *hperh)
+{
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    ADC_DISABLE(hperh);
+
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_AWD);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_NCH);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_ICH);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_OVR);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_NCHS);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_ICHS);
+
+    WRITE_REG(hperh->perh->CON0, 0x0);
+    WRITE_REG(hperh->perh->CON1, 0x0);
+    WRITE_REG(hperh->perh->CCR, 0x0);
+    WRITE_REG(hperh->perh->WDTH, 0xFFF);
+    WRITE_REG(hperh->perh->WDTL, 0x0);
+    WRITE_REG(hperh->perh->ICHOFF[0], 0x0);
+    WRITE_REG(hperh->perh->ICHOFF[1], 0x0);
+    WRITE_REG(hperh->perh->ICHOFF[2], 0x0);
+    WRITE_REG(hperh->perh->ICHOFF[3], 0x0);
+    WRITE_REG(hperh->perh->ICHS, 0x0);
+    WRITE_REG(hperh->perh->NCHS1, 0x0);
+    WRITE_REG(hperh->perh->NCHS2, 0x0);
+    WRITE_REG(hperh->perh->NCHS3, 0x0);
+    WRITE_REG(hperh->perh->NCHS4, 0x0);
+    WRITE_REG(hperh->perh->SMPT1, 0x0);
+    WRITE_REG(hperh->perh->SMPT2, 0x0);
+    WRITE_REG(hperh->perh->CHSL, 0x0);
+
+    hperh->state      = ADC_STATE_RESET;
+    hperh->error_code = ADC_ERROR_NONE;
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Public_Functions_Group2 IO operation functions
+ *  @brief    Input and Output operation functions
+ *  @{
+ */
+
+/**
+  * @brief  Enables ADC, starts conversion of normal group.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_normal_start(adc_handle_t *hperh)
+{
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    ADC_ENABLE(hperh);
+    hperh->state &= ~(ADC_STATE_READY | ADC_STATE_NM_EOC);
+    hperh->state |= ADC_STATE_NM_BUSY;
+    __UNLOCK(hperh);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_NCH);
+
+    SET_BIT(hperh->perh->CON1, ADC_CON1_NCHTRG_MSK);
+
+    return OK;
+}
+
+/**
+  * @brief  Stop ADC conversion of normal group (and insert channels in
+  *         case of auto_injection mode), disable ADC peripheral.
+  * @note:  ADC peripheral disable is forcing stop of potential
+  *         conversion on insert group. If insert group is under use, it
+  *         should be preliminarily stopped using ald_adc_insert_stop function.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_normal_stop(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+
+    ADC_DISABLE(hperh);
+    hperh->state &= ~(ADC_STATE_NM_BUSY | ADC_STATE_NM_EOC);
+    hperh->state |=  ADC_STATE_READY;
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Wait for normal group conversion to be completed.
+  * @note   This function cannot be used in a particular setup: ADC configured  in DMA mode.
+  *         In this case, DMA resets the flag EOC and polling cannot be performed on each conversion.
+  * @note   When use this function,you should be pay attention to the hperh->init.reocs_mode,
+  *         if it is ADC_REOCS_MODE_ALL, it means the function will wait all normal rank conversion  finished.
+  *         if it is ADC_REOCS_MODE_ONE, it means the funcion will wait every normal rank conversion finished.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @param  timeout: Timeout value in millisecond.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_normal_poll_for_conversion(adc_handle_t *hperh, uint32_t timeout)
+{
+    uint32_t tickstart = 0;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    tickstart = ald_get_tick();
+
+    while (!(READ_BIT(hperh->perh->STAT, ADC_STAT_NCHE_MSK)))
+    {
+        if (timeout != ALD_MAX_DELAY)
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+            {
+                hperh->state |= ADC_STATE_TIMEOUT;
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_NCHS);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_NCH);
+
+    hperh->state |= ADC_STATE_NM_EOC;
+
+    if ((hperh->init.cont_mode == DISABLE) && (hperh->init.scan_mode == DISABLE))
+    {
+        hperh->state &= ~ADC_STATE_NM_BUSY;
+
+        if ((hperh->state & ADC_STATE_IST_BUSY) == 0)
+            hperh->state |= ADC_STATE_READY;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Poll for conversion event.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @param  event_type: the ADC event type.
+  *          This parameter can be one of the following values:
+  *            ADC_awd_event: ADC Analog watchdog event.
+  * @param  timeout: Timeout value in millisecond.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_poll_for_event(adc_handle_t *hperh, adc_event_type_t event_type, uint32_t timeout)
+{
+    uint32_t tickstart = 0;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_EVENT_TYPE(event_type));
+
+    tickstart = ald_get_tick();
+
+    while (ald_adc_get_flag_status(hperh, (adc_flag_t)event_type) == RESET)
+    {
+        if (timeout != ALD_MAX_DELAY)
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+            {
+                hperh->state |= ADC_STATE_TIMEOUT;
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+
+    hperh->state |= ADC_STATE_AWD;
+    return OK;
+}
+
+/**
+  * @brief  Enables ADC, starts conversion of normal group with interruption.
+  *         Interruptions enabled in this function:
+  *          - REOC (end of conversion of normal group)
+  *         Each of these interruptions has its dedicated callback function.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_normal_start_by_it(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    ADC_ENABLE(hperh);
+    hperh->state 	 &= ~(ADC_STATE_READY | ADC_STATE_NM_EOC);
+    hperh->state 	 |= ADC_STATE_NM_BUSY;
+    hperh->error_code = ADC_ERROR_NONE;
+
+    if (READ_BIT(hperh->perh->CON0, ADC_CON0_IAUTO_MSK))
+    {
+        hperh->state &= ~(ADC_STATE_IST_EOC);
+        hperh->state |= ADC_STATE_IST_BUSY;
+    }
+
+    __UNLOCK(hperh);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_NCH);
+    ald_adc_interrupt_config(hperh, ADC_IT_NCH, ENABLE);
+
+    SET_BIT(hperh->perh->CON1, ADC_CON1_NCHTRG_MSK);
+
+    return OK;
+}
+
+/**
+  * @brief  Stop ADC conversion of normal group (and insert group in
+  *         case of auto_injection mode), disable interrution of
+  *         end-of-conversion, disable ADC peripheral.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_normal_stop_by_it(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    ADC_DISABLE(hperh);
+    ald_adc_interrupt_config(hperh, ADC_IT_NCH, DISABLE);
+    hperh->state |= ADC_STATE_READY;
+    hperh->state &= ~(ADC_STATE_NM_BUSY | ADC_STATE_IST_BUSY);
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Enables ADC, starts conversion of normal group and transfers result
+  *         through DMA.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @param  buf: The destination Buffer address.
+  * @param  size: The length of data to be transferred from ADC peripheral to memory.
+  * @param  channel: The DMA channel
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_start_by_dma(adc_handle_t *hperh, uint16_t *buf, uint16_t size, uint8_t channel)
+{
+    if ((hperh == NULL) || (buf == NULL) || (size == 0) || (channel > 5))
+        return ERROR;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    ADC_ENABLE(hperh);
+    hperh->state &= ~(ADC_STATE_READY | ADC_STATE_NM_EOC);
+    hperh->state |= ADC_STATE_NM_BUSY;
+
+    if (READ_BIT(hperh->perh->CON0, ADC_CON0_IAUTO_MSK))
+    {
+        hperh->state &= ~(ADC_STATE_IST_EOC);
+        hperh->state |= ADC_STATE_IST_BUSY;
+    }
+
+    if ((hperh->state & ADC_STATE_IST_BUSY) != 0)
+    {
+        hperh->state      &= ~(ADC_STATE_ERROR);
+        hperh->error_code &= ~(ADC_ERROR_OVR | ADC_ERROR_DMA);
+    }
+    else
+    {
+        hperh->state     &= ~(ADC_STATE_ERROR);
+        hperh->error_code = ADC_ERROR_NONE;
+    }
+
+    __UNLOCK(hperh);
+
+    if (hperh->hdma.perh == NULL)
+        hperh->hdma.perh = DMA0;
+
+    hperh->hdma.cplt_cbk = adc_dma_normal_conv_cplt;
+    hperh->hdma.cplt_arg = hperh;
+    hperh->hdma.err_cbk  = adc_dma_error;
+    hperh->hdma.err_arg  = hperh;
+
+    ald_dma_config_struct(&hperh->hdma.config);
+    hperh->hdma.config.src        = (void *)&hperh->perh->NCHDR;
+    hperh->hdma.config.dst        = (void *)buf;
+    hperh->hdma.config.size       = size;
+    hperh->hdma.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    hperh->hdma.config.src_inc    = DMA_DATA_INC_NONE;
+    hperh->hdma.config.dst_inc    = DMA_DATA_INC_HALFWORD;
+    hperh->hdma.config.msel       = DMA_MSEL_ADC0;
+    hperh->hdma.config.msigsel    = DMA_MSIGSEL_ADC;
+    hperh->hdma.config.channel    = channel;
+    ald_dma_config_basic(&hperh->hdma);
+
+    SET_BIT(hperh->perh->CON1, ADC_CON1_NCHTRG_MSK);
+
+    return OK;
+}
+
+/**
+  * @brief  Stop ADC conversion of normal group (and insert group in
+  *         case of auto_insert mode), disable ADC DMA transfer, disable
+  *         ADC peripheral.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t adc_stop_dma(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    __LOCK(hperh);
+
+    ADC_DISABLE(hperh);
+    ald_pis_destroy(&hperh->hpis);
+    hperh->state &= ~(ADC_STATE_NM_BUSY | ADC_STATE_IST_BUSY);
+    hperh->state |= ADC_STATE_READY;
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  DMA transfer complete callback.
+  * @param  arg: argument of the call back.
+  * @retval None
+  */
+static void adc_dma_timer_trigger_cplt(void *arg)
+{
+    adc_timer_config_t *hperh = (adc_timer_config_t *)arg;
+
+    ADC_DISABLE(&hperh->lh_adc);
+    ald_timer_base_stop(&hperh->lh_timer);
+
+    __UNLOCK(hperh);
+
+    if (hperh->lh_adc.adc_reg_cplt_cbk != NULL)
+        hperh->lh_adc.adc_reg_cplt_cbk(&hperh->lh_adc);
+
+}
+
+
+/**
+  * @brief  Config Timer trigger adc function
+  * @param  config: Pointer to a adc_timer_config_t structure that
+  *         contains the configuration information for the specified function.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_timer_trigger_adc_by_dma(adc_timer_config_t *config)
+{
+    __LOCK(config);
+
+    config->lh_pis.perh               = PIS;
+    config->lh_pis.init.producer_clk  = PIS_CLK_PCLK1;
+    config->lh_pis.init.producer_edge = PIS_EDGE_NONE;
+    config->lh_pis.init.consumer_clk  = PIS_CLK_PCLK2;
+
+#if defined (ES32F065x)
+
+    if (config->p_timer == AD16C4T0)
+        config->lh_pis.init.producer_src  = PIS_TIMER0_UPDATA;
+
+#elif defined(ES32F033x) || defined (ES32F093x)
+
+    if (config->p_timer == GP16C4T0)
+        config->lh_pis.init.producer_src  = PIS_TIMER0_UPDATA;
+
+#endif
+
+    else if (config->p_timer == BS16T0)
+        config->lh_pis.init.producer_src  = PIS_TIMER1_UPDATA;
+    else if (config->p_timer == GP16C2T0)
+        config->lh_pis.init.producer_src  = PIS_TIMER2_UPDATA;
+    else if (config->p_timer == GP16C2T1)
+        config->lh_pis.init.producer_src  = PIS_TIMER3_UPDATA;
+    else
+        return ERROR;
+
+    if (config->p_adc == ADC0)
+        config->lh_pis.init.consumer_trig = PIS_CH6_ADC0_NORMAL;
+    else if (config->p_adc == ADC1)
+        config->lh_pis.init.consumer_trig = PIS_CH0_ADC1_NORMAL;
+    else
+        return ERROR;
+
+    ald_pis_create(&config->lh_pis);
+
+    /* Initialize TIMER0 */
+    config->lh_timer.perh           = config->p_timer;
+    config->lh_timer.init.prescaler = 0;
+    config->lh_timer.init.mode      = TIMER_CNT_MODE_UP;
+    config->lh_timer.init.period    = ((ald_cmu_get_pclk1_clock() / 1000000) * config->time);
+    config->lh_timer.init.clk_div   = TIMER_CLOCK_DIV1;
+    config->lh_timer.init.re_cnt    = 0;
+    ald_timer_base_init(&config->lh_timer);
+
+    config->lh_adc.perh               = config->p_adc;
+    config->lh_adc.init.data_align    = ADC_DATAALIGN_RIGHT;
+    config->lh_adc.init.scan_mode     = DISABLE;
+    config->lh_adc.init.cont_mode     = DISABLE;
+    config->lh_adc.init.nch_len       = ADC_NCH_LEN_1;
+    config->lh_adc.init.disc_mode     = ADC_ALL_DISABLE;
+    config->lh_adc.init.disc_nbr      = ADC_DISC_NBR_1;
+    config->lh_adc.init.conv_res      = ADC_CONV_RES_12;
+    config->lh_adc.init.clk_div       = ADC_CKDIV_16;
+    config->lh_adc.init.nche_sel      = ADC_NCHESEL_MODE_ONE;
+    config->lh_adc.init.neg_ref       = config->n_ref;
+    config->lh_adc.init.pos_ref       = config->p_ref;
+    config->lh_adc.adc_reg_cplt_cbk   = config->adc_cplt_cbk;
+    config->lh_adc.adc_inj_cplt_cbk   = NULL;
+    config->lh_adc.adc_out_of_win_cbk = NULL;
+    config->lh_adc.adc_error_cbk      = NULL;
+    config->lh_adc.adc_ovr_cbk        = NULL;
+    ald_adc_init(&config->lh_adc);
+
+    config->lnm_config.channel       = config->adc_ch;
+    config->lnm_config.rank          = ADC_NCH_RANK_1;
+    config->lnm_config.samp_time     = ADC_SAMPLETIME_1;
+    ald_adc_normal_channel_config(&config->lh_adc, &config->lnm_config);
+
+    config->lh_dma.cplt_cbk = adc_dma_timer_trigger_cplt;
+    config->lh_dma.cplt_arg = config;
+    config->lh_dma.err_cbk  = adc_dma_error;
+    config->lh_dma.err_arg  = &config->lh_adc;
+
+    ald_dma_config_struct(&config->lh_dma.config);
+    config->lh_dma.perh              = DMA0;
+    config->lh_dma.config.src        = (void *)&config->lh_adc.perh->NCHDR;
+    config->lh_dma.config.dst        = (void *)config->buf;
+    config->lh_dma.config.size       = config->size;
+    config->lh_dma.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    config->lh_dma.config.src_inc    = DMA_DATA_INC_NONE;
+    config->lh_dma.config.dst_inc    = DMA_DATA_INC_HALFWORD;
+    config->lh_dma.config.msel       = config->p_adc == ADC0 ? DMA_MSEL_ADC0 : DMA_MSEL_ADC1;
+    config->lh_dma.config.msigsel    = DMA_MSIGSEL_ADC;
+    config->lh_dma.config.channel    = config->dma_ch;
+    ald_dma_config_basic(&config->lh_dma);
+
+    ADC_ENABLE(&config->lh_adc);
+    ald_timer_base_start(&config->lh_timer);
+
+    return OK;
+}
+#endif
+
+/**
+  * @brief  Get ADC normal group conversion result.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval ADC group normal conversion data
+  */
+uint32_t ald_adc_normal_get_value(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    hperh->state &= ~ADC_STATE_NM_EOC;
+    return hperh->perh->NCHDR;
+}
+
+/**
+  * @brief  The pos reference is VDD and neg reference is VSS,
+  *         get adc normal group result and convert voltage value.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval ADC group normal voltage value,the unit is mV.
+  */
+uint32_t ald_adc_get_vdd_value(adc_handle_t *hperh)
+{
+    uint32_t value = 0;
+
+    if ((hperh->init.pos_ref != ADC_POS_REF_VDD) || (hperh->init.neg_ref != ADC_NEG_REF_VSS))
+        return 0;
+
+    __LOCK(hperh);
+    ADC_ENABLE(hperh);
+
+    /* Set adc and measure 2V */
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VCMBUFEN_MSK, ENABLE << ADC_CCR_VCMBUFEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_IREFEN_MSK, ENABLE << ADC_CCR_IREFEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VREFEN_MSK, ENABLE << ADC_CCR_VREFEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VRBUFEN_MSK, DISABLE << ADC_CCR_VRBUFEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VREFOEN_MSK, DISABLE << ADC_CCR_VREFOEN_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_PWRMODSEL_MSK, ENABLE << ADC_CCR_PWRMODSEL_POS);
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_CKDIV_MSK, 6 << ADC_CCR_CKDIV_POSS);
+    MODIFY_REG(hperh->perh->CON0, ADC_CON1_ALIGN_MSK, ADC_DATAALIGN_RIGHT << ADC_CON1_ALIGN_POS);
+    MODIFY_REG(hperh->perh->CON0, ADC_CON0_RSEL_MSK, ADC_CONV_RES_12 << ADC_CON0_RSEL_POSS);
+    MODIFY_REG(hperh->perh->CON1, ADC_CON1_CM_MSK, DISABLE << ADC_CON1_CM_POS);
+    MODIFY_REG(hperh->perh->NCHS1, ADC_NCHS1_NS1_MSK, ADC_CHANNEL_18 << ADC_NCHS1_NS1_POSS);
+
+    hperh->perh->SMPT2 = 0x30;
+    /* Start adc normal convert */
+    SET_BIT(hperh->perh->CON1, ADC_CON1_NCHTRG_MSK);
+
+    /* Wait convert finish */
+    while (!READ_BIT(hperh->perh->STAT, ADC_STAT_NCHE_MSK));
+
+    value = (hperh->perh->NCHDR & 0xfff);
+    /* Get calibration VDD value */
+    value = 2000 * 4096 / value;
+    hperh->vdd_value = value;
+
+    MODIFY_REG(hperh->perh->CCR, ADC_CCR_VRBUFEN_MSK, ENABLE << ADC_CCR_VRBUFEN_POS);
+    __UNLOCK(hperh);
+
+    return value;
+}
+
+/**
+  * @brief  Enables ADC, starts conversion of insert group.
+  *         Interruptions enabled in this function: None.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_insert_start(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    ADC_ENABLE(hperh);
+    hperh->state &= ~(ADC_STATE_READY | ADC_STATE_IST_EOC);
+    hperh->state |= ADC_STATE_IST_BUSY;
+
+    if ((hperh->state & ADC_STATE_NM_BUSY) == 0)
+        hperh->error_code = ADC_ERROR_NONE;
+
+    __UNLOCK(hperh);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_ICH);
+
+    if (!(READ_BIT(hperh->perh->CON0, ADC_CON0_IAUTO_MSK)))
+    {
+        SET_BIT(hperh->perh->CON1, ADC_CON1_ICHTRG_MSK);
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Stop conversion of insert channels. Disable ADC peripheral if
+  *         no normal conversion is on going.
+  * @note   If ADC must be disabled and if conversion is on going on
+  *         normal group, function ald_adc_normal_stop must be used to stop both
+  *         insert and normal groups, and disable the ADC.
+  * @note   If insert group mode auto-injection is enabled,
+  *         function ald_adc_normal_stop must be used.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_insert_stop(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+
+    if (((hperh->state & ADC_STATE_NM_BUSY) == 0)
+            && (!(READ_BIT(hperh->perh->CON0, ADC_CON0_IAUTO_MSK))))
+    {
+        ADC_DISABLE(hperh);
+        hperh->state &= ~(ADC_STATE_NM_BUSY | ADC_STATE_IST_BUSY | ADC_STATE_IST_EOC);
+        hperh->state |= ADC_STATE_READY;
+    }
+    else
+    {
+        hperh->state |= ADC_STATE_ERROR;
+        __UNLOCK(hperh);
+        return ERROR;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Wait for insert group conversion to be completed.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @param  timeout: Timeout value in millisecond.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_insert_poll_for_conversion(adc_handle_t *hperh, uint32_t timeout)
+{
+    uint32_t tickstart;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    tickstart = ald_get_tick();
+
+    while (!(READ_BIT(hperh->perh->STAT, ADC_STAT_ICHE_MSK)))
+    {
+        if (timeout != ALD_MAX_DELAY)
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+            {
+                hperh->state |= ADC_STATE_TIMEOUT;
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_ICHS);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_ICH);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_NCH);
+
+    hperh->state |= ADC_STATE_IST_EOC;
+
+    hperh->state &= ~(ADC_STATE_IST_BUSY);
+
+    if ((hperh->state & ADC_STATE_NM_BUSY) == 0)
+        hperh->state |= ADC_STATE_READY;
+
+    hperh->state &= ~(ADC_STATE_TIMEOUT);
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Enables ADC, starts conversion of insert group with interruption.
+  *          - JEOC (end of conversion of insert group)
+  *         Each of these interruptions has its dedicated callback function.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval Status, see @ref ald_status_t..
+  */
+ald_status_t ald_adc_insert_start_by_it(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    ADC_ENABLE(hperh);
+    hperh->state &= ~(ADC_STATE_READY | ADC_STATE_IST_EOC);
+    hperh->state |= ADC_STATE_IST_BUSY;
+
+    if ((hperh->state & ADC_STATE_NM_BUSY) == 0)
+        hperh->error_code = ADC_ERROR_NONE;
+
+    __UNLOCK(hperh);
+    ald_adc_clear_flag_status(hperh, ADC_FLAG_ICH);
+    ald_adc_interrupt_config(hperh, ADC_IT_ICH, ENABLE);
+
+    if (!(READ_BIT(hperh->perh->CON0, ADC_CON0_IAUTO_MSK)))
+        SET_BIT(hperh->perh->CON1, ADC_CON1_ICHTRG_MSK);
+
+    return OK;
+}
+
+/**
+  * @brief  Stop conversion of insert channels, disable interruption of
+  *         end-of-conversion. Disable ADC peripheral if no normal conversion
+  *         is on going.
+  * @note   If ADC must be disabled and if conversion is on going on
+  *         normal group, function ald_adc_normal_stop must be used to stop both
+  *         insert and normal groups, and disable the ADC.
+  * @note   If insert group mode auto-injection is enabled,
+  *         function ald_adc_normal_stop must be used.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval None
+  */
+ald_status_t ald_adc_insert_stop_by_it(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+
+    if (((hperh->state & ADC_STATE_NM_BUSY) == 0)
+            && (!(READ_BIT(hperh->perh->CON0, ADC_CON0_IAUTO_MSK))))
+    {
+        ADC_DISABLE(hperh);
+        ald_adc_interrupt_config(hperh, ADC_IT_ICH, DISABLE);
+        hperh->state &= ~(ADC_STATE_NM_BUSY | ADC_STATE_IST_BUSY);
+        hperh->state |= ADC_STATE_READY;
+    }
+    else
+    {
+        ald_adc_interrupt_config(hperh, ADC_IT_ICH, DISABLE);
+        hperh->state |= ADC_STATE_ERROR;
+        __UNLOCK(hperh);
+        return ERROR;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Get ADC insert group conversion result.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @param  ih_rank: the converted ADC insert rank.
+  *          This parameter can be one of the following values:
+  *            @arg ADC_INJ_RANK_1: insert Channel1 selected
+  *            @arg ADC_INJ_RANK_2: insert Channel2 selected
+  *            @arg ADC_INJ_RANK_3: insert Channel3 selected
+  *            @arg ADC_INJ_RANK_4: insert Channel4 selected
+  * @retval ADC group insert conversion data
+  */
+uint32_t ald_adc_insert_get_value(adc_handle_t *hperh, adc_ich_rank_t ih_rank)
+{
+    uint32_t tmp;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_ICH_RANK_TYPE(ih_rank));
+
+    switch (ih_rank)
+    {
+        case ADC_ICH_RANK_1:
+            tmp = hperh->perh->ICHDR[0];
+            break;
+
+        case ADC_ICH_RANK_2:
+            tmp = hperh->perh->ICHDR[1];
+            break;
+
+        case ADC_ICH_RANK_3:
+            tmp = hperh->perh->ICHDR[2];
+            break;
+
+        case ADC_ICH_RANK_4:
+            tmp = hperh->perh->ICHDR[3];
+            break;
+
+        default:
+            break;
+    }
+
+    return tmp;
+}
+
+/**
+  * @brief  Handles ADC interrupt request
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval None
+  */
+void ald_adc_irq_handler(adc_handle_t *hperh)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+
+    if (ald_adc_get_it_status(hperh, ADC_IT_NCH) && ald_adc_get_flag_status(hperh, ADC_FLAG_NCH))
+    {
+        if ((hperh->state & ADC_STATE_ERROR) == 0)
+            hperh->state |= ADC_STATE_NM_EOC;
+
+        if (hperh->init.cont_mode == DISABLE)
+        {
+            ald_adc_interrupt_config(hperh, ADC_IT_NCH, DISABLE);
+            hperh->state &= ~(ADC_STATE_NM_BUSY);
+
+            if ((hperh->state & ADC_STATE_IST_BUSY) == 0)
+                hperh->state |= ADC_STATE_READY;
+        }
+
+        if (hperh->adc_reg_cplt_cbk != NULL)
+            hperh->adc_reg_cplt_cbk(hperh);
+
+        ald_adc_clear_flag_status(hperh, ADC_FLAG_NCHS);
+        ald_adc_clear_flag_status(hperh, ADC_FLAG_NCH);
+    }
+
+    if (ald_adc_get_it_status(hperh, ADC_IT_ICH) && ald_adc_get_flag_status(hperh, ADC_FLAG_ICH))
+    {
+        if ((hperh->state & ADC_STATE_ERROR) == 0)
+            hperh->state |= ADC_STATE_IST_EOC;
+
+        if ((!(READ_BIT(hperh->perh->CON0, ADC_CON0_IAUTO_MSK)))
+                && (hperh->init.cont_mode == DISABLE))
+        {
+            ald_adc_interrupt_config(hperh, ADC_IT_ICH, DISABLE);
+            hperh->state &= ~(ADC_STATE_IST_BUSY);
+
+            if ((hperh->state & ADC_STATE_NM_BUSY) == 0)
+                hperh->state |= ADC_STATE_READY;
+        }
+
+        if (hperh->adc_inj_cplt_cbk != NULL)
+            hperh->adc_inj_cplt_cbk(hperh);
+
+        ald_adc_clear_flag_status(hperh, ADC_FLAG_ICHS);
+        ald_adc_clear_flag_status(hperh, ADC_FLAG_ICH);
+    }
+
+    if (ald_adc_get_it_status(hperh, ADC_IT_AWD) && ald_adc_get_flag_status(hperh, ADC_FLAG_AWD))
+    {
+        hperh->state |= ADC_STATE_AWD;
+
+        if (hperh->adc_out_of_win_cbk != NULL)
+            hperh->adc_out_of_win_cbk(hperh);
+
+        ald_adc_clear_flag_status(hperh, ADC_FLAG_AWD);
+    }
+
+    if (ald_adc_get_it_status(hperh, ADC_IT_OVR) && ald_adc_get_flag_status(hperh, ADC_FLAG_OVR))
+    {
+        ald_adc_clear_flag_status(hperh, ADC_FLAG_OVR);
+        hperh->error_code |= ADC_ERROR_OVR;
+        hperh->state      |= ADC_STATE_ERROR;
+
+        if (hperh->adc_ovr_cbk != NULL)
+            hperh->adc_ovr_cbk(hperh);
+    }
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Public_Functions_Group3 Peripheral Control functions
+ *  @brief    Peripheral Control functions
+ *  @{
+ */
+
+/**
+  * @brief  Configures the the selected channel to be linked to the normal
+  *         group.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @param  config: Structure of ADC channel for normal group.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_normal_channel_config(adc_handle_t *hperh, adc_nch_conf_t *config)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_CHANNELS_TYPE(config->channel));
+    assert_param(IS_ADC_NCH_RANK_TYPE(config->rank));
+    assert_param(IS_ADC_SAMPLING_TIMES_TYPE(config->samp_time));
+
+    __LOCK(hperh);
+
+    if (config->rank <= ADC_NCH_RANK_4)
+    {
+        hperh->perh->NCHS1 &= ~(0x1f << ((config->rank - 1) << 3));
+        hperh->perh->NCHS1 |= (config->channel << ((config->rank - 1) << 3));
+    }
+    else if (config->rank <= ADC_NCH_RANK_8)
+    {
+        hperh->perh->NCHS2 &= ~(0x1f << ((config->rank - 5) << 3));
+        hperh->perh->NCHS2 |= (config->channel << ((config->rank - 5) << 3));
+    }
+    else if (config->rank <= ADC_NCH_RANK_12)
+    {
+        hperh->perh->NCHS3 &= ~(0x1f << ((config->rank - 9) << 3));
+        hperh->perh->NCHS3 |= (config->channel << ((config->rank - 9) << 3));
+    }
+    else
+    {
+        hperh->perh->NCHS4 &= ~(0x1f << ((config->rank - 13) << 3));
+        hperh->perh->NCHS4 |= (config->channel << ((config->rank - 13) << 3));
+    }
+
+    if (config->channel <= 15)
+    {
+        hperh->perh->SMPT1 &=  ~(0x03 << (config->channel << 1));
+        hperh->perh->SMPT1 |= config->samp_time << (config->channel << 1);
+    }
+    else
+    {
+        hperh->perh->SMPT2 &=  ~(0x03 << ((config->channel - 16) << 1));
+        hperh->perh->SMPT2 |= config->samp_time << ((config->channel - 16) << 1);
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Configures the the selected channel to be linked to the insert
+  *         group.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @param  config: Structure of ADC channel for insert group.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_adc_insert_channel_config(adc_handle_t *hperh, adc_ich_conf_t *config)
+{
+    uint8_t tmp1, tmp2;
+    ald_status_t tmp_status = OK;
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_CHANNELS_TYPE(config->channel));
+    assert_param(IS_ADC_ICH_RANK_TYPE(config->rank));
+    assert_param(IS_ADC_SAMPLING_TIMES_TYPE(config->samp_time));
+    assert_param(IS_ADC_IST_OFFSET_TYPE(config->offset));
+    assert_param(IS_ADC_NBR_OF_IST_TYPE(config->ich_len));
+    assert_param(IS_FUNC_STATE(config->auto_inj));
+
+    __LOCK(hperh);
+
+    if (hperh->init.scan_mode == DISABLE)
+    {
+        switch (config->rank)
+        {
+            case ADC_ICH_RANK_1:
+                MODIFY_REG(hperh->perh->ICHS, ADC_ICHS_IS1_MSK, config->channel << ADC_ICHS_IS1_POSS);
+                break;
+
+            case ADC_ICH_RANK_2:
+                MODIFY_REG(hperh->perh->ICHS, ADC_ICHS_IS2_MSK, config->channel << ADC_ICHS_IS2_POSS);
+                break;
+
+            case ADC_ICH_RANK_3:
+                MODIFY_REG(hperh->perh->ICHS, ADC_ICHS_IS3_MSK, config->channel << ADC_ICHS_IS3_POSS);
+                break;
+
+            case ADC_ICH_RANK_4:
+                MODIFY_REG(hperh->perh->ICHS, ADC_ICHS_IS4_MSK, config->channel << ADC_ICHS_IS4_POSS);
+                break;
+
+            default:
+                hperh->state      |= ADC_STATE_ERROR;
+                hperh->error_code |= ADC_ERROR_INTERNAL;
+                tmp_status         = ERROR;
+                break;
+        }
+    }
+    else
+    {
+        MODIFY_REG(hperh->perh->CHSL, ADC_CHSL_ISL_MSK, config->ich_len << ADC_CHSL_ISL_POSS);
+        tmp1 = config->rank ;
+        tmp2 = config->ich_len;
+
+        if (tmp1 <= tmp2)
+        {
+            hperh->perh->ICHS &= ~(0x1f << ((tmp1 - 1) << 3));
+            hperh->perh->ICHS |= config->channel
+                                 << ((tmp1 - 1) << 3);
+        }
+        else
+        {
+            hperh->perh->ICHS &= ~(0x1f << ((tmp1 - 1) << 3));
+            hperh->perh->ICHS |= config->channel
+                                 << ((tmp1 - 1) << 3);
+        }
+    }
+
+    if (config->auto_inj == ENABLE)
+    {
+        SET_BIT(hperh->perh->CON0, ADC_CON0_IAUTO_MSK);
+    }
+
+    if (hperh->init.disc_mode == ADC_ICH_DISC_EN)
+    {
+        if (config->auto_inj == DISABLE)
+        {
+            MODIFY_REG(hperh->perh->CHSL, ADC_CHSL_ISL_MSK, config->ich_len << ADC_CHSL_ISL_POSS);
+            SET_BIT(hperh->perh->CON0, ADC_CON0_ICHDCEN_MSK);
+        }
+        else
+        {
+            hperh->state      |= ADC_STATE_ERROR;
+            hperh->error_code |= ADC_ERROR_INTERNAL;
+            tmp_status         = ERROR;
+        }
+    }
+
+    if (config->channel <= 15)
+    {
+        hperh->perh->SMPT1 &=  ~(0x03 << (config->channel << 1));
+        hperh->perh->SMPT1 |= config->samp_time << (config->channel << 1);
+    }
+    else
+    {
+        hperh->perh->SMPT2 &=  ~(0x03 << ((config->channel - 16) << 1));
+        hperh->perh->SMPT2 |= config->samp_time << ((config->channel - 16) << 1);
+    }
+
+    switch (config->rank)
+    {
+        case ADC_ICH_RANK_1:
+            hperh->perh->ICHOFF[0] = config->offset;
+            break;
+
+        case ADC_ICH_RANK_2:
+            hperh->perh->ICHOFF[1] = config->offset;
+            break;
+
+        case ADC_ICH_RANK_3:
+            hperh->perh->ICHOFF[2] = config->offset;
+            break;
+
+        case ADC_ICH_RANK_4:
+            hperh->perh->ICHOFF[3] = config->offset;
+            break;
+
+        default:
+            break;
+    }
+
+    __UNLOCK(hperh);
+    return tmp_status;
+}
+
+/**
+  * @brief  Configures the analog watchdog.
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @param  config: Structure of ADC analog watchdog configuration
+  * @retval ALD status
+  */
+ald_status_t ald_adc_analog_wdg_config(adc_handle_t *hperh, adc_analog_wdg_conf_t *config)
+{
+
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_ANALOG_WTD_MODE_TYPE(config->watchdog_mode));
+    assert_param(IS_FUNC_STATE(config->it_mode));
+    assert_param(IS_HTR_TYPE(config->high_threshold));
+    assert_param(IS_LTR_TYPE(config->low_threshold));
+
+    __LOCK(hperh);
+
+    if ((config->watchdog_mode == ADC_ANAWTD_SING_NM)
+            || (config->watchdog_mode == ADC_ANAWTD_SING_IST)
+            || (config->watchdog_mode == ADC_ANAWTD_SING_NMIST))
+        assert_param(IS_ADC_CHANNELS_TYPE(config->channel));
+
+    if (config->it_mode == DISABLE)
+        ald_adc_interrupt_config(hperh, ADC_IT_AWD, DISABLE);
+    else
+        ald_adc_interrupt_config(hperh, ADC_IT_AWD, ENABLE);
+
+    CLEAR_BIT(hperh->perh->CON0, ADC_CON0_ICHWDTEN_MSK);
+    CLEAR_BIT(hperh->perh->CON0, ADC_CON0_NCHWDEN_MSK);
+    CLEAR_BIT(hperh->perh->CON0, ADC_CON0_AWDSGL_MSK);
+    hperh->perh->CON0 |= config->watchdog_mode;
+
+    if (READ_BIT(hperh->perh->CON0, ADC_CON0_AWDSGL_MSK))
+        MODIFY_REG(hperh->perh->CON0, ADC_CON0_AWDCH_MSK, config->channel << ADC_CON0_AWDCH_POSS);
+
+    WRITE_REG(hperh->perh->WDTL, config->low_threshold);
+    WRITE_REG(hperh->perh->WDTH, config->high_threshold);
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Enables or disables the specified ADC interrupts.
+  * @param  hperh: Pointer to a adc_handle_t structure.
+  * @param  it: Specifies the ADC interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref adc_it_t.
+  * @param  state: New status
+  *           - ENABLE
+  *           - DISABLE
+  * @retval None
+  */
+void ald_adc_interrupt_config(adc_handle_t *hperh, adc_it_t it, type_func_t state)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_IT_TYPE(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+        SET_BIT(hperh->perh->CON0, it);
+    else
+        CLEAR_BIT(hperh->perh->CON0, it);
+
+    return;
+}
+
+/**
+  * @brief  Checks whether the specified ADC interrupt has occurred or not.
+  * @param  hperh: Pointer to a adc_handle_t structure.
+  * @param  it: Specifies the ADC interrupt source to check.
+  *         This parameter can be one of the @ref adc_it_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+it_status_t ald_adc_get_it_status(adc_handle_t *hperh, adc_it_t it)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_IT_TYPE(it));
+
+    if (READ_BIT(hperh->perh->CON0, it))
+        return SET;
+
+    return RESET;
+}
+
+/** @brief  Check whether the specified ADC flag is set or not.
+  * @param  hperh: Pointer to a adc_handle_t structure.
+  * @param  flag: specifies the flag to check.
+  *         This parameter can be one of the @ref adc_flag_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+flag_status_t ald_adc_get_flag_status(adc_handle_t *hperh, adc_flag_t flag)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_FLAGS_TYPE(flag));
+
+    if (READ_BIT(hperh->perh->STAT, flag))
+        return SET;
+
+    return RESET;
+}
+
+/** @brief  Clear the specified ADC pending flags.
+  * @param  hperh: Pointer to a adc_handle_t structure.
+  * @param  flag: specifies the flag to check.
+  *         This parameter can be one of the @ref adc_flag_t.
+  * @retval None
+  */
+void ald_adc_clear_flag_status(adc_handle_t *hperh, adc_flag_t flag)
+{
+    assert_param(IS_ADC_TYPE(hperh->perh));
+    assert_param(IS_ADC_FLAGS_TYPE(flag));
+
+    WRITE_REG(hperh->perh->CLR, flag);
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup ADC_Public_Functions_Group4 Peripheral State functions
+ *  @brief    Peripheral State functions
+ *  @{
+ */
+
+/**
+  * @brief  return the ADC state
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval state
+  */
+uint32_t ald_adc_get_state(adc_handle_t *hperh)
+{
+    return hperh->state;
+}
+
+/**
+  * @brief  Return the ADC error code
+  * @param  hperh: Pointer to a adc_handle_t structure that contains
+  *         the configuration information for the specified ADC module.
+  * @retval ADC Error Code
+  */
+uint32_t ald_adc_get_error(adc_handle_t *hperh)
+{
+    return hperh->error_code;
+}
+
+/**
+  *@}
+  */
+
+/**
+  *@}
+  */
+
+/** @defgroup ADC_Private_Functions ADC Private Functions
+  * @{
+  */
+
+#ifdef ALD_DMA
+/**
+  * @brief  DMA transfer complete callback.
+  * @param  arg: argument of the call back.
+  * @retval None
+  */
+static void adc_dma_normal_conv_cplt(void *arg)
+{
+    adc_handle_t *hperh = (adc_handle_t *)arg;
+
+    if (hperh->adc_reg_cplt_cbk != NULL)
+        hperh->adc_reg_cplt_cbk(hperh);
+
+}
+
+/**
+  * @brief  DMA error callback
+  * @param  arg: argument of the call back.
+  * @retval None
+  */
+static void adc_dma_error(void *arg)
+{
+    adc_handle_t *hperh = (adc_handle_t *)arg;
+    hperh->state       |= ADC_STATE_ERROR;
+    hperh->error_code  |= ADC_ERROR_DMA;
+
+    if (hperh->adc_error_cbk != NULL)
+        hperh->adc_error_cbk(hperh);
+}
+#endif
+/**
+  *@}
+  */
+
+#endif /* ALD_ADC */
+
+/**
+  *@}
+  */
+
+/**
+  *@}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_bkpc.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_bkpc.c
new file mode 100644
index 0000000000..7035bc5067
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_bkpc.c
@@ -0,0 +1,154 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_bkpc.c
+  * @brief   BKPC module driver.
+  *
+  * @version V1.0
+  * @date    15 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_bkpc.h"
+#include "ald_rtc.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup BKPC BKPC
+  * @brief BKPC module driver
+  * @{
+  */
+#ifdef ALD_BKPC
+
+/** @defgroup BKPC_Public_Functions BKPC Public Functions
+  * @{
+  */
+
+/** @addtogroup BKPC_Public_Functions_Group1 Peripheral Control functions
+  * @brief Peripheral Control functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Peripheral Control functions #####
+  ==============================================================================
+  [..]  This section provides functions allowing to:
+    (+) ald_bkpc_ldo_config() API can configure LDO in backup field.
+    (+) ald_bkpc_bor_config() API can configure BOR in backup field.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure ldo in backup field
+  * @param  output: Output voltage select.
+  * @param  state: DISABLE/ENABLE.
+  * @retval None
+  */
+void ald_bkpc_ldo_config(bkpc_ldo_output_t output, type_func_t state)
+{
+    assert_param(IS_BKPC_LDO_OUTPUT(output));
+    assert_param(IS_FUNC_STATE(state));
+
+    BKPC_UNLOCK();
+    MODIFY_REG(BKPC->CR, BKPC_CR_MT_STDB_MSK, state << BKPC_CR_MT_STDB_POS);
+
+    if (state)
+        MODIFY_REG(BKPC->CR, BKPC_CR_LDO_VSEL_MSK, output << BKPC_CR_LDO_VSEL_POSS);
+
+    BKPC_LOCK();
+    return;
+}
+
+/**
+  * @brief  Configure bor voltage in backup field
+  * @param  vol: Voltage select.
+  * @param  state: DISABLE/ENABLE.
+  * @retval None
+  */
+void ald_bkpc_bor_config(bkpc_bor_vol_t vol, type_func_t state)
+{
+    assert_param(IS_BKPC_BOR_VOL(vol));
+    assert_param(IS_FUNC_STATE(state));
+
+    BKPC_UNLOCK();
+    MODIFY_REG(BKPC->PCR, BKPC_PCR_BOREN_MSK, state << BKPC_PCR_BOREN_POS);
+
+    if (state)
+        MODIFY_REG(BKPC->PCR, BKPC_PCR_BORS_MSK, vol << BKPC_PCR_BORS_POSS);
+
+    BKPC_LOCK();
+    return;
+
+
+}
+/**
+  * @}
+  */
+
+/** @addtogroup BKPC_Public_Functions_Group2 IO operation functions
+  * @brief IO operation functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### IO operation functions #####
+  ==============================================================================
+  [..]  This section provides functions allowing to:
+    (+) ald_bkpc_write_ram() API can write data in backup ram.
+    (+) ald_bkpc_read_ram() API can read data from backup ram.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Write data into backup ram.
+  * @param  idx: Index of backup word.
+  * @param  value: Value which will be written to backup ram.
+  * @retval None
+  */
+void ald_bkpc_write_ram(uint8_t idx, uint32_t value)
+{
+    assert_param(IS_BKPC_RAM_IDX(idx));
+
+    RTC_UNLOCK();
+    WRITE_REG(RTC->BKPR[idx], value);
+    RTC_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Read data from backup ram.
+  * @param  idx: Index of backup word.
+  * @retval The data.
+  */
+uint32_t ald_bkpc_read_ram(uint8_t idx)
+{
+    assert_param(IS_BKPC_RAM_IDX(idx));
+
+    return READ_REG(RTC->BKPR[idx]);
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* ALD_BKPC */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_calc.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_calc.c
new file mode 100644
index 0000000000..26a67f2493
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_calc.c
@@ -0,0 +1,122 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_calc.c
+  * @brief   CALC module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_calc.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup CALC CALC
+  * @brief CALC module driver
+  * @{
+  */
+#ifdef ALD_CALC
+
+/** @defgroup CALC_Public_Functions CALC Public Functions
+  * @brief    Accelerating calculate functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Accelerating calculate functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Square root operation.
+      (+) Division.
+      (+) Get DZ flag.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Square root operation.
+  * @param  data: The data;
+  * @retval The value of square root.
+  */
+uint32_t ald_calc_sqrt(uint32_t data)
+{
+    WRITE_REG(CALC->RDCND, data);
+
+    while (READ_BIT(CALC->SQRTSR, CALC_SQRTSR_BUSY_MSK));
+
+    return READ_REG(CALC->SQRTRES);
+}
+
+/**
+  * @brief  Calculating division.
+  * @param  dividend: The value of the dividend.
+  * @param  divisor: The value of the divisor.
+  * @param  remainder: The value of the remainder.
+  * @retval The result of division.
+  */
+uint32_t ald_calc_div(uint32_t dividend, uint32_t divisor, uint32_t *remainder)
+{
+    CLEAR_BIT(CALC->DIVCSR, CALC_DIVCSR_SIGN_MSK);
+    SET_BIT(CALC->DIVCSR, CALC_DIVCSR_TRM_MSK);
+    WRITE_REG(CALC->DIVDR, dividend);
+    WRITE_REG(CALC->DIVSR, divisor);
+
+    while (READ_BIT(CALC->DIVCSR, CALC_DIVCSR_BUSY_MSK));
+
+    *remainder = READ_REG(CALC->DIVRR);
+    return READ_REG(CALC->DIVQR);
+}
+
+/**
+  * @brief  Calculating division.
+  * @param  dividend: The value of the dividend.
+  * @param  divisor: The value of the divisor.
+  * @param  remainder: The value of the remainder.
+  * @retval The result of division.
+  */
+int32_t ald_calc_div_sign(int32_t dividend, int32_t divisor, int32_t *remainder)
+{
+    SET_BIT(CALC->DIVCSR, CALC_DIVCSR_SIGN_MSK);
+    SET_BIT(CALC->DIVCSR, CALC_DIVCSR_TRM_MSK);
+    WRITE_REG(CALC->DIVDR, dividend);
+    WRITE_REG(CALC->DIVSR, divisor);
+
+    while (READ_BIT(CALC->DIVCSR, CALC_DIVCSR_BUSY_MSK));
+
+    *remainder = READ_REG(CALC->DIVRR);
+    return READ_REG(CALC->DIVQR);
+}
+
+/**
+  * @brief  Get the flag of divisor is zero.
+  * @retval The status, SET/RESET.
+  */
+flag_status_t ald_calc_get_dz_status(void)
+{
+    if (READ_BIT(CALC->DIVCSR, CALC_DIVCSR_DZ_MSK))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @}
+  */
+#endif /* ALD_CALC */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_cmu.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_cmu.c
new file mode 100644
index 0000000000..f5a6016d23
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_cmu.c
@@ -0,0 +1,1143 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_cmu.c
+  * @brief   CMU module driver.
+  *
+  * @version V1.0
+  * @date    22 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  * @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]
+     *** System clock configure ***
+     =================================
+     [..]
+       (+) If you don't change system clock, you can using ald_cmu_clock_config_default() API.
+           It will select HRC as system clock. The system clock is 24MHz.
+       (+) If you want to change system clock, you can using ald_cmu_clock_config() API.
+           You can select one of the following as system clock:
+             @ref CMU_CLOCK_HRC   2MHz or 24MHz
+             @ref CMU_CLOCK_LRC   32768Hz
+             @ref CMU_CLOCK_LOSC  32768Hz
+             @ref CMU_CLOCK_PLL1  32MHz, 48MHz or (32768*1024)Hz
+             @ref CMU_CLOCK_HOSC  1MHz -- 24MHz
+       (+) If you select CMU_CLOCK_PLL1 as system clock, it must config the PLL1
+           using ald_cmu_pll1_config() API. The input of clock must be 4MHz or PLL2.
+       (+) If you get system clock, you can using ald_cmu_get_sys_clock() API.
+
+     *** BUS division control ***
+     ===================================
+
+     MCLK            sys_clk                     hclk1
+     -------DIV_SYS-----------+------DIV_AHB1------------Peripheral(GPIO, CRC, ... etc.)
+                              |
+                              |                  pclk1
+                              +------DIV_APB1------------Peripheral(TIM, UART, ... etc.)
+                              |
+                              |                  pclk2
+                              +------DIV_APB2------------Peripheral(ADC, WWDT, ... etc.)
+
+     [..]
+       (+) Configure the division using ald_cmu_div_config() API.
+       (+) Get sys_clk using ald_cmu_get_sys_clock() API.
+       (+) Get hclk1 using ald_cmu_get_hclk1_clock() API.
+       (+) Get pclk1 using ald_cmu_get_pclk1_clock() API.
+       (+) Get pclk2 using ald_cmu_get_pclk2_clock() API.
+
+     *** Clock safe configure ***
+     ===================================
+     [..]
+       (+) If you select CMU_CLOCK_HOSC as system clock, you need enable
+           clock safe using ald_cmu_hosc_safe_config() API. It will change
+           CMU_CLOCK_HRC as system clock, when the outer crystal stoped.
+       (+) If you select CMU_CLOCK_LOSC as system clock, you need enable
+           clock safe using ald_cmu_losc_safe_config() API. It will change
+           CMU_CLOCK_LRC as system clock, when the outer crystal stoped.
+       (+) If you select CMU_CLOCK_PLL1 as system clock, you need enable
+           clock safe using ald_cmu_pll_safe_config() API. It will change
+           CMU_CLOCK_HRC as system clock, when the pll1 is lose.
+       (+) The ald_cmu_irq_cbk() will be invoked, when CMU interrupt has
+           been occurred. You can overwrite this function in application.
+
+     *** Clock output configure ***
+     ===================================
+     [..]
+       (+) Output high-speed clock using ald_cmu_output_high_clock_config() API.
+       (+) Output low-speed clock using ald_cmu_output_low_clock_config() API.
+
+     *** Peripheral clock configure ***
+     ===================================
+     [..]
+       (+) Configure buzz clock using ald_cmu_buzz_config() API.
+       (+) Selected lptim0 clock using ald_cmu_lptim0_clock_select() API.
+       (+) Selected lpuart clock using ald_cmu_lpuart0_clock_select() API.
+       (+) Selected lcd clock using ald_cmu_lcd_clock_select() API.
+       (+) Enable/Disable peripheral clock using ald_cmu_perh_clock_config() API.
+
+     *** CMU ALD driver macros list ***
+     =============================================
+     [..]
+       Below the list of most used macros in CMU driver.
+
+      (+) CMU_LOSC_ENABLE():     Enable outer low crystal(32768Hz).
+      (+) CMU_LOSC_DISABLE():    Disable outer low crystal(32768Hz).
+      (+) CMU_LRC_ENABLE():      Enable LRC(32768Hz).
+      (+) CMU_LRC_DISABLE():     Disable LRC(32768Hz).
+      (+) CMU_ULRC_ENABLE():     Enable ULRC(10KHz).
+      (+) CMU_ULRC_DISABLE():    Disable ULRC(10KHz).
+      (+) CMU_LP_LRC_ENABLE():   Enable low power LRC(32768Hz).
+      (+) CMU_LP_LRC_DISABLE():  Disable low power LRC(32768Hz).
+      (+) CMU_LP_LOSC_ENABLE():  Enable low power LOSC(32768Hz).
+      (+) CMU_LP_LOSC_DISABLE(): Disable low power LOSC(32768Hz).
+      (+) CMU_LP_HRC_ENABLE():   Enable low power HRC(2MHz or 24MHz).
+      (+) CMU_LP_HRC_DISABLE():  Disable low power HRC(2MHz OR 24MHz).
+      (+) CMU_LP_HOSC_ENABLE():  Enable low power HOSC(1MHz -- 24MHz).
+      (+) CMU_LP_HOSC_DISABLE(): Disable low power HOSC(1MHz -- 24MHz).
+
+     [..]
+      (@) You can refer to the CMU driver header file for used the macros
+
+  @endverbatim
+  ******************************************************************************
+  */
+
+#include "ald_cmu.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup CMU CMU
+  * @brief CMU module driver
+  * @{
+  */
+
+/**
+  * @defgroup CMU_Private_Variables CMU Private Variables
+  * @{
+  */
+uint32_t __system_clock  = 24000000;
+/**
+  * @}
+  */
+
+/** @defgroup CMU_Private_Functions CMU Private Functions
+  * @{
+  */
+
+/**
+  * @brief  Update the current system clock. This function
+  *         will be invoked, when system clock has changed.
+  * @param  clock: The new clock.
+  * @retval None
+  */
+
+static void cmu_clock_update(uint32_t clock)
+{
+    __system_clock = clock;
+
+    if (clock > 1000000)
+        ald_tick_init(TICK_INT_PRIORITY);
+
+    return;
+}
+
+/**
+  * @brief  CMU module interrupt handler
+  * @retval None
+  */
+void ald_cmu_irq_handler(void)
+{
+    /* HOSC stop */
+    if (READ_BIT(CMU->HOSMCR, CMU_HOSMCR_STPIF_MSK) && READ_BIT(CMU->HOSMCR, CMU_HOSMCR_STPIE_MSK))
+    {
+        SYSCFG_UNLOCK();
+        SET_BIT(CMU->HOSMCR, CMU_HOSMCR_STPIF_MSK);
+        SYSCFG_LOCK();
+
+        if ((READ_BIT(CMU->HOSMCR, CMU_HOSMCR_CLKS_MSK))
+                && ((READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) == 1)
+                    || ((READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) == 5))))
+            cmu_clock_update(READ_BIT(CMU->CFGR, CMU_CFGR_HRCFST_MSK) ? 2000000 : 24000000);
+
+        ald_cmu_irq_cbk(CMU_HOSC_STOP);
+    }
+
+    /* HOSC start */
+    if (READ_BIT(CMU->HOSMCR, CMU_HOSMCR_STRIF_MSK) && READ_BIT(CMU->HOSMCR, CMU_HOSMCR_STRIE_MSK))
+    {
+        SYSCFG_UNLOCK();
+        SET_BIT(CMU->HOSMCR, CMU_HOSMCR_STRIF_MSK);
+        SYSCFG_LOCK();
+
+        if (!(READ_BIT(CMU->HOSMCR, CMU_HOSMCR_CLKS_MSK))
+                && ((READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) == 5)))
+            cmu_clock_update((READ_BITS(CMU->HOSCCFG, CMU_HOSCCFG_FREQ_MSK, CMU_HOSCCFG_FREQ_POSS) + 1) * 1000000);
+
+        ald_cmu_irq_cbk(CMU_HOSC_START);
+    }
+
+    /* LOSC stop */
+    if (READ_BIT(CMU->LOSMCR, CMU_LOSMCR_STPIF_MSK) && READ_BIT(CMU->LOSMCR, CMU_LOSMCR_STPIE_MSK))
+    {
+        SYSCFG_UNLOCK();
+        SET_BIT(CMU->LOSMCR, CMU_LOSMCR_STPIF_MSK);
+        SYSCFG_LOCK();
+        ald_cmu_irq_cbk(CMU_LOSC_STOP);
+    }
+
+    /* LOSC start */
+    if (READ_BIT(CMU->LOSMCR, CMU_LOSMCR_STRIF_MSK) && READ_BIT(CMU->LOSMCR, CMU_LOSMCR_STRIE_MSK))
+    {
+        SYSCFG_UNLOCK();
+        SET_BIT(CMU->LOSMCR, CMU_LOSMCR_STRIF_MSK);
+        SYSCFG_LOCK();
+        ald_cmu_irq_cbk(CMU_LOSC_START);
+    }
+
+    /* PLL1 lose */
+    if (READ_BIT(CMU->PULMCR, CMU_PULMCR_ULKIF_MSK) && READ_BIT(CMU->PULMCR, CMU_PULMCR_ULKIE_MSK))
+    {
+        SYSCFG_UNLOCK();
+        SET_BIT(CMU->PULMCR, CMU_PULMCR_ULKIF_MSK);
+        SYSCFG_LOCK();
+
+        if (READ_BIT(CMU->PULMCR, CMU_PULMCR_CLKS_MSK)
+                && ((READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) == 1)
+                    || ((READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) == 5))))
+            cmu_clock_update(READ_BIT(CMU->CFGR, CMU_CFGR_HRCFST_MSK) ? 2000000 : 24000000);
+
+        ald_cmu_irq_cbk(CMU_PLL1_UNLOCK);
+    }
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup CMU_Public_Functions CMU Public Functions
+  * @{
+  */
+
+/** @defgroup CMU_Public_Functions_Group1 System clock configuration
+  * @brief    System clock configuration functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### System clock Configuration functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure system clock using default parameters.
+      (+) Configure system clock using specified parameters.
+      (+) Configure PLL1 using specified parameters.
+      (+) Get system clock.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure system clock using default.
+  *         Select CMU_CLOCK_HRC(24MHz) as system clock and
+  *         enable CMU_CLOCK_LRC(32768Hz).
+  * @retval The status of ALD.
+  */
+ald_status_t ald_cmu_clock_config_default(void)
+{
+    uint32_t cnt = 4000, tmp;
+
+    SYSCFG_UNLOCK();
+
+    /* Select HRC */
+    MODIFY_REG(CMU->CSR, CMU_CSR_SYS_CMD_MSK, CMU_CLOCK_HRC << CMU_CSR_SYS_CMD_POSS);
+
+    while (READ_BIT(CMU->CSR, CMU_CSR_SYS_RDYN_MSK) && (--cnt));
+
+    if (READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) != CMU_CLOCK_HRC)
+    {
+        SYSCFG_LOCK();
+        return ERROR;
+    }
+
+    CLEAR_BIT(CMU->CFGR, CMU_CFGR_HRCFSW_MSK);	/* Select 24Mhz */
+
+    tmp = READ_REG(CMU->CLKENR);
+    /* Enable HRC/LRC/LOSC */
+    SET_BIT(tmp, CMU_CLKENR_HRCEN_MSK | CMU_CLKENR_LRCEN_MSK | CMU_CLKENR_LOSCEN_MSK);
+    WRITE_REG(CMU->CLKENR, tmp);
+
+    SYSCFG_LOCK();
+    return OK;
+}
+
+/**
+  * @brief  Configure system clock using specified parameters
+  * @param  clk: The parameter can be one of the following:
+  *           @arg @ref CMU_CLOCK_HRC  2MHz or 24MHz
+  *           @arg @ref CMU_CLOCK_LRC  32768Hz
+  *           @arg @ref CMU_CLOCK_LOSC 32768Hz
+  *           @arg @ref CMU_CLOCK_PLL1 32MHz, 48MHz or (32768*1024)Hz
+  *           @arg @ref CMU_CLOCK_HOSC 1MHz -- 24MHz
+  * @param  clock: The clock which will be set. the value depends
+  *         on the parameter of clk.
+  * @retval The status of ALD.
+  */
+ald_status_t ald_cmu_clock_config(cmu_clock_t clk, uint32_t clock)
+{
+    uint32_t cnt = 4000;
+
+    assert_param(IS_CMU_CLOCK(clk));
+    SYSCFG_UNLOCK();
+
+    switch (clk)
+    {
+        case CMU_CLOCK_HRC:
+            assert_param(clock == 24000000 || clock == 2000000);
+
+            MODIFY_REG(CMU->CSR, CMU_CSR_SYS_CMD_MSK, CMU_CLOCK_HRC << CMU_CSR_SYS_CMD_POSS);
+
+            while (READ_BIT(CMU->CSR, CMU_CSR_SYS_RDYN_MSK) && (--cnt));
+
+            if (READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) != CMU_CLOCK_HRC)
+            {
+                SYSCFG_LOCK();
+                return ERROR;
+            }
+
+            if (clock == 24000000)
+                CLEAR_BIT(CMU->CFGR, CMU_CFGR_HRCFSW_MSK);
+            else
+                SET_BIT(CMU->CFGR, CMU_CFGR_HRCFSW_MSK);
+
+            SET_BIT(CMU->CLKENR, CMU_CLKENR_HRCEN_MSK);
+
+            for (cnt = 4000; cnt; --cnt);
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_HRCACT_MSK))) && (--cnt));
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_HRCRDY_MSK))) && (--cnt));
+
+            cmu_clock_update(clock);
+            break;
+
+        case CMU_CLOCK_LRC:
+            /* Close SysTick interrupt in lower clock */
+            SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
+
+            MODIFY_REG(CMU->CSR, CMU_CSR_SYS_CMD_MSK, CMU_CLOCK_LRC << CMU_CSR_SYS_CMD_POSS);
+
+            while (READ_BIT(CMU->CSR, CMU_CSR_SYS_RDYN_MSK) && (--cnt));
+
+            if (READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) != CMU_CLOCK_LRC)
+            {
+                SYSCFG_LOCK();
+                return ERROR;
+            }
+
+            SET_BIT(CMU->CLKENR, CMU_CLKENR_LRCEN_MSK);
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_LRCACT_MSK))) && (--cnt));
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_LRCRDY_MSK))) && (--cnt));
+
+            cmu_clock_update(32768);
+            break;
+
+        case CMU_CLOCK_LOSC:
+            /* Close SysTick interrupt in lower clock */
+            SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
+
+            MODIFY_REG(CMU->CSR, CMU_CSR_SYS_CMD_MSK, CMU_CLOCK_LOSC << CMU_CSR_SYS_CMD_POSS);
+
+            while (READ_BIT(CMU->CSR, CMU_CSR_SYS_RDYN_MSK) && (--cnt));
+
+            if (READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) != CMU_CLOCK_LOSC)
+            {
+                SYSCFG_LOCK();
+                return ERROR;
+            }
+
+            SET_BIT(CMU->CLKENR, CMU_CLKENR_LOSCEN_MSK);
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_LOSCACT_MSK))) && (--cnt));
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_LOSCRDY_MSK))) && (--cnt));
+
+            cmu_clock_update(32768);
+            break;
+
+        case CMU_CLOCK_PLL1:
+            MODIFY_REG(CMU->CSR, CMU_CSR_SYS_CMD_MSK, CMU_CLOCK_PLL1 << CMU_CSR_SYS_CMD_POSS);
+
+            while (READ_BIT(CMU->CSR, CMU_CSR_SYS_RDYN_MSK) && (--cnt));
+
+            if (READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) != CMU_CLOCK_PLL1)
+            {
+                SYSCFG_LOCK();
+                return ERROR;
+            }
+
+            SET_BIT(CMU->CLKENR, CMU_CLKENR_PLL1EN_MSK);
+
+            for (cnt = 4000; cnt; --cnt);
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_PLL1ACT_MSK))) && (--cnt));
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_PLL1RDY_MSK))) && (--cnt));
+
+            cmu_clock_update(clock);
+            break;
+
+        case CMU_CLOCK_HOSC:
+            assert_param(clock <= 24000000);
+
+            MODIFY_REG(CMU->CSR, CMU_CSR_SYS_CMD_MSK, CMU_CLOCK_HOSC << CMU_CSR_SYS_CMD_POSS);
+
+            while (READ_BIT(CMU->CSR, CMU_CSR_SYS_RDYN_MSK) && (--cnt));
+
+            if (READ_BITS(CMU->CSR, CMU_CSR_SYS_STU_MSK, CMU_CSR_SYS_STU_POSS) != CMU_CLOCK_HOSC)
+            {
+                SYSCFG_LOCK();
+                return ERROR;
+            }
+
+            SET_BIT(CMU->CLKENR, CMU_CLKENR_HOSCEN_MSK);
+            MODIFY_REG(CMU->HOSCCFG, CMU_HOSCCFG_FREQ_MSK, clock / 1000000 - 1);
+
+            for (cnt = 4000; cnt; --cnt);
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_HOSCACT_MSK))) && (--cnt));
+
+            cnt = 4000;
+
+            while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_HOSCRDY_MSK))) && (--cnt));
+
+            cmu_clock_update(clock);
+            break;
+
+        default:
+            break;
+    }
+
+    SYSCFG_LOCK();
+    return OK;
+}
+
+
+
+/**
+  * @brief  Configure PLL1 using specified parameters.
+  * @param  input: The input clock type.
+  * @param  output: The output clock which can be 32MHz or 48MHz.
+  *           When input = CMU_PLL1_INPUT_PLL2; then output must be
+  *           CMU_PLL1_OUTPUT_32M, and then the real clock is (32768x1024)Hz.
+  * @retval None
+  */
+void ald_cmu_pll1_config(cmu_pll1_input_t input, cmu_pll1_output_t output)
+{
+    uint32_t cnt = 4000;
+
+    assert_param(IS_CMU_PLL1_INPUT(input));
+    assert_param(IS_CMU_PLL1_OUTPUT(output));
+
+    SYSCFG_UNLOCK();
+
+    if (input == CMU_PLL1_INPUT_HRC_6)
+    {
+        SET_BIT(CMU->CLKENR, CMU_CLKENR_HRCEN_MSK);
+    }
+    else if (input == CMU_PLL1_INPUT_PLL2)
+    {
+        SET_BIT(CMU->CLKENR, CMU_CLKENR_LOSCEN_MSK);
+        CLEAR_BIT(CMU->PLLCFG, CMU_PLLCFG_PLL2RFS_MSK);
+        SET_BIT(CMU->CLKENR, CMU_CLKENR_PLL2EN_MSK);
+    }
+    else
+    {
+        SET_BIT(CMU->CLKENR, CMU_CLKENR_HOSCEN_MSK);
+    }
+
+    MODIFY_REG(CMU->PLLCFG, CMU_PLLCFG_PLL1RFS_MSK, input << CMU_PLLCFG_PLL1RFS_POSS);
+    MODIFY_REG(CMU->PLLCFG, CMU_PLLCFG_PLL1OS_MSK, output << CMU_PLLCFG_PLL1OS_POS);
+    SET_BIT(CMU->CLKENR, CMU_CLKENR_PLL1EN_MSK);
+
+    while ((READ_BIT(CMU->PLLCFG, CMU_PLLCFG_PLL1LCKN_MSK)) && (--cnt));
+
+    cnt = 4000;
+
+    while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_PLL1RDY_MSK))) && (--cnt));
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Gets MCLK clock.
+  * @retval The value of MCLK clock.
+  */
+uint32_t ald_cmu_get_clock(void)
+{
+    return __system_clock;
+}
+
+/**
+  * @brief  Automatic-calibrate internal clock.
+  * @param  input: input type: HOSC or LOSC.
+  * @param  freq: output frequency: 24MHz or 2MHz.
+  * @retval The result:
+  *           - 0  Success
+  *           - -1 Failed
+  */
+int32_t ald_cmu_auto_calib_clock(cmu_auto_calib_input_t input, cmu_auto_calib_output_t freq)
+{
+    uint32_t cnt = 5000, tmp;
+
+    assert_param(IS_CMU_AUTO_CALIB_INPUT(input));
+    assert_param(IS_CMU_AUTO_CALIB_OUTPUT(freq));
+
+    SYSCFG_UNLOCK();
+
+    tmp = READ_REG(CMU->HRCACR);
+
+    MODIFY_REG(tmp, CMU_HRCACR_AC_MSK, 1 << CMU_HRCACR_AC_POSS);
+    MODIFY_REG(tmp, CMU_HRCACR_RFSEL_MSK, input << CMU_HRCACR_RFSEL_POS);
+    MODIFY_REG(tmp, CMU_HRCACR_FREQ_MSK, freq << CMU_HRCACR_FREQ_POS);
+    SET_BIT(tmp, CMU_HRCACR_EN_MSK);
+    WRITE_REG(CMU->HRCACR, tmp);
+
+    while (cnt--);
+
+    cnt = 30000;
+
+    while ((READ_BIT(CMU->HRCACR, CMU_HRCACR_BUSY_MSK)) && (--cnt));
+
+    if (READ_BITS(CMU->HRCACR, CMU_HRCACR_STA_MSK, CMU_HRCACR_STA_POSS) != 1)
+    {
+        CLEAR_BIT(CMU->HRCACR, CMU_HRCACR_EN_MSK);
+        SYSCFG_LOCK();
+        return -1;
+    }
+
+    SET_BIT(CMU->HRCACR, CMU_HRCACR_WRTRG_MSK);
+    CLEAR_BIT(CMU->HRCACR, CMU_HRCACR_EN_MSK);
+    SYSCFG_LOCK();
+
+    return 0;
+}
+/**
+  * @}
+  */
+
+/** @defgroup CMU_Public_Functions_Group2 BUS division control
+  * @brief    BUS division control functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### BUS division control functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure the bus division.
+      (+) Get AHB1 clock.
+      (+) Get system clock.
+      (+) Get APB1 clock.
+      (+) Get APB2 clock.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure the bus division.
+  * @param  bus: The type of bus:
+  *          @arg CMU_HCLK_1
+  *          @arg CMU_SYS
+  *          @arg CMU_PCLK_1
+  *          @arg CMU_PCLK_2
+  * @param  div: The value of divider.
+  * @retval None
+  */
+void ald_cmu_div_config(cmu_bus_t bus, cmu_div_t div)
+{
+    assert_param(IS_CMU_BUS(bus));
+    assert_param(IS_CMU_DIV(div));
+
+    SYSCFG_UNLOCK();
+
+    switch (bus)
+    {
+        case CMU_HCLK_1:
+            MODIFY_REG(CMU->CFGR, CMU_CFGR_HCLK1DIV_MSK, div << CMU_CFGR_HCLK1DIV_POSS);
+            break;
+
+        case CMU_SYS:
+            MODIFY_REG(CMU->CFGR, CMU_CFGR_SYSDIV_MSK, div << CMU_CFGR_SYSDIV_POSS);
+
+            if ((__system_clock >> div) <= 1000000)
+            {
+                /* Close SysTick interrupt in lower clock */
+                SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
+            }
+            else
+            {
+                ald_tick_init(TICK_INT_PRIORITY);
+            }
+
+            break;
+
+        case CMU_PCLK_1:
+            MODIFY_REG(CMU->CFGR, CMU_CFGR_PCLK1DIV_MSK, div << CMU_CFGR_PCLK1DIV_POSS);
+            break;
+
+        case CMU_PCLK_2:
+            MODIFY_REG(CMU->CFGR, CMU_CFGR_PCLK2DIV_MSK, div << CMU_CFGR_PCLK2DIV_POSS);
+            break;
+
+        default:
+            break;
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Get AHB1 clock.
+  * @retval The value of AHB1 clock.
+  */
+uint32_t ald_cmu_get_hclk1_clock(void)
+{
+    uint32_t sys_div = READ_BITS(CMU->CFGR, CMU_CFGR_SYSDIV_MSK, CMU_CFGR_SYSDIV_POSS);
+    uint32_t ahb_div = READ_BITS(CMU->CFGR, CMU_CFGR_HCLK1DIV_MSK, CMU_CFGR_HCLK1DIV_POSS);
+
+    return (__system_clock >> sys_div) >> ahb_div;
+}
+
+/**
+  * @brief  Get system clock
+  * @retval The value of system clock
+  */
+uint32_t ald_cmu_get_sys_clock(void)
+{
+    uint32_t sys_div = READ_BITS(CMU->CFGR, CMU_CFGR_SYSDIV_MSK, CMU_CFGR_SYSDIV_POSS);
+
+    return __system_clock >> sys_div;
+}
+
+/**
+  * @brief  Get APB1 clock.
+  * @retval The value of APB1 clock.
+  */
+uint32_t ald_cmu_get_pclk1_clock(void)
+{
+    uint32_t sys_div  = READ_BITS(CMU->CFGR, CMU_CFGR_SYSDIV_MSK, CMU_CFGR_SYSDIV_POSS);
+    uint32_t apb1_div = READ_BITS(CMU->CFGR, CMU_CFGR_PCLK1DIV_MSK, CMU_CFGR_PCLK1DIV_POSS);
+
+    return (__system_clock >> sys_div) >> apb1_div;
+}
+
+/**
+  * @brief  Get APB2 clock.
+  * @retval The value of APB2 clock.
+  */
+uint32_t ald_cmu_get_pclk2_clock(void)
+{
+    uint32_t sys_div  = READ_BITS(CMU->CFGR, CMU_CFGR_SYSDIV_MSK, CMU_CFGR_SYSDIV_POSS);
+    uint32_t apb2_div = READ_BITS(CMU->CFGR, CMU_CFGR_PCLK2DIV_MSK, CMU_CFGR_PCLK2DIV_POSS);
+
+    return (__system_clock >> sys_div) >> apb2_div;
+}
+/**
+  * @}
+  */
+
+/** @defgroup CMU_Public_Functions_Group3 Clock safe configure
+  * @brief    Clock safe configure functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Clock safe configure functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Enable/Disable outer high crystal safe mode.
+      (+) Enable/Disable outer low crystal safe mode.
+      (+) Enable/Disable PLL1 safe mode.
+      (+) Interrupt callback function.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enable/Disable outer high crystal safe mode.
+  * @param  clock: the value of outer crystal frequency.
+  * @param  status: The new status.
+  * @retval None
+  */
+void ald_cmu_hosc_safe_config(cmu_hosc_range_t clock, type_func_t status)
+{
+    assert_param(IS_CMU_HOSC_RANGE(clock));
+    assert_param(IS_FUNC_STATE(status));
+
+    SYSCFG_UNLOCK();
+
+    if (status)
+    {
+        SET_BIT(CMU->HOSMCR, CMU_HOSMCR_STPIF_MSK);
+        MODIFY_REG(CMU->HOSMCR, CMU_HOSMCR_FRQS_MSK, clock << CMU_HOSMCR_FRQS_POSS);
+        SET_BIT(CMU->HOSMCR, CMU_HOSMCR_EN_MSK);
+        SET_BIT(CMU->HOSMCR, CMU_HOSMCR_STPIE_MSK);
+
+        ald_mcu_irq_config(CMU_IRQn, 3, ENABLE);
+    }
+    else
+    {
+        CLEAR_BIT(CMU->HOSMCR, CMU_HOSMCR_EN_MSK);
+        CLEAR_BIT(CMU->HOSMCR, CMU_HOSMCR_STPIE_MSK);
+
+        if (READ_BIT(CMU->LOSMCR, CMU_LOSMCR_EN_MSK) == 0 && READ_BIT(CMU->PULMCR, CMU_PULMCR_EN_MSK) == 0)
+            ald_mcu_irq_config(CMU_IRQn, 3, DISABLE);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Enable/Disable outer low crystal safe mode.
+  * @param  status: The new status.
+  * @retval None
+  */
+void ald_cmu_losc_safe_config(type_func_t status)
+{
+    assert_param(IS_FUNC_STATE(status));
+    SYSCFG_UNLOCK();
+
+    if (status)
+    {
+        SET_BIT(CMU->LOSMCR, CMU_LOSMCR_STPIF_MSK);
+        SET_BIT(CMU->LOSMCR, CMU_LOSMCR_EN_MSK);
+        SET_BIT(CMU->LOSMCR, CMU_LOSMCR_STPIE_MSK);
+
+        ald_mcu_irq_config(CMU_IRQn, 3, ENABLE);
+    }
+    else
+    {
+        CLEAR_BIT(CMU->LOSMCR, CMU_LOSMCR_EN_MSK);
+        CLEAR_BIT(CMU->LOSMCR, CMU_LOSMCR_STPIE_MSK);
+
+        if (READ_BIT(CMU->HOSMCR, CMU_HOSMCR_EN_MSK) == 0 && READ_BIT(CMU->PULMCR, CMU_PULMCR_EN_MSK) == 0)
+            ald_mcu_irq_config(CMU_IRQn, 3, DISABLE);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Enable/Disable PLL1 safe mode.
+  * @param  status: The new status.
+  * @retval None
+  */
+void ald_cmu_pll_safe_config(type_func_t status)
+{
+    assert_param(IS_FUNC_STATE(status));
+    SYSCFG_UNLOCK();
+
+    if (status)
+    {
+        SET_BIT(CMU->PULMCR, CMU_PULMCR_ULKIF_MSK);
+        MODIFY_REG(CMU->PULMCR, CMU_PULMCR_MODE_MSK, 2 << CMU_PULMCR_MODE_POSS);
+        SET_BIT(CMU->PULMCR, CMU_PULMCR_EN_MSK);
+        SET_BIT(CMU->PULMCR, CMU_PULMCR_ULKIE_MSK);
+
+        ald_mcu_irq_config(CMU_IRQn, 3, ENABLE);
+    }
+    else
+    {
+        CLEAR_BIT(CMU->PULMCR, CMU_PULMCR_EN_MSK);
+        CLEAR_BIT(CMU->PULMCR, CMU_PULMCR_ULKIE_MSK);
+
+        if (READ_BIT(CMU->HOSMCR, CMU_HOSMCR_EN_MSK) == 0 && READ_BIT(CMU->LOSMCR, CMU_LOSMCR_EN_MSK) == 0)
+            ald_mcu_irq_config(CMU_IRQn, 3, DISABLE);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Get clock state.
+  * @param  sr: The state type, see @ref cmu_clock_state_t.
+  * @retval SET/RESET
+  */
+flag_status_t ald_cmu_get_clock_state(cmu_clock_state_t sr)
+{
+    assert_param(IS_CMU_CLOCK_STATE(sr));
+
+    if (READ_BIT(CMU->CLKSR, sr))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Interrupt callback function.
+  * @note   This function is declared as __weak to be overwritten in case of other
+  *         implementations in user file.
+  * @retval None
+  */
+__weak void ald_cmu_irq_cbk(cmu_security_t se)
+{
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup CMU_Public_Functions_Group4 Clock output configure
+  * @brief    Clock output configure functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Clock output configure functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure the high-speed clock output.
+      (+) Configure the low-speed clock output.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure the high-speed clock output.
+  * @param  sel: Select the source:
+  *           @arg CMU_OUTPUT_HIGH_SEL_HOSC
+  *           @arg CMU_OUTPUT_HIGH_SEL_LOSC
+  *           @arg CMU_OUTPUT_HIGH_SEL_HRC
+  *           @arg CMU_OUTPUT_HIGH_SEL_LRC
+  *           @arg CMU_OUTPUT_HIGH_SEL_HOSM
+  *           @arg CMU_OUTPUT_HIGH_SEL_PLL1
+  *           @arg CMU_OUTPUT_HIGH_SEL_PLL2
+  *           @arg CMU_OUTPUT_HIGH_SEL_SYSCLK
+  * @param  div: The value of divider:
+  *           @arg CMU_OUTPUT_DIV_1
+  *           @arg CMU_OUTPUT_DIV_2
+  *           @arg CMU_OUTPUT_DIV_4
+  *           @arg CMU_OUTPUT_DIV_8
+  *           @arg CMU_OUTPUT_DIV_16
+  *           @arg CMU_OUTPUT_DIV_32
+  *           @arg CMU_OUTPUT_DIV_64
+  *           @arg CMU_OUTPUT_DIV_128
+  * @param  status: The new status.
+  * @retval None
+  */
+void ald_cmu_output_high_clock_config(cmu_output_high_sel_t sel,
+                                      cmu_output_high_div_t div, type_func_t status)
+{
+    assert_param(IS_CMU_OUTPUT_HIGH_SEL(sel));
+    assert_param(IS_CMU_OUTPUT_HIGH_DIV(div));
+    assert_param(IS_FUNC_STATE(status));
+
+    SYSCFG_UNLOCK();
+
+    if (status)
+    {
+        MODIFY_REG(CMU->CLKOCR, CMU_CLKOCR_HSCOS_MSK, sel << CMU_CLKOCR_HSCOS_POSS);
+        MODIFY_REG(CMU->CLKOCR, CMU_CLKOCR_HSCODIV_MSK, div << CMU_CLKOCR_HSCODIV_POSS);
+        SET_BIT(CMU->CLKOCR, CMU_CLKOCR_HSCOEN_MSK);
+    }
+    else
+    {
+        CLEAR_BIT(CMU->CLKOCR, CMU_CLKOCR_HSCOEN_MSK);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Configure the low-speed clock output.
+  * @param  sel: Select the source:
+  *           @arg CMU_OUTPUT_LOW_SEL_LOSC
+  *           @arg CMU_OUTPUT_LOW_SEL_LRC
+  *           @arg CMU_OUTPUT_LOW_SEL_LOSM
+  *           @arg CMU_OUTPUT_LOW_SEL_BUZZ
+  *           @arg CMU_OUTPUT_LOW_SEL_ULRC
+  * @param  status: The new status.
+  * @retval None
+  */
+void ald_cmu_output_low_clock_config(cmu_output_low_sel_t sel, type_func_t status)
+{
+    assert_param(IS_CMU_OUTPUT_LOW_SEL(sel));
+    assert_param(IS_FUNC_STATE(status));
+
+    SYSCFG_UNLOCK();
+
+    if (status)
+    {
+        MODIFY_REG(CMU->CLKOCR, CMU_CLKOCR_LSCOS_MSK, sel << CMU_CLKOCR_LSCOS_POSS);
+        SET_BIT(CMU->CLKOCR, CMU_CLKOCR_LSCOEN_MSK);
+    }
+    else
+    {
+        CLEAR_BIT(CMU->CLKOCR, CMU_CLKOCR_LSCOEN_MSK);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup CMU_Public_Functions_Group5 Peripheral Clock configure
+  * @brief    Peripheral clock configure functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Peripheral clock configure functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure buzz clock.
+      (+) Select lptim0 clock source.
+      (+) Select lpuart0 clock source.
+      (+) Select lcd clock source.
+      (+) Enable/Disable peripheral clock.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure buzz clock.
+  *         freq = sysclk / (2^(div + 1) * (dat + 1))
+  * @param  div: The value of divider.
+  * @param  dat: The value of coefficient.
+  * @param  status: The new status.
+  * @retval None
+  */
+void ald_cmu_buzz_config(cmu_buzz_div_t div, uint16_t dat, type_func_t status)
+{
+    assert_param(IS_CMU_BUZZ_DIV(div));
+    assert_param(IS_FUNC_STATE(status));
+
+    SYSCFG_UNLOCK();
+
+    if (status)
+    {
+        MODIFY_REG(CMU->BUZZCR, CMU_BUZZCR_DIV_MSK, div << CMU_BUZZCR_DIV_POSS);
+        MODIFY_REG(CMU->BUZZCR, CMU_BUZZCR_DAT_MSK, dat << CMU_BUZZCR_DAT_POSS);
+        SET_BIT(CMU->BUZZCR, CMU_BUZZCR_EN_MSK);
+    }
+    else
+    {
+        CLEAR_BIT(CMU->BUZZCR, CMU_BUZZCR_EN_MSK);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Select lptim0 clock source.
+  * @param  clock: The clock source:
+  *           @arg CMU_LP_PERH_CLOCK_SEL_PCLK2
+  *           @arg CMU_LP_PERH_CLOCK_SEL_PLL1
+  *           @arg CMU_LP_PERH_CLOCK_SEL_PLL2
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HRC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HOSC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_LRC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_LOSC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_ULRC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HRC_1M
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HOSC_1M
+  *           @arg CMU_LP_PERH_CLOCK_SEL_LOSM
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HOSM
+  * @retval None
+  */
+void ald_cmu_lptim0_clock_select(cmu_lp_perh_clock_sel_t clock)
+{
+    assert_param(IS_CMU_LP_PERH_CLOCK_SEL(clock));
+
+    SYSCFG_UNLOCK();
+    MODIFY_REG(CMU->PERICR, CMU_PERICR_LPTIM0_MSK, clock << CMU_PERICR_LPTIM0_POSS);
+    SYSCFG_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Select lpuart0 clock source.
+  * @param  clock: The clock source:
+  *           @arg CMU_LP_PERH_CLOCK_SEL_PCLK2
+  *           @arg CMU_LP_PERH_CLOCK_SEL_PLL1
+  *           @arg CMU_LP_PERH_CLOCK_SEL_PLL2
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HRC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HOSC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_LRC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_LOSC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_ULRC
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HRC_1M
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HOSC_1M
+  *           @arg CMU_LP_PERH_CLOCK_SEL_LOSM
+  *           @arg CMU_LP_PERH_CLOCK_SEL_HOSM
+  * @retval None
+  */
+void ald_cmu_lpuart0_clock_select(cmu_lp_perh_clock_sel_t clock)
+{
+    assert_param(IS_CMU_LP_PERH_CLOCK_SEL(clock));
+
+    SYSCFG_UNLOCK();
+    MODIFY_REG(CMU->PERICR, CMU_PERICR_LPUART0_MSK, clock << CMU_PERICR_LPUART0_POSS);
+    SYSCFG_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Select lcd clock source.
+  * @param  clock: The clock source:
+  *           @arg CMU_LCD_SEL_LOSM
+  *           @arg CMU_LCD_SEL_LOSC
+  *           @arg CMU_LCD_SEL_LRC
+  *           @arg CMU_LCD_SEL_ULRC
+  *           @arg CMU_LCD_SEL_HRC_1M
+  *           @arg CMU_LCD_SEL_HOSC_1M
+  * @retval None
+  */
+void ald_cmu_lcd_clock_select(cmu_lcd_clock_sel_t clock)
+{
+    assert_param(IS_CMU_LCD_CLOCK_SEL(clock));
+
+    SYSCFG_UNLOCK();
+    MODIFY_REG(CMU->PERICR, CMU_PERICR_LCD_MSK, clock << CMU_PERICR_LCD_POSS);
+    SYSCFG_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Enable/Disable peripheral clock.
+  * @param  perh: The type of peripheral, you can see @ref cmu_perh_t
+  * @param  status: The new status.
+  * @retval None
+    */
+void ald_cmu_perh_clock_config(cmu_perh_t perh, type_func_t status)
+{
+    uint32_t idx, pos;
+
+    assert_param(IS_CMU_PERH(perh));
+    assert_param(IS_FUNC_STATE(status));
+
+    SYSCFG_UNLOCK();
+
+    if (perh == CMU_PERH_ALL)
+    {
+        if (status)
+        {
+            WRITE_REG(CMU->AHB1ENR, ~0);
+            WRITE_REG(CMU->APB1ENR, ~0);
+            WRITE_REG(CMU->APB2ENR, ~0);
+        }
+        else
+        {
+            WRITE_REG(CMU->AHB1ENR, 0);
+            WRITE_REG(CMU->APB1ENR, 0);
+            WRITE_REG(CMU->APB2ENR, 0);
+        }
+
+        SYSCFG_LOCK();
+        return;
+    }
+
+    idx = (perh >> 27) & 0x3;
+    pos = perh & ~(0x3 << 27);
+
+    if (status)
+    {
+        switch (idx)
+        {
+            case 0:
+                SET_BIT(CMU->AHB1ENR, pos);
+                break;
+
+            case 1:
+                SET_BIT(CMU->APB1ENR, pos);
+                break;
+
+            case 2:
+                SET_BIT(CMU->APB2ENR, pos);
+                break;
+
+            default:
+                break;
+        }
+    }
+    else
+    {
+        switch (idx)
+        {
+            case 0:
+                CLEAR_BIT(CMU->AHB1ENR, pos);
+                break;
+
+            case 1:
+                CLEAR_BIT(CMU->APB1ENR, pos);
+                break;
+
+            case 2:
+                CLEAR_BIT(CMU->APB2ENR, pos);
+                break;
+
+            default:
+                break;
+        }
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+ * @}
+ */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_crc.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_crc.c
new file mode 100644
index 0000000000..d49b39fe56
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_crc.c
@@ -0,0 +1,514 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_crc.c
+  * @brief   CRC module driver.
+  *
+  * @version V1.0
+  * @date    6 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_crc.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup CRC CRC
+  * @brief CRC module driver
+  * @{
+  */
+#ifdef ALD_CRC
+
+/** @addtogroup CRC_Private_Functions   CRC Private Functions
+  * @{
+  */
+void ald_crc_reset(crc_handle_t *hperh);
+#ifdef ALD_DMA
+    static void crc_dma_calculate_cplt(void *arg);
+    static void crc_dma_error(void *arg);
+#endif
+/**
+  * @}
+  */
+
+
+/** @defgroup CRC_Public_Functions CRC Public Functions
+  * @{
+  */
+
+/** @defgroup CRC_Public_Functions_Group1 Initialization functions
+  * @brief Initialization and Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the CRC mode according to the specified parameters in
+  *         the crc_handle_t and create the associated handle.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crc_init(crc_handle_t *hperh)
+{
+    uint32_t tmp = 0;
+
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_CRC(hperh->perh));
+    assert_param(IS_CRC_MODE(hperh->init.mode));
+    assert_param(IS_FUNC_STATE(hperh->init.chs_rev));
+    assert_param(IS_FUNC_STATE(hperh->init.data_inv));
+    assert_param(IS_FUNC_STATE(hperh->init.data_rev));
+    assert_param(IS_FUNC_STATE(hperh->init.chs_inv));
+
+    ald_crc_reset(hperh);
+    __LOCK(hperh);
+
+    CRC_ENABLE(hperh);
+
+    tmp = hperh->perh->CR;
+
+    tmp |= ((hperh->init.chs_rev << CRC_CR_CHSREV_POS) | (hperh->init.data_inv << CRC_CR_DATREV_POS) |
+            (hperh->init.chs_inv << CRC_CR_CHSINV_POS) | (hperh->init.mode << CRC_CR_MODE_POSS) |
+            (CRC_DATASIZE_8 << CRC_CR_DATLEN_POSS) | (hperh->init.data_rev << CRC_CR_DATREV_POS) |
+            (0 << CRC_CR_BYTORD_POS));
+
+    hperh->perh->CR = tmp;
+    hperh->perh->SEED = hperh->init.seed;
+    CRC_RESET(hperh);
+
+    hperh->state = CRC_STATE_READY;
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Public_Functions_Group2 Calculate functions
+  * @brief Calculate functions
+  * @{
+  */
+
+/**
+  * @brief  Calculate the crc value of data by byte.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: The size of data to be calculate
+  * @retval result, the result of a amount data
+  */
+uint32_t ald_crc_calculate(crc_handle_t *hperh, uint8_t *buf, uint32_t size)
+{
+    uint32_t i;
+    uint32_t ret;
+
+    assert_param(IS_CRC(hperh->perh));
+
+    if (buf == NULL || size == 0)
+        return 0;
+
+    __LOCK(hperh);
+    MODIFY_REG(hperh->perh->CR, CRC_CR_DATLEN_MSK, CRC_DATASIZE_8 << CRC_CR_DATLEN_POSS);
+    hperh->state = CRC_STATE_BUSY;
+
+    for (i = 0; i < size; i++)
+        *((volatile uint8_t *) & (hperh->perh->DATA)) = buf[i];
+
+    ret          = CRC->CHECKSUM;
+    hperh->state = CRC_STATE_READY;
+    __UNLOCK(hperh);
+
+    return ret;
+}
+
+/**
+  * @brief  Calculate the crc value of data by halfword.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: The size of data to be calculate,width is 2 bytes.
+  * @retval result, the result of a amount data
+  */
+uint32_t ald_crc_calculate_halfword(crc_handle_t *hperh, uint16_t *buf, uint32_t size)
+{
+    uint32_t i;
+    uint32_t ret;
+
+    assert_param(IS_CRC(hperh->perh));
+
+    if (buf == NULL || size == 0)
+        return 0;
+
+    __LOCK(hperh);
+    MODIFY_REG(hperh->perh->CR, CRC_CR_DATLEN_MSK, CRC_DATASIZE_16 << CRC_CR_DATLEN_POSS);
+    hperh->state = CRC_STATE_BUSY;
+
+    for (i = 0; i < size; i++)
+        *((volatile uint16_t *) & (hperh->perh->DATA)) = buf[i];
+
+    ret          = CRC->CHECKSUM;
+    hperh->state = CRC_STATE_READY;
+    __UNLOCK(hperh);
+
+    return ret;
+}
+
+/**
+  * @brief  Calculate the crc value of data by word.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: The size of data to be calculate,width is 4 bytes
+  * @retval result, the result of a amount data
+  */
+uint32_t ald_crc_calculate_word(crc_handle_t *hperh, uint32_t *buf, uint32_t size)
+{
+    uint32_t i;
+    uint32_t ret;
+
+    assert_param(IS_CRC(hperh->perh));
+
+    if (buf == NULL || size == 0)
+        return 0;
+
+    __LOCK(hperh);
+    MODIFY_REG(hperh->perh->CR, CRC_CR_DATLEN_MSK, CRC_DATASIZE_32 << CRC_CR_DATLEN_POSS);
+    hperh->state = CRC_STATE_BUSY;
+
+    for (i = 0; i < size; i++)
+        CRC->DATA = buf[i];
+
+    ret          = CRC->CHECKSUM;
+    hperh->state = CRC_STATE_READY;
+    __UNLOCK(hperh);
+
+    return ret;
+}
+
+/**
+  * @}
+  */
+
+#ifdef ALD_DMA
+/** @defgroup CRC_Public_Functions_Group3 DMA operation functions
+  * @brief DMA operation functions
+  * @{
+  */
+
+/**
+  * @brief  Calculate an amount of data used dma channel
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @param  buf: Pointer to data buffer
+  * @param  res: Pointer to result
+  * @param  size: Amount of data to be Calculate
+  * @param  channel: DMA channel as CRC transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crc_calculate_by_dma(crc_handle_t *hperh, uint8_t *buf, uint32_t *res, uint16_t size, uint8_t channel)
+{
+    if (hperh->state != CRC_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    MODIFY_REG(hperh->perh->CR, CRC_CR_DATLEN_MSK, CRC_DATASIZE_8 << CRC_CR_DATLEN_POSS);
+
+    hperh->state = CRC_STATE_BUSY;
+
+    hperh->cal_buf = buf;
+    hperh->cal_res = res;
+
+    if (hperh->hdma.perh == NULL)
+        hperh->hdma.perh = DMA0;
+
+    hperh->hdma.cplt_arg = (void *)hperh;
+    hperh->hdma.cplt_cbk = &crc_dma_calculate_cplt;
+    hperh->hdma.err_arg  = (void *)hperh;
+    hperh->hdma.err_cbk  = &crc_dma_error;
+
+    ald_dma_config_struct(&(hperh->hdma.config));
+    hperh->hdma.config.data_width = DMA_DATA_SIZE_BYTE;
+    hperh->hdma.config.src        = (void *)buf;
+    hperh->hdma.config.dst        = (void *)&hperh->perh->DATA;
+    hperh->hdma.config.size       = size;
+    hperh->hdma.config.src_inc    = DMA_DATA_INC_BYTE;
+    hperh->hdma.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdma.config.msel       = DMA_MSEL_CRC;
+    hperh->hdma.config.msigsel    = DMA_MSIGSEL_NONE;
+    hperh->hdma.config.channel    = channel;
+    ald_dma_config_basic(&(hperh->hdma));
+
+    __UNLOCK(hperh);
+    CRC_DMA_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Calculate an amount of data used dma channel,data width is half-word.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @param  buf: Pointer to half_word data buffer
+  * @param  res: Pointer to result
+  * @param  size: Amount of half_word data to be Calculate
+  * @param  channel: DMA channel as CRC transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crc_calculate_halfword_by_dma(crc_handle_t *hperh, uint16_t *buf, uint32_t *res, uint16_t size, uint8_t channel)
+{
+    if (hperh->state != CRC_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    MODIFY_REG(hperh->perh->CR, CRC_CR_DATLEN_MSK, CRC_DATASIZE_16 << CRC_CR_DATLEN_POSS);
+
+    hperh->state = CRC_STATE_BUSY;
+
+    hperh->cal_buf = (uint8_t *)buf;
+    hperh->cal_res = res;
+
+    if (hperh->hdma.perh == NULL)
+        hperh->hdma.perh = DMA0;
+
+    hperh->hdma.cplt_arg = (void *)hperh;
+    hperh->hdma.cplt_cbk = &crc_dma_calculate_cplt;
+    hperh->hdma.err_arg  = (void *)hperh;
+    hperh->hdma.err_cbk  = &crc_dma_error;
+
+    ald_dma_config_struct(&(hperh->hdma.config));
+    hperh->hdma.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    hperh->hdma.config.src        = (void *)buf;
+    hperh->hdma.config.dst        = (void *)&hperh->perh->DATA;
+    hperh->hdma.config.size       = size;
+    hperh->hdma.config.src_inc    = DMA_DATA_INC_HALFWORD;
+    hperh->hdma.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdma.config.msel       = DMA_MSEL_CRC;
+    hperh->hdma.config.msigsel    = DMA_MSIGSEL_NONE;
+    hperh->hdma.config.channel    = channel;
+    ald_dma_config_basic(&(hperh->hdma));
+
+    __UNLOCK(hperh);
+    CRC_DMA_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Calculate an amount of data used dma channel,data width is word.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @param  buf: Pointer to word data buffer
+  * @param  res: Pointer to result
+  * @param  size: Amount of word data to be Calculate
+  * @param  channel: DMA channel as CRC transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crc_calculate_word_by_dma(crc_handle_t *hperh, uint32_t *buf, uint32_t *res, uint16_t size, uint8_t channel)
+{
+    if (hperh->state != CRC_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    MODIFY_REG(hperh->perh->CR, CRC_CR_DATLEN_MSK, CRC_DATASIZE_32 << CRC_CR_DATLEN_POSS);
+
+    hperh->state = CRC_STATE_BUSY;
+
+    hperh->cal_buf = (uint8_t *)buf;
+    hperh->cal_res = res;
+
+    if (hperh->hdma.perh == NULL)
+        hperh->hdma.perh = DMA0;
+
+    hperh->hdma.cplt_arg = (void *)hperh;
+    hperh->hdma.cplt_cbk = &crc_dma_calculate_cplt;
+    hperh->hdma.err_arg  = (void *)hperh;
+    hperh->hdma.err_cbk  = &crc_dma_error;
+
+    ald_dma_config_struct(&(hperh->hdma.config));
+    hperh->hdma.config.data_width = DMA_DATA_SIZE_WORD;
+    hperh->hdma.config.src        = (void *)buf;
+    hperh->hdma.config.dst        = (void *)&hperh->perh->DATA;
+    hperh->hdma.config.size       = size;
+    hperh->hdma.config.src_inc    = DMA_DATA_INC_WORD;
+    hperh->hdma.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdma.config.msel       = DMA_MSEL_CRC;
+    hperh->hdma.config.msigsel    = DMA_MSIGSEL_NONE;
+    hperh->hdma.config.channel    = channel;
+    ald_dma_config_basic(&(hperh->hdma));
+
+    __UNLOCK(hperh);
+    CRC_DMA_ENABLE(hperh);
+
+    return OK;
+}
+
+
+/**
+  * @brief  Pauses the DMA Transfer.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crc_dma_pause(crc_handle_t *hperh)
+{
+    __LOCK(hperh);
+    CRC_DMA_DISABLE(hperh);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Resumes the DMA Transfer.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crc_dma_resume(crc_handle_t *hperh)
+{
+    __LOCK(hperh);
+    CRC_DMA_ENABLE(hperh);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Stops the DMA Transfer.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crc_dma_stop(crc_handle_t *hperh)
+{
+    __LOCK(hperh);
+    CRC_DMA_DISABLE(hperh);
+    __UNLOCK(hperh);
+
+    hperh->state = CRC_STATE_READY;
+    return OK;
+}
+
+/**
+  * @}
+  */
+#endif
+
+/** @defgroup CRC_Public_Functions_Group4 Peripheral State and Errors functions
+  * @brief    CRC State and Errors functions
+  * @{
+  */
+
+/**
+  * @brief  Returns the CRC state.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @retval CRC state
+  */
+crc_state_t ald_crc_get_state(crc_handle_t *hperh)
+{
+    assert_param(IS_CRC(hperh->perh));
+
+    return hperh->state;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRC_Private_Functions   CRC Private Functions
+  *  @brief   CRC Private functions
+  * @{
+  */
+
+/**
+  * @brief  Reset the CRC peripheral.
+  * @param  hperh: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @retval None
+  */
+void ald_crc_reset(crc_handle_t *hperh)
+{
+    hperh->perh->DATA = 0x0;
+    hperh->perh->CR   = 0x2;
+    hperh->perh->SEED = 0xFFFFFFFF;
+
+    hperh->state = CRC_STATE_READY;
+    __UNLOCK(hperh);
+    return;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  DMA CRC calculate process complete callback.
+  * @param  arg: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @retval None
+  */
+static void crc_dma_calculate_cplt(void *arg)
+{
+    crc_handle_t *hperh = (crc_handle_t *)arg;
+
+    *(hperh->cal_res) = CRC->CHECKSUM;
+    CRC_DMA_DISABLE(hperh);
+
+    hperh->state = CRC_STATE_READY;
+
+    if (hperh->cal_cplt_cbk)
+        hperh->cal_cplt_cbk(hperh);
+}
+
+/**
+  * @brief  DMA CRC communication error callback.
+  * @param  arg: Pointer to a crc_handle_t structure that contains
+  *         the configuration information for the specified CRC module.
+  * @retval None
+  */
+static void crc_dma_error(void *arg)
+{
+    crc_handle_t *hperh = (crc_handle_t *)arg;
+
+    CRC_CLEAR_ERROR_FLAG(hperh);
+    CRC_DMA_DISABLE(hperh);
+
+    hperh->state = CRC_STATE_READY;
+
+    if (hperh->err_cplt_cbk)
+        hperh->err_cplt_cbk(hperh);
+}
+#endif
+/**
+  * @}
+  */
+#endif /* ALD_CRC */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_crypt.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_crypt.c
new file mode 100644
index 0000000000..30d7f1e3ef
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_crypt.c
@@ -0,0 +1,1045 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_crypt.c
+  * @brief   CRYPT module driver.
+  *	     This is the common part of the CRYPT initialization
+  *
+  * @version V1.0
+  * @date    7 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+
+#include "ald_crypt.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup CRYPT CRYPT
+  * @brief CRYPT module driver
+  * @{
+  */
+#ifdef ALD_CRYPT
+
+/** @addtogroup CRYPT_Private_Functions CRYPT Private Functions
+  * @{
+  */
+void crypt_reset(crypt_handle_t *hperh);
+#ifdef ALD_DMA
+    static void crypt_dma_crypt_cplt(void *arg);
+    static void crypt_dma_error(void *arg);
+#endif
+/**
+  * @}
+  */
+
+
+/** @defgroup CRYPT_Public_Functions CRYPT Public Functions
+  * @{
+  */
+
+/** @defgroup CRYPT_Public_Functions_Group1 Initialization functions
+  * @brief Initialization and Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  Initializes the CRYPT mode according to the specified parameters in
+  *         the crypt_init_t and create the associated handle.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_init(crypt_handle_t *hperh)
+{
+    uint32_t tmp = 0;
+
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+    assert_param(IS_CRYPT_MODE(hperh->init.mode));
+
+    __LOCK(hperh);
+    crypt_reset(hperh);
+
+    if (hperh->state == CRYPT_STATE_RESET)
+        __UNLOCK(hperh);
+
+    tmp = hperh->perh->CON;
+    hperh->step = 4;
+    tmp |= ((1 << CRYPT_CON_FIFOODR_POS) | (hperh->init.mode << CRYPT_CON_MODE_POSS) | \
+            (hperh->init.type << CRYPT_CON_TYPE_POSS) | (1 << CRYPT_CON_FIFOEN_POS));
+    WRITE_REG(hperh->perh->CON, tmp);
+    hperh->state = CRYPT_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Write the Content of KEY.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  key: Pointer to key data buffer
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_write_key(crypt_handle_t *hperh, uint32_t *key)
+{
+    uint32_t *temp   = key;
+    uint32_t i;
+
+    if (hperh->state == CRYPT_STATE_BUSY)
+        return BUSY;
+
+    if ((hperh == NULL) || (key == NULL))
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    hperh->perh->KEY[3] = *temp++;
+    hperh->perh->KEY[2] = *temp++;
+    hperh->perh->KEY[1] = *temp++;
+    hperh->perh->KEY[0] = *temp;
+
+    for (i = 0; i < 4; i++)
+        hperh->key[i] = *key++;
+
+    return OK;
+}
+
+/**
+  * @brief  Read the Content of KEY.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  key: The pointer to the key
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_read_key(crypt_handle_t *hperh, uint32_t *key)
+{
+    uint32_t *temp   = key;
+
+    if (hperh->state == CRYPT_STATE_BUSY)
+        return BUSY;
+
+    if ((hperh == NULL) || (key == NULL))
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    *temp++ = hperh->perh->KEY[3];
+    *temp++ = hperh->perh->KEY[2];
+    *temp++ = hperh->perh->KEY[1];
+    *temp = hperh->perh->KEY[0];
+
+    return OK;
+}
+
+/**
+  * @brief  Write the Content of IV if you use CBC mode
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  iv: Pointer to iv data buffer
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_write_ivr(crypt_handle_t *hperh, uint32_t *iv)
+{
+    uint32_t *temp = iv;
+    uint32_t i;
+
+    if (hperh->state == CRYPT_STATE_BUSY)
+        return BUSY;
+
+    if ((hperh == NULL) || (iv == NULL))
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    hperh->perh->IV[3] = *temp++;
+    hperh->perh->IV[2] = *temp++;
+    hperh->perh->IV[1] = *temp++;
+    hperh->perh->IV[0] = *temp;
+
+    for (i = 0; i < 4; i++)
+        hperh->iv[i] = *iv++;
+
+    CRYPT_IVEN_ENABLE(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Read the Content of IV.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  iv: Pointer to iv data buffer
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_read_ivr(crypt_handle_t *hperh, uint32_t *iv)
+{
+    uint32_t *temp = iv;
+
+    if (hperh->state == CRYPT_STATE_BUSY)
+        return BUSY;
+
+    if ((hperh == NULL) || (iv == NULL))
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    *temp++ = hperh->perh->IV[3];
+    *temp++ = hperh->perh->IV[2];
+    *temp++ = hperh->perh->IV[1];
+    *temp   = hperh->perh->IV[0];
+
+    return OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYPT_Public_Functions_Group2 Encrypt or Decrypt functions
+  * @brief Encrypt or Decrypt functions
+  * @{
+  */
+
+/**
+  * @brief  Encrypt an amount of data in blocking mode.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  plain_text: Pointer to plain data buffer
+  * @param  cipher_text: Pointer to cipher data buffer
+  * @param  size: Amount of plain data
+  * @retval Status, see @ref ald_status_t.
+  * @note   the size is multiple of 16(ase)
+  */
+ald_status_t ald_crypt_encrypt(crypt_handle_t *hperh, uint8_t *plain_text, uint8_t *cipher_text, uint32_t size)
+{
+    uint32_t count = 0;
+    uint32_t i;
+    uint32_t *plain_buf  = (uint32_t *)plain_text;
+    uint32_t *cipher_buf = (uint32_t *)cipher_text;
+
+    if (hperh->state != CRYPT_STATE_READY)
+        return ERROR;
+
+    if ((plain_buf == NULL) || (cipher_buf == NULL) || (size == 0))
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    __LOCK(hperh);
+    hperh->state = CRYPT_STATE_BUSY;
+    CRYPT_SETDIR(hperh, CRYPT_ENCRYPT);
+    count = size / (4 * hperh->step);
+
+    while (count--)
+    {
+        for (i = 0; i < hperh->step; i++)
+        {
+            CRYPT_WRITE_FIFO(hperh, *plain_buf);
+            plain_buf++;
+        }
+
+        while (ald_crypt_get_flag_status(hperh, CRYPT_FLAG_DONE) == SET);
+
+        for (i = 0; i < hperh->step; i++)
+        {
+            *cipher_buf = CRYPT_READ_FIFO(hperh);
+            cipher_buf++;
+        }
+    }
+
+    hperh->state = CRYPT_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Decrypt an amount of data in blocking mode.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  cipher_text: Pointer to cipher data buffer
+  * @param  plain_text: Pointer to plain data buffer
+  * @param  size: Amount of cipher data
+  * @retval Status, see @ref ald_status_t.
+  * @note   the size is multiple of 16(ase)
+  */
+ald_status_t ald_crypt_decrypt(crypt_handle_t *hperh, uint8_t *cipher_text, uint8_t *plain_text, uint32_t size)
+{
+    uint32_t count = 0;
+    uint32_t i;
+    uint32_t *plain_buf  = (uint32_t *)plain_text;
+    uint32_t *cipher_buf = (uint32_t *)cipher_text;
+
+    if (hperh->init.mode == CRYPT_MODE_CTR)
+    {
+        return ald_crypt_encrypt(hperh, cipher_text, plain_text, size);
+    }
+
+    if (hperh->state != CRYPT_STATE_READY)
+        return ERROR;
+
+    if ((plain_buf == NULL) || (cipher_buf == NULL) || (size == 0))
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    __LOCK(hperh);
+    hperh->state = CRYPT_STATE_BUSY;
+    CRYPT_SETDIR(hperh, CRYPT_DECRYPT);
+    count = size / (4 * hperh->step);
+
+    while (count--)
+    {
+        for (i = 0; i < hperh->step; i++)
+        {
+            CRYPT_WRITE_FIFO(hperh, *cipher_buf);
+            cipher_buf++;
+        }
+
+        while (ald_crypt_get_flag_status(hperh, CRYPT_FLAG_DONE) == SET);
+
+        for (i = 0; i < hperh->step; i++)
+        {
+            *plain_buf = CRYPT_READ_FIFO(hperh);
+            plain_buf++;
+        }
+    }
+
+    hperh->state = CRYPT_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+void gcm_mul(uint32_t *res, uint32_t *data, uint32_t *iv)
+{
+    CRYPT->CON = 0;
+    CRYPT->DATA[0] = data[3];
+    CRYPT->DATA[1] = data[2];
+    CRYPT->DATA[2] = data[1];
+    CRYPT->DATA[3] = data[0];
+    CRYPT->IV[0]   = iv[3];
+    CRYPT->IV[1]   = iv[2];
+    CRYPT->IV[2]   = iv[1];
+    CRYPT->IV[3]   = iv[0];
+    CRYPT->CON |= ((1 << CRYPT_CON_RESCLR_POS) | (3 << CRYPT_CON_MODE_POSS) | \
+                   (1 << CRYPT_CON_GO_POS));
+
+    while (READ_BIT(CRYPT->IF, CRYPT_IF_MULTHIF_MSK) == 0);
+
+    res[3] = CRYPT->RES[0];
+    res[2] = CRYPT->RES[1];
+    res[1] = CRYPT->RES[2];
+    res[0] = CRYPT->RES[3];
+
+    WRITE_REG(CRYPT->IFC, CRYPT_IFC_MULTHIFC_MSK);
+    return;
+}
+
+/**
+  * @brief  verify an amount of data in gcm mode.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  cipher_text: Pointer to cipher data buffer
+  * @param  size: Amount of cipher data
+  * @param  aadata: Pointer to additional authenticated data buffer
+  * @param  alen: Amount of additional authenticated data
+  * @param  tag: Pointer to authentication tag buffer
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_gcm_verify(crypt_handle_t *hperh, uint8_t *cipher_text, uint32_t size, uint8_t *aadata, uint32_t alen, uint8_t *tag)
+{
+    uint8_t GCM_HASH_in[0x60] = {0};
+    uint8_t ecb[16] = {0};
+    uint32_t x_temp[4];
+    uint64_t u, v;
+    uint32_t len = 0;
+    uint32_t j, i, k;
+    uint32_t *tag_temp, *cipher_text_temp;
+
+    /* calculate u and v */
+    u = 128 * ((size % 16) ? (size / 16 + 1) : size / 16) - size * 8;
+    v = 128 * ((alen % 16) ? (alen / 16 + 1) : alen / 16) - alen * 8;
+
+    /* get the input of GHASH algorithm,the input:A||0^v||C||0^u||[len(A)]_64||[len(C)]_64 */
+    for (i = 0; i < alen; i++)
+    {
+        GCM_HASH_in [i] = * (aadata + i);
+    }
+
+    len += alen;
+
+    for (i = 0; i < v / 8; i++)
+    {
+        GCM_HASH_in[i + len] = 0;
+    }
+
+    len += v / 8;
+
+    for (i = 0; i < size; i++)
+    {
+        GCM_HASH_in[i + len] = * (cipher_text + i);
+    }
+
+    len += size;
+
+    for (i = 0; i < u / 8; i++)
+    {
+        GCM_HASH_in[i + len] = 0;
+    }
+
+    len += u / 8;
+
+    for (i = 0; i < 4; i++)
+    {
+        GCM_HASH_in[i + len] = 0;
+    }
+
+    len += 4;
+
+    for (i = 0; i < 4; i++)
+    {
+        GCM_HASH_in[i + len] = ((alen * 8) >> (8 * i)) & 0xFF;
+    }
+
+    len += 4;
+
+    for (i = 0; i < 4; i++)
+    {
+        GCM_HASH_in[i + len] = 0;
+    }
+
+    len += 4;
+
+    for (i = 0; i < 4; i++)
+    {
+        GCM_HASH_in[i + len] = ((size * 8) >> (8 * i)) & 0xFF;
+    }
+
+    len += 4;
+
+    CRYPT->CON &= ~(3 << CRYPT_CON_MODE_POSS);
+    CRYPT->CON |= (CRYPT_MODE_ECB << CRYPT_CON_MODE_POSS);
+
+    ald_crypt_encrypt(hperh, ecb, ecb, 16);
+
+    k = len / 16;
+
+    for (i = 0; i < 16; i++)
+    {
+        tag[i] = 0;
+    }
+
+    cipher_text_temp = (uint32_t *)GCM_HASH_in;
+    tag_temp         = (uint32_t *)tag;
+
+    for (i = 0; i < k; i++)
+    {
+        for (j = 0; j < 4; j++)
+        {
+            x_temp[j] = (*cipher_text_temp) ^ tag_temp[j];
+            ++cipher_text_temp;
+        }
+
+        gcm_mul((uint32_t *)tag_temp, x_temp, (uint32_t *)ecb);
+    }
+
+    /* calculate the authentication tag T,
+     * T = CIPH_K(J0)^S,J0=IV||0^31||1,CIPH_K is the algorithm of AES in ECB mode
+     */
+    tag_temp = (uint32_t *)tag;
+    ald_crypt_init(hperh);
+    CRYPT->CON &= ~(3 << CRYPT_CON_MODE_POSS);
+    CRYPT->CON |= (CRYPT_MODE_CTR << CRYPT_CON_MODE_POSS);
+    ald_crypt_write_key(hperh, hperh->key);
+    hperh->iv[3] = 1;
+    ald_crypt_write_ivr(hperh, hperh->iv);
+    ald_crypt_encrypt(hperh, tag, tag, 16);
+
+    return OK;
+}
+
+/**
+  * @brief  Encrypt an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  plain_text: Pointer to plain data buffer
+  * @param  cipher_text: Pointer to cipher data buffer
+  * @param  size: Amount of plain data
+  * @retval Status, see @ref ald_status_t.
+  * @note   the size is multiple of 16(ase)
+  */
+ald_status_t ald_crypt_encrypt_by_it(crypt_handle_t *hperh, uint8_t *plain_text, uint8_t *cipher_text, uint32_t size)
+{
+    uint32_t i;
+    uint32_t *plain_buf = (uint32_t *)plain_text;
+
+    if (hperh->state != CRYPT_STATE_READY)
+        return ERROR;
+
+    if ((plain_text == NULL) || (cipher_text == NULL) || (size == 0))
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    __LOCK(hperh);
+    hperh->state = CRYPT_STATE_BUSY;
+    CRYPT_SETDIR(hperh, CRYPT_ENCRYPT);
+    hperh->count       = hperh->step;
+    hperh->plain_text  = plain_text;
+    hperh->cipher_text = cipher_text;
+    hperh->size        = size;
+    ald_crypt_interrupt_config(hperh, CRYPT_IT_IT, ENABLE);
+
+    for (i = 0; i < hperh->step; i++)
+    {
+        CRYPT_WRITE_FIFO(hperh, *plain_buf);
+        ++plain_buf;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Decrypt an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  plain_text: Pointer to plain data buffer
+  * @param  cipher_text: Pointer to cipher data buffer
+  * @param  size: Amount of cipher data
+  * @retval Status, see @ref ald_status_t.
+  * @note   the size is multiple of 16(ase)
+  */
+ald_status_t ald_crypt_decrypt_by_it(crypt_handle_t *hperh, uint8_t *cipher_text, uint8_t *plain_text, uint32_t size)
+{
+    uint32_t i;
+    uint32_t *cipher_buf = (uint32_t *)cipher_text;
+
+    if (hperh->init.mode == CRYPT_MODE_CTR)
+    {
+        return ald_crypt_decrypt_by_it(hperh, cipher_text, plain_text, size);
+    }
+
+    if (hperh->state != CRYPT_STATE_READY)
+        return ERROR;
+
+    if ((plain_text == NULL) || (cipher_text == NULL) || (size == 0))
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    __LOCK(hperh);
+    hperh->state = CRYPT_STATE_BUSY;
+    CRYPT_SETDIR(hperh, CRYPT_DECRYPT);
+    hperh->count       = hperh->step;
+    hperh->plain_text  = plain_text;
+    hperh->cipher_text = cipher_text;
+    hperh->size        = size;
+    ald_crypt_interrupt_config(hperh, CRYPT_IT_IT, ENABLE);
+
+    for (i = 0; i < hperh->step; i++)
+    {
+        CRYPT_WRITE_FIFO(hperh, *cipher_buf);
+        cipher_buf++;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Encrypt an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  plain_text: Pointer to plain data buffer
+  * @param  cipher_text: Pointer to cipher data buffer
+  * @param  size: Amount of plain data
+  * @param  channel_m2p: Memory to Crypt module DMA channel
+  * @param  channel_p2m: Crypt module to Memory DMA channel
+  * @retval Status, see @ref ald_status_t.
+  * @note   the size is multiple of 16(ase)
+  */
+ald_status_t ald_crypt_encrypt_by_dma(crypt_handle_t *hperh, uint8_t *plain_text,
+                                      uint8_t *cipher_text, uint32_t size, uint8_t channel_m2p, uint8_t channel_p2m)
+{
+    if (hperh->state != CRYPT_STATE_READY)
+        return ERROR;
+
+    if (plain_text == NULL || cipher_text == NULL || size == 0)
+        return ERROR;
+
+    assert_param(IS_CRYPT(hperh->perh));
+
+    __LOCK(hperh);
+    hperh->state = CRYPT_STATE_BUSY;
+
+    hperh->plain_text  = plain_text;
+    hperh->cipher_text = cipher_text;
+    hperh->size        = size;
+    hperh->count       = size;
+
+    if (hperh->hdma_m2p.perh == NULL)
+        hperh->hdma_m2p.perh = DMA0;
+
+    if (hperh->hdma_p2m.perh == NULL)
+        hperh->hdma_p2m.perh = DMA0;
+
+    hperh->hdma_m2p.cplt_arg = NULL;
+    hperh->hdma_m2p.cplt_cbk = NULL;
+    hperh->hdma_m2p.err_arg  = NULL;
+    hperh->hdma_m2p.err_cbk  = NULL;
+
+    hperh->hdma_p2m.cplt_arg = (void *)hperh;
+    hperh->hdma_p2m.cplt_cbk = &crypt_dma_crypt_cplt;
+    hperh->hdma_p2m.err_arg  = (void *)hperh;
+    hperh->hdma_p2m.err_cbk  = &crypt_dma_error;
+
+    CRYPT_SETDIR(hperh, CRYPT_ENCRYPT);
+
+    ald_dma_config_struct(&hperh->hdma_m2p.config);
+    hperh->hdma_m2p.config.data_width = DMA_DATA_SIZE_WORD;
+    hperh->hdma_m2p.config.src        = (void *)hperh->plain_text;
+    hperh->hdma_m2p.config.dst        = (void *)&hperh->perh->FIFO;
+    hperh->hdma_m2p.config.size       = size / 4;
+    hperh->hdma_m2p.config.src_inc    = DMA_DATA_INC_WORD;
+    hperh->hdma_m2p.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdma_m2p.config.msel       = DMA_MSEL_CRYPT;
+    hperh->hdma_m2p.config.msigsel    = DMA_MSIGSEL_CRYPT_WRITE;
+    hperh->hdma_m2p.config.channel    = channel_m2p;
+    ald_dma_config_basic(&(hperh->hdma_m2p));
+
+    ald_dma_config_struct(&hperh->hdma_p2m.config);
+    hperh->hdma_p2m.config.data_width = DMA_DATA_SIZE_WORD;
+    hperh->hdma_p2m.config.src        = (void *)&hperh->perh->FIFO;
+    hperh->hdma_p2m.config.dst        = (void *)hperh->cipher_text;
+    hperh->hdma_p2m.config.size       = size / 4;
+    hperh->hdma_p2m.config.src_inc    = DMA_DATA_INC_NONE;
+    hperh->hdma_p2m.config.dst_inc    = DMA_DATA_INC_WORD;
+    hperh->hdma_p2m.config.msel       = DMA_MSEL_CRYPT;
+    hperh->hdma_p2m.config.msigsel    = DMA_MSIGSEL_CRYPT_READ;
+    hperh->hdma_p2m.config.channel    = channel_p2m;
+    ald_dma_config_basic(&(hperh->hdma_p2m));
+
+    CRYPT_DMA_ENABLE(hperh);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Decrypt an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  plain_text: Pointer to plain data buffer
+  * @param  cipher_text: Pointer to cipher data buffer
+  * @param  size: Amount of cipher data
+  * @param  channel_m2p: Memory to Crypt module DMA channel
+  * @param  channel_p2m: Crypt module to Memory DMA channel
+  * @retval Status, see @ref ald_status_t.
+  * @note   the size is multiple of 16(ase)
+  */
+ald_status_t ald_crypt_decrypt_by_dma(crypt_handle_t *hperh, uint8_t *cipher_text,
+                                      uint8_t *plain_text, uint32_t size, uint8_t channel_m2p, uint8_t channel_p2m)
+{
+    if (hperh->init.mode == CRYPT_MODE_CTR)
+        return ald_crypt_decrypt_by_dma(hperh, cipher_text, plain_text, size, channel_m2p, channel_p2m);
+
+    if (hperh->state != CRYPT_STATE_READY)
+        return ERROR;
+
+    if (plain_text == NULL || cipher_text == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state = CRYPT_STATE_BUSY;
+
+    hperh->plain_text  = plain_text;
+    hperh->cipher_text = cipher_text;
+    hperh->size        = size;
+    hperh->count       = size;
+
+    if (hperh->hdma_m2p.perh == NULL)
+        hperh->hdma_m2p.perh = DMA0;
+
+    if (hperh->hdma_p2m.perh == NULL)
+        hperh->hdma_p2m.perh = DMA0;
+
+
+    hperh->hdma_m2p.cplt_arg = NULL;
+    hperh->hdma_m2p.cplt_cbk = NULL;
+    hperh->hdma_m2p.err_arg  = NULL;
+    hperh->hdma_m2p.err_cbk  = NULL;
+
+    hperh->hdma_p2m.cplt_arg = (void *)hperh;
+    hperh->hdma_p2m.cplt_cbk = &crypt_dma_crypt_cplt;
+    hperh->hdma_p2m.err_arg  = (void *)hperh;
+    hperh->hdma_p2m.err_cbk  = &crypt_dma_error;
+
+    CRYPT_SETDIR(hperh, CRYPT_DECRYPT);
+
+    ald_dma_config_struct(&hperh->hdma_m2p.config);
+    hperh->hdma_m2p.config.data_width = DMA_DATA_SIZE_WORD;
+    hperh->hdma_m2p.config.src        = (void *)hperh->cipher_text;
+    hperh->hdma_m2p.config.dst        = (void *)&hperh->perh->FIFO;
+    hperh->hdma_m2p.config.size       = size / 4;
+    hperh->hdma_m2p.config.src_inc    = DMA_DATA_INC_WORD;
+    hperh->hdma_m2p.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdma_m2p.config.msel       = DMA_MSEL_CRYPT;
+    hperh->hdma_m2p.config.msigsel    = DMA_MSIGSEL_CRYPT_WRITE;
+    hperh->hdma_m2p.config.channel    = channel_m2p;
+    ald_dma_config_basic(&(hperh->hdma_m2p));
+
+    ald_dma_config_struct(&hperh->hdma_p2m.config);
+    hperh->hdma_p2m.config.data_width = DMA_DATA_SIZE_WORD;
+    hperh->hdma_p2m.config.src        = (void *)&hperh->perh->FIFO;
+    hperh->hdma_p2m.config.dst        = (void *)hperh->plain_text;
+    hperh->hdma_p2m.config.size       = size / 4;
+    hperh->hdma_p2m.config.src_inc    = DMA_DATA_INC_NONE;
+    hperh->hdma_p2m.config.dst_inc    = DMA_DATA_INC_WORD;
+    hperh->hdma_p2m.config.msel       = DMA_MSEL_CRYPT;
+    hperh->hdma_p2m.config.msigsel    = DMA_MSIGSEL_CRYPT_READ;
+    hperh->hdma_p2m.config.channel    = channel_p2m;
+    ald_dma_config_basic(&(hperh->hdma_p2m));
+
+    CRYPT_DMA_ENABLE(hperh);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYPT_Public_Functions_Group3 DMA operation functions
+  * @brief DMA operation functions
+  * @{
+  */
+
+/**
+  * @brief  Pauses the DMA Transfer.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_dma_pause(crypt_handle_t *hperh)
+{
+    __LOCK(hperh);
+    CRYPT_DMA_DISABLE(hperh);
+    __UNLOCK(hperh);
+
+    return OK;
+
+}
+
+/**
+  * @brief  Resumes the DMA Transfer.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_dma_resume(crypt_handle_t *hperh)
+{
+    __LOCK(hperh);
+    CRYPT_DMA_ENABLE(hperh);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Stops the DMA Transfer.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_crypt_dma_stop(crypt_handle_t *hperh)
+{
+    __LOCK(hperh);
+    CRYPT_DMA_DISABLE(hperh);
+    __UNLOCK(hperh);
+
+    hperh->state = CRYPT_STATE_READY;
+    return OK;
+}
+#endif
+
+/**
+  * @brief  This function handles CRYPT interrupt request.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval None
+  */
+void ald_crypt_irq_handler(crypt_handle_t *hperh)
+{
+    uint32_t i;
+    uint32_t *in_buf;
+    uint32_t *out_buf;
+
+    if (READ_BIT(hperh->perh->CON, CRYPT_CON_ENCS_MSK))
+    {
+        in_buf  = (uint32_t *)hperh->plain_text + hperh->count;
+        out_buf = (uint32_t *)hperh->cipher_text + hperh->count - hperh->step;
+    }
+    else
+    {
+        in_buf  = (uint32_t *)hperh->cipher_text + hperh->count;
+        out_buf = (uint32_t *)hperh->plain_text + hperh->count - hperh->step;
+    }
+
+    if (ald_crypt_get_flag_status(hperh, CRYPT_FLAG_AESIF) == SET)
+    {
+        ald_crypt_clear_flag_status(hperh, CRYPT_FLAG_AESIF);
+    }
+
+    for (i = 0; i < hperh->step; i++)
+        *out_buf++ = CRYPT_READ_FIFO(hperh);
+
+    hperh->count += hperh->step;
+
+    if (hperh->count > (hperh->size / 4))
+    {
+        hperh->count = 0;
+        hperh->state = CRYPT_STATE_READY;
+
+        if (hperh->crypt_cplt_cbk)
+            hperh->crypt_cplt_cbk(hperh);
+    }
+    else
+    {
+        for (i = 0; i < hperh->step; i++)
+        {
+            CRYPT_WRITE_FIFO(hperh, *in_buf++);
+        }
+    }
+}
+/**
+  * @}
+  */
+
+/** @defgroup CRYPT_Public_Functions_Group4 Peripheral Control functions
+  *  @brief   CRYPT control functions
+  * @{
+  */
+
+/**
+  * @brief  Enables or disables the specified CRYPT interrupts.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  it: Specifies the CRYPT interrupt sources to be enabled or disabled.
+  *           This parameter can be one of the following values:
+  *           @arg crypt_it_t:  CRYPT interrupt
+  * @param  state: New status
+  *           - ENABLE
+  *           - DISABLE
+  * @retval None
+  */
+void ald_crypt_interrupt_config(crypt_handle_t *hperh, crypt_it_t it, type_func_t state)
+{
+    assert_param(IS_CRYPT(hperh->perh));
+
+    if (it == CRYPT_IT_IT)
+    {
+        CLEAR_BIT(CRYPT->CON, CRYPT_CON_IE_MSK);
+        CRYPT->CON |= (state << CRYPT_CON_IE_POS);
+    }
+
+    return;
+}
+
+/** @brief  Check whether the specified CRYPT flag is set or not.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  flag: specifies the flag to check.
+  *         This parameter can be one of the @ref crypt_flag_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+flag_status_t ald_crypt_get_flag_status(crypt_handle_t *hperh, crypt_flag_t flag)
+{
+    assert_param(IS_CRYPT(hperh->perh));
+    assert_param(IS_CRYPT_FLAG(flag));
+
+    if (CRYPT->IF & flag)
+        return SET;
+
+    return RESET;
+}
+
+/** @brief  Clear the specified CRYPT pending flags.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  flag: specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg CRYPT_FLAG_AESIF: AES encrypt or decrypt Complete flag.
+  *            @arg CRYPT_FLAG_DONE: encrypt or decrypt Complete flag.
+  * @retval None
+  */
+void ald_crypt_clear_flag_status(crypt_handle_t *hperh, crypt_flag_t flag)
+{
+    assert_param(IS_CRYPT(hperh->perh));
+    assert_param(IS_CRYPT_FLAG(flag));
+
+    WRITE_REG(CRYPT->IFC, flag);
+    return;
+}
+
+/**
+  * @brief  Checks whether the specified CRYPT interrupt has occurred or not.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @param  it: Specifies the CRYPT interrupt source to check.
+  *	       This parameter can be one of the following values:
+  *	       @arg crypt_it_t:  CRYPT interrupt
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+it_status_t ald_crypt_get_it_status(crypt_handle_t *hperh, crypt_it_t it)
+{
+    assert_param(IS_CRYPT_IT(it));
+
+    if (READ_BIT(CRYPT->CON, CRYPT_CON_IE_MSK))
+        return SET;
+
+    return RESET;
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYPT_Public_Functions_Group5 Peripheral State and Errors functions
+  * @brief    State and Errors functions
+  * @{
+  */
+
+/**
+  * @brief  Returns the CRYPT state.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval CRYPT state
+  */
+crypt_state_t ald_crypt_get_state(crypt_handle_t *hperh)
+{
+    assert_param(IS_CRYPT(hperh->perh));
+
+
+    return hperh->state;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup CRYPT_Private_Functions   CRYPT Private Functions
+  *  @brief   CRYPT Private functions
+  * @{
+  */
+
+/**
+  * @brief  Reset the CRYPT peripheral.
+  * @param  hperh: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval None
+  */
+void crypt_reset(crypt_handle_t *hperh)
+{
+    hperh->perh->DATA[0] = 0x0;
+    hperh->perh->DATA[1] = 0x0;
+    hperh->perh->DATA[2] = 0x0;
+    hperh->perh->DATA[3] = 0x0;
+    hperh->perh->KEY[0] = 0x0;
+    hperh->perh->KEY[1] = 0x0;
+    hperh->perh->KEY[2] = 0x0;
+    hperh->perh->KEY[3] = 0x0;
+    hperh->perh->KEY[4] = 0x0;
+    hperh->perh->KEY[5] = 0x0;
+    hperh->perh->KEY[6] = 0x0;
+    hperh->perh->KEY[7] = 0x0;
+    hperh->perh->IV[0] = 0x0;
+    hperh->perh->IV[1] = 0x0;
+    hperh->perh->IV[2] = 0x0;
+    hperh->perh->IV[3] = 0x0;
+    hperh->perh->CON = 0x0;
+
+    hperh->state = CRYPT_STATE_READY;
+    __UNLOCK(hperh);
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  DMA CRYPT encrypt or decrypt process complete callback.
+  * @param  arg: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval None
+  */
+static void crypt_dma_crypt_cplt(void *arg)
+{
+    crypt_handle_t *hperh = (crypt_handle_t *)arg;
+
+    CRYPT_DMA_DISABLE(hperh);
+    hperh->count       = 0;
+    hperh->plain_text  = NULL;
+    hperh->cipher_text = NULL;
+    hperh->size        = 0;
+
+    hperh->state = CRYPT_STATE_READY;
+
+    if (hperh->crypt_cplt_cbk)
+        hperh->crypt_cplt_cbk(hperh);
+}
+
+/**
+  * @brief  DMA CRYPT communication error callback.
+  * @param  arg: Pointer to a crypt_handle_t structure that contains
+  *         the configuration information for the specified CRYPT module.
+  * @retval None
+  */
+static void crypt_dma_error(void *arg)
+{
+    crypt_handle_t *hperh = (crypt_handle_t *)arg;
+    CRYPT_DMA_DISABLE(hperh);
+
+    hperh->count       = 0;
+    hperh->plain_text  = NULL;
+    hperh->cipher_text = NULL;
+    hperh->size        = 0;
+
+    hperh->state = CRYPT_STATE_READY;
+
+    if (hperh->err_cplt_cbk)
+        hperh->err_cplt_cbk(hperh);
+}
+#endif
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* ALD_CRYPT */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_dma.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_dma.c
new file mode 100644
index 0000000000..5847fa627d
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_dma.c
@@ -0,0 +1,732 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_dma.c
+  * @brief   DMA module driver.
+  *
+  * @version V1.0
+  * @date    09 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  * @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The DMA driver can be used as follows:
+
+    (#) System initialization invokes ald_dma_init(), ald_cmu_init() --> ald_dma_init().
+
+    (#) Declare a dma_handle_t handle structure.
+
+    (#) Configure the dma_handle_t structure, you can configure the
+        dma_config_t structure with the help of ald_dma_config_struct().
+
+    (#) Enable the DMA Configure:
+        (##) Memory     -- memory: call ald_dma_config_auto().
+	(##) Peripheral -- memory: call ald_dma_config_basic().
+	(##) If you want use the dma easily, you can do this:
+	    (+++) Memory     -- memory: call ald_dma_config_auto_easy().
+	    (+++) Peripheral -- memory: call ald_dma_config_basic_easy().
+
+    (#) Enable the DMA request signal:
+        (##) Memory     -- memory: the DMA request signal is request automatic.
+	(##) Peripheral -- memory: you need enable peripheral request signal.
+
+    (#) If you enable DMA interrupt, the callback will be invoked:
+        (##) When DMA transfer is completed, the cplt_cbk() will be invoked.
+	(##) When DMA bus occurs error, the err_cbk() will be invoked.
+
+    (#) If you don't enable the DMA interrupt, you need do this:
+        (##) Polling the ald_dma_get_flag_status(), this function's parameter is channel
+	     or DMA_ERR.
+	    (+++) When the function's Parameter is channel, if retval is SET, it means
+	          the DMA transfer is completed. at this moment, you can do something,
+		  and then, you need invoke ald_dma_clear_flag_status() to clear flag.
+
+	    (+++) When the function's Parameter is DMA_ERR, if retval is SET, it means
+	          the DMA bus occurs error. at this moment, you can do something,
+		  and then, you need invoke ald_dma_clear_flag_status() to clear flag.
+
+    @endverbatim
+  */
+
+#include <string.h>
+#include "ald_conf.h"
+#include "ald_dma.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup DMA DMA
+  * @brief DMA module driver
+  * @{
+  */
+
+#ifdef ALD_DMA
+/** @defgroup DMA_Private_Variables DMA Private Variables
+  * @{
+  */
+dma_descriptor_t dma0_ctrl_base[28] __attribute__((aligned(512)));
+dma_call_back_t dma0_cbk[6];
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Private_Functions DMA Private Functions
+  * @{
+  */
+
+/**
+  * @brief  Configure DMA channel using dma_config_t structure
+  * @param  DMAx: Pointer to DMA peripheral
+  * @param  mode: DMA transfer mode. see @ref dma_cycle_ctrl_t
+  * @param  p: Pointer to dma_cycle_ctrl_t which contains
+  *            DMA channel parameter. see @ref dma_config_t
+  * @retval None
+  */
+static void dma_config_base(DMA_TypeDef *DMAx, dma_cycle_ctrl_t mode, dma_config_t *p)
+{
+    dma_descriptor_t *descr;
+
+    assert_param(IS_DMA(DMAx));
+    assert_param(IS_CYCLECTRL_TYPE(mode));
+    assert_param(p->src != NULL);
+    assert_param(p->dst != NULL);
+    assert_param(IS_DMA_DATA_SIZE(p->size));
+    assert_param(IS_DMA_DATASIZE_TYPE(p->data_width));
+    assert_param(IS_DMA_DATAINC_TYPE(p->src_inc));
+    assert_param(IS_DMA_DATAINC_TYPE(p->dst_inc));
+    assert_param(IS_DMA_ARBITERCONFIG_TYPE(p->R_power));
+    assert_param(IS_FUNC_STATE(p->primary));
+    assert_param(IS_FUNC_STATE(p->burst));
+    assert_param(IS_FUNC_STATE(p->high_prio));
+    assert_param(IS_FUNC_STATE(p->iterrupt));
+    assert_param(IS_DMA_MSEL_TYPE(p->msel));
+    assert_param(IS_DMA_MSIGSEL_TYPE(p->msigsel));
+    assert_param(IS_DMA_CHANNEL(p->channel));
+
+    if (p->primary)
+        descr = (dma_descriptor_t *)(DMAx->CTRLBASE) + p->channel;
+    else
+        descr = (dma_descriptor_t *)(DMAx->ALTCTRLBASE) + p->channel;
+
+    if (p->src_inc == DMA_DATA_INC_NONE)
+        descr->src = p->src;
+    else
+        descr->src = (void *)((uint32_t)p->src + ((p->size - 1) << p->data_width));
+
+    if (p->dst_inc == DMA_DATA_INC_NONE)
+        descr->dst = p->dst;
+    else
+        descr->dst = (void *)((uint32_t)p->dst + ((p->size - 1) << p->data_width));
+
+    descr->ctrl.cycle_ctrl    = mode;
+    descr->ctrl.next_useburst = 0;
+    descr->ctrl.n_minus_1     = p->size - 1;
+    descr->ctrl.R_power       = p->R_power;
+    descr->ctrl.src_prot_ctrl = 0,
+                descr->ctrl.dst_prot_ctrl = 0,
+                            descr->ctrl.src_size      = p->data_width;
+    descr->ctrl.src_inc       = p->src_inc;
+    descr->ctrl.dst_size      = p->data_width;
+    descr->ctrl.dst_inc       = p->dst_inc;
+
+    if (p->primary)
+        WRITE_REG(DMAx->CHPRIALTCLR, (1 << p->channel));
+    else
+        WRITE_REG(DMAx->CHPRIALTSET, (1 << p->channel));
+
+    if (p->burst)
+        WRITE_REG(DMAx->CHUSEBURSTSET, (1 << p->channel));
+    else
+        WRITE_REG(DMAx->CHUSEBURSTCLR, (1 << p->channel));
+
+    if (p->high_prio)
+        WRITE_REG(DMAx->CHPRSET, (1 << p->channel));
+    else
+        WRITE_REG(DMAx->CHPRCLR, (1 << p->channel));
+
+    if (p->iterrupt)
+        SET_BIT(DMAx->IER, (1 << p->channel));
+    else
+        CLEAR_BIT(DMAx->IER, (1 << p->channel));
+
+    MODIFY_REG(DMAx->CH_SELCON[p->channel], DMA_CH0_SELCON_MSEL_MSK, p->msel << DMA_CH0_SELCON_MSEL_POSS);
+    MODIFY_REG(DMAx->CH_SELCON[p->channel], DMA_CH0_SELCON_MSIGSEL_MSK, p->msigsel << DMA_CH0_SELCON_MSIGSEL_POSS);
+    return;
+}
+
+/**
+  * @brief  Handle DMA interrupt
+  * @retval None
+  */
+void ald_dma_irq_handler(void)
+{
+    uint32_t i, reg = DMA0->IFLAG;
+
+    for (i = 0; i < DMA_CH_COUNT; ++i)
+    {
+        if (READ_BIT(reg, (1 << i)))
+        {
+            if (dma0_cbk[i].cplt_cbk != NULL)
+                dma0_cbk[i].cplt_cbk(dma0_cbk[i].cplt_arg);
+
+            ald_dma_clear_flag_status(DMA0, i);
+        }
+    }
+
+    if (READ_BIT(reg, (1U << DMA_ERR)))
+    {
+        ald_dma_clear_flag_status(DMA0, DMA_ERR);
+
+        for (i = 0; i < DMA_CH_COUNT; ++i)
+        {
+            if (((DMA0->CHENSET >> i) & 0x1) && (dma0_cbk[i].err_cbk != NULL))
+                dma0_cbk[i].err_cbk(dma0_cbk[i].err_arg);
+        }
+    }
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Public_Functions DMA Public Functions
+  * @{
+  */
+
+/** @defgroup DMA_Public_Functions_Group1 Initialization functions
+  * @brief Initialization functions
+  *
+  * @verbatim
+    ===================================================================
+
+                    #### Initialization functions ####
+
+    ===================================================================
+    [..]
+    This subsection provides two functions to Initilizate DMA:
+    (+) ald_dma_reset(): Reset the DMA register.
+
+    (+) ald_dma_init(): Initializate the DMA module. this function is
+        invoked by ald_cmu_init().
+	this function do this:
+	(++) Initializte private variable dma_ctrl_base and dma_cbk.
+	(++) Reset DMA register.
+	(++) Set DMA interrupt priority: preempt_prio=1, sub_priority=1
+	(++) Enable DMA interrupt.
+	(++) Enable DMA bus error interrupt.
+	(++) Configure CTRLBASE resigter.
+	(++) Enable DMA module.
+
+    (+) ald_dma_config_struct(): Configure dma_config_t
+        structure using default parameter.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reset the DMA register
+  * @param  DMAx: Pointer to DMA peripheral
+  * @retval None
+  */
+void ald_dma_reset(DMA_TypeDef *DMAx)
+{
+    uint32_t i;
+
+    assert_param(IS_DMA(DMAx));
+
+    WRITE_REG(DMAx->CFG, 0x0);
+    WRITE_REG(DMAx->CHUSEBURSTCLR, 0xFFF);
+    WRITE_REG(DMAx->CHREQMASKCLR, 0xFFF);
+    WRITE_REG(DMAx->CHENCLR, 0xFFF);
+    WRITE_REG(DMAx->CHPRIALTCLR, 0xFFF);
+    WRITE_REG(DMAx->CHPRCLR, 0xFFF);
+    WRITE_REG(DMAx->ERRCLR, 0x1);
+    WRITE_REG(DMAx->IER, 0x0);
+    WRITE_REG(DMAx->ICFR, 0x80000FFF);
+
+    for (i = 0; i < DMA_CH_COUNT; ++i)
+        WRITE_REG(DMAx->CH_SELCON[i], 0x0);
+
+    return;
+}
+
+/**
+  * @brief  DMA module initialization, this function
+  *         is invoked by ald_cmu_init().
+  * @param  DMAx: Pointer to DMA peripheral
+  * @retval None
+  */
+void ald_dma_init(DMA_TypeDef *DMAx)
+{
+    assert_param(IS_DMA(DMAx));
+
+    memset(dma0_ctrl_base, 0x0, sizeof(dma0_ctrl_base));
+    memset(dma0_cbk, 0x0, sizeof(dma0_cbk));
+
+    ald_dma_reset(DMAx);
+    NVIC_SetPriority(DMA_IRQn, 2);
+    NVIC_EnableIRQ(DMA_IRQn);
+    SET_BIT(DMAx->IER, DMA_IER_DMAERRIE_MSK);
+
+    WRITE_REG(DMAx->CTRLBASE, (uint32_t)&dma0_ctrl_base);
+    SET_BIT(DMAx->CFG, DMA_CFG_MASTER_ENABLE_MSK);
+
+    return;
+}
+
+/**
+  * @brief  Configure dma_config_t structure using default parameter.
+  *         User can invoked this function, before configure dma_config_t
+  * @param  p: Pointer to dma_config_t structure, see @ref dma_config_t
+  * @retval None
+  */
+void ald_dma_config_struct(dma_config_t *p)
+{
+    p->data_width = DMA_DATA_SIZE_BYTE;
+    p->src_inc    = DMA_DATA_INC_BYTE;
+    p->dst_inc    = DMA_DATA_INC_BYTE;
+    p->R_power    = DMA_R_POWER_1;
+    p->primary    = ENABLE;
+    p->burst      = DISABLE;
+    p->high_prio  = DISABLE;
+    p->iterrupt   = ENABLE;
+
+    return;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Public_Functions_Group2 Configure DMA channel functions
+  * @brief Configure DMA channel functions
+  *
+  * @verbatim
+    ===================================================================
+
+                    #### Configure DMA channel functions ####
+
+    ===================================================================
+    [..]
+    This subsection provides some functions allowing to configure
+    DMA channel. Include two type DMA transfer:
+    (+) Carry data from memory to memory, this mode APIs are:
+        (++) ald_dma_config_auto(): Configure DMA channel according to
+	     the specified parameter in the dma_handle_t structure.
+	(++) ald_dma_restart_auto(): Restart DMA transmitted.
+        (++) ald_dma_config_auto_easy(): Configure DMA channel according
+	     to the specified parameter. If you want use the dma easily,
+             you can invoke this function.
+    (+) Carry data from peripheral to memory or from memory to peripheral,
+        this mode APIs are:
+	(++) ald_dma_config_basic(): Configure DMA channel according to
+	     the specified parameter in the dma_handle_t structure.
+	(++) ald_dma_restart_basic(): Restart DMA transmitted.
+        (++) ald_dma_config_basic_easy(): Configure DMA channel according
+	     to the specified parameter. If you want use the dma easily,
+             you can invoke this function.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure DMA channel according to the specified parameter
+  *         in the dma_handle_t structure. The DMA mode is automatic.
+  *         This mode is used to carry data from memory to memory.
+  * @param  hperh: Pointer to DMA_handle_t structure that contains
+  *               configuration information for specified DMA channel.
+  * @retval None
+  */
+void ald_dma_config_auto(dma_handle_t *hperh)
+{
+    dma0_cbk[hperh->config.channel].cplt_cbk = hperh->cplt_cbk;
+    dma0_cbk[hperh->config.channel].err_cbk  = hperh->err_cbk;
+    dma0_cbk[hperh->config.channel].cplt_arg = hperh->cplt_arg;
+    dma0_cbk[hperh->config.channel].err_arg  = hperh->err_arg;
+    dma_config_base(hperh->perh, DMA_CYCLE_CTRL_AUTO, &hperh->config);
+
+    ald_dma_clear_flag_status(hperh->perh, hperh->config.channel);
+    WRITE_REG(hperh->perh->CHENSET, (1 << hperh->config.channel));
+    SET_BIT(hperh->perh->CHSWREQ, (1 << hperh->config.channel));
+
+    return;
+}
+
+/**
+  * @brief  Restart DMA transmitted. The DMA mode is automatic.
+  *         The other parameters have not changed except 'size' and 'addr'.
+  * @param  hperh: Pointer to DMA_handle_t structure that contains
+  *               configuration information for specified DMA channel.
+  * @param  src: Source data begin pointer
+  * @param  dst: Destination data begin pointer
+  * @param  size: Size.
+  * @retval None
+  */
+void ald_dma_restart_auto(dma_handle_t *hperh, void *src, void *dst, uint16_t size)
+{
+    dma_descriptor_t *descr;
+
+    if (hperh->config.primary)
+        descr = (dma_descriptor_t *)(hperh->perh->CTRLBASE) + hperh->config.channel;
+    else
+        descr = (dma_descriptor_t *)(hperh->perh->ALTCTRLBASE) + hperh->config.channel;
+
+    if (src)
+    {
+        if (hperh->config.src_inc == DMA_DATA_INC_NONE)
+            descr->src = src;
+        else
+            descr->src = (void *)((uint32_t)src + ((size - 1) << hperh->config.data_width));
+    }
+
+    if (dst)
+    {
+        if (hperh->config.dst_inc == DMA_DATA_INC_NONE)
+            descr->dst = dst;
+        else
+            descr->dst = (void *)((uint32_t)dst + ((size - 1) << hperh->config.data_width));
+    }
+
+    ald_dma_clear_flag_status(hperh->perh, hperh->config.channel);
+    descr->ctrl.cycle_ctrl = DMA_CYCLE_CTRL_AUTO;
+    descr->ctrl.n_minus_1  = size - 1;
+    WRITE_REG(hperh->perh->CHENSET, (1 << hperh->config.channel));
+    SET_BIT(hperh->perh->CHSWREQ, (1 << hperh->config.channel));
+    return;
+}
+
+
+
+/**
+  * @brief  Configure DMA channel according to the specified parameter.
+  *         The DMA mode is automatic. This mode is used to carry data
+  *         from memory to memory. If User want use the dma easily,
+  *         they can invoke this function.
+  * @param  DMAx: Pointer to DMA peripheral
+  * @param  src: Source data begin pointer
+  * @param  dst: Destination data begin pointer
+  * @param  size: The total number of DMA transfers that DMA cycle contains
+  * @param  channel: Channel index which will be used.
+  * @param  cbk: DMA complete callback function
+  *
+  * @retval None
+  */
+void ald_dma_config_auto_easy(DMA_TypeDef *DMAx, void *src, void *dst,
+                              uint16_t size, uint8_t channel, void (*cbk)(void *arg))
+{
+    dma_handle_t hperh;
+
+    assert_param(IS_DMA(DMAx));
+
+    ald_dma_config_struct(&hperh.config);
+    hperh.config.src     = src;
+    hperh.config.dst     = dst;
+    hperh.config.size    = size;
+    hperh.config.msel    = DMA_MSEL_NONE;
+    hperh.config.msigsel = DMA_MSIGSEL_NONE;
+    hperh.config.channel = channel;
+
+    hperh.perh     = DMAx;
+    hperh.cplt_cbk = cbk;
+    hperh.cplt_arg = NULL;
+    hperh.err_cbk  = NULL;
+
+    ald_dma_clear_flag_status(DMAx, channel);
+    ald_dma_config_auto(&hperh);
+
+    return;
+}
+
+/**
+  * @brief  Configure DMA channel according to the specified parameter
+  *         in the dma_handle_t structure. The DMA mode is basic.
+  *         This mode is used to carry data from peripheral to memory
+  *         or from memory to peripheral.
+  * @param  hperh: Pointer to dma_handle_t structure that contains
+  *         configuration information for specified DMA channel.
+  * @retval None
+  */
+void ald_dma_config_basic(dma_handle_t *hperh)
+{
+    dma0_cbk[hperh->config.channel].cplt_cbk = hperh->cplt_cbk;
+    dma0_cbk[hperh->config.channel].err_cbk  = hperh->err_cbk;
+    dma0_cbk[hperh->config.channel].cplt_arg = hperh->cplt_arg;
+    dma0_cbk[hperh->config.channel].err_arg  = hperh->err_arg;
+
+    ald_dma_clear_flag_status(hperh->perh, hperh->config.channel);
+    dma_config_base(hperh->perh, DMA_CYCLE_CTRL_BASIC, &hperh->config);
+    WRITE_REG(hperh->perh->CHENSET, (1 << hperh->config.channel));
+
+    return;
+}
+
+/**
+  * @brief  Restart DMA transmitted. The DMA mode is basic.
+  *         The other parameters have not changed except 'size' and 'addr'.
+  * @param  hperh: Pointer to DMA_handle_t structure that contains
+  *               configuration information for specified DMA channel.
+  * @param  src: Source data begin pointer
+  * @param  dst: Destination data begin pointer
+  * @param  size: Size.
+  * @retval None
+  */
+void ald_dma_restart_basic(dma_handle_t *hperh, void *src, void *dst, uint16_t size)
+{
+    dma_descriptor_t *descr;
+
+    if (hperh->config.primary)
+        descr = (dma_descriptor_t *)(hperh->perh->CTRLBASE) + hperh->config.channel;
+    else
+        descr = (dma_descriptor_t *)(hperh->perh->ALTCTRLBASE) + hperh->config.channel;
+
+    if (src)
+    {
+        if (hperh->config.src_inc == DMA_DATA_INC_NONE)
+            descr->src = src;
+        else
+            descr->src = (void *)((uint32_t)src + ((size - 1) << hperh->config.data_width));
+    }
+
+    if (dst)
+    {
+        if (hperh->config.dst_inc == DMA_DATA_INC_NONE)
+            descr->dst = dst;
+        else
+            descr->dst = (void *)((uint32_t)dst + ((size - 1) << hperh->config.data_width));
+    }
+
+    ald_dma_clear_flag_status(hperh->perh, hperh->config.channel);
+    descr->ctrl.cycle_ctrl = DMA_CYCLE_CTRL_BASIC;
+    descr->ctrl.n_minus_1  = size - 1;
+    WRITE_REG(hperh->perh->CHENSET, (1 << hperh->config.channel));
+
+    return;
+}
+
+/**
+  * @brief  Configure DMA channel according to the specified parameter.
+  *         The DMA mode is basic. This mode is used to carry data
+  *         from peripheral to memory or negative direction. If user want
+  *         use the dma easily, they can invoke this function.
+  * @param  DMAx: Pointer to DMA peripheral
+  * @param  src: Source data begin pointer
+  * @param  dst: Destination data begin pointer
+  * @param  size: The total number of DMA transfers that DMA cycle contains
+  * @param  msel: Input source to DMA channel @ref dma_msel_t
+  * @param  msigsel: Input signal to DMA channel @ref dma_msigsel_t
+  * @param  channel: Channel index which will be used
+  * @param  cbk: DMA complete callback function
+  *
+  * @retval None
+  *
+ */
+void ald_dma_config_basic_easy(DMA_TypeDef *DMAx, void *src, void *dst, uint16_t size, dma_msel_t msel,
+                               dma_msigsel_t msigsel, uint8_t channel, void (*cbk)(void *arg))
+{
+    dma_handle_t hperh;
+
+    assert_param(IS_DMA(DMAx));
+    ald_dma_config_struct(&hperh.config);
+
+    if (((uint32_t)src) >= 0x40000000)
+        hperh.config.src_inc = DMA_DATA_INC_NONE;
+
+    if (((uint32_t)dst) >= 0x40000000)
+        hperh.config.dst_inc = DMA_DATA_INC_NONE;
+
+    hperh.config.src     = src;
+    hperh.config.dst     = dst;
+    hperh.config.size    = size;
+    hperh.config.msel    = msel;
+    hperh.config.msigsel = msigsel;
+    hperh.config.channel = channel;
+
+    hperh.perh     = DMAx;
+    hperh.cplt_cbk = cbk;
+    hperh.cplt_arg = NULL;
+    hperh.err_cbk  = NULL;
+
+    ald_dma_clear_flag_status(DMAx, channel);
+    ald_dma_config_basic(&hperh);
+
+    return;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Public_Functions_Group3 DMA Control functions
+  * @brief DMA control functions
+  *
+  * @verbatim
+    ===================================================================
+
+                    #### DMA control functions ####
+
+    ===================================================================
+    [..]
+    This subsection provides some functions allowing to control DMA:
+    (+) ald_dma_channel_config(): Control DMA channel ENABLE/DISABLE.
+    (+) ald_dma_interrupt_config(): Control DMA channel interrupt ENABLE or
+        DISABLE.
+    (+) ald_dma_get_it_status(): Check whether the specified channel
+        interrupt is SET or RESET.
+    (+) ald_dma_get_flag_status(): Check whether the specified channel
+        flag is SET or RESET.
+    (+) ald_dma_clear_flag_status(): Clear the specified channel
+        pending flag
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure channel enable or disable. It will unbind descriptor with
+  *         channel, when channel has been disable.
+  * @param  DMAx: Pointer to DMA peripheral
+  * @param  channel: channel index
+  * @param  state: status of channel:
+  *           @arg ENABLE: Enable the channel
+  *           @arg DISABLE: Disable the channel
+  * @retval None
+  */
+void ald_dma_channel_config(DMA_TypeDef *DMAx, uint8_t channel, type_func_t state)
+{
+    dma_descriptor_t *descr, *alt_descr;
+
+    assert_param(IS_DMA(DMAx));
+    assert_param(IS_DMA_CHANNEL(channel));
+    assert_param(IS_FUNC_STATE(state));
+
+    descr     = (dma_descriptor_t *)(DMAx->CTRLBASE) + channel;
+    alt_descr = (dma_descriptor_t *)(DMAx->ALTCTRLBASE) + channel;
+
+    if (state)
+    {
+        WRITE_REG(DMAx->CHENSET, (1 << channel));
+    }
+    else
+    {
+        memset(descr, 0x00, sizeof(dma_descriptor_t));
+        memset(alt_descr, 0x00, sizeof(dma_descriptor_t));
+        WRITE_REG(DMAx->CH_SELCON[channel], 0x0);
+        WRITE_REG(DMAx->CHENCLR, (1 << channel));
+    }
+
+    return;
+}
+
+/**
+  * @brief  Configure the interrupt enable or disable
+  * @param  DMAx: Pointer to DMA peripheral
+  * @param  channel: Channel index or DMA_ERR.
+  *           @arg 0~5: Channel index
+  *           @arg DMA_ERR: DMA bus error
+  * @param  state: status of channel:
+  *           @arg ENABLE: Enable the channel
+  *           @arg DISABLE: Disable the channel
+  *
+  * @retval None
+  */
+void ald_dma_interrupt_config(DMA_TypeDef *DMAx, uint8_t channel, type_func_t state)
+{
+    assert_param(IS_DMA(DMAx));
+    assert_param(IS_DMA_IT_TYPE(channel));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state)
+        SET_BIT(DMAx->IER, (1 << channel));
+    else
+        CLEAR_BIT(DMAx->IER, (1 << channel));
+
+    return;
+}
+
+/**
+  * @brief  Check whether the specified channel interrupt
+  *         is set or reset
+  * @param  DMAx: Pointer to DMA peripheral
+  * @param  channel: Channel index or DMA_ERR
+  *           @arg 0~5: Channel index
+  *           @arg DMA_ERR: DMA bus error
+  * @retval Status:
+  *           - SET: Channel interrupt is set
+  *           - RESET: Channel interrupt is reset
+  */
+it_status_t ald_dma_get_it_status(DMA_TypeDef *DMAx, uint8_t channel)
+{
+    assert_param(IS_DMA(DMAx));
+    assert_param(IS_DMA_IT_TYPE(channel));
+
+    if (READ_BIT(DMAx->IER, (1 << channel)))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Check whether the specified channel flag
+  *         is set or reset
+  * @param  DMAx: Pointer to DMA peripheral
+  * @param  channel: Channel index or DMA_ERR
+  *           @arg 0~5: Channel index
+  *           @arg DMA_ERR: DMA bus error
+  * @retval Status:
+  *           - SET: Channel flag is set
+  *           - RESET: Channel flag is reset
+  */
+flag_status_t ald_dma_get_flag_status(DMA_TypeDef *DMAx, uint8_t channel)
+{
+    assert_param(IS_DMA(DMAx));
+    assert_param(IS_DMA_IT_TYPE(channel));
+
+    if (READ_BIT(DMAx->IFLAG, (1 << channel)))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Clear the specified channel pending flag
+  * @param  DMAx: Pointer to DMA peripheral
+  * @param  channel: Channel index or DMA_ERR
+  *           @arg 0~5: Channel index
+  *           @arg DMA_ERR: DMA bus error
+  * @retval None
+  */
+void ald_dma_clear_flag_status(DMA_TypeDef *DMAx, uint8_t channel)
+{
+    assert_param(IS_DMA(DMAx));
+    assert_param(IS_DMA_IT_TYPE(channel));
+
+    WRITE_REG(DMAx->ICFR, (1 << channel));
+    return;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* ALD_DMA */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_flash.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_flash.c
new file mode 100644
index 0000000000..b7a3e128c9
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_flash.c
@@ -0,0 +1,222 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_flash.c
+  * @brief   FLASH module driver.
+  *
+  * @version V1.0
+  * @date    20 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  */
+
+#include "ald_flash.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup FLASH FLASH
+  * @brief FLASH module driver
+  * @{
+  */
+
+#ifdef ALD_FLASH
+
+#if defined ( __ICCARM__ )
+    #define __RAMFUNC       __ramfunc
+#else
+    #define __RAMFUNC
+#endif
+
+/** @defgroup Flash_Private_Variables Flash Private Variables
+  * @{
+  */
+/* global variable*/
+static op_cmd_type OP_CMD = OP_FLASH;
+/**
+  * @}
+  */
+
+/** @defgroup Flash_Private_Functions Flash Private Functions
+  *  @brief   Flash Private functions
+  * @{
+  */
+/**
+  * @brief  Unlock the flash.
+  * @retval Status, see @ref ald_status_t.
+  */
+__RAMFUNC static ald_status_t flash_unlock(void)
+{
+    uint16_t i;
+    uint16_t op_cmd = OP_CMD;
+
+    if (READ_BIT(MSC->FLASHSR, MSC_FLASHSR_BUSY_MSK))
+        return ERROR;
+
+    FLASH_REG_UNLOCK();
+    FLASH_IAP_ENABLE();
+    FLASH_REQ();
+
+    for (i = 0; i < 0xFFFF; i++)
+    {
+        if (READ_BIT(MSC->FLASHSR, MSC_FLASHSR_FLASHACK_MSK))
+            break;
+    }
+
+    return i == 0xFFFF ? ERROR : OK;
+}
+
+/**
+  * @brief  Lock the flash.
+  * @retval Status, see @ref ald_status_t.
+  */
+__RAMFUNC static ald_status_t flash_lock(void)
+{
+    uint16_t i;
+    uint16_t op_cmd = OP_CMD;
+
+    FLASH_REG_UNLOCK();
+    WRITE_REG(MSC->FLASHCR, 0x0);
+
+    for (i = 0; i < 0xFFFF; i++)
+    {
+        if (!(READ_BIT(MSC->FLASHSR, MSC_FLASHSR_FLASHACK_MSK)))
+            break;
+    }
+
+    return i == 0xFFFF ? ERROR : OK;
+}
+
+/**
+  * @brief  Erase one page.
+  * @param  addr: The erased page's address
+  * @retval Status, see @ref ald_status_t.
+  */
+__RAMFUNC ald_status_t flash_page_erase(uint32_t addr)
+{
+    uint32_t i;
+    uint16_t op_cmd = OP_CMD;
+
+    if (flash_unlock() != OK)
+        goto end;
+
+    if (op_cmd == OP_FLASH)
+    {
+        CLEAR_BIT(MSC->FLASHADDR, MSC_FLASHADDR_IFREN_MSK);
+        MODIFY_REG(MSC->FLASHADDR, MSC_FLASHADDR_ADDR_MSK, FLASH_PAGE_ADDR(addr) << MSC_FLASHADDR_ADDR_POSS);
+    }
+    else
+    {
+        SET_BIT(MSC->FLASHADDR, MSC_FLASHADDR_IFREN_MSK);
+        MODIFY_REG(MSC->FLASHADDR, MSC_FLASHADDR_ADDR_MSK, INFO_PAGE_ADDR(addr) << MSC_FLASHADDR_ADDR_POSS);
+    }
+
+    WRITE_REG(MSC->FLASHCMD, FLASH_CMD_PE);
+
+    for (i = 0; i < 0xFFFF; i++)
+    {
+        if (READ_BIT(MSC->FLASHSR, MSC_FLASHSR_BUSY_MSK))
+            continue;
+
+        if (READ_BIT(MSC->FLASHSR, MSC_FLASHSR_ADDR_OV_MSK))
+            goto end;
+
+        if (READ_BIT(MSC->FLASHSR, MSC_FLASHSR_WRP_FLAG_MSK))
+            goto end;
+
+        if (READ_BIT(MSC->FLASHSR, MSC_FLASHSR_SERA_MSK))
+            break;
+    }
+
+    if (i == 0xFFFF)
+        goto end;
+
+    if (flash_lock() == ERROR)
+        goto end;
+
+    return OK;
+end:
+    flash_lock();
+    return ERROR;
+}
+
+/**
+  * @brief  Programme a word.
+  * @param  addr: The word's address, it is must word align.
+  * @param  data: The 8 bytes data be write.
+  * @param  len: The number of data be write.
+  * @param  fifo: Choose if use fifo.
+  * @retval Status, see @ref ald_status_t.
+  */
+__RAMFUNC ald_status_t flash_word_program(uint32_t addr, uint32_t *data, uint32_t len, uint32_t fifo)
+{
+    uint16_t i;
+    uint16_t prog_len;
+    uint32_t *p_data = data;
+    uint16_t op_cmd = OP_CMD;
+
+    if (flash_unlock() != OK)
+        goto end;
+
+    if (op_cmd == OP_FLASH)
+        CLEAR_BIT(MSC->FLASHADDR, MSC_FLASHADDR_IFREN_MSK);
+    else
+        SET_BIT(MSC->FLASHADDR, MSC_FLASHADDR_IFREN_MSK);
+
+    MODIFY_REG(MSC->FLASHADDR, MSC_FLASHADDR_ADDR_MSK, addr << MSC_FLASHADDR_ADDR_POSS);
+    MODIFY_REG(MSC->FLASHCR, MSC_FLASHCR_FIFOEN_MSK, fifo << MSC_FLASHCR_FIFOEN_POS);
+
+    for (prog_len = 0; prog_len < len; prog_len++)
+    {
+        if (fifo)
+        {
+            WRITE_REG(MSC->FLASHFIFO, p_data[0]);
+            WRITE_REG(MSC->FLASHFIFO, p_data[1]);
+        }
+        else
+        {
+            WRITE_REG(MSC->FLASHDL, p_data[0]);
+            WRITE_REG(MSC->FLASHDH, p_data[1]);
+            WRITE_REG(MSC->FLASHCMD, FLASH_CMD_WP);
+        }
+
+        p_data += 2;
+
+        for (i = 0; i < 0xFFFF; i++)
+        {
+            if (READ_BIT(MSC->FLASHSR, MSC_FLASHSR_BUSY_MSK))
+                continue;
+
+            if (READ_BIT(MSC->FLASHSR, MSC_FLASHSR_PROG_MSK))
+                break;
+        }
+    }
+
+    if (i == 0xFFFF)
+        goto end;
+
+    if (flash_lock() == ERROR)
+        goto end;
+
+    return OK;
+end:
+    flash_lock();
+    return ERROR;
+}
+/**
+  * @}
+  */
+
+#endif
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_flash_ext.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_flash_ext.c
new file mode 100644
index 0000000000..87595d3ce9
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_flash_ext.c
@@ -0,0 +1,352 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_flash_ext.c
+  * @brief   FLASH module driver.
+  *
+  * @version V1.0
+  * @date    15 May 2019
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  *
+  *********************************************************************************
+  * @verbatim
+  ==============================================================================
+                    ##### FLASH Peripheral features #####
+  ==============================================================================
+  [..]
+  Base address is 0x00000000
+
+  [..]
+  FLASH have just one programme mode , word programme.
+  word programme can programme 8 bytes once ;
+
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+   (#) programme flash using ald_flash_write(uint32_t addr, uint8_t *buf, uint16_t len)
+       (++) call the function and supply all the three paraments is needs, addr means
+            the first address to write in this operation, buf is a pointer to the data which
+	    need writing to flash.
+
+   (#) erase flash using ald_flash_erase(uint32_t addr, uint16_t len)
+       (++) call the function and supply two paraments, addr is the first address to erase,
+            len is the length to erase
+
+   (#) read flash using ald_flash_read(uint32_t *ram_addr, uint32_t addr, uint16_t len)
+       (++) read the flash and save to a buffer, ram_addr is the buffer's first address,
+            addr is the start reading address in flash, len is the length need read
+
+    @endverbatim
+  */
+
+
+#include "ald_flash.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @addtogroup FLASH
+  * @{
+  */
+
+#ifdef ALD_FLASH
+
+/** @addtogroup Flash_Private_Variables
+  * @{
+  */
+/* opration buffer*/
+static uint8_t write_buf[FLASH_PAGE_SIZE];
+/**
+  * @}
+  */
+
+/** @addtogroup Flash_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Check whether the flash between the given address section
+  *         have been writen, if it have been writen, return TRUE, else
+  *         return FALSE.
+  * @param  begin_addr: The begin address.
+  * @param  end_addr: The end address.
+  * @retval The check result
+  *         - TRUE
+  *         - FALSE
+  */
+static type_bool_t page_have_writen(uint32_t begin_addr, uint32_t end_addr)
+{
+    uint8_t *addr_to_read;
+    uint8_t value;
+    uint32_t index;
+
+    /* Check the parameters */
+    assert_param(IS_FLASH_ADDRESS(begin_addr));
+    assert_param(IS_FLASH_ADDRESS(end_addr));
+
+    addr_to_read = (uint8_t *)begin_addr;
+    index        = begin_addr;
+    value        = 0xFF;
+
+    if (begin_addr > end_addr)
+        return FALSE;
+
+    while (index++ <= end_addr)
+    {
+        value = *addr_to_read++;
+
+        if (value != 0xFF)
+            break;
+    }
+
+    return value == 0xFF ? FALSE : TRUE;
+}
+/**
+  * @}
+  */
+
+/** @defgroup Flash_Public_Functions Flash Public Functions
+  * @verbatim
+ ===============================================================================
+              ##### Flash operation functions #####
+ ===============================================================================
+  [..]
+    This section provides functions allowing to operate flash, such as read and write.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  read the specified length bytes from flash, and store to the specified area.
+  * @param  ram_addr: the specified area to store the reading bytes.
+  * @param  addr: the start address.
+  * @param  len: the length to read.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_flash_read(uint32_t *ram_addr, uint32_t addr, uint16_t len)
+{
+    uint32_t i;
+    uint32_t temp;
+
+    assert_param(IS_4BYTES_ALIGN(ram_addr));
+    assert_param(IS_FLASH_ADDRESS(addr));
+    assert_param(IS_FLASH_ADDRESS(addr + len - 1));
+
+    temp = (uint32_t)ram_addr;
+
+    if (((temp & 0x3) != 0) || (((addr) & 0x3) != 0))
+        return ERROR;
+
+    for (i = 0; i < len; i++)
+    {
+        ram_addr[i] = ((uint32_t *)addr)[i];
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Write the give bytes to the given address section.
+  * @param  addr: The start address to write.
+  * @param  buf: The bytes' address.
+  * @param  len: The length to write,and multiple of 2.
+  * @retval Status, see @ref ald_status_t.
+  */
+
+ald_status_t ald_flash_write(uint32_t addr, uint8_t *buf, uint16_t len)
+{
+    uint32_t index = 0;
+    uint32_t para = 0;
+    uint32_t index2 = 0;
+    uint32_t start_write_addr;
+    uint32_t end_write_addr;
+    uint32_t start_word_addr;
+    uint32_t end_word_addr;
+    uint16_t len_to_write;
+    uint32_t len_index;
+    type_bool_t need_erase_page;
+
+    assert_param(IS_FLASH_ADDRESS(addr));
+    assert_param(IS_FLASH_ADDRESS(addr + len - 1));
+
+    len_to_write = len;
+
+    __disable_irq();
+
+    while (len_to_write > 0)
+    {
+        need_erase_page = FALSE;
+
+        for (index = 0; index < FLASH_PAGE_SIZE; index++)
+            write_buf[index] = 0xFF;
+
+        start_write_addr = addr + (len - len_to_write);
+        end_write_addr   = addr + len - 1;
+        end_write_addr   = FLASH_PAGE_ADDR(start_write_addr) == FLASH_PAGE_ADDR(end_write_addr)
+                           ? end_write_addr : FLASH_PAGEEND_ADDR(start_write_addr);
+        need_erase_page  = page_have_writen(FLASH_WORD_ADDR(start_write_addr),
+                                            FLASH_WORDEND_ADDR(end_write_addr));
+
+        if (need_erase_page)
+        {
+            if (ERROR == ald_flash_read((uint32_t *)write_buf, FLASH_PAGE_ADDR(start_write_addr),
+                                        FLASH_PAGE_SIZE >> 2))
+            {
+                __enable_irq();
+                return ERROR;
+            }
+
+            if (ERROR == flash_page_erase(FLASH_PAGE_ADDR(start_write_addr)))
+            {
+                __enable_irq();
+                return ERROR;
+            }
+
+            para   = end_write_addr & (FLASH_PAGE_SIZE - 1);
+            index  = start_write_addr & (FLASH_PAGE_SIZE - 1);
+            index2 = len - len_to_write;
+
+            while (index <= para)
+                write_buf[index++] = buf[index2++];
+
+            index2     = 0;
+            index      = FLASH_PAGE_ADDR(start_write_addr);
+            para       = FLASH_PAGE_ADDR(start_write_addr) + FLASH_PAGE_SIZE;
+            len_index  = FLASH_PAGE_SIZE;
+        }
+        else
+        {
+            para   = end_write_addr & (FLASH_PAGE_SIZE - 1);
+            index  = start_write_addr & (FLASH_PAGE_SIZE - 1);
+            index2 = len - len_to_write;
+
+            while (index <= para)
+                write_buf[index++] = buf[index2++];
+
+            start_word_addr = FLASH_WORD_ADDR(start_write_addr);
+            end_word_addr   = FLASH_WORDEND_ADDR(end_write_addr);
+            index2          = (FLASH_WORD_ADDR(start_word_addr) - FLASH_PAGE_ADDR(start_word_addr));
+            index           = start_word_addr;
+            len_index       = end_word_addr - start_word_addr + 1;
+        }
+
+        if (ERROR == flash_word_program(index, (uint32_t *)(write_buf + index2), (len_index >> 3), FLASH_FIFO))
+        {
+            __enable_irq();
+            return ERROR;
+        }
+
+        len_to_write = len_to_write - (end_write_addr - start_write_addr + 1);
+    }
+
+    __enable_irq();
+    return OK;
+}
+
+/**
+  * @brief  erase The flash between the given address section.
+  * @param  addr: The start address to erase.
+  * @param  len: The length to erase.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_flash_erase(uint32_t addr, uint16_t len)
+{
+    int32_t	index;
+    int32_t para;
+    int32_t start_erase_addr;
+    int32_t end_erase_addr;
+    uint16_t len_not_erase;
+    uint32_t len_index;
+    type_bool_t page_need_save;
+
+    assert_param(IS_FLASH_ADDRESS(addr));
+    assert_param(IS_FLASH_ADDRESS(addr + len - 1));
+
+    len_not_erase = len;
+
+    __disable_irq();
+
+    while (len_not_erase > 0)
+    {
+        page_need_save = FALSE;
+
+        start_erase_addr = addr + len - len_not_erase;
+        end_erase_addr   = addr + len - 1;
+        end_erase_addr   = (FLASH_PAGE_ADDR(start_erase_addr) == FLASH_PAGE_ADDR(end_erase_addr))
+                           ? end_erase_addr : FLASH_PAGEEND_ADDR(start_erase_addr);
+
+        if (start_erase_addr != FLASH_PAGE_ADDR(start_erase_addr))
+        {
+            if (page_have_writen(FLASH_PAGE_ADDR(start_erase_addr), (start_erase_addr - 1)))
+                page_need_save = TRUE;
+        }
+
+        if (end_erase_addr != FLASH_PAGEEND_ADDR(end_erase_addr))
+        {
+            if (page_have_writen((end_erase_addr + 1), FLASH_PAGEEND_ADDR(end_erase_addr)))
+                page_need_save = TRUE;
+        }
+
+        if (page_need_save)
+        {
+            if (ERROR == ald_flash_read((uint32_t *)write_buf, FLASH_PAGE_ADDR(start_erase_addr),
+                                        FLASH_PAGE_SIZE >> 2))
+            {
+                __enable_irq();
+                return ERROR;
+            }
+        }
+
+        if (ERROR == flash_page_erase(FLASH_PAGE_ADDR(start_erase_addr)))
+        {
+            __enable_irq();
+            return ERROR;
+        }
+
+        if (page_need_save)
+        {
+            para  = end_erase_addr & (FLASH_PAGE_SIZE - 1);
+            index = start_erase_addr & (FLASH_PAGE_SIZE - 1);
+
+            while (index <= para)
+                write_buf[index++] = 0xFF;
+
+            index     = FLASH_PAGE_ADDR(start_erase_addr);
+            len_index = FLASH_PAGE_SIZE;
+
+            if (ERROR == flash_word_program(index, (uint32_t *)write_buf, (len_index >> 3), FLASH_FIFO))
+            {
+                __enable_irq();
+                return ERROR;
+            }
+        }
+
+        len_not_erase = len_not_erase - (end_erase_addr - start_erase_addr + 1);
+    }
+
+    __enable_irq();
+    return OK;
+}
+/**
+  * @}
+  */
+
+
+#endif
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_gpio.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_gpio.c
new file mode 100644
index 0000000000..17b4464ac1
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_gpio.c
@@ -0,0 +1,645 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_gpio.c
+  * @brief   GPIO module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the General Purpose Input/Output (GPIO) peripheral:
+  *           + Initialization functions
+  *           + IO operation functions
+  *           + Control functions
+  *
+  * @version V1.0
+  * @date    07 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  * @verbatim
+  ==============================================================================
+                    ##### GPIO Peripheral features #####
+  ==============================================================================
+  [..]
+  Subject to the specific hardware characteristics of each I/O port listed in the datasheet, each
+  port bit of the General Purpose IO (GPIO) Ports, can be individually configured by software
+  in several modes:
+  (+) Input mode
+  (+) Analog mode
+  (+) Output mode
+  (+) External interrupt/event lines
+
+  [..]
+  During and just after reset, the external interrupt lines are not active and
+  the I/O ports are configured Analog mode.
+
+  [..]
+  All GPIO pins have weak internal pull-up and pull-down resistors, which can be
+  activated or not.
+
+  [..]
+  In Output mode, each IO can be configured on open-drain or push-pull
+  type and the Output driver can be selected depending on ODRV register.
+
+  [..]
+  In Input mode, each IO can select filter function.
+
+  [..]
+  Each IO can select TTL or SMIT type.
+
+  [..]
+  Each IO have up to eight functions, user can configure the functions depend
+  on the user's environment.
+
+  [..]
+  Each IO can be locked. Once locked, uesr can only change the output data.
+  Only when the CPU reset to unlock the GPIO port.
+
+  [..]
+  All ports have external interrupt/event capability. To use external interrupt
+  lines, the port must be configured in input mode. All available GPIO pins are
+  connected to the 16 external interrupt/event lines from EXTI0 to EXTI15.
+
+  [..]
+  Each input line can be independently configured to select the type (event or interrupt) and
+  the corresponding trigger event (rising or falling). Each line can also masked
+  independently. A pending register maintains the status line of the interrupt requests.
+
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+   (#) Enable the GPIO clock.
+
+   (#) Configure the GPIO pin(s) using ald_gpio_init().
+       (++) Configure the IO mode using "mode" member from gpio_init_t structure
+       (++) Activate Pull-up, Pull-down resistor using "pupd" member from gpio_init_t
+            structure.
+       (++) In Output mode, configured on open-drain or push-pull using "odos"
+            member from gpio_init_t structure.
+       (++) In Output mode, configured output driver using "odrv" member
+            from gpio_init_t structure.
+       (++) In Input mode, configured filter function using "flt" member
+            from gpio_init_t structure.
+       (++) Configured type using "type" member from gpio_init_t structure.
+       (++) Configured functions using "func" member from gpio_init_t structure.
+       (++) Analog mode is required when a pin is to be used as ADC channel
+            or DAC output.
+
+   (#) Configure the GPIO pin(s) using ald_gpio_init_default().
+       (++) Configure GPIO pin using default param:
+            init.mode = GPIO_MODE_OUTPUT;
+            init.odos = GPIO_PUSH_PULL;
+            init.pupd = GPIO_PUSH_UP;
+            init.odrv = GPIO_OUT_DRIVE_NORMAL;
+            init.flt  = GPIO_FILTER_DISABLE;
+            init.type = GPIO_TYPE_TTL;
+            init.func = GPIO_FUNC_1;
+
+   (#) In case of external interrupt/event mode selection, user need invoke
+       ald_gpio_exti_init() to configure some param. And then invoke
+       ald_gpio_exti_interrupt_config() to enable/disable external interrupt/event.
+
+   (#) In case of external interrupt/event mode selection, configure NVIC IRQ priority
+       mapped to the EXTI line using NVIC_SetPriority() and enable it using
+       NVIC_EnableIRQ().
+
+   (#) To get the level of a pin configured in input mode use GPIO_read_pin().
+
+   (#) To set/reset the level of a pin configured in output mode use
+       ald_gpio_write_pin()/ald_gpio_toggle_pin().
+
+   (#) To lock pin configuration until next reset use ald_gpio_lock_pin().
+
+   (#) Configure external interrupt mode and enable/disable using
+       ald_gpio_exti_interrupt_config().
+
+   (#) Get external interrupt flag status using ald_gpio_exti_get_flag_status().
+
+   (#) Clear pending external interrupt flag status using
+       ald_gpio_exti_clear_flag_status().
+
+    @endverbatim
+  */
+
+#include "ald_conf.h"
+#include "ald_gpio.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup GPIO GPIO
+  * @brief GPIO module driver
+  * @{
+  */
+
+#ifdef ALD_GPIO
+
+/** @defgroup GPIO_Public_Functions GPIO Public Functions
+  * @{
+  */
+
+/** @defgroup GPIO_Public_Functions_Group1 Initialization functions
+  * @brief    Initialization and Configuration functions
+  *
+    @verbatim
+ ===============================================================================
+              ##### Initialization functions #####
+ ===============================================================================
+  [..]
+    This section provides functions allowing to initialize the GPIOs or external
+    interrupt to be ready for use.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initialize the GPIOx peripheral according to the specified
+  *         parameters in the gpio_init_t.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  pin: The pin which need to initialize.
+  * @param  init: Pointer to a gpio_init_t structure that can contains
+  *         the configuration information for the specified parameters.
+  * @retval None
+  */
+void ald_gpio_init(GPIO_TypeDef *GPIOx, uint16_t pin, gpio_init_t *init)
+{
+    uint32_t i, pos, mask, tmp;
+
+    assert_param(IS_GPIO_PORT(GPIOx));
+    assert_param(IS_GPIO_PIN(pin));
+    assert_param(IS_GPIO_MODE(init->mode));
+    assert_param(IS_GPIO_ODOS(init->odos));
+    assert_param(IS_GPIO_PUPD(init->pupd));
+    assert_param(IS_GPIO_ODRV(init->odrv));
+    assert_param(IS_GPIO_FLT(init->flt));
+    assert_param(IS_GPIO_TYPE(init->type));
+    assert_param(IS_GPIO_FUNC(init->func));
+
+    for (i = 0; i < 16; ++i)
+    {
+        if (((pin >> i) & 0x1) == 0)
+            continue;
+
+        /* Get position and 2-bits mask */
+        pos  = i << 1;
+        mask = 0x3 << pos;
+
+        /* Set PIN mode */
+        tmp  = READ_REG(GPIOx->MODE);
+        tmp &= ~mask;
+        tmp |= (init->mode << pos);
+        WRITE_REG(GPIOx->MODE, tmp);
+
+        /* Set PIN open-drain or push-pull */
+        tmp  = READ_REG(GPIOx->ODOS);
+        tmp &= ~mask;
+        tmp |= (init->odos << pos);
+        WRITE_REG(GPIOx->ODOS, tmp);
+
+        /* Set PIN push-up or/and push-down */
+        tmp  = READ_REG(GPIOx->PUPD);
+        tmp &= ~mask;
+        tmp |= (init->pupd << pos);
+        WRITE_REG(GPIOx->PUPD, tmp);
+
+        /* Set PIN output driver */
+        tmp  = READ_REG(GPIOx->ODRV);
+        tmp &= ~mask;
+        tmp |= (init->odrv << pos);
+        WRITE_REG(GPIOx->ODRV, tmp);
+
+        /* Get position and 1-bit mask */
+        pos  = i;
+        mask = 0x1 << pos;
+
+        /* Set PIN filter enable or disable */
+        tmp  = READ_REG(GPIOx->FLT);
+        tmp &= ~mask;
+        tmp |= (init->flt << pos);
+        WRITE_REG(GPIOx->FLT, tmp);
+
+        /* Set PIN type ttl or smit */
+        tmp  = READ_REG(GPIOx->TYPE);
+        tmp &= ~mask;
+        tmp |= (init->type << pos);
+        WRITE_REG(GPIOx->TYPE, tmp);
+
+        /* Configure PIN function */
+        pos  = i < 8 ? (i << 2) : ((i - 8) << 2);
+        mask = 0xF << pos;
+        tmp  = i < 8 ? READ_REG(GPIOx->FUNC0) : READ_REG(GPIOx->FUNC1);
+        tmp &= ~mask;
+        tmp |= (init->func << pos);
+        i < 8 ? WRITE_REG(GPIOx->FUNC0, tmp) : WRITE_REG(GPIOx->FUNC1, tmp);
+    }
+
+    return;
+}
+
+/**
+  * @brief  Initialize the GPIOx peripheral using the default parameters.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  pin: The pin which need to initialize.
+  * @retval None
+  */
+void ald_gpio_init_default(GPIO_TypeDef *GPIOx, uint16_t pin)
+{
+    gpio_init_t init;
+
+    /* Fill GPIO_init_t structure with default parameter */
+    init.mode = GPIO_MODE_OUTPUT;
+    init.odos = GPIO_PUSH_PULL;
+    init.pupd = GPIO_PUSH_UP;
+    init.odrv = GPIO_OUT_DRIVE_NORMAL;
+    init.flt  = GPIO_FILTER_DISABLE;
+    init.type = GPIO_TYPE_CMOS;
+    init.func = GPIO_FUNC_1;
+
+    ald_gpio_init(GPIOx, pin, &init);
+    return;
+}
+
+/**
+  * @brief  Sets GPIO function to default(func0).
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @retval None
+  */
+void ald_gpio_func_default(GPIO_TypeDef *GPIOx)
+{
+    WRITE_REG(GPIOx->FUNC0, 0x00);
+    WRITE_REG(GPIOx->FUNC1, 0x00);
+
+    return;
+}
+
+/**
+  * @brief  Initialize the external interrupt according to the specified
+  *         parameters in the exti_init_t.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  pin: The pin which need to initialize.
+  * @param  init: Pointer to a exti_init_t structure that can contains
+  *         the configuration information for the specified parameters.
+  * @retval None
+  */
+void ald_gpio_exti_init(GPIO_TypeDef *GPIOx, uint16_t pin, exti_init_t *init)
+{
+    uint8_t i;
+    uint8_t port;
+
+    assert_param(IS_GPIO_PORT(GPIOx));
+    assert_param(IS_GPIO_PIN(pin));
+    assert_param(IS_FUNC_STATE(init->filter));
+    assert_param(IS_EXTI_FLTCKS_TYPE(init->cks));
+
+    /* Get GPIO port */
+    if (GPIOx == GPIOA)
+        port = 0x0;
+    else if (GPIOx == GPIOB)
+        port = 0x1;
+    else if (GPIOx == GPIOC)
+        port = 2;
+    else if (GPIOx == GPIOD)
+        port = 3;
+    else if (GPIOx == GPIOE)
+        port = 4;
+    else if (GPIOx == GPIOF)
+        port = 5;
+    else if (GPIOx == GPIOG)
+        port = 6;
+    else if (GPIOx == GPIOH)
+        port = 7;
+    else
+        port = 0;
+
+    /* Get Pin index */
+    for (i = 0; i < 16; ++i)
+    {
+        if (((pin >> i) & 0x1) == 0x1)
+            break;
+    }
+
+    /* Select external interrupt line */
+    if (i <= 7)
+    {
+        EXTI->EXTIPSR0 &= ~(0x7 << (i * 4));
+        EXTI->EXTIPSR0 |= (port << (i * 4));
+    }
+    else
+    {
+        i -= 8;
+        EXTI->EXTIPSR1 &= ~(0x7 << (i * 4));
+        EXTI->EXTIPSR1 |= (port << (i * 4));
+    }
+
+    /* Configure filter parameter */
+    if (init->filter == ENABLE)
+    {
+        SET_BIT(EXTI->EXTIFLTCR, pin);
+        MODIFY_REG(EXTI->EXTIFLTCR, GPIO_EXTIFLTCR_FLTCKS_MSK, init->cks << GPIO_EXTIFLTCR_FLTCKS_POSS);
+        MODIFY_REG(EXTI->EXTIFLTCR, GPIO_EXTIFLTCR_FLTSEL_MSK, init->filter_time << GPIO_EXTIFLTCR_FLTSEL_POSS);
+    }
+    else
+    {
+        CLEAR_BIT(EXTI->EXTIFLTCR, pin);
+    }
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Public_Functions_Group2 IO operation functions
+  * @brief   GPIO Read and Write
+  *
+    @verbatim
+ ===============================================================================
+                       ##### IO operation functions #####
+ ===============================================================================
+  [..]
+    This subsection provides a set of functions allowing to manage the GPIOs.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Read the specified input port pin.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  pin: Specifies the pin to read.
+  * @retval The input pin value
+  *         - BIT_SET
+  *         - BIT_RESET
+  */
+uint8_t ald_gpio_read_pin(GPIO_TypeDef *GPIOx, uint16_t pin)
+{
+    assert_param(IS_GPIO_PORT(GPIOx));
+    assert_param(IS_GPIO_PIN(pin));
+
+    if (READ_BIT(GPIOx->DIN, pin))
+        return BIT_SET;
+
+    else
+        return BIT_RESET;
+}
+
+/**
+  * @brief  Set or clear the select Pin data.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  pin: The specified pin to be written.
+  * @param  val: The specifies value to be written.
+  * @retval None
+  */
+void ald_gpio_write_pin(GPIO_TypeDef *GPIOx, uint16_t pin, uint8_t val)
+{
+    assert_param(IS_GPIO_PORT(GPIOx));
+    assert_param(IS_GPIO_PIN(pin));
+
+    if ((val & (0x01)) == 0x00)
+        CLEAR_BIT(GPIOx->DOUT, pin);
+    else
+        SET_BIT(GPIOx->DOUT, pin);
+
+    return;
+}
+
+/**
+  * @brief  Turn over the select data.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  pin: Specifies the pin to turn over.
+  * @retval None
+  */
+void ald_gpio_toggle_pin(GPIO_TypeDef *GPIOx, uint16_t pin)
+{
+    assert_param(IS_GPIO_PORT(GPIOx));
+    assert_param(IS_GPIO_PIN(pin));
+
+    WRITE_REG(GPIOx->BIR, pin);
+    return;
+}
+
+/**
+  * @brief  Turn over the direction.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  pin: Specifies the pin to turn over.
+  * @retval None
+  */
+void ald_gpio_toggle_dir(GPIO_TypeDef *GPIOx, uint16_t pin)
+{
+    uint32_t i, pos, mask, tmp, value;
+
+    assert_param(IS_GPIO_PORT(GPIOx));
+    assert_param(IS_GPIO_PIN(pin));
+
+    for (i = 0; i < 16; ++i)
+    {
+        if (((pin >> i) & 0x1) == 0)
+            continue;
+
+        /* Get position and 2-bits mask */
+        pos  = i << 1;
+        mask = 0x3 << pos;
+
+        /* Get the new direction */
+        tmp = READ_REG(GPIOx->MODE);
+        value = (tmp >> pos) & 0x3;
+
+        if ((value == 2) || (value == 3))
+            value = 1;
+        else if (value == 1)
+        {
+            value = 2;
+        }
+        else
+        {
+            continue; /* do nothing */
+        }
+
+        /* Set PIN mode */
+        tmp &= ~mask;
+        tmp |= (value << pos);
+        WRITE_REG(GPIOx->MODE, tmp);
+    }
+
+    return;
+}
+
+/**
+  * @brief  Lock the GPIO prot. Once locked, can
+  *         only change the output data. Only when the CPU
+  *         reset to unlock the GPIO port.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  pin: The specified Pin to be written.
+  * @retval None
+  */
+void ald_gpio_lock_pin(GPIO_TypeDef *GPIOx, uint16_t pin)
+{
+    assert_param(IS_GPIO_PORT(GPIOx));
+    assert_param(IS_GPIO_PIN(pin));
+
+    MODIFY_REG(GPIOx->LOCK, GPIO_LOCK_KEY_MSK, UNLOCK_KEY << GPIO_LOCK_KEY_POSS);
+    WRITE_REG(GPIOx->LOCK, pin);
+
+    return;
+}
+
+/**
+  * @brief  Read the specified input port pin.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @retval The value;
+  */
+uint16_t ald_gpio_read_port(GPIO_TypeDef *GPIOx)
+{
+    assert_param(IS_GPIO_PORT(GPIOx));
+
+    return READ_REG(GPIOx->DIN);
+}
+
+/**
+  * @brief  Set or clear the select Pin data.
+  * @param  GPIOx: Where x can be (A--H) to select the GPIO peripheral.
+  * @param  val: The specifies value to be written.
+  * @retval None
+  */
+void ald_gpio_write_port(GPIO_TypeDef *GPIOx, uint16_t val)
+{
+    assert_param(IS_GPIO_PORT(GPIOx));
+
+    WRITE_REG(GPIOx->DOUT, val);
+    return;
+}
+
+
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_Public_Functions_Group3 Control functions
+  * @brief EXTI Control functions
+  *
+    @verbatim
+ ===============================================================================
+                       ##### Control functions #####
+ ===============================================================================
+  [..]
+    This subsection provides a set of functions allowing to
+    control external interrupt.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure the interrupt according to the specified parameter.
+  * @param  pin: The Pin which need to configure.
+  * @param  style: External interrupt trigger style.
+  * @param  status:
+  *           @arg ENABLE
+  *           @arg DISABLE
+  * @retval None
+  */
+void ald_gpio_exti_interrupt_config(uint16_t pin, exti_trigger_style_t style, type_func_t status)
+{
+    assert_param(IS_GPIO_PIN(pin));
+    assert_param(IS_TRIGGER_STYLE(style));
+    assert_param(IS_FUNC_STATE(status));
+
+    if (status == ENABLE)
+    {
+        if (style == EXTI_TRIGGER_RISING_EDGE)
+        {
+            SET_BIT(EXTI->EXTIRER, pin);
+        }
+        else if (style == EXTI_TRIGGER_TRAILING_EDGE)
+        {
+            SET_BIT(EXTI->EXTIFER, pin);
+        }
+        else if (style == EXTI_TRIGGER_BOTH_EDGE)
+        {
+            SET_BIT(EXTI->EXTIRER, pin);
+            SET_BIT(EXTI->EXTIFER, pin);
+        }
+        else
+        {
+            ; /* do nothing */
+        }
+
+        WRITE_REG(EXTI->EXTICFR, 0xffff);
+        SET_BIT(EXTI->EXTIEN, pin);
+    }
+    else
+    {
+        if (style == EXTI_TRIGGER_RISING_EDGE)
+        {
+            CLEAR_BIT(EXTI->EXTIRER, pin);
+        }
+        else if (style == EXTI_TRIGGER_TRAILING_EDGE)
+        {
+            CLEAR_BIT(EXTI->EXTIFER, pin);
+        }
+        else if (style == EXTI_TRIGGER_BOTH_EDGE)
+        {
+            CLEAR_BIT(EXTI->EXTIRER, pin);
+            CLEAR_BIT(EXTI->EXTIFER, pin);
+        }
+        else
+        {
+            ; /* do nothing */
+        }
+
+        CLEAR_BIT(EXTI->EXTIEN, pin);
+    }
+
+    return;
+}
+
+/**
+  * @brief  Get the Flag about external interrupt.
+  * @param  pin: The pin which belong to external interrupt.
+  * @retval Flag status
+  *         - SET
+  *         - RESET
+  */
+flag_status_t ald_gpio_exti_get_flag_status(uint16_t pin)
+{
+    assert_param(IS_GPIO_PIN(pin));
+
+    if (READ_BIT(EXTI->EXTIFLAG, pin))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Clear the external interrupt flag.
+  * @param  pin: The pin which belong to external interrupt.
+  * @retval None
+  */
+void ald_gpio_exti_clear_flag_status(uint16_t pin)
+{
+    assert_param(IS_GPIO_PIN(pin));
+
+    WRITE_REG(EXTI->EXTICFR, pin);
+    return;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* ALD_GPIO */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_i2c.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_i2c.c
new file mode 100644
index 0000000000..1e5f32cde1
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_i2c.c
@@ -0,0 +1,3397 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_i2c.c
+  * @brief   I2C module driver.
+  *
+  * @version V1.0
+  * @date    15 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+ @verbatim
+ ==============================================================================
+                       ##### How to use this driver #####
+ ==============================================================================
+ [..]
+   The I2C driver can be used as follows:
+
+   (#) Declare a i2c_handle_t handle structure, for example:
+       i2c_handle_t  hperh;
+
+   (#) Configure the Communication Speed, Duty cycle, Addressing mode, Own Address1,
+       Dual Addressing mode, Own Address2, General call and Nostretch mode in the hperh init structure.
+
+   (#) Initialize the I2C registers by calling the ald_i2c_init().
+   (#) To check if target device is ready for communication, use the function ald_i2c_is_device_ready()
+
+   (#) For I2C IO and IO MEM operations, three operation modes are available within this driver :
+
+   *** Polling mode IO operation ***
+   =================================
+   [..]
+     (+) Transmit in master mode an amount of data in blocking mode using ald_i2c_master_send()
+     (+) Receive in master mode an amount of data in blocking mode using ald_i2c_master_recv()
+     (+) Transmit in slave mode an amount of data in blocking mode using ald_i2c_slave_send()
+     (+) Receive in slave mode an amount of data in blocking mode using ald_i2c_slave_recv()
+
+   *** Polling mode IO MEM operation ***
+   =====================================
+   [..]
+     (+) Write an amount of data in blocking mode to a specific memory address using ald_i2c_mem_write()
+     (+) Read an amount of data in blocking mode from a specific memory address using ald_i2c_mem_read()
+
+
+   *** Interrupt mode IO operation ***
+   ===================================
+   [..]
+     (+) The I2C interrupts should have the highest priority in the application in order
+         to make them uninterruptible.
+     (+) Transmit in master mode an amount of data in non-blocking mode using ald_i2c_master_send_by_it()
+     (+) At transmission end of transfer, hperh->master_tx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->master_tx_cplt_cbk()
+     (+) Receive in master mode an amount of data in non-blocking mode using ald_i2c_master_recv_by_it()
+     (+) At reception end of transfer, hperh->master_rx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->master_rx_cplt_cbk()
+     (+) Transmit in slave mode an amount of data in non-blocking mode using ald_i2c_slave_send_by_it()
+     (+) At transmission end of transfer, hperh->slave_tx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->slave_tx_cplt_cbk()
+     (+) Receive in slave mode an amount of data in non-blocking mode using ald_i2c_slave_recv_by_it()
+     (+) At reception end of transfer, hperh->slave_rx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->slave_rx_cplt_cbk()
+     (+) In case of transfer Error, hperh->error_callback() function is executed and user can
+          add his own code by customization of function pointer hperh->error_callback()
+
+   *** Interrupt mode IO MEM operation ***
+   =======================================
+   [..]
+     (+) The I2C interrupts should have the highest priority in the application in order
+         to make them uninterruptible.
+     (+) Write an amount of data in non-blocking mode with Interrupt to a specific memory address using
+         ald_i2c_mem_write_by_it()
+     (+) At Memory end of write transfer, hperh->mem_tx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->mem_tx_cplt_cbk()
+     (+) Read an amount of data in non-blocking mode with Interrupt from a specific memory address using
+         ald_i2c_mem_read_by_it()
+     (+) At Memory end of read transfer, hperh->mem_rx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->mem_rx_cplt_cbk()
+     (+) In case of transfer Error, hperh->error_callback() function is executed and user can
+          add his own code by customization of function pointer hperh->error_callback()
+
+   *** DMA mode IO operation ***
+   ==============================
+   [..]
+     (+) Transmit in master mode an amount of data in non-blocking mode (DMA) using
+         ald_i2c_master_send_by_dma()
+     (+) At transmission end of transfer, hperh->master_tx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->master_tx_cplt_cbk()
+     (+) Receive in master mode an amount of data in non-blocking mode (DMA) using
+         ald_i2c_master_recv_by_dma()
+     (+) At reception end of transfer, hperh->master_rx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->master_rx_cplt_cbk()
+     (+) Transmit in slave mode an amount of data in non-blocking mode (DMA) using
+         ald_i2c_slave_send_by_dma()
+     (+) At transmission end of transfer, hperh->slave_tx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->slave_tx_cplt_cbk()
+     (+) Receive in slave mode an amount of data in non-blocking mode (DMA) using
+         ald_i2c_slave_recv_by_dma()
+     (+) At reception end of transfer, hperh->slave_rx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->slave_rx_cplt_cbk()
+     (+) In case of transfer Error, hperh->error_callback() function is executed and user can
+          add his own code by customization of function pointer hperh->error_callback()
+
+   *** DMA mode IO MEM operation ***
+   =================================
+   [..]
+     (+) Write an amount of data in non-blocking mode with DMA to a specific memory address using
+         ald_i2c_mem_write_by_dma()
+     (+) At Memory end of write transfer, hperh->mem_tx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->mem_tx_cplt_cbk()
+     (+) Read an amount of data in non-blocking mode with DMA from a specific memory address using
+         ald_i2c_mem_read_by_dma()
+     (+) At Memory end of read transfer, hperh->mem_rx_cplt_cbk() is executed and user can
+          add his own code by customization of function pointer hperh->mem_rx_cplt_cbk()
+     (+) In case of transfer Error, hperh->error_callback() function is executed and user can
+          add his own code by customization of function pointer hperh->error_callback()
+
+
+    *** I2C ald_status_t driver macros list ***
+    ==================================
+    [..]
+      Below the list of most used macros in I2C ald_status_t driver.
+
+     (+) I2C_ENABLE: Enable the I2C peripheral
+     (+) I2C_DISABLE: Disable the I2C peripheral
+      (@) You can refer to the I2C ald_status_t driver header file for more useful macros
+
+
+    *** I2C Workarounds linked to Silicon Limitation ***
+    ====================================================
+    [..]
+      Below the list of all silicon limitations implemented for library on our product.
+      (@) See ErrataSheet to know full silicon limitation list of your product.
+
+      (#) Workarounds Implemented inside I2C library
+         (##) Wrong data read into data register (Polling and Interrupt mode)
+         (##) Start cannot be generated after a misplaced Stop
+         (##) Some software events must be managed before the current byte is being transferred:
+              Workaround: Use DMA in general, except when the Master is receiving a single byte.
+              For Interupt mode, I2C should have the highest priority in the application.
+         (##) Mismatch on the "Setup time for a repeated Start condition" timing parameter:
+              Workaround: Reduce the frequency down to 88 kHz or use the I2C Fast-mode if
+              supported by the slave.
+         (##) Data valid time (tVD;DAT) violated without the OVR flag being set:
+              Workaround: If the slave device allows it, use the clock stretching mechanism
+              by programming no_stretch = I2C_NOSTRETCH_DISABLE in ald_i2c_init.
+
+ @endverbatim
+ *********************************************************************************
+ */
+
+#include "ald_i2c.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup I2C I2C
+  * @brief I2C module driver
+  * @{
+  */
+#ifdef ALD_I2C
+
+/** @addtogroup I2C_Private_Constants I2C Private Constants
+  * @{
+  */
+#define I2C_TIMEOUT_FLAG          (__systick_interval / 20 + 1)
+#define I2C_TIMEOUT_ADDR_SLAVE    (__systick_interval * 10)
+#define I2C_TIMEOUT_BUSY_FLAG     (__systick_interval * 10)
+#define I2C_MAX_DELAY             0xFFFFFFFF
+/**
+  * @}
+  */
+
+/** @addtogroup I2C_Private_Functions I2C Private Functions
+  * @{
+  */
+#ifdef ALD_DMA
+    static void i2c_dma_master_send_cplt(void *argv);
+    static void i2c_dma_master_recv_cplt(void *argv);
+    static void i2c_dma_slave_send_cplt(void *argv);
+    static void i2c_dma_slave_recv_cplt(void *argv);
+    static void i2c_dma_mem_send_cplt(void *argv);
+    static void i2c_dma_mem_recv_cplt(void *argv);
+    static void i2c_dma_error(void *argv);
+#endif
+static ald_status_t i2c_master_req_write(i2c_handle_t *hperh, uint16_t dev_addr, uint32_t timeout);
+static ald_status_t i2c_master_req_read(i2c_handle_t *hperh, uint16_t dev_addr, uint32_t timeout);
+static ald_status_t i2c_req_mem_write(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                                      uint16_t add_size, uint32_t timeout);
+static ald_status_t i2c_req_mem_read(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                                     uint16_t add_size, uint32_t timeout);
+static ald_status_t i2c_wait_flag_to_timeout(i2c_handle_t *hperh, i2c_flag_t flag,
+        flag_status_t status, uint32_t timeout);
+static ald_status_t i2c_wait_master_addr_to_timeout(i2c_handle_t *hperh, i2c_flag_t flag, uint32_t timeout);
+static ald_status_t i2c_wait_txe_to_timeout(i2c_handle_t *hperh, uint32_t timeout);
+static ald_status_t i2c_wait_btf_to_timeout(i2c_handle_t *hperh, uint32_t timeout);
+static ald_status_t i2c_wait_rxne_to_timeout(i2c_handle_t *hperh, uint32_t timeout);
+static ald_status_t i2c_wait_stop_to_timeout(i2c_handle_t *hperh, uint32_t timeout);
+static ald_status_t i2c_is_ack_failed(i2c_handle_t *hperh);
+static ald_status_t i2c_master_send_txe(i2c_handle_t *hperh);
+static ald_status_t i2c_master_send_btf(i2c_handle_t *hperh);
+static ald_status_t i2c_master_recv_rxne(i2c_handle_t *hperh);
+static ald_status_t i2c_master_recv_btf(i2c_handle_t *hperh);
+static ald_status_t i2c_slave_send_txe(i2c_handle_t *hperh);
+static ald_status_t i2c_slave_send_btf(i2c_handle_t *hperh);
+static ald_status_t i2c_slave_recv_rxne(i2c_handle_t *hperh);
+static ald_status_t i2c_slave_recv_btf(i2c_handle_t *hperh);
+static ald_status_t i2c_slave_addr(i2c_handle_t *hperh);
+static ald_status_t i2c_slave_stopf(i2c_handle_t *hperh);
+static ald_status_t i2c_slave_af(i2c_handle_t *hperh);
+static uint32_t i2c_configure_speed(i2c_handle_t *hperh, uint32_t i2c_clk);
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Public_Functions I2C Public functions
+  * @{
+  */
+
+/** @defgroup I2C_Public_Functions_Group1 Initialization functions
+  * @brief     Initialization and Configuration functions
+  *
+@verbatim
+ ===============================================================================
+              ##### Initialization and Configuration functions #####
+ ===============================================================================
+    [..]  This subsection provides a set of functions allowing to initialize and
+          de-initialiaze the I2Cx peripheral:
+
+      (+) Call the function ald_i2c_init() to configure the selected device with
+          the selected configuration:
+        (++) Communication Speed
+        (++) Duty cycle
+        (++) Addressing mode
+        (++) Own Address 1
+        (++) Dual Addressing mode
+        (++) Own Address 2
+        (++) General call mode
+        (++) Nostretch mode
+
+      (+) Call the function ald_i2c_reset() to restore the default configuration
+          of the selected I2Cx periperal.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the I2C according to the specified parameters
+  *         in the i2c_init_t and initialize the associated handle.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_init(i2c_handle_t *hperh)
+{
+    uint32_t freqrange = 0;
+    uint32_t pclk1 = 0;
+
+    if (hperh == NULL)
+        return ERROR;
+
+    /* Check the parameters */
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_CLOCK_SPEED(hperh->init.clk_speed));
+    assert_param(IS_I2C_DUTY_CYCLE(hperh->init.duty));
+    assert_param(IS_I2C_OWN_ADDRESS1(hperh->init.own_addr1));
+    assert_param(IS_I2C_ADDRESSING_MODE(hperh->init.addr_mode));
+    assert_param(IS_I2C_GENERAL_CALL(hperh->init.general_call));
+    assert_param(IS_I2C_NO_STRETCH(hperh->init.no_stretch));
+
+    if (hperh->init.dual_addr == I2C_DUALADDR_ENABLE)
+        assert_param(IS_I2C_OWN_ADDRESS2(hperh->init.own_addr2));
+
+    if (hperh->state == I2C_STATE_RESET)
+        hperh->lock = UNLOCK;
+
+    hperh->state = I2C_STATE_BUSY;
+    pclk1 = ald_cmu_get_pclk1_clock();
+    I2C_DISABLE(hperh);
+
+    freqrange = I2C_FREQ_RANGE(pclk1);
+    WRITE_REG(hperh->perh->CON2, freqrange);
+    WRITE_REG(hperh->perh->RT, I2C_RISE_TIME(freqrange, hperh->init.clk_speed));
+    WRITE_REG(hperh->perh->CKCFG, i2c_configure_speed(hperh, pclk1));
+    WRITE_REG(hperh->perh->CON1, hperh->init.general_call);
+    SET_BIT(hperh->perh->CON1, hperh->init.no_stretch);
+    WRITE_REG(hperh->perh->ADDR1, (hperh->init.addr_mode | hperh->init.own_addr1));
+    WRITE_REG(hperh->perh->ADDR2, (hperh->init.dual_addr | hperh->init.own_addr2));
+
+    I2C_ENABLE(hperh);
+
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->state      = I2C_STATE_READY;
+    hperh->mode       = I2C_MODE_NONE;
+
+    return OK;
+}
+
+/**
+  * @brief  DeInitialize the I2C peripheral.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_reset(i2c_handle_t *hperh)
+{
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    hperh->state = I2C_STATE_BUSY;
+    I2C_DISABLE(hperh);
+
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->state      = I2C_STATE_RESET;
+    hperh->mode       = I2C_MODE_NONE;
+
+    __UNLOCK(hperh);
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Public_Functions_Group2 Input and Output operation functions
+  *  @brief   Data transfers functions
+  *
+@verbatim
+ ===============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to manage the I2C data
+    transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode : The communication is performed in the polling mode.
+            The status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) No-Blocking mode : The communication is performed using Interrupts
+            or DMA. These functions return the status of the transfer startup.
+            The end of the data processing will be indicated through the
+            dedicated I2C IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+
+    (#) Blocking mode functions are :
+        (++) ald_i2c_master_send()
+        (++) ald_i2c_master_recv()
+        (++) ald_i2c_slave_send()
+        (++) ald_i2c_slave_recv()
+        (++) ald_i2c_mem_write()
+        (++) ald_i2c_mem_read()
+        (++) ald_i2c_is_device_ready()
+
+    (#) No-Blocking mode functions with Interrupt are :
+        (++) ald_i2c_master_send_by_it()
+        (++) ald_i2c_master_recv_by_it()
+        (++) ald_i2c_slave_send_by_it()
+        (++) ald_i2c_slave_recv_by_it()
+        (++) ald_i2c_mem_write_by_it()
+        (++) ald_i2c_mem_read_by_it()
+
+    (#) No-Blocking mode functions with DMA are :
+        (++) ald_i2c_master_send_by_dma()
+        (++) ald_i2c_master_recv_by_dma()
+        (++) ald_i2c_slave_send_by_dma()
+        (++) ald_i2c_slave_recv_by_dma()
+        (++) ald_i2c_mem_write_by_dma()
+        (++) ald_i2c_mem_read_by_dma()
+
+    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+        (++) hperh->mem_tx_cplt_cbk()
+        (++) hperh->mem_rx_cplt_cbk()
+        (++) hperh->master_tx_cplt_cbk()
+        (++) hperh->master_rx_cplt_cbk()
+        (++) hperh->slave_tx_cplt_cbk()
+        (++) hperh->slave_rx_cplt_cbk()
+        (++) hperh->error_callback()
+
+@endverbatim
+ * @{
+ */
+
+/**
+  * @brief  Transmits in master mode an amount of data in blocking mode.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_master_send(i2c_handle_t *hperh, uint16_t dev_addr, uint8_t *buf,
+                                 uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_MASTER;
+    hperh->error_code = I2C_ERROR_NONE;
+
+    if (i2c_master_req_write(hperh, dev_addr, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    I2C_CLEAR_ADDRFLAG(hperh);
+
+    while (size > 0)
+    {
+        if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_AF)
+            {
+                SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+                __UNLOCK(hperh);
+                return ERROR;
+            }
+            else
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+
+        hperh->perh->DATA = (*buf++);
+        --size;
+
+        if ((ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF) == SET) && (size != 0))
+        {
+            hperh->perh->DATA = (*buf++);
+            --size;
+        }
+    }
+
+    if (i2c_wait_btf_to_timeout(hperh, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+    hperh->state = I2C_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+
+}
+
+/**
+  * @brief  Receives in master mode an amount of data in blocking mode.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_master_recv(i2c_handle_t *hperh, uint16_t dev_addr, uint8_t *buf,
+                                 uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    __LOCK(hperh);
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_MASTER;
+    hperh->error_code = I2C_ERROR_NONE;
+
+    if (i2c_master_req_read(hperh, dev_addr, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    if (size == 1)
+    {
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        __disable_irq();
+        I2C_CLEAR_ADDRFLAG(hperh);
+        SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+        __enable_irq();
+    }
+    else if (size == 2)
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+        __disable_irq();
+        I2C_CLEAR_ADDRFLAG(hperh);
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        __enable_irq();
+    }
+    else
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        I2C_CLEAR_ADDRFLAG(hperh);
+    }
+
+    while (size > 3)
+    {
+        if (i2c_wait_rxne_to_timeout(hperh, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_TIMEOUT)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+            else
+            {
+                __UNLOCK(hperh);
+                return ERROR;
+            }
+        }
+
+        (*buf++) = hperh->perh->DATA;
+        --size;
+
+        if (ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF) == SET)
+        {
+            (*buf++) = hperh->perh->DATA;
+            --size;
+        }
+    }
+
+    switch (size)
+    {
+        case 1:
+            if (i2c_wait_rxne_to_timeout(hperh, timeout) != OK)
+            {
+                if (hperh->error_code == I2C_ERROR_TIMEOUT)
+                {
+                    __UNLOCK(hperh);
+                    return TIMEOUT;
+                }
+                else
+                {
+                    __UNLOCK(hperh);
+                    return ERROR;
+                }
+            }
+
+            (*buf++) = hperh->perh->DATA;
+            break;
+
+        case 2:
+            if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BTF, RESET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+
+            __disable_irq();
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            (*buf++) = hperh->perh->DATA;
+            __enable_irq();
+            (*buf++) = hperh->perh->DATA;
+            break;
+
+        case 3:
+            if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BTF, RESET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+
+            CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+            __disable_irq();
+            (*buf++) = hperh->perh->DATA;
+
+            if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BTF, RESET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                __enable_irq();
+                return TIMEOUT;
+            }
+
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            (*buf++) = hperh->perh->DATA;
+            __enable_irq();
+            (*buf++) = hperh->perh->DATA;
+            break;
+
+        default :
+            break;
+    }
+
+    hperh->state = I2C_STATE_READY;
+    hperh->mode  = I2C_MODE_NONE;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Transmits in slave mode an amount of data in blocking mode.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_slave_send(i2c_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_SLAVE;
+    hperh->error_code = I2C_ERROR_NONE;
+    SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_ADDR, RESET, timeout) != OK)
+    {
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    I2C_CLEAR_ADDRFLAG(hperh);
+
+    if (hperh->init.addr_mode == I2C_ADDR_10BIT)
+    {
+        if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_ADDR, RESET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        I2C_CLEAR_ADDRFLAG(hperh);
+    }
+
+    while (size > 0)
+    {
+        if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+        {
+            CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+
+            if (hperh->error_code == I2C_ERROR_AF)
+            {
+                __UNLOCK(hperh);
+                return ERROR;
+            }
+            else
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+
+        hperh->perh->DATA = (*buf++);
+        --size;
+
+        if ((ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF) == SET) && (size != 0))
+        {
+            hperh->perh->DATA = (*buf++);
+            --size;
+        }
+    }
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_AF, RESET, timeout) != OK)
+    {
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    ald_i2c_clear_flag_status(hperh, I2C_FLAG_AF);
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    hperh->state = I2C_STATE_READY;
+    hperh->mode  = I2C_MODE_NONE;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in blocking mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_slave_recv(i2c_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_SLAVE;
+    hperh->error_code = I2C_ERROR_NONE;
+    SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_ADDR, RESET, timeout) != OK)
+    {
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    I2C_CLEAR_ADDRFLAG(hperh);
+
+    while (size > 0)
+    {
+        if (i2c_wait_rxne_to_timeout(hperh, timeout) != OK)
+        {
+            hperh->perh->CON1 &= ~I2C_CON1_ACKEN;
+
+            if (hperh->error_code == I2C_ERROR_TIMEOUT)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+            else
+            {
+                __UNLOCK(hperh);
+                return ERROR;
+            }
+        }
+
+        (*buf++) = hperh->perh->DATA;
+        --size;
+
+        if ((ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF) == SET) && (size != 0))
+        {
+            (*buf++) = hperh->perh->DATA;
+            --size;
+        }
+    }
+
+    if (i2c_wait_stop_to_timeout(hperh, I2C_TIMEOUT_FLAG) != OK)
+    {
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    __I2C_CLEAR_STOPFLAG(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    hperh->state = I2C_STATE_READY;
+    hperh->mode  = I2C_MODE_NONE;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Transmit in master mode an amount of data in non-blocking mode with Interrupt
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_master_send_by_it(i2c_handle_t *hperh, uint16_t dev_addr, uint8_t *buf, uint16_t size)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_MASTER;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (i2c_master_req_write(hperh, dev_addr, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    I2C_CLEAR_ADDRFLAG(hperh);
+
+    __UNLOCK(hperh);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+     *        to avoid the risk of I2C interrupt handle execution before current
+     *        process unlock */
+    ald_i2c_interrupt_config(hperh, I2C_IT_EVT, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_BUF, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_ERR, ENABLE);
+    return OK;
+}
+
+/**
+  * @brief  Receive in master mode an amount of data in non-blocking mode with Interrupt
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_master_recv_by_it(i2c_handle_t *hperh, uint16_t dev_addr, uint8_t *buf, uint16_t size)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_MASTER;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (i2c_master_req_read(hperh, dev_addr, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    if (hperh->xfer_count == 1)
+    {
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        I2C_CLEAR_ADDRFLAG(hperh);
+        SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+    }
+    else if (hperh->xfer_count == 2)
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+        I2C_CLEAR_ADDRFLAG(hperh);
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    }
+    else
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        I2C_CLEAR_ADDRFLAG(hperh);
+    }
+
+    __UNLOCK(hperh);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+     *        to avoid the risk of I2C interrupt handle execution before current
+     *        process unlock */
+    ald_i2c_interrupt_config(hperh, I2C_IT_EVT, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_BUF, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_ERR, ENABLE);
+    return OK;
+}
+
+/**
+  * @brief  Transmit in slave mode an amount of data in non-blocking mode with Interrupt
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_slave_send_by_it(i2c_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_SLAVE;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+    SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    __UNLOCK(hperh);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+     *        to avoid the risk of I2C interrupt handle execution before current
+     *        process unlock */
+    ald_i2c_interrupt_config(hperh, I2C_IT_EVT, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_BUF, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_ERR, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in non-blocking mode with Interrupt
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_slave_recv_by_it(i2c_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_SLAVE;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+    SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    __UNLOCK(hperh);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+     *        to avoid the risk of I2C interrupt handle execution before current
+     *        process unlock */
+    ald_i2c_interrupt_config(hperh, I2C_IT_EVT, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_BUF, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_ERR, ENABLE);
+
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Transmit in master mode an amount of data in non-blocking mode with DMA
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as I2C transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_master_send_by_dma(i2c_handle_t *hperh, uint16_t dev_addr, uint8_t *buf,
+                                        uint16_t size, uint8_t channel)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_MASTER;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    hperh->hdmatx.cplt_cbk = i2c_dma_master_send_cplt;
+    hperh->hdmatx.cplt_arg = hperh;
+    hperh->hdmatx.err_cbk  = i2c_dma_error;
+    hperh->hdmatx.err_arg  = hperh;
+
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src        = (void *)buf;
+    hperh->hdmatx.config.dst        = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size       = size;
+    hperh->hdmatx.config.data_width = DMA_DATA_SIZE_BYTE;
+    hperh->hdmatx.config.src_inc    = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel       = hperh->perh == I2C0 ? DMA_MSEL_I2C0 : DMA_MSEL_I2C1;
+    hperh->hdmatx.config.msigsel    = DMA_MSIGSEL_I2C_TXEMPTY;
+    hperh->hdmatx.config.channel    = channel;
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    if (i2c_master_req_write(hperh, dev_addr, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    SET_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+    I2C_CLEAR_ADDRFLAG(hperh);
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Receive in master mode an amount of data in non-blocking mode with DMA
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as I2C receive
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_master_recv_by_dma(i2c_handle_t *hperh, uint16_t dev_addr, uint8_t *buf,
+                                        uint16_t size, uint8_t channel)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_MASTER;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    hperh->hdmarx.cplt_cbk = i2c_dma_master_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.err_cbk  = i2c_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hperh->hdmarx.config);
+    hperh->hdmarx.config.src        = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst        = (void *)buf;
+    hperh->hdmarx.config.size       = size;
+    hperh->hdmarx.config.data_width = DMA_DATA_SIZE_BYTE;
+    hperh->hdmarx.config.src_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc    = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msel       = hperh->perh == I2C0 ? DMA_MSEL_I2C0 : DMA_MSEL_I2C1;
+    hperh->hdmarx.config.msigsel    = DMA_MSIGSEL_I2C_RNR;
+    hperh->hdmarx.config.channel    = channel;
+    ald_dma_config_basic(&hperh->hdmarx);
+
+    if (i2c_master_req_read(hperh, dev_addr, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    if (size == 1)
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    else
+        SET_BIT(hperh->perh->CON2, I2C_CON2_LDMA);
+
+    SET_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+    I2C_CLEAR_ADDRFLAG(hperh);
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Transmit in slave mode an amount of data in non-blocking mode with DMA
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as I2C Transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_slave_send_by_dma(i2c_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_SLAVE;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    hperh->hdmatx.cplt_cbk = i2c_dma_slave_send_cplt;
+    hperh->hdmatx.cplt_arg = hperh;
+    hperh->hdmatx.err_cbk  = i2c_dma_error;
+    hperh->hdmatx.err_arg  = hperh;
+
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src        = (void *)buf;
+    hperh->hdmatx.config.dst        = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size       = size;
+    hperh->hdmatx.config.data_width = DMA_DATA_SIZE_BYTE;
+    hperh->hdmatx.config.src_inc    = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel       = hperh->perh == I2C0 ? DMA_MSEL_I2C0 : DMA_MSEL_I2C1;
+    hperh->hdmatx.config.msigsel    = DMA_MSIGSEL_I2C_TXEMPTY;
+    hperh->hdmatx.config.channel    = channel;
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    SET_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+    SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_ADDR, RESET, I2C_TIMEOUT_ADDR_SLAVE) != OK)
+    {
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    if (hperh->init.addr_mode == I2C_ADDR_7BIT)
+    {
+        I2C_CLEAR_ADDRFLAG(hperh);
+    }
+    else
+    {
+        I2C_CLEAR_ADDRFLAG(hperh);
+
+        if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_ADDR, RESET, I2C_TIMEOUT_ADDR_SLAVE) != OK)
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        I2C_CLEAR_ADDRFLAG(hperh);
+    }
+
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receive in slave mode an amount of data in non-blocking mode with DMA
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as I2C receive
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_slave_recv_by_dma(i2c_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_SLAVE;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    hperh->hdmarx.cplt_cbk = i2c_dma_slave_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.err_cbk  = i2c_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hperh->hdmarx.config);
+    hperh->hdmarx.config.src        = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst        = (void *)buf;
+    hperh->hdmarx.config.size       = size;
+    hperh->hdmarx.config.data_width = DMA_DATA_SIZE_BYTE;
+    hperh->hdmarx.config.src_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc    = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msel       = hperh->perh == I2C0 ? DMA_MSEL_I2C0 : DMA_MSEL_I2C1;
+    hperh->hdmarx.config.msigsel    = DMA_MSIGSEL_I2C_RNR;
+    hperh->hdmarx.config.channel    = channel;
+    ald_dma_config_basic(&hperh->hdmarx);
+
+    SET_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+    SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_ADDR, RESET, I2C_TIMEOUT_ADDR_SLAVE) != OK)
+    {
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    I2C_CLEAR_ADDRFLAG(hperh);
+    __UNLOCK(hperh);
+    return OK;
+}
+#endif
+
+/**
+  * @brief  Write an amount of data in blocking mode to a specific memory address
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  mem_addr: Internal memory address
+  * @param  add_size: size of internal memory address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_mem_write(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                               i2c_addr_size_t add_size, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_MEMADD_size(add_size));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_MEM;
+    hperh->error_code = I2C_ERROR_NONE;
+
+    if (i2c_req_mem_write(hperh, dev_addr, mem_addr, add_size, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    while (size > 0)
+    {
+        if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_AF)
+            {
+                SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+                __UNLOCK(hperh);
+                return ERROR;
+            }
+            else
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+
+        hperh->perh->DATA = (*buf++);
+        --size;
+
+        if ((ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF) == SET) && (size != 0))
+        {
+            hperh->perh->DATA = (*buf++);
+            --size;
+        }
+    }
+
+    if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+    hperh->state = I2C_STATE_READY;
+    hperh->mode  = I2C_MODE_NONE;
+    ald_delay_ms(10);
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Read an amount of data in blocking mode from a specific memory address
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  mem_addr: Internal memory address
+  * @param  add_size: size of internal memory address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_mem_read(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr, i2c_addr_size_t add_size,
+                              uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_MEMADD_size(add_size));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_MEM;
+    hperh->error_code = I2C_ERROR_NONE;
+
+    if (i2c_req_mem_read(hperh, dev_addr, mem_addr, add_size, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    if (size == 1)
+    {
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        __disable_irq();
+        I2C_CLEAR_ADDRFLAG(hperh);
+        SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+        __enable_irq();
+    }
+    else if (size == 2)
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+        __disable_irq();
+        I2C_CLEAR_ADDRFLAG(hperh);
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        __enable_irq();
+    }
+    else
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        I2C_CLEAR_ADDRFLAG(hperh);
+    }
+
+    while (size > 3)
+    {
+        if (i2c_wait_rxne_to_timeout(hperh, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_TIMEOUT)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+            else
+            {
+                __UNLOCK(hperh);
+                return ERROR;
+            }
+        }
+
+        (*buf++) = hperh->perh->DATA;
+        --size;
+
+        if (ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF) == SET)
+        {
+            (*buf++) = hperh->perh->DATA;
+            --size;
+        }
+    }
+
+    switch (size)
+    {
+        case 1:
+            if (i2c_wait_rxne_to_timeout(hperh, timeout) != OK)
+            {
+                if (hperh->error_code == I2C_ERROR_TIMEOUT)
+                {
+                    __UNLOCK(hperh);
+                    return TIMEOUT;
+                }
+                else
+                {
+                    __UNLOCK(hperh);
+                    return ERROR;
+                }
+            }
+
+            (*buf++) = hperh->perh->DATA;
+            break;
+
+        case 2:
+            if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BTF, RESET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+
+            __disable_irq();
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            (*buf++) = hperh->perh->DATA;
+            __enable_irq();
+            (*buf++) = hperh->perh->DATA;
+            break;
+
+        case 3:
+            if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BTF, RESET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+
+            CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+            __disable_irq();
+            (*buf++) = hperh->perh->DATA;
+
+            if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BTF, RESET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                __enable_irq();
+                return TIMEOUT;
+            }
+
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            (*buf++) = hperh->perh->DATA;
+            __enable_irq();
+            (*buf++) = hperh->perh->DATA;
+            break;
+
+        default:
+            break;
+    }
+
+    hperh->state = I2C_STATE_READY;
+    hperh->mode  = I2C_MODE_NONE;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Write an amount of data in non-blocking mode with Interrupt to a specific memory address
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  mem_addr: Internal memory address
+  * @param  add_size: size of internal memory address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_mem_write_by_it(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                                     i2c_addr_size_t add_size, uint8_t *buf, uint16_t size)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_MEMADD_size(add_size));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_MEM;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (i2c_req_mem_write(hperh, dev_addr, mem_addr, add_size, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    __UNLOCK(hperh);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+     *        to avoid the risk of I2C interrupt handle execution before current
+     *        process unlock */
+    ald_i2c_interrupt_config(hperh, I2C_IT_EVT, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_BUF, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_ERR, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Read an amount of data in non-blocking mode with Interrupt from a specific memory address
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  mem_addr: Internal memory address
+  * @param  add_size: size of internal memory address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_mem_read_by_it(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr,
+                                    i2c_addr_size_t add_size, uint8_t *buf, uint16_t size)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_MEMADD_size(add_size));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_MEM;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (i2c_req_mem_read(hperh, dev_addr, mem_addr, add_size, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    if (hperh->xfer_count == 1)
+    {
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        I2C_CLEAR_ADDRFLAG(hperh);
+        SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+    }
+    else if (hperh->xfer_count == 2)
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+        I2C_CLEAR_ADDRFLAG(hperh);
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    }
+    else
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        I2C_CLEAR_ADDRFLAG(hperh);
+    }
+
+    __UNLOCK(hperh);
+
+    /* Note : The I2C interrupts must be enabled after unlocking current process
+     *        to avoid the risk of I2C interrupt handle execution before current
+     *        process unlock */
+    ald_i2c_interrupt_config(hperh, I2C_IT_EVT, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_BUF, ENABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_ERR, ENABLE);
+
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Write an amount of data in non-blocking mode with DMA to a specific memory address
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  mem_addr: Internal memory address
+  * @param  add_size: size of internal memory address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_mem_write_by_dma(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr, i2c_addr_size_t add_size,
+                                      uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_MEMADD_size(add_size));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_TX;
+    hperh->mode       = I2C_MODE_MEM;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    hperh->hdmatx.cplt_cbk = i2c_dma_mem_send_cplt;
+    hperh->hdmatx.cplt_arg = hperh;
+    hperh->hdmatx.err_cbk  = i2c_dma_error;
+    hperh->hdmatx.err_arg  = hperh;
+    ald_dma_config_struct(&hperh->hdmatx.config);
+
+    hperh->hdmatx.config.src        = (void *)buf;
+    hperh->hdmatx.config.dst        = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.data_width = DMA_DATA_SIZE_BYTE;
+    hperh->hdmatx.config.size       = size;
+    hperh->hdmatx.config.src_inc    = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel       = hperh->perh == I2C0 ? DMA_MSEL_I2C0 : DMA_MSEL_I2C1;
+    hperh->hdmatx.config.msigsel    = DMA_MSIGSEL_I2C_TXEMPTY;
+    hperh->hdmatx.config.channel    = channel;
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    if (i2c_req_mem_write(hperh, dev_addr, mem_addr, add_size, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    SET_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Reads an amount of data in non-blocking mode with DMA from a specific memory address.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  mem_addr: Internal memory address
+  * @param  add_size: size of internal memory address
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be read
+  * @param  channel: DMA channel
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_mem_read_by_dma(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr, i2c_addr_size_t add_size,
+                                     uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_MEMADD_size(add_size));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state      = I2C_STATE_BUSY_RX;
+    hperh->mode       = I2C_MODE_MEM;
+    hperh->error_code = I2C_ERROR_NONE;
+    hperh->p_buff     = buf;
+    hperh->xfer_size  = size;
+    hperh->xfer_count = size;
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    hperh->hdmarx.cplt_cbk = i2c_dma_mem_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.err_cbk  = i2c_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+    ald_dma_config_struct(&hperh->hdmarx.config);
+
+    hperh->hdmarx.config.src        = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst        = (void *)buf;
+    hperh->hdmarx.config.data_width = DMA_DATA_SIZE_BYTE;
+    hperh->hdmarx.config.size       = size;
+    hperh->hdmarx.config.src_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc    = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msel       = hperh->perh == I2C0 ? DMA_MSEL_I2C0 : DMA_MSEL_I2C1;
+    hperh->hdmarx.config.msigsel    = DMA_MSIGSEL_I2C_RNR;
+    hperh->hdmarx.config.channel    = channel;
+    ald_dma_config_basic(&hperh->hdmarx);
+
+    if (i2c_req_mem_read(hperh, dev_addr, mem_addr, add_size, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+        else
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    if (size == 1)
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    else
+        SET_BIT(hperh->perh->CON2, I2C_CON2_LDMA);
+
+    SET_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+    I2C_CLEAR_ADDRFLAG(hperh);
+    __UNLOCK(hperh);
+    return OK;
+}
+#endif
+
+/**
+  * @brief  Checks if target device is ready for communication.
+  * @note   This function is used with Memory devices
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  trials: Number of trials
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_i2c_is_device_ready(i2c_handle_t *hperh, uint16_t dev_addr, uint32_t trials, uint32_t timeout)
+{
+    uint32_t tickstart = 0;
+    uint32_t tmp1 = 0;
+    uint32_t tmp2 = 0;
+    uint32_t tmp3 = 0;
+    uint32_t I2C_Trials = 1;
+
+    if (hperh->state != I2C_STATE_READY)
+        return BUSY;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != OK)
+        return BUSY;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+
+    __LOCK(hperh);
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+    hperh->state = I2C_STATE_BUSY;
+    hperh->error_code = I2C_ERROR_NONE;
+
+    do
+    {
+        SET_BIT(hperh->perh->CON1, I2C_CON1_START);
+
+        if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_SB, RESET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        hperh->perh->DATA = I2C_7BIT_ADD_WRITE(dev_addr);
+        tickstart            = ald_get_tick();
+        tmp1                 = ald_i2c_get_flag_status(hperh, I2C_FLAG_ADDR);
+        tmp2                 = ald_i2c_get_flag_status(hperh, I2C_FLAG_AF);
+        tmp3                 = hperh->state;
+
+        while ((tmp1 == RESET) && (tmp2 == RESET) && (tmp3 != I2C_STATE_TIMEOUT))
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+                hperh->state = I2C_STATE_TIMEOUT;
+
+            tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_ADDR);
+            tmp2 = ald_i2c_get_flag_status(hperh, I2C_FLAG_AF);
+            tmp3 = hperh->state;
+        }
+
+        hperh->state = I2C_STATE_READY;
+
+        if (ald_i2c_get_flag_status(hperh, I2C_FLAG_ADDR) == SET)
+        {
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            I2C_CLEAR_ADDRFLAG(hperh);
+
+            if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET,
+                                         I2C_TIMEOUT_BUSY_FLAG) != OK)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+
+            hperh->state = I2C_STATE_READY;
+            __UNLOCK(hperh);
+            return OK;
+        }
+        else
+        {
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            ald_i2c_clear_flag_status(hperh, I2C_FLAG_AF);
+
+            if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BUSY, SET,
+                                         I2C_TIMEOUT_BUSY_FLAG) != OK)
+            {
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+    while (I2C_Trials++ < trials);
+
+    hperh->state = I2C_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Public_Functions_Group3 Peripheral Control functions
+  * @brief   Peripheral state and Errors functions
+  *
+@verbatim
+ ===============================================================================
+            ##### Peripheral Control functions #####
+ ===============================================================================
+    [..]
+    This subsection permits to get in run-time the status of the peripheral
+    and the data flow.
+
+@endverbatim
+ * @{
+ */
+
+/**
+  * @brief  Enable/disable the specified i2c interrupts.
+  * @param  hperh: Pointer to a i2c_handle_t structure.
+  * @param  it: Specifies the i2c interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref i2c_interrupt_t.
+  * @param  state: New state of the specified i2c interrupts.
+  *         This parameter can be:
+  *             @arg ENABLE
+  *             @arg DISABLE
+  * @retval None
+  */
+void ald_i2c_interrupt_config(i2c_handle_t *hperh, i2c_interrupt_t it, type_func_t state)
+{
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_IT_TYPE(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+        SET_BIT((hperh)->perh->CON2, (it));
+    else
+        CLEAR_BIT((hperh)->perh->CON2, (it));
+
+    return;
+}
+
+/**
+  * @brief  Get the status of I2C_SR register.
+  * @param  hperh: Pointer to a i2c_handle_t structure.
+  * @param  flag: Specifies the I2C status type.
+  *         This parameter can be one of the @ref i2c_flag_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_i2c_get_flag_status(i2c_handle_t *hperh, i2c_flag_t flag)
+{
+    flag_status_t state = RESET;
+
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_FLAG(flag));
+
+    if ((flag & 0xFF0000) == 0)
+    {
+        if ((hperh->perh->STAT1 & flag) == flag)
+            state = SET;
+    }
+    else
+    {
+        if ((hperh->perh->STAT2 & (flag >> 16)) == (flag >> 16))
+            state = SET;
+    }
+
+    return state;
+}
+
+/**
+  * @brief  Get the status of interrupt.
+  * @param  hperh: Pointer to a i2c_handle_t structure.
+  * @param  it: Specifies the i2c interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref i2c_interrupt_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_i2c_get_it_status(i2c_handle_t *hperh, i2c_interrupt_t it)
+{
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_IT_TYPE(it));
+
+    if ((hperh->perh->CON2 & it) == it)
+        return SET;
+    else
+        return RESET;
+}
+
+/**
+  * @brief  Clear the UART interrupt flag.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  flag: Specifies the UART interrupt flag.
+  *         This parameter can be one of the @ref uart_flag_t.
+  * @retval None
+  */
+void ald_i2c_clear_flag_status(i2c_handle_t *hperh, i2c_flag_t flag)
+{
+    assert_param(IS_I2C_TYPE(hperh->perh));
+    assert_param(IS_I2C_FLAG(flag));
+
+    if (flag > 65535)
+        return;
+
+    hperh->perh->STAT1 = (hperh->perh->STAT1 & (~flag));
+
+    return;
+
+}
+
+/**
+  * @brief  Return the I2C handle state.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval ald_status_t state
+  */
+i2c_state_t ald_i2c_get_state(i2c_handle_t *hperh)
+{
+    return hperh->state;
+}
+
+/**
+  * @brief  Return the I2C error code.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval I2C Error Code
+  */
+uint32_t ald_i2c_get_error(i2c_handle_t *hperh)
+{
+    return hperh->error_code;
+}
+/**
+  * @}
+  */
+
+/** @defgroup I2C_Public_Functions_Group4 IRQ Handler and Callbacks
+  * @{
+  */
+
+/**
+  * @brief  This function handles I2C event interrupt request.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval None
+  */
+void ald_i2c_ev_irq_handler(i2c_handle_t *hperh)
+{
+    uint32_t tmp1 = 0;
+    uint32_t tmp2 = 0;
+    uint32_t tmp3 = 0;
+    uint32_t tmp4 = 0;
+
+    if ((hperh->mode == I2C_MODE_MASTER) || (hperh->mode == I2C_MODE_MEM))
+    {
+        if (ald_i2c_get_flag_status(hperh, I2C_FLAG_TRA) == SET)
+        {
+            tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_TXE);
+            tmp2 = ald_i2c_get_it_status(hperh, I2C_IT_BUF);
+            tmp3 = ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF);
+            tmp4 = ald_i2c_get_it_status(hperh, I2C_IT_EVT);
+
+            if ((tmp1 == SET) && (tmp2 == SET) && (tmp3 == RESET))
+                i2c_master_send_txe(hperh);
+            else if ((tmp3 == SET) && (tmp4 == SET))
+                i2c_master_send_btf(hperh);
+        }
+
+        /* I2C in mode Receiver */
+        else
+        {
+            tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_RXNE);
+            tmp2 = ald_i2c_get_it_status(hperh, I2C_IT_BUF);
+            tmp3 = ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF);
+            tmp4 = ald_i2c_get_it_status(hperh, I2C_IT_EVT);
+
+            if ((tmp1 == SET) && (tmp2 == SET) && (tmp3 == RESET))
+                i2c_master_recv_rxne(hperh);
+            else if ((tmp3 == SET) && (tmp4 == SET))
+                i2c_master_recv_btf(hperh);
+        }
+    }
+
+    /* Slave mode selected */
+    else
+    {
+        tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_ADDR);
+        tmp2 = ald_i2c_get_it_status(hperh, (I2C_IT_EVT));
+        tmp3 = ald_i2c_get_flag_status(hperh, I2C_FLAG_STOPF);
+        tmp4 = ald_i2c_get_flag_status(hperh, I2C_FLAG_TRA);
+
+        if ((tmp1 == SET) && (tmp2 == SET))
+        {
+            i2c_slave_addr(hperh);
+        }
+        else if ((tmp3 == SET) && (tmp2 == SET))
+        {
+            i2c_slave_stopf(hperh);
+        }
+
+        /* I2C in mode Transmitter */
+        else if (tmp4 == SET)
+        {
+            tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_TXE);
+            tmp2 = ald_i2c_get_it_status(hperh, I2C_IT_BUF);
+            tmp3 = ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF);
+            tmp4 = ald_i2c_get_it_status(hperh, I2C_IT_EVT);
+
+            if ((tmp1 == SET) && (tmp2 == SET) && (tmp3 == RESET))
+                i2c_slave_send_txe(hperh);
+            else if ((tmp3 == SET) && (tmp4 == SET))
+                i2c_slave_send_btf(hperh);
+        }
+
+        /* I2C in mode Receiver */
+        else
+        {
+            tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_RXNE);
+            tmp2 = ald_i2c_get_it_status(hperh, I2C_IT_BUF);
+            tmp3 = ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF);
+            tmp4 = ald_i2c_get_it_status(hperh, I2C_IT_EVT);
+
+            if ((tmp1 == SET) && (tmp2 == SET) && (tmp3 == RESET))
+                i2c_slave_recv_rxne(hperh);
+            else if ((tmp3 == SET) && (tmp4 == SET))
+                i2c_slave_recv_btf(hperh);
+        }
+    }
+}
+
+/**
+  * @brief  This function handles I2C error interrupt request.
+  * @param  hperh: pointer to a i2c_handle_t structure that contains
+  *         the configuration information for I2C module
+  * @retval  NONE
+  */
+void ald_i2c_er_irq_handler(i2c_handle_t *hperh)
+{
+    uint32_t tmp1 = 0;
+    uint32_t tmp2 = 0;
+    uint32_t tmp3 = 0;
+
+    tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_BERR);
+    tmp2 = ald_i2c_get_it_status(hperh, I2C_IT_ERR);
+
+    /* I2C Bus error interrupt occurred */
+    if ((tmp1 == SET) && (tmp2 == SET))
+    {
+        hperh->error_code |= I2C_ERROR_BERR;
+        ald_i2c_clear_flag_status(hperh, I2C_FLAG_BERR);
+        SET_BIT(hperh->perh->CON1, I2C_CON1_SRST);
+    }
+
+    tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_ARLO);
+    tmp2 = ald_i2c_get_it_status(hperh, I2C_IT_ERR);
+
+    /* I2C Arbitration Loss error interrupt occurred */
+    if ((tmp1 == SET) && (tmp2 == SET))
+    {
+        hperh->error_code |= I2C_ERROR_ARLO;
+        ald_i2c_clear_flag_status(hperh, I2C_FLAG_ARLO);
+    }
+
+    tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_AF);
+    tmp2 = ald_i2c_get_it_status(hperh, I2C_IT_ERR);
+
+    /* I2C Acknowledge failure error interrupt occurred */
+    if ((tmp1 == SET) && (tmp2 == SET))
+    {
+        tmp1 = hperh->mode;
+        tmp2 = hperh->xfer_count;
+        tmp3 = hperh->state;
+
+        if ((tmp1 == I2C_MODE_SLAVE) && (tmp2 == 0) && \
+                (tmp3 == I2C_STATE_BUSY_TX))
+        {
+            i2c_slave_af(hperh);
+        }
+        else
+        {
+            hperh->error_code |= I2C_ERROR_AF;
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            ald_i2c_clear_flag_status(hperh, I2C_FLAG_AF);
+        }
+    }
+
+    tmp1 = ald_i2c_get_flag_status(hperh, I2C_FLAG_OVR);
+    tmp2 = ald_i2c_get_it_status(hperh, I2C_IT_ERR);
+
+    /* I2C Over-Run/Under-Run interrupt occurred */
+    if ((tmp1 == SET) && (tmp2 == SET))
+    {
+        hperh->error_code |= I2C_ERROR_OVR;
+        ald_i2c_clear_flag_status(hperh, I2C_FLAG_OVR);
+    }
+
+    if (hperh->error_code != I2C_ERROR_NONE)
+    {
+        hperh->state = I2C_STATE_READY;
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_POSAP);
+
+        if (hperh->error_callback)
+            hperh->error_callback(hperh);
+    }
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup I2C_Private_Functions
+  * @{
+  */
+
+/**
+  * @brief  Handle TXE flag for Master Transmit mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_master_send_txe(i2c_handle_t *hperh)
+{
+    if (hperh->xfer_count == 0)
+    {
+        ald_i2c_interrupt_config(hperh, I2C_IT_BUF, DISABLE);
+    }
+    else
+    {
+        hperh->perh->DATA = (*hperh->p_buff++);
+        hperh->xfer_count--;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Handle BTF flag for Master Transmit mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_master_send_btf(i2c_handle_t *hperh)
+{
+    if (hperh->xfer_count != 0)
+    {
+        hperh->perh->DATA = (*hperh->p_buff++);
+        hperh->xfer_count--;
+    }
+    else
+    {
+        ald_i2c_interrupt_config(hperh, I2C_IT_EVT, DISABLE);
+        ald_i2c_interrupt_config(hperh, I2C_IT_BUF, DISABLE);
+        ald_i2c_interrupt_config(hperh, I2C_IT_ERR, DISABLE);
+        SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+
+        if (hperh->mode == I2C_MODE_MEM)
+        {
+            hperh->state = I2C_STATE_READY;
+
+            if (hperh->mem_tx_cplt_cbk)
+                hperh->mem_tx_cplt_cbk(hperh);
+        }
+        else
+        {
+            hperh->state = I2C_STATE_READY;
+
+            if (hperh->master_tx_cplt_cbk)
+                hperh->master_tx_cplt_cbk(hperh);
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Handle RXNE flag for Master Receive mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_master_recv_rxne(i2c_handle_t *hperh)
+{
+    uint32_t tmp = 0;
+
+    tmp = hperh->xfer_count;
+
+    if (tmp > 3)
+    {
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        hperh->xfer_count--;
+    }
+    else if ((tmp == 2) || (tmp == 3))
+    {
+        ald_i2c_interrupt_config(hperh, I2C_IT_BUF, DISABLE);
+    }
+    else
+    {
+        ald_i2c_interrupt_config(hperh, I2C_IT_EVT, DISABLE);
+        ald_i2c_interrupt_config(hperh, I2C_IT_BUF, DISABLE);
+        ald_i2c_interrupt_config(hperh, I2C_IT_ERR, DISABLE);
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        hperh->xfer_count--;
+
+        if (hperh->mode == I2C_MODE_MEM)
+        {
+            hperh->state = I2C_STATE_READY;
+
+            if (hperh->mem_rx_cplt_cbk)
+                hperh->mem_rx_cplt_cbk(hperh);
+        }
+        else
+        {
+            hperh->state = I2C_STATE_READY;
+
+            if (hperh->master_rx_cplt_cbk)
+                hperh->master_rx_cplt_cbk(hperh);
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Handle BTF flag for Master Receive mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_master_recv_btf(i2c_handle_t *hperh)
+{
+    if (hperh->xfer_count == 3)
+    {
+        CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        --hperh->xfer_count;
+    }
+    else if (hperh->xfer_count == 2)
+    {
+        ald_i2c_interrupt_config(hperh, I2C_IT_EVT, DISABLE);
+        ald_i2c_interrupt_config(hperh, I2C_IT_ERR, DISABLE);
+        SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        --hperh->xfer_count;
+
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        --hperh->xfer_count;
+
+        if (hperh->mode == I2C_MODE_MEM)
+        {
+            hperh->state = I2C_STATE_READY;
+
+            if (hperh->mem_rx_cplt_cbk)
+                hperh->mem_rx_cplt_cbk(hperh);
+        }
+        else
+        {
+            hperh->state = I2C_STATE_READY;
+
+            if (hperh->master_rx_cplt_cbk)
+                hperh->master_rx_cplt_cbk(hperh);
+        }
+    }
+    else
+    {
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        --hperh->xfer_count;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Handle TXE flag for Slave Transmit mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_slave_send_txe(i2c_handle_t *hperh)
+{
+    if (hperh->xfer_count != 0)
+    {
+        hperh->perh->DATA = (*hperh->p_buff++);
+        --hperh->xfer_count;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Handle BTF flag for Slave Transmit mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_slave_send_btf(i2c_handle_t *hperh)
+{
+    if (hperh->xfer_count != 0)
+    {
+        hperh->perh->DATA = (*hperh->p_buff++);
+        --hperh->xfer_count;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Handle RXNE flag for Slave Receive mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_slave_recv_rxne(i2c_handle_t *hperh)
+{
+    if (hperh->xfer_count != 0)
+    {
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        --hperh->xfer_count;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Handle BTF flag for Slave Receive mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_slave_recv_btf(i2c_handle_t *hperh)
+{
+    if (hperh->xfer_count != 0)
+    {
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        --hperh->xfer_count;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Handle ADD flag for Slave
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_slave_addr(i2c_handle_t *hperh)
+{
+    I2C_CLEAR_ADDRFLAG(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Handle STOPF flag for Slave mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_slave_stopf(i2c_handle_t *hperh)
+{
+    if (hperh->xfer_count != 0)
+    {
+        (*hperh->p_buff++) = hperh->perh->DATA;
+        --hperh->xfer_count;
+    }
+
+    ald_i2c_interrupt_config(hperh, I2C_IT_EVT, DISABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_BUF, DISABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_ERR, DISABLE);
+    __I2C_CLEAR_STOPFLAG(hperh);
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    hperh->state = I2C_STATE_READY;
+
+    if (hperh->slave_rx_cplt_cbk)
+        hperh->slave_rx_cplt_cbk(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Handle Acknowledge Failed for Slave mode
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_slave_af(i2c_handle_t *hperh)
+{
+    ald_i2c_interrupt_config(hperh, I2C_IT_EVT, DISABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_BUF, DISABLE);
+    ald_i2c_interrupt_config(hperh, I2C_IT_ERR, DISABLE);
+    ald_i2c_clear_flag_status(hperh, I2C_FLAG_AF);
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    hperh->state = I2C_STATE_READY;
+
+    if (hperh->slave_tx_cplt_cbk)
+        hperh->slave_tx_cplt_cbk(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Master sends target device address followed by internal memory address for write request.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_master_req_write(i2c_handle_t *hperh, uint16_t dev_addr, uint32_t timeout)
+{
+    SET_BIT(hperh->perh->CON1, I2C_CON1_START);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_SB, RESET, timeout) != OK)
+        return TIMEOUT;
+
+    if (hperh->init.addr_mode == I2C_ADDR_7BIT)
+    {
+        hperh->perh->DATA = I2C_7BIT_ADD_WRITE(dev_addr);
+    }
+    else
+    {
+        hperh->perh->DATA = I2C_10BIT_HEADER_WRITE(dev_addr);
+
+        if (i2c_wait_master_addr_to_timeout(hperh, I2C_FLAG_ADD10, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_AF)
+            {
+                return ERROR;
+            }
+            else
+            {
+                return TIMEOUT;
+            }
+        }
+
+        hperh->perh->DATA = I2C_10BIT_ADDRESS(dev_addr);
+    }
+
+    if (i2c_wait_master_addr_to_timeout(hperh, I2C_FLAG_ADDR, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+            return ERROR;
+        else
+            return TIMEOUT;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Master sends target device address followed by internal memory address for read request.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_master_req_read(i2c_handle_t *hperh, uint16_t dev_addr, uint32_t timeout)
+{
+    SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    SET_BIT(hperh->perh->CON1, I2C_CON1_START);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_SB, RESET, timeout) != OK)
+        return TIMEOUT;
+
+    if (hperh->init.addr_mode == I2C_ADDR_7BIT)
+    {
+        hperh->perh->DATA = I2C_7BIT_ADD_READ(dev_addr);
+    }
+    else
+    {
+        hperh->perh->DATA = I2C_10BIT_HEADER_WRITE(dev_addr);
+
+        if (i2c_wait_master_addr_to_timeout(hperh, I2C_FLAG_ADD10, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_AF)
+                return ERROR;
+            else
+                return TIMEOUT;
+        }
+
+        hperh->perh->DATA = I2C_10BIT_ADDRESS(dev_addr);
+
+        if (i2c_wait_master_addr_to_timeout(hperh, I2C_FLAG_ADDR, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_AF)
+                return ERROR;
+            else
+                return TIMEOUT;
+        }
+
+        I2C_CLEAR_ADDRFLAG(hperh);
+        SET_BIT(hperh->perh->CON1, I2C_CON1_START);
+
+        if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_SB, RESET, timeout) != OK)
+            return TIMEOUT;
+
+        hperh->perh->DATA = I2C_10BIT_HEADER_READ(dev_addr);
+    }
+
+    if (i2c_wait_master_addr_to_timeout(hperh, I2C_FLAG_ADDR, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+            return ERROR;
+        else
+            return TIMEOUT;
+    }
+
+    I2C_CLEAR_ADDRFLAG(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Master sends target device address followed by internal memory address for write request.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  mem_addr: Internal memory address
+  * @param  add_size: size of internal memory address
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_req_mem_write(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr, uint16_t add_size, uint32_t timeout)
+{
+    SET_BIT(hperh->perh->CON1, I2C_CON1_START);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_SB, RESET, timeout) != OK)
+    {
+        return TIMEOUT;
+    }
+
+    hperh->perh->DATA = I2C_7BIT_ADD_WRITE(dev_addr);
+
+    if (i2c_wait_master_addr_to_timeout(hperh, I2C_FLAG_ADDR, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+            return ERROR;
+        else
+            return TIMEOUT;
+    }
+
+    I2C_CLEAR_ADDRFLAG(hperh);
+
+    if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            return ERROR;
+        }
+        else
+        {
+            return TIMEOUT;
+        }
+    }
+
+    if (add_size == I2C_MEMADD_SIZE_8BIT)
+    {
+        hperh->perh->DATA = I2C_MEM_ADD_LSB(mem_addr);
+    }
+    else
+    {
+        hperh->perh->DATA = I2C_MEM_ADD_MSB(mem_addr);
+
+        if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_AF)
+            {
+                SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+                return ERROR;
+            }
+            else
+            {
+                return TIMEOUT;
+            }
+        }
+
+        hperh->perh->DATA = I2C_MEM_ADD_LSB(mem_addr);
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Master sends target device address followed by internal memory address for read request.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  dev_addr: Target device address
+  * @param  mem_addr: Internal memory address
+  * @param  add_size: size of internal memory address
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_req_mem_read(i2c_handle_t *hperh, uint16_t dev_addr, uint16_t mem_addr, uint16_t add_size, uint32_t timeout)
+{
+    SET_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    SET_BIT(hperh->perh->CON1, I2C_CON1_START);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_SB, RESET, timeout) != OK)
+        return TIMEOUT;
+
+    hperh->perh->DATA = I2C_7BIT_ADD_WRITE(dev_addr);
+
+    if (i2c_wait_master_addr_to_timeout(hperh, I2C_FLAG_ADDR, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+            return ERROR;
+        else
+            return TIMEOUT;
+    }
+
+    I2C_CLEAR_ADDRFLAG(hperh);
+
+    if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            return ERROR;
+        }
+        else
+        {
+            return TIMEOUT;
+        }
+    }
+
+    if (add_size == I2C_MEMADD_SIZE_8BIT)
+    {
+        hperh->perh->DATA = I2C_MEM_ADD_LSB(mem_addr);
+    }
+    else
+    {
+        hperh->perh->DATA = I2C_MEM_ADD_MSB(mem_addr);
+
+        if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+        {
+            if (hperh->error_code == I2C_ERROR_AF)
+            {
+                SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+                return ERROR;
+            }
+            else
+            {
+                return TIMEOUT;
+            }
+        }
+
+        hperh->perh->DATA = I2C_MEM_ADD_LSB(mem_addr);
+    }
+
+    if (i2c_wait_txe_to_timeout(hperh, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+        {
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            return ERROR;
+        }
+        else
+        {
+            return TIMEOUT;
+        }
+    }
+
+    SET_BIT(hperh->perh->CON1, I2C_CON1_START);
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_SB, RESET, timeout) != OK)
+        return TIMEOUT;
+
+    hperh->perh->DATA = I2C_7BIT_ADD_READ(dev_addr);
+
+    if (i2c_wait_master_addr_to_timeout(hperh, I2C_FLAG_ADDR, timeout) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+            return ERROR;
+        else
+            return TIMEOUT;
+    }
+
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  DMA I2C master transmit process complete callback.
+  * @param  argv: I2C handle
+  * @retval None
+  */
+static void i2c_dma_master_send_cplt(void *argv)
+{
+    i2c_handle_t *hperh = (i2c_handle_t *)argv;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BTF, RESET, I2C_TIMEOUT_FLAG) != OK)
+        hperh->error_code |= I2C_ERROR_TIMEOUT;
+
+    SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+    CLEAR_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+
+    hperh->xfer_count = 0;
+    hperh->state      = I2C_STATE_READY;
+    hperh->mode       = I2C_MODE_NONE;
+
+    if (hperh->error_code != I2C_ERROR_NONE)
+    {
+        if (hperh->error_callback)
+            hperh->error_callback(hperh);
+    }
+    else
+    {
+        if (hperh->master_tx_cplt_cbk)
+            hperh->master_tx_cplt_cbk(hperh);
+    }
+}
+
+/**
+  * @brief  DMA I2C slave transmit process complete callback.
+  * @param  argv: I2C handle
+  * @retval None
+  */
+static void i2c_dma_slave_send_cplt(void *argv)
+{
+    i2c_handle_t *hperh = (i2c_handle_t *)argv;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_AF, RESET, I2C_TIMEOUT_FLAG) != OK)
+        hperh->error_code |= I2C_ERROR_TIMEOUT;
+
+    ald_i2c_clear_flag_status(hperh, I2C_FLAG_AF);
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    CLEAR_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+
+    hperh->xfer_count = 0;
+    hperh->state      = I2C_STATE_READY;
+    hperh->mode       = I2C_MODE_NONE;
+
+    if (hperh->error_code != I2C_ERROR_NONE)
+    {
+        if (hperh->error_callback)
+            hperh->error_callback(hperh);
+    }
+    else
+    {
+        if (hperh->slave_tx_cplt_cbk)
+            hperh->slave_tx_cplt_cbk(hperh);
+    }
+}
+
+/**
+  * @brief  DMA I2C master receive process complete callback
+  * @param  argv: I2C handle
+  * @retval None
+  */
+static void i2c_dma_master_recv_cplt(void *argv)
+{
+    i2c_handle_t *hperh = (i2c_handle_t *)argv;
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+    CLEAR_BIT(hperh->perh->CON2, I2C_CON2_LDMA);
+    CLEAR_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+
+    hperh->xfer_count = 0;
+    hperh->state      = I2C_STATE_READY;
+    hperh->mode       = I2C_MODE_NONE;
+
+    if (hperh->error_code != I2C_ERROR_NONE)
+    {
+        if (hperh->error_callback)
+            hperh->error_callback(hperh);
+    }
+    else
+    {
+        if (hperh->master_rx_cplt_cbk)
+            hperh->master_rx_cplt_cbk(hperh);
+    }
+}
+
+/**
+  * @brief  DMA I2C slave receive process complete callback.
+  * @param  argv: I2C handle
+  * @retval None
+  */
+static void i2c_dma_slave_recv_cplt(void *argv)
+{
+    i2c_handle_t *hperh = (i2c_handle_t *)argv;
+
+    if (i2c_wait_stop_to_timeout(hperh, I2C_TIMEOUT_FLAG) != OK)
+    {
+        if (hperh->error_code == I2C_ERROR_AF)
+            hperh->error_code |= I2C_ERROR_AF;
+        else
+            hperh->error_code |= I2C_ERROR_TIMEOUT;
+    }
+
+    __I2C_CLEAR_STOPFLAG(hperh);
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    CLEAR_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+
+    hperh->xfer_count = 0;
+    hperh->state      = I2C_STATE_READY;
+    hperh->mode       = I2C_MODE_NONE;
+
+    if (hperh->error_code != I2C_ERROR_NONE)
+    {
+        if (hperh->error_callback)
+            hperh->error_callback(hperh);
+    }
+    else
+    {
+        if (hperh->slave_rx_cplt_cbk)
+            hperh->slave_rx_cplt_cbk(hperh);
+    }
+}
+
+/**
+  * @brief  DMA I2C Memory Write process complete callback
+  * @param  argv: I2C handle
+  * @retval None
+  */
+static void i2c_dma_mem_send_cplt(void *argv)
+{
+    i2c_handle_t *hperh = (i2c_handle_t *)argv;
+
+    if (i2c_wait_flag_to_timeout(hperh, I2C_FLAG_BTF, RESET, I2C_TIMEOUT_FLAG) != OK)
+        hperh->error_code |= I2C_ERROR_TIMEOUT;
+
+    SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+    CLEAR_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+
+    hperh->xfer_count = 0;
+    hperh->state      = I2C_STATE_READY;
+    hperh->mode       = I2C_MODE_NONE;
+
+    if (hperh->error_code != I2C_ERROR_NONE)
+    {
+        if (hperh->error_callback)
+            hperh->error_callback(hperh);
+    }
+    else
+    {
+        if (hperh->mem_tx_cplt_cbk)
+            hperh->mem_tx_cplt_cbk(hperh);
+    }
+}
+
+/**
+  * @brief  DMA I2C Memory Read process complete callback
+  * @param  argv: I2C handle
+  * @retval None
+  */
+static void i2c_dma_mem_recv_cplt(void *argv)
+{
+    i2c_handle_t *hperh = (i2c_handle_t *)argv;
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+    SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+    CLEAR_BIT(hperh->perh->CON2, I2C_CON2_LDMA);
+    CLEAR_BIT(hperh->perh->CON2, I2C_CON2_DMAEN);
+
+    hperh->xfer_count = 0;
+    hperh->state      = I2C_STATE_READY;
+    hperh->mode       = I2C_MODE_NONE;
+
+    if (hperh->error_code != I2C_ERROR_NONE)
+    {
+        if (hperh->error_callback)
+            hperh->error_callback(hperh);
+    }
+    else
+    {
+        if (hperh->mem_rx_cplt_cbk)
+            hperh->mem_rx_cplt_cbk(hperh);
+    }
+}
+#endif
+
+/**
+  * @brief  I2C Configuration Speed function
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  i2c_clk: PCLK frequency from RCC.
+  * @retval CCR Speed: Speed to set in I2C CCR Register
+  */
+static uint32_t i2c_configure_speed(i2c_handle_t *hperh, uint32_t i2c_clk)
+{
+    uint32_t tmp1 = 0;
+
+    if (hperh->init.clk_speed <= I2C_STANDARD_MODE_MAX_CLK)
+    {
+        tmp1 = (i2c_clk / (hperh->init.clk_speed << 1));
+
+        if ((tmp1 & I2C_CKCFG_CLKSET) < 4)
+            return 4;
+        else
+            return tmp1;
+    }
+    else
+    {
+        tmp1 = I2C_CKCFG_CLKMOD;
+
+        if (hperh->init.duty == I2C_DUTYCYCLE_2)
+            tmp1 |= (i2c_clk / (hperh->init.clk_speed * 3)) | I2C_DUTYCYCLE_2;
+        else
+            tmp1 |= (i2c_clk / (hperh->init.clk_speed * 25)) | I2C_DUTYCYCLE_16_9;
+
+        if ((tmp1 & I2C_CKCFG_CLKSET) < 1)
+            return 1;
+        else
+            return tmp1;
+    }
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  DMA I2C communication error callback.
+  * @param  argv: I2C handle
+  * @retval None
+  */
+static void i2c_dma_error(void *argv)
+{
+    i2c_handle_t *hperh = (i2c_handle_t *)argv;
+
+    CLEAR_BIT(hperh->perh->CON1, I2C_CON1_ACKEN);
+
+    hperh->xfer_count  = 0;
+    hperh->state       = I2C_STATE_READY;
+    hperh->mode        = I2C_MODE_NONE;
+    hperh->error_code |= I2C_ERROR_DMA;
+
+    if (hperh->error_callback)
+        hperh->error_callback(hperh);
+}
+#endif
+
+/**
+  * @brief  This function handles I2C Communication timeout.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  flag: specifies the I2C flag to check.
+  * @param  status: The new flag status (SET or RESET).
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_wait_flag_to_timeout(i2c_handle_t *hperh, i2c_flag_t flag, flag_status_t status, uint32_t timeout)
+{
+    uint32_t tickstart = 0;
+
+    tickstart = ald_get_tick();
+
+    if (status == RESET)
+    {
+        while (ald_i2c_get_flag_status(hperh, flag) == RESET)
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+            {
+                hperh->state = I2C_STATE_READY;
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+    else
+    {
+        while (ald_i2c_get_flag_status(hperh, flag) != RESET)
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+            {
+                hperh->state = I2C_STATE_READY;
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication timeout for Master addressing phase.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  flag: specifies the I2C flag to check.
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_wait_master_addr_to_timeout(i2c_handle_t *hperh, i2c_flag_t flag, uint32_t timeout)
+{
+    uint32_t tickstart = 0;
+
+    tickstart = ald_get_tick();
+
+    while (ald_i2c_get_flag_status(hperh, flag) == RESET)
+    {
+        if (ald_i2c_get_flag_status(hperh, I2C_FLAG_AF) == SET)
+        {
+            SET_BIT(hperh->perh->CON1, I2C_CON1_STOP);
+            ald_i2c_clear_flag_status(hperh, I2C_FLAG_AF);
+
+            hperh->error_code = I2C_ERROR_AF;
+            hperh->state = I2C_STATE_READY;
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+
+        if (timeout != I2C_MAX_DELAY)
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+            {
+                hperh->state = I2C_STATE_READY;
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication timeout for specific usage of TXE flag.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_wait_txe_to_timeout(i2c_handle_t *hperh, uint32_t timeout)
+{
+    uint32_t tickstart = ald_get_tick();
+
+    while (ald_i2c_get_flag_status(hperh, I2C_FLAG_TXE) == RESET)
+    {
+        if (i2c_is_ack_failed(hperh) != OK)
+            return ERROR;
+
+        if (timeout != I2C_MAX_DELAY)
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+            {
+                hperh->error_code |= I2C_ERROR_TIMEOUT;
+                hperh->state = I2C_STATE_READY;
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication timeout for specific usage of BTF flag.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_wait_btf_to_timeout(i2c_handle_t *hperh, uint32_t timeout)
+{
+    uint32_t tickstart = ald_get_tick();
+
+    while (ald_i2c_get_flag_status(hperh, I2C_FLAG_BTF) == RESET)
+    {
+        if (i2c_is_ack_failed(hperh) != OK)
+        {
+            return ERROR;
+        }
+
+        if (timeout != I2C_MAX_DELAY)
+        {
+            if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+            {
+                hperh->error_code |= I2C_ERROR_TIMEOUT;
+                hperh->state = I2C_STATE_READY;
+                __UNLOCK(hperh);
+                return TIMEOUT;
+            }
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication timeout for specific usage of STOP flag.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_wait_stop_to_timeout(i2c_handle_t *hperh, uint32_t timeout)
+{
+    uint32_t tickstart = 0x00;
+    tickstart = ald_get_tick();
+
+    while (ald_i2c_get_flag_status(hperh, I2C_FLAG_STOPF) == RESET)
+    {
+        if (i2c_is_ack_failed(hperh) != OK)
+            return ERROR;
+
+        if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+        {
+            hperh->error_code |= I2C_ERROR_TIMEOUT;
+            hperh->state = I2C_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication timeout for specific usage of RXNE flag.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_wait_rxne_to_timeout(i2c_handle_t *hperh, uint32_t timeout)
+{
+    uint32_t tickstart = 0x00;
+    tickstart = ald_get_tick();
+
+    while (ald_i2c_get_flag_status(hperh, I2C_FLAG_RXNE) == RESET)
+    {
+        if (ald_i2c_get_flag_status(hperh, I2C_FLAG_STOPF) == SET)
+        {
+            ald_i2c_clear_flag_status(hperh, I2C_FLAG_STOPF);
+            hperh->error_code = I2C_ERROR_NONE;
+            hperh->state = I2C_STATE_READY;
+            __UNLOCK(hperh);
+            return ERROR;
+        }
+
+        if ((timeout == 0) || ((ald_get_tick() - tickstart) > timeout))
+        {
+            hperh->error_code |= I2C_ERROR_TIMEOUT;
+            hperh->state = I2C_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  This function handles Acknowledge failed detection during an I2C Communication.
+  * @param  hperh: Pointer to a i2c_handle_t structure that contains
+  *                the configuration information for the specified I2C.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t i2c_is_ack_failed(i2c_handle_t *hperh)
+{
+    if (ald_i2c_get_flag_status(hperh, I2C_FLAG_AF) == SET)
+    {
+        ald_i2c_clear_flag_status(hperh, I2C_FLAG_AF);
+        hperh->error_code = I2C_ERROR_AF;
+        hperh->state = I2C_STATE_READY;
+        __UNLOCK(hperh);
+
+        return ERROR;
+    }
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+#endif /* ALD_I2C */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_iap.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_iap.c
new file mode 100644
index 0000000000..81b933d6c7
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_iap.c
@@ -0,0 +1,149 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_iap.c
+  * @brief   IAP module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_iap.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup IAP IAP
+  * @brief IAP module driver
+  * @{
+  */
+#ifdef ALD_IAP
+
+
+/** @defgroup IAP_Public_Functions IAP Public Functions
+  *
+  * @verbatim
+  ==============================================================================
+              #####  Erase and Program flash functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Erase flash.
+      (+) Program flash.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Erases a specified page.
+  * @param  addr: The beginning address of the page to be erased.
+  * @retval The result:
+  *           - 0: SUCCESS
+  *           - 1: ERROR
+  */
+uint32_t ald_iap_erase_page(uint32_t addr)
+{
+    uint32_t status;
+    IAP_PE iap_pe = (IAP_PE)(*(uint32_t *)IAP_PE_ADDR);
+
+    __disable_irq();
+    status = (*iap_pe)(addr);
+    __enable_irq();
+
+    return !status;
+}
+
+/**
+  * @brief  Programs a word at a specified address.
+  * @param  addr: Specifies the address to be programmed.
+  *         Bit0-1 must be zero.
+  * @param  data: Specifies the data to be programmed.
+  * @retval The result:
+  *           - 0: SUCCESS
+  *           - 1: ERROR
+  */
+uint32_t ald_iap_program_word(uint32_t addr, uint32_t data)
+{
+    uint32_t status;
+    IAP_WP iap_wp = (IAP_WP)(*(uint32_t *)IAP_WP_ADDR);
+
+    if (addr & 0x3)
+        return 1;
+
+    __disable_irq();
+    status = (*iap_wp)(addr, data);
+    __enable_irq();
+
+    return !status;
+}
+
+/**
+  * @brief  Programs double words at a specified address.
+  * @param  addr: Specifies the address to be programmed.
+  *         Bit0-1 must be zero.
+  * @param  data_l: Specifies the LSB data to be programmed.
+  * @param  data_h: Specifies the MSB data to be programmed.
+  * @retval The result:
+  *           - 0: SUCCESS
+  *           - 1: ERROR
+  */
+uint32_t ald_iap_program_dword(uint32_t addr, uint32_t data_l, uint32_t data_h)
+{
+    uint32_t status;
+    IAP_DWP iap_dwp = (IAP_DWP)(*(uint32_t *)IAP_DWP_ADDR);
+
+    if (addr & 0x3)
+        return 1;
+
+    __disable_irq();
+    status = (*iap_dwp)(addr, data_l, data_h);
+    __enable_irq();
+
+    return !status;
+}
+
+/**
+  * @brief  Programs datas at a specified address.
+  * @param  addr: Specifies the address to be programmed.
+  *         Bit0-1 must be zero.
+  * @param  data: Specifies the data to be programmed.
+  * @param  len: Specifies the data length to be programmed.
+  *         Bit0-1 must be zero.
+  * @param  erase: Erase page flag before programming.
+  * @retval The result:
+  *           - 0: SUCCESS
+  *           - 1: ERROR
+  */
+uint32_t ald_iap_program_words(uint32_t addr, uint8_t *data, uint32_t len, uint32_t erase)
+{
+    uint32_t status;
+    IAP_WSP iap_wsp = (IAP_WSP)(*(uint32_t *)IAP_WSP_ADDR);
+
+    if ((addr & 0x3) || (len & 0x3))
+        return 1;
+
+    __disable_irq();
+    status = (*iap_wsp)(addr, data, len, erase);
+    __enable_irq();
+
+    return !status;
+}
+/**
+  * @}
+  */
+#endif /* ALD_IAP */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lcd.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lcd.c
new file mode 100644
index 0000000000..127ae1412a
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lcd.c
@@ -0,0 +1,351 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_lcd.c
+  * @brief   LCD module driver.
+  *
+  * @version V1.0
+  * @date    29 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_lcd.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup LCD LCD
+  * @brief LCD module library
+  * @{
+  */
+#ifdef ALD_LCD
+
+/** @defgroup LCD_Public_Functions LCD Public Functions
+  * @{
+  */
+
+/** @defgroup LCD_Public_Functions_Group1 Initialize and Enable functions
+  * @brief Initialize and Enable Functions
+  * @{
+  */
+
+/**
+  * @brief Initializes the LCD Peripheral according to the specified parameters.
+  * @note This function can be used only when the LCD is disabled.
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lcd_init(lcd_handle_t *hperh)
+{
+    uint16_t delay = 0;
+
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_VCHPS_TYPE(hperh->init.lcd_vchps));
+    assert_param(IS_LCD_VSEL_TYPE(hperh->init.lcd_vsel));
+    assert_param(IS_LCD_FUNC_TYPE(hperh->init.lcd_vbufld));
+    assert_param(IS_LCD_FUNC_TYPE(hperh->init.lcd_vbufhd));
+    assert_param(IS_LCD_LEVEL_TYPE(hperh->init.lcd_dsld));
+    assert_param(IS_LCD_LEVEL_TYPE(hperh->init.lcd_dshd));
+    assert_param(IS_LCD_RES_TYPE(hperh->init.lcd_resld));
+    assert_param(IS_LCD_RES_TYPE(hperh->init.lcd_reshd));
+    assert_param(IS_LCD_BIAS_TYPE(hperh->init.lcd_bias));
+    assert_param(IS_LCD_DUTY_TYPE(hperh->init.lcd_duty));
+    assert_param(IS_LCD_WFS_TYPE(hperh->init.lcd_wfs));
+    assert_param(IS_LCD_PRS_TYPE(hperh->init.lcd_prs));
+    assert_param(IS_LCD_DIV_TYPE(hperh->init.lcd_div));
+    assert_param(IS_LCD_DEAD_TYPE(hperh->init.lcd_dead));
+    assert_param(IS_LCD_PON_TYPE(hperh->init.lcd_pon));
+    assert_param(IS_LCD_VGS_TYPE(hperh->init.lcd_vgs));
+
+    __LOCK(hperh);
+
+    ald_cmu_lcd_clock_select(hperh->init.clock);
+
+    MODIFY_REG(hperh->perh->FCR, LCD_FCR_WFS_MSK, hperh->init.lcd_wfs << LCD_FCR_WFS_POS);
+    MODIFY_REG(hperh->perh->FCR, LCD_FCR_PRS_MSK, hperh->init.lcd_prs << LCD_FCR_PRS_POSS);
+
+    for (delay = 0; delay < 3000; delay++);
+
+    MODIFY_REG(hperh->perh->FCR, LCD_FCR_DIV_MSK, hperh->init.lcd_div << LCD_FCR_DIV_POSS);
+    MODIFY_REG(hperh->perh->FCR, LCD_FCR_DEAD_MSK, hperh->init.lcd_dead << LCD_FCR_DEAD_POSS);
+    MODIFY_REG(hperh->perh->FCR, LCD_FCR_PON_MSK, hperh->init.lcd_pon << LCD_FCR_PON_POSS);
+    MODIFY_REG(hperh->perh->FCR, LCD_FCR_VGS_MSK, hperh->init.lcd_vgs << LCD_FCR_VGS_POSS);
+
+    MODIFY_REG(hperh->perh->CR, LCD_CR_DUTY_MSK, hperh->init.lcd_duty << LCD_CR_DUTY_POSS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_BIAS_MSK, hperh->init.lcd_bias << LCD_CR_BIAS_POSS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_VBUFHD_MSK, hperh->init.lcd_vbufhd << LCD_CR_VBUFHD_POS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_VBUFLD_MSK, hperh->init.lcd_vbufld << LCD_CR_VBUFLD_POS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_DSHD_MSK, hperh->init.lcd_dshd << LCD_CR_DSHD_POSS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_DSLD_MSK, hperh->init.lcd_dsld << LCD_CR_DSLD_POSS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_RESHD_MSK, hperh->init.lcd_reshd << LCD_CR_RESHD_POSS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_RESLD_MSK, hperh->init.lcd_resld << LCD_CR_RESLD_POSS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_VSEL_MSK, hperh->init.lcd_vsel << LCD_CR_VSEL_POSS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_VCHPS_MSK, hperh->init.lcd_vchps << LCD_CR_VCHPS_POSS);
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief Enables or disables the LCD controller.
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param state: This parameter can be: ENABLE or DISABLE.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lcd_cmd(lcd_handle_t *hperh, type_func_t state)
+{
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_FUNC_STATE(state));
+
+    __LOCK(hperh);
+
+    MODIFY_REG(hperh->perh->CR, LCD_CR_OE_MSK, state << LCD_CR_OE_POS);
+    MODIFY_REG(hperh->perh->CR, LCD_CR_EN_MSK, state << LCD_CR_EN_POS);
+
+    __UNLOCK(hperh);
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LCD_Public_Functions_Group2 Config output functions
+  * @brief Config output and blink functions
+  * @{
+  */
+
+/**
+  * @brief Configures the LCD blink mode and blink frequency.
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param blink_mode: Specifies the LCD blink mode.
+  * @param blink_freq: Specifies the LCD blink frequency.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lcd_blink_config(lcd_handle_t *hperh, lcd_blink_t blink_mode, lcd_blfrq_t blink_freq)
+{
+    uint16_t delay = 0;
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_BLINK_MODE(blink_mode));
+    assert_param(IS_LCD_BLFRQ_TYPE(blink_freq));
+    __LOCK(hperh);
+
+    MODIFY_REG(hperh->perh->FCR, LCD_FCR_BLMOD_MSK, blink_mode << LCD_FCR_BLMOD_POSS);
+
+    for (delay = 0; delay < 3000; delay++);
+
+    MODIFY_REG(hperh->perh->FCR, LCD_FCR_BLFRQ_MSK, blink_freq << LCD_FCR_BLFRQ_POSS);
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief Control segment port enable or disable
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param seg: Specifies the LCD segment index
+  * @param seg_data: Specifies LCD segment data to be written to control segment output enable.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lcd_write_seg(lcd_handle_t *hperh, lcd_seg_t seg, uint32_t seg_data)
+{
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_SEG_TYPE(seg));
+    __LOCK(hperh);
+
+    if (seg == SEG_0_TO_31)
+        WRITE_REG(hperh->perh->SEGCR0, seg_data);
+    else
+        WRITE_REG(hperh->perh->SEGCR1, seg_data);
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief Writes a word in the specific LCD buffer to determine display.
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param buf: Specifies the LCD buffer index.
+  * @param buf_data: Specifies LCD buffer data to be written to control display.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lcd_write(lcd_handle_t *hperh, uint8_t buf, uint32_t buf_data)
+{
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_BUFFER_TYPE(buf));
+
+    __LOCK(hperh);
+    WRITE_REG(hperh->perh->BUF[buf], buf_data);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LCD_Public_Functions_Group3 Peripheral State functions
+  * @brief LCD State functions
+  * @{
+  */
+
+/**
+  * @brief Checks whether the specified LCD flag is set or not.
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param lcd_status: Specifies the flag to check.
+  * @retval The new state of LCD_STATUS
+  */
+uint32_t ald_lcd_get_status(lcd_handle_t *hperh, lcd_status_t lcd_status)
+{
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_STATUS_TYPE(lcd_status));
+
+    if (lcd_status == LCD_STATUS_ALL)
+        return hperh->perh->SR;
+    else
+        return hperh->perh->SR & lcd_status ? 1 : 0;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LCD_Public_Functions_Group4 Interrupt functions
+  * @brief LCD Interrupt functions
+  * @{
+  */
+
+/**
+  * @brief Enable or disable the specified interrupt
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param it: Specifies the interrupt type to be enabled or disabled
+  *        @arg @ref LCD_IT_SOF Start of frame interrupt enable
+  *        @arg @ref LCD_IT_UDD Update display done interrupt
+  * @param state: New state of the specified interrupt.
+  *        This parameter can be: ENABLE or DISABLE
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lcd_interrupt_config(lcd_handle_t *hperh, lcd_it_t it, type_func_t state)
+{
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_IT_TYPE(it));
+    assert_param(IS_FUNC_STATE(state));
+    __LOCK(hperh);
+
+    if (state)
+        SET_BIT(hperh->perh->IE, it);
+    else
+        CLEAR_BIT(hperh->perh->IE, it);
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief Checks whether the specified interrupt has set or not.
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param it: Specifies the interrupt type to check
+  *        This parameter can be one of the following values:
+  *        @arg @ref LCD_IT_SOF Start of frame interrupt enable
+  *        @arg @ref LCD_IT_UDD Update display done interrupt
+  * @retval The new state of the LCD_IT
+  */
+flag_status_t ald_lcd_get_it_status(lcd_handle_t *hperh, lcd_it_t it)
+{
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_IT_TYPE(it));
+
+    return hperh->perh->IE & it ? SET : RESET;
+}
+
+/**
+  * @brief Checks whether the specified interrupt has occurred or not.
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param flag: Specifies the interrupt type to check
+  *        This parameter can be one of the following values:
+  *        @arg @ref LCD_FLAG_SOF Start of frame interrupt enable
+  *        @arg @ref LCD_FLAG_UDD Update display done interrupt
+  * @retval The new state of the LCD_IT
+  */
+it_status_t ald_lcd_get_flag_status(lcd_handle_t *hperh, lcd_flag_t flag)
+{
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_FLAG_TYPE(flag));
+
+    return hperh->perh->IF & flag ? SET : RESET;
+}
+
+/**
+  * @brief Clear interrupt state flag
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @param flag: Specifies the interrupt type to clear
+  *        This parameter can be one of the following values:
+  *        @arg @ref LCD_FLAG_SOF Start of frame interrupt enable
+  *        @arg @ref LCD_FLAG_UDD Update display done interrupt
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lcd_clear_flag_status(lcd_handle_t *hperh, lcd_flag_t flag)
+{
+    assert_param(IS_LCD_PERH_TYPE(hperh->perh));
+    assert_param(IS_LCD_FLAG_TYPE(flag));
+
+    __LOCK(hperh);
+    WRITE_REG(hperh->perh->IFCR, flag);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  This function handles LCD event interrupt request.
+  * @param hperh: Pointer to a lcd_handle_t structure that contains
+  *               the configuration information for the specified LCD.
+  * @retval None
+  */
+void ald_lcd_irq_handler(lcd_handle_t *hperh)
+{
+    if (ald_lcd_get_flag_status(hperh, LCD_FLAG_UDD))
+    {
+        ald_lcd_clear_flag_status(hperh, LCD_FLAG_UDD);
+
+        if (hperh->display_cplt_cbk)
+            hperh->display_cplt_cbk(hperh);
+    }
+
+    if (ald_lcd_get_flag_status(hperh, LCD_FLAG_SOF))
+    {
+        ald_lcd_clear_flag_status(hperh, LCD_FLAG_SOF);
+
+        if (hperh->frame_start_cbk)
+            hperh->frame_start_cbk(hperh);
+    }
+
+    return;
+}
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#endif /* ALD_LCD */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lptim.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lptim.c
new file mode 100644
index 0000000000..71a94ab218
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lptim.c
@@ -0,0 +1,702 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_lptim.c
+  * @brief   LPTIM module driver.
+  *	     This is the common part of the LPTIM initialization
+  *
+  * @version V1.0
+  * @date    09 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_lptim.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup LPTIM LPTIM
+  * @brief LPTIM module driver
+  * @{
+  */
+#ifdef ALD_LPTIM
+
+/** @defgroup LPTIM_Public_Functions LPTIM Public Functions
+  * @{
+  */
+
+/** @defgroup LPTIM_Public_Functions_Group1 Initialization functions
+  * @brief    Initialization and Configuration functions
+  *
+  * @{
+  */
+/**
+  * @brief  Reset the LPTIM peripheral.
+  * @param  hperh: Pointer to a lptim_handle_t.
+  * @retval None
+  */
+void ald_lptim_reset(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+
+    hperh->state = LPTIM_STATE_BUSY;
+    LPTIM_DISABLE(hperh);
+    hperh->state = LPTIM_STATE_RESET;
+    __UNLOCK(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Configure the LPTIM trigger mode according to the specified parameters in
+  *         the lptim_trigger_init_t.
+  * @param  hperh: Pointer to a lptim_handle_t.
+  * @param  config: Pointer to a lptim_trigger_init_t.
+  * @retval None
+  */
+void ald_lptim_trigger_config(lptim_handle_t *hperh, lptim_trigger_init_t *config)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_TRIGEN(config->mode));
+    assert_param(IS_LPTIM_TRIGSEL(config->sel));
+
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_TRIGEN_MSK, (config->mode) << LP16T_CON0_TRIGEN_POSS);
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_TRIGSEL_MSK, (config->sel) << LP16T_CON0_TRIGSEL_POSS);
+
+    return;
+}
+
+/**
+  * @brief  Configure the LPTIM clock source according to the specified parameters in
+  *         the lptim_clock_source_init_t.
+  * @param  hperh: Pointer to a lptim_handle_t.
+  * @param  config: Pointer to a lptim_clock_source_init_t.
+  * @retval None
+  */
+void ald_lptim_clock_source_config(lptim_handle_t *hperh, lptim_clock_source_init_t *config)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_CKSEL(config->sel));
+    assert_param(IS_LPTIM_CKPOL(config->polarity));
+
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_CKSEL_MSK, (config->sel) << LP16T_CON0_CKSEL_POS);
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_CKPOL_MSK, (config->polarity) << LP16T_CON0_CKPOL_POS);
+
+    return;
+}
+
+/**
+  * @brief  Configure the LPTIM trigger filter parameter according to
+  *         the specified parameters in the lptim_trgflt_t.
+  * @param  hperh: Pointer to a lptim_handle_t.
+  * @param  flt: Pointer to a lptim_trgflt_t.
+  * @retval None
+  */
+void ald_lptim_trigger_filter_config(lptim_handle_t *hperh, lptim_trgflt_t flt)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_TRGFLT(flt));
+
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_TRGFLT_MSK, flt << LP16T_CON0_TRGFLT_POSS);
+
+    return;
+}
+
+/**
+  * @brief  Configure the LPTIM clock filter parameter according to
+  *         the specified parameters in the lptim_ckflt_t.
+  * @param  hperh: Pointer to a lptim_handle_t.
+  * @param  flt: Pointer to a lptim_ckflt_t.
+  * @retval None
+  */
+void ald_lptim_clock_filter_config(lptim_handle_t *hperh, lptim_ckflt_t flt)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_TRGFLT(flt));
+
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_CKFLT_MSK, flt << LP16T_CON0_CKFLT_POSS);
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Public_Functions_Group2 LPTIM output toggle functions
+  *  @brief    LPTime output toggle functions
+  *
+  * @verbatim
+  ==============================================================================
+                  ##### Time Output Compare functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to:
+    (+) Initialize the LPTIM Output Toggle.
+    (+) Start the LPTIM Output Toggle.
+    (+) Stop the LPTIM Output Toggle.
+    (+) Start the LPTIM Output Toggle and enable interrupt.
+    (+) Stop the LPTIM Output Toggle and disable interrupt.
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM Output toggle according to the specified
+  *		parameters in the tim_handle_t.
+  * @param  hperh: LPTIM handle
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lptim_toggle_init(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_PRESC(hperh->init.psc));
+
+    __LOCK(hperh);
+    hperh->state = LPTIM_STATE_BUSY;
+
+    ald_cmu_lptim0_clock_select(hperh->init.clock);
+
+    WRITE_REG(hperh->perh->UPDATE, 1);
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_WAVE_MSK, LPTIM_WAVE_TOGGLE << LP16T_CON0_WAVE_POSS);
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_PRESC_MSK, (hperh->init.psc) << LP16T_CON0_PRESC_POSS);
+    WRITE_REG(hperh->perh->ARR, hperh->init.arr);
+    WRITE_REG(hperh->perh->CMP, hperh->init.cmp);
+    WRITE_REG(hperh->perh->UPDATE, 0);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_ARRWBSY_MSK));
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CMPWBSY_MSK));
+
+    hperh->state = LPTIM_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Starts the LPTIM Output toggle.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_toggle_start(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_MODE(hperh->init.mode));
+
+    LPTIM_ENABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    if (hperh->init.mode == LPTIM_MODE_CONTINUOUS)
+        LPTIM_CNTSTART(hperh);
+    else
+        LPTIM_SNGSTART(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Stops the LPTIM Output toggle.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_toggle_stop(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+
+    LPTIM_DISABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Starts the LPTIM Output toggle in interrupt mode.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_toggle_start_by_it(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_MODE(hperh->init.mode));
+
+    ald_lptim_interrupt_config(hperh, LPTIM_IT_ARRMAT, ENABLE);
+    LPTIM_ENABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    if (hperh->init.mode == LPTIM_MODE_CONTINUOUS)
+        LPTIM_CNTSTART(hperh);
+    else
+        LPTIM_SNGSTART(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Stops the LPTIM Output toggle in interrupt mode.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_toggle_stop_by_it(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+
+    ald_lptim_interrupt_config(hperh, LPTIM_IT_ARRMAT, DISABLE);
+    LPTIM_DISABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Public_Functions_Group3 LPTIM output pulse functions
+  *  @brief    LPTime output pulse functions
+  *
+  * @verbatim
+  ==============================================================================
+                  ##### Time Output Compare functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to:
+    (+) Initialize the LPTIM Output pulse.
+    (+) Start the LPTIM Output pulse.
+    (+) Stop the LPTIM Output pulse.
+    (+) Start the LPTIM Output pulse and enable interrupt.
+    (+) Stop the LPTIM Output pulse and disable interrupt.
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM Output pulse according to the specified
+  *		parameters in the tim_handle_t.
+  * @param  hperh: LPTIM handle
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lptim_pulse_init(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_PRESC(hperh->init.psc));
+
+    __LOCK(hperh);
+    hperh->state = LPTIM_STATE_BUSY;
+    ald_cmu_lptim0_clock_select(hperh->init.clock);
+
+    WRITE_REG(hperh->perh->UPDATE, 1);
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_WAVE_MSK, LPTIM_WAVE_PULSE << LP16T_CON0_WAVE_POSS);
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_PRESC_MSK, (hperh->init.psc) << LP16T_CON0_PRESC_POSS);
+    WRITE_REG(hperh->perh->ARR, hperh->init.arr);
+    WRITE_REG(hperh->perh->CMP, hperh->init.cmp);
+    WRITE_REG(hperh->perh->UPDATE, 0);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_ARRWBSY_MSK));
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CMPWBSY_MSK));
+
+    hperh->state = LPTIM_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Starts the LPTIM Output pulse.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_pulse_start(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_MODE(hperh->init.mode));
+
+    LPTIM_ENABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    if (hperh->init.mode == LPTIM_MODE_CONTINUOUS)
+        LPTIM_CNTSTART(hperh);
+    else
+        LPTIM_SNGSTART(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Stops the LPTIM Output pulse.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_pulse_stop(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+
+    LPTIM_DISABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Starts the LPTIM Output pulse in interrupt mode.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_pulse_start_by_it(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_MODE(hperh->init.mode));
+
+    ald_lptim_interrupt_config(hperh, LPTIM_IT_ARRMAT, ENABLE);
+    LPTIM_ENABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    if (hperh->init.mode == LPTIM_MODE_CONTINUOUS)
+        LPTIM_CNTSTART(hperh);
+    else
+        LPTIM_SNGSTART(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Stops the LPTIM Output pulse in interrupt mode.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_pulse_stop_by_it(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+
+    ald_lptim_interrupt_config(hperh, LPTIM_IT_ARRMAT, DISABLE);
+    LPTIM_DISABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Public_Functions_Group4 LPTIM output pwm functions
+  *  @brief    LPTime output pwm functions
+  *
+  * @verbatim
+  ==============================================================================
+                  ##### Time Output Compare functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to:
+    (+) Initialize the LPTIM Output pwm.
+    (+) Start the LPTIM Output pwm.
+    (+) Stop the LPTIM Output pwm.
+    (+) Start the LPTIM Output pwm and enable interrupt.
+    (+) Stop the LPTIM Output pwm and disable interrupt.
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIM Output pwm according to the specified
+  *		parameters in the tim_handle_t.
+  * @param  hperh: LPTIM handle
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lptim_pwm_init(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_PRESC(hperh->init.psc));
+
+    __LOCK(hperh);
+    hperh->state = LPTIM_STATE_BUSY;
+
+    WRITE_REG(hperh->perh->UPDATE, 1);
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_WAVE_MSK, LPTIM_WAVE_PWM << LP16T_CON0_WAVE_POSS);
+    MODIFY_REG(hperh->perh->CON0, LP16T_CON0_PRESC_MSK, (hperh->init.psc) << LP16T_CON0_PRESC_POSS);
+    WRITE_REG(hperh->perh->ARR, hperh->init.arr);
+    WRITE_REG(hperh->perh->CMP, hperh->init.cmp);
+    WRITE_REG(hperh->perh->UPDATE, 0);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_ARRWBSY_MSK));
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CMPWBSY_MSK));
+
+    hperh->state = LPTIM_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Starts the LPTIM Output pwm.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_pwm_start(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_MODE(hperh->init.mode));
+
+    LPTIM_ENABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    if (hperh->init.mode == LPTIM_MODE_CONTINUOUS)
+        LPTIM_CNTSTART(hperh);
+    else
+        LPTIM_SNGSTART(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Stops the LPTIM Output pwm.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_pwm_stop(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+
+    LPTIM_DISABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Starts the LPTIM Output pwm in interrupt mode.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_pwm_start_by_it(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_MODE(hperh->init.mode));
+
+    ald_lptim_interrupt_config(hperh, LPTIM_IT_CMPMAT, ENABLE);
+    LPTIM_ENABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    if (hperh->init.mode == LPTIM_MODE_CONTINUOUS)
+        LPTIM_CNTSTART(hperh);
+    else
+        LPTIM_SNGSTART(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+
+/**
+  * @brief  Stops the LPTIM Output pwm in interrupt mode.
+  * @param  hperh: LPTIM handle
+  * @retval None
+  */
+void ald_lptim_pwm_stop_by_it(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+
+    ald_lptim_interrupt_config(hperh, LPTIM_IT_CMPMAT, DISABLE);
+    LPTIM_DISABLE(hperh);
+
+    while (READ_BIT(hperh->perh->SYNCSTAT, LP16T_SYNCSTAT_CON1WBSY_MSK));
+
+    return;
+}
+/**
+  * @}
+  */
+
+
+/** @defgroup LPTIM_Public_Functions_Group5 Control functions
+  * @brief LPTIM Control functions
+  *
+  * @{
+  */
+/**
+  * @brief  This function handles LPTIM interrupts requests.
+  * @param  hperh: LPTIM  handle
+  * @retval None
+  */
+void ald_lptim_irq_handler(lptim_handle_t *hperh)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+
+    /* Output compare event */
+    if (((ald_lptim_get_it_status(hperh, LPTIM_IT_CMPMAT)) != RESET) &&
+            ((ald_lptim_get_flag_status(hperh, LPTIM_FLAG_CMPMAT)) != RESET))
+    {
+        ald_lptim_clear_flag_status(hperh, LPTIM_FLAG_CMPMAT);
+
+        if (hperh->cmp_cbk)
+            hperh->cmp_cbk(hperh);
+    }
+
+    /* Output update event */
+    if (((ald_lptim_get_it_status(hperh, LPTIM_IT_ARRMAT)) != RESET) &&
+            ((ald_lptim_get_flag_status(hperh, LPTIM_FLAG_ARRMAT)) != RESET))
+    {
+        ald_lptim_clear_flag_status(hperh, LPTIM_FLAG_ARRMAT);
+
+        if (hperh->update_cbk)
+            hperh->update_cbk(hperh);
+    }
+
+    /* Trigger event */
+    if (((ald_lptim_get_it_status(hperh, LPTIM_IT_EXTTRIG)) != RESET) &&
+            ((ald_lptim_get_flag_status(hperh, LPTIM_FLAG_EXTTRIG)) != RESET))
+    {
+        ald_lptim_clear_flag_status(hperh, LPTIM_FLAG_EXTTRIG);
+
+        if (hperh->trig_cbk)
+            hperh->trig_cbk(hperh);
+    }
+
+    return;
+}
+
+/**
+  * @brief  Enables or disables the specified LPTIM interrupts.
+  * @param  hperh: Pointer to a lptim_handle_t structure that contains
+  *         the configuration information for the specified LPTIM module.
+  * @param  it: Specifies the SPI interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref lptim_it_t.
+  * @param  state: New status
+  *           - ENABLE
+  *           - DISABLE
+  * @retval None
+  */
+void ald_lptim_interrupt_config(lptim_handle_t *hperh, lptim_it_t it, type_func_t state)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_IT(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+        SET_BIT(hperh->perh->IER, (uint32_t)it);
+    else
+        CLEAR_BIT(hperh->perh->IER, (uint32_t)it);
+
+    return;
+}
+
+/**
+  * @brief  Checks whether the specified LPTIM interrupt has occurred or not.
+  * @param  hperh: Pointer to a lptim_handle_t structure that contains
+  *         the configuration information for the specified LPTIM module.
+  * @param  it: Specifies the LPTIM interrupt source to check.
+  *         This parameter can be one of the @ref lptim_it_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+it_status_t ald_lptim_get_it_status(lptim_handle_t *hperh, lptim_it_t it)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_IT(it));
+
+    if (READ_BIT(hperh->perh->IER, it))
+        return SET;
+
+    return RESET;
+}
+
+/** @brief  Check whether the specified LPTIM flag is set or not.
+  * @param  hperh: Pointer to a lptim_handle_t structure that contains
+  *         the configuration information for the specified LPTIM module.
+  * @param  flag: specifies the flag to check.
+  *         This parameter can be one of the @ref lptim_flag_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+flag_status_t ald_lptim_get_flag_status(lptim_handle_t *hperh, lptim_flag_t flag)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_FLAG(flag));
+
+    if (READ_BIT(hperh->perh->ISR, flag))
+        return SET;
+
+    return RESET;
+}
+
+/** @brief  Clear the specified LPTIM pending flags.
+  * @param  hperh: Pointer to a lptim_handle_t structure that contains
+  *         the configuration information for the specified LPTIM module.
+  * @param  flag: specifies the flag to check.
+  *         This parameter can be one of the @ref lptim_flag_t.
+  * @retval None
+  */
+void ald_lptim_clear_flag_status(lptim_handle_t *hperh, lptim_flag_t flag)
+{
+    assert_param(IS_LPTIM(hperh->perh));
+    assert_param(IS_LPTIM_FLAG(flag));
+
+    WRITE_REG(hperh->perh->IFC, (uint32_t)flag);
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LPTIM_Public_Functions_Group6 Peripheral State functions
+ *  @brief   Peripheral State functions
+ *
+ * @verbatim
+  ==============================================================================
+                        ##### Peripheral State functions #####
+  ==============================================================================
+    [..]
+    This subsection permit to get in run-time the status of the peripheral.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the LPTIM state
+  * @param  hperh: LPTIM handle
+  * @retval LPTIM peripheral state
+  */
+lptim_state_t ald_lptim_get_state(lptim_handle_t *hperh)
+{
+    return hperh->state;
+}
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#endif /* ALD_LPTIM */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lpuart.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lpuart.c
new file mode 100644
index 0000000000..bebc600f64
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_lpuart.c
@@ -0,0 +1,1228 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_lpuart.c
+  * @brief   Low Power UART module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Low Power Universal Asynchronous Receiver
+  *          Transmitter (LPUART) peripheral:
+  *           + Initialization and Configuration functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State and Errors functions
+  *
+  * @version V1.0
+  * @date    30 May 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  * @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The LPUART driver can be used as follows:
+
+    (#) Declare a lpuart_handle_t handle structure.
+
+    (#) Initialize the LPUART resources:
+        (##) Enable the LPUART interface clock.
+        (##) LPUART pins configuration:
+            (+++) Enable the clock for the LPUART GPIOs.
+            (+++) Configure the LPUART pins (TX as alternate function pull-up, RX as alternate function Input).
+        (##) NVIC configuration if you need to use interrupt process (ald_lpuart_send_by_it()
+             and ald_lpuart_recv_by_it() APIs):
+            (+++) Configure the LPUART interrupt priority.
+            (+++) Enable the NVIC LPUART IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (ald_lpuart_send_by_dma()
+             and ald_lpuart_recv_by_dma() APIs):
+            (+++) Declare a DMA handle structure for the Tx/Rx channel.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure with the required
+                  Tx/Rx parameters.
+            (+++) Configure the DMA Tx/Rx channel.
+            (+++) Associate the initialized DMA handle to the LPUART DMA Tx/Rx handle.
+
+    (#) Program the Baud Rate, Word Length, Stop Bit, Parity, Hardware
+        flow control and Mode(Receiver/Transmitter) in the hperh Init structure.
+
+    (#) Initialize the LPUART registers by calling the ald_lpuart_init() API.
+
+     [..]
+        Three operation modes are available within this driver:
+
+     *** Polling mode IO operation ***
+     =================================
+     [..]
+       (+) Send an amount of data in blocking mode using ald_lpuart_send()
+       (+) Receive an amount of data in blocking mode using ald_lpuart_recv()
+
+     *** Interrupt mode IO operation ***
+     ===================================
+     [..]
+       (+) Send an amount of data in non blocking mode using ald_lpuart_send_by_it()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+           add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode using ald_lpuart_recv_by_it()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+           add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk() function is executed and user can
+           add his own code by customization of function pointer hperh->error_cbk()
+
+     *** DMA mode IO operation ***
+     ==============================
+     [..]
+       (+) Send an amount of data in non blocking mode (DMA) using ald_lpuart_send_by_dma()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+           add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode (DMA) using ald_lpuart_recv_by_dma()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+           add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk() function is executed and user can
+           add his own code by customization of function pointer hperh->error_cbk()
+       (+) Pause the DMA Transfer using ald_lpuart_dma_pause()
+       (+) Resume the DMA Transfer using ald_lpuart_dma_resume()
+       (+) Stop the DMA Transfer using ald_lpuart_dma_stop()
+
+    @endverbatim
+  ******************************************************************************
+  */
+
+#include "ald_lpuart.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup LPUART LPUART
+  * @brief Low Power UART module driver
+  * @{
+  */
+#ifdef ALD_LPUART
+
+/** @defgroup LPUART_Private_Functions   LPUART Private Functions
+  *  @brief   LPUART Private functions
+  * @{
+  */
+
+#ifdef ALD_DMA
+/**
+  * @brief  DMA LPUART transmit process complete callback.
+  * @param  arg: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval None
+  */
+static void lpuart_dma_send_cplt(void *arg)
+{
+    lpuart_handle_t *hperh = (lpuart_handle_t *)arg;
+
+    hperh->tx_count = 0;
+    ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_TX, DISABLE);
+    ald_lpuart_interrupt_config(hperh, LPUART_IT_TC, ENABLE);
+}
+
+/**
+  * @brief  DMA LPUART receive process complete callback.
+  * @param  arg: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval None
+  */
+static void lpuart_dma_recv_cplt(void *arg)
+{
+    lpuart_handle_t *hperh = (lpuart_handle_t *)arg;
+
+    hperh->rx_count = 0;
+    ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_RX, DISABLE);
+    CLEAR_BIT(hperh->state, LPUART_STATE_RX_MASK);
+
+    if (hperh->rx_cplt_cbk)
+        hperh->rx_cplt_cbk(hperh);
+}
+
+/**
+  * @brief  DMA LPUART communication error callback.
+  * @param  arg: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval None
+  */
+static void lpuart_dma_error(void *arg)
+{
+    lpuart_handle_t *hperh = (lpuart_handle_t *)arg;
+
+    hperh->rx_count  = 0;
+    hperh->tx_count  = 0;
+    hperh->state     = LPUART_STATE_READY;
+    hperh->err_code |= LPUART_ERROR_DMA;
+
+    if (hperh->error_cbk)
+        hperh->error_cbk(hperh);
+}
+#endif
+
+/**
+  * @brief  This function handles uart Communication Timeout.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  flag: specifies the uart flag to check.
+  * @param  status: The new Flag status (SET or RESET).
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t lpuart_wait_flag(lpuart_handle_t *hperh, lpuart_status_t flag, flag_status_t status, uint32_t timeout)
+{
+    uint32_t tick;
+
+    if (timeout == 0)
+        return OK;
+
+    tick = ald_get_tick();
+
+    /* Waiting for flag */
+    while ((ald_lpuart_get_status(hperh, flag)) != status)
+    {
+        if (((ald_get_tick()) - tick) > timeout)
+            return TIMEOUT;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __lpuart_send_by_it(lpuart_handle_t *hperh)
+{
+    if ((hperh->state & LPUART_STATE_TX_MASK) == 0x0)
+        return BUSY;
+
+    WRITE_REG(hperh->perh->TXDR, *hperh->tx_buf++);
+
+    if (--hperh->tx_count == 0)
+    {
+        ald_lpuart_interrupt_config(hperh, LPUART_IT_TBEMP, DISABLE);
+        ald_lpuart_interrupt_config(hperh, LPUART_IT_TC, ENABLE);
+    }
+
+    return OK;
+}
+
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __lpuart_end_send_by_it(lpuart_handle_t *hperh)
+{
+    ald_lpuart_interrupt_config(hperh, LPUART_IT_TC, DISABLE);
+    CLEAR_BIT(hperh->state, LPUART_STATE_TX_MASK);
+
+    if (hperh->tx_cplt_cbk)
+        hperh->tx_cplt_cbk(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __lpuart_recv_by_it(lpuart_handle_t *hperh)
+{
+    uint8_t tmp;
+    uint16_t i;
+
+    if ((hperh->state & LPUART_STATE_RX_MASK) == 0x0)
+        return BUSY;
+
+    do
+    {
+        i   = 10000;
+        tmp = hperh->perh->STAT & LPUART_STAT_RXPTR_MSK;
+        *hperh->rx_buf++ = (uint8_t)(hperh->perh->RXDR & 0xFF);
+        --hperh->rx_count;
+
+        while (((hperh->perh->STAT & LPUART_STAT_RXPTR_MSK) != tmp - 1) && (i--));
+    }
+    while (hperh->perh->STAT & LPUART_STAT_RXPTR_MSK);
+
+    if (hperh->rx_count == 0)
+    {
+        ald_lpuart_interrupt_config(hperh, LPUART_IT_RBR, DISABLE);
+        CLEAR_BIT(hperh->state, LPUART_STATE_RX_MASK);
+
+        if (hperh->state == LPUART_STATE_READY)
+        {
+            ald_lpuart_interrupt_config(hperh, LPUART_IT_PERR, DISABLE);
+            ald_lpuart_interrupt_config(hperh, LPUART_IT_FERR, DISABLE);
+        }
+
+        if (hperh->rx_cplt_cbk)
+            hperh->rx_cplt_cbk(hperh);
+    }
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LPUART_Public_Functions LPUART Public Functions
+  * @{
+  */
+
+/** @defgroup LPUART_Public_Functions_Group1 Initialization and Configuration functions
+  *  @brief    Initialization and Configuration functions
+  *
+@verbatim
+===============================================================================
+            ##### Initialization and Configuration functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to initialize the LPUART
+    and configure LPUART param.
+      (+) For the LPUART only these parameters can be configured:
+        (++) Baud Rate
+        (++) Word Length
+        (++) Stop Bit
+        (++) Parity
+        (++) Hardware flow control
+      (+) For RS485 mode, user also need configure some parameters by
+      ald_lpuart_rs485_config():
+        (++) Enable/disable normal point mode
+	(++) Enable/disable auto-address detect
+	(++) Enable/disable auto-direction
+	(++) Enable/disable address detect
+	(++) Enable/disable address for compare
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reset LPUART peripheral
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval None
+  */
+void ald_lpuart_reset(lpuart_handle_t *hperh)
+{
+    WRITE_REG(hperh->perh->CON0, 0x3000);
+    WRITE_REG(hperh->perh->CON1, 0x4);
+    WRITE_REG(hperh->perh->CLKDIV, 0x0);
+    WRITE_REG(hperh->perh->FIFOCON, 0x0);
+    WRITE_REG(hperh->perh->IER, 0x0);
+    hperh->err_code = LPUART_ERROR_NONE;
+    hperh->state    = LPUART_STATE_RESET;
+
+    __UNLOCK(hperh);
+    return;
+}
+
+/**
+  * @brief  Initializes the LPUART according to the specified
+  *         parameters in the lpuart_handle_t.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval None
+  */
+void ald_lpuart_init(lpuart_handle_t *hperh)
+{
+    uint32_t tmp;
+
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_BAUDRATE(hperh->init.baud));
+    assert_param(IS_LPUART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_LPUART_STOPBITS(hperh->init.stop_bits));
+    assert_param(IS_LPUART_PARITY(hperh->init.parity));
+    assert_param(IS_LPUART_MODE(hperh->init.mode));
+    assert_param(IS_LPUART_HARDWARE_FLOW_CONTROL(hperh->init.fctl));
+
+    if ((hperh->init.clock != CMU_LP_PERH_CLOCK_SEL_LOSC)
+            && (hperh->init.clock != CMU_LP_PERH_CLOCK_SEL_LRC))
+        hperh->init.clock = CMU_LP_PERH_CLOCK_SEL_LRC;
+
+    ald_cmu_lpuart0_clock_select(hperh->init.clock);
+    ald_lpuart_reset(hperh);
+    LPUART_UPDATE_DISABLE(hperh);
+
+    tmp = READ_REG(hperh->perh->CON0);
+    MODIFY_REG(tmp, LPUART_CON0_DATLENTH_MSK, hperh->init.word_length << LPUART_CON0_DATLENTH_POSS);
+    MODIFY_REG(tmp, LPUART_CON0_STPLENTH_MSK, hperh->init.stop_bits << LPUART_CON0_STPLENTH_POS);
+
+    if (hperh->init.parity == LPUART_PARITY_NONE)
+        CLEAR_BIT(tmp, LPUART_CON0_PARCHKE_MSK);
+    else
+        SET_BIT(tmp, LPUART_CON0_PARCHKE_MSK);
+
+    if (hperh->init.parity == LPUART_PARITY_EVEN)
+        SET_BIT(tmp, LPUART_CON0_EVENPARSEL_MSK);
+    else
+        CLEAR_BIT(tmp, LPUART_CON0_EVENPARSEL_MSK);
+
+    MODIFY_REG(tmp, LPUART_CON0_ATRTSE_MSK, (hperh->init.fctl & 1) << LPUART_CON0_ATRTSE_POS);
+    MODIFY_REG(tmp, LPUART_CON0_ATCTSE_MSK, ((hperh->init.fctl >> 1) & 1) << LPUART_CON0_ATCTSE_POS);
+    WRITE_REG(hperh->perh->CON0, tmp);
+    WRITE_REG(hperh->perh->CLKDIV, (32768 << 8) / hperh->init.baud);
+
+    if (hperh->init.mode == LPUART_MODE_IrDA)
+        CLEAR_BIT(hperh->perh->CON1, LPUART_CON1_IRRXINV_MSK);
+
+    MODIFY_REG(hperh->perh->CON0, LPUART_CON0_MODESEL_MSK, hperh->init.mode << LPUART_CON0_MODESEL_POSS);
+    LPUART_UPDATE_ENABLE(hperh);
+
+    while (hperh->perh->SYNCSTAT & 0xF)
+        ;
+
+    hperh->state = LPUART_STATE_READY;
+    return;
+}
+
+/**
+  * @brief  Configure the RS485 mode according to the specified
+  *         parameters in the lpuart_rs485_config_Typedef.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  config: Specifies the RS485 parameters.
+  * @retval None
+  */
+void ald_lpuart_rs485_config(lpuart_handle_t *hperh, lpuart_rs485_config_t *config)
+{
+    uint32_t tmp;
+
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_FUNC_STATE(config->RS485_NMM));
+    assert_param(IS_FUNC_STATE(config->RS485_AAD));
+    assert_param(IS_FUNC_STATE(config->RS485_AUD));
+    assert_param(IS_FUNC_STATE(config->RS485_ADD_DET));
+
+    tmp = READ_REG(hperh->perh->CON1);
+    MODIFY_REG(tmp, LPUART_CON1_NMPMOD_MSK, config->RS485_NMM << LPUART_CON1_NMPMOD_POS);
+    MODIFY_REG(tmp, LPUART_CON1_ATADETE_MSK, config->RS485_AAD << LPUART_CON1_ATADETE_POS);
+    MODIFY_REG(tmp, LPUART_CON1_ATDIRM_MSK, config->RS485_AUD << LPUART_CON1_ATDIRM_POS);
+    MODIFY_REG(tmp, LPUART_CON1_ADETE_MSK, config->RS485_ADD_DET << LPUART_CON1_ADETE_POS);
+    MODIFY_REG(tmp, LPUART_CON1_ADDCMP_MSK, config->RS485_ADDCMP << LPUART_CON1_ADDCMP_POSS);
+    WRITE_REG(hperh->perh->CON1, tmp);
+
+    return;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup LPUART_Public_Functions_Group2 IO operation functions
+  * @brief    LPUART Transmit and Receive functions
+  * @verbatim
+  ==============================================================================
+                      ##### IO operation functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to manage the LPUART data transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode: The communication is performed in polling mode.
+            The status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) Non blocking mode: The communication is performed using Interrupts
+            or DMA, these APIs return the status.
+            The end of the data processing will be indicated through the
+            dedicated LPUART IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+            The hperh->tx_cplt_cbk(), hperh->rx_cplt_cbk() user callbacks
+            will be executed respectively at the end of the transmit or receive process.
+            The hperh->error_cbk() user callback will be executed when
+            a communication error is detected.
+
+    (#) Blocking mode APIs are:
+        (++) ald_lpuart_send()
+        (++) ald_lpuart_recv()
+
+    (#) Non Blocking mode APIs with Interrupt are:
+        (++) ald_lpuart_send_by_it()
+        (++) ald_lpuart_recv_by_it()
+        (++) ald_lpuart_irq_handler()
+
+    (#) Non Blocking mode functions with DMA are:
+        (++) ald_lpuart_send_by_dma()
+        (++) ald_lpuart_recv_by_dma()
+        (++) ald_lpuart_dma_pause()
+        (++) ald_lpuart_dma_resume()
+        (++) ald_lpuart_dma_stop()
+
+    (#) A set of Transfer Complete Callbacks are provided in non blocking mode:
+        (++) hperh->tx_cplt_cbk()
+        (++) hperh->rx_cplt_cbk()
+        (++) hperh->error_cbk()
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sends an amount of data in blocking mode.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_send(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if ((hperh->state != LPUART_STATE_READY) && (hperh->state != LPUART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+    hperh->err_code = LPUART_ERROR_NONE;
+    SET_BIT(hperh->state, LPUART_STATE_TX_MASK);
+
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+
+    while (hperh->tx_count-- > 0)
+    {
+        if (lpuart_wait_flag(hperh, LPUART_STAT_TXEMP, SET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = LPUART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        WRITE_REG(hperh->perh->TXDR, *buf++);
+
+        if (lpuart_wait_flag(hperh, LPUART_STAT_TXEMP, RESET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = LPUART_STATE_READY;
+            return TIMEOUT;
+        }
+    }
+
+    if (lpuart_wait_flag(hperh, LPUART_STAT_TXIDLE, SET, timeout) != OK)
+    {
+        __UNLOCK(hperh);
+        hperh->state = LPUART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    CLEAR_BIT(hperh->state, LPUART_STATE_TX_MASK);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in blocking mode.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_recv(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if ((hperh->state != LPUART_STATE_READY) && (hperh->state != LPUART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+
+    hperh->err_code = LPUART_ERROR_NONE;
+    SET_BIT(hperh->state, LPUART_STATE_RX_MASK);
+
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+
+    /* Check the remain data to be received */
+    while (hperh->rx_count-- > 0)
+    {
+        if (lpuart_wait_flag(hperh, LPUART_STAT_RXEMP, RESET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = LPUART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        *buf++ = (uint8_t)(hperh->perh->RXDR & 0xFF);
+    }
+
+    CLEAR_BIT(hperh->state, LPUART_STATE_RX_MASK);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_send_by_it(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if ((hperh->state != LPUART_STATE_READY) && (hperh->state != LPUART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = LPUART_ERROR_NONE;
+    SET_BIT(hperh->state, LPUART_STATE_TX_MASK);
+
+    __UNLOCK(hperh);
+    ald_lpuart_interrupt_config(hperh, LPUART_IT_TBEMP, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_recv_by_it(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if ((hperh->state != LPUART_STATE_READY) && (hperh->state != LPUART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->err_code = LPUART_ERROR_NONE;
+    SET_BIT(hperh->state, LPUART_STATE_RX_MASK);
+
+    __UNLOCK(hperh);
+
+    ald_lpuart_interrupt_config(hperh, LPUART_IT_PERR, ENABLE);
+    ald_lpuart_interrupt_config(hperh, LPUART_IT_FERR, ENABLE);
+    ald_lpuart_interrupt_config(hperh, LPUART_IT_RBR, ENABLE);
+
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as LPUART transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_send_by_dma(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if ((hperh->state != LPUART_STATE_READY) && (hperh->state != LPUART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = LPUART_ERROR_NONE;
+    SET_BIT(hperh->state, LPUART_STATE_TX_MASK);
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    /* Set the dma parameters */
+    hperh->hdmatx.cplt_cbk = lpuart_dma_send_cplt;
+    hperh->hdmatx.cplt_arg = (void *)hperh;
+    hperh->hdmatx.err_cbk  = lpuart_dma_error;
+    hperh->hdmatx.err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src     = (void *)buf;
+    hperh->hdmatx.config.dst     = (void *)&hperh->perh->TXDR;
+    hperh->hdmatx.config.size    = size;
+    hperh->hdmatx.config.src_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel    = DMA_MSEL_LPUART0;
+    hperh->hdmatx.config.msigsel = DMA_MSIGSEL_LPUART_TXEMPTY;
+    hperh->hdmatx.config.channel = channel;
+
+    if (hperh->init.mode == LPUART_MODE_RS485)
+    {
+        hperh->hdmatx.config.src_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmatx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmatx);
+    ald_lpuart_clear_flag_status(hperh, LPUART_IF_TC);
+    __UNLOCK(hperh);
+    ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_TX, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  channel: DMA channel as LPUART receive
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_recv_by_dma(lpuart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if ((hperh->state != LPUART_STATE_READY) && (hperh->state != LPUART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->err_code = LPUART_ERROR_NONE;
+    SET_BIT(hperh->state, LPUART_STATE_RX_MASK);
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    /* Set the dma parameters */
+    hperh->hdmarx.cplt_cbk = lpuart_dma_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.err_cbk  = lpuart_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hperh->hdmarx.config);
+    hperh->hdmarx.config.src     = (void *)&hperh->perh->RXDR;
+    hperh->hdmarx.config.dst     = (void *)buf;
+    hperh->hdmarx.config.size    = size;
+    hperh->hdmarx.config.src_inc = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msel    = DMA_MSEL_LPUART0;
+    hperh->hdmarx.config.msigsel = DMA_MSIGSEL_LPUART_RNR;
+    hperh->hdmarx.config.channel = channel;
+
+    if (hperh->init.mode == LPUART_MODE_RS485)
+    {
+        hperh->hdmarx.config.dst_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmarx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmarx);
+    __UNLOCK(hperh);
+    ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_RX, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Pauses the DMA Transfer.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_dma_pause(lpuart_handle_t *hperh)
+{
+    __LOCK(hperh);
+
+    if (hperh->state == LPUART_STATE_BUSY_TX)
+    {
+        ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_TX, DISABLE);
+    }
+    else if (hperh->state == LPUART_STATE_BUSY_RX)
+    {
+        ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_RX, DISABLE);
+    }
+    else if (hperh->state == LPUART_STATE_BUSY_TX_RX)
+    {
+        ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_TX, DISABLE);
+        ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_RX, DISABLE);
+    }
+    else
+    {
+        __UNLOCK(hperh);
+        return ERROR;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Resumes the DMA Transfer.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_dma_resume(lpuart_handle_t *hperh)
+{
+    __LOCK(hperh);
+
+    if (hperh->state == LPUART_STATE_BUSY_TX)
+    {
+        ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_TX, ENABLE);
+    }
+    else if (hperh->state == LPUART_STATE_BUSY_RX)
+    {
+        ald_lpuart_clear_flag_status(hperh, LPUART_IF_RXOV);
+        ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_RX, ENABLE);
+    }
+    else if (hperh->state == LPUART_STATE_BUSY_TX_RX)
+    {
+        ald_lpuart_clear_flag_status(hperh, LPUART_IF_RXOV);
+        ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_TX, ENABLE);
+        ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_RX, ENABLE);
+    }
+    else
+    {
+        __UNLOCK(hperh);
+        return ERROR;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Stops the DMA Transfer.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_lpuart_dma_stop(lpuart_handle_t *hperh)
+{
+    ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_TX, DISABLE);
+    ald_lpuart_dma_req_config(hperh, LPUART_DMA_REQ_RX, DISABLE);
+
+    hperh->state = LPUART_STATE_READY;
+    return OK;
+}
+#endif
+
+/**
+  * @brief  This function handles LPUART interrupt request.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval None
+  */
+void ald_lpuart_irq_handler(lpuart_handle_t *hperh)
+{
+    uint32_t flag;
+    uint32_t source;
+
+    /* Handle CTS wakeup */
+    flag = ald_lpuart_get_flag_status(hperh, LPUART_IF_CTSWK);
+    source = ald_lpuart_get_it_status(hperh, LPUART_IT_CTSWK);
+
+    if ((flag != RESET) && (source != RESET))
+        ald_lpuart_clear_flag_status(hperh, LPUART_IF_CTSWK);
+
+    /* Handle DATA wakeup */
+    flag = ald_lpuart_get_flag_status(hperh, LPUART_IF_DATWK);
+    source = ald_lpuart_get_it_status(hperh, LPUART_IT_DATWK);
+
+    if ((flag != RESET) && (source != RESET))
+        ald_lpuart_clear_flag_status(hperh, LPUART_IF_DATWK);
+
+    /* Handle parity error */
+    flag   = ald_lpuart_get_flag_status(hperh, LPUART_IF_PERR);
+    source = ald_lpuart_get_it_status(hperh, LPUART_IT_PERR);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= LPUART_ERROR_PE;
+
+    /* Handle frame error */
+    flag   = ald_lpuart_get_flag_status(hperh, LPUART_IF_FERR);
+    source = ald_lpuart_get_it_status(hperh, LPUART_IT_FERR);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= LPUART_ERROR_FE;
+
+    /* Handle overflow error */
+    flag   = ald_lpuart_get_flag_status(hperh, LPUART_IF_RXOV);
+    source = ald_lpuart_get_it_status(hperh, LPUART_IT_RXOV);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= LPUART_ERROR_ORE;
+
+    /* Receive */
+    flag   = ald_lpuart_get_flag_status(hperh, LPUART_IF_RBR);
+    source = ald_lpuart_get_it_status(hperh, LPUART_IT_RBR);
+
+    if ((flag != RESET) && (source != RESET))
+        __lpuart_recv_by_it(hperh);
+
+    /* Transmite */
+    flag   = ald_lpuart_get_flag_status(hperh, LPUART_IF_TBEMP);
+    source = ald_lpuart_get_it_status(hperh, LPUART_IT_TBEMP);
+
+    if ((flag != RESET) && (source != RESET))
+        __lpuart_send_by_it(hperh);
+
+    /* End Transmite */
+    flag   = ald_lpuart_get_flag_status(hperh, LPUART_IF_TC);
+    source = ald_lpuart_get_it_status(hperh, LPUART_IT_TC);
+
+    if ((flag != RESET) && (source != RESET))
+        __lpuart_end_send_by_it(hperh);
+
+    /* Handle error state */
+    if (hperh->err_code != LPUART_ERROR_NONE)
+    {
+        ald_lpuart_clear_flag_status(hperh, LPUART_IF_PERR);
+        ald_lpuart_clear_flag_status(hperh, LPUART_IF_FERR);
+        ald_lpuart_clear_flag_status(hperh, LPUART_IF_RXOV);
+        hperh->state = LPUART_STATE_READY;
+
+        if (hperh->error_cbk)
+            hperh->error_cbk(hperh);
+    }
+}
+/**
+  * @}
+  */
+
+/** @defgroup LPUART_Public_Functions_Group3 Peripheral Control functions
+  *  @brief   Low Power UART control functions
+  *
+  * @verbatim
+  ==============================================================================
+                      ##### Peripheral Control functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to control the LPUART:
+    (+) ald_lpuart_interrupt_config() API can be helpful to configure LPUART interrupt source.
+    (+) ald_lpuart_tx_interval_config() API can be helpful to configure TX interval.
+    (+) ald_lpuart_dma_req_config() API can be helpful to configure LPUART DMA request.
+    (+) ald_lpuart_rx_fifo_it_config() API can be helpful to configure LPUART RX FIFO interrupt.
+    (+) ald_lpuart_rx_fifo_rts_config() API can be helpful to configure RTS threshold value.
+    (+) ald_lpuart_get_flag_status() API can get the status of LPUART flag.
+    (+) ald_lpuart_clear_flag_status() API can clear LPUART flag.
+    (+) ald_lpuart_get_it_status() API can get the status of interrupt source.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enable/disable the specified LPUART interrupts.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  it: Specifies the LPUART interrupt sources to be enabled or
+  *         disabled. This parameter can be one of the @ref lpuart_it_t.
+  * @param  status: New state of the specified LPUART interrupts.
+  *         This parameter can be:
+  *             @arg ENABLE
+  *             @arg DISABLE
+  * @retval None
+  */
+void ald_lpuart_interrupt_config(lpuart_handle_t *hperh, lpuart_it_t it, type_func_t status)
+{
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_IT(it));
+    assert_param(IS_FUNC_STATE(status));
+
+    if (status == ENABLE)
+        SET_BIT(hperh->perh->IER, it);
+    else
+        CLEAR_BIT(hperh->perh->IER, it);
+
+    return;
+}
+
+/**
+  * @brief  Configure transmite interval.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  val: The value of interval.
+  * @retval None
+  */
+void ald_lpuart_tx_interval_config(lpuart_handle_t *hperh, uint8_t val)
+{
+    assert_param(IS_LPUART(hperh->perh));
+
+    MODIFY_REG(hperh->perh->CON0, LPUART_CON0_INTERVAL_MSK, val << LPUART_CON0_INTERVAL_POSS);
+    return;
+}
+
+/**
+  * @brief  Configure LPUART DMA request.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  req: The DMA type:
+  *             @arg LPUART_DMA_REQ_TX
+  *             @arg LPUART_DMA_REQ_RX
+  * @param  status: New state of the specified DMA request.
+  *         This parameter can be:
+  *             @arg ENABLE
+  *             @arg DISABLE
+  * @retval None
+  */
+void ald_lpuart_dma_req_config(lpuart_handle_t *hperh, lpuart_dma_req_t req, type_func_t status)
+{
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_DMAREQ(req));
+    assert_param(IS_FUNC_STATE(status));
+
+    if (req == LPUART_DMA_REQ_TX)
+    {
+        if (status == ENABLE)
+            SET_BIT(hperh->perh->CON0, LPUART_CON0_TXDMAE_MSK);
+        else
+            CLEAR_BIT(hperh->perh->CON0, LPUART_CON0_TXDMAE_MSK);
+    }
+    else
+    {
+        if (status == ENABLE)
+            SET_BIT(hperh->perh->CON0, LPUART_CON0_RXDMAE_MSK);
+        else
+            CLEAR_BIT(hperh->perh->CON0, LPUART_CON0_RXDMAE_MSK);
+    }
+
+    return;
+}
+
+/**
+  * @brief  Configure receive FIFO interrupt threshold value.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  config: The value of RX FIFO interrupt threshold value.
+  * @retval None
+  */
+void ald_lpuart_rx_fifo_it_config(lpuart_handle_t *hperh, lpuart_rxfifo_t config)
+{
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_RXFIFO(config));
+
+    MODIFY_REG(hperh->perh->FIFOCON, LPUART_FIFOCON_RXTRGLVL_MSK, config << LPUART_FIFOCON_RXTRGLVL_POSS);
+    return;
+}
+
+/**
+  * @brief  Configure receive FIFO RTS threshold value.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  config: The value of RX FIFO RTS threshold value.
+  * @retval None
+  */
+void ald_lpuart_rx_fifo_rts_config(lpuart_handle_t *hperh, lpuart_rxfifo_t config)
+{
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_RXFIFO(config));
+
+    MODIFY_REG(hperh->perh->FIFOCON, LPUART_FIFOCON_RTSTRGLVL_MSK, config << LPUART_FIFOCON_RTSTRGLVL_POSS);
+    return;
+}
+
+/**
+  * @brief  Send address in RS485 mode.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  addr: the address of RS485 device.
+  * @param  timeout: Timeout duration
+  * @retval The hal status.
+  */
+ald_status_t ald_lpuart_rs485_send_addr(lpuart_handle_t *hperh, uint16_t addr, uint32_t timeout)
+{
+    assert_param(IS_LPUART(hperh->perh));
+
+    if ((hperh->state != LPUART_STATE_READY) && (hperh->state != LPUART_STATE_BUSY_RX))
+        return BUSY;
+
+    SET_BIT(hperh->state, LPUART_STATE_TX_MASK);
+
+    if (lpuart_wait_flag(hperh, LPUART_STAT_TXEMP, SET, timeout) != OK)
+    {
+        hperh->state = LPUART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    WRITE_REG(hperh->perh->TXDR, addr | 0x100);
+
+    if (lpuart_wait_flag(hperh, LPUART_STAT_TXEMP, RESET, timeout) != OK)
+    {
+        hperh->state = LPUART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    if (lpuart_wait_flag(hperh, LPUART_STAT_TXIDLE, SET, timeout) != OK)
+    {
+        hperh->state = LPUART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    CLEAR_BIT(hperh->state, LPUART_STATE_TX_MASK);
+    return OK;
+}
+
+/**
+  * @brief  Get the status of LPUART status.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  flag: Specifies the LPUART status flag.
+  *         This parameter can be one of the @ref lpuart_status_t.
+  * @retval Status:
+  *           - RESET
+  *           - SET
+  */
+flag_status_t ald_lpuart_get_status(lpuart_handle_t *hperh, lpuart_status_t flag)
+{
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_STAT(flag));
+
+    if (READ_BIT(hperh->perh->STAT, flag))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Get the status of LPUART interrupt flag.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  flag: Specifies the LPUART interrupt flag.
+  *         This parameter can be one of the @ref lpuart_flag_t.
+  * @retval Status:
+  *           - RESET
+  *           - SET
+  */
+flag_status_t ald_lpuart_get_flag_status(lpuart_handle_t *hperh, lpuart_flag_t flag)
+{
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_IF(flag));
+
+    if (READ_BIT(hperh->perh->IFLAG, flag))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Clear the LPUART interrupt flag.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  flag: Specifies the LPUART interrupt flag.
+  *         This parameter can be one of the @ref lpuart_flag_t.
+  * @retval None
+  */
+void ald_lpuart_clear_flag_status(lpuart_handle_t *hperh, lpuart_flag_t flag)
+{
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_IF(flag));
+
+    WRITE_REG(hperh->perh->IFC, flag);
+    return;
+}
+
+/**
+  * @brief  Get the status of LPUART interrupt source.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @param  it: Specifies the LPUART interrupt source.
+  *         This parameter can be one of the @ref lpuart_it_t.
+  * @retval Status:
+  *           - RESET
+  *           - SET
+  */
+it_status_t ald_lpuart_get_it_status(lpuart_handle_t *hperh, lpuart_it_t it)
+{
+    assert_param(IS_LPUART(hperh->perh));
+    assert_param(IS_LPUART_IT(it));
+
+    if (READ_BIT(hperh->perh->IER, it))
+        return SET;
+
+    return RESET;
+}
+/**
+  * @}
+  */
+
+/** @defgroup LPUART_Public_Functions_Group4 Peripheral State and Errors functions
+  *  @brief   LPUART State and Errors functions
+  *
+@verbatim
+  ==============================================================================
+                 ##### Peripheral State and Errors functions #####
+  ==============================================================================
+ [..]
+   This subsection provides a set of functions allowing to return the State of
+   LPUART communication process, return Peripheral Errors occurred during communication
+   process
+   (+) ald_lpuart_get_state() API can be helpful to check in run-time the state of the LPUART peripheral.
+   (+) ald_lpuart_get_error() check in run-time errors that could be occurred during communication.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the LPUART state.
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART module.
+  * @retval HAL state
+  */
+lpuart_state_t ald_lpuart_get_state(lpuart_handle_t *hperh)
+{
+    return hperh->state;
+}
+
+/**
+  * @brief  Return the LPUART error code
+  * @param  hperh: Pointer to a lpuart_handle_t structure that contains
+  *         the configuration information for the specified LPUART.
+  * @retval LPUART Error Code
+  */
+uint32_t ald_lpuart_get_error(lpuart_handle_t *hperh)
+{
+    return hperh->err_code;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* ALD_LPUART */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_pis.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_pis.c
new file mode 100644
index 0000000000..0966ea26a2
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_pis.c
@@ -0,0 +1,333 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_pis.c
+  * @brief   PIS module driver.
+  *
+  * @version V1.0
+  * @date    27 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_pis.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup PIS PIS
+  * @brief PIS module driver
+  * @{
+  */
+#ifdef ALD_PIS
+
+/** @defgroup PIS_Public_Functions PIS Public Functions
+  * @{
+  */
+
+/** @defgroup PIS_Public_Functions_Group1 Initialization functions
+  * @brief Initialization and Configuration functions
+  * @{
+  */
+
+/**
+  * @brief  Create the PIS mode according to the specified parameters in
+  *         the pis_handle_t and create the associated handle.
+  * @param  hperh: Pointer to a pis_handle_t structure that contains
+  *         the configuration information for the specified PIS module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_pis_create(pis_handle_t *hperh)
+{
+    pis_divide_t temp;
+    uint8_t clock_menu = 0;
+
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_PIS_SRC(hperh->init.producer_src));
+    assert_param(IS_PIS_TRIG(hperh->init.consumer_trig));
+    assert_param(IS_PIS_CLOCK(hperh->init.producer_clk));
+    assert_param(IS_PIS_CLOCK(hperh->init.consumer_clk));
+    assert_param(IS_PIS_EDGE(hperh->init.producer_edge));
+
+    __LOCK(hperh);
+    hperh->perh = PIS;
+
+    /* get location of consumer in channel and position of con0/con1
+     * accord to comsumer_trig information */
+    temp.HalfWord       = (hperh->init.consumer_trig);
+    hperh->consumer_ch  = (pis_ch_t)(temp.ch);
+    hperh->consumer_con = (pis_con_t)(temp.con);
+    hperh->consumer_pos = (1 << temp.shift);
+
+    /* union producer clock and consumer clock */
+    clock_menu = (hperh->init.producer_clk << 4) | (hperh->init.consumer_clk);
+
+    if (hperh->perh->CH_CON[hperh->consumer_ch] != 0)
+    {
+        __UNLOCK(hperh);
+        return BUSY;
+    }
+
+    MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_SRCS_MSK, ((hperh->init.producer_src) >> 4) << PIS_CH0_CON_SRCS_POSS);
+    MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_MSIGS_MSK, ((hperh->init.producer_src) & 0xf) << PIS_CH0_CON_MSIGS_POSS);
+
+    /* configure sync clock, judging by producer clock with consumer clock */
+    switch (clock_menu)
+    {
+        case 0x00:
+        case 0x11:
+        case 0x22:
+        case 0x33:
+            MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_SYNCSEL_MSK, 0 << PIS_CH0_CON_SYNCSEL_POSS);
+            break;
+
+        case 0x01:
+            MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_SYNCSEL_MSK, 5 << PIS_CH0_CON_SYNCSEL_POSS);
+            break;
+
+        case 0x02:
+        case 0x12:
+            MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_SYNCSEL_MSK, 6 << PIS_CH0_CON_SYNCSEL_POSS);
+            break;
+
+        case 0x21:
+            MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_SYNCSEL_MSK, 4 << PIS_CH0_CON_SYNCSEL_POSS);
+            break;
+
+        case 0x30:
+            MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_SYNCSEL_MSK, 1 << PIS_CH0_CON_SYNCSEL_POSS);
+            break;
+
+        case 0x31:
+            MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_SYNCSEL_MSK, 2 << PIS_CH0_CON_SYNCSEL_POSS);
+            break;
+
+        case 0x32:
+            MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_SYNCSEL_MSK, 3 << PIS_CH0_CON_SYNCSEL_POSS);
+
+        default:
+            break;
+    }
+
+    MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_PULCK_MSK, hperh->init.consumer_clk << PIS_CH0_CON_PULCK_POSS);
+    MODIFY_REG(hperh->perh->CH_CON[hperh->consumer_ch], PIS_CH0_CON_EDGS_MSK, hperh->init.producer_edge << PIS_CH0_CON_EDGS_POSS);
+    hperh->check_info = hperh->perh->CH_CON[hperh->consumer_ch];
+
+    /* enable consumer bit, switch pin of consumer */
+    switch (hperh->consumer_con)
+    {
+        case PIS_CON_0:
+            PIS->TAR_CON0 |= hperh->consumer_pos;
+            break;
+
+        case PIS_CON_1:
+            PIS->TAR_CON1 |= hperh->consumer_pos;
+            break;
+
+        default:
+            break;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Destroy the PIS mode according to the specified parameters in
+  *         the pis_init_t and create the associated handle.
+  * @param  hperh: Pointer to a pis_handle_t structure that contains
+  *         the configuration information for the specified PIS module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_pis_destroy(pis_handle_t *hperh)
+{
+    assert_param(IS_PIS(hperh->perh));
+
+    if (hperh->check_info != hperh->perh->CH_CON[hperh->consumer_ch])
+        return ERROR;
+
+    __LOCK(hperh);
+
+    CLEAR_BIT(PIS->CH_OER, (1 << hperh->consumer_ch));
+    WRITE_REG(hperh->perh->CH_CON[hperh->consumer_ch], 0x0);
+
+    switch (hperh->consumer_con)
+    {
+        case PIS_CON_0:
+            PIS->TAR_CON0 &= ~(hperh->consumer_pos);
+            break;
+
+        case PIS_CON_1:
+            PIS->TAR_CON1 &= ~(hperh->consumer_pos);
+            break;
+
+        default:
+            break;
+    }
+
+    hperh->state = PIS_STATE_RESET;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup PIS_Public_Functions_Group2 Operation functions
+  * @brief PIS output enable or disable functions
+  * @{
+  */
+
+/**
+  * @brief  Start the PIS output function.
+  * @param  hperh: Pointer to a pis_handle_t structure that contains
+  *         the configuration information for the specified PIS module.
+  * @param  ch: The PIS channel enable output
+  *	    This parameter can be one of the following values:
+  *		@arg PIS_OUT_CH_0
+  *		@arg PIS_OUT_CH_1
+  *		@arg PIS_OUT_CH_2
+  *		@arg PIS_OUT_CH_3
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_pis_output_start(pis_handle_t *hperh, pis_out_ch_t ch)
+{
+    assert_param(IS_PIS(hperh->perh));
+    assert_param(IS_PIS_OUPUT_CH(ch));
+    __LOCK(hperh);
+    SET_BIT(PIS->CH_OER, (1 << ch));
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Stop the PIS output function.
+  * @param  hperh: Pointer to a pis_handle_t structure that contains
+  *         the configuration information for the specified PIS module.
+  * @param  ch: The PIS channel disable output
+  *	    This parameter can be one of the following values:
+  *		@arg PIS_OUT_CH_0
+  *		@arg PIS_OUT_CH_1
+  *		@arg PIS_OUT_CH_2
+  *		@arg PIS_OUT_CH_3
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_pis_output_stop(pis_handle_t *hperh, pis_out_ch_t ch)
+{
+    assert_param(IS_PIS(hperh->perh));
+    assert_param(IS_PIS_OUPUT_CH(ch));
+    __LOCK(hperh);
+    CLEAR_BIT(PIS->CH_OER, (1 << ch));
+    __UNLOCK(hperh);
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup PIS_Public_Functions_Group3 Peripheral State and Errors functions
+  *  @brief   PIS State and Errors functions
+  * @{
+  */
+
+/**
+  * @brief  Returns the PIS state.
+  * @param  hperh: Pointer to a pis_handle_t structure that contains
+  *         the configuration information for the specified PIS module.
+  * @retval ALD state
+  */
+pis_state_t ald_pis_get_state(pis_handle_t *hperh)
+{
+    assert_param(IS_PIS(hperh->perh));
+    return hperh->state;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup PIS_Public_Functions_Group4 modulate output functions
+  *  @brief   PIS modulate output signal functions
+  * @{
+  */
+
+/**
+  * @brief  Config the PIS modulate signal function
+  * @param  hperh: Pointer to a pis_handle_t structure that contains
+  *         the configuration information for the specified PIS module.
+  * @param  config: Pointer to a pis_modulate_config_t structure that
+  *         contains the selected target (UART0,UART1,UART2,UART3 or
+  *         LPUART0) how to modulate the target output signal.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_pis_modu_config(pis_handle_t *hperh, pis_modulate_config_t *config)
+{
+    assert_param(IS_PIS(hperh->perh));
+    assert_param(IS_PIS_MODU_TARGET(config->target));
+    assert_param(IS_PIS_MODU_LEVEL(config->level));
+    assert_param(IS_PIS_MODU_SRC(config->src));
+    assert_param(IS_PIS_MODU_CHANNEL(config->channel));
+    __LOCK(hperh);
+
+    switch (config->target)
+    {
+        case PIS_UART0_TX:
+            MODIFY_REG(hperh->perh->UART0_TXMCR, PIS_TXMCR_TXMLVLS_MSK, config->level << PIS_TXMCR_TXMLVLS_POS);
+            MODIFY_REG(hperh->perh->UART0_TXMCR, PIS_TXMCR_TXMSS_MSK, config->src << PIS_TXMCR_TXMSS_POSS);
+            MODIFY_REG(hperh->perh->UART0_TXMCR, PIS_TXMCR_TXSIGS_MSK, config->channel << PIS_TXMCR_TXSIGS_POSS);
+            break;
+
+        case PIS_UART1_TX:
+            MODIFY_REG(hperh->perh->UART1_TXMCR, PIS_TXMCR_TXMLVLS_MSK, config->level << PIS_TXMCR_TXMLVLS_POS);
+            MODIFY_REG(hperh->perh->UART1_TXMCR, PIS_TXMCR_TXMSS_MSK, config->src << PIS_TXMCR_TXMSS_POSS);
+            MODIFY_REG(hperh->perh->UART1_TXMCR, PIS_TXMCR_TXSIGS_MSK, config->channel << PIS_TXMCR_TXSIGS_POSS);
+            break;
+
+        case PIS_UART2_TX:
+            MODIFY_REG(hperh->perh->UART2_TXMCR, PIS_TXMCR_TXMLVLS_MSK, config->level << PIS_TXMCR_TXMLVLS_POS);
+            MODIFY_REG(hperh->perh->UART2_TXMCR, PIS_TXMCR_TXMSS_MSK, config->src << PIS_TXMCR_TXMSS_POSS);
+            MODIFY_REG(hperh->perh->UART2_TXMCR, PIS_TXMCR_TXSIGS_MSK, config->channel << PIS_TXMCR_TXSIGS_POSS);
+            break;
+
+        case PIS_UART3_TX:
+            MODIFY_REG(hperh->perh->UART3_TXMCR, PIS_TXMCR_TXMLVLS_MSK, config->level << PIS_TXMCR_TXMLVLS_POS);
+            MODIFY_REG(hperh->perh->UART3_TXMCR, PIS_TXMCR_TXMSS_MSK, config->src << PIS_TXMCR_TXMSS_POSS);
+            MODIFY_REG(hperh->perh->UART3_TXMCR, PIS_TXMCR_TXSIGS_MSK, config->channel << PIS_TXMCR_TXSIGS_POSS);
+            break;
+
+        case PIS_LPUART0_TX:
+            MODIFY_REG(hperh->perh->LPUART0_TXMCR, PIS_TXMCR_TXMLVLS_MSK, config->level << PIS_TXMCR_TXMLVLS_POS);
+            MODIFY_REG(hperh->perh->LPUART0_TXMCR, PIS_TXMCR_TXMSS_MSK, config->src << PIS_TXMCR_TXMSS_POSS);
+            MODIFY_REG(hperh->perh->LPUART0_TXMCR, PIS_TXMCR_TXSIGS_MSK, config->channel << PIS_TXMCR_TXSIGS_POSS);
+            break;
+
+        default:
+            break;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#endif /* ALD_PIS */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_pmu.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_pmu.c
new file mode 100644
index 0000000000..d8d16f57fe
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_pmu.c
@@ -0,0 +1,242 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_pmu.c
+  * @brief   PMU module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_pmu.h"
+#include "ald_bkpc.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup PMU PMU
+  * @brief PMU module driver
+  * @{
+  */
+#ifdef ALD_PMU
+
+
+/** @defgroup PMU_Private_Functions PMU Private Functions
+  * @{
+  */
+
+/**
+  * @brief  PMU module interrupt handler
+  * @retval None
+  */
+void ald_lvd_irq_handler(void)
+{
+    SYSCFG_UNLOCK();
+    SET_BIT(PMU->LVDCR, PMU_LVDCR_LVDCIF_MSK);
+    SYSCFG_LOCK();
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup PMU_Public_Functions PMU Public Functions
+  * @{
+  */
+
+/** @addtogroup PMU_Public_Functions_Group1 Low Power Mode
+  * @brief Low power mode select functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Low power mode select functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Enter stop1 mode.
+      (+) Enter stop2 mode.
+      (+) Get wakeup status.
+      (+) Clear wakeup status.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enter stop1 mode
+  * @retval None
+  */
+void ald_pmu_stop1_enter(void)
+{
+    SYSCFG_UNLOCK();
+    SET_BIT(PMU->CR, PMU_CR_LPSTOP_MSK);
+    MODIFY_REG(PMU->CR, PMU_CR_LPM_MSK, PMU_LP_STOP1 << PMU_CR_LPM_POSS);
+    SYSCFG_LOCK();
+
+    SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
+    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+    __WFI();
+    SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
+
+    return;
+}
+
+/**
+  * @brief  Enter stop2 mode
+  * @retval None
+  */
+void ald_pmu_stop2_enter(void)
+{
+    SYSCFG_UNLOCK();
+    SET_BIT(PMU->CR, PMU_CR_LPSTOP_MSK);
+    MODIFY_REG(PMU->CR, PMU_CR_LPM_MSK, PMU_LP_STOP2 << PMU_CR_LPM_POSS);
+    SYSCFG_LOCK();
+
+    SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
+    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+    __WFI();
+    SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
+
+    return;
+}
+
+/**
+  * @brief  Configures low power mode. The system clock must
+  *         be less than 2MHz. Such as: LOSC or LRC.
+  * @param  vol: LDO output voltage select in low power mode.
+  * @param  state: New state, ENABLE/DISABLE;
+  * @retval None
+  */
+void ald_pmu_lprun_config(pmu_ldo_lpmode_output_t vol, type_func_t state)
+{
+    assert_param(IS_FUNC_STATE(state));
+    SYSCFG_UNLOCK();
+
+    if (state)
+    {
+        assert_param(IS_PMU_LDO_LPMODE_OUTPUT(vol));
+
+        MODIFY_REG(PMU->CR, PMU_CR_LPVS_MSK, vol << PMU_CR_LPVS_POSS);
+        SET_BIT(PMU->CR, PMU_CR_LPRUN_MSK);
+    }
+    else
+    {
+        CLEAR_BIT(PMU->CR, PMU_CR_LPRUN_MSK);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Get wakup status.
+  * @param  sr: Status bit.
+  * @retval Status.
+  */
+flag_status_t ald_pmu_get_status(pmu_status_t sr)
+{
+    assert_param(IS_PMU_STATUS(sr));
+
+    if (READ_BIT(PMU->SR, sr))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Clear wakup status.
+  * @param  sr: Status bit.
+  * @retval None
+  */
+void ald_pmu_clear_status(pmu_status_t sr)
+{
+    assert_param(IS_PMU_STATUS(sr));
+    SYSCFG_UNLOCK();
+
+    if (sr == PMU_SR_WUF)
+        SET_BIT(PMU->CR, PMU_CR_CWUF_MSK);
+    else
+        SET_BIT(PMU->CR, PMU_CR_CSTANDBYF_MSK);
+
+    SYSCFG_LOCK();
+    return;
+}
+
+
+/**
+  * @}
+  */
+
+/** @addtogroup PMU_Public_Functions_Group2 LVD Configure
+  * @brief LVD configure functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### LVD configure functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Configure lvd parameters.
+      (+) Interrupt callback function.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Configure lvd using specified parameters.
+  * @param  sel: LVD threshold voltage.
+  * @param  mode: LVD trigger mode.
+  * @param  state: New state, ENABLE/DISABLE;
+  * @retval None
+  */
+void ald_pmu_lvd_config(pmu_lvd_voltage_sel_t sel, pmu_lvd_trigger_mode_t mode, type_func_t state)
+{
+    assert_param(IS_FUNC_STATE(state));
+    SYSCFG_UNLOCK();
+
+    if (state)
+    {
+        assert_param(IS_PMU_LVD_VOL_SEL(sel));
+        assert_param(IS_PMU_LVD_TRIGGER_MODE(mode));
+
+        MODIFY_REG(PMU->LVDCR, PMU_LVDCR_LVDS_MSK, sel << PMU_LVDCR_LVDS_POSS);
+        MODIFY_REG(PMU->LVDCR, PMU_LVDCR_LVIFS_MSK, mode << PMU_LVDCR_LVIFS_POSS);
+        SET_BIT(PMU->LVDCR, PMU_LVDCR_LVDFLT_MSK);
+        SET_BIT(PMU->LVDCR, PMU_LVDCR_LVDCIF_MSK);
+        SET_BIT(PMU->LVDCR, PMU_LVDCR_LVDIE_MSK);
+        SET_BIT(PMU->LVDCR, PMU_LVDCR_LVDEN_MSK);
+    }
+    else
+    {
+        SET_BIT(PMU->LVDCR, PMU_LVDCR_LVDCIF_MSK);
+        CLEAR_BIT(PMU->LVDCR, PMU_LVDCR_LVDIE_MSK);
+        CLEAR_BIT(PMU->LVDCR, PMU_LVDCR_LVDEN_MSK);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+/**
+  * @}
+  */
+
+
+/**
+  * @}
+  */
+#endif /* ALD_PMU */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_rmu.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_rmu.c
new file mode 100644
index 0000000000..b896bcf104
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_rmu.c
@@ -0,0 +1,146 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_rmu.c
+  * @brief   RMU module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_rmu.h"
+#include "ald_syscfg.h"
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup RMU RMU
+  * @brief RMU module driver
+  * @{
+  */
+#ifdef ALD_RMU
+
+/** @defgroup RMU_Public_Functions RMU Public Functions
+  * @{
+  */
+
+/**
+  * @brief  Configure BOR parameters.
+  * @param  flt: filter time.
+  * @param  vol: The voltage.
+  * @param  state: The new status: ENABLE/DISABLE.
+  * @retval None
+  */
+void ald_rmu_bor_config(rmu_bor_filter_t flt, rmu_bor_vol_t vol, type_func_t state)
+{
+    assert_param(IS_FUNC_STATE(state));
+
+    SYSCFG_UNLOCK();
+
+    if (state)
+    {
+        assert_param(IS_RMU_BORFLT(flt));
+        assert_param(IS_RMU_BORVOL(vol));
+
+        MODIFY_REG(RMU->CR, RMU_CR_BORFLT_MSK, flt << RMU_CR_BORFLT_POSS);
+        MODIFY_REG(RMU->CR, RMU_CR_BORVS_MSK, vol << RMU_CR_BORVS_POSS);
+        SET_BIT(RMU->CR, RMU_CR_BOREN_MSK);
+    }
+    else
+    {
+        CLEAR_BIT(RMU->CR, RMU_CR_BOREN_MSK);
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @brief  Get specified reset status
+  * @param  state: Speicifies the type of the reset,
+  * @retval The status: SET/RESET.
+  */
+flag_status_t ald_rmu_get_reset_status(rmu_state_t state)
+{
+    assert_param(IS_RMU_STATE(state));
+
+    if (READ_BIT(RMU->RSTSR, state))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Clear the specified reset status
+  * @param  state: Specifies the type of the reset,
+  * @retval None
+  */
+void ald_rmu_clear_reset_status(rmu_state_t state)
+{
+    assert_param(IS_RMU_STATE_CLEAR(state));
+
+    SYSCFG_UNLOCK();
+    WRITE_REG(RMU->CRSTSR, state);
+    SYSCFG_LOCK();
+
+    return;
+}
+/**
+  * @brief  Reset peripheral device
+  * @param  perh: The peripheral device,
+  * @retval None
+  */
+void ald_rmu_reset_periperal(rmu_peripheral_t perh)
+{
+    uint32_t idx, pos;
+
+    assert_param(IS_RMU_PERH(perh));
+
+    idx = (perh >> 27) & 0x7;
+    pos = perh & ~(0x7 << 27);
+    SYSCFG_UNLOCK();
+
+    switch (idx)
+    {
+        case 0:
+            WRITE_REG(RMU->AHB1RSTR, pos);
+            break;
+
+        case 1:
+            WRITE_REG(RMU->AHB2RSTR, pos);
+            break;
+
+        case 2:
+            WRITE_REG(RMU->APB1RSTR, pos);
+            break;
+
+        case 4:
+            WRITE_REG(RMU->APB2RSTR, pos);
+            break;
+
+        default:
+            break;
+    }
+
+    SYSCFG_LOCK();
+    return;
+}
+
+/**
+  * @}
+  */
+#endif /* ALD_RMU */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_rtc.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_rtc.c
new file mode 100644
index 0000000000..c8294d3ab7
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_rtc.c
@@ -0,0 +1,1244 @@
+/**
+  ******************************************************************************
+  * @file    ald_rtc.c
+  * @brief   RTC module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the RTC peripheral:
+  *           + Initialization  functions
+  *           + Time and date functions
+  *           + Alarm functions
+  *           + Time stamp functions
+  *           + Tamper functions
+  *           + Wake-up functions
+  *           + Clock output functions
+  *           + Peripheral Control functions
+  * @version V1.0
+  * @date    25 Apr 2017
+  * @author  AE Team
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  ********************************************************************************
+  * @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      (+) Enable the RTC controller interface clock.
+      (+) Select the RTC source clock(default LOSC).
+      (+) Configure the RTC asynchronous prescaler, synchronous prescaler and hour
+          format using the ald_rtc_init() function.
+
+     *** Time and date operation ***
+     =================================
+     [..]
+       (+) To configure the time use the ald_rtc_set_time() function.
+       (+) To configure the date use the ald_rtc_set_date() function.
+       (+) To read the time use the ald_rtc_get_time() function.
+       (+) To read the date use the ald_rtc_get_date() function.
+
+     *** Alarm operation ***
+     ===================================
+     [..]
+       (+) To configure the alarm use ald_rtc_set_alarm() function
+       (+) To read the alarm use ald_rtc_get_alarm() function
+       (+) To cancel the alarm use ald_rtc_alarm_cmd() function
+
+     *** Time stamp operation ***
+     ===================================
+     [..]
+       (+) To configure the time stamp use ald_rtc_set_time_stamp() function
+       (+) To read the time stamp use ald_rtc_get_time_stamp() function
+       (+) To cancel the time stamp use ald_rtc_cancel_time_stamp() function
+
+     *** Tamper operation ***
+     ===================================
+     [..]
+       (+) To configure the tamper use ald_rtc_set_tamper() function
+       (+) To cancel the tamper use ald_rtc_alarm_cmd() function
+
+     *** Wake-up operation ***
+     ===================================
+     [..]
+       (+) To configure the wake-up parameters use ald_rtc_set_wakeup() function
+       (+) To read the re-load register value use ald_rtc_get_wakeup_timer_value() function
+       (+) To cancel the wake-up use ald_rtc_cancel_wakeup() function
+
+     *** Output clock operation ***
+     ===================================
+     [..]
+       (+) To configure the clock output type use ald_rtc_set_clock_output() function
+       (+) To cancel the clock output use ald_rtc_cancel_clock_output() function
+
+     *** Control functions ***
+     ===================================
+     [..]
+       (+) Configure interrupt enable/disable.
+       (+) Enable/disable alarm.
+       (+) Configure rtc shift.
+       (+) Calibrate time.
+       (+) Get interrupt source status.
+       (+) Get interrupt flag status.
+       (+) Clear interrupt flag.
+
+  ==================================================================
+                  ##### RTC and low power modes #####
+  ==================================================================
+  [..] The MCU can be woken up from a low power mode by an RTC alternate function.
+  [..] The RTC alternate functions are the RTC alarms (Alarm A and Alarm B),
+       RTC wake-up, RTC tamper event detection and RTC time stamp event detection.
+       These RTC alternate functions can wake up the system from the Stop and
+       Standby low power modes.
+  [..] The system can also wake up from low power modes without depending
+       on an external interrupt (Auto-wake-up mode), by using the RTC alarm
+       or the RTC wake-up events.
+  [..] The RTC provides a programmable time base for waking up from the Stop or
+       Standby mode at regular intervals. Wake-up from STOP and STANDBY modes
+       is possible only when the RTC clock source is LSE or LSI.
+
+     *** RTC driver macros list ***
+     =============================================
+     [..]
+       Below the list of most used macros in RTC driver.
+
+      (+) RTC_UNLOCK() Disable the protect.
+      (+) RTC_LOCK() Enable the protect.
+      (+) RTC_BY_PASS_ENABLE() Enable the by-pass shadow register.
+      (+) RTC_BY_PASS_DISABLE() Disable the by-pass shadow register.
+      (+) RTC_SUMMER_TIME_ENABLE() Enable summer time.
+      (+) RTC_SUMMER_TIME_DISABLE() Disable summer time.
+      (+) RTC_WINTER_TIME_ENABLE() Enable winter time.
+      (+) RTC_WINTER_TIME_DISABLE() Disable winter time.
+     [..]
+      (@) You can refer to the RTC driver header file for used the macros
+
+    @endverbatim
+  ******************************************************************************
+  */
+
+#include "ald_rtc.h"
+#include "ald_bkpc.h"
+#include "ald_tsense.h"
+#include "ald_syscfg.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup RTC RTC
+  * @brief RTC module driver
+  * @{
+  */
+#ifdef ALD_RTC
+
+/** @addtogroup RTC_Private_Functions  RTC Private Functions
+  * @{
+  */
+/**
+  * @brief  Converts form 2 digit BCD to Binary.
+  * @param  bcd: BCD value to be converted.
+  * @retval Converted word.
+  */
+static uint32_t bcd_to_dec(uint32_t bcd)
+{
+    return ((bcd & 0xF) + ((bcd >> 4) & 0xF) * 10);
+}
+
+/**
+  * @brief  Converts a 2 digit decimal to BCD format.
+  * @param  dec: Byte to be converted.
+  * @retval Converted byte.
+  */
+static uint32_t dec_to_bcd(uint32_t dec)
+{
+    return (((dec / 10) << 4) | (dec % 10));
+}
+
+/**
+  * @brief  Time and Date consistency check.
+  * @param  t_last: Last time.
+  * @param  d_last: Last date.
+  * @param  time: Current time.
+  * @param  date: Current time.
+  * @retval status:
+  *           0 - Not consistency
+  *           1 - Consistency
+  */
+static int32_t rtc_consistency_check(rtc_time_t *t_last,
+                                     rtc_date_t *d_last, rtc_time_t *time, rtc_date_t *date)
+{
+    if (t_last->second != time->second)
+        return 0;
+
+    if (t_last->minute != time->minute)
+        return 0;
+
+    if (t_last->hour != time->hour)
+        return 0;
+
+    if (d_last->day != date->day)
+        return 0;
+
+    if (d_last->month != date->month)
+        return 0;
+
+    if (d_last->year != date->year)
+        return 0;
+
+    return 1;
+}
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Functions RTC Public Functions
+  * @{
+  */
+
+/** @defgroup RTC_Public_Functions_Group1 Initialization functions
+  * @brief    Initialization functions
+  *
+  * @verbatim
+ ===============================================================================
+              ##### Initialization function #####
+ ===============================================================================
+   [..] This section provides functions allowing to initialize and configure the
+         RTC Prescaler (Synchronous and Asynchronous), RTC Hour format, disable
+         RTC registers Write protection.
+         (#) The RTC Prescaler is programmed to generate the RTC 1Hz time base.
+             It is split into 2 programmable prescalers to minimize power consumption.
+             (++) A 7-bit asynchronous prescaler and a 13-bit synchronous prescaler.
+             (++) When both prescalers are used, it is recommended to configure the
+                 asynchronous prescaler to a high value to minimize power consumption.
+         (#) All RTC registers are Write protected. Writing to the RTC registers
+             is enabled by writing a key into the Write Protection register.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reset RTC register.
+  * @retval None
+  */
+void ald_rtc_reset(void)
+{
+    RTC_UNLOCK();
+
+    WRITE_REG(RTC->CON, 0x0);
+    WRITE_REG(RTC->TAMPCON, 0x0);
+    WRITE_REG(RTC->WUMAT, 0x0);
+    WRITE_REG(RTC->IER, 0x0);
+    WRITE_REG(RTC->IFCR, ~0x0);
+
+    RTC_LOCK();
+    return;
+}
+
+/**
+  * @brief  Initialize the RTC module.
+  * @param  init: Pointer to rtc_init_t structure which contains
+  *         the configuration parameters.
+  * @retval None
+  */
+void ald_rtc_init(rtc_init_t *init)
+{
+    assert_param(IS_RTC_HOUR_FORMAT(init->hour_format));
+    assert_param(IS_RTC_OUTPUT_SEL(init->output));
+    assert_param(IS_RTC_OUTPUT_POLARITY(init->output_polarity));
+
+    ald_rtc_reset();
+    RTC_UNLOCK();
+
+    MODIFY_REG(RTC->CON, RTC_CON_HFM_MSK, init->hour_format << RTC_CON_HFM_POS);
+    MODIFY_REG(RTC->CON, RTC_CON_EOS_MSK, init->output << RTC_CON_EOS_POSS);
+    MODIFY_REG(RTC->CON, RTC_CON_POL_MSK, init->output_polarity << RTC_CON_POL_POS);
+    MODIFY_REG(RTC->PSR, RTC_PSR_SPRS_MSK, init->synch_pre_div << RTC_PSR_SPRS_POSS);
+    MODIFY_REG(RTC->PSR, RTC_PSR_APRS_MSK, init->asynch_pre_div << RTC_PSR_APRS_POSS);
+    SET_BIT(RTC->CON, RTC_CON_GO_MSK);
+
+    RTC_LOCK();
+    return;
+}
+
+/**
+  * @brief  Configure the RTC source.
+  * @param  sel: RTC source type.
+  * @retval None
+  */
+void ald_rtc_source_select(rtc_source_sel_t sel)
+{
+    assert_param(IS_RTC_SOURCE_SEL(sel));
+
+    BKPC_UNLOCK();
+    MODIFY_REG(BKPC->PCCR, BKPC_PCCR_RTCCS_MSK, sel << BKPC_PCCR_RTCCS_POSS);
+
+    if (sel == RTC_SOURCE_LOSC)
+    {
+        SET_BIT(BKPC->CR, BKPC_CR_LOSCEN_MSK);
+    }
+    else if (sel == RTC_SOURCE_LRC)
+    {
+        SET_BIT(BKPC->CR, BKPC_CR_LRCEN_MSK);
+    }
+    else
+    {
+        ; /* do nothing */
+    }
+
+    BKPC_LOCK();
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Functions_Group2 Time and Date functions
+  * @brief    RTC Time and Date functions
+  *
+  * @verbatim
+ ===============================================================================
+                 ##### Time and Date functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing:
+     [#]
+       (+) To configure the time use the ald_rtc_set_time() function.
+       (+) To configure the date use the ald_rtc_set_date() function.
+       (+) To read the time use the ald_rtc_get_time() function.
+       (+) To read the date use the ald_rtc_get_date() function.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set specified time.
+  * @param  time: pointer to a rtc_time_t structure.
+  * @param  format: Data format.
+  * @retval ALD status.
+  */
+ald_status_t  ald_rtc_set_time(rtc_time_t *time, rtc_format_t format)
+{
+    uint32_t tmp;
+
+    assert_param(IS_RTC_FORMAT(format));
+
+    if (format == RTC_FORMAT_DEC)
+    {
+        assert_param(IS_RTC_SECOND(time->second));
+        assert_param(IS_RTC_MINUTE(time->minute));
+        assert_param(IS_RTC_HOUR(time->hour));
+
+        tmp = (dec_to_bcd(time->second)) |
+              (dec_to_bcd(time->minute) << 8) |
+              (dec_to_bcd(time->hour) << 16);
+    }
+    else
+    {
+        assert_param(IS_RTC_SECOND(bcd_to_dec(time->second)));
+        assert_param(IS_RTC_MINUTE(bcd_to_dec(time->minute)));
+        assert_param(IS_RTC_HOUR(bcd_to_dec(time->hour)));
+
+        tmp = time->second | (time->minute << 8) | (time->hour << 16);
+    }
+
+    RTC_UNLOCK();
+    WRITE_REG(RTC->TIME, tmp);
+    WRITE_REG(RTC->SSEC, time->sub_sec);
+    RTC_LOCK();
+
+    tmp = ald_get_tick();
+
+    while (READ_BIT(RTC->CON, RTC_CON_BUSY_MSK))
+    {
+        if ((ald_get_tick() - tmp) > RTC_TIMEOUT_VALUE)
+            return TIMEOUT;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Set specified date.
+  * @param  date: pointer to a rtc_date_t structure.
+  * @param  format: Data format.
+  * @retval ALD status.
+  */
+ald_status_t ald_rtc_set_date(rtc_date_t *date, rtc_format_t format)
+{
+    uint32_t tmp;
+
+    assert_param(IS_RTC_FORMAT(format));
+
+    if (format == RTC_FORMAT_DEC)
+    {
+        assert_param(IS_RTC_DAY(date->day));
+        assert_param(IS_RTC_MONTH(date->month));
+        assert_param(IS_RTC_YEAR(date->year));
+
+        tmp = (dec_to_bcd(date->day)) |
+              (dec_to_bcd(date->month) << 8) |
+              (dec_to_bcd(date->year) << 16) |
+              (dec_to_bcd(date->week) << 24);
+    }
+    else
+    {
+        assert_param(IS_RTC_DAY(bcd_to_dec(date->day)));
+        assert_param(IS_RTC_MONTH(bcd_to_dec(date->month)));
+        assert_param(IS_RTC_YEAR(bcd_to_dec(date->year)));
+
+        tmp = date->day | (date->month << 8) |
+              (date->year << 16) | (date->week << 24);
+    }
+
+    RTC_UNLOCK();
+    WRITE_REG(RTC->DATE, tmp);
+    RTC_LOCK();
+
+    tmp = ald_get_tick();
+
+    while (READ_BIT(RTC->CON, RTC_CON_BUSY_MSK))
+    {
+        if ((ald_get_tick() - tmp) > RTC_TIMEOUT_VALUE)
+            return TIMEOUT;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Get current time.
+  * @param  time: pointer to a rtc_time_t structure.
+  * @param  format: Data format.
+  * @retval None
+  */
+void ald_rtc_get_time(rtc_time_t *time, rtc_format_t format)
+{
+    uint32_t tmp;
+
+    assert_param(time != NULL);
+    assert_param(IS_RTC_FORMAT(format));
+
+    time->sub_sec = RTC->SSEC & 0xFFFF;
+    tmp = RTC->TIME;
+
+    if (format == RTC_FORMAT_DEC)
+    {
+        time->second = bcd_to_dec(tmp & 0x7F);
+        time->minute = bcd_to_dec((tmp >> 8) & 0x7F);
+        time->hour   = bcd_to_dec((tmp >> 16) & 0x7F);
+    }
+    else
+    {
+        time->second = tmp & 0x7F;
+        time->minute = (tmp >> 8) & 0x7F;
+        time->hour   = (tmp >> 16) & 0x7F;
+    }
+
+    return;
+}
+
+/**
+  * @brief  Get current date.
+  * @param  date: pointer to a rtc_date_t structure.
+  * @param  format: Data format.
+  * @retval None
+  */
+void ald_rtc_get_date(rtc_date_t *date, rtc_format_t format)
+{
+    uint32_t tmp = RTC->DATE;
+
+    assert_param(date != NULL);
+    assert_param(IS_RTC_FORMAT(format));
+
+    if (format == RTC_FORMAT_DEC)
+    {
+        date->day   = bcd_to_dec(tmp & 0x3F);
+        date->month = bcd_to_dec((tmp >> 8) & 0x1F);
+        date->year  = bcd_to_dec((tmp >> 16) & 0xFF);
+        date->week  = bcd_to_dec((tmp >> 24) & 0x7);
+    }
+    else
+    {
+        date->day   = tmp & 0x3F;
+        date->month = (tmp >> 8) & 0x1F;
+        date->year  = (tmp >> 16) & 0xFF;
+        date->week  = (tmp >> 24) & 0x7;
+    }
+
+    return;
+}
+
+/**
+  * @brief  Get time and date consistency.
+  * @param  date: pointer to a rtc_date_t structure.
+  * @param  time: pointer to a rtc_time_t structure.
+  * @param  format: Data format.
+  * @retval Status:
+  *            0 - Consistency
+  *           -1 - Not consistency
+  */
+int32_t ald_rtc_get_date_time(rtc_date_t *date, rtc_time_t *time, rtc_format_t format)
+{
+    int32_t nr = 3;
+    rtc_date_t d_last;
+    rtc_time_t t_last;
+
+    while (nr--)
+    {
+        ald_rtc_get_time(&t_last, format);
+        ald_rtc_get_date(&d_last, format);
+        ald_rtc_get_time(time, format);
+        ald_rtc_get_date(date, format);
+
+        if (rtc_consistency_check(&t_last, &d_last, time, date))
+            return 0;
+    }
+
+    return -1;
+}
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Functions_Group3 Alarm functions
+  * @brief    RTC alarm functions
+  *
+  * @verbatim
+ ===============================================================================
+                 ##### Alarm functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing:
+     [#]
+       (+) To configure the alarm use ald_rtc_set_alarm() function
+       (+) To read the alarm use ald_rtc_get_alarm() function
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set alarm.
+  * @param  alarm: pointer to rtc_alarm_t struct.
+  * @param  format: Data format.
+  * @retval None
+  */
+void ald_rtc_set_alarm(rtc_alarm_t *alarm, rtc_format_t format)
+{
+    unsigned int tmp, ss_tmp;
+
+    assert_param(IS_RTC_ALARM(alarm->idx));
+    assert_param(IS_RTC_ALARM_SEL(alarm->sel));
+    assert_param(IS_RTC_ALARM_SS_MASK(alarm->ss_mask));
+    assert_param(IS_RTC_FORMAT(format));
+
+    if (format == RTC_FORMAT_DEC)
+    {
+        assert_param(IS_RTC_SECOND(alarm->time.second));
+        assert_param(IS_RTC_MINUTE(alarm->time.minute));
+        assert_param(IS_RTC_HOUR(alarm->time.hour));
+
+        tmp = (dec_to_bcd(alarm->time.second)) |
+              (dec_to_bcd(alarm->time.minute) << 8) |
+              (dec_to_bcd(alarm->time.hour) << 16) |
+              alarm->mask;
+
+        if (alarm->sel == RTC_SELECT_DAY)
+        {
+            assert_param(IS_RTC_DAY(alarm->day));
+
+            tmp |= (dec_to_bcd(alarm->day) << 24);
+            tmp &= 0x7FFFFFFF; /* Reset bit31 */
+        }
+        else
+        {
+            tmp |= (1 << (alarm->week + 24));
+            tmp |= 0x80000000; /* Set bit31 */
+        }
+    }
+    else
+    {
+        assert_param(IS_RTC_SECOND(bcd_to_dec(alarm->time.second)));
+        assert_param(IS_RTC_MINUTE(bcd_to_dec(alarm->time.minute)));
+        assert_param(IS_RTC_HOUR(bcd_to_dec(alarm->time.hour)));
+
+        tmp = alarm->time.second |
+              (alarm->time.minute << 8) |
+              (alarm->time.hour << 16) |
+              alarm->mask;
+
+        if (alarm->sel == RTC_SELECT_DAY)
+        {
+            assert_param(IS_RTC_DAY(bcd_to_dec(alarm->day)));
+
+            tmp |= (alarm->day << 24);
+            tmp &= 0x7FFFFFFF; /* Reset bit31 */
+        }
+        else
+        {
+            tmp |= (1 << (alarm->week + 24));
+            tmp |= 0x80000000; /* Set bit31 */
+        }
+    }
+
+    ss_tmp = (alarm->time.sub_sec & 0x7F) |
+             (alarm->ss_mask << 24);
+
+    RTC_UNLOCK();
+
+    if (alarm->idx == RTC_ALARM_A)
+    {
+        WRITE_REG(RTC->ALMA, tmp);
+        WRITE_REG(RTC->ALMASSEC, ss_tmp);
+        SET_BIT(RTC->CON, RTC_CON_ALMAEN_MSK);
+    }
+    else
+    {
+        WRITE_REG(RTC->ALMB, tmp);
+        WRITE_REG(RTC->ALMBSSEC, ss_tmp);
+        SET_BIT(RTC->CON, RTC_CON_ALMBEN_MSK);
+    }
+
+    RTC_LOCK();
+    return;
+}
+
+/**
+  * @brief  Get alarm parameters.
+  * @param  alarm: pointer to rtc_alarm_t struct.
+  * @param  format: Data format.
+  * @retval None
+  */
+void ald_rtc_get_alarm(rtc_alarm_t *alarm, rtc_format_t format)
+{
+    uint8_t week;
+    uint32_t tmp, ss_tmp;
+
+    assert_param(alarm != NULL);
+    assert_param(IS_RTC_FORMAT(format));
+
+    if (alarm->idx == RTC_ALARM_A)
+    {
+        tmp    = RTC->ALMA;
+        ss_tmp = RTC->ALMASSEC;
+    }
+    else
+    {
+        tmp    = RTC->ALMB;
+        ss_tmp = RTC->ALMBSSEC;
+    }
+
+    if ((tmp >> 31) & 0x1)
+    {
+        alarm->sel = RTC_SELECT_WEEK;
+        week = ((tmp >> 24) & 0x7F);
+
+        switch (week)
+        {
+            case 1:
+                alarm->week = 0;
+                break;
+
+            case 2:
+                alarm->week = 1;
+                break;
+
+            case 4:
+                alarm->week = 2;
+                break;
+
+            case 8:
+                alarm->week = 3;
+                break;
+
+            case 16:
+                alarm->week = 4;
+                break;
+
+            case 32:
+                alarm->week = 5;
+                break;
+
+            case 64:
+                alarm->week = 6;
+                break;
+
+            default:
+                break;
+        }
+    }
+    else
+    {
+        alarm->sel = RTC_SELECT_DAY;
+
+        if (format == RTC_FORMAT_DEC)
+            alarm->day = bcd_to_dec((tmp >> 24) & 0x3F);
+        else
+            alarm->day = (tmp >> 24) & 0x3F;
+    }
+
+    if (format == RTC_FORMAT_DEC)
+    {
+        alarm->time.second  = bcd_to_dec(tmp & 0x7F);
+        alarm->time.minute  = bcd_to_dec((tmp >> 8) & 0x7F);
+        alarm->time.hour    = bcd_to_dec((tmp >> 16) & 0x3F);
+    }
+    else
+    {
+        alarm->time.second  = tmp & 0x7F;
+        alarm->time.minute  = (tmp >> 8) & 0x7F;
+        alarm->time.hour    = (tmp >> 16) & 0x3F;
+    }
+
+    alarm->time.sub_sec = ss_tmp & 0x7FFF;
+    alarm->ss_mask      = (rtc_sub_second_mask_t)((ss_tmp >> 24) & 0xF);
+    alarm->mask         = tmp & ALARM_MASK_ALL;
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Functions_Group4 Time stamp functions
+  * @brief    RTC time stamp functions
+  *
+  * @verbatim
+ ===============================================================================
+                 ##### Time stamp functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing:
+     [#]
+       (+) To configure the time stamp use ald_rtc_set_time_stamp() function
+       (+) To read the time stamp use ald_rtc_get_time_stamp() function
+       (+) To cancel the time stamp use ald_rtc_cancel_time_stamp() function
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set time stamp.
+  * @param  sel: time stamp signal select:
+  *           @arg RTC_TS_SIGNAL_SEL_TAMPER0
+  *           @arg RTC_TS_SIGNAL_SEL_TAMPER1
+  * @param  style: time stamp trigger style:
+  *           @arg RTC_TS_RISING_EDGE
+  *           @arg RTC_TS_FALLING_EDGE
+  * @retval None
+  */
+void ald_rtc_set_time_stamp(rtc_ts_signal_sel_t sel, rtc_ts_trigger_style_t style)
+{
+    assert_param(IS_RTC_TS_SIGNAL(sel));
+    assert_param(IS_RTC_TS_STYLE(style));
+
+    RTC_UNLOCK();
+
+    CLEAR_BIT(RTC->CON, RTC_CON_TSEN_MSK);
+    MODIFY_REG(RTC->CON, RTC_CON_TSSEL_MSK, style << RTC_CON_TSSEL_POS);
+    MODIFY_REG(RTC->CON, RTC_CON_TSPIN_MSK, sel << RTC_CON_TSPIN_POS);
+    SET_BIT(RTC->CON, RTC_CON_TSEN_MSK);
+
+    RTC_LOCK();
+    return;
+}
+
+/**
+  * @brief  Cancel time stamp.
+  * @retval None
+  */
+void ald_rtc_cancel_time_stamp(void)
+{
+    RTC_UNLOCK();
+    CLEAR_BIT(RTC->CON, RTC_CON_TSEN_MSK);
+    RTC_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Get time stamp value.
+  * @param  ts_time: pointer to rtc_time_t structure.
+  * @param  ts_date: pointer to rtc_date_t structure.
+  * @param  format: Data format.
+  * @retval None
+  */
+void ald_rtc_get_time_stamp(rtc_time_t *ts_time, rtc_date_t *ts_date, rtc_format_t format)
+{
+    uint32_t tmp0, tmp1;
+
+    assert_param(ts_time != NULL);
+    assert_param(ts_date != NULL);
+    assert_param(IS_RTC_FORMAT(format));
+
+    ts_time->sub_sec = RTC->TSSSEC & 0xFFFF;
+    tmp0 = RTC->TSTIME;
+    tmp1 = RTC->TSDATE;
+
+    if (format == RTC_FORMAT_DEC)
+    {
+        ts_time->second = bcd_to_dec(tmp0 & 0x7F);
+        ts_time->minute = bcd_to_dec((tmp0 >> 8) & 0x7F);
+        ts_time->hour   = bcd_to_dec((tmp0 >> 16) & 0x3F);
+        ts_date->day    = bcd_to_dec(tmp1 & 0x3F);
+        ts_date->month  = bcd_to_dec((tmp1 >> 8) & 0x1F);
+        ts_date->year   = bcd_to_dec((tmp1 >> 16) & 0xFF);
+        ts_date->week   = bcd_to_dec((tmp1 >> 24) & 0x7);
+    }
+    else
+    {
+        ts_time->second = tmp0 & 0x7F;
+        ts_time->minute = (tmp0 >> 8) & 0x7F;
+        ts_time->hour   = (tmp0 >> 16) & 0x3F;
+        ts_date->day    = tmp1 & 0x3F;
+        ts_date->month  = (tmp1 >> 8) & 0x1F;
+        ts_date->year   = (tmp1 >> 16) & 0xFF;
+        ts_date->week   = (tmp1 >> 24) & 0x7;
+    }
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Functions_Group5 Tamper functions
+  * @brief    RTC tamper functions
+  *
+  * @verbatim
+ ===============================================================================
+                 ##### Tamper functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing:
+     [#]
+       (+) To configure the tamper use ald_rtc_set_tamper() function
+       (+) To cancel the tamper use ald_rtc_alarm_cmd() function
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Set tamper parameters.
+  * @param  tamper: pointer to rtc_tamper_t structure.
+  * @retval None
+  */
+void ald_rtc_set_tamper(rtc_tamper_t *tamper)
+{
+    assert_param(IS_RTC_TAMPER(tamper->idx));
+    assert_param(IS_RTC_TAMPER_TRIGGER(tamper->trig));
+    assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(tamper->freq));
+    assert_param(IS_RTC_TAMPER_DURATION(tamper->dur));
+    assert_param(IS_FUNC_STATE(tamper->ts));
+
+    RTC_UNLOCK();
+    MODIFY_REG(RTC->TAMPCON, RTC_TAMPCON_TAMPTS_MSK, tamper->ts << RTC_TAMPCON_TAMPTS_POS);
+    MODIFY_REG(RTC->TAMPCON, RTC_TAMPCON_TAMPCKS_MSK, tamper->freq << RTC_TAMPCON_TAMPCKS_POSS);
+    MODIFY_REG(RTC->TAMPCON, RTC_TAMPCON_TAMPFLT_MSK, tamper->dur << RTC_TAMPCON_TAMPFLT_POSS);
+
+    if (tamper->idx == RTC_TAMPER_0)
+    {
+        MODIFY_REG(RTC->TAMPCON, RTC_TAMPCON_TAMP1LV_MSK, tamper->trig << RTC_TAMPCON_TAMP1LV_POS);
+        SET_BIT(RTC->TAMPCON, RTC_TAMPCON_TAMP1EN_MSK);
+    }
+    else
+    {
+        MODIFY_REG(RTC->TAMPCON, RTC_TAMPCON_TAMP2LV_MSK, tamper->trig << RTC_TAMPCON_TAMP2LV_POS);
+        SET_BIT(RTC->TAMPCON, RTC_TAMPCON_TAMP2EN_MSK);
+    }
+
+    RTC_LOCK();
+    return;
+}
+
+/**
+  * @brief  Cancel tamper.
+  * @param  idx: index of tamper:
+  *           @arg RTC_TAMPER_0
+  *           @arg RTC_TAMPER_1
+  * @retval None
+  */
+void ald_rtc_cancel_tamper(rtc_tamper_idx_t idx)
+{
+    assert_param(IS_RTC_TAMPER(idx));
+
+    RTC_UNLOCK();
+
+    if (idx == RTC_TAMPER_0)
+        CLEAR_BIT(RTC->TAMPCON, RTC_TAMPCON_TAMP1EN_MSK);
+    else
+        CLEAR_BIT(RTC->TAMPCON, RTC_TAMPCON_TAMP2EN_MSK);
+
+    RTC_LOCK();
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Functions_Group6 Wake-up functions
+  * @brief    RTC wake-up functions
+  *
+  * @verbatim
+ ===============================================================================
+                 ##### Wake-up functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing:
+     [#]
+       (+) To configure the wake-up parameters use ald_rtc_set_wakeup() function
+       (+) To read the re-load register value use ald_rtc_get_wakeup_timer_value() function
+       (+) To cancel the wake-up use ald_rtc_cancel_wakeup() function
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Set wake-up parameters.
+  * @param  clock: pointer to rtc_wakeup_clock_t structure.
+  * @param  value: re-load value.
+  * @retval None
+  */
+void ald_rtc_set_wakeup(rtc_wakeup_clock_t clock, uint16_t value)
+{
+    assert_param(IS_RTC_WAKEUP_CLOCK(clock));
+
+    RTC_UNLOCK();
+    MODIFY_REG(RTC->CON, RTC_CON_WUCKS_MSK, clock << RTC_CON_WUCKS_POSS);
+    WRITE_REG(RTC->WUMAT, value & 0xFFFF);
+    SET_BIT(RTC->CON, RTC_CON_WUTE_MSK);
+    RTC_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Cancel wake-up.
+  * @retval None
+  */
+void ald_rtc_cancel_wakeup(void)
+{
+    RTC_UNLOCK();
+    CLEAR_BIT(RTC->CON, RTC_CON_WUTE_MSK);
+    RTC_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Get wake-up re-load register value.
+  * @retval Value of re-load register.
+  */
+uint16_t ald_rtc_get_wakeup_timer_value(void)
+{
+    return RTC->WUMAT & 0xFFFF;
+}
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Functions_Group7 Clock output functions
+  * @brief    RTC clock output functions
+  *
+  * @verbatim
+ ===============================================================================
+                 ##### Clock output functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing:
+     [#]
+       (+) To configure the clock output type use ald_rtc_set_clock_output() function
+       (+) To cancel the clock output use ald_rtc_cancel_clock_output() function
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Set clock output parameters.
+  * @param  clock: pointer to rtc_clock_output_t structure.
+  * @retval ALD status.
+  */
+ald_status_t ald_rtc_set_clock_output(rtc_clock_output_t clock)
+{
+    uint32_t cnt = 4000;
+    assert_param(IS_RTC_CLOCK_OUTPUT(clock));
+
+    SYSCFG_UNLOCK();
+
+    if (clock == RTC_CLOCK_OUTPUT_EXA_1)
+    {
+        SET_BIT(CMU->CLKENR, CMU_CLKENR_PLL2EN_MSK);
+
+        while ((READ_BIT(CMU->PLLCFG, CMU_PLLCFG_PLL2LCKN_MSK)) && (--cnt));
+
+        cnt = 4000;
+
+        while ((!(READ_BIT(CMU->CLKSR, CMU_CLKSR_PLL2RDY_MSK))) && (--cnt));
+    }
+    else
+    {
+        CLEAR_BIT(CMU->CLKENR, CMU_CLKENR_PLL2EN_MSK);
+    }
+
+    SYSCFG_LOCK();
+    RTC_UNLOCK();
+    MODIFY_REG(RTC->CON, RTC_CON_CKOS_MSK, clock << RTC_CON_CKOS_POSS);
+    SET_BIT(RTC->CON, RTC_CON_CKOE_MSK);
+    RTC_LOCK();
+
+    return OK;
+}
+
+/**
+  * @brief  Cancel clock output.
+  * @retval None
+  */
+void ald_rtc_cancel_clock_output(void)
+{
+    RTC_UNLOCK();
+    CLEAR_BIT(RTC->CON, RTC_CON_CKOE_MSK);
+    RTC_LOCK();
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup RTC_Public_Functions_Group8 Control functions
+  * @brief    RTC control functions
+  *
+  * @verbatim
+ ===============================================================================
+                 ##### Control functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing:
+     [#]
+       (+) Configure interrupt enable/disable.
+       (+) Enable/disable alarm.
+       (+) Configure rtc shift.
+       (+) Calibrate time.
+       (+) Get interrupt source status.
+       (+) Get interrupt flag status.
+       (+) Clear interrupt flag.
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Enable/disable the specified RTC interrupts.
+  * @param  it: Specifies the RTC interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref rtc_it_t.
+  * @param  state: New state of the specified RTC interrupts.
+  *         This parameter can be:
+  *           @arg ENABLE
+  *           @arg DISABLE
+  * @retval None
+  */
+void ald_rtc_interrupt_config(rtc_it_t it, type_func_t state)
+{
+    assert_param(IS_RTC_IT(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    RTC_UNLOCK();
+
+    if (state == ENABLE)
+        SET_BIT(RTC->IER, it);
+    else
+        CLEAR_BIT(RTC->IER, it);
+
+    RTC_LOCK();
+    return;
+}
+
+/**
+  * @brief  Enable/Disable alarm.
+  * @param  idx: index of alarm:
+  *           @arg RTC_ALARM_A
+  *           @arg RTC_ALARM_B
+  * @param  state: New status of the specified alarm:
+  *           @arg ENABLE
+  *           @arg DISABLE
+  * @retval None
+  */
+void ald_rtc_alarm_cmd(rtc_alarm_idx_t idx, type_func_t state)
+{
+    assert_param(IS_RTC_ALARM(idx));
+    assert_param(IS_FUNC_STATE(state));
+
+    RTC_UNLOCK();
+
+    if (idx == RTC_ALARM_A)
+        MODIFY_REG(RTC->CON, RTC_CON_ALMAEN_MSK, state << RTC_CON_ALMAEN_POS);
+    else
+        MODIFY_REG(RTC->CON, RTC_CON_ALMBEN_MSK, state << RTC_CON_ALMBEN_POS);
+
+    RTC_LOCK();
+    return;
+}
+
+/**
+  * @brief  Set shift parameters.
+  * @param  add_1s: Enable/Disable added 1 second.
+  * @param  sub_ss: value of sub-sconde.
+  * @retval ALD status.
+  */
+ald_status_t ald_rtc_set_shift(type_func_t add_1s, uint16_t sub_ss)
+{
+    uint32_t tick;
+
+    assert_param(IS_FUNC_STATE(add_1s));
+    assert_param(IS_SHIFT_SUB_SS(sub_ss));
+
+    RTC_UNLOCK();
+    MODIFY_REG(RTC->SSECTR, RTC_SSECTR_TRIM_MSK, sub_ss << RTC_SSECTR_TRIM_POSS);
+    MODIFY_REG(RTC->SSECTR, RTC_SSECTR_INC_MSK, add_1s << RTC_SSECTR_INC_POS);
+    RTC_LOCK();
+
+    tick = ald_get_tick();
+
+    while (READ_BIT(RTC->CON, RTC_CON_SSEC_MSK))
+    {
+        if ((ald_get_tick() - tick) > RTC_TIMEOUT_VALUE)
+            return TIMEOUT;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Set calibation
+  * @param  config: pointer to rtc_cali_t structure.
+  * @retval None
+  */
+void ald_rtc_set_cali(rtc_cali_t *config)
+{
+    assert_param(IS_RTC_CALI_FREQ(config->cali_freq));
+    assert_param(IS_RTC_CALI_TC(config->tc));
+    assert_param(IS_RTC_CALC_FREQ(config->calc_freq));
+    assert_param(IS_RTC_CALI_CALC(config->calc));
+    assert_param(IS_FUNC_STATE(config->acc));
+
+    RTC_UNLOCK();
+    RTC_CALI_UNLOCK();
+
+    MODIFY_REG(RTC->CALCON, RTC_CALCON_CALP_MSK, config->cali_freq << RTC_CALCON_CALP_POSS);
+    MODIFY_REG(RTC->CALCON, RTC_CALCON_TCM_MSK, config->tc << RTC_CALCON_TCM_POSS);
+    MODIFY_REG(RTC->CALCON, RTC_CALCON_TCP_MSK, config->calc_freq << RTC_CALCON_TCP_POSS);
+    MODIFY_REG(RTC->CALCON, RTC_CALCON_ALG_MSK, config->calc << RTC_CALCON_ALG_POS);
+    MODIFY_REG(RTC->CALCON, RTC_CALCON_DCMACC_MSK, config->acc << RTC_CALCON_DCMACC_POS);
+    SET_BIT(RTC->CALCON, RTC_CALCON_CALEN_MSK);
+
+    RTC_CALI_LOCK();
+    RTC_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Cancel calibration
+  * @retval None
+  */
+void ald_rtc_cancel_cali(void)
+{
+    RTC_CALI_UNLOCK();
+    CLEAR_BIT(RTC->CALCON, RTC_CALCON_CALEN_MSK);
+    RTC_CALI_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Get calibration status.
+  * @retval ALD status.
+  */
+ald_status_t ald_rtc_get_cali_status(void)
+{
+    if (READ_BIT(RTC->CALCON, RTC_CALCON_ERR_MSK))
+        return ERROR;
+    else
+        return OK;
+}
+
+/**
+  * @brief  Write temperature value.
+  * @param  temp: the value of temperature.
+  * @retval None
+  */
+void ald_rtc_write_temp(uint16_t temp)
+{
+    RTC_CALI_UNLOCK();
+    MODIFY_REG(RTC->TEMPR, RTC_TEMPR_VAL_MSK, temp << RTC_TEMPR_VAL_POSS);
+    RTC_CALI_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Get the status of RTC interrupt source.
+  * @param  it: Specifies the RTC interrupt source.
+  *         This parameter can be one of the @ref rtc_it_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+it_status_t ald_rtc_get_it_status(rtc_it_t it)
+{
+    assert_param(IS_RTC_IT(it));
+
+    if (READ_BIT(RTC->IER, it))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Get the status of RTC interrupt flag.
+  * @param  flag: Specifies the RTC interrupt flag.
+  *         This parameter can be one of the @ref rtc_flag_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_rtc_get_flag_status(rtc_flag_t flag)
+{
+    assert_param(IS_RTC_IF(flag));
+
+    if (READ_BIT(RTC->IFR, flag))
+        return SET;
+
+    return RESET;
+}
+
+/** @brief  Clear the specified RTC pending flag.
+  * @param  flag: specifies the flag to check.
+  * @retval None.
+  */
+void ald_rtc_clear_flag_status(rtc_flag_t flag)
+{
+    assert_param(IS_RTC_IF(flag));
+
+    RTC_UNLOCK();
+    WRITE_REG(RTC->IFCR, flag);
+    RTC_LOCK();
+
+    return;
+}
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#endif /* ALD_RTC */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_smartcard.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_smartcard.c
new file mode 100644
index 0000000000..e7d1f46622
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_smartcard.c
@@ -0,0 +1,951 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_smartcard.c
+  * @brief   SMARTCARD module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the SMARTCARD peripheral:
+  *           + Initialization functions
+  *           + IO operation functions
+  *           + Peripheral State and Errors functions
+  *
+  * @version V1.0
+  * @date    25 Apr 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  * @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The SMARTCARD driver can be used as follows:
+
+    (#) Declare a smartcard_handle_t handle structure.
+        (##) Enable the interface clock of the USARTx associated to the SMARTCARD.
+        (##) SMARTCARD pins configuration:
+             (+++) Enable the clock for the SMARTCARD GPIOs.
+             (+++) Configure the USART pins (TX as alternate function pull-up, RX as alternate function Input).
+        (##) NVIC configuration if you need to use interrupt process (ald_smartcard_send_by_it()
+             and ald_smartcard_recv_by_it() APIs):
+            (+++) Configure the USARTx interrupt priority.
+            (+++) Enable the NVIC USART IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (ald_smartcard_send_by_dma()
+             and ald_smartcard_recv_by_dma() APIs):
+            (+++) Declare a DMA handle structure for the Tx/Rx channel.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters.
+            (+++) Configure the DMA Tx/Rx channel.
+            (+++) Associate the initilalized DMA handle to the SMARTCARD DMA Tx/Rx handle.
+            (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the DMA Tx/Rx channel.
+            (+++) Configure the USARTx interrupt priority and enable the NVIC USART IRQ handle
+                  (used for last byte sending completion detection in DMA non circular mode)
+
+    (#) Program the Baud Rate, Word Length , Stop Bit, Parity, Hardware
+        flow control and Mode(Receiver/Transmitter) in the SMARTCARD Init structure.
+
+    (#) Initialize the SMARTCARD registers by calling the ald_smartcard_init() API.
+
+    (#) Three operation modes are available within this driver :
+
+     *** Polling mode IO operation ***
+     =================================
+     [..]
+       (+) Send an amount of data in blocking mode using ald_smartcard_send()
+       (+) Receive an amount of data in blocking mode using ald_smartcard_recv()
+
+     *** Interrupt mode IO operation ***
+     ===================================
+     [..]
+       (+) Send an amount of data in non blocking mode using ald_smartcard_send_by_it()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode using ald_smartcard_recv_by_it()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk() function is executed and user can
+            add his own code by customization of function pointer hperh->error_cbk()
+
+     *** DMA mode IO operation ***
+     ==============================
+     [..]
+       (+) Send an amount of data in non blocking mode (DMA) using ald_smartcard_send_by_dma()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode (DMA) using ald_smartcard_recv_by_dma()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk()() function is executed and user can
+            add his own code by customization of function pointer hperh->error_cbk()
+
+     *** SMARTCARD ALD driver macros list ***
+     ========================================
+     [..]
+       Below the list of most used macros in SMARTCARD ALD driver.
+
+       (+) SMARTCARD_ENABLE: Enable the SmartCard peripheral.
+       (+) SMARTCARD_DISABLE: Disable the SmartCard peripheral.
+       (+) smartcard_reset_HANDLE_STATE : Reset SmartCard handle.
+       (+) SMARTCARD_FLUSH_DRREGISTER : Flush SmartCard data.
+
+     [..]
+       (@) You can refer to the SMARTCARD library header file for more useful macros
+
+    @endverbatim
+  ******************************************************************************
+  */
+
+
+#include "ald_smartcard.h"
+#include "ald_cmu.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup SMARTCARD SMARTCARD
+  * @brief SMARTCARD module driver
+  * @{
+  */
+
+#ifdef ALD_SMARTCARD
+
+/** @addtogroup SMARTCARD_Private_Functions   SMARTCARD Private Functions
+  * @{
+  */
+static ald_status_t __smartcard_send_by_it(smartcard_handle_t *hperh);
+static ald_status_t __smartcard_end_send_by_it(smartcard_handle_t *hsmartcard);
+static ald_status_t __smartcard_recv_by_it(smartcard_handle_t *hperh);
+static void smartcard_set_config(smartcard_handle_t *hperh);
+#ifdef ALD_DMA
+    static void smartcard_dma_send_cplt(void *arg);
+    static void smartcard_dma_recv_cplt(void *arg);
+    static void smartcard_dma_error(void *arg);
+#endif
+static ald_status_t smartcard_wait_flag(smartcard_handle_t *hperh, usart_flag_t flag, flag_status_t status, uint32_t timeout);
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Public_Functions SMARTCARD Public Functions
+  * @{
+  */
+
+/** @defgroup SMARTCARD_Public_Functions_Group1 Initialization functions
+  * @brief   Initialization and Configuration functions
+  *
+  * @verbatim
+
+  ==============================================================================
+              ##### Initialization and Configuration functions #####
+  ==============================================================================
+  [..]
+  This subsection provides a set of functions allowing to initialize the USART
+  in Smartcard mode.
+  [..]
+  The Smartcard interface is designed to support asynchronous protocol Smartcards as
+  defined in the ISO 7816-3 standard.
+  [..]
+  The USART can provide a clock to the smartcard through the SCLK output.
+  In smartcard mode, SCLK is not associated to the communication but is simply derived
+  from the internal peripheral input clock through a 5-bit prescaler.
+  [..]
+  (+) For the Smartcard mode only these parameters can be configured:
+      (++) Baud Rate
+      (++) Word Length => Should be 9 bits (8 bits + parity)
+      (++) Stop Bit
+      (++) Parity: => Should be enabled
+      (++) USART polarity
+      (++) USART phase
+      (++) USART LastBit
+      (++) Receiver/transmitter modes
+      (++) Prescaler
+      (++) GuardTime
+      (++) NACKState: The Smartcard NACK state
+
+     (+) Recommended SmartCard interface configuration to get the Answer to Reset from the Card:
+        (++) word Length = 9 Bits
+        (++) 1.5 Stop Bit
+        (++) Even parity
+        (++) BaudRate = 12096 baud
+        (++) Tx and Rx enabled
+  [..]
+  Please refer to the ISO 7816-3 specification for more details.
+
+    (@) It is also possible to choose 0.5 stop bit for receiving but it is recommended
+        to use 1.5 stop bits for both transmitting and receiving to avoid switching
+        between the two configurations.
+  [..]
+  The ald_smartcard_init() function follows the USART SmartCard configuration procedure.
+
+    @endverbatim
+  * @{
+  */
+
+/*
+  Additionnal remark on the smartcard frame:
+   +-------------------------------------------------------------+
+   |   M bit |  PCE bit  |        SMARTCARD frame                |
+   |---------------------|---------------------------------------|
+   |    1    |    1      |    | SB | 8 bit data | PB | STB |     |
+   +-------------------------------------------------------------+
+*/
+
+/**
+  * @brief  Initializes the SmartCard mode according to the specified
+  *         parameters in the smartcard_handle_t and create the associated handle.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_smartcard_init(smartcard_handle_t *hperh)
+{
+    assert_param(IS_USART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_USART_STOPBITS(hperh->init.stop_bits));
+    assert_param(IS_USART_PARITY(hperh->init.parity));
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_FUNC_STATE(hperh->init.nack));
+    assert_param(IS_SMARTCARD_PRESCALER(hperh->init.prescaler));
+
+    if (hperh->state == SMARTCARD_STATE_RESET)
+        hperh->lock = UNLOCK;
+
+    hperh->state = SMARTCARD_STATE_BUSY;
+    SMARTCARD_DISABLE(hperh);
+
+    MODIFY_REG(hperh->perh->GP, USART_GP_PSC_MSK, hperh->init.prescaler << USART_GP_PSC_POSS);
+    MODIFY_REG(hperh->perh->GP, USART_GP_GTVAL_MSK, hperh->init.guard_time << USART_GP_GTVAL_POSS);
+    smartcard_set_config(hperh);
+
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_IREN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_HDPSEL_MSK);
+
+    SMARTCARD_ENABLE(hperh);
+    MODIFY_REG(hperh->perh->CON2, USART_CON2_NACK_MSK, hperh->init.nack << USART_CON2_NACK_POS);
+    SET_BIT(hperh->perh->CON2, USART_CON2_SMARTEN_MSK);
+
+    hperh->err_code = SMARTCARD_ERROR_NONE;
+    hperh->state    = SMARTCARD_STATE_READY;
+    return OK;
+}
+
+/**
+  * @brief  Reset SMARTCARD register.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_smartcard_reset(smartcard_handle_t *hperh)
+{
+    assert_param(IS_USART(hperh->perh));
+
+    hperh->state = SMARTCARD_STATE_BUSY;
+    SMARTCARD_DISABLE(hperh);
+
+    WRITE_REG(hperh->perh->CON0, 0x0);
+    WRITE_REG(hperh->perh->CON1, 0x0);
+    WRITE_REG(hperh->perh->CON2, 0x0);
+    WRITE_REG(hperh->perh->BAUDCON, 0x0);
+    WRITE_REG(hperh->perh->GP, 0x0);
+
+    hperh->err_code = SMARTCARD_ERROR_NONE;
+    hperh->state    = SMARTCARD_STATE_RESET;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Public_Functions_Group2 IO operation functions
+  * @brief   SMARTCARD Transmit and Receive functions
+  *
+  * @verbatim
+  ==============================================================================
+                         ##### IO operation functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to manage the SMARTCARD data transfers.
+
+  [..]
+    (#) Smartcard is a single wire half duplex communication protocol.
+    The Smartcard interface is designed to support asynchronous protocol Smartcards as
+    defined in the ISO 7816-3 standard.
+    (#) The USART should be configured as:
+        (++) 8 bits plus parity: where M=1 and PCE=1 in the USART_CR1 register
+        (++) 1.5 stop bits when transmitting and receiving: where STOP=11 in the USART_CR2 register.
+
+    (#) There are two modes of transfer:
+        (++) Blocking mode: The communication is performed in polling mode.
+             The library status of all data processing is returned by the same function
+             after finishing transfer.
+        (++) No-Blocking mode: The communication is performed using Interrupts
+             or DMA, the relevant API's return the library status.
+             The end of the data processing will be indicated through the
+             dedicated SMARTCARD IRQ when using Interrupt mode or the DMA IRQ when
+             using DMA mode.
+             The hperh->tx_cplt_cbk(), hperh->rx_cplt_cbk() user callbacks
+             will be executed respectively at the end of the Transmit or Receive process
+             The hperh->error_cbk() user callback will be executed when a communication
+             error is detected.
+
+    (#) Blocking mode APIs are :
+        (++) ald_smartcard_send()
+        (++) ald_smartcard_recv()
+
+    (#) Non Blocking mode APIs with Interrupt are :
+        (++) ald_smartcard_send_by_it()
+        (++) ald_smartcard_recv_by_it()
+        (++) ald_smartcard_irq_handler()
+
+    (#) Non Blocking mode functions with DMA are :
+        (++) ald_smartcard_send_by_dma()
+        (++) ald_smartcard_recv_by_dma()
+
+  * @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sends an amount of data in blocking mode.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Specify timeout value
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_smartcard_send(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if ((hperh->state != SMARTCARD_STATE_READY) && (hperh->state != SMARTCARD_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+    hperh->err_code = SMARTCARD_ERROR_NONE;
+    SET_BIT(hperh->state, USART_STATE_TX_MASK);
+
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+
+    while (hperh->tx_count-- > 0)
+    {
+        if (smartcard_wait_flag(hperh, USART_FLAG_TXE, SET, timeout) != OK)
+        {
+            hperh->state = SMARTCARD_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        WRITE_REG(hperh->perh->DATA, *buf++);
+    }
+
+    if (smartcard_wait_flag(hperh, USART_FLAG_TC, SET, timeout) != OK)
+    {
+        hperh->state = SMARTCARD_STATE_READY;
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    CLEAR_BIT(hperh->state, USART_STATE_TX_MASK);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receive an amount of data in blocking mode.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  timeout: Specify timeout value
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_smartcard_recv(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if ((hperh->state != SMARTCARD_STATE_READY) && (hperh->state != SMARTCARD_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+    hperh->err_code = SMARTCARD_ERROR_NONE;
+    SET_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+
+    while (hperh->rx_count-- > 0)
+    {
+        if (smartcard_wait_flag(hperh, USART_FLAG_RXNE, SET, timeout) != OK)
+        {
+            hperh->state = SMARTCARD_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        *buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+    }
+
+    __UNLOCK(hperh);
+    CLEAR_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    return OK;
+}
+
+/**
+  * @brief  Sends an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_smartcard_send_by_it(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if ((hperh->state != SMARTCARD_STATE_READY) && (hperh->state != SMARTCARD_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_TX_MASK);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = SMARTCARD_ERROR_NONE;
+
+    __UNLOCK(hperh);
+    ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_ERR, ENABLE);
+    ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_TXE, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_smartcard_recv_by_it(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if ((hperh->state != SMARTCARD_STATE_READY) && (hperh->state != SMARTCARD_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->err_code = SMARTCARD_ERROR_NONE;
+
+    __UNLOCK(hperh);
+    ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_RXNE, ENABLE);
+    ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_PE, ENABLE);
+    ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_ERR, ENABLE);
+
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Sends an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as USART transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_smartcard_send_by_dma(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if ((hperh->state != SMARTCARD_STATE_READY) && (hperh->state != SMARTCARD_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_TX_MASK);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = SMARTCARD_ERROR_NONE;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    hperh->hdmatx.cplt_cbk = smartcard_dma_send_cplt;
+    hperh->hdmatx.cplt_arg = (void *)hperh;
+    hperh->hdmatx.err_cbk  = smartcard_dma_error;
+    hperh->hdmatx.err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src     = (void *)buf;
+    hperh->hdmatx.config.dst     = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size    = size;
+    hperh->hdmatx.config.src_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmatx.config.msigsel = DMA_MSIGSEL_USART_TXEMPTY;
+    hperh->hdmatx.config.channel = channel;
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    ald_usart_clear_flag_status((usart_handle_t *)hperh, USART_FLAG_TC);
+    __UNLOCK(hperh);
+    ald_usart_dma_req_config((usart_handle_t *)hperh, USART_DMA_REQ_TX, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Receive an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  channel: DMA channel as USART transmit
+  * @note   When the SMARTCARD parity is enabled (PCE = 1) the data received contain the parity bit.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_smartcard_recv_by_dma(smartcard_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if ((hperh->state != SMARTCARD_STATE_READY) && (hperh->state != SMARTCARD_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->err_code = SMARTCARD_ERROR_NONE;
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    hperh->hdmarx.cplt_cbk = smartcard_dma_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.err_cbk  = smartcard_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hperh->hdmarx.config);
+    hperh->hdmarx.config.src     = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst     = (void *)buf;
+    hperh->hdmarx.config.size    = size;
+    hperh->hdmarx.config.src_inc = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmarx.config.msigsel = DMA_MSIGSEL_USART_RNR;
+    hperh->hdmarx.config.channel = channel;
+    ald_dma_config_basic(&hperh->hdmarx);
+
+    __UNLOCK(hperh);
+    ald_usart_dma_req_config((usart_handle_t *)hperh, USART_DMA_REQ_RX, ENABLE);
+
+    return OK;
+}
+#endif
+
+/**
+  * @brief  This function handles SMARTCARD interrupt request.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @retval None
+  */
+void ald_smartcard_irq_handler(smartcard_handle_t *hperh)
+{
+    uint32_t flag;
+    uint32_t source;
+
+    /* Handle parity error */
+    flag   = ald_usart_get_flag_status((usart_handle_t *)hperh, USART_FLAG_PE);
+    source = ald_usart_get_it_status((usart_handle_t *)hperh, USART_IT_PE);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= SMARTCARD_ERROR_PE;
+
+    /* Handle frame error */
+    flag   = ald_usart_get_flag_status((usart_handle_t *)hperh, USART_FLAG_FE);
+    source = ald_usart_get_it_status((usart_handle_t *)hperh, USART_IT_ERR);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= SMARTCARD_ERROR_FE;
+
+    /* Handle noise error */
+    flag = ald_usart_get_flag_status((usart_handle_t *)hperh, USART_FLAG_NE);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= SMARTCARD_ERROR_NE;
+
+    /* Handle overrun error */
+    flag = ald_usart_get_flag_status((usart_handle_t *)hperh, USART_FLAG_ORE);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= SMARTCARD_ERROR_ORE;
+
+    /* Handle receive */
+    flag   = ald_usart_get_flag_status((usart_handle_t *)hperh, USART_FLAG_RXNE);
+    source = ald_usart_get_it_status((usart_handle_t *)hperh, USART_IT_RXNE);
+
+    if ((flag != RESET) && (source != RESET))
+        __smartcard_recv_by_it(hperh);
+
+    /* Handle transmit */
+    flag   = ald_usart_get_flag_status((usart_handle_t *)hperh, USART_FLAG_TXE);
+    source = ald_usart_get_it_status((usart_handle_t *)hperh, USART_IT_TXE);
+
+    if ((flag != RESET) && (source != RESET))
+        __smartcard_send_by_it(hperh);
+
+    /* Handle transmit complete */
+    flag   = ald_usart_get_flag_status((usart_handle_t *)hperh, USART_FLAG_TC);
+    source = ald_usart_get_it_status((usart_handle_t *)hperh, USART_IT_TC);
+
+    if ((flag != RESET) && (source != RESET))
+        __smartcard_end_send_by_it(hperh);
+
+    /* Handle error */
+    if (hperh->err_code != SMARTCARD_ERROR_NONE)
+    {
+        USART_CLEAR_PEFLAG(hperh);
+        hperh->state = SMARTCARD_STATE_READY;
+
+        if (hperh->error_cbk)
+            hperh->error_cbk(hperh);
+    }
+}
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Public_Functions_Group3 Peripheral State and Errors functions
+  *  @brief   SMARTCARD State and Errors functions
+  *
+@verbatim
+  ==============================================================================
+                  ##### Peripheral State and Errors functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to return the State of SmartCard
+    communication process and also return Peripheral Errors occurred during communication process
+     (+) ald_smartcard_get_state() API can be helpful to check in run-time the state
+         of the SMARTCARD peripheral.
+     (+) ald_smartcard_get_error() check in run-time errors that could be occurred during
+         communication.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the SMARTCARD state.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @retval ALD state
+  */
+smartcard_state_t ald_smartcard_get_state(smartcard_handle_t *hperh)
+{
+    return hperh->state;
+}
+
+/**
+  * @brief  Return the SMARTCARD error code
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @retval SMARTCARD Error Code
+  */
+uint32_t ald_smartcard_get_error(smartcard_handle_t *hperh)
+{
+    return hperh->err_code;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SMARTCARD_Private_Functions   SMARTCARD Private Functions
+  * @brief    SMARTCARD Private functions
+  * @{
+  */
+
+#ifdef ALD_DMA
+/**
+  * @brief  DMA SMARTCARD transmit process complete callback.
+  * @param  arg: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void smartcard_dma_send_cplt(void *arg)
+{
+    smartcard_handle_t *hperh = (smartcard_handle_t *)arg;
+
+    hperh->tx_count = 0;
+    ald_usart_dma_req_config((usart_handle_t *)hperh, USART_DMA_REQ_TX, DISABLE);
+    ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_TC, ENABLE);
+
+    return;
+}
+
+/**
+  * @brief  DMA SMARTCARD receive process complete callback.
+  * @param  arg: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void smartcard_dma_recv_cplt(void *arg)
+{
+    smartcard_handle_t *hperh = (smartcard_handle_t *)arg;
+
+    hperh->rx_count = 0;
+    ald_usart_dma_req_config((usart_handle_t *)hperh, USART_DMA_REQ_RX, DISABLE);
+    CLEAR_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    if (hperh->rx_cplt_cbk)
+        hperh->rx_cplt_cbk(hperh);
+
+    return;
+}
+
+/**
+  * @brief  DMA SMARTCARD communication error callback.
+  * @param  arg: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified DMA module.
+  * @retval None
+  */
+static void smartcard_dma_error(void *arg)
+{
+    smartcard_handle_t *hperh = (smartcard_handle_t *)arg;
+
+    hperh->rx_count = 0;
+    hperh->tx_count = 0;
+    hperh->err_code = SMARTCARD_ERROR_DMA;
+    hperh->state    = SMARTCARD_STATE_READY;
+
+    ald_usart_dma_req_config((usart_handle_t *)hperh, USART_DMA_REQ_TX, DISABLE);
+    ald_usart_dma_req_config((usart_handle_t *)hperh, USART_DMA_REQ_RX, DISABLE);
+
+    if (hperh->error_cbk)
+        hperh->error_cbk(hperh);
+
+    return;
+}
+#endif
+
+/**
+  * @brief  This function handles USART Communication Timeout.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  flag: specifies the USART flag to check.
+  * @param  status: The new Flag status (SET or RESET).
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t smartcard_wait_flag(smartcard_handle_t *hperh, usart_flag_t flag, flag_status_t status, uint32_t timeout)
+{
+    uint32_t tick;
+
+    if (timeout == 0)
+        return OK;
+
+    tick = ald_get_tick();
+
+    while ((ald_usart_get_flag_status((usart_handle_t *)hperh, flag)) != status)
+    {
+        if (((ald_get_tick()) - tick) > timeout)
+        {
+            ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_TXE, DISABLE);
+            ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_RXNE, DISABLE);
+            ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_PE, DISABLE);
+            ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_ERR, DISABLE);
+
+            return TIMEOUT;
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Send an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  *         Function called under interruption only, once
+  *         interruptions have been enabled by ald_smartcard_send_by_it()
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __smartcard_send_by_it(smartcard_handle_t *hperh)
+{
+    if ((hperh->state != SMARTCARD_STATE_BUSY_TX) && (hperh->state != SMARTCARD_STATE_BUSY_TX_RX))
+        return BUSY;
+
+    WRITE_REG(hperh->perh->DATA, *hperh->tx_buf++);
+
+    if (--hperh->tx_count == 0)
+    {
+        ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_TXE, DISABLE);
+        ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_TC, ENABLE);
+    }
+
+    return OK;
+}
+
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  hperh: pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __smartcard_end_send_by_it(smartcard_handle_t *hperh)
+{
+    ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_TC, DISABLE);
+    CLEAR_BIT(hperh->state, USART_STATE_TX_MASK);
+
+    if (hperh->state == SMARTCARD_STATE_READY)
+        ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_ERR, DISABLE);
+
+    if (hperh->tx_cplt_cbk)
+        hperh->tx_cplt_cbk(hperh);
+
+    return OK;
+}
+
+
+/**
+  * @brief  Receive an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __smartcard_recv_by_it(smartcard_handle_t *hperh)
+{
+    if ((hperh->state != SMARTCARD_STATE_BUSY_RX) && (hperh->state != SMARTCARD_STATE_BUSY_TX_RX))
+        return BUSY;
+
+    *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+
+    if (--hperh->rx_count == 0)
+    {
+        ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_RXNE, DISABLE);
+        ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_PE, DISABLE);
+        ald_usart_interrupt_config((usart_handle_t *)hperh, USART_IT_ERR, DISABLE);
+        CLEAR_BIT(hperh->state, USART_STATE_RX_MASK);
+
+        if (hperh->rx_cplt_cbk)
+            hperh->rx_cplt_cbk(hperh);
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Configures the SMARTCARD peripheral.
+  * @param  hperh: Pointer to a smartcard_handle_t structure that contains
+  *         the configuration information for the specified SMARTCARD module.
+  * @retval None
+  */
+static void smartcard_set_config(smartcard_handle_t *hperh)
+{
+    uint32_t tmp;
+    uint32_t integer;
+    uint32_t fractional;
+
+    /* Check the parameters */
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_BAUDRATE(hperh->init.baud));
+    assert_param(IS_USART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_USART_STOPBITS(hperh->init.stop_bits));
+    assert_param(IS_USART_PARITY(hperh->init.parity));
+    assert_param(IS_USART_MODE(hperh->init.mode));
+
+    MODIFY_REG(hperh->perh->CON1, USART_CON1_STPLEN_MSK, hperh->init.stop_bits << USART_CON1_STPLEN_POSS);
+    tmp = READ_REG(hperh->perh->CON0);
+    MODIFY_REG(tmp, USART_CON0_DLEN_MSK, hperh->init.word_length << USART_CON0_DLEN_POS);
+
+    if (hperh->init.parity == USART_PARITY_NONE)
+        CLEAR_BIT(tmp, USART_CON0_PEN_MSK);
+    else
+        SET_BIT(tmp, USART_CON0_PEN_MSK);
+
+    if (hperh->init.parity == USART_PARITY_ODD)
+        SET_BIT(tmp, USART_CON0_PSEL_MSK);
+    else
+        CLEAR_BIT(tmp, USART_CON0_PSEL_MSK);
+
+    WRITE_REG(hperh->perh->CON0, tmp);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_RTSEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_CTSEN_MSK);
+    MODIFY_REG(hperh->perh->CON0, USART_CON0_RXEN_MSK, (hperh->init.mode & 0x1) << USART_CON0_RXEN_POS);
+    MODIFY_REG(hperh->perh->CON0, USART_CON0_TXEN_MSK, ((hperh->init.mode >> 1) & 0x1) << USART_CON0_TXEN_POS);
+    tmp = READ_REG(hperh->perh->CON1);
+    SET_BIT(tmp, USART_CON1_SCKEN_MSK);
+    MODIFY_REG(tmp, USART_CON1_SCKPOL_MSK, hperh->init.polarity << USART_CON1_SCKPOL_POS);
+    MODIFY_REG(tmp, USART_CON1_SCKPHA_MSK, hperh->init.phase << USART_CON1_SCKPHA_POS);
+    MODIFY_REG(tmp, USART_CON1_LBCP_MSK, hperh->init.last_bit << USART_CON1_LBCP_POS);
+
+    /* Determine the integer part */
+    if (READ_BIT(hperh->perh->CON0, (1 << 15)))
+    {
+        /* Integer part computing in case Oversampling mode is 8 Samples */
+        integer = ((25 * ald_cmu_get_pclk1_clock()) / (2 * (hperh->init.baud)));
+    }
+    else
+    {
+        /* Integer part computing in case Oversampling mode is 16 Samples */
+        integer = ((25 * ald_cmu_get_pclk1_clock()) / (4 * (hperh->init.baud)));
+    }
+
+    tmp = (integer / 100) << 4;
+
+    /* Determine the fractional part */
+    fractional = integer - (100 * (tmp >> 4));
+
+    /* Implement the fractional part in the register */
+    if (READ_BIT(hperh->perh->CON0, (1 << 15)))
+        tmp |= ((((fractional * 8) + 50) / 100)) & ((uint8_t)0x07);
+    else
+        tmp |= ((((fractional * 16) + 50) / 100)) & ((uint8_t)0x0F);
+
+    WRITE_REG(hperh->perh->BAUDCON, (uint16_t)tmp);
+    return;
+}
+
+/**
+  * @}
+  */
+
+#endif /* ALD_SMARTCARD */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_spi.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_spi.c
new file mode 100644
index 0000000000..9ab99c71a5
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_spi.c
@@ -0,0 +1,1911 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_spi.c
+  * @brief   SPI module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of SPI peripheral:
+  *           + Initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State functions
+  *
+  * @version V1.0
+  * @date    13 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+    [..]
+      The SPI driver can be used as follows:
+
+      (#) Declare a spi_handle_t structure, for example:
+          spi_handle_t hperh;
+
+      (#) Initialize the SPI low level resources:
+          (##) Enable the SPIx interface clock
+          (##) SPI pins configuration
+              (+++) Enable the clock for the SPI GPIOs
+              (+++) Configure these SPI pins as push-pull
+          (##) NVIC configuration if you need to use interrupt process
+               by implementing the ald_mcu_irq_config() API.
+	       Invoked ald_spi_irq_handler() function in SPI-IRQ function
+          (##) DMA Configuration if you need to use DMA process
+              (+++) Define ALD_DMA in ald_conf.h
+ 	      (+++) Enable the DMAx clock
+
+      (#) Program the Mode, Direction , Data size, Baudrate Prescaler, NSS
+          management, Clock polarity and phase, FirstBit and CRC configuration in the hspi Init structure.
+
+      (#) Initialize the SPI module by invoking the ald_spi_init() API.
+
+     [..]
+       Circular mode restriction:
+      (#) The DMA circular mode cannot be used when the SPI is configured in these modes:
+          (##) Master 2Lines RxOnly
+          (##) Master 1Line Rx
+      (#) When the SPI DMA Pause/Stop features are used, we must use the following APIs
+          the ald_spi_dma_pause()/ ald_spi_dma_stop().
+
+  * @endverbatim
+  */
+
+#include "ald_spi.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup SPI SPI
+  * @brief SPI module driver
+  * @{
+  */
+#ifdef ALD_SPI
+
+/** @addtogroup SPI_Private_Functions   SPI Private Functions
+  * @{
+  */
+static ald_status_t spi_wait_flag(spi_handle_t *hperh, spi_flag_t flag, flag_status_t status, uint32_t timeout);
+static ald_status_t spi_wait_flag_irq(spi_handle_t *hperh, spi_flag_t flag, flag_status_t status, uint32_t timeout);
+static void __spi_send_by_it(spi_handle_t *hperh);
+static void __spi_recv_by_it(spi_handle_t *hperh);
+static void __spi_send_recv_by_it(spi_handle_t *hperh, spi_sr_status_t status);
+#ifdef ALD_DMA
+    static void spi_dma_send_cplt(void *arg);
+    static void spi_dma_recv_cplt(void *arg);
+    static void spi_dma_send_recv_cplt(void *arg);
+    static void spi_dma_error(void *arg);
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Public_Functions SPI Public Functions
+  * @{
+  */
+
+/** @defgroup SPI_Public_Functions_Group1 Initialization functions
+  * @brief Initialization and Configuration functions
+  *
+  * @verbatim
+ ===============================================================================
+              ##### Initialization and de-initialization functions #####
+ ===============================================================================
+    [..]  This subsection provides a set of functions allowing to initialize and
+          reset the SPIx peripheral:
+
+      (+) User must configure all related peripherals resources
+          (CLOCK, GPIO, DMA, NVIC).
+
+      (+) Call the function ald_spi_init() to configure the selected device with
+          the selected configuration:
+        (++) Mode
+        (++) Direction
+        (++) Data Size
+        (++) Clock Polarity and Phase
+        (++) NSS Management
+        (++) BaudRate Prescaler
+        (++) FirstBit
+        (++) TIMode
+        (++) CRC Calculation
+        (++) CRC Polynomial if CRC enabled
+
+      (+) Call the function ald_spi_reset() to reset the selected SPIx periperal.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reset the SPI peripheral.
+  * @param  hperh: Pointer to a spi_handle_t structure that contains
+  *         the configuration information for the specified SPI module.
+  * @retval None
+  */
+void ald_spi_reset(spi_handle_t *hperh)
+{
+    hperh->perh->CON1    = 0x0;
+    hperh->perh->CON2    = 0x0;
+    hperh->perh->CRCPOLY = 0x00000007;
+
+    SPI_RESET_HANDLE_STATE(hperh);
+    __UNLOCK(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Initializes the SPI mode according to the specified parameters in
+  *         the SPI_init_t and create the associated handle.
+  * @param  hperh: Pointer to a spi_handle_t structure that contains
+  *         the configuration information for the specified SPI module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_init(spi_handle_t *hperh)
+{
+    uint32_t tmp = 0;
+
+    assert_param(IS_SPI(hperh->perh));
+    assert_param(IS_SPI_MODE(hperh->init.mode));
+    assert_param(IS_SPI_DIRECTION(hperh->init.dir));
+    assert_param(IS_SPI_BAUD(hperh->init.baud));
+    assert_param(IS_FUNC_STATE(hperh->init.first_bit));
+    assert_param(IS_FUNC_STATE(hperh->init.ss_en));
+    assert_param(IS_FUNC_STATE(hperh->init.crc_calc));
+    assert_param(IS_SPI_DATASIZE(hperh->init.data_size));
+    assert_param(IS_SPI_CPHA(hperh->init.phase));
+    assert_param(IS_SPI_CPOL(hperh->init.polarity));
+
+    if (hperh == NULL)
+        return ERROR;
+
+    ald_spi_reset(hperh);
+
+    tmp = hperh->perh->CON1;
+
+    if (hperh->init.mode == SPI_MODE_MASTER)
+        tmp |= 1 << SPI_CON1_SSOUT_POS;
+
+    tmp |= ((hperh->init.phase << SPI_CON1_CPHA_POS) | (hperh->init.polarity << SPI_CON1_CPOL_POS) |
+            (hperh->init.baud << SPI_CON1_BAUD_POSS) | (hperh->init.data_size << SPI_CON1_FLEN_POS) |
+            (hperh->init.mode << SPI_CON1_MSTREN_POS) | (hperh->init.ss_en << SPI_CON1_SSEN_POS) |
+            (hperh->init.first_bit << SPI_CON1_LSBFST_POS));
+
+    hperh->perh->CON1 = tmp;
+
+    if (hperh->init.dir == SPI_DIRECTION_2LINES)
+    {
+        CLEAR_BIT(hperh->perh->CON1, SPI_CON1_BIDEN_MSK);
+        CLEAR_BIT(hperh->perh->CON1, SPI_CON1_RXO_MSK);
+    }
+    else if (hperh->init.dir == SPI_DIRECTION_2LINES_RXONLY)
+    {
+        CLEAR_BIT(hperh->perh->CON1, SPI_CON1_BIDEN_MSK);
+        SET_BIT(hperh->perh->CON1, SPI_CON1_RXO_MSK);
+    }
+    else
+    {
+        SET_BIT(hperh->perh->CON1, SPI_CON1_BIDEN_MSK);
+    }
+
+    /* configure CRC */
+    hperh->perh->CON1   |= (hperh->init.crc_calc << SPI_CON1_CRCEN_POS);
+    hperh->perh->CRCPOLY = hperh->init.crc_poly;
+
+    hperh->err_code = SPI_ERROR_NONE;
+    hperh->state    = SPI_STATE_READY;
+
+    if (hperh->init.dir == SPI_DIRECTION_2LINES)
+        SPI_ENABLE(hperh);
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Public_Functions_Group2 IO operation functions
+  * @brief SPI Transmit and Receive functions
+  *
+  * @verbatim
+  ==============================================================================
+                      ##### IO operation functions #####
+ ===============================================================================
+    This subsection provides a set of functions allowing to manage the SPI
+    data transfers.
+
+    [..] The SPI supports master or slave mode:
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode: The communication is performed in polling mode.
+            The ALD status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) No-Blocking mode: The communication is performed using Interrupts
+            or DMA, These APIs return the ALD status.
+            The end of the data processing will be indicated through the
+            dedicated SPI IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+            The hperh->tx_cplt_cbk(), hperh->rx_cplt_cbk() and hperh->tx_rx_cplt_cbk() user callbacks
+            will be executed respectivelly at the end of the transmit or Receive process
+            The hperh->err_cbk() user callback will be executed when a communication error is detected
+
+    (#) APIs provided for these 2 transfer modes (Blocking mode or Non blocking mode using either Interrupt or DMA)
+        exist for 1Line (simplex) and 2Lines (full duplex) modes.
+
+  * @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  transmit one byte fast in blocking mode.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  data: Data to be sent
+  * @retval status:
+  *           -  0 Success
+  *           - -1 Failed
+  */
+int32_t ald_spi_send_byte_fast(spi_handle_t *hperh, uint8_t data)
+{
+    uint16_t cnt = 2000, temp;
+
+    hperh->perh->DATA = data;
+
+    while (((hperh->perh->STAT & (1 << SPI_STAT_TXBE_POS)) == 0) && (--cnt));
+
+    cnt = 2000;
+
+    while ((hperh->perh->STAT & (1 << SPI_STAT_RXBNE_POS)) == 0 && (--cnt));
+
+    temp = hperh->perh->DATA;
+    UNUSED(temp);
+
+    return cnt == 0 ? -1 : 0;
+}
+
+/**
+  * @brief  transmit one byte fast in blocking mode(1line).
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  data: Data to be sent
+  * @retval status:
+  *           -  0 Success
+  *           - -1 Failed
+  */
+int32_t ald_spi_send_byte_fast_1line(spi_handle_t *hperh, uint8_t data)
+{
+    uint16_t cnt = 2000;
+
+    hperh->perh->DATA = data;
+
+    while (((hperh->perh->STAT & (1 << SPI_STAT_TXBE_POS)) == 0) && (--cnt));
+
+    return cnt == 0 ? -1 : 0;
+}
+
+/**
+  * @brief  Receive one byte fast in blocking mode.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval Data.
+  */
+uint8_t ald_spi_recv_byte_fast(spi_handle_t *hperh)
+{
+    uint16_t cnt = 2000;
+
+    if (hperh->init.mode == SPI_MODE_MASTER)
+    {
+        hperh->perh->DATA = 0xFF;
+
+        while (((hperh->perh->STAT & (1 << SPI_STAT_TXBE_POS)) == 0) && (--cnt));
+    }
+
+    cnt = 2000;
+
+    while (((hperh->perh->STAT & (1 << SPI_STAT_RXBNE_POS)) == 0) && (--cnt));
+
+    return (uint8_t)hperh->perh->DATA;
+}
+
+/**
+  * @brief  transmit an amount of data in blocking mode.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_send(spi_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->state    = SPI_STATE_BUSY_TX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->rx_buf   = NULL;
+    hperh->rx_size  = 0;
+    hperh->rx_count = 0;
+
+    if (hperh->init.crc_calc)
+        SPI_CRC_RESET(hperh);
+
+    if (hperh->init.dir == SPI_DIRECTION_1LINE)
+        SPI_1LINE_TX(hperh);
+
+    if (READ_BIT(hperh->perh->CON1, SPI_CON1_SPIEN_MSK) == 0)
+        SPI_ENABLE(hperh);
+
+    if ((hperh->init.mode == SPI_MODE_SLAVER) || (hperh->tx_count == 1))
+    {
+        if (hperh->init.data_size == SPI_DATA_SIZE_8)
+        {
+            hperh->perh->DATA = *hperh->tx_buf;
+            ++hperh->tx_buf;
+            --hperh->tx_count;
+        }
+        else
+        {
+            hperh->perh->DATA = (*(uint16_t *)hperh->tx_buf);
+            hperh->tx_buf += 2;
+            --hperh->tx_count;
+        }
+    }
+
+    while (hperh->tx_count > 0)
+    {
+        if (spi_wait_flag(hperh, SPI_IF_TXBE, SET, timeout) != OK)
+        {
+            if (hperh->init.crc_calc)
+                SPI_CRC_RESET(hperh);
+
+            hperh->state = SPI_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        if (hperh->init.data_size == SPI_DATA_SIZE_8)
+        {
+            hperh->perh->DATA = *hperh->tx_buf;
+            ++hperh->tx_buf;
+            --hperh->tx_count;
+        }
+        else
+        {
+            hperh->perh->DATA = (*(uint16_t *)hperh->tx_buf);
+            hperh->tx_buf += 2;
+            --hperh->tx_count;
+        }
+    }
+
+    if (hperh->init.crc_calc)
+        SPI_CRCNEXT_ENABLE(hperh);
+
+    if ((spi_wait_flag(hperh, SPI_IF_TXBE, SET, timeout) != OK)
+            || (spi_wait_flag(hperh, SPI_IF_BUSY, RESET, timeout) != OK))
+    {
+        if (hperh->init.crc_calc)
+            SPI_CRC_RESET(hperh);
+
+        hperh->state = SPI_STATE_READY;
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    if (hperh->init.dir == SPI_DIRECTION_2LINES)
+        ald_spi_clear_flag_status(hperh, SPI_IF_OVE);
+
+    hperh->state = SPI_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receive an amount of data in blocking mode.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_recv(spi_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    uint16_t temp;
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state    = SPI_STATE_BUSY_RX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->tx_buf   = NULL;
+    hperh->tx_size  = 0;
+    hperh->tx_count = 0;
+
+    if (hperh->init.crc_calc)
+        SPI_CRC_RESET(hperh);
+
+    if (hperh->init.dir == SPI_DIRECTION_1LINE_RX)
+        SPI_1LINE_RX(hperh);
+
+    if ((hperh->init.mode == SPI_MODE_MASTER) && (hperh->init.dir == SPI_DIRECTION_2LINES))
+    {
+        __UNLOCK(hperh);
+        hperh->state = SPI_STATE_READY;
+        return ald_spi_send_recv(hperh, buf, buf, size, timeout);
+    }
+
+    if ((hperh->init.dir == SPI_DIRECTION_2LINES_RXONLY) || (hperh->init.dir == SPI_DIRECTION_1LINE_RX))
+        SPI_ENABLE(hperh);
+
+    while (hperh->rx_count > 1)
+    {
+        if (spi_wait_flag(hperh, SPI_IF_RXBNE, SET, timeout) != OK)
+        {
+            if (hperh->init.crc_calc)
+                SPI_CRC_RESET(hperh);
+
+            hperh->state = SPI_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        if (hperh->init.data_size == SPI_DATA_SIZE_8)
+        {
+            *hperh->rx_buf = hperh->perh->DATA;
+            ++hperh->rx_buf;
+            --hperh->rx_count;
+        }
+        else
+        {
+            *(uint16_t *)hperh->rx_buf = hperh->perh->DATA;
+            hperh->rx_buf += 2;
+            --hperh->rx_count;
+        }
+    }
+
+    if (hperh->init.crc_calc)
+        SPI_CRCNEXT_ENABLE(hperh);
+
+    if (spi_wait_flag(hperh, SPI_IF_RXBNE, SET, timeout) != OK)
+    {
+        if (hperh->init.crc_calc)
+            SPI_CRC_RESET(hperh);
+
+        hperh->state = SPI_STATE_READY;
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    if (hperh->init.data_size == SPI_DATA_SIZE_8)
+    {
+        *hperh->rx_buf = hperh->perh->DATA;
+        ++hperh->rx_buf;
+        --hperh->rx_count;
+    }
+    else
+    {
+        *(uint16_t *)hperh->rx_buf = hperh->perh->DATA;
+        hperh->rx_buf += 2;
+        --hperh->rx_count;
+    }
+
+    if (hperh->init.crc_calc)
+    {
+        if (spi_wait_flag(hperh, SPI_IF_RXBNE, SET, timeout) != OK)
+        {
+            if (hperh->init.crc_calc)
+                SPI_CRC_RESET(hperh);
+
+            hperh->state = SPI_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        temp = hperh->perh->DATA;
+        UNUSED(temp);
+    }
+
+    if ((hperh->init.crc_calc) && (ald_spi_get_flag_status(hperh, SPI_IF_CRCERR) != RESET))
+    {
+        hperh->err_code |= SPI_ERROR_CRC;
+        SPI_CRC_RESET(hperh);
+        ald_spi_clear_flag_status(hperh, SPI_IF_CRCERR);
+        hperh->state = SPI_STATE_READY;
+        __UNLOCK(hperh);
+        return ERROR;
+    }
+
+    hperh->state = SPI_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Full-Duplex Send receive an amount of data in full-duplex mode (blocking mode).
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  tx_buf: Pointer to data transmitted buffer
+  * @param  rx_buf: Pointer to data received buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_send_recv(spi_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf, uint16_t size, uint32_t timeout)
+{
+    uint16_t temp;
+
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY)
+        return BUSY;
+
+    if (hperh->init.dir != SPI_DIRECTION_2LINES)
+        return ERROR;
+
+    if (tx_buf == NULL || rx_buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state    = SPI_STATE_BUSY_TX_RX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->tx_buf   = tx_buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->rx_buf   = rx_buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+
+    if (hperh->init.crc_calc)
+        SPI_CRC_RESET(hperh);
+
+    if ((hperh->init.mode == SPI_MODE_SLAVER) || ((hperh->init.mode == SPI_MODE_SLAVER) && (hperh->tx_size == 1)))
+    {
+        if (hperh->init.data_size == SPI_DATA_SIZE_8)
+        {
+            hperh->perh->DATA = *hperh->tx_buf;
+            ++hperh->tx_buf;
+            --hperh->tx_count;
+        }
+        else
+        {
+            hperh->perh->DATA = (*(uint16_t *)hperh->tx_buf);
+            hperh->tx_buf += 2;
+            --hperh->tx_count;
+        }
+    }
+
+    if (hperh->tx_buf == 0)
+    {
+        if (hperh->init.crc_calc)
+            SPI_CRCNEXT_ENABLE(hperh);
+
+        if (spi_wait_flag(hperh, SPI_IF_TXBE, SET, timeout) != OK)
+        {
+            if (hperh->init.crc_calc)
+                SPI_CRC_RESET(hperh);
+
+            hperh->state = SPI_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        if (hperh->init.data_size == SPI_DATA_SIZE_8)
+        {
+            *hperh->rx_buf = hperh->perh->DATA;
+            ++hperh->rx_buf;
+            --hperh->rx_count;
+        }
+        else
+        {
+            (*(uint16_t *)hperh->rx_buf) = hperh->perh->DATA;
+            hperh->rx_buf += 2;
+            --hperh->rx_count;
+        }
+    }
+
+    while (hperh->tx_count > 0)
+    {
+        if (spi_wait_flag(hperh, SPI_IF_TXBE, SET, timeout) != OK)
+        {
+            if (hperh->init.crc_calc)
+                SPI_CRC_RESET(hperh);
+
+            hperh->state = SPI_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        if (hperh->init.data_size == SPI_DATA_SIZE_8)
+        {
+            hperh->perh->DATA = *hperh->tx_buf;
+            ++hperh->tx_buf;
+            --hperh->tx_count;
+        }
+        else
+        {
+            hperh->perh->DATA = (*(uint16_t *)hperh->tx_buf);
+            hperh->tx_buf += 2;
+            --hperh->tx_count;
+        }
+
+        if ((hperh->tx_count == 0) && (hperh->init.crc_calc))
+            SPI_CRCNEXT_ENABLE(hperh);
+
+        if (spi_wait_flag(hperh, SPI_IF_RXBNE, SET, timeout) != OK)
+        {
+            if (hperh->init.crc_calc)
+                SPI_CRC_RESET(hperh);
+
+            hperh->state = SPI_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        if (hperh->init.data_size == SPI_DATA_SIZE_8)
+        {
+            *hperh->rx_buf = hperh->perh->DATA;
+            ++hperh->rx_buf;
+            --hperh->rx_count;
+        }
+        else
+        {
+            (*(uint16_t *)hperh->rx_buf) = hperh->perh->DATA;
+
+            hperh->rx_buf += 2;
+            --hperh->rx_count;
+        }
+    }
+
+    if (hperh->init.mode == SPI_MODE_SLAVER)
+    {
+        if (spi_wait_flag(hperh, SPI_IF_RXBNE, SET, timeout) != OK)
+        {
+            if (hperh->init.crc_calc)
+                SPI_CRC_RESET(hperh);
+
+            hperh->state = SPI_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        if (hperh->init.data_size == SPI_DATA_SIZE_8)
+        {
+            *hperh->rx_buf = hperh->perh->DATA;
+            ++hperh->rx_buf;
+            --hperh->rx_count;
+        }
+        else
+        {
+            (*(uint16_t *)hperh->rx_buf) = hperh->perh->DATA;
+
+            hperh->rx_buf += 2;
+            --hperh->rx_count;
+        }
+    }
+
+    if (hperh->init.crc_calc)
+    {
+        if (spi_wait_flag(hperh, SPI_IF_RXBNE, SET, timeout) != OK)
+        {
+            if (hperh->init.crc_calc)
+                SPI_CRC_RESET(hperh);
+
+            hperh->state = SPI_STATE_READY;
+            __UNLOCK(hperh);
+            return TIMEOUT;
+        }
+
+        temp = hperh->perh->DATA;
+        UNUSED(temp);
+    }
+
+    if ((spi_wait_flag(hperh, SPI_IF_BUSY, RESET, timeout) != OK))
+    {
+        if (hperh->init.crc_calc)
+            SPI_CRC_RESET(hperh);
+
+        hperh->state = SPI_STATE_READY;
+        __UNLOCK(hperh);
+        return TIMEOUT;
+    }
+
+    if ((hperh->init.crc_calc) && (ald_spi_get_flag_status(hperh, SPI_IF_CRCERR) != RESET))
+    {
+        hperh->err_code |= SPI_ERROR_CRC;
+        SPI_CRC_RESET(hperh);
+        ald_spi_clear_flag_status(hperh, SPI_IF_CRCERR);
+        hperh->state = SPI_STATE_READY;
+        __UNLOCK(hperh);
+
+        return ERROR;
+    }
+
+    hperh->state = SPI_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  hperh: pointer to a spi_handle_t structure.
+  * @param  buf: Pointer to data transmitted buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_send_by_it(spi_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state    = SPI_STATE_BUSY_TX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->rx_buf   = NULL;
+    hperh->rx_size  = 0;
+    hperh->rx_count = 0;
+    __UNLOCK(hperh);
+
+    if (hperh->init.crc_calc)
+        SPI_CRC_RESET(hperh);
+
+    if (hperh->init.dir == SPI_DIRECTION_1LINE)
+        SPI_1LINE_TX(hperh);
+
+    if (hperh->init.dir == SPI_DIRECTION_2LINES)
+    {
+        ald_spi_interrupt_config(hperh, SPI_IT_TXBE, ENABLE);
+    }
+    else
+    {
+        ald_spi_interrupt_config(hperh, SPI_IT_TXBE, ENABLE);
+        ald_spi_interrupt_config(hperh, SPI_IT_ERR, ENABLE);
+    }
+
+    if (READ_BIT(hperh->perh->CON1, SPI_CON1_SPIEN_MSK) == 0)
+        SPI_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  buf: Pointer to data received buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_recv_by_it(spi_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    if ((hperh->init.dir == SPI_DIRECTION_2LINES) && (hperh->init.mode == SPI_MODE_MASTER))
+        return ERROR;	/* Please call ald_spi_send_recv_by_it() */
+
+    __LOCK(hperh);
+    hperh->state    = SPI_STATE_BUSY_RX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->tx_buf   = NULL;
+    hperh->tx_size  = 0;
+    hperh->tx_count = 0;
+    __UNLOCK(hperh);
+
+    if (hperh->init.dir == SPI_DIRECTION_1LINE_RX)
+        SPI_1LINE_RX(hperh);
+
+    if (hperh->init.crc_calc == ENABLE)
+        SPI_CRC_RESET(hperh);
+
+    ald_spi_interrupt_config(hperh, SPI_IT_RXBNE, ENABLE);
+    ald_spi_interrupt_config(hperh, SPI_IT_ERR, ENABLE);
+
+    if ((hperh->init.dir == SPI_DIRECTION_2LINES_RXONLY) || (hperh->init.dir == SPI_DIRECTION_1LINE_RX))
+        SPI_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Transmit and Receives an amount of data in non blocking mode
+  * @param  hperh: Pointer to a spi_handle_t structure that contains
+  *         the configuration information for the specified SPI module.
+  * @param  tx_buf: Pointer to data transmitted buffer
+  * @param  rx_buf: Pointer to data received buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_send_recv_by_it(spi_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf, uint16_t size)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY)
+        return BUSY;
+
+    if (tx_buf == NULL || rx_buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state    = SPI_STATE_BUSY_TX_RX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->tx_buf   = tx_buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->rx_buf   = rx_buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    __UNLOCK(hperh);
+
+    if (hperh->init.crc_calc)
+        SPI_CRC_RESET(hperh);
+
+    ald_spi_interrupt_config(hperh, SPI_IT_RXBNE, ENABLE);
+    ald_spi_interrupt_config(hperh, SPI_IT_TXBE, ENABLE);
+    ald_spi_interrupt_config(hperh, SPI_IT_ERR, ENABLE);
+
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Transmit an amount of data used dma channel
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as SPI transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_send_by_dma(spi_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state    = SPI_STATE_BUSY_TX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->rx_buf   = NULL;
+    hperh->rx_size  = 0;
+    hperh->rx_count = 0;
+
+    if (hperh->init.dir == SPI_DIRECTION_1LINE)
+        SPI_1LINE_TX(hperh);
+
+    if (hperh->init.crc_calc)
+        SPI_CRC_RESET(hperh);
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    hperh->hdmatx.cplt_arg = (void *)hperh;
+    hperh->hdmatx.cplt_cbk = spi_dma_send_cplt;
+    hperh->hdmatx.err_arg  = (void *)hperh;
+    hperh->hdmatx.err_cbk  = spi_dma_error;
+
+    /* Configure SPI DMA transmit */
+    ald_dma_config_struct(&(hperh->hdmatx.config));
+    hperh->hdmatx.config.data_width = hperh->init.data_size == SPI_DATA_SIZE_8 ? DMA_DATA_SIZE_BYTE : DMA_DATA_SIZE_HALFWORD;
+    hperh->hdmatx.config.src        = (void *)buf;
+    hperh->hdmatx.config.dst        = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size       = size;
+    hperh->hdmatx.config.src_inc    = hperh->init.data_size == SPI_DATA_SIZE_8 ? DMA_DATA_INC_BYTE : DMA_DATA_INC_HALFWORD;
+    hperh->hdmatx.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel       = hperh->perh == SPI0 ? DMA_MSEL_SPI0 : (hperh->perh == SPI1 ? DMA_MSEL_SPI1 : DMA_MSEL_SPI2);
+    hperh->hdmatx.config.msigsel    = DMA_MSIGSEL_SPI_TXEMPTY;
+    hperh->hdmatx.config.channel    = channel;
+    ald_dma_config_basic(&(hperh->hdmatx));
+
+    __UNLOCK(hperh);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, ENABLE);
+
+    if (READ_BIT(hperh->perh->CON1, SPI_CON1_SPIEN_MSK) == 0)
+        SPI_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receive an amount of data used dma channel
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as SPI transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_recv_by_dma(spi_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY)
+        return BUSY;
+
+    if (buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state    = SPI_STATE_BUSY_RX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->tx_buf   = NULL;
+    hperh->tx_size  = 0;
+    hperh->tx_count = 0;
+
+    if (hperh->init.dir == SPI_DIRECTION_1LINE_RX)
+        SPI_1LINE_RX(hperh);
+
+    if ((hperh->init.dir == SPI_DIRECTION_2LINES) && (hperh->init.mode == SPI_MODE_MASTER))
+    {
+        __UNLOCK(hperh);
+        return ERROR;	/* Please use ald_spi_send_recv_by_dma() */
+    }
+
+    if (hperh->init.crc_calc)
+        SPI_CRC_RESET(hperh);
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.cplt_cbk = spi_dma_recv_cplt;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+    hperh->hdmarx.err_cbk  = spi_dma_error;
+
+    /* Configure DMA Receive */
+    ald_dma_config_struct(&(hperh->hdmarx.config));
+    hperh->hdmarx.config.data_width = hperh->init.data_size == SPI_DATA_SIZE_8 ? DMA_DATA_SIZE_BYTE : DMA_DATA_SIZE_HALFWORD;
+    hperh->hdmarx.config.src        = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst        = (void *)buf;
+    hperh->hdmarx.config.size       = size;
+    hperh->hdmarx.config.src_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc    = hperh->init.data_size == SPI_DATA_SIZE_8 ? DMA_DATA_INC_BYTE : DMA_DATA_INC_HALFWORD;;
+    hperh->hdmarx.config.msel       = hperh->perh == SPI0 ? DMA_MSEL_SPI0 : (hperh->perh == SPI1 ? DMA_MSEL_SPI1 : DMA_MSEL_SPI2);
+    hperh->hdmarx.config.msigsel    = DMA_MSIGSEL_SPI_RNR;
+    hperh->hdmarx.config.channel    = channel;
+    ald_dma_config_basic(&(hperh->hdmarx));
+
+    __UNLOCK(hperh);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_RX, ENABLE);
+
+    if ((hperh->init.dir == SPI_DIRECTION_2LINES_RXONLY) || (hperh->init.dir == SPI_DIRECTION_1LINE_RX))
+        SPI_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Transmit and Receive an amount of data used dma channel
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  tx_buf: Pointer to data buffer
+  * @param  rx_buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  tx_channel: DMA channel as SPI transmit
+  * @param  rx_channel: DMA channel as SPI receive
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_spi_send_recv_by_dma(spi_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf, uint16_t size, uint8_t tx_channel, uint8_t rx_channel)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    if (hperh->state != SPI_STATE_READY && hperh->state != SPI_STATE_BUSY_RX)
+        return BUSY;
+
+    if (tx_buf == NULL || rx_buf == NULL || size == 0)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state    = SPI_STATE_BUSY_RX;
+    hperh->err_code = SPI_ERROR_NONE;
+
+    hperh->tx_buf   = tx_buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->rx_buf   = rx_buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    hperh->hdmatx.cplt_arg = NULL;
+    hperh->hdmatx.cplt_cbk = NULL;
+    hperh->hdmatx.err_arg  = (void *)hperh;
+    hperh->hdmatx.err_cbk  = spi_dma_error;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.cplt_cbk = spi_dma_send_recv_cplt;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+    hperh->hdmarx.err_cbk  = spi_dma_error;
+
+    if (hperh->init.crc_calc)
+        SPI_CRC_RESET(hperh);
+
+    /* Configure SPI DMA transmit */
+    ald_dma_config_struct(&(hperh->hdmatx.config));
+    hperh->hdmatx.config.data_width = hperh->init.data_size == SPI_DATA_SIZE_8 ? DMA_DATA_SIZE_BYTE : DMA_DATA_SIZE_HALFWORD;
+    hperh->hdmatx.config.src        = (void *)tx_buf;
+    hperh->hdmatx.config.dst        = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size       = size;
+    hperh->hdmatx.config.src_inc    = hperh->init.data_size == SPI_DATA_SIZE_8 ? DMA_DATA_INC_BYTE : DMA_DATA_INC_HALFWORD;
+    hperh->hdmatx.config.dst_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel       = hperh->perh == SPI0 ? DMA_MSEL_SPI0 : (hperh->perh == SPI1 ? DMA_MSEL_SPI1 : DMA_MSEL_SPI2);
+    hperh->hdmatx.config.msigsel    = DMA_MSIGSEL_SPI_TXEMPTY;
+    hperh->hdmatx.config.channel    = tx_channel;
+    ald_dma_config_basic(&(hperh->hdmatx));
+
+    /* Configure DMA Receive */
+    ald_dma_config_struct(&(hperh->hdmarx.config));
+    hperh->hdmarx.config.data_width = hperh->init.data_size == SPI_DATA_SIZE_8 ? DMA_DATA_SIZE_BYTE : DMA_DATA_SIZE_HALFWORD;
+    hperh->hdmarx.config.src        = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst        = (void *)rx_buf;
+    hperh->hdmarx.config.size       = size;
+    hperh->hdmarx.config.src_inc    = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc    = hperh->init.data_size == SPI_DATA_SIZE_8 ? DMA_DATA_INC_BYTE : DMA_DATA_INC_HALFWORD;;
+    hperh->hdmarx.config.msel       = hperh->perh == SPI0 ? DMA_MSEL_SPI0 : (hperh->perh == SPI1 ? DMA_MSEL_SPI1 : DMA_MSEL_SPI2);
+    hperh->hdmarx.config.msigsel    = DMA_MSIGSEL_SPI_RNR;
+    hperh->hdmarx.config.channel    = rx_channel;
+    ald_dma_config_basic(&(hperh->hdmarx));
+
+    __UNLOCK(hperh);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, ENABLE);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_RX, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Pauses the DMA Transfer.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval Status
+  */
+ald_status_t ald_spi_dma_pause(spi_handle_t *hperh)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    __LOCK(hperh);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, DISABLE);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_RX, DISABLE);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Resumes the DMA Transfer.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval Status
+  */
+ald_status_t ald_spi_dma_resume(spi_handle_t *hperh)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    __LOCK(hperh);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, ENABLE);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_RX, ENABLE);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Stops the DMA Transfer.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval Status
+  */
+ald_status_t ald_spi_dma_stop(spi_handle_t *hperh)
+{
+    assert_param(IS_SPI(hperh->perh));
+
+    __LOCK(hperh);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, DISABLE);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_RX, DISABLE);
+    __UNLOCK(hperh);
+
+    hperh->state = SPI_STATE_READY;
+    return OK;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Public_Functions_Group3 Control functions
+  * @brief SPI Control functions
+  *
+  * @verbatim
+   ===============================================================================
+                      ##### Peripheral Control functions #####
+   ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to control the SPI.
+     (+) Handle interrupt about SPI module. The ald_spi_irq_handler() function must
+         be invoked by SPI-IRQ function.
+     (+) Configure the interrupt DISABLE/ENABLE.
+     (+) Configure the DMA request.
+     (+) Get interrupt source status.
+     (+) Get interrupt flag status.
+     (+) Clear interrupt flag
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function handles SPI interrupt request.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval None
+  */
+void ald_spi_irq_handler(spi_handle_t *hperh)
+{
+    if ((hperh->state == SPI_STATE_BUSY_RX) || (hperh->state == SPI_STATE_BUSY_TX))
+    {
+        if ((ald_spi_get_it_status(hperh, SPI_IT_RXBNE) != RESET) && (ald_spi_get_flag_status(hperh, SPI_IF_RXBNE) != RESET))
+            __spi_recv_by_it(hperh);
+
+        if ((ald_spi_get_it_status(hperh, SPI_IT_TXBE) != RESET) && (ald_spi_get_flag_status(hperh, SPI_IF_TXBE) != RESET))
+            __spi_send_by_it(hperh);
+    }
+
+    else if (hperh->state == SPI_STATE_BUSY_TX_RX)
+    {
+        if (hperh->tx_size == hperh->tx_count)
+        {
+            if ((ald_spi_get_it_status(hperh, SPI_IT_TXBE) != RESET) && (ald_spi_get_flag_status(hperh, SPI_IF_TXBE) != RESET))
+                __spi_send_recv_by_it(hperh, SPI_SR_TXBE);
+        }
+        else
+        {
+            if ((ald_spi_get_it_status(hperh, SPI_IT_TXBE) != RESET) && (ald_spi_get_flag_status(hperh, SPI_IF_TXBE) != RESET)
+                    && (ald_spi_get_it_status(hperh, SPI_IT_RXBNE) != RESET) && (ald_spi_get_flag_status(hperh, SPI_IF_RXBNE) != RESET))
+                __spi_send_recv_by_it(hperh, SPI_SR_TXBE_RXBNE);
+        }
+    }
+
+    if ((ald_spi_get_it_status(hperh, SPI_IT_ERR) != RESET))
+    {
+        if (ald_spi_get_flag_status(hperh, SPI_IF_CRCERR) != RESET)
+        {
+            hperh->err_code |= SPI_ERROR_CRC;
+            ald_spi_clear_flag_status(hperh, SPI_IF_CRCERR);
+        }
+
+        if (ald_spi_get_flag_status(hperh, SPI_IF_MODF) != RESET)
+        {
+            hperh->err_code |= SPI_ERROR_MODF;
+            ald_spi_clear_flag_status(hperh, SPI_IF_MODF);
+        }
+
+        if (ald_spi_get_flag_status(hperh, SPI_IF_OVE) != RESET)
+        {
+            if (hperh->state != SPI_STATE_BUSY_TX)
+            {
+                hperh->err_code |= SPI_ERROR_OVE;
+                ald_spi_clear_flag_status(hperh, SPI_IF_OVE);
+            }
+        }
+
+        if (hperh->err_code != SPI_ERROR_NONE)
+        {
+            ald_spi_interrupt_config(hperh, SPI_IT_RXBNE, DISABLE);
+            ald_spi_interrupt_config(hperh, SPI_IT_TXBE, DISABLE);
+            ald_spi_interrupt_config(hperh, SPI_IT_ERR, DISABLE);
+            hperh->state = SPI_STATE_READY;
+
+            if (hperh->err_cbk)
+                hperh->err_cbk(hperh);
+        }
+    }
+
+    return;
+}
+
+/**
+  * @brief  Enables or disables the specified SPI interrupts.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  it: Specifies the SPI interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref spi_it_t.
+  * @param  state: New status
+  *           - ENABLE
+  *           - DISABLE
+  * @retval None
+  */
+void ald_spi_interrupt_config(spi_handle_t *hperh, spi_it_t it, type_func_t state)
+{
+    assert_param(IS_SPI(hperh->perh));
+    assert_param(IS_SPI_IT(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+        hperh->perh->CON2 |= (uint32_t)it;
+    else
+        hperh->perh->CON2 &= ~((uint32_t)it);
+
+    return;
+}
+
+/**
+  * @brief  Configure the specified SPI speed.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  speed: Specifies the SPI speed.
+  *         This parameter can be one of the @ref spi_baud_t.
+  * @retval None
+  */
+void ald_spi_speed_config(spi_handle_t *hperh, spi_baud_t speed)
+{
+    uint32_t tmp = 0;
+    assert_param(IS_SPI(hperh->perh));
+    assert_param(IS_SPI_BAUD(speed));
+
+    tmp = hperh->perh->CON1;
+    tmp &= ~(0x7 << SPI_CON1_BAUD_POSS);
+    tmp |= (speed << SPI_CON1_BAUD_POSS);
+    hperh->perh->CON1 = tmp;
+    return;
+}
+
+/**
+  * @brief  Enables or disables the dma request.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  req: Specifies the SPI dma request sources to be enabled or disabled.
+  *         This parameter can be one of the @ref spi_dma_req_t.
+  * @param  state: New status
+  *           - ENABLE
+  *           - DISABLE
+  * @retval None
+  */
+void ald_spi_dma_req_config(spi_handle_t *hperh, spi_dma_req_t req, type_func_t state)
+{
+    assert_param(IS_SPI(hperh->perh));
+    assert_param(IS_SPI_DMA_REQ(req));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+    {
+        if (req == SPI_DMA_REQ_TX)
+            SET_BIT(hperh->perh->CON2, SPI_CON2_TXDMA_MSK);
+        else
+            SET_BIT(hperh->perh->CON2, SPI_CON2_RXDMA_MSK);
+    }
+    else
+    {
+        if (req == SPI_DMA_REQ_TX)
+            CLEAR_BIT(hperh->perh->CON2, SPI_CON2_TXDMA_MSK);
+        else
+            CLEAR_BIT(hperh->perh->CON2, SPI_CON2_RXDMA_MSK);
+    }
+
+    return;
+}
+
+/** @brief  Check whether the specified SPI state flag is set or not.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  status: specifies the flag to check.
+  *         This parameter can be one of the @ref spi_status_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+flag_status_t spi_get_status(spi_handle_t *hperh, spi_status_t status)
+{
+    assert_param(IS_SPI(hperh->perh));
+    assert_param(IS_SPI_STATUS(status));
+
+    if (hperh->perh->STAT & status)
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Checks whether the specified SPI interrupt has occurred or not.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  it: Specifies the SPI interrupt source to check.
+  *         This parameter can be one of the @ref spi_it_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+it_status_t ald_spi_get_it_status(spi_handle_t *hperh, spi_it_t it)
+{
+    assert_param(IS_SPI(hperh->perh));
+    assert_param(IS_SPI_IT(it));
+
+    if (hperh->perh->CON2 & it)
+        return SET;
+
+    return RESET;
+}
+
+/** @brief  Check whether the specified SPI flag is set or not.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  flag: specifies the flag to check.
+  *         This parameter can be one of the @ref spi_flag_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+flag_status_t ald_spi_get_flag_status(spi_handle_t *hperh, spi_flag_t flag)
+{
+    assert_param(IS_SPI(hperh->perh));
+    assert_param(IS_SPI_IF(flag));
+
+    if (hperh->perh->STAT & flag)
+        return SET;
+
+    return RESET;
+}
+
+/** @brief  Clear the specified SPI pending flags.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  flag: specifies the flag to check.
+  *         This parameter can be one of the @ref spi_flag_t.
+  * @retval None
+  */
+void ald_spi_clear_flag_status(spi_handle_t *hperh, spi_flag_t flag)
+{
+    uint32_t temp;
+
+    assert_param(IS_SPI(hperh->perh));
+    assert_param(IS_SPI_IF(flag));
+
+    if (flag == SPI_IF_CRCERR)
+    {
+        SET_BIT(hperh->perh->STAT, SPI_STAT_CRCERR_MSK);
+        return;
+    }
+
+    if (flag == SPI_IF_OVE)
+    {
+        temp = hperh->perh->DATA;
+        temp = hperh->perh->STAT;
+        UNUSED(temp);
+        return;
+    }
+
+    if (flag == SPI_IF_MODF)
+    {
+        temp = hperh->perh->STAT;
+        UNUSED(temp);
+        hperh->perh->CON1 = hperh->perh->CON1;
+        return;
+    }
+
+    return;
+}
+
+/**
+  * @brief  This function handles SPI communication timeout.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  flag: specifies the SPI flag to check.
+  * @param  status: The new Flag status (SET or RESET).
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t spi_wait_flag(spi_handle_t *hperh, spi_flag_t flag, flag_status_t status, uint32_t timeout)
+{
+    uint32_t tick = ald_get_tick();
+
+    assert_param(timeout > 0);
+
+    while ((ald_spi_get_flag_status(hperh, flag)) != status)
+    {
+        if (((ald_get_tick()) - tick) > timeout)
+        {
+            ald_spi_interrupt_config(hperh, SPI_IT_TXBE, DISABLE);
+            ald_spi_interrupt_config(hperh, SPI_IT_RXBNE, DISABLE);
+            ald_spi_interrupt_config(hperh, SPI_IT_ERR, DISABLE);
+            return TIMEOUT;
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  This function handles SPI communication timeout in interrupt function.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  flag: specifies the SPI flag to check.
+  * @param  status: The new Flag status (SET or RESET).
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t spi_wait_flag_irq(spi_handle_t *hperh, spi_flag_t flag, flag_status_t status, uint32_t timeout)
+{
+    assert_param(timeout > 0);
+
+    while (((ald_spi_get_flag_status(hperh, flag)) != status) && (--timeout));
+
+    if (timeout)
+        return OK;
+
+    ald_spi_interrupt_config(hperh, SPI_IT_TXBE, DISABLE);
+    ald_spi_interrupt_config(hperh, SPI_IT_RXBNE, DISABLE);
+    ald_spi_interrupt_config(hperh, SPI_IT_ERR, DISABLE);
+
+    return TIMEOUT;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Public_Functions_Group4 Peripheral State and Errors functions
+  *  @brief   SPI State and Errors functions
+  *
+  * @verbatim
+ ===============================================================================
+                      ##### Peripheral State and Errors functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to control the SPI.
+     (+) ald_spi_get_state() API can check in run-time the state of the SPI peripheral
+     (+) ald_spi_get_error() check in run-time Errors occurring during communication
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the SPI state.
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval ALD state
+  */
+spi_state_t ald_spi_get_state(spi_handle_t *hperh)
+{
+    assert_param(IS_SPI(hperh->perh));
+    return hperh->state;
+}
+
+/**
+  * @brief  Return the SPI error code
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval SPI Error Code
+  */
+uint32_t ald_spi_get_error(spi_handle_t *hperh)
+{
+    assert_param(IS_SPI(hperh->perh));
+    return hperh->err_code;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup SPI_Private_Functions SPI Private Functions
+  * @brief   SPI Private functions
+  * @{
+  */
+
+/**
+  * @brief  handle program when an tx empty interrupt flag arrived in non block mode
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+static void __spi_send_by_it(spi_handle_t *hperh)
+{
+    if (hperh->tx_count == 0)
+    {
+        ald_spi_interrupt_config(hperh, SPI_IT_TXBE, DISABLE);
+        hperh->state = SPI_STATE_READY;
+
+        if (hperh->init.dir == SPI_DIRECTION_2LINES)
+            ald_spi_clear_flag_status(hperh, SPI_IF_OVE);
+
+        if ((spi_wait_flag_irq(hperh, SPI_IF_BUSY, RESET, 5000)) != OK)
+        {
+            if (hperh->err_cbk)
+                hperh->err_cbk(hperh);
+
+            return;
+        }
+
+        if (hperh->tx_cplt_cbk)
+            hperh->tx_cplt_cbk(hperh);
+
+        return;
+    }
+
+    if (hperh->init.data_size == SPI_DATA_SIZE_8)
+    {
+        hperh->perh->DATA = *hperh->tx_buf;
+        ++hperh->tx_buf;
+    }
+    else
+    {
+        hperh->perh->DATA    = *(uint16_t *)hperh->tx_buf;
+        hperh->tx_buf       += 2;
+    }
+
+    --hperh->tx_count;
+
+    if (hperh->tx_count == 0)
+    {
+        if (hperh->init.crc_calc)
+            SPI_CRCNEXT_ENABLE(hperh);
+    }
+
+    return;
+}
+
+/**
+  * @brief  handle program when an rx no empty interrupt flag arrived in non block mode
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+static void __spi_recv_by_it(spi_handle_t *hperh)
+{
+    uint16_t temp;
+
+    if (hperh->init.data_size == SPI_DATA_SIZE_8)
+    {
+        *hperh->rx_buf = hperh->perh->DATA;
+        ++hperh->rx_buf;
+    }
+    else
+    {
+        *(uint16_t *)hperh->rx_buf = hperh->perh->DATA;
+        hperh->rx_buf             += 2;
+    }
+
+    --hperh->rx_count;
+
+    if ((hperh->rx_count == 1) && (hperh->init.crc_calc))
+        SPI_CRCNEXT_ENABLE(hperh);
+
+    if (hperh->rx_count == 0)
+    {
+        ald_spi_interrupt_config(hperh, SPI_IT_RXBNE, DISABLE);
+        hperh->state = SPI_STATE_READY;
+
+        if ((hperh->init.crc_calc) && (ald_spi_get_flag_status(hperh, SPI_IF_CRCERR) != RESET))
+        {
+            hperh->err_code |= SPI_ERROR_CRC;
+            ald_spi_clear_flag_status(hperh, SPI_IF_CRCERR);
+
+            if (hperh->err_cbk)
+                hperh->err_cbk(hperh);
+
+            return;
+        }
+
+        if (hperh->init.crc_calc)
+        {
+            temp = hperh->perh->DATA;
+            UNUSED(temp);
+        }
+
+        if (hperh->rx_cplt_cbk)
+            hperh->rx_cplt_cbk(hperh);
+    }
+
+    return;
+}
+
+/**
+  * @brief  handle program when an rx no empty interrupt flag arrived in non block mode(2 lines)
+  * @param  hperh: Pointer to a spi_handle_t structure.
+  * @param  status: SR.TXE or SR.RXNE set.
+  * @retval Status, see @ref ald_status_t.
+  */
+static void __spi_send_recv_by_it(spi_handle_t *hperh, spi_sr_status_t status)
+{
+    assert_param(IS_SPI_SR_STATUS(status));
+
+    if (hperh->rx_count != 0)
+    {
+        if ((status == SPI_SR_RXBNE) || (status == SPI_SR_TXBE_RXBNE))
+        {
+            if (hperh->init.data_size == SPI_DATA_SIZE_8)
+            {
+                *hperh->rx_buf = hperh->perh->DATA;
+                ++hperh->rx_buf;
+            }
+            else
+            {
+                *(uint16_t *)hperh->rx_buf = hperh->perh->DATA;
+                hperh->rx_buf += 2;
+            }
+
+            --hperh->rx_count;
+        }
+    }
+
+    if (hperh->tx_count != 0)
+    {
+        if ((status == SPI_SR_TXBE) || (status == SPI_SR_TXBE_RXBNE))
+        {
+            if (hperh->tx_count == 1)
+            {
+                if (hperh->init.data_size == SPI_DATA_SIZE_8)
+                {
+                    hperh->perh->DATA = *hperh->tx_buf;
+                    ++hperh->tx_buf;
+                }
+                else
+                {
+                    hperh->perh->DATA = *(uint16_t *)hperh->tx_buf;
+                    hperh->tx_buf       += 2;
+                }
+
+                --hperh->tx_count;
+
+                if (hperh->init.crc_calc)
+                    SPI_CRCNEXT_ENABLE(hperh);
+            }
+            else
+            {
+                if (hperh->init.data_size == SPI_DATA_SIZE_8)
+                {
+                    hperh->perh->DATA = *hperh->tx_buf;
+                    ++hperh->tx_buf;
+                }
+                else
+                {
+                    hperh->perh->DATA = *(uint16_t *)hperh->tx_buf;
+                    hperh->tx_buf       += 2;
+                }
+
+                if (--hperh->tx_count == 0)
+                {
+                    if (hperh->init.crc_calc)
+                        SPI_CRCNEXT_ENABLE(hperh);
+
+                    ald_spi_interrupt_config(hperh, SPI_IT_TXBE, DISABLE);
+                }
+            }
+        }
+    }
+
+    if (hperh->rx_count == 0)
+    {
+        ald_spi_interrupt_config(hperh, SPI_IT_TXBE, DISABLE);
+        ald_spi_interrupt_config(hperh, SPI_IT_RXBNE, DISABLE);
+        ald_spi_interrupt_config(hperh, SPI_IT_ERR, DISABLE);
+        hperh->state = SPI_STATE_READY;
+
+        if ((hperh->init.crc_calc) && (ald_spi_get_flag_status(hperh, SPI_IF_CRCERR) != RESET))
+        {
+            hperh->err_code |= SPI_ERROR_CRC;
+            ald_spi_clear_flag_status(hperh, SPI_IF_CRCERR);
+
+            if (hperh->err_cbk)
+                hperh->err_cbk(hperh);
+
+            return;
+        }
+
+        if (hperh->tx_rx_cplt_cbk)
+            hperh->tx_rx_cplt_cbk(hperh);
+    }
+
+    return;
+}
+
+
+#ifdef ALD_DMA
+/**
+  * @brief  DMA SPI transmit process complete callback.
+  * @param  arg: Pointer to a spi_handle_t structure.
+  * @retval None
+  */
+static void spi_dma_send_cplt(void *arg)
+{
+    uint16_t delay;
+    spi_handle_t *hperh = (spi_handle_t *)arg;
+
+    hperh->tx_count = 0;
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, DISABLE);
+    hperh->state = SPI_STATE_READY;
+
+    if (hperh->init.dir == SPI_DIRECTION_2LINES)
+        ald_spi_clear_flag_status(hperh, SPI_IF_OVE);
+
+    if ((spi_wait_flag_irq(hperh, SPI_IF_BUSY, RESET, 5000)) != OK)
+        hperh->err_code |= SPI_ERROR_FLAG;
+
+    for (delay = 0; delay < 3000; delay++);
+
+    if (hperh->err_code == SPI_ERROR_NONE)
+    {
+        if (hperh->tx_cplt_cbk)
+            hperh->tx_cplt_cbk(hperh);
+    }
+    else
+    {
+        if (hperh->err_cbk)
+            hperh->err_cbk(hperh);
+    }
+
+    return;
+}
+
+/**
+  * @brief  DMA SPI receive process complete callback.
+  * @param  arg: Pointer to a spi_handle_t structure.
+  * @retval None
+  */
+static void spi_dma_recv_cplt(void *arg)
+{
+    uint32_t tmp;
+    spi_handle_t *hperh = (spi_handle_t *)arg;
+
+    hperh->rx_count = 0;
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, DISABLE);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_RX, DISABLE);
+    hperh->state = SPI_STATE_READY;
+
+    if (hperh->init.crc_calc)
+    {
+        if ((spi_wait_flag_irq(hperh, SPI_IF_RXBNE, SET, 5000)) != OK)
+            hperh->err_code |= SPI_ERROR_FLAG;
+
+        tmp = hperh->perh->DATA;
+        UNUSED(tmp);
+
+        if (ald_spi_get_flag_status(hperh, SPI_IF_CRCERR) == SET)
+        {
+            SET_BIT(hperh->err_code, SPI_ERROR_CRC);
+            SPI_CRC_RESET(hperh);
+            ald_spi_clear_flag_status(hperh, SPI_IF_CRCERR);
+        }
+    }
+
+    if (hperh->err_code == SPI_ERROR_NONE)
+    {
+        if (hperh->rx_cplt_cbk)
+            hperh->rx_cplt_cbk(hperh);
+    }
+    else
+    {
+        if (hperh->err_cbk)
+            hperh->err_cbk(hperh);
+    }
+
+    return;
+}
+
+/**
+  * @brief  DMA SPI transmit and receive process complete callback.
+  * @param  arg: Pointer to a SPI_handle_t structure.
+  * @retval None
+  */
+static void spi_dma_send_recv_cplt(void *arg)
+{
+    uint32_t tmp;
+    uint16_t delay;
+    spi_handle_t *hperh = (spi_handle_t *)arg;
+
+    if (hperh->init.crc_calc)
+    {
+        if ((spi_wait_flag_irq(hperh, SPI_IF_RXBNE, SET, 5000)) != OK)
+            hperh->err_code |= SPI_ERROR_FLAG;
+
+        tmp = hperh->perh->DATA;
+        UNUSED(tmp);
+
+        if (ald_spi_get_flag_status(hperh, SPI_IF_CRCERR) == SET)
+        {
+            SET_BIT(hperh->err_code, SPI_ERROR_CRC);
+            ald_spi_clear_flag_status(hperh, SPI_IF_CRCERR);
+        }
+    }
+
+    if ((spi_wait_flag_irq(hperh, SPI_IF_BUSY, RESET, 5000)) != OK)
+        hperh->err_code |= SPI_ERROR_FLAG;
+
+    for (delay = 0; delay < 3000; delay++);
+
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, DISABLE);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_RX, DISABLE);
+    hperh->tx_count = 0;
+    hperh->rx_count = 0;
+    hperh->state    = SPI_STATE_READY;
+
+    if (hperh->err_code == SPI_ERROR_NONE)
+    {
+        if (hperh->tx_rx_cplt_cbk)
+            hperh->tx_rx_cplt_cbk(hperh);
+    }
+    else
+    {
+        if (hperh->err_cbk)
+            hperh->err_cbk(hperh);
+    }
+
+    return;
+}
+
+/**
+  * @brief  DMA SPI communication error callback.
+  * @param  arg: Pointer to a spi_handle_t structure that contains
+  *         the configuration information for the specified SPI module.
+  * @retval None
+  */
+static void spi_dma_error(void *arg)
+{
+    spi_handle_t *hperh = (spi_handle_t *)arg;
+
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_TX, DISABLE);
+    ald_spi_dma_req_config(hperh, SPI_DMA_REQ_RX, DISABLE);
+    SET_BIT(hperh->err_code, SPI_ERROR_DMA);
+
+    hperh->tx_count = 0;
+    hperh->rx_count = 0;
+    hperh->state    = SPI_STATE_READY;
+
+    if (hperh->err_cbk)
+        hperh->err_cbk(hperh);
+
+    return;
+}
+#endif /* ALD_DMA */
+/**
+  * @}
+  */
+#endif /* ALD_SPI */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_timer.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_timer.c
new file mode 100644
index 0000000000..677bbdcf86
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_timer.c
@@ -0,0 +1,3808 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_timer.c
+  * @brief   TIMER module driver.
+  *	     This is the common part of the TIMER initialization
+  *
+  * @version V1.0
+  * @date    06 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include <string.h>
+#include "ald_timer.h"
+#include "ald_cmu.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup TIMER TIMER
+  * @brief TIMER module driver
+  * @{
+  */
+#ifdef ALD_TIMER
+
+/** @defgroup TIMER_Private_Functions TIMER Private Functions
+  * @{
+  */
+static void timer_base_set_config(TIMER_TypeDef *TIMERx, timer_base_init_t *init);
+static void timer_oc1_set_config(TIMER_TypeDef *TIMERx, timer_oc_init_t *oc_config);
+static void timer_oc2_set_config(TIMER_TypeDef *TIMERx, timer_oc_init_t *oc_config);
+static void timer_oc3_set_config(TIMER_TypeDef *TIMERx, timer_oc_init_t *oc_config);
+static void timer_oc4_set_config(TIMER_TypeDef *TIMERx, timer_oc_init_t *oc_config);
+static void timer_ccx_channel_cmd(TIMER_TypeDef *TIMERx, timer_channel_t ch, type_func_t state);
+static void timer_ccxn_channel_cmd(TIMER_TypeDef *TIMERx, timer_channel_t ch, type_func_t state);
+static void timer_ti1_set_config(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity,
+                                 timer_ic_select_t sel, uint32_t filter);
+static void timer_ti1_set_config_stage(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity, uint32_t filter);
+static void timer_ti2_set_config(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity,
+                                 timer_ic_select_t sel, uint32_t filter);
+static void timer_ti2_set_config_stage(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity, uint32_t filter);
+static void timer_ti3_set_config(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity,
+                                 timer_ic_select_t sel, uint32_t filter);
+static void timer_ti4_set_config(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity,
+                                 timer_ic_select_t sel, uint32_t filter);
+static void timer_etr_set_config(TIMER_TypeDef *TIMERx, timer_etr_psc_t psc, timer_clock_polarity_t polarity, uint32_t filter);
+static void timer_slave_set_config(timer_handle_t *hperh, timer_slave_config_t *config);
+#ifdef ALD_DMA
+    static void timer_dma_oc_cplt(void *arg);
+    static void timer_dma_capture_cplt(void *arg);
+    static void timer_dma_period_elapse_cplt(void *arg);
+    static void timer_dma_error(void *arg);
+    static void timer_dma_msel(TIMER_TypeDef *hperh, dma_config_t *config);
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup  TIMER_Public_Functions TIMER Public Functions
+  * @{
+  */
+
+/** @defgroup TIMER_Public_Functions_Group1 TIMER Base functions
+  * @brief    Time Base functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Timer Base functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to:
+    (+) Initialize and configure the TIMER base.
+    (+) Reset the TIMER base.
+    (+) Start the Time Base.
+    (+) Stop the Time Base.
+    (+) Start the Time Base and enable interrupt.
+    (+) Stop the Time Base and disable interrupt.
+    (+) Start the Time Base and enable DMA transfer.
+    (+) Stop the Time Base and disable DMA transfer.
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIMER Time base Unit according to the specified
+  *         parameters in the timer_handle_t and create the associated handle.
+  * @param  hperh: TIMER base handle
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_base_init(timer_handle_t *hperh)
+{
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_COUNTER_MODE(hperh->init.mode));
+    assert_param(IS_TIMER_CLOCK_DIVISION(hperh->init.clk_div));
+
+    if (hperh->state == TIMER_STATE_RESET)
+        hperh->lock = UNLOCK;
+
+    hperh->state = TIMER_STATE_BUSY;
+    timer_base_set_config(hperh->perh, &hperh->init);
+    hperh->state = TIMER_STATE_READY;
+
+    return OK;
+}
+
+/**
+  * @brief  Reset the TIMER base peripheral
+  * @param  hperh: TIMER base handle
+  * @retval Status, see @ref ald_status_t.
+  */
+void ald_timer_base_reset(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+
+    hperh->state = TIMER_STATE_BUSY;
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_RESET;
+    __UNLOCK(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Starts the TIMER Base generation.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_base_start(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+
+    hperh->state = TIMER_STATE_BUSY;
+    TIMER_ENABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER Base generation.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_base_stop(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+
+    hperh->state = TIMER_STATE_BUSY;
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+
+    return;
+}
+
+/**
+  * @brief  Starts the TIMER Base generation in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_base_start_by_it(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+
+    ald_timer_interrupt_config(hperh, TIMER_IT_UPDATE, ENABLE);
+    TIMER_ENABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER Base generation in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_base_stop_by_it(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+
+    ald_timer_interrupt_config(hperh, TIMER_IT_UPDATE, DISABLE);
+    TIMER_DISABLE(hperh);
+
+    return;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Starts the TIMER Base generation in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  hdma: Pointer to dma_handle_t.
+  * @param  buf: The source Buffer address.
+  * @param  len: The length of buffer to be transferred from memory to TIMER peripheral
+  * @param  dma_ch: Channel of DMA.
+  * @retval Status, see @ref ald_status_t.
+*/
+ald_status_t ald_timer_base_start_by_dma(timer_handle_t *hperh, dma_handle_t *hdma,
+        uint16_t *buf, uint32_t len, uint8_t dma_ch)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+
+    if ((hperh->state == TIMER_STATE_BUSY))
+        return BUSY;
+
+    if ((hperh->state == TIMER_STATE_READY))
+    {
+        if (((uint32_t)buf == 0) || (len == 0))
+            return ERROR;
+    }
+
+    hperh->state   = TIMER_STATE_BUSY;
+
+    if (hdma->perh == NULL)
+        hdma->perh = DMA0;
+
+    hdma->cplt_cbk = timer_dma_period_elapse_cplt;
+    hdma->cplt_arg = (void *)hperh;
+    hdma->err_cbk  = timer_dma_error;
+    hdma->err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hdma->config);
+    hdma->config.src        = (void *)buf;
+    hdma->config.dst        = (void *)&hperh->perh->AR;
+    hdma->config.size       = len;
+    hdma->config.data_width = DMA_DATA_SIZE_HALFWORD;
+    hdma->config.src_inc    = DMA_DATA_INC_HALFWORD;
+    hdma->config.dst_inc    = DMA_DATA_INC_NONE;
+    hdma->config.msigsel    = DMA_MSIGSEL_TIMER_UPDATE;
+    hdma->config.channel    = dma_ch;
+
+    timer_dma_msel(hperh->perh, &hdma->config);
+    ald_dma_config_basic(hdma);
+    ald_timer_dma_req_config(hperh, TIMER_DMA_UPDATE, ENABLE);
+    TIMER_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Stops the TIMER Base generation in DMA mode.
+  * @param  hperh: TIMER handle
+  * @retval None
+*/
+void ald_timer_base_stop_by_dma(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+
+    ald_timer_dma_req_config(hperh, TIMER_DMA_UPDATE, DISABLE);
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+
+    return;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group2 TIMER Output Compare functions
+  *  @brief   Time Output Compare functions
+  *
+  * @verbatim
+  ==============================================================================
+                  ##### Time Output Compare functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to:
+    (+) Initialize and configure the TIMER Output Compare.
+    (+) Start the Time Output Compare.
+    (+) Stop the Time Output Compare.
+    (+) Start the Time Output Compare and enable interrupt.
+    (+) Stop the Time Output Compare and disable interrupt.
+    (+) Start the Time Output Compare and enable DMA transfer.
+    (+) Stop the Time Output Compare and disable DMA transfer.
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIMER Output Compare according to the specified
+  *         parameters in the timer_handle_t and create the associated handle.
+  * @param  hperh: TIMER handle
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_oc_init(timer_handle_t *hperh)
+{
+    return ald_timer_base_init(hperh);
+}
+
+/**
+  * @brief  Starts the TIMER Output Compare signal generation.
+  * @param  hperh: TIMER handle
+  * @param  ch : TIMER Channel to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_oc_start(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    timer_ccx_channel_cmd(hperh->perh, ch, ENABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_ENABLE(hperh);
+
+    TIMER_ENABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER Output Compare signal generation.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channel to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_oc_stop(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    timer_ccx_channel_cmd(hperh->perh, ch, DISABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_DISABLE(hperh);
+
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+    return;
+}
+
+/**
+  * @brief  Starts the TIMER Output Compare signal generation in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channel to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_oc_start_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC3, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_4:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC4, ENABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, ENABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_ENABLE(hperh);
+
+    TIMER_ENABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER Output Compare signal generation in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channel to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_oc_stop_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC3, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_4:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC4, DISABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, DISABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_DISABLE(hperh);
+
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+    return;
+}
+
+
+
+
+
+#ifdef ALD_DMA
+/**
+  * @brief  Starts the TIMER Output Compare signal generation in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @param  hdma: Pointer to dma_handle_t.
+  * @param  buf: The source Buffer address.
+  * @param  len: The length of buffer to be transferred from memory to TIMER peripheral
+  * @param  dma_ch: Channel of DMA.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_oc_start_by_dma(timer_handle_t *hperh, timer_channel_t ch,
+                                       dma_handle_t *hdma, uint16_t *buf, uint32_t len, uint8_t dma_ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    if ((hperh->state == TIMER_STATE_BUSY))
+        return BUSY;
+
+    if ((hperh->state == TIMER_STATE_READY))
+    {
+        if (((uint32_t)buf == 0) || (len == 0))
+            return ERROR;
+    }
+
+    hperh->state   = TIMER_STATE_BUSY;
+
+    if (hdma->perh == NULL)
+        hdma->perh = DMA0;
+
+    hdma->cplt_cbk = timer_dma_oc_cplt;
+    hdma->cplt_arg = (void *)hperh;
+    hdma->err_cbk  = timer_dma_error;
+    hdma->err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hdma->config);
+    hdma->config.src        = (void *)buf;
+    hdma->config.size       = len;
+    hdma->config.data_width = DMA_DATA_SIZE_HALFWORD;
+    hdma->config.src_inc    = DMA_DATA_INC_HALFWORD;
+    hdma->config.dst_inc    = DMA_DATA_INC_NONE;
+    hdma->config.channel    = dma_ch;
+
+
+    timer_dma_msel(hperh->perh, &hdma->config);
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            hdma->config.dst     = (void *)&hperh->perh->CCVAL1;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH1;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_1;
+            break;
+
+        case TIMER_CHANNEL_2:
+            hdma->config.dst     = (void *)&hperh->perh->CCVAL2;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH2;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_2;
+            break;
+
+        case TIMER_CHANNEL_3:
+            hdma->config.dst     = (void *)&hperh->perh->CCVAL3;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH3;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC3, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_3;
+            break;
+
+        case TIMER_CHANNEL_4:
+            hdma->config.dst     = (void *)&hperh->perh->CCVAL4;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH4;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC4, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_4;
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, ENABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_ENABLE(hperh);
+
+    TIMER_ENABLE(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Stops the TIMER Output Compare signal generation in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+*/
+void ald_timer_oc_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC3, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_4:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC4, DISABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, DISABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_DISABLE(hperh);
+
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+    return;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup  TIMER_Public_Functions_Group3 TIMER PWM functions
+  * @brief     TIMER PWM functions
+  *
+  * @verbatim
+	==============================================================================
+	##### Time PWM functions #####
+	==============================================================================
+	[..]
+		This section provides functions allowing to:
+		(+) Initialize and configure the TIMER PWM.
+		(+) Start the Time PWM.
+		(+) Stop the Time PWM.
+		(+) Start the Time PWM and enable interrupt.
+		(+) Stop the Time PWM and disable interrupt.
+		(+) Start the Time PWM and enable DMA transfer.
+		(+) Stop the Time PWM and disable DMA transfer.
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIMER PWM Time Base according to the specified
+  *         parameters in the timer_handle_t and create the associated handle.
+  * @param  hperh: TIMER handle
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_pwm_init(timer_handle_t *hperh)
+{
+    return ald_timer_base_init(hperh);
+}
+
+/**
+  * @brief  Starts the PWM signal generation.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_pwm_start(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_oc_start(hperh, ch);
+    return;
+}
+
+/**
+  * @brief  Stops the PWM signal generation.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_pwm_stop(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_oc_stop(hperh, ch);
+    return;
+}
+
+/**
+  * @brief  Starts the PWM signal generation in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channel to be disabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_pwm_start_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_oc_start_by_it(hperh, ch);
+    return;
+}
+
+/**
+  * @brief  Stops the PWM signal generation in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_pwm_stop_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_oc_stop_by_it(hperh, ch);
+    return;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Starts the TIMER PWM signal generation in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @param  hdma: Pointer to dma_handle_t.
+  * @param  buf: The source Buffer address.
+  * @param  len: The length of buffer to be transferred from memory to TIMER peripheral
+  * @param  dma_ch: Channel of DMA.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_pwm_start_by_dma(timer_handle_t *hperh, timer_channel_t ch,
+                                        dma_handle_t *hdma, uint16_t *buf, uint32_t len, uint8_t dma_ch)
+{
+    return ald_timer_oc_start_by_dma(hperh, ch, hdma, buf, len, dma_ch);
+}
+
+/**
+  * @brief  Stops the TIMER PWM signal generation in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_pwm_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_oc_stop_by_dma(hperh, ch);
+    return;
+}
+#endif
+/**
+  * @brief  Set the PWM freq.
+  * @param  hperh: TIMER handle
+  * @param  freq: PWM freq to set
+  * @retval None
+  */
+void ald_timer_pwm_set_freq(timer_handle_t *hperh, uint16_t freq)
+{
+    uint32_t _arr = ald_cmu_get_pclk1_clock() / (hperh->init.prescaler + 1) / freq - 1;
+
+    WRITE_REG(hperh->perh->AR, _arr);
+    hperh->init.period   = _arr;
+}
+
+/**
+  * @brief  Set the PWM duty.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @param  duty: PWM duty to set
+  * @retval None
+  */
+void ald_timer_pwm_set_duty(timer_handle_t *hperh, timer_channel_t ch, uint16_t duty)
+{
+    uint32_t tmp = (hperh->init.period + 1) * duty / 100 - 1;
+
+    if (ch == TIMER_CHANNEL_1)
+        WRITE_REG(hperh->perh->CCVAL1, tmp);
+    else if (ch == TIMER_CHANNEL_2)
+        WRITE_REG(hperh->perh->CCVAL2, tmp);
+    else if (ch == TIMER_CHANNEL_3)
+        WRITE_REG(hperh->perh->CCVAL3, tmp);
+    else if (ch == TIMER_CHANNEL_4)
+        WRITE_REG(hperh->perh->CCVAL4, tmp);
+    else
+    {
+        ;/* do nothing */
+    }
+}
+
+/**
+  * @brief  Set capture the PWM.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be captured the PWM
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_pwm_set_input(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_PWM_INPUT_INSTANCE(hperh->perh, ch));
+
+    CLEAR_BIT(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK);
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CC1SSEL_MSK, TIMER_IC_SEL_DIRECT << TIMER_CHMR1_CC1SSEL_POSS);
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CC2SSEL_MSK, TIMER_IC_SEL_INDIRECT << TIMER_CHMR1_CC2SSEL_POSS);
+            MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC1POL_MSK, TIMER_IC_POLARITY_RISE << TIMER_CCEP_CC1POL_POS);
+            MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC1NPOL_MSK, TIMER_IC_POLARITY_RISE << TIMER_CCEP_CC1NPOL_POS);
+            MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC2POL_MSK, TIMER_IC_POLARITY_FALL << TIMER_CCEP_CC2POL_POS);
+            MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC2NPOL_MSK, TIMER_IC_POLARITY_FALL << TIMER_CCEP_CC2NPOL_POS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_TI1FP1 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_RESET << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_CHANNEL_2:
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CC1SSEL_MSK, TIMER_IC_SEL_INDIRECT << TIMER_CHMR1_CC1SSEL_POSS);
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CC2SSEL_MSK, TIMER_IC_SEL_DIRECT << TIMER_CHMR1_CC2SSEL_POSS);
+            MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC1POL_MSK, TIMER_IC_POLARITY_RISE << TIMER_CCEP_CC1POL_POS);
+            MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC1NPOL_MSK, TIMER_IC_POLARITY_FALL << TIMER_CCEP_CC1NPOL_POS);
+            MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC2POL_MSK, TIMER_IC_POLARITY_FALL << TIMER_CCEP_CC2POL_POS);
+            MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC2NPOL_MSK, TIMER_IC_POLARITY_RISE << TIMER_CCEP_CC2NPOL_POS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_TI2FP2 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_RESET << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        default:
+            break;
+    }
+
+    SET_BIT(hperh->perh->CCEP, TIMER_CCEP_CC1EN_MSK);
+    SET_BIT(hperh->perh->CCEP, TIMER_CCEP_CC2EN_MSK);
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group4 TIMER Input Capture functions
+  * @brief    Time Input Capture functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Time Input Capture functions #####
+  ==============================================================================
+ [..]
+   This section provides functions allowing to:
+   (+) Initialize and configure the TIMER Input Capture.
+   (+) Start the Time Input Capture.
+   (+) Stop the Time Input Capture.
+   (+) Start the Time Input Capture and enable interrupt.
+   (+) Stop the Time Input Capture and disable interrupt.
+   (+) Start the Time Input Capture and enable DMA transfer.
+   (+) Stop the Time Input Capture and disable DMA transfer.
+
+  * @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIMER Input Capture Time base according to the specified
+  *         parameters in the timer_handle_t and create the associated handle.
+  * @param  hperh: TIMER handle
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_ic_init(timer_handle_t *hperh)
+{
+    return ald_timer_base_init(hperh);
+}
+
+/**
+  * @brief  Starts the TIMER Input Capture measurement.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_ic_start(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    timer_ccx_channel_cmd(hperh->perh, ch, ENABLE);
+    TIMER_ENABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER Input Capture measurement.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_ic_stop(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    timer_ccx_channel_cmd(hperh->perh, ch, DISABLE);
+    TIMER_DISABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Starts the TIMER Input Capture measurement in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_ic_start_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC3, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_4:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC4, ENABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, ENABLE);
+    TIMER_ENABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER Input Capture measurement in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_ic_stop_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC3, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_4:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC4, DISABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, DISABLE);
+    TIMER_DISABLE(hperh);
+    return;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Starts the TIMER Input Capture measurement in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @param  hdma: Pointer to dma_handle_t.
+  * @param  buf: The destination Buffer address.
+  * @param  len: The length of buffer to be transferred TIMER peripheral to memory
+  * @param  dma_ch: Channel of DMA.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_ic_start_by_dma(timer_handle_t *hperh, timer_channel_t ch,
+                                       dma_handle_t *hdma, uint16_t *buf, uint32_t len, uint8_t dma_ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    if ((hperh->state == TIMER_STATE_BUSY))
+        return BUSY;
+
+    if ((hperh->state == TIMER_STATE_READY))
+    {
+        if (((uint32_t)buf == 0) || (len == 0))
+            return ERROR;
+    }
+
+    hperh->state   = TIMER_STATE_BUSY;
+
+    if (hdma->perh == NULL)
+        hdma->perh = DMA0;
+
+    hdma->cplt_cbk = timer_dma_capture_cplt;
+    hdma->cplt_arg = (void *)hperh;
+    hdma->err_cbk  = timer_dma_error;
+    hdma->err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hdma->config);
+    hdma->config.dst        = (void *)buf;
+    hdma->config.size       = len;
+    hdma->config.data_width = DMA_DATA_SIZE_HALFWORD;
+    hdma->config.src_inc    = DMA_DATA_INC_NONE;
+    hdma->config.dst_inc    = DMA_DATA_INC_HALFWORD;
+    hdma->config.channel    = dma_ch;
+
+    timer_dma_msel(hperh->perh, &hdma->config);
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            hdma->config.src     = (void *)&hperh->perh->CCVAL1;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH1;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_1;
+            break;
+
+        case TIMER_CHANNEL_2:
+            hdma->config.src     = (void *)&hperh->perh->CCVAL2;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH2;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_2;
+            break;
+
+        case TIMER_CHANNEL_3:
+            hdma->config.src     = (void *)&hperh->perh->CCVAL3;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH3;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC3, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_3;
+            break;
+
+        case TIMER_CHANNEL_4:
+            hdma->config.src     = (void *)&hperh->perh->CCVAL4;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH4;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC4, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_4;
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, ENABLE);
+    TIMER_ENABLE(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Stops the TIMER Input Capture measurement in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_ic_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC3, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_4:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC4, DISABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, DISABLE);
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+    return;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group5 TIMER One Pulse functions
+  * @brief    Time One Pulse functions
+  *
+  * @verbatim
+  ==============================================================================
+                        ##### Time One Pulse functions #####
+  ==============================================================================
+  [..]
+    This section provides functions allowing to:
+    (+) Initialize and configure the TIMER One Pulse.
+    (+) Start the Time One Pulse.
+    (+) Stop the Time One Pulse.
+    (+) Start the Time One Pulse and enable interrupt.
+    (+) Stop the Time One Pulse and disable interrupt.
+    (+) Start the Time One Pulse and enable DMA transfer.
+    (+) Stop the Time One Pulse and disable DMA transfer.
+
+  * @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIMER One Pulse Time Base according to the specified
+  *         parameters in the timer_handle_t and create the associated handle.
+  * @param  hperh: TIMER handle
+  * @param  mode: Select the One pulse mode.
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_OP_MODE_SINGLE: Only one pulse will be generated.
+  *            @arg TIMER_OP_MODE_REPEAT: Repetitive pulses wil be generated.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_one_pulse_init(timer_handle_t *hperh, timer_op_mode_t mode)
+{
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_COUNTER_MODE(hperh->init.mode));
+    assert_param(IS_TIMER_CLOCK_DIVISION(hperh->init.clk_div));
+    assert_param(IS_TIMER_OP_MODE(mode));
+
+    if (hperh->state == TIMER_STATE_RESET)
+        hperh->lock = UNLOCK;
+
+    hperh->state = TIMER_STATE_BUSY;
+    timer_base_set_config(hperh->perh, &hperh->init);
+    MODIFY_REG(hperh->perh->CON1, TIMER_CON1_SPMEN_MSK, mode << TIMER_CON1_SPMEN_POS);
+    hperh->state = TIMER_STATE_READY;
+
+    return OK;
+}
+
+/**
+  * @brief  Starts the TIMER One Pulse signal generation.
+  * @param  hperh: TIMER One Pulse handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_OP_OUTPUT_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_OP_OUTPUT_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_one_pulse_start(timer_handle_t *hperh, timer_op_output_channel_t ch)
+{
+    /* Enable the Capture compare and the Input Capture channels
+     * (in the OPM Mode the two possible channels that can be used are TIMER_CHANNEL_1 and TIMER_CHANNEL_2)
+     * if TIMER_CHANNEL_1 is used as output, the TIMER_CHANNEL_2 will be used as input and
+     * if TIMER_CHANNEL_1 is used as input, the TIMER_CHANNEL_2 will be used as output
+     * in all combinations, the TIMER_CHANNEL_1 and TIMER_CHANNEL_2 should be enabled together
+     */
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, ENABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_ENABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER One Pulse signal generation.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_OP_OUTPUT_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_OP_OUTPUT_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_one_pulse_stop(timer_handle_t *hperh, timer_op_output_channel_t ch)
+{
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, DISABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_DISABLE(hperh);
+
+    TIMER_DISABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Starts the TIMER One Pulse signal generation in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_OP_OUTPUT_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_OP_OUTPUT_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_one_pulse_start_by_it(timer_handle_t *hperh, timer_op_output_channel_t ch)
+{
+    /* Enable the Capture compare and the Input Capture channels
+     * (in the OPM Mode the two possible channels that can be used are TIMER_CHANNEL_1 and TIMER_CHANNEL_2)
+     * if TIMER_CHANNEL_1 is used as output, the TIMER_CHANNEL_2 will be used as input and
+     * if TIMER_CHANNEL_1 is used as input, the TIMER_CHANNEL_2 will be used as output
+     * in all combinations, the TIMER_CHANNEL_1 and TIMER_CHANNEL_2 should be enabled together
+     */
+    ald_timer_interrupt_config(hperh, TIMER_IT_CC1, ENABLE);
+    ald_timer_interrupt_config(hperh, TIMER_IT_CC2, ENABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, ENABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_ENABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER One Pulse signal generation in interrupt mode.
+  * @param  hperh : TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_OP_OUTPUT_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_OP_OUTPUT_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_one_pulse_stop_by_it(timer_handle_t *hperh, timer_op_output_channel_t ch)
+{
+    ald_timer_interrupt_config(hperh, TIMER_IT_CC1, DISABLE);
+    ald_timer_interrupt_config(hperh, TIMER_IT_CC2, DISABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, DISABLE);
+
+    if (IS_TIMER_BREAK_INSTANCE(hperh->perh) != RESET)
+        TIMER_MOE_DISABLE(hperh);
+
+    TIMER_DISABLE(hperh);
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group6 TIMER Encoder functions
+  * @brief    TIMER Encoder functions
+  *
+  * @verbatim
+	==============================================================================
+	##### Time Encoder functions #####
+	==============================================================================
+	[..]
+		This section provides functions allowing to:
+		(+) Initialize and configure the TIMER Encoder.
+		(+) Start the Time Encoder.
+		(+) Stop the Time Encoder.
+		(+) Start the Time Encoder and enable interrupt.
+		(+) Stop the Time Encoder and disable interrupt.
+		(+) Start the Time Encoder and enable DMA transfer.
+		(+) Stop the Time Encoder and disable DMA transfer.
+
+  * @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIMER Encoder Interface and create the associated handle.
+  * @param  hperh: TIMER handle
+  * @param  config: TIMER Encoder Interface configuration structure
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_encoder_init(timer_handle_t *hperh,  timer_encoder_init_t *config)
+{
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_ENCODER_MODE(config->mode));
+    assert_param(IS_TIMER_IC_POLARITY(config->ic1_polarity));
+    assert_param(IS_TIMER_IC_POLARITY(config->ic2_polarity));
+    assert_param(IS_TIMER_IC_SELECT(config->ic1_sel));
+    assert_param(IS_TIMER_IC_SELECT(config->ic2_sel));
+    assert_param(IS_TIMER_IC_PSC(config->ic1_psc));
+    assert_param(IS_TIMER_IC_PSC(config->ic2_psc));
+    assert_param(IS_TIMER_IC_FILTER(config->ic1_filter));
+    assert_param(IS_TIMER_IC_FILTER(config->ic2_filter));
+
+    if (hperh->state == TIMER_STATE_RESET)
+        hperh->lock = UNLOCK;
+
+    hperh->state = TIMER_STATE_BUSY;
+    CLEAR_BIT(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK);
+    timer_base_set_config(hperh->perh, &hperh->init);
+
+    MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, config->mode << TIMER_SMCON_SMODS_POSS);
+    MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CC1SSEL_MSK, config->ic1_sel << TIMER_CHMR1_CC1SSEL_POSS);
+    MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CC2SSEL_MSK, config->ic2_sel << TIMER_CHMR1_CC2SSEL_POSS);
+    MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_IC1PRES_MSK, config->ic1_psc << TIMER_CHMR1_IC1PRES_POSS);
+    MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_IC2PRES_MSK, config->ic2_psc << TIMER_CHMR1_IC2PRES_POSS);
+    MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_I1FLT_MSK, config->ic1_filter << TIMER_CHMR1_I1FLT_POSS);
+    MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_I2FLT_MSK, config->ic2_filter << TIMER_CHMR1_I2FLT_POSS);
+    MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC1POL_MSK, (config->ic1_polarity & 0x1) << TIMER_CCEP_CC1POL_POS);
+    MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC1NPOL_MSK, ((config->ic1_polarity >> 1) & 0x1) << TIMER_CCEP_CC1NPOL_POS);
+    MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC2POL_MSK, (config->ic2_polarity & 0x1) << TIMER_CCEP_CC2POL_POS);
+    MODIFY_REG(hperh->perh->CCEP, TIMER_CCEP_CC2NPOL_MSK, ((config->ic2_polarity >> 1) & 0x1) << TIMER_CCEP_CC2NPOL_POS);
+
+    hperh->state = TIMER_STATE_READY;
+    return OK;
+}
+
+/**
+  * @brief  Starts the TIMER Encoder Interface.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_ALL: TIMER Channel 1 and TIMER Channel 2 are selected
+  * @retval None
+  */
+void ald_timer_encoder_start(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, ENABLE);
+            break;
+
+        default:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, ENABLE);
+            break;
+    }
+
+    TIMER_ENABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER Encoder Interface.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_ALL: TIMER Channel 1 and TIMER Channel 2 are selected
+  * @retval None
+  */
+void ald_timer_encoder_stop(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, DISABLE);
+            break;
+
+        default:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, DISABLE);
+            break;
+    }
+
+    TIMER_DISABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Starts the TIMER Encoder Interface in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_ALL: TIMER Channel 1 and TIMER Channel 2 are selected
+  * @retval None
+  */
+void ald_timer_encoder_start_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, ENABLE);
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, ENABLE);
+            break;
+
+        default:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, ENABLE);
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, ENABLE);
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, ENABLE);
+            break;
+    }
+
+    TIMER_ENABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER Encoder Interface in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_ALL: TIMER Channel 1 and TIMER Channel 2 are selected
+  * @retval None
+  */
+void ald_timer_encoder_stop_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, DISABLE);
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, DISABLE);
+            break;
+
+        default:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, DISABLE);
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, DISABLE);
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, DISABLE);
+            break;
+    }
+
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+    return;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Starts the TIMER Encoder Interface in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_ALL: TIMER Channel 1 and TIMER Channel 2 are selected
+  * @param  hdma1: Pointer to dma_handle_t.
+  * @param  hdma2: Pointer to dma_handle_t.
+  * @param  buf1: The destination Buffer address. Reading data from CCR1.
+  * @param  buf2: The destination Buffer address. Reading data from CCR2.
+  * @param  len: The length of buffer to be transferred TIMER peripheral to memory
+  * @param  dma_ch1: Channel of DMA.
+  * @param  dma_ch2: Channel of DMA.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_encoder_start_by_dma(timer_handle_t *hperh, timer_channel_t ch,
+        dma_handle_t *hdma1, dma_handle_t *hdma2, uint16_t *buf1,
+        uint16_t *buf2, uint32_t len, uint8_t dma_ch1, uint8_t dma_ch2)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+
+    if ((hperh->state == TIMER_STATE_BUSY))
+        return BUSY;
+
+    if ((hperh->state == TIMER_STATE_READY))
+    {
+        if (((uint32_t)buf1 == 0) || ((uint32_t)buf2 == 0) || (len == 0))
+            return ERROR;
+    }
+
+    if (hdma1->perh == NULL)
+        hdma1->perh = DMA0;
+
+    if (hdma2->perh == NULL)
+        hdma2->perh = DMA0;
+
+    hperh->state    = TIMER_STATE_BUSY;
+    hdma1->cplt_cbk = timer_dma_capture_cplt;
+    hdma1->cplt_arg = (void *)hperh;
+    hdma1->err_cbk  = timer_dma_error;
+    hdma1->err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hdma1->config);
+    hdma1->config.size       = len;
+    hdma1->config.data_width = DMA_DATA_SIZE_HALFWORD;
+    hdma1->config.src_inc    = DMA_DATA_INC_NONE;
+    hdma1->config.dst_inc    = DMA_DATA_INC_HALFWORD;
+
+    timer_dma_msel(hperh->perh, &hdma1->config);
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            hdma1->config.src     = (void *)&hperh->perh->CCVAL1;
+            hdma1->config.dst     = (void *)buf1;
+            hdma1->config.msigsel = DMA_MSIGSEL_TIMER_CH1;
+            hdma1->config.channel = dma_ch1;
+            ald_dma_config_basic(hdma1);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, ENABLE);
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+            TIMER_ENABLE(hperh);
+            break;
+
+        case TIMER_CHANNEL_2:
+            hdma1->config.src     = (void *)&hperh->perh->CCVAL2;
+            hdma1->config.dst     = (void *)buf2;
+            hdma1->config.msigsel = DMA_MSIGSEL_TIMER_CH2;
+            hdma1->config.channel = dma_ch2;
+            ald_dma_config_basic(hdma1);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, ENABLE);
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, ENABLE);
+            TIMER_ENABLE(hperh);
+            break;
+
+        default:
+            hdma2->cplt_cbk = timer_dma_capture_cplt;
+            hdma2->cplt_arg = (void *)hperh;
+            hdma2->err_cbk  = timer_dma_error;
+            hdma2->err_arg  = (void *)hperh;
+            memcpy(&hdma2->config, &hdma1->config, sizeof(dma_config_t));
+
+            hdma1->config.src     = (void *)&hperh->perh->CCVAL1;
+            hdma1->config.dst     = (void *)buf1;
+            hdma1->config.msigsel = DMA_MSIGSEL_TIMER_CH1;
+            hdma1->config.channel = dma_ch1;
+            ald_dma_config_basic(hdma1);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, ENABLE);
+
+            hdma2->config.src     = (void *)&hperh->perh->CCVAL2;
+            hdma2->config.dst     = (void *)buf2;
+            hdma2->config.msigsel = DMA_MSIGSEL_TIMER_CH2;
+            hdma2->config.channel = dma_ch2;
+            ald_dma_config_basic(hdma2);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, ENABLE);
+
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, ENABLE);
+            TIMER_ENABLE(hperh);
+            break;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Stops the TIMER Encoder Interface in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_ALL: TIMER Channel 1 and TIMER Channel 2 are selected
+  * @retval None
+  */
+void ald_timer_encoder_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, DISABLE);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, DISABLE);
+            break;
+
+        default:
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+            timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_2, DISABLE);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, DISABLE);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, DISABLE);
+            break;
+    }
+
+    TIMER_DISABLE(hperh);
+    hperh->state = TIMER_STATE_READY;
+    return;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group7 TIMER Hall Sensor functions
+  * @brief    TIMER Hall Sensor functions
+  *
+  * @verbatim
+	==============================================================================
+	##### Time Hall Sensor functions #####
+	==============================================================================
+	[..]
+		This section provides functions allowing to:
+		(+) Initialize and configure the TIMER hall sensor.
+		(+) Start the hall sensor.
+		(+) Stop the hall sensor.
+		(+) Start the hall sensor and enable interrupt.
+		(+) Stop the hall sensor and disable interrupt.
+		(+) Start the hall sensor and enable DMA transfer.
+		(+) Stop the hal sensor and disable DMA transfer.
+
+  * @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIMER Encoder Interface and create the associated handle.
+  * @param  hperh: TIMER handle
+  * @param  config: TIMER Encoder Interface configuration structure
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_hall_sensor_init(timer_handle_t *hperh,  timer_hall_sensor_init_t *config)
+{
+    timer_oc_init_t oc;
+
+    assert_param(IS_TIMER_XOR_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_COUNTER_MODE(hperh->init.mode));
+    assert_param(IS_TIMER_CLOCK_DIVISION(hperh->init.clk_div));
+    assert_param(IS_TIMER_IC_POLARITY(config->polarity));
+    assert_param(IS_TIMER_IC_PSC(config->psc));
+    assert_param(IS_TIMER_IC_FILTER(config->filter));
+
+    if (hperh->state == TIMER_STATE_RESET)
+        hperh->lock = UNLOCK;
+
+    hperh->state = TIMER_STATE_READY;
+    timer_base_set_config(hperh->perh, &hperh->init);
+    timer_ti1_set_config(hperh->perh, config->polarity, TIMER_IC_SEL_TRC, config->filter);
+
+    MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_IC1PRES_MSK, config->psc << TIMER_CHMR1_IC1PRES_POSS);
+    SET_BIT(hperh->perh->CON2, TIMER_CON2_I1FSEL_MSK);
+    MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_TI1F_ED << TIMER_SMCON_TSSEL_POSS);
+    MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_RESET << TIMER_SMCON_SMODS_POSS);
+
+    oc.oc_mode        = TIMER_OC_MODE_PWM2;
+    oc.pulse          = config->delay;
+    oc.oc_polarity    = TIMER_OC_POLARITY_HIGH;
+    oc.ocn_polarity   = TIMER_OCN_POLARITY_HIGH;
+    oc.oc_fast_en     = DISABLE;
+    oc.oc_idle        = TIMER_OC_IDLE_RESET;
+    oc.ocn_idle       = TIMER_OCN_IDLE_RESET;
+    timer_oc2_set_config(hperh->perh, &oc);
+
+    MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_TRGO_OC2REF << TIMER_SMCON_SMODS_POSS);
+    return OK;
+}
+/**
+  * @brief  Starts the TIMER hall sensor interface.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_hall_sensor_start(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_XOR_INSTANCE(hperh->perh));
+
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+    TIMER_ENABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER hall sensor interface.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_hall_sensor_stop(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_XOR_INSTANCE(hperh->perh));
+
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+    TIMER_DISABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Starts the TIMER hall sensor interface in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_hall_sensor_start_by_it(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_XOR_INSTANCE(hperh->perh));
+
+    ald_timer_interrupt_config(hperh, TIMER_IT_CC1, ENABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+    TIMER_ENABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER hall sensor interface in interrupt mode.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_hall_sensor_stop_by_it(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_XOR_INSTANCE(hperh->perh));
+
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+    ald_timer_interrupt_config(hperh, TIMER_IT_CC1, DISABLE);
+    TIMER_DISABLE(hperh);
+
+    return;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Starts the TIMER hall sensor interface in DMA mode.
+  * @param  hperh: TIMER handle
+  * @param  hdma: Pointer to dma_handle_t.
+  * @param  buf: The destination Buffer address. Reading data from CCR1.
+  * @param  len: The length of buffer to be transferred TIMER peripheral to memory
+  * @param  dma_ch: Channel of DMA.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_hall_sensor_start_by_dma(timer_handle_t *hperh, dma_handle_t *hdma,
+        uint16_t *buf, uint32_t len, uint8_t dma_ch)
+{
+    assert_param(IS_TIMER_XOR_INSTANCE(hperh->perh));
+
+    if ((hperh->state == TIMER_STATE_BUSY))
+        return BUSY;
+
+    if ((hperh->state == TIMER_STATE_READY))
+    {
+        if (((uint32_t)buf == 0) || (len == 0))
+            return ERROR;
+    }
+
+    if (hdma->perh == NULL)
+        hdma->perh = DMA0;
+
+    hperh->state   = TIMER_STATE_BUSY;
+    hdma->cplt_cbk = timer_dma_capture_cplt;
+    hdma->cplt_arg = (void *)hperh;
+    hdma->err_cbk  = timer_dma_error;
+    hdma->err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hdma->config);
+    hdma->config.size       = len;
+    hdma->config.data_width = DMA_DATA_SIZE_HALFWORD;
+    hdma->config.src_inc    = DMA_DATA_INC_NONE;
+    hdma->config.dst_inc    = DMA_DATA_INC_HALFWORD;
+
+    timer_dma_msel(hperh->perh, &hdma->config);
+
+    hdma->config.src     = (void *)&hperh->perh->CCVAL1;
+    hdma->config.dst     = (void *)buf;
+    hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH1;
+    hdma->config.channel = dma_ch;
+    ald_dma_config_basic(hdma);
+    ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, ENABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, ENABLE);
+    TIMER_ENABLE(hperh);
+
+    return OK;
+}
+/**
+  * @brief  Stops the TIMER hall sensor interface in DMA mode.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_hall_sensor_stop_by_dma(timer_handle_t *hperh)
+{
+    assert_param(IS_TIMER_XOR_INSTANCE(hperh->perh));
+
+    ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, DISABLE);
+    timer_ccx_channel_cmd(hperh->perh, TIMER_CHANNEL_1, DISABLE);
+    TIMER_DISABLE(hperh);
+
+    return;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group8 TIMER complementary output compare functions
+  * @brief    TIMER complementary output compare functions
+  *
+  * @verbatim
+	==============================================================================
+	##### Time complementary output compare functions #####
+	==============================================================================
+	[..]
+		This section provides functions allowing to:
+		(+) Start the Time complementary output compare.
+		(+) Stop the Time complementary output compare.
+		(+) Start the Time complementary output compare and enable interrupt.
+		(+) Stop the Time complementary output compare and disable interrupt.
+		(+) Start the Time complementary output compare and enable DMA transfer.
+		(+) Stop the Time complementary output compare and disable DMA transfer.
+
+  * @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Starts the TIMER output compare signal generation on the complementary output.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_ocn_start(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCXN_INSTANCE(hperh->perh, ch));
+
+    timer_ccxn_channel_cmd(hperh->perh, ch, ENABLE);
+    TIMER_MOE_ENABLE(hperh);
+    TIMER_ENABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER output compare signal generation on the complementary output.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_ocn_stop(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCXN_INSTANCE(hperh->perh, ch));
+
+    timer_ccxn_channel_cmd(hperh->perh, ch, DISABLE);
+    TIMER_MOE_DISABLE(hperh);
+    TIMER_DISABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Starts the TIMER output compare signal generation on the complementary output.
+  *         in interrupt mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_ocn_start_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCXN_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, ENABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC3, ENABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    ald_timer_interrupt_config(hperh, TIMER_IT_BREAK, ENABLE);
+    timer_ccxn_channel_cmd(hperh->perh, ch, ENABLE);
+    TIMER_MOE_ENABLE(hperh);
+    TIMER_ENABLE(hperh);
+
+    return;
+}
+
+/**
+  * @brief  Stops the TIMER output compare signal generation on the complementary output.
+  *         in interrupt mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_ocn_stop_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCXN_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC2, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_interrupt_config(hperh, TIMER_IT_CC3, DISABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    if ((!(READ_BIT(hperh->perh->CCEP, TIMER_CCEP_CC1NEN_MSK)))
+            && (!(READ_BIT(hperh->perh->CCEP, TIMER_CCEP_CC2NEN_MSK)))
+            && (!(READ_BIT(hperh->perh->CCEP, TIMER_CCEP_CC3NEN_MSK))))
+    {
+        ald_timer_interrupt_config(hperh, TIMER_IT_BREAK, DISABLE);
+    }
+
+    timer_ccxn_channel_cmd(hperh->perh, ch, DISABLE);
+    TIMER_MOE_DISABLE(hperh);
+    TIMER_DISABLE(hperh);
+
+    return;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Starts the TIMER output compare signal generation on the complementary output.
+  *         in DMA mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @param  hdma: Pointer to dma_handle_t.
+  * @param  buf: The destination Buffer address. Reading data from CCRx.
+  * @param  len: The length of buffer to be transferred TIMER peripheral to memory
+  * @param  dma_ch: Channel of DMA.
+  * @retval None
+  */
+ald_status_t ald_timer_ocn_start_by_dma(timer_handle_t *hperh, dma_handle_t *hdma,
+                                        timer_channel_t ch, uint16_t *buf, uint32_t len, uint8_t dma_ch)
+{
+    assert_param(IS_TIMER_CCXN_INSTANCE(hperh->perh, ch));
+
+    if ((hperh->state == TIMER_STATE_BUSY))
+        return BUSY;
+
+    if ((hperh->state == TIMER_STATE_READY))
+    {
+        if (((uint32_t)buf == 0) || (len == 0))
+            return ERROR;
+    }
+
+    hperh->state   = TIMER_STATE_BUSY;
+
+    if (hdma->perh == NULL)
+        hdma->perh = DMA0;
+
+    hdma->cplt_cbk = timer_dma_oc_cplt;
+    hdma->cplt_arg = (void *)hperh;
+    hdma->err_cbk  = timer_dma_error;
+    hdma->err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hdma->config);
+    hdma->config.src        = (void *)buf;
+    hdma->config.size       = len;
+    hdma->config.data_width = DMA_DATA_SIZE_HALFWORD;
+    hdma->config.src_inc    = DMA_DATA_INC_HALFWORD;
+    hdma->config.dst_inc    = DMA_DATA_INC_NONE;
+    hdma->config.channel    = dma_ch;
+    hdma->config.msel       = DMA_MSEL_TIMER0;
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            hdma->config.dst     = (void *)&hperh->perh->CCVAL1;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH1;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_1;
+            break;
+
+        case TIMER_CHANNEL_2:
+            hdma->config.dst     = (void *)&hperh->perh->CCVAL2;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH2;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_2;
+            break;
+
+        case TIMER_CHANNEL_3:
+            hdma->config.dst     = (void *)&hperh->perh->CCVAL3;
+            hdma->config.msigsel = DMA_MSIGSEL_TIMER_CH3;
+            ald_dma_config_basic(hdma);
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC3, ENABLE);
+            hperh->ch = TIMER_ACTIVE_CHANNEL_3;
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccx_channel_cmd(hperh->perh, ch, ENABLE);
+    TIMER_MOE_ENABLE(hperh);
+    TIMER_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Starts the TIMER output compare signal generation on the complementary output.
+  *         in DMA mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_ocn_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCXN_INSTANCE(hperh->perh, ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC1, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_2:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC2, DISABLE);
+            break;
+
+        case TIMER_CHANNEL_3:
+            ald_timer_dma_req_config(hperh, TIMER_DMA_CC3, DISABLE);
+            break;
+
+        default:
+            break;
+    }
+
+    timer_ccxn_channel_cmd(hperh->perh, ch, DISABLE);
+    TIMER_MOE_DISABLE(hperh);
+    TIMER_DISABLE(hperh);
+
+    return;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group9 TIMER complementary PWM functions
+  * @brief    TIMER complementary PWM functions
+  *
+  * @verbatim
+	==============================================================================
+	##### Time complementary PWM functions #####
+	==============================================================================
+	[..]
+		This section provides functions allowing to:
+		(+) Start the Time complementary PWM.
+		(+) Stop the Time complementary PWM.
+		(+) Start the Time complementary PWM and enable interrupt.
+		(+) Stop the Time complementary PWM and disable interrupt.
+		(+) Start the Time complementary PWM and enable DMA transfer.
+		(+) Stop the Time complementary PWM and disable DMA transfer.
+
+  * @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Starts the TIMER PWM signal generation on the complementary output.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_pwmn_start(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_start(hperh, ch);
+}
+
+/**
+  * @brief  Stops the TIMER PWM signal generation on the complementary output.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_pwmn_stop(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_stop(hperh, ch);
+}
+
+/**
+  * @brief  Starts the TIMER PWM signal generation on the complementary output.
+  *         in interrupt mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_pwmn_start_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_start_by_it(hperh, ch);
+}
+
+/**
+  * @brief  Stops the TIMER PWM signal generation on the complementary output.
+  *         in interrupt mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_pwmn_stop_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_stop_by_it(hperh, ch);
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Starts the TIMER PWM signal generation on the complementary output.
+  *         in DMA mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @param  hdma: Pointer to dma_handle_t.
+  * @param  buf: The destination Buffer address. Reading data from CCRx.
+  * @param  len: The length of buffer to be transferred TIMER peripheral to memory
+  * @param  dma_ch: Channel of DMA.
+  * @retval None
+  */
+ald_status_t ald_timer_pwmn_start_by_dma(timer_handle_t *hperh, dma_handle_t *hdma,
+        timer_channel_t ch, uint16_t *buf, uint32_t len, uint8_t dma_ch)
+{
+    return ald_timer_ocn_start_by_dma(hperh, hdma, ch, buf, len, dma_ch);
+}
+
+/**
+  * @brief  Starts the TIMER PWM signal generation on the complementary output.
+  *         in DMA mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  * @retval None
+  */
+void ald_timer_pwmn_stop_by_dma(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_stop_by_dma(hperh, ch);
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group10 TIMER complementary one pulse functions
+  * @brief    TIMER complementary one pulse functions
+  *
+  * @verbatim
+	==============================================================================
+	##### Time complementary one pulse functions #####
+	==============================================================================
+	[..]
+		This section provides functions allowing to:
+		(+) Start the Time complementary one pulse.
+		(+) Stop the Time complementary one pulse.
+		(+) Start the Time complementary one pulse and enable interrupt.
+		(+) Stop the Time complementary one pulse and disable interrupt.
+
+  * @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Starts the TIMER one pulse signal generation on the complementary output.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_one_pulse_n_start(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_start(hperh, ch);
+}
+
+/**
+  * @brief  Stops the TIMER one pulse signal generation on the complementary output.
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_one_pulse_n_stop(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_stop(hperh, ch);
+}
+
+/**
+  * @brief  Starts the TIMER one pulse signal generation on the complementary output.
+  *         in interrupt mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be enabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_one_pulse_n_start_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_start_by_it(hperh, ch);
+}
+
+/**
+  * @brief  Stops the TIMER one pulse signal generation on the complementary output.
+  *         in interrupt mode
+  * @param  hperh: TIMER handle
+  * @param  ch: TIMER Channels to be disabled
+  *          This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  * @retval None
+  */
+void ald_timer_one_pulse_n_stop_by_it(timer_handle_t *hperh, timer_channel_t ch)
+{
+    ald_timer_ocn_stop_by_it(hperh, ch);
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group11 Peripheral Control functions
+ *  @brief    Peripheral Control functions
+ *
+ * @verbatim
+  ==============================================================================
+                   ##### Peripheral Control functions #####
+  ==============================================================================
+ [..]
+   This section provides functions allowing to:
+      (+) Configure The Input Output channels for OC, PWM, IC or One Pulse mode.
+      (+) Configure External Clock source.
+      (+) Configure Complementary channels, break features and dead timere.
+      (+) Configure Master and the Slave synchronization.
+      (+) Handle TIMER interrupt.
+      (+) Get TIMER compare register's vale.
+      (+) Configure TIMER interrupt ENABLE/DISABLE.
+      (+) Get TIMER interrupt source status.
+      (+) Get TIMER interrupt flag status.
+      (+) Clear TIMER interrupt flag.
+
+    @endverbatim
+  * @{
+  */
+/**
+  * @brief  Initializes the TIMER Output Compare Channels according to the specified
+  *         parameters in the timer_oc_init_t.
+  * @param  hperh: TIMER handle
+  * @param  config: TIMER Output Compare configuration structure
+  * @param  ch: TIMER Channels to be enabled
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_oc_config_channel(timer_handle_t *hperh, timer_oc_init_t *config, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CCX_INSTANCE(hperh->perh, ch));
+    assert_param(IS_TIMER_OC_MODE(config->oc_mode));
+    assert_param(IS_TIMER_OC_POLARITY(config->oc_polarity));
+
+    __LOCK(hperh);
+    hperh->state = TIMER_STATE_BUSY;
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            timer_oc1_set_config(hperh->perh, config);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_oc2_set_config(hperh->perh, config);
+            break;
+
+        case TIMER_CHANNEL_3:
+            timer_oc3_set_config(hperh->perh, config);
+            break;
+
+        case TIMER_CHANNEL_4:
+            timer_oc4_set_config(hperh->perh, config);
+            break;
+
+        default:
+            break;
+    }
+
+    hperh->state = TIMER_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Initializes the TIMER Input Capture Channels according to the specified
+  *         parameters in the timer_ic_init_t.
+  * @param  hperh: TIMER handle
+  * @param  config: TIMER Input Capture configuration structure
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4 selected
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_ic_config_channel(timer_handle_t *hperh, timer_ic_init_t *config, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_IC_POLARITY(config->polarity));
+    assert_param(IS_TIMER_IC_SELECT(config->sel));
+    assert_param(IS_TIMER_IC_PSC(config->psc));
+    assert_param(IS_TIMER_IC_FILTER(config->filter));
+
+    __LOCK(hperh);
+    hperh->state = TIMER_STATE_BUSY;
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            timer_ti1_set_config(hperh->perh, config->polarity, config->sel, config->filter);
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_IC1PRES_MSK, config->psc << TIMER_CHMR1_IC1PRES_POSS);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_ti2_set_config(hperh->perh, config->polarity, config->sel, config->filter);
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_IC2PRES_MSK, config->psc << TIMER_CHMR1_IC2PRES_POSS);
+            break;
+
+        case TIMER_CHANNEL_3:
+            timer_ti3_set_config(hperh->perh, config->polarity, config->sel, config->filter);
+            MODIFY_REG(hperh->perh->CHMR2, TIMER_CHMR2_IC3PRES_MSK, config->psc << TIMER_CHMR2_IC3PRES_POSS);
+            break;
+
+        case TIMER_CHANNEL_4:
+            timer_ti4_set_config(hperh->perh, config->polarity, config->sel, config->filter);
+            MODIFY_REG(hperh->perh->CHMR2, TIMER_CHMR2_IC4PRES_MSK, config->psc << TIMER_CHMR2_IC4PRES_POSS);
+            break;
+
+        default:
+            break;
+    }
+
+    hperh->state = TIMER_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Initializes the TIMER One Pulse Channels according to the specified
+  *         parameters in the timer_one_pulse_init_t.
+  * @param  hperh: TIMER handle
+  * @param  config: TIMER One Pulse configuration structure
+  * @param  ch_out: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  * @param  ch_in: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2 selected
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_one_pulse_config_channel(timer_handle_t *hperh, timer_one_pulse_init_t *config,
+        timer_channel_t ch_out,  timer_channel_t ch_in)
+{
+    timer_oc_init_t tmp;
+
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_OC_MODE(config->mode));
+    assert_param(IS_TIMER_OC_POLARITY(config->oc_polarity));
+    assert_param(IS_TIMER_OCN_POLARITY(config->ocn_polarity));
+    assert_param(IS_TIMER_OCIDLE_STATE(config->oc_idle));
+    assert_param(IS_TIMER_OCNIDLE_STATE(config->ocn_idle));
+    assert_param(IS_TIMER_IC_POLARITY(config->polarity));
+    assert_param(IS_TIMER_IC_SELECT(config->sel));
+    assert_param(IS_TIMER_IC_FILTER(config->filter));
+
+    if (ch_out == ch_in)
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->state = TIMER_STATE_BUSY;
+
+    tmp.oc_mode        = config->mode;
+    tmp.pulse          = config->pulse;
+    tmp.oc_polarity    = config->oc_polarity;
+    tmp.ocn_polarity   = config->ocn_polarity;
+    tmp.oc_idle  = config->oc_idle;
+    tmp.ocn_idle = config->ocn_idle;
+
+    switch (ch_out)
+    {
+        case TIMER_CHANNEL_1:
+            timer_oc1_set_config(hperh->perh, &tmp);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_oc2_set_config(hperh->perh, &tmp);
+            break;
+
+        default:
+            break;
+    }
+
+    switch (ch_in)
+    {
+        case TIMER_CHANNEL_1:
+            timer_ti1_set_config(hperh->perh, config->polarity, config->sel, config->filter);
+            CLEAR_BIT(hperh->perh->CHMR1, TIMER_CHMR1_IC1PRES_MSK);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_TI1FP1 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_TRIG << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_CHANNEL_2:
+            timer_ti2_set_config(hperh->perh, config->polarity, config->sel, config->filter);
+            CLEAR_BIT(hperh->perh->CHMR1, TIMER_CHMR1_IC2PRES_MSK);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_TI2FP2 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_TRIG << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        default:
+            break;
+    }
+
+    hperh->state = TIMER_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Configures the OCRef clear feature
+  * @param  hperh: TIMER handle
+  * @param  config: pointer to a TIMER_ClearInputConfigTypeDef structure that
+  *         contains the OCREF clear feature and parameters for the TIMER peripheral.
+  * @param  ch: specifies the TIMER Channel
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1: TIMER Channel 1
+  *            @arg TIMER_CHANNEL_2: TIMER Channel 2
+  *            @arg TIMER_CHANNEL_3: TIMER Channel 3
+  *            @arg TIMER_CHANNEL_4: TIMER Channel 4
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_config_oc_ref_clear(timer_handle_t *hperh, timer_clear_input_config_t *config, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+    assert_param(IS_FUNC_STATE(config->state));
+    assert_param(IS_TIMER_CLEAR_INPUT_SOURCE(config->source));
+    assert_param(IS_TIMER_CLEAR_INPUT_POLARITY(config->polarity));
+    assert_param(IS_TIMER_ETR_PSC(config->psc));
+    assert_param(IS_TIMER_IC_FILTER(config->filter));
+
+    if (config->source == TIMER_INPUT_NONE)
+    {
+        timer_etr_set_config(hperh->perh, TIMER_ETR_PSC_DIV1, TIMER_CLK_POLARITY_NO_INV, 0);
+    }
+    else
+    {
+        timer_etr_set_config(hperh->perh, config->psc,
+                             (timer_clock_polarity_t)config->polarity, config->filter);
+    }
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CH1OCLREN_MSK, config->state << TIMER_CHMR1_CH1OCLREN_POS);
+            break;
+
+        case TIMER_CHANNEL_2:
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CH2OCLREN_MSK, config->state << TIMER_CHMR1_CH2OCLREN_POS);
+            break;
+
+        case TIMER_CHANNEL_3:
+            assert_param(IS_TIMER_CC4_INSTANCE(hperh->perh));
+            MODIFY_REG(hperh->perh->CHMR2, TIMER_CHMR2_CH3OCLREN_MSK, config->state << TIMER_CHMR2_CH3OCLREN_POS);
+            break;
+
+        case TIMER_CHANNEL_4:
+            assert_param(IS_TIMER_CC4_INSTANCE(hperh->perh));
+            MODIFY_REG(hperh->perh->CHMR2, TIMER_CHMR2_CH4OCLREN_MSK, config->state << TIMER_CHMR2_CH4OCLREN_POS);
+            break;
+
+        default:
+            break;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Configures the clock source to be used
+  * @param  hperh: TIMER handle
+  * @param  config: pointer to a timer_clock_config_t structure that
+  *         contains the clock source information for the TIMER peripheral.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_config_clock_source(timer_handle_t *hperh, timer_clock_config_t *config)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_CLOCK_SOURCE(config->source));
+    assert_param(IS_TIMER_CLOCK_POLARITY(config->polarity));
+    assert_param(IS_TIMER_ETR_PSC(config->psc));
+    assert_param(IS_TIMER_IC_FILTER(config->filter));
+
+    __LOCK(hperh);
+    hperh->state = TIMER_STATE_BUSY;
+    WRITE_REG(hperh->perh->SMCON, 0x0);
+
+    switch (config->source)
+    {
+        case TIMER_SRC_INTER:
+            CLEAR_BIT(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK);
+            break;
+
+        case TIMER_SRC_ETRMODE1:
+            timer_etr_set_config(hperh->perh, config->psc, config->polarity, config->filter);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_ETRF << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_EXTERNAL1 << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_SRC_ETRMODE2:
+            timer_etr_set_config(hperh->perh, config->psc, config->polarity, config->filter);
+            SET_BIT(hperh->perh->SMCON, TIMER_SMCON_ECM2EN_MSK);
+            break;
+
+        case TIMER_SRC_TI1:
+            timer_ti1_set_config_stage(hperh->perh, (timer_ic_polarity_t)config->polarity, config->filter);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_TI1FP1 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_EXTERNAL1 << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_SRC_TI2:
+            timer_ti2_set_config_stage(hperh->perh, (timer_ic_polarity_t)config->polarity, config->filter);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_TI2FP2 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_EXTERNAL1 << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_SRC_TI1ED:
+            timer_ti1_set_config_stage(hperh->perh, (timer_ic_polarity_t)config->polarity, config->filter);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_TI1F_ED << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_EXTERNAL1 << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_SRC_ITR0:
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_ITR0 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_EXTERNAL1 << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_SRC_ITR1:
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_ITR1 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_EXTERNAL1 << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_SRC_ITR2:
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_ITR2 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_EXTERNAL1 << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        case TIMER_SRC_ITR3:
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, TIMER_TS_ITR3 << TIMER_SMCON_TSSEL_POSS);
+            MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, TIMER_MODE_EXTERNAL1 << TIMER_SMCON_SMODS_POSS);
+            break;
+
+        default:
+            break;
+    }
+
+    hperh->state = TIMER_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Selects the signal connected to the TI1 input: direct from CH1_input
+  *         or a XOR combination between CH1_input, CH2_input & CH3_input
+  * @param  hperh: TIMER handle.
+  * @param  ti1_select: Indicate whether or not channel 1 is connected to the
+  *         output of a XOR gate.
+  *         This parameter can be one of the following values:
+  *            @arg 0: The TIMERx_CH1 pin is connected to TI1 input
+  *            @arg 1: The TIMERx_CH1, CH2 and CH3
+  *            pins are connected to the TI1 input (XOR combination)
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_config_ti1_input(timer_handle_t *hperh, uint32_t ti1_select)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+
+    MODIFY_REG(hperh->perh->CON2, TIMER_CON2_I1FSEL_MSK, ti1_select << TIMER_CON2_I1FSEL_POS);
+    return OK;
+}
+
+/**
+  * @brief  Configures the TIMER in Slave mode
+  * @param  hperh: TIMER handle.
+  * @param  config: pointer to a timer_slave_config_t structure that
+  *         contains the selected trigger (internal trigger input, filtered
+  *         timerer input or external trigger input) and the Slave
+  *         mode (Disable, Reset, Gated, Trigger, External clock mode 1).
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_slave_config_sync(timer_handle_t *hperh, timer_slave_config_t *config)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_SLAVE_MODE(config->mode));
+    assert_param(IS_TIMER_TS(config->input));
+    assert_param(IS_TIMER_CLOCK_POLARITY(config->polarity));
+    assert_param(IS_TIMER_ETR_PSC(config->psc));
+    assert_param(IS_TIMER_IC_FILTER(config->filter));
+
+    __LOCK(hperh);
+    hperh->state = TIMER_STATE_BUSY;
+
+    timer_slave_set_config(hperh, config);
+    ald_timer_interrupt_config(hperh, TIMER_IT_TRIGGER, DISABLE);
+    ald_timer_dma_req_config(hperh, TIMER_DMA_TRIGGER, DISABLE);
+
+    hperh->state = TIMER_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Configures the TIMER in Slave mode in interrupt mode
+  * @param  hperh: TIMER handle.
+  * @param  config: pointer to a timer_slave_config_t structure that
+  *         contains the selected trigger (internal trigger input, filtered
+  *         timerer input or external trigger input) and the ) and the Slave
+  *         mode (Disable, Reset, Gated, Trigger, External clock mode 1).
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_slave_config_sync_by_it(timer_handle_t *hperh, timer_slave_config_t *config)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_SLAVE_MODE(config->mode));
+    assert_param(IS_TIMER_TS(config->input));
+    assert_param(IS_TIMER_CLOCK_POLARITY(config->polarity));
+    assert_param(IS_TIMER_ETR_PSC(config->psc));
+    assert_param(IS_TIMER_IC_FILTER(config->filter));
+
+    __LOCK(hperh);
+    hperh->state = TIMER_STATE_BUSY;
+
+    timer_slave_set_config(hperh, config);
+    ald_timer_interrupt_config(hperh, TIMER_IT_TRIGGER, ENABLE);
+    ald_timer_dma_req_config(hperh, TIMER_DMA_TRIGGER, DISABLE);
+
+    hperh->state = TIMER_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Generate a software event
+  * @param  hperh: TIMER handle
+  * @param  event: specifies the event source.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_timer_generate_event(timer_handle_t *hperh, timer_event_source_t event)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_EVENT_SOURCE(event));
+
+    __LOCK(hperh);
+    hperh->state          = TIMER_STATE_BUSY;
+    WRITE_REG(hperh->perh->SGE, event);
+    hperh->state          = TIMER_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Read the captured value from Capture Compare unit
+  * @param  hperh: TIMER handle.
+  * @param  ch: TIMER Channels to be enabled
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1 : TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2 : TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3 : TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4 : TIMER Channel 4 selected
+  * @retval Captured value
+  */
+uint32_t ald_timer_read_capture_value(timer_handle_t *hperh, timer_channel_t ch)
+{
+    uint32_t tmp;
+
+    __LOCK(hperh);
+    hperh->state = TIMER_STATE_BUSY;
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            tmp = hperh->perh->CCVAL1;
+            break;
+
+        case TIMER_CHANNEL_2:
+            tmp = hperh->perh->CCVAL2;
+            break;
+
+        case TIMER_CHANNEL_3:
+            tmp = hperh->perh->CCVAL3;
+            break;
+
+        case TIMER_CHANNEL_4:
+            tmp = hperh->perh->CCVAL4;
+            break;
+
+        default:
+            break;
+    }
+
+    hperh->state = TIMER_STATE_READY;
+    __UNLOCK(hperh);
+    return tmp;
+}
+
+/**
+  * @brief  Sets TIMER output mode.
+  * @param  hperh: TIMER handle.
+  * @param  mode: TIMER output mode.
+  * @param  ch: TIMER Channels.
+  *         This parameter can be one of the following values:
+  *            @arg TIMER_CHANNEL_1 : TIMER Channel 1 selected
+  *            @arg TIMER_CHANNEL_2 : TIMER Channel 2 selected
+  *            @arg TIMER_CHANNEL_3 : TIMER Channel 3 selected
+  *            @arg TIMER_CHANNEL_4 : TIMER Channel 4 selected
+  * @retval None
+  */
+void ald_timer_set_output_mode(timer_handle_t *hperh, timer_oc_mode_t mode, timer_channel_t ch)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_OC_MODE(mode));
+    assert_param(IS_TIMER_CHANNELS(ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CH1OMOD_MSK, mode << TIMER_CHMR1_CH1OMOD_POSS);
+            break;
+
+        case TIMER_CHANNEL_2:
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_CH2OMOD_MSK, mode << TIMER_CHMR1_CH2OMOD_POSS);
+            break;
+
+        case TIMER_CHANNEL_3:
+            MODIFY_REG(hperh->perh->CHMR2, TIMER_CHMR2_CH3OMOD_MSK, mode << TIMER_CHMR2_CH3OMOD_POSS);
+            break;
+
+        case TIMER_CHANNEL_4:
+            MODIFY_REG(hperh->perh->CHMR2, TIMER_CHMR2_CH4OMOD_MSK, mode << TIMER_CHMR2_CH4OMOD_POSS);
+            break;
+
+        default:
+            break;
+    }
+
+    return;
+}
+
+/**
+  * @brief  Configure the channel in commutation event.
+  * @param  hperh: TIMER handel
+  * @param  config: Parameters of the channel.
+  * @retval None
+  */
+void ald_timer_com_change_config(timer_handle_t *hperh, timer_com_channel_config_t *config)
+{
+    uint32_t cm1, cm2, cce;
+
+    assert_param(IS_TIMER_COM_EVENT_INSTANCE(hperh->perh));
+    assert_param(IS_FUNC_STATE(config->ch[0].en));
+    assert_param(IS_FUNC_STATE(config->ch[0].n_en));
+    assert_param(IS_TIMER_OC_MODE(config->ch[0].mode));
+    assert_param(IS_FUNC_STATE(config->ch[1].en));
+    assert_param(IS_FUNC_STATE(config->ch[1].n_en));
+    assert_param(IS_TIMER_OC_MODE(config->ch[1].mode));
+    assert_param(IS_FUNC_STATE(config->ch[2].en));
+    assert_param(IS_FUNC_STATE(config->ch[2].n_en));
+    assert_param(IS_TIMER_OC_MODE(config->ch[2].mode));
+
+    TIMER_MOE_DISABLE(hperh);
+    TIMER_DISABLE(hperh);
+
+    cm1 = hperh->perh->CHMR1;
+    cm2 = hperh->perh->CHMR2;
+    cce = hperh->perh->CCEP;
+
+    MODIFY_REG(cm1, (0x7 << 4), (config->ch[0].mode << 4));
+    MODIFY_REG(cm1, (0x7 << 12), (config->ch[1].mode << 12));
+    MODIFY_REG(cm2, (0x7 << 4), (config->ch[2].mode << 4));
+    MODIFY_REG(cce, (0x1 << 0), (config->ch[0].en << 0));
+    MODIFY_REG(cce, (0x1 << 2), (config->ch[0].n_en << 2));
+    MODIFY_REG(cce, (0x1 << 4), (config->ch[1].en << 4));
+    MODIFY_REG(cce, (0x1 << 6), (config->ch[1].n_en << 6));
+    MODIFY_REG(cce, (0x1 << 8), (config->ch[2].en << 8));
+    MODIFY_REG(cce, (0x1 << 10), (config->ch[2].n_en << 10));
+
+    WRITE_REG(hperh->perh->CHMR1, cm1);
+    WRITE_REG(hperh->perh->CHMR2, cm2);
+    WRITE_REG(hperh->perh->CCEP, cce);
+
+    TIMER_MOE_ENABLE(hperh);
+    TIMER_ENABLE(hperh);
+    return;
+}
+
+/**
+  * @brief  Configure the TIMER commutation event sequence.
+  * @param  hperh: TIMER handel
+  * @param  ts: the internal trigger corresponding to the timerer interfacing
+  *         with the hall sensor.
+  *         This parameter can be one of the following values:
+  *           @arg TIMER_TS_ITR0
+  *           @arg TIMER_TS_ITR1
+  *           @arg TIMER_TS_ITR2
+  *           @arg TIMER_TS_ITR3
+  * @param  trgi: the commutation event source.
+  *         This parameter can be one of the following values:
+  *           @arg ENABLE: Commutation event source is TRGI
+  *           @arg DISABLE: Commutation event source is set by software using the COMG bit
+  * @retval None
+  */
+void ald_timer_com_event_config(timer_handle_t *hperh, timer_ts_t ts, type_func_t trgi)
+{
+    assert_param(IS_TIMER_COM_EVENT_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_TS(ts));
+    assert_param(IS_FUNC_STATE(trgi));
+
+    MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, ts << TIMER_SMCON_TSSEL_POSS);
+    SET_BIT(hperh->perh->CON2, TIMER_CON2_CCPCEN_MSK);
+    MODIFY_REG(hperh->perh->CON2, TIMER_CON2_CCUSEL_MSK, trgi << TIMER_CON2_CCUSEL_POS);
+
+    return;
+}
+
+/**
+  * @brief  Configure the TIMER commutation event sequence with interrupt.
+  * @param  hperh: TIMER handel
+  * @param  ts: the internal trigger corresponding to the timerer interfacing
+  *         with the hall sensor.
+  *         This parameter can be one of the following values:
+  *           @arg TIMER_TS_ITR0
+  *           @arg TIMER_TS_ITR1
+  *           @arg TIMER_TS_ITR2
+  *           @arg TIMER_TS_ITR3
+  * @param  trgi: the commutation event source.
+  *         This parameter can be one of the following values:
+  *           @arg ENABLE: Commutation event source is TRGI
+  *           @arg DISABLE: Commutation event source is set by software using the COMG bit
+  * @retval None
+  */
+void ald_timer_com_event_config_it(timer_handle_t *hperh, timer_ts_t ts, type_func_t trgi)
+{
+    ald_timer_com_event_config(hperh, ts, trgi);
+    ald_timer_interrupt_config(hperh, TIMER_IT_COM, ENABLE);
+}
+
+/**
+  * @brief  Configure the break, dead timere, lock level state.
+  * @param  hperh: TIMER handle
+  * @param  config: Pointer to the timer_break_dead_timere_t structure.
+  * @retval None
+  */
+void ald_timer_break_dead_time_config(timer_handle_t *hperh, timer_break_dead_time_t *config)
+{
+    uint32_t tmp;
+
+    assert_param(IS_TIMER_BREAK_INSTANCE(hperh->perh));
+    assert_param(IS_FUNC_STATE(config->off_run));
+    assert_param(IS_FUNC_STATE(config->off_idle));
+    assert_param(IS_TIMER_CLOCK_LEVEL(config->lock_level));
+    assert_param(IS_TIMER_DEAD_TIMERE(config->dead_time));
+    assert_param(IS_FUNC_STATE(config->break_state));
+    assert_param(IS_TIMER_BREAK_POLARITY(config->polarity));
+    assert_param(IS_FUNC_STATE(config->auto_out));
+
+    tmp = READ_REG(hperh->perh->BDCFG);
+    MODIFY_REG(tmp, TIMER_BDCFG_OFFSSR_MSK, config->off_run << TIMER_BDCFG_OFFSSR_POS);
+    MODIFY_REG(tmp, TIMER_BDCFG_OFFSSI_MSK, config->off_idle << TIMER_BDCFG_OFFSSI_POS);
+    MODIFY_REG(tmp, TIMER_BDCFG_LOCKLVL_MSK, config->lock_level << TIMER_BDCFG_LOCKLVL_POSS);
+    MODIFY_REG(tmp, TIMER_BDCFG_DT_MSK, config->dead_time << TIMER_BDCFG_DT_POSS);
+    MODIFY_REG(tmp, TIMER_BDCFG_BRKEN_MSK, config->break_state << TIMER_BDCFG_BRKEN_POS);
+    MODIFY_REG(tmp, TIMER_BDCFG_BRKP_MSK, config->polarity << TIMER_BDCFG_BRKP_POS);
+    MODIFY_REG(tmp, TIMER_BDCFG_AOEN_MSK, config->auto_out << TIMER_BDCFG_AOEN_POS);
+    WRITE_REG(hperh->perh->BDCFG, tmp);
+
+    hperh->state = TIMER_STATE_READY;
+    return;
+}
+
+/**
+  * @brief  Configure the master mode
+  * @param  hperh: TIMER handle
+  * @param  config: Pointer to the timer_master_config_t structure.
+  * @retval None
+  */
+void ald_timer_master_sync_config(timer_handle_t *hperh, timer_master_config_t *config)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_MASTER_MODE_SEL(config->sel));
+    assert_param(IS_FUNC_STATE(config->master_en));
+
+    hperh->state = TIMER_STATE_BUSY;
+    MODIFY_REG(hperh->perh->CON2, TIMER_CON2_TRGOSEL_MSK, config->sel << TIMER_CON2_TRGOSEL_POSS);
+    MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_MSCFG_MSK, config->master_en << TIMER_SMCON_MSCFG_POS);
+    hperh->state = TIMER_STATE_READY;
+
+    return;
+}
+
+/**
+  * @brief  This function handles TIMER interrupts requests.
+  * @param  hperh: TIMER handle
+  * @retval None
+  */
+void ald_timer_irq_handler(timer_handle_t *hperh)
+{
+    uint32_t reg = hperh->perh->IFM;
+
+    /* Capture or compare 1 event */
+    if (READ_BIT(reg, TIMER_FLAG_CC1))
+    {
+        ald_timer_clear_flag_status(hperh, TIMER_FLAG_CC1);
+        hperh->ch = TIMER_ACTIVE_CHANNEL_1;
+
+        /* Input capture event */
+        if (READ_BIT(hperh->perh->CHMR1, TIMER_CHMR1_CC1SSEL_MSK))
+        {
+            if (hperh->capture_cbk)
+                hperh->capture_cbk(hperh);
+        }
+        else  	/* Output compare event */
+        {
+            if (hperh->delay_elapse_cbk)
+                hperh->delay_elapse_cbk(hperh);
+
+            if (hperh->pwm_pulse_finish_cbk)
+                hperh->pwm_pulse_finish_cbk(hperh);
+        }
+
+        hperh->ch = TIMER_ACTIVE_CHANNEL_CLEARED;
+    }
+
+    /* Capture or compare 2 event */
+    if (READ_BIT(reg, TIMER_FLAG_CC2))
+    {
+        ald_timer_clear_flag_status(hperh, TIMER_FLAG_CC2);
+        hperh->ch = TIMER_ACTIVE_CHANNEL_2;
+
+        /* Input capture event */
+        if (READ_BIT(hperh->perh->CHMR1, TIMER_CHMR1_CC2SSEL_MSK))
+        {
+            if (hperh->capture_cbk)
+                hperh->capture_cbk(hperh);
+        }
+        else  	/* Output compare event */
+        {
+            if (hperh->delay_elapse_cbk)
+                hperh->delay_elapse_cbk(hperh);
+
+            if (hperh->pwm_pulse_finish_cbk)
+                hperh->pwm_pulse_finish_cbk(hperh);
+        }
+
+        hperh->ch = TIMER_ACTIVE_CHANNEL_CLEARED;
+    }
+
+    /* Capture or compare 3 event */
+    if (READ_BIT(reg, TIMER_FLAG_CC3))
+    {
+        ald_timer_clear_flag_status(hperh, TIMER_FLAG_CC3);
+        hperh->ch = TIMER_ACTIVE_CHANNEL_3;
+
+        /* Input capture event */
+        if (READ_BIT(hperh->perh->CHMR2, TIMER_CHMR2_CC3SSEL_MSK))
+        {
+            if (hperh->capture_cbk)
+                hperh->capture_cbk(hperh);
+        }
+        else  	/* Output compare event */
+        {
+            if (hperh->delay_elapse_cbk)
+                hperh->delay_elapse_cbk(hperh);
+
+            if (hperh->pwm_pulse_finish_cbk)
+                hperh->pwm_pulse_finish_cbk(hperh);
+        }
+
+        hperh->ch = TIMER_ACTIVE_CHANNEL_CLEARED;
+    }
+
+    /* Capture or compare 4 event */
+    if (READ_BIT(reg, TIMER_FLAG_CC4))
+    {
+        ald_timer_clear_flag_status(hperh, TIMER_FLAG_CC4);
+        hperh->ch = TIMER_ACTIVE_CHANNEL_4;
+
+        /* Input capture event */
+        if (READ_BIT(hperh->perh->CHMR2, TIMER_CHMR2_CC4SSEL_MSK))
+        {
+            if (hperh->capture_cbk)
+                hperh->capture_cbk(hperh);
+        }
+        else  	/* Output compare event */
+        {
+            if (hperh->delay_elapse_cbk)
+                hperh->delay_elapse_cbk(hperh);
+
+            if (hperh->pwm_pulse_finish_cbk)
+                hperh->pwm_pulse_finish_cbk(hperh);
+        }
+
+        hperh->ch = TIMER_ACTIVE_CHANNEL_CLEARED;
+    }
+
+    /* TIMER Update event */
+    if (READ_BIT(reg, TIMER_FLAG_UPDATE))
+    {
+        ald_timer_clear_flag_status(hperh, TIMER_FLAG_UPDATE);
+
+        if (hperh->period_elapse_cbk)
+            hperh->period_elapse_cbk(hperh);
+    }
+
+    /* TIMER Break input event */
+    if (READ_BIT(reg, TIMER_FLAG_BREAK))
+    {
+        ald_timer_clear_flag_status(hperh, TIMER_FLAG_BREAK);
+
+        if (hperh->break_cbk)
+            hperh->break_cbk(hperh);
+    }
+
+    /* TIMER Trigger detection event */
+    if (READ_BIT(reg, TIMER_FLAG_TRIGGER))
+    {
+        ald_timer_clear_flag_status(hperh, TIMER_FLAG_TRIGGER);
+
+        if (hperh->trigger_cbk)
+            hperh->trigger_cbk(hperh);
+    }
+
+    /* TIMER commutation event */
+    if (READ_BIT(reg, TIMER_FLAG_COM))
+    {
+        ald_timer_clear_flag_status(hperh, TIMER_FLAG_COM);
+
+        if (hperh->com_cbk)
+            hperh->com_cbk(hperh);
+    }
+
+    return;
+}
+
+/**
+  * @brief  Configure DMA request source.
+  * @param  hperh: TIMER handle
+  * @param  req: DMA request source.
+  * @param  state: New state of the specified DMA request.
+  * @retval None
+  */
+void ald_timer_dma_req_config(timer_handle_t *hperh, timer_dma_req_t req, type_func_t state)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_DMA_REQ(req));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+        SET_BIT(hperh->perh->DIER, req);
+    else
+        CLEAR_BIT(hperh->perh->DIER, req);
+
+    return;
+}
+
+/**
+  * @brief  Enable/disable the specified TIMER interrupts.
+  * @param  hperh: Pointer to a timer_handle_t structure.
+  * @param  it: Specifies the timer interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref timer_it_t.
+  * @param  state: New state of the specified TIMER interrupts.
+  *         This parameter can be:
+  *             @arg ENABLE
+  *             @arg DISABLE
+  * @retval None
+  */
+void ald_timer_interrupt_config(timer_handle_t *hperh, timer_it_t it, type_func_t state)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_IT(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+        SET_BIT(hperh->perh->DIER, it);
+    else
+        CLEAR_BIT(hperh->perh->DIER, it);
+
+    return;
+}
+
+/**
+  * @brief  Get the status of TIMER interrupt source.
+  * @param  hperh: Pointer to a timer_handle_t structure.
+  * @param  it: Specifies the TIMER interrupt source.
+  *         This parameter can be one of the @ref timer_it_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+it_status_t ald_timer_get_it_status(timer_handle_t *hperh, timer_it_t it)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_IT(it));
+
+    if (hperh->perh->DIVS & it)
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Get the status of TIMER interrupt flag.
+  * @param  hperh: Pointer to a timer_handle_t structure.
+  * @param  flag: Specifies the TIMER interrupt flag.
+  *         This parameter can be one of the @ref timer_flag_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_timer_get_flag_status(timer_handle_t *hperh, timer_flag_t flag)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_FLAG(flag));
+
+    if (hperh->perh->RIF & flag)
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Clear the TIMER interrupt flag.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  flag: Specifies the TIMER interrupt flag.
+  *         This parameter can be one of the @ref timer_flag_t.
+  * @retval None
+  */
+void ald_timer_clear_flag_status(timer_handle_t *hperh, timer_flag_t flag)
+{
+    assert_param(IS_TIMER_INSTANCE(hperh->perh));
+    assert_param(IS_TIMER_FLAG(flag));
+
+    hperh->perh->ICR = flag;
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup TIMER_Public_Functions_Group12 Peripheral State functions
+  * @brief    Peripheral State functions
+  *
+  * @verbatim
+  ==============================================================================
+                        ##### Peripheral State functions #####
+  ==============================================================================
+    [..]
+    This subsection permit to get in run-timere the status of the peripheral
+    and the data flow.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Return the TIMER Base state
+  * @param  hperh: TIMER handle
+  * @retval TIMER peripheral state
+  */
+timer_state_t ald_timer_get_state(timer_handle_t *hperh)
+{
+    return hperh->state;
+}
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+
+/** @addtogroup TIMER_Private_Functions
+  * @{
+  */
+
+#ifdef ALD_DMA
+/**
+  * @brief  TIMER DMA out compare complete callback.
+  * @param  arg: pointer to TIMER handle.
+  * @retval None
+  */
+void timer_dma_oc_cplt(void *arg)
+{
+    timer_handle_t *hperh = (timer_handle_t *)arg;
+
+    if (hperh->delay_elapse_cbk)
+        hperh->delay_elapse_cbk(hperh);
+
+    if (hperh->pwm_pulse_finish_cbk)
+        hperh->pwm_pulse_finish_cbk(hperh);
+
+    hperh->ch = TIMER_ACTIVE_CHANNEL_CLEARED;
+    return;
+}
+
+/**
+  * @brief  TIMER DMA Capture complete callback.
+  * @param  arg: pointer to TIMER handle.
+  * @retval None
+  */
+void timer_dma_capture_cplt(void *arg)
+{
+    timer_handle_t *hperh = (timer_handle_t *)arg;
+
+    if (hperh->capture_cbk)
+        hperh->capture_cbk(hperh);
+
+    hperh->ch = TIMER_ACTIVE_CHANNEL_CLEARED;
+    return;
+}
+
+/**
+  * @brief  TIMER DMA Period Elapse complete callback.
+  * @param  arg: pointer to TIMER handle.
+  * @retval None
+  */
+void timer_dma_period_elapse_cplt(void *arg)
+{
+    timer_handle_t *hperh = (timer_handle_t *)arg;
+
+    if (hperh->period_elapse_cbk)
+        hperh->period_elapse_cbk(hperh);
+
+    hperh->state = TIMER_STATE_READY;
+    return;
+}
+
+/**
+  * @brief  TIMER DMA error callback
+  * @param  arg: pointer to TIMER handle.
+  * @retval None
+  */
+void timer_dma_error(void *arg)
+{
+    timer_handle_t *hperh = (timer_handle_t *)arg;
+
+    hperh->state = TIMER_STATE_READY;
+
+    if (hperh->error_cbk)
+        hperh->error_cbk(hperh);
+
+    return;
+}
+#endif
+
+/**
+  * @brief  Time Base configuration
+  * @param  TIMERx: TIMER periheral
+  * @param  init: TIMER Base configuration structure
+  * @retval None
+  */
+static void timer_base_set_config(TIMER_TypeDef *TIMERx, timer_base_init_t *init)
+{
+    assert_param(IS_TIMER_COUNTER_MODE(init->mode));
+    assert_param(IS_TIMER_CLOCK_DIVISION(init->clk_div));
+
+    if (init->mode == TIMER_CNT_MODE_UP || init->mode == TIMER_CNT_MODE_DOWN)
+    {
+        CLEAR_BIT(TIMERx->CON1, TIMER_CON1_CMSEL_MSK);
+        MODIFY_REG(TIMERx->CON1, TIMER_CON1_DIRSEL_MSK, init->mode << TIMER_CON1_DIRSEL_POS);
+    }
+    else
+    {
+        MODIFY_REG(TIMERx->CON1, TIMER_CON1_CMSEL_MSK, (init->mode - 1) << TIMER_CON1_CMSEL_POSS);
+    }
+
+    if (IS_TIMER_CLOCK_DIVISION_INSTANCE(TIMERx))
+        MODIFY_REG(TIMERx->CON1, TIMER_CON1_DFCKSEL_MSK, init->clk_div << TIMER_CON1_DFCKSEL_POSS);
+
+    WRITE_REG(TIMERx->AR, init->period);
+    WRITE_REG(TIMERx->PRES, init->prescaler);
+
+    if (IS_TIMER_REPETITION_COUNTER_INSTANCE(TIMERx))
+        WRITE_REG(TIMERx->REPAR, init->re_cnt);
+
+    return;
+}
+
+/**
+  * @brief  Time Ouput Compare 1 configuration
+  * @param  TIMERx: Select the TIMER peripheral
+  * @param  oc_config: The ouput configuration structure
+  * @retval None
+  */
+static void timer_oc1_set_config(TIMER_TypeDef *TIMERx, timer_oc_init_t *oc_config)
+{
+    CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC1EN_MSK);
+    CLEAR_BIT(TIMERx->CHMR1, TIMER_CHMR1_CH1OMOD_MSK);
+    CLEAR_BIT(TIMERx->CHMR1, TIMER_CHMR1_CC1SSEL_MSK);
+    MODIFY_REG(TIMERx->CHMR1, TIMER_CHMR1_CH1OMOD_MSK, oc_config->oc_mode << TIMER_CHMR1_CH1OMOD_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC1POL_MSK, oc_config->oc_polarity << TIMER_CCEP_CC1POL_POS);
+
+    if (IS_TIMER_CCXN_INSTANCE(TIMERx, TIMER_CHANNEL_1))
+    {
+        assert_param(IS_TIMER_OCN_POLARITY(oc_config->ocn_polarity));
+        MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC1NPOL_MSK, oc_config->ocn_polarity << TIMER_CCEP_CC1NPOL_POS);
+        CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC1NEN_MSK);
+    }
+
+    if (IS_TIMER_BREAK_INSTANCE(TIMERx))
+    {
+        assert_param(IS_TIMER_OCNIDLE_STATE(oc_config->ocn_idle));
+        assert_param(IS_TIMER_OCIDLE_STATE(oc_config->oc_idle));
+
+        MODIFY_REG(TIMERx->CON2, TIMER_CON2_OISS1_MSK, oc_config->oc_idle << TIMER_CON2_OISS1_POS);
+        MODIFY_REG(TIMERx->CON2, TIMER_CON2_OISS1N_MSK, oc_config->ocn_idle << TIMER_CON2_OISS1N_POS);
+    }
+
+    WRITE_REG(TIMERx->CCVAL1, oc_config->pulse);
+}
+
+/**
+  * @brief  Time Ouput Compare 2 configuration
+  * @param  TIMERx: Select the TIMER peripheral
+  * @param  oc_config: The ouput configuration structure
+  * @retval None
+  */
+static void timer_oc2_set_config(TIMER_TypeDef *TIMERx, timer_oc_init_t *oc_config)
+{
+    CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC2EN_MSK);
+    CLEAR_BIT(TIMERx->CHMR1, TIMER_CHMR1_CH2OMOD_MSK);
+    CLEAR_BIT(TIMERx->CHMR1, TIMER_CHMR1_CC2SSEL_MSK);
+    MODIFY_REG(TIMERx->CHMR1, TIMER_CHMR1_CH2OMOD_MSK, oc_config->oc_mode << TIMER_CHMR1_CH2OMOD_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC2POL_MSK, oc_config->oc_polarity << TIMER_CCEP_CC2POL_POS);
+
+    if (IS_TIMER_CCXN_INSTANCE(TIMERx, TIMER_CHANNEL_2))
+    {
+        assert_param(IS_TIMER_OCN_POLARITY(oc_config->ocn_polarity));
+        MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC2NPOL_MSK, oc_config->ocn_polarity << TIMER_CCEP_CC2NPOL_POS);
+        CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC2NEN_MSK);
+    }
+
+    if (IS_TIMER_BREAK_INSTANCE(TIMERx))
+    {
+        assert_param(IS_TIMER_OCNIDLE_STATE(oc_config->ocn_idle));
+        assert_param(IS_TIMER_OCIDLE_STATE(oc_config->oc_idle));
+
+        MODIFY_REG(TIMERx->CON2, TIMER_CON2_OISS2_MSK, oc_config->oc_idle << TIMER_CON2_OISS2_POS);
+        MODIFY_REG(TIMERx->CON2, TIMER_CON2_OISS2N_MSK, oc_config->ocn_idle << TIMER_CON2_OISS2N_POS);
+    }
+
+    WRITE_REG(TIMERx->CCVAL2, oc_config->pulse);
+}
+
+/**
+  * @brief  Time Ouput Compare 3 configuration
+  * @param  TIMERx: Select the TIMER peripheral
+  * @param  oc_config: The ouput configuration structure
+  * @retval None
+  */
+static void timer_oc3_set_config(TIMER_TypeDef *TIMERx, timer_oc_init_t *oc_config)
+{
+    CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC3EN_MSK);
+    CLEAR_BIT(TIMERx->CHMR2, TIMER_CHMR2_CH3OMOD_MSK);
+    CLEAR_BIT(TIMERx->CHMR2, TIMER_CHMR2_CC3SSEL_MSK);
+    MODIFY_REG(TIMERx->CHMR2, TIMER_CHMR2_CH3OMOD_MSK, oc_config->oc_mode << TIMER_CHMR2_CH3OMOD_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC3POL_MSK, oc_config->oc_polarity << TIMER_CCEP_CC3POL_POS);
+
+    if (IS_TIMER_CCXN_INSTANCE(TIMERx, TIMER_CHANNEL_3))
+    {
+        assert_param(IS_TIMER_OCN_POLARITY(oc_config->ocn_polarity));
+        MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC3NPOL_MSK, oc_config->ocn_polarity << TIMER_CCEP_CC3NPOL_POS);
+        CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC3NEN_MSK);
+    }
+
+    if (IS_TIMER_BREAK_INSTANCE(TIMERx))
+    {
+        assert_param(IS_TIMER_OCNIDLE_STATE(oc_config->ocn_idle));
+        assert_param(IS_TIMER_OCIDLE_STATE(oc_config->oc_idle));
+
+        MODIFY_REG(TIMERx->CON2, TIMER_CON2_OISS3_MSK, oc_config->oc_idle << TIMER_CON2_OISS3_POS);
+        MODIFY_REG(TIMERx->CON2, TIMER_CON2_OISS3N_MSK, oc_config->ocn_idle << TIMER_CON2_OISS3N_POS);
+    }
+
+    WRITE_REG(TIMERx->CCVAL3, oc_config->pulse);
+}
+
+/**
+  * @brief  Time Ouput Compare 4 configuration
+  * @param  TIMERx: Select the TIMER peripheral
+  * @param  oc_config: The ouput configuration structure
+  * @retval None
+  */
+static void timer_oc4_set_config(TIMER_TypeDef *TIMERx, timer_oc_init_t *oc_config)
+{
+    CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC4EN_MSK);
+    CLEAR_BIT(TIMERx->CHMR2, TIMER_CHMR2_CH4OMOD_MSK);
+    CLEAR_BIT(TIMERx->CHMR2, TIMER_CHMR2_CC4SSEL_MSK);
+    MODIFY_REG(TIMERx->CHMR2, TIMER_CHMR2_CH4OMOD_MSK, oc_config->oc_mode << TIMER_CHMR2_CH4OMOD_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC4POL_MSK, oc_config->oc_polarity << TIMER_CCEP_CC4POL_POS);
+
+    if (IS_TIMER_BREAK_INSTANCE(TIMERx))
+    {
+        assert_param(IS_TIMER_OCIDLE_STATE(oc_config->oc_idle));
+        MODIFY_REG(TIMERx->CON2, TIMER_CON2_OISS4_MSK, oc_config->oc_idle << TIMER_CON2_OISS4_POS);
+    }
+
+    WRITE_REG(TIMERx->CCVAL4, oc_config->pulse);
+}
+
+/**
+  * @brief  Enables or disables the TIMER Capture Compare Channel x.
+  * @param  TIMERx: Select the TIMER peripheral
+  * @param  ch: specifies the TIMER Channel
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3
+  *		@arg TIMER_CHANNEL_4: TIMER Channel 4
+  * @param  state: specifies the TIMER Channel CCxE bit new state.
+  * @retval None
+  */
+static void timer_ccx_channel_cmd(TIMER_TypeDef *TIMERx, timer_channel_t ch, type_func_t state)
+{
+    assert_param(IS_TIMER_CC2_INSTANCE(TIMERx));
+    assert_param(IS_TIMER_CHANNELS(ch));
+
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC1EN_MSK, state << TIMER_CCEP_CC1EN_POS);
+            break;
+
+        case TIMER_CHANNEL_2:
+            MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC2EN_MSK, state << TIMER_CCEP_CC2EN_POS);
+            break;
+
+        case TIMER_CHANNEL_3:
+            MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC3EN_MSK, state << TIMER_CCEP_CC3EN_POS);
+            break;
+
+        case TIMER_CHANNEL_4:
+            MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC4EN_MSK, state << TIMER_CCEP_CC4EN_POS);
+            break;
+
+        default:
+            break;
+    }
+}
+/**
+  * @brief  Enables or disables the TIMER Capture Compare Channel xN.
+  * @param  TIMERx: Select the TIMER peripheral
+  * @param  ch: specifies the TIMER Channel
+  *		This parameter can be one of the following values:
+  *		@arg TIMER_CHANNEL_1: TIMER Channel 1
+  *		@arg TIMER_CHANNEL_2: TIMER Channel 2
+  *		@arg TIMER_CHANNEL_3: TIMER Channel 3
+  * @param  state: specifies the TIMER Channel CCxNE bit new state.
+  * @retval None
+  */
+static void timer_ccxn_channel_cmd(TIMER_TypeDef *TIMERx, timer_channel_t ch, type_func_t state)
+{
+    switch (ch)
+    {
+        case TIMER_CHANNEL_1:
+            MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC1NEN_MSK, state << TIMER_CCEP_CC1NEN_POS);
+            break;
+
+        case TIMER_CHANNEL_2:
+            MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC2NEN_MSK, state << TIMER_CCEP_CC2NEN_POS);
+            break;
+
+        case TIMER_CHANNEL_3:
+            MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC3NEN_MSK, state << TIMER_CCEP_CC3NEN_POS);
+            break;
+
+        default:
+            break;
+    }
+
+}
+
+/**
+  * @brief  Configure the TI1 as Input.
+  * @param  TIMERx: Select the TIMER peripheral.
+  * @param  polarity: The Input Polarity.
+  * @param  sel: specifies the input to be used.
+  * @param  filter: Specifies the Input Capture Filter.
+  *         This parameter must be a value between 0x00 and 0x0F.
+  * @retval None
+  */
+static void timer_ti1_set_config(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity,
+                                 timer_ic_select_t sel, uint32_t filter)
+{
+    CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC1EN_MSK);
+    MODIFY_REG(TIMERx->CHMR1, TIMER_CHMR1_CC1SSEL_MSK, sel << TIMER_CHMR1_CC1SSEL_POSS);
+    MODIFY_REG(TIMERx->CHMR1, TIMER_CHMR1_I1FLT_MSK, filter << TIMER_CHMR1_I1FLT_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC1POL_MSK, polarity  << TIMER_CCEP_CC1POL_POS);
+
+    return;
+}
+
+/**
+  * @brief  Configure the Polarity and Filter for TI1.
+  * @param  TIMERx: Select the TIMER peripheral.
+  * @param  polarity: The Input Polarity.
+  * @param  filter: Specifies the Input Capture Filter.
+  *         This parameter must be a value between 0x00 and 0x0F.
+  * @retval None
+  */
+static void timer_ti1_set_config_stage(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity, uint32_t filter)
+{
+    MODIFY_REG(TIMERx->CHMR1, TIMER_CHMR1_I1FLT_MSK, filter << TIMER_CHMR1_I1FLT_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC1POL_MSK, polarity  << TIMER_CCEP_CC1POL_POS);
+
+
+    return;
+}
+
+/**
+  * @brief  Configure the TI2 as Input.
+  * @param  TIMERx: Select the TIMER peripheral.
+  * @param  polarity: The Input Polarity.
+  * @param  sel: specifies the input to be used.
+  * @param  filter: Specifies the Input Capture Filter.
+  *         This parameter must be a value between 0x00 and 0x0F.
+  * @retval None
+  */
+static void timer_ti2_set_config(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity,
+                                 timer_ic_select_t sel, uint32_t filter)
+{
+    CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC2EN_MSK);
+    MODIFY_REG(TIMERx->CHMR1, TIMER_CHMR1_CC2SSEL_MSK, sel << TIMER_CHMR1_CC2SSEL_POSS);
+    MODIFY_REG(TIMERx->CHMR1, TIMER_CHMR1_I2FLT_MSK, filter << TIMER_CHMR1_I2FLT_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC2POL_MSK, polarity << TIMER_CCEP_CC2POL_POS);
+
+
+    return;
+}
+
+/**
+  * @brief  Configure the Polarity and Filter for TI2.
+  * @param  TIMERx: Select the TIMER peripheral.
+  * @param  polarity: The Input Polarity.
+  * @param  filter: Specifies the Input Capture Filter.
+  *         This parameter must be a value between 0x00 and 0x0F.
+  * @retval None
+  */
+static void timer_ti2_set_config_stage(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity, uint32_t filter)
+{
+    MODIFY_REG(TIMERx->CHMR1, TIMER_CHMR1_I2FLT_MSK, filter << TIMER_CHMR1_I2FLT_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC2POL_MSK, polarity  << TIMER_CCEP_CC2POL_POS);
+    return;
+}
+
+/**
+  * @brief  Configure the TI3 as Input.
+  * @param  TIMERx: Select the TIMER peripheral.
+  * @param  polarity: The Input Polarity.
+  * @param  sel: specifies the input to be used.
+  * @param  filter: Specifies the Input Capture Filter.
+  *         This parameter must be a value between 0x00 and 0x0F.
+  * @retval None
+  */
+static void timer_ti3_set_config(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity,
+                                 timer_ic_select_t sel, uint32_t filter)
+{
+    CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC3EN_MSK);
+    MODIFY_REG(TIMERx->CHMR2, TIMER_CHMR2_CC3SSEL_MSK, sel << TIMER_CHMR2_CC3SSEL_POSS);
+    MODIFY_REG(TIMERx->CHMR2, TIMER_CHMR2_I3FLT_MSK, filter << TIMER_CHMR2_I3FLT_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC3POL_MSK, polarity << TIMER_CCEP_CC3POL_POS);
+
+    return;
+}
+
+/**
+  * @brief  Configure the TI4 as Input.
+  * @param  TIMERx: Select the TIMER peripheral.
+  * @param  polarity: The Input Polarity.
+  * @param  sel: specifies the input to be used.
+  * @param  filter: Specifies the Input Capture Filter.
+  *         This parameter must be a value between 0x00 and 0x0F.
+  * @retval None
+  */
+static void timer_ti4_set_config(TIMER_TypeDef *TIMERx, timer_ic_polarity_t polarity,
+                                 timer_ic_select_t sel, uint32_t filter)
+{
+    CLEAR_BIT(TIMERx->CCEP, TIMER_CCEP_CC4EN_MSK);
+    MODIFY_REG(TIMERx->CHMR2, TIMER_CHMR2_CC4SSEL_MSK, sel << TIMER_CHMR2_CC4SSEL_POSS);
+    MODIFY_REG(TIMERx->CHMR2, TIMER_CHMR2_I4FLT_MSK, filter << TIMER_CHMR2_I4FLT_POSS);
+    MODIFY_REG(TIMERx->CCEP, TIMER_CCEP_CC4POL_MSK, polarity << TIMER_CCEP_CC4POL_POS);
+    return;
+}
+
+/**
+  * @brief  Configures the TIMERx External Trigger (ETR).
+  * @param  TIMERx: Select the TIMER peripheral
+  * @param  psc: The external Trigger Prescaler.
+  * @param  polarity: The external Trigger Polarity.
+  * @param  filter: External Trigger Filter.
+  *         This parameter must be a value between 0x00 and 0x0F
+  * @retval None
+  */
+static void timer_etr_set_config(TIMER_TypeDef *TIMERx, timer_etr_psc_t psc, timer_clock_polarity_t polarity, uint32_t filter)
+{
+    MODIFY_REG(TIMERx->SMCON, TIMER_SMCON_ETFLT_MSK, filter << TIMER_SMCON_ETFLT_POSS);
+    MODIFY_REG(TIMERx->SMCON, TIMER_SMCON_ETPSEL_MSK, psc << TIMER_SMCON_ETPSEL_POSS);
+    CLEAR_BIT(TIMERx->SMCON, TIMER_SMCON_ECM2EN_MSK);
+    MODIFY_REG(TIMERx->SMCON, TIMER_SMCON_ETPOL_MSK, polarity << TIMER_SMCON_ETPOL_POS);
+    return;
+}
+
+/**
+  * @brief  Time Slave configuration
+  * @param  hperh: pointer to a timer_handle_t structure that contains
+  *         the configuration information for TIMER module.
+  * @param  config: The slave configuration structure
+  * @retval None
+  */
+static void timer_slave_set_config(timer_handle_t *hperh, timer_slave_config_t *config)
+{
+    MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_TSSEL_MSK, config->input << TIMER_SMCON_TSSEL_POSS);
+    MODIFY_REG(hperh->perh->SMCON, TIMER_SMCON_SMODS_MSK, config->mode << TIMER_SMCON_SMODS_POSS);
+
+    switch (config->input)
+    {
+        case TIMER_TS_ETRF:
+            timer_etr_set_config(hperh->perh, config->psc, config->polarity, config->filter);
+            break;
+
+        case TIMER_TS_TI1F_ED:
+            CLEAR_BIT(hperh->perh->CCEP, TIMER_CCEP_CC1EN_MSK);
+            MODIFY_REG(hperh->perh->CHMR1, TIMER_CHMR1_I1FLT_MSK, config->filter << TIMER_CHMR1_I1FLT_POSS);
+            break;
+
+        case TIMER_TS_TI1FP1:
+            timer_ti1_set_config_stage(hperh->perh, (timer_ic_polarity_t)config->polarity, config->filter);
+            break;
+
+        case TIMER_TS_TI2FP2:
+            timer_ti2_set_config_stage(hperh->perh, (timer_ic_polarity_t)config->polarity, config->filter);
+            break;
+
+        default:
+            break;
+    }
+}
+
+#ifdef ALD_DMA
+
+/**
+  * @brief  Timer DMA msel signal configuration
+  * @param  hperh: pointer to a timer_handle_t structure that contains
+  *         the configuration information for TIMER module.
+  * @param  config: DMA configuration structure
+  * @retval None
+  */
+static void timer_dma_msel(TIMER_TypeDef *hperh, dma_config_t *config)
+{
+#if defined (ES32F065x)
+
+    if (hperh == AD16C4T0)
+        config->msel = DMA_MSEL_TIMER0;
+
+    if (hperh == GP16C4T0)
+        config->msel = DMA_MSEL_TIMER6;
+
+#elif defined (ES32F033x) || defined (ES32F093x)
+
+    if (hperh == GP16C4T0)
+        config->msel = DMA_MSEL_TIMER0;
+
+    if (hperh == GP16C4T1)
+        config->msel = DMA_MSEL_TIMER6;
+
+#endif
+
+    if (hperh == GP16C2T0)
+        config->msel = DMA_MSEL_TIMER2;
+
+    if (hperh == GP16C2T1)
+        config->msel = DMA_MSEL_TIMER3;
+
+    if (hperh == BS16T0)
+        config->msel = DMA_MSEL_TIMER1;
+
+    if (hperh == BS16T1)
+        config->msel = DMA_MSEL_TIMER4;
+
+    if (hperh == BS16T2)
+        config->msel = DMA_MSEL_TIMER5;
+
+    if (hperh == BS16T3)
+        config->msel = DMA_MSEL_TIMER7;
+}
+
+#endif
+
+/**
+  * @}
+  */
+#endif /* ALD_TIMER */
+/**
+  * @}
+  */
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_trng.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_trng.c
new file mode 100644
index 0000000000..85539e815a
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_trng.c
@@ -0,0 +1,314 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_trng.c
+  * @brief   TRNG module driver.
+  *
+  * @version V1.0
+  * @date    04 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_trng.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup TRNG TRNG
+  * @brief TRNG module driver
+  * @{
+  */
+#ifdef ALD_TRNG
+
+/** @addtogroup CRYPT_Private_Functions CRYPT Private Functions
+  * @{
+  */
+void trng_reset(trng_handle_t *hperh);
+/**
+  * @}
+  */
+
+/** @defgroup TRNG_Public_Functions TRNG Public Functions
+  * @{
+  */
+
+/** @addtogroup TRNG_Public_Functions_Group1 Initialization functions
+  * @brief Initialization functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to initialize the TRNG:
+      (+) This parameters can be configured:
+        (++) Word Width
+        (++) Seed Type
+        (++) Seed
+        (++) Start Time
+        (++) Adjust parameter
+
+    @endverbatim
+  * @{
+  */
+
+
+/**
+  * @brief  Initializes the TRNG according to the specified
+  *         parameters in the trng_init_t.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_trng_init(trng_handle_t *hperh)
+{
+    uint32_t tmp = 0;
+
+    if (hperh == NULL)
+        return ERROR;
+
+    assert_param(IS_TRNG_DATA_WIDTH(hperh->init.data_width));
+    assert_param(IS_TRNG_SEED_TYPE(hperh->init.seed_type));
+    assert_param(IS_TRNG_ADJC(hperh->init.adjc));
+
+    __LOCK(hperh);
+    trng_reset(hperh);
+
+    if (hperh->state == TRNG_STATE_RESET)
+        __UNLOCK(hperh);
+
+    tmp = TRNG->CR;
+
+    if (hperh->init.adjc == 0)
+        tmp = (0 << TRNG_CR_ADJM_POS);
+    else
+        tmp = (1 << TRNG_CR_ADJM_POS);
+
+    tmp |= ((1 << TRNG_CR_TRNGSEL_POS) | (hperh->init.data_width << TRNG_CR_DSEL_POSS) |
+            (hperh->init.seed_type << TRNG_CR_SDSEL_POSS) | (hperh->init.adjc << TRNG_CR_ADJC_POSS) |
+            (hperh->init.posten << TRNG_CR_POSTEN_MSK));
+
+    TRNG->CR = tmp;
+
+    WRITE_REG(TRNG->SEED, hperh->init.seed);
+    MODIFY_REG(TRNG->CFGR, TRNG_CFGR_TSTART_MSK, (hperh->init.t_start) << TRNG_CFGR_TSTART_POSS);
+
+    hperh->state = TRNG_STATE_READY;
+    __UNLOCK(hperh);
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @addtogroup TRNG_Public_Functions_Group2 Peripheral Control functions
+  * @brief Peripheral Control functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Peripheral Control functions #####
+  ==============================================================================
+  [..]  This section provides functions allowing to:
+    (+) ald_trng_get_result() API can Get the result.
+    (+) ald_trng_interrupt_config() API can be helpful to configure TRNG interrupt source.
+    (+) ald_trng_get_it_status() API can get the status of interrupt source.
+    (+) ald_trng_get_status() API can get the status of SR register.
+    (+) ald_trng_get_flag_status() API can get the status of interrupt flag.
+    (+) ald_trng_clear_flag_status() API can clear interrupt flag.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Get the result.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @retval The resultl
+  */
+uint32_t ald_trng_get_result(trng_handle_t *hperh)
+{
+    hperh->state = TRNG_STATE_READY;
+    hperh->data = hperh->perh->DR;
+    return (uint32_t)hperh->perh->DR;
+}
+
+/**
+  * @brief  Enable/disable the specified interrupts.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @param  it: Specifies the interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref trng_it_t.
+  * @param  state: New state of the specified interrupts.
+  *         This parameter can be:
+  *             @arg ENABLE
+  *             @arg DISABLE
+  * @retval None
+  */
+void ald_trng_interrupt_config(trng_handle_t *hperh, trng_it_t it, type_func_t state)
+{
+    assert_param(IS_TRNG_IT(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state)
+        SET_BIT(hperh->perh->IER, it);
+    else
+        CLEAR_BIT(hperh->perh->IER, it);
+
+    return;
+}
+
+/**
+  * @brief  Get the status of SR register.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @param  status: Specifies the TRNG status type.
+  *         This parameter can be one of the @ref trng_status_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_trng_get_status(trng_handle_t *hperh, trng_status_t status)
+{
+    assert_param(IS_TRNG_STATUS(status));
+
+    if (READ_BIT(hperh->perh->SR, status))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Get the status of interrupt source.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @param  it: Specifies the interrupt source.
+  *         This parameter can be one of the @ref trng_it_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+it_status_t ald_trng_get_it_status(trng_handle_t *hperh, trng_it_t it)
+{
+    assert_param(IS_TRNG_IT(it));
+
+    if (READ_BIT(hperh->perh->IER, it))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Get the status of interrupt flag.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @param  flag: Specifies the interrupt flag.
+  *         This parameter can be one of the @ref trng_flag_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_trng_get_flag_status(trng_handle_t *hperh, trng_flag_t flag)
+{
+    assert_param(IS_TRNG_FLAG(flag));
+
+    if (READ_BIT(hperh->perh->IFR, flag))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Clear the interrupt flag.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @param  flag: Specifies the interrupt flag.
+  *         This parameter can be one of the @ref trng_flag_t.
+  * @retval None
+  */
+void ald_trng_clear_flag_status(trng_handle_t *hperh, trng_flag_t flag)
+{
+    assert_param(IS_TRNG_FLAG(flag));
+    WRITE_REG(hperh->perh->IFCR, flag);
+
+    return;
+}
+
+/**
+  * @brief  Reset the TRNG peripheral.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @retval None
+  */
+void trng_reset(trng_handle_t *hperh)
+{
+    TRNG->CR = 0;
+    TRNG->SEED = 0;
+    TRNG->CFGR = 0x1FF0707;
+    TRNG->IER = 0;
+    TRNG->IFCR = 0xFFFFFFFF;
+
+    hperh->state = TRNG_STATE_READY;
+    __UNLOCK(hperh);
+    return;
+}
+
+/**
+  * @brief  This function handles TRNG interrupt request.
+  * @param  hperh: Pointer to a trng_handle_t structure that contains
+  *         the configuration information for the specified TRNG module.
+  * @retval None
+  */
+void ald_trng_irq_handler(trng_handle_t *hperh)
+{
+    if (ald_trng_get_flag_status(hperh, TRNG_IF_SERR) == SET)
+    {
+        hperh->state = TRNG_STATE_ERROR;
+        ald_trng_clear_flag_status(hperh, TRNG_IF_SERR);
+
+        if (hperh->err_cplt_cbk)
+            hperh->err_cplt_cbk(hperh);
+
+        return;
+    }
+
+    if (ald_trng_get_flag_status(hperh, TRNG_IF_DAVLD) == SET)
+    {
+        hperh->data = hperh->perh->DR;
+        hperh->state = TRNG_STATE_READY;
+        ald_trng_clear_flag_status(hperh, TRNG_IF_DAVLD);
+
+        if (hperh->trng_cplt_cbk)
+            hperh->trng_cplt_cbk(hperh);
+    }
+
+    if (ald_trng_get_flag_status(hperh, TRNG_IF_START) == SET)
+    {
+        hperh->state = TRNG_STATE_BUSY;
+        ald_trng_clear_flag_status(hperh, TRNG_IF_START);
+
+        if (hperh->init_cplt_cbk)
+            hperh->init_cplt_cbk(hperh);
+    }
+}
+
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#endif /* ALD_TRNG */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_tsense.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_tsense.c
new file mode 100644
index 0000000000..b31d5084cb
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_tsense.c
@@ -0,0 +1,223 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_tsense.c
+  * @brief   TSENSE module driver.
+  *
+  * @version V1.0
+  * @date    15 Dec 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "ald_tsense.h"
+#include "ald_bkpc.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup TSENSE TSENSE
+  * @brief TSENSE module driver
+  * @{
+  */
+#ifdef ALD_TSENSE
+
+
+/** @defgroup TSENSE_Private_Variables TSENSE Private Variables
+  * @{
+  */
+tsense_cbk __tsense_cbk;
+/**
+  * @}
+  */
+
+/** @defgroup TSENSE_Public_Functions TSENSE Public Functions
+  * @{
+  */
+
+/** @addtogroup TSENSE_Public_Functions_Group1 Initialization functions
+  * @brief Initialization functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Initialization functions #####
+  ==============================================================================
+    [..]  This section provides functions allowing to initialize the TSENSE:
+      (+) This parameters can be configured:
+        (++) Update Cycle
+        (++) Output Mode
+        (++) Perscaler
+      (+) Select TSENSE source clock(default LOSC)
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Initializes the TSENSE according to the specified
+  *         parameters in the tsense_init_t.
+  * @param  init: Pointer to a tsense_init_t structure that contains
+  *         the configuration information.
+  * @retval None
+  */
+void ald_tsense_init(tsense_init_t *init)
+{
+    assert_param(IS_TSENSE_UPDATE_CYCLE(init->cycle));
+    assert_param(IS_TSENSE_OUTPUT_MODE(init->mode));
+
+    TSENSE_UNLOCK();
+    TSENSE->CR = 0;
+
+    MODIFY_REG(TSENSE->CR, TSENSE_CR_TSU_MSK, init->cycle << TSENSE_CR_TSU_POSS);
+    MODIFY_REG(TSENSE->CR, TSENSE_CR_TOM_MSK, init->mode << TSENSE_CR_TOM_POSS);
+    MODIFY_REG(TSENSE->CR, TSENSE_CR_CTN_MSK, init->ctn << TSENSE_CR_CTN_POS);
+    MODIFY_REG(TSENSE->PSR, TSENSE_PSR_PRS_MSK, init->psc << TSENSE_PSR_PRS_POSS);
+    TSENSE_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  Configure the TSENSE source.
+  * @param  sel: TSENSE source type.
+  * @retval None
+  */
+void ald_tsense_source_select(tsense_source_sel_t sel)
+{
+    assert_param(IS_TSENSE_SOURCE_SEL(sel));
+
+    BKPC_UNLOCK();
+    MODIFY_REG(BKPC->PCCR, BKPC_PCCR_TSENSECS_MSK, sel << BKPC_PCCR_TSENSECS_POSS);
+
+    if (sel == TSENSE_SOURCE_LOSC)
+    {
+        SET_BIT(BKPC->CR, BKPC_CR_LOSCEN_MSK);
+    }
+    else if (sel == TSENSE_SOURCE_LRC)
+    {
+        SET_BIT(BKPC->CR, BKPC_CR_LRCEN_MSK);
+    }
+    else
+    {
+        ; /* do nothing */
+    }
+
+    BKPC_LOCK();
+    return;
+}
+/**
+  * @}
+  */
+
+/** @addtogroup TSENSE_Public_Functions_Group2 Peripheral Control functions
+  * @brief Peripheral Control functions
+  *
+  * @verbatim
+  ==============================================================================
+              ##### Peripheral Control functions #####
+  ==============================================================================
+  [..]  This section provides functions allowing to:
+    (+) ald_tsense_get_value() API can get the current temperature.
+    (+) ald_tsense_get_value_by_it() API can get the current temperature by interrupt.
+    (+) ald_tsense_irq_handler() API can handle the interrupt request.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Get the current temperature
+  * @param  tsense: The value of current temperature.
+  * @retval ALD status:
+  *         @arg @ref OK    The value is valid
+  *         @arg @ref ERROR The value is invalid
+  */
+ald_status_t ald_tsense_get_value(uint16_t *tsense)
+{
+    uint32_t tmp = 0;
+
+    TSENSE_UNLOCK();
+    SET_BIT(TSENSE->IFCR, TSENSE_IFCR_TSENSE_MSK);
+    SET_BIT(TSENSE->CR, TSENSE_CR_EN_MSK);
+    TSENSE_LOCK();
+
+    while ((!(READ_BIT(TSENSE->IF, TSENSE_IF_TSENSE_MSK))) && (tmp++ < 1000000));
+
+    if (tmp >= 1000000)
+        return TIMEOUT;
+
+    TSENSE_UNLOCK();
+    SET_BIT(TSENSE->IFCR, TSENSE_IFCR_TSENSE_MSK);
+    TSENSE_LOCK();
+
+    if (READ_BIT(TSENSE->DR, TSENSE_DR_ERR_MSK))
+        return ERROR;
+
+    *tsense = READ_BITS(TSENSE->DR, TSENSE_DR_DATA_MSK, TSENSE_DR_DATA_POSS);
+    return OK;
+}
+
+/**
+  * @brief  Get the current temperature by interrupt
+  * @param  cbk: The callback function
+  * @retval None
+  */
+void ald_tsense_get_value_by_it(tsense_cbk cbk)
+{
+    __tsense_cbk = cbk;
+
+    TSENSE_UNLOCK();
+    SET_BIT(TSENSE->IFCR, TSENSE_IFCR_TSENSE_MSK);
+    SET_BIT(TSENSE->IE, TSENSE_IE_TSENSE_MSK);
+    SET_BIT(TSENSE->CR, TSENSE_CR_EN_MSK);
+    TSENSE_LOCK();
+
+    return;
+}
+
+/**
+  * @brief  This function handles TSENSE interrupt request.
+  * @retval None
+  */
+void ald_tsense_irq_handler(void)
+{
+    TSENSE_UNLOCK();
+    SET_BIT(TSENSE->IFCR, TSENSE_IFCR_TSENSE_MSK);
+    TSENSE_LOCK();
+
+    if (__tsense_cbk == NULL)
+        return;
+
+    if (READ_BIT(TSENSE->DR, TSENSE_DR_ERR_MSK))
+    {
+        __tsense_cbk(0, ERROR);
+        return;
+    }
+
+    __tsense_cbk(READ_BITS(TSENSE->DR, TSENSE_DR_DATA_MSK, TSENSE_DR_DATA_POSS), OK);
+
+    TSENSE_UNLOCK();
+    SET_BIT(TSENSE->IFCR, TSENSE_IFCR_TSENSE_MSK);
+    TSENSE_LOCK();
+    return;
+}
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+#endif /* ALD_TSENSE */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_uart.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_uart.c
new file mode 100644
index 0000000000..ee0751ad8d
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_uart.c
@@ -0,0 +1,1202 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_uart.c
+  * @brief   UART module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Universal Asynchronous Receiver Transmitter (UART) peripheral:
+  *           + Initialization and Configuration functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State and Errors functions
+  *
+  * @version V1.0
+  * @date    21 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  * @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The UART driver can be used as follows:
+
+    (#) Declare a uart_handle_t handle structure.
+
+    (#) Initialize the UART low level resources:
+        (##) Enable the UARTx interface clock.
+        (##) UART pins configuration:
+            (+++) Enable the clock for the UART GPIOs.
+            (+++) Configure the UART pins (TX as alternate function pull-up, RX as alternate function Input).
+        (##) NVIC configuration if you need to use interrupt process (ald_uart_send_by_it()
+             and ald_uart_recv_by_it() APIs):
+            (+++) Configure the uart interrupt priority.
+            (+++) Enable the NVIC UART IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (ald_uart_send_by_dma()
+             and ald_uart_recv_by_dma() APIs):
+            (+++) Select the DMA Tx/Rx channel.
+            (+++) Associate the initialized DMA handle to the UART DMA Tx/Rx handle.
+
+    (#) Program the Baud Rate, Word Length, Stop Bit, Parity, Hardware
+        flow control and Mode(Receiver/Transmitter) in the hperh Init structure.
+
+    (#) Initialize the UART registers by calling the ald_uart_init() API.
+
+     [..]
+        Three operation modes are available within this driver:
+
+     *** Polling mode IO operation ***
+     =================================
+     [..]
+       (+) Send an amount of data in blocking mode using ald_uart_send()
+       (+) Receive an amount of data in blocking mode using ald_uart_recv()
+
+     *** Interrupt mode IO operation ***
+     ===================================
+     [..]
+       (+) Send an amount of data in non blocking mode using ald_uart_send_by_it()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+           add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode using ald_uart_recv_by_it()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+           add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk() function is executed and user can
+           add his own code by customization of function pointer hperh->error_cbk()
+
+     *** DMA mode IO operation ***
+     ==============================
+     [..]
+       (+) Send an amount of data in non blocking mode (DMA) using ald_uart_send_by_dma()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+           add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode (DMA) using ald_uart_recv_by_dma()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+           add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk() function is executed and user can
+           add his own code by customization of function pointer hperh->error_cbk()
+       (+) Pause the DMA Transfer using ald_uart_dma_pause()
+       (+) Resume the DMA Transfer using ald_uart_dma_resume()
+       (+) Stop the DMA Transfer using ald_uart_dma_stop()
+
+    @endverbatim
+  ******************************************************************************
+  */
+
+#include "ald_uart.h"
+#include "ald_cmu.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup UART UART
+  * @brief UART module driver
+  * @{
+  */
+#ifdef ALD_UART
+
+/** @defgroup UART_Private_Functions   UART Private Functions
+  *  @brief   UART Private functions
+  * @{
+  */
+#ifdef ALD_DMA
+/**
+  * @brief  DMA uart transmit process complete callback.
+  * @param  arg: Pointer to a uart_handle_t structure.
+  * @retval None
+  */
+static void uart_dma_send_cplt(void *arg)
+{
+    uart_handle_t *hperh = (uart_handle_t *)arg;
+
+    if (hperh->state == UART_STATE_BUSY_TX)
+        ald_uart_dma_req_config(hperh, DISABLE);
+
+    hperh->tx_count = 0;
+    ald_uart_interrupt_config(hperh, UART_IT_TC, ENABLE);
+    return;
+}
+
+/**
+  * @brief  DMA uart receive process complete callback.
+  * @param  arg: Pointer to a uart_handle_t structure.
+  * @retval None
+  */
+static void uart_dma_recv_cplt(void *arg)
+{
+    uart_handle_t *hperh = (uart_handle_t *)arg;
+
+    if (hperh->state == UART_STATE_BUSY_RX)
+        ald_uart_dma_req_config(hperh, DISABLE);
+
+    hperh->rx_count = 0;
+    CLEAR_BIT(hperh->state, UART_STATE_RX_MASK);
+
+    if (hperh->rx_cplt_cbk)
+        hperh->rx_cplt_cbk(hperh);
+
+    return;
+}
+
+/**
+  * @brief  DMA uart communication error callback.
+  * @param  arg: Pointer to a uart_handle_t structure.
+  * @retval None
+  */
+static void uart_dma_error(void *arg)
+{
+    uart_handle_t *hperh = (uart_handle_t *)arg;
+
+    hperh->rx_count  = 0;
+    hperh->tx_count  = 0;
+    hperh->state     = UART_STATE_READY;
+    hperh->err_code |= UART_ERROR_DMA;
+    ald_uart_dma_req_config(hperh, DISABLE);
+
+    if (hperh->error_cbk)
+        hperh->error_cbk(hperh);
+
+    return;
+}
+#endif
+
+/**
+  * @brief  This function handles uart Communication Timeout.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  flag: specifies the uart flag to check.
+  * @param  status: The new Flag status (SET or RESET).
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t uart_wait_flag(uart_handle_t *hperh, uart_status_t flag, flag_status_t status, uint32_t timeout)
+{
+    uint32_t tick;
+
+    if (timeout == 0)
+        return ERROR;
+
+    tick = ald_get_tick();
+
+    /* Waiting for flag */
+    while ((ald_uart_get_status(hperh, flag)) != status)
+    {
+        if (((ald_get_tick()) - tick) > timeout)
+            return TIMEOUT;
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __uart_send_by_it(uart_handle_t *hperh)
+{
+    if ((hperh->state & UART_STATE_TX_MASK) == 0x0)
+        return BUSY;
+
+    WRITE_REG(hperh->perh->TBR, (uint8_t)(*hperh->tx_buf++ & 0x00FF));
+
+    if (--hperh->tx_count == 0)
+    {
+        ald_uart_clear_flag_status(hperh, UART_IF_TC);
+        ald_uart_interrupt_config(hperh, UART_IT_TXS, DISABLE);
+        ald_uart_interrupt_config(hperh, UART_IT_TC, ENABLE);
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  hperh: pointer to a uart_handle_t structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __uart_end_send_by_it(uart_handle_t *hperh)
+{
+    if (!(READ_BIT(hperh->perh->SR, UART_SR_TEM_MSK)))
+        return OK;
+
+    ald_uart_interrupt_config(hperh, UART_IT_TC, DISABLE);
+    CLEAR_BIT(hperh->state, UART_STATE_TX_MASK);
+
+    if (hperh->tx_cplt_cbk)
+        hperh->tx_cplt_cbk(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __uart_recv_by_it(uart_handle_t *hperh)
+{
+    if ((hperh->state & UART_STATE_RX_MASK) == 0x0)
+        return BUSY;
+
+    *hperh->rx_buf++ = (uint8_t)(hperh->perh->RBR & 0xFF);
+
+    if (--hperh->rx_count == 0)
+    {
+        ald_uart_interrupt_config(hperh, UART_IT_RXRD, DISABLE);
+        CLEAR_BIT(hperh->state, UART_STATE_RX_MASK);
+
+        if (hperh->rx_cplt_cbk)
+            hperh->rx_cplt_cbk(hperh);
+    }
+
+    return OK;
+}
+/**
+  * @}
+  */
+
+/** @defgroup UART_Public_Functions UART Public Functions
+  * @{
+  */
+
+/** @defgroup UART_Public_Functions_Group1 Initialization and Configuration functions
+  * @brief    Initialization and Configuration functions
+  *
+  * @verbatim
+===============================================================================
+            ##### Initialization and Configuration functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to initialize the UARTx
+    and configure UARTx param.
+      (+) For the UARTx only these parameters can be configured:
+        (++) Baud Rate
+        (++) Word Length
+        (++) Stop Bit
+        (++) Parity
+        (++) Hardware flow control
+      (+) For RS485 mode, user also need configure some parameters by
+          ald_uart_rs485_config():
+        (++) Enable/disable normal point mode
+	(++) Enable/disable auto-direction
+	(++) Enable/disable address detection invert
+	(++) Enable/disable address for compare
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Reset UART peripheral
+  * @param  hperh: Pointer to a uart_handle_t structure that contains
+  *         the configuration information for the specified uart module.
+  * @retval None
+  */
+void ald_uart_reset(uart_handle_t *hperh)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    WRITE_REG(hperh->perh->BRR, 0x0);
+    WRITE_REG(hperh->perh->LCR, 0x0);
+    WRITE_REG(hperh->perh->MCR, 0x0);
+    WRITE_REG(hperh->perh->CR, 0x0);
+    WRITE_REG(hperh->perh->RTOR, 0x0);
+    WRITE_REG(hperh->perh->FCR, 0x0);
+    WRITE_REG(hperh->perh->IDR, 0xFFF);
+
+    hperh->err_code = UART_ERROR_NONE;
+    hperh->state    = UART_STATE_RESET;
+
+    __UNLOCK(hperh);
+    return;
+}
+
+/**
+  * @brief  Initializes the UARTx according to the specified
+  *         parameters in the uart_handle_t.
+  * @param  hperh: Pointer to a uart_handle_t structure that contains
+  *         the configuration information for the specified UART module.
+  * @retval None
+  */
+void ald_uart_init(uart_handle_t *hperh)
+{
+    uint32_t tmp;
+
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_BAUDRATE(hperh->init.baud));
+    assert_param(IS_UART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_UART_STOPBITS(hperh->init.stop_bits));
+    assert_param(IS_UART_PARITY(hperh->init.parity));
+    assert_param(IS_UART_MODE(hperh->init.mode));
+    assert_param(IS_UART_HARDWARE_FLOW_CONTROL(hperh->init.fctl));
+
+    ald_uart_reset(hperh);
+
+    tmp = READ_REG(hperh->perh->LCR);
+    MODIFY_REG(tmp, UART_LCR_DLS_MSK, hperh->init.word_length << UART_LCR_DLS_POSS);
+    MODIFY_REG(tmp, UART_LCR_STOP_MSK, hperh->init.stop_bits << UART_LCR_STOP_POS);
+    MODIFY_REG(tmp, UART_LCR_PEN_MSK, (hperh->init.parity == UART_PARITY_NONE ? 0 : 1) << UART_LCR_PEN_POS);
+    MODIFY_REG(tmp, UART_LCR_PS_MSK, (hperh->init.parity == UART_PARITY_EVEN ? 1 : 0) << UART_LCR_PS_POS);
+    WRITE_REG(hperh->perh->LCR, tmp);
+    MODIFY_REG(hperh->perh->MCR, UART_MCR_AFCEN_MSK, hperh->init.fctl << UART_MCR_AFCEN_POS);
+    SET_BIT(hperh->perh->LCR, UART_LCR_BRWEN_MSK);
+    WRITE_REG(hperh->perh->BRR, ald_cmu_get_pclk1_clock() / hperh->init.baud);
+    CLEAR_BIT(hperh->perh->LCR, UART_LCR_BRWEN_MSK);
+    SET_BIT(hperh->perh->FCR, UART_FCR_FIFOEN_MSK);
+    SET_BIT(hperh->perh->FCR, UART_FCR_RFRST_MSK);
+    SET_BIT(hperh->perh->FCR, UART_FCR_TFRST_MSK);
+    MODIFY_REG(hperh->perh->FCR, UART_FCR_RXTL_MSK, 0 << UART_FCR_RXTL_POSS);
+    MODIFY_REG(hperh->perh->FCR, UART_FCR_TXTL_MSK, 0 << UART_FCR_TXTL_POSS);
+    SET_BIT(hperh->perh->LCR, UART_LCR_RXEN_MSK);
+
+    if (hperh->init.mode == UART_MODE_LIN)
+        SET_BIT(hperh->perh->MCR, UART_MCR_LINEN_MSK);
+    else if (hperh->init.mode == UART_MODE_IrDA)
+        SET_BIT(hperh->perh->MCR, UART_MCR_IREN_MSK);
+    else if (hperh->init.mode == UART_MODE_RS485)
+        SET_BIT(hperh->perh->MCR, UART_MCR_AADEN_MSK);
+    else if (hperh->init.mode == UART_MODE_HDSEL)
+        SET_BIT(hperh->perh->MCR, UART_MCR_HDSEL_MSK);
+    else
+        ;/* do nothing */
+
+    if (hperh->init.fctl)
+        SET_BIT(hperh->perh->MCR, UART_MCR_RTSCTRL_MSK);
+
+    if (hperh->init.mode == UART_MODE_IrDA)
+        SET_BIT(hperh->perh->LCR, UART_LCR_RXINV_MSK);
+
+    hperh->state    = UART_STATE_READY;
+    hperh->err_code = UART_ERROR_NONE;
+    return;
+}
+
+/**
+  * @brief  Configure the RS485 mode according to the specified
+  *         parameters in the uart_rs485_config_t.
+  * @param  hperh: Pointer to a uart_handle_t structure that contains
+  *         the configuration information for the specified UART module.
+  * @param  config: Specifies the RS485 parameters.
+  * @retval None
+  */
+void ald_uart_rs485_config(uart_handle_t *hperh, uart_rs485_config_t *config)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_FUNC_STATE(config->normal));
+    assert_param(IS_FUNC_STATE(config->dir));
+    assert_param(IS_FUNC_STATE(config->invert));
+
+    MODIFY_REG(hperh->perh->MCR, UART_MCR_AADNOR_MSK, config->normal << UART_MCR_AADNOR_POS);
+    MODIFY_REG(hperh->perh->MCR, UART_MCR_AADDIR_MSK, config->dir << UART_MCR_AADDIR_POS);
+    MODIFY_REG(hperh->perh->MCR, UART_MCR_AADINV_MSK, config->invert << UART_MCR_AADINV_POS);
+    MODIFY_REG(hperh->perh->CR, UART_CR_ADDR_MSK, config->addr << UART_CR_ADDR_POSS);
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup UART_Public_Functions_Group2 IO operation functions
+  * @brief UART Transmit and Receive functions
+  * @verbatim
+  ==============================================================================
+                      # IO operation functions #
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to manage the UART data transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode: The communication is performed in polling mode.
+            The Status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) Non blocking mode: The communication is performed using Interrupts
+            or DMA, these APIs return the Status.
+            The end of the data processing will be indicated through the
+            dedicated UART IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+            The hperh->tx_cplt_cbk(), hperh->rx_cplt_cbk() user callbacks
+            will be executed respectively at the end of the transmit or receive process.
+            The hperh->error_cbk() user callback will be executed when
+            a communication error is detected.
+
+    (#) Blocking mode APIs are:
+        (++) ald_uart_send()
+        (++) ald_uart_recv()
+
+    (#) Non Blocking mode APIs with Interrupt are:
+        (++) ald_uart_send_by_it()
+        (++) ald_uart_recv_by_it()
+        (++) ald_uart_irq_handler()
+
+    (#) Non Blocking mode functions with DMA are:
+        (++) ald_uart_send_by_dma()
+        (++) ald_uart_recv_by_dma()
+        (++) ald_uart_dma_pause()
+        (++) ald_uart_dma_resume()
+        (++) ald_uart_dma_stop()
+
+    (#) A set of transfer complete callbacks are provided in non blocking mode:
+        (++) hperh->tx_cplt_cbk()
+        (++) hperh->rx_cplt_cbk()
+        (++) hperh->error_cbk()
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sends an amount of data in blocking mode.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_send(uart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    if ((hperh->state != UART_STATE_READY) && (hperh->state != UART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+    hperh->err_code = UART_ERROR_NONE;
+    SET_BIT(hperh->state, UART_STATE_TX_MASK);
+
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+
+    while (hperh->tx_count-- > 0)
+    {
+        if (uart_wait_flag(hperh, UART_STATUS_TBEM, SET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = UART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        WRITE_REG(hperh->perh->TBR, (*buf++ & 0xFF));
+    }
+
+    if (uart_wait_flag(hperh, UART_STATUS_TEM, SET, timeout) != OK)
+    {
+        __UNLOCK(hperh);
+        hperh->state = UART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    CLEAR_BIT(hperh->state, UART_STATE_TX_MASK);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in blocking mode.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_recv(uart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    if ((hperh->state != UART_STATE_READY) && (hperh->state != UART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+
+    hperh->err_code = UART_ERROR_NONE;
+    SET_BIT(hperh->state, UART_STATE_RX_MASK);
+
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+
+    while (hperh->rx_count-- > 0)
+    {
+        if (uart_wait_flag(hperh, UART_STATUS_DR, SET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = UART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        *buf++ = (uint8_t)(hperh->perh->RBR & 0xFF);
+    }
+
+    CLEAR_BIT(hperh->state, UART_STATE_RX_MASK);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_send_by_it(uart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    if ((hperh->state != UART_STATE_READY) && (hperh->state != UART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = UART_ERROR_NONE;
+    SET_BIT(hperh->state, UART_STATE_TX_MASK);
+    __UNLOCK(hperh);
+
+    if (((ald_uart_get_status(hperh, UART_STATUS_TBEM)) == SET)
+            && ((ald_uart_get_flag_status(hperh, UART_IF_TXS)) == RESET))
+    {
+        WRITE_REG(hperh->perh->TBR, (*hperh->tx_buf++ & 0xFF));
+        --hperh->tx_count;
+    }
+
+    if (hperh->tx_count == 0)
+    {
+        ald_uart_interrupt_config(hperh, UART_IT_TC, ENABLE);
+        return OK;
+    }
+
+    ald_uart_interrupt_config(hperh, UART_IT_TXS, ENABLE);
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_recv_by_it(uart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    if ((hperh->state != UART_STATE_READY) && (hperh->state != UART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->err_code = UART_ERROR_NONE;
+    SET_BIT(hperh->state, UART_STATE_RX_MASK);
+    __UNLOCK(hperh);
+
+    ald_uart_interrupt_config(hperh, UART_IT_RXRD, ENABLE);
+    return OK;
+}
+#ifdef ALD_DMA
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as UART transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_send_by_dma(uart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    if ((hperh->state != UART_STATE_READY) && (hperh->state != UART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = UART_ERROR_NONE;
+    SET_BIT(hperh->state, UART_STATE_TX_MASK);
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    hperh->hdmatx.cplt_cbk = uart_dma_send_cplt;
+    hperh->hdmatx.cplt_arg = (void *)hperh;
+    hperh->hdmatx.err_cbk  = uart_dma_error;
+    hperh->hdmatx.err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src     = (void *)buf;
+    hperh->hdmatx.config.dst     = (void *)&hperh->perh->TBR;
+    hperh->hdmatx.config.size    = size;
+    hperh->hdmatx.config.src_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msigsel = DMA_MSIGSEL_UART_TXEMPTY;
+    hperh->hdmatx.config.burst   = ENABLE;
+    hperh->hdmatx.config.channel = channel;
+
+    if (hperh->init.mode == UART_MODE_RS485)
+    {
+        hperh->hdmatx.config.src_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmatx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    if (hperh->perh == UART0)
+        hperh->hdmatx.config.msel = DMA_MSEL_UART0;
+    else if (hperh->perh == UART1)
+        hperh->hdmatx.config.msel = DMA_MSEL_UART1;
+    else if (hperh->perh == UART2)
+        hperh->hdmatx.config.msel = DMA_MSEL_UART2;
+    else if (hperh->perh == UART3)
+        hperh->hdmatx.config.msel = DMA_MSEL_UART3;
+    else
+        ;	/* do nothing */
+
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    __UNLOCK(hperh);
+    ald_uart_clear_flag_status(hperh, UART_IF_TC);
+    ald_uart_dma_req_config(hperh, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  channel: DMA channel as UART receive
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_recv_by_dma(uart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    if ((hperh->state != UART_STATE_READY) && (hperh->state != UART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->err_code = UART_ERROR_NONE;
+    SET_BIT(hperh->state, UART_STATE_RX_MASK);
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    hperh->hdmarx.cplt_cbk = uart_dma_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.err_cbk  = uart_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+
+    ald_dma_config_struct(&hperh->hdmarx.config);
+    hperh->hdmarx.config.src     = (void *)&hperh->perh->RBR;
+    hperh->hdmarx.config.dst     = (void *)buf;
+    hperh->hdmarx.config.size    = size;
+    hperh->hdmarx.config.src_inc = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msigsel = DMA_MSIGSEL_UART_RNR;
+    hperh->hdmarx.config.burst   = ENABLE;
+    hperh->hdmarx.config.channel = channel;
+
+    if (hperh->init.mode == UART_MODE_RS485)
+    {
+        hperh->hdmarx.config.dst_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmarx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    if (hperh->perh == UART0)
+        hperh->hdmarx.config.msel = DMA_MSEL_UART0;
+    else if (hperh->perh == UART1)
+        hperh->hdmarx.config.msel = DMA_MSEL_UART1;
+    else if (hperh->perh == UART2)
+        hperh->hdmarx.config.msel = DMA_MSEL_UART2;
+    else if (hperh->perh == UART3)
+        hperh->hdmarx.config.msel = DMA_MSEL_UART3;
+    else
+        ;
+
+    ald_dma_config_basic(&hperh->hdmarx);
+    __UNLOCK(hperh);
+    ald_uart_dma_req_config(hperh, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Pauses the DMA Transfer.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_dma_pause(uart_handle_t *hperh)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    ald_uart_dma_req_config(hperh, DISABLE);
+    return OK;
+}
+
+/**
+  * @brief  Resumes the DMA Transfer.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_dma_resume(uart_handle_t *hperh)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    ald_uart_dma_req_config(hperh, ENABLE);
+    return OK;
+}
+
+/**
+  * @brief  Stops the DMA Transfer.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_uart_dma_stop(uart_handle_t *hperh)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    ald_uart_dma_req_config(hperh, DISABLE);
+    hperh->state = UART_STATE_READY;
+    return OK;
+}
+#endif
+
+/**
+  * @brief  This function handles UART interrupt request.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval None
+  */
+void ald_uart_irq_handler(uart_handle_t *hperh)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    /* Handle parity error */
+    if ((ald_uart_get_status(hperh, UART_STATUS_PE)) != RESET)
+        hperh->err_code |= UART_ERROR_PE;
+
+    /* Handle frame error */
+    if ((ald_uart_get_status(hperh, UART_STATUS_FE)) != RESET)
+        hperh->err_code |= UART_ERROR_FE;
+
+    /* Handle overflow error */
+    if ((ald_uart_get_status(hperh, UART_STATUS_OE)) != RESET)
+        hperh->err_code |= UART_ERROR_ORE;
+
+    /* Receive */
+    if ((ald_uart_get_mask_flag_status(hperh, UART_IF_RXRD)) != RESET)
+    {
+        ald_uart_clear_flag_status(hperh, UART_IF_RXRD);
+        __uart_recv_by_it(hperh);
+    }
+
+    /* Transmit */
+    if ((ald_uart_get_mask_flag_status(hperh, UART_IF_TXS)) != RESET)
+    {
+        ald_uart_clear_flag_status(hperh, UART_IF_TXS);
+        __uart_send_by_it(hperh);
+    }
+
+    /* End Transmit */
+    if ((ald_uart_get_mask_flag_status(hperh, UART_IF_TC)) != RESET)
+    {
+        ald_uart_clear_flag_status(hperh, UART_IF_TC);
+        __uart_end_send_by_it(hperh);
+    }
+
+    /* Handle error state */
+    if (hperh->err_code != UART_ERROR_NONE)
+    {
+        hperh->state = UART_STATE_READY;
+
+        if (hperh->error_cbk)
+            hperh->error_cbk(hperh);
+    }
+}
+/**
+  * @}
+  */
+
+/** @defgroup UART_Public_Functions_Group3 Peripheral Control functions
+  *  @brief   UART control functions
+  *
+  * @verbatim
+  ==============================================================================
+                      ##### Peripheral Control functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to control the UART:
+    (+) ald_uart_interrupt_config() API can be helpful to configure UART interrupt source.
+    (+) ald_uart_dma_req_config() API can be helpful to configure UART DMA request.
+    (+) ald_uart_tx_fifo_config() API can be helpful to configure UART TX FIFO paramters.
+    (+) ald_uart_rx_fifo_config() API can be helpful to configure UART RX FIFO paramters.
+    (+) ald_uart_lin_send_break() API can send a frame of break in LIN mode.
+    (+) ald_uart_lin_detect_break_len_config() API can be helpful to configure the length of break frame.
+    (+) ald_uart_auto_baud_config() API can be helpful to configure detection data mode.
+    (+) ald_uart_get_it_status() API can get the status of interrupt source.
+    (+) ald_uart_get_status() API can get the status of UART_SR register.
+    (+) ald_uart_get_flag_status() API can get the status of UART flag.
+    (+) ald_uart_get_mask_flag_status() API can get status os flag and interrupt source.
+    (+) ald_uart_clear_flag_status() API can clear UART flag.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enable/disable the specified UART interrupts.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  it: Specifies the UART interrupt sources to be enabled or disabled.
+  *         This parameter can be one of the @ref uart_it_t.
+  * @param  state: New state of the specified UART interrupts.
+  *         This parameter can be:
+  *             @arg ENABLE
+  *             @arg DISABLE
+  * @retval None
+  */
+void ald_uart_interrupt_config(uart_handle_t *hperh, uart_it_t it, type_func_t state)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_IT(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+        WRITE_REG(hperh->perh->IER, it);
+    else
+        WRITE_REG(hperh->perh->IDR, it);
+
+    return;
+}
+
+/**
+  * @brief  Configure UART DMA request.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  state: New state of the specified DMA request.
+  *         This parameter can be:
+  *             @arg ENABLE
+  *             @arg DISABLE
+  * @retval None
+  */
+void ald_uart_dma_req_config(uart_handle_t *hperh, type_func_t state)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state == ENABLE)
+        SET_BIT(hperh->perh->MCR, UART_MCR_DMAEN_MSK);
+    else
+        CLEAR_BIT(hperh->perh->MCR, UART_MCR_DMAEN_MSK);
+
+    return;
+}
+
+/**
+  * @brief  Configure transmit fifo parameters.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  config: Transmit fifo trigger level.
+  * @param  level: Transmit fifo level.
+  * @retval None
+  */
+void ald_uart_tx_fifo_config(uart_handle_t *hperh, uart_rxfifo_t config, uint8_t level)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_TXFIFO_TYPE(config));
+
+    SET_BIT(hperh->perh->FCR, UART_FCR_TFRST_MSK);
+    MODIFY_REG(hperh->perh->FCR, UART_FCR_TXTL_MSK, config << UART_FCR_TXTL_POSS);
+    MODIFY_REG(hperh->perh->FCR, UART_FCR_TXFL_MSK, level << UART_FCR_TXFL_POSS);
+    SET_BIT(hperh->perh->FCR, UART_FCR_FIFOEN_MSK);
+
+    return;
+}
+
+/**
+  * @brief  Configure receive fifo parameters.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  config: Receive fifo trigger level.
+  * @param  level: Receive fifo level.
+  * @retval None
+  */
+void ald_uart_rx_fifo_config(uart_handle_t *hperh, uart_rxfifo_t config, uint8_t level)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_RXFIFO_TYPE(config));
+
+    SET_BIT(hperh->perh->FCR, UART_FCR_RFRST_MSK);
+    MODIFY_REG(hperh->perh->FCR, UART_FCR_RXTL_MSK, config << UART_FCR_RXTL_POSS);
+    MODIFY_REG(hperh->perh->FCR, UART_FCR_RXFL_MSK, level << UART_FCR_RXFL_POSS);
+    SET_BIT(hperh->perh->FCR, UART_FCR_FIFOEN_MSK);
+
+    return;
+}
+
+/**
+  * @brief  request to send a frame of break.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval None
+  */
+void ald_uart_lin_send_break(uart_handle_t *hperh)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    SET_BIT(hperh->perh->MCR, UART_MCR_BKREQ_MSK);
+    return;
+}
+
+/**
+  * @brief  Configure the length of break frame to be detect.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  len: Length of break frame.
+  *           @arg LIN_BREAK_LEN_10B
+  *           @arg LIN_BREAK_LEN_11B
+  * @retval None
+  */
+void ald_uart_lin_detect_break_len_config(uart_handle_t *hperh, uart_lin_break_len_t len)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_LIN_BREAK_LEN(len));
+
+    MODIFY_REG(hperh->perh->MCR, UART_MCR_LINBDL_MSK, len << UART_MCR_LINBDL_POS);
+    return;
+}
+
+/**
+  * @brief  Configure the mode of auto-baud-rate detect.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  mode: The mode of auto-baud-rate detect.
+  *           @arg UART_ABRMOD_1_TO_0
+  *           @arg UART_ABRMOD_1
+  *           @arg UART_ABRMOD_0_TO_1
+  * @retval None
+  */
+void ald_uart_auto_baud_config(uart_handle_t *hperh, uart_auto_baud_mode_t mode)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_AUTO_BAUD_MODE(mode));
+
+    MODIFY_REG(hperh->perh->MCR, UART_MCR_ABRMOD_MSK, mode << UART_MCR_ABRMOD_POSS);
+    return;
+}
+
+/**
+  * @brief  Send address in RS485 mode.
+  * @param  hperh: Pointer to a uart_handle_t structure that contains
+  *         the configuration information for the specified UART module.
+  * @param  addr: the address of RS485 device.
+  * @param  timeout: Timeout duration
+  * @retval The ALD status.
+  */
+ald_status_t ald_uart_rs485_send_addr(uart_handle_t *hperh, uint16_t addr, uint32_t timeout)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+
+    if ((hperh->state != UART_STATE_READY) && (hperh->state != UART_STATE_BUSY_RX))
+        return BUSY;
+
+    SET_BIT(hperh->state, UART_STATE_TX_MASK);
+
+    if (uart_wait_flag(hperh, UART_STATUS_TBEM, SET, timeout) != OK)
+    {
+        hperh->state = UART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    WRITE_REG(hperh->perh->TBR, (addr | 0x100));
+
+    if (uart_wait_flag(hperh, UART_STATUS_TEM, SET, timeout) != OK)
+    {
+        hperh->state = UART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    CLEAR_BIT(hperh->state, UART_STATE_TX_MASK);
+
+    return OK;
+}
+
+/**
+  * @brief  Get the status of UART interrupt source.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  it: Specifies the UART interrupt source.
+  *         This parameter can be one of the @ref uart_it_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+it_status_t ald_uart_get_it_status(uart_handle_t *hperh, uart_it_t it)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_IT(it));
+
+    if (READ_BIT(hperh->perh->IVS, it))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Get the status of UART_SR register.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  status: Specifies the UART status type.
+  *         This parameter can be one of the @ref uart_status_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_uart_get_status(uart_handle_t *hperh, uart_status_t status)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_STATUS(status));
+
+    if (READ_BIT(hperh->perh->SR, status))
+        return SET;
+
+    return RESET;
+}
+
+
+/**
+  * @brief  Get the status of UART interrupt flag.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  flag: Specifies the UART interrupt flag.
+  *         This parameter can be one of the @ref uart_flag_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_uart_get_flag_status(uart_handle_t *hperh, uart_flag_t flag)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_IF(flag));
+
+    if (READ_BIT(hperh->perh->RIF, flag))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Get the status of interrupt flag and interupt source.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  flag: Specifies the UART interrupt flag.
+  *         This parameter can be one of the @ref uart_flag_t.
+  * @retval Status:
+  *           - 0: RESET
+  *           - 1: SET
+  */
+flag_status_t ald_uart_get_mask_flag_status(uart_handle_t *hperh, uart_flag_t flag)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_IF(flag));
+
+    if (READ_BIT(hperh->perh->IFM, flag))
+        return SET;
+
+    return RESET;
+}
+
+/**
+  * @brief  Clear the UART interrupt flag.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @param  flag: Specifies the UART interrupt flag.
+  *         This parameter can be one of the @ref uart_flag_t.
+  * @retval None
+  */
+void ald_uart_clear_flag_status(uart_handle_t *hperh, uart_flag_t flag)
+{
+    assert_param(IS_UART_ALL(hperh->perh));
+    assert_param(IS_UART_IF(flag));
+
+    WRITE_REG(hperh->perh->ICR, flag);
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup UART_Public_Functions_Group4 Peripheral State and Errors functions
+  *  @brief   UART State and Errors functions
+  *
+@verbatim
+  ==============================================================================
+                 ##### Peripheral State and Errors functions #####
+  ==============================================================================
+ [..]
+   This subsection provides a set of functions allowing to return the State of
+   UART communication process, return Peripheral Errors occurred during communication
+   process
+   (+) ald_uart_get_state() API can be helpful to check in run-time the state of the UART peripheral.
+   (+) ald_uart_get_error() check in run-time errors that could be occurred during communication.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the UART state.
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval ALD state
+  */
+uart_state_t ald_uart_get_state(uart_handle_t *hperh)
+{
+    return hperh->state;
+}
+
+/**
+  * @brief  Return the UART error code
+  * @param  hperh: Pointer to a uart_handle_t structure.
+  * @retval UART Error Code
+  */
+uint32_t ald_uart_get_error(uart_handle_t *hperh)
+{
+    return hperh->err_code;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* ALD_UART */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_usart.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_usart.c
new file mode 100644
index 0000000000..18672dd07e
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_usart.c
@@ -0,0 +1,2455 @@
+/**
+  *********************************************************************************
+  *
+  * @file    ald_usart.c
+  * @brief   USART module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Universal Synchronous Asynchronous Receiver Transmitter (USART) peripheral:
+  *           + Initialization functions
+  *           + IO operation functions
+  *           + Peripheral Control functions
+  *           + Peripheral State and Errors functions
+  *
+  * @version V1.0
+  * @date    25 Apr 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  * @verbatim
+  ==============================================================================
+                        ##### How to use this driver #####
+  ==============================================================================
+  [..]
+    The USART ALD driver can be used as follows:
+
+    (#) Declare a usart_handle_t handle structure.
+
+    (#) Initialize the USART handle:
+        (##) Enable the USARTx interface clock.
+        (##) USART pins configuration:
+            (+++) Enable the clock for the USART GPIOs.
+            (+++) Configure the USART pins (TX as alternate function pull-up, RX as alternate function Input).
+        (##) NVIC configuration if you need to use interrupt process (ald_usart_send_by_it()
+             and ald_usart_recv_by_it() APIs):
+            (+++) Configure the USARTx interrupt priority.
+            (+++) Enable the NVIC USART IRQ handle.
+        (##) DMA Configuration if you need to use DMA process (ald_usart_send_by_dma()
+             and ald_usart_recv_by_dma() APIs):
+            (+++) Declare a DMA handle structure for the Tx/Rx channel.
+            (+++) Enable the DMAx interface clock.
+            (+++) Configure the declared DMA handle structure with the required
+                  Tx/Rx parameters.
+            (+++) Configure the DMA Tx/Rx channel.
+            (+++) Associate the initialized DMA handle to the USART DMA Tx/Rx handle.
+
+    (#) Program the baud rate, word length, stop bit, parity, hardware
+        flow control and mode(Receiver/Transmitter) in the hperh Init structure.
+
+    (#) For the USART asynchronous mode, initialize the USART registers by calling
+        the ald_usart_init() API.
+
+    (#) For the USART Half duplex mode, initialize the USART registers by calling
+        the ald_usart_half_duplex_init() API.
+
+    (#) For the LIN mode, initialize the USART registers by calling the usart_lin_init() API.
+
+    (#) For the Multi-Processor mode, initialize the USART registers by calling
+        the ald_usart_multi_processor_init() API.
+
+     [..]
+       (@) The specific USART interrupts (Transmission complete interrupt,
+            RXNE interrupt and Error Interrupts) will be managed using the function
+            ald_usart_interrupt_config inside the transmit and receive process.
+
+     [..]
+        Three operation modes are available within this driver :
+
+     *** Polling mode IO operation ***
+     =================================
+     [..] Asynchronous:
+       (+) Send an amount of data in blocking mode using ald_usart_send()
+       (+) Receive an amount of data in blocking mode using ald_usart_recv()
+
+     [..] Synchronous:
+       (+) Send an amount of data in blocking mode using ald_usart_send_sync()
+       (+) Receive an amount of data in blocking mode using ald_usart_recv_sync()
+
+     *** Interrupt mode IO operation ***
+     ===================================
+     [..] Asynchronous:
+       (+) Send an amount of data in non blocking mode using ald_usart_send_by_it()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode using USART_recv_by_it()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk() function is executed and user can
+            add his own code by customization of function pointer hperh->error_cbk()
+     [..] Synchronous:
+       (+) Send an amount of data in non blocking mode using ald_usart_send_by_it_sync()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode using USART_recv_by_it_sync()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk() function is executed and user can
+            add his own code by customization of function pointer hperh->error_cbk()
+
+     *** DMA mode IO operation ***
+     ==============================
+     [..] Asynchronous:
+       (+) Send an amount of data in non blocking mode (DMA) using ald_usart_send_by_dma()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode (DMA) using ald_usart_recv_by_dma()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk()() function is executed and user can
+            add his own code by customization of function pointer hperh->error_cbk()
+     [..] Synchronous:
+       (+) Send an amount of data in non blocking mode (DMA) using ald_usart_send_by_dma_sync()
+       (+) At transmission end of transfer hperh->tx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->tx_cplt_cbk()
+       (+) Receive an amount of data in non blocking mode (DMA) using ald_usart_recv_by_dma_sync()
+       (+) At reception end of transfer hperh->rx_cplt_cbk() is executed and user can
+            add his own code by customization of function pointer hperh->rx_cplt_cbk()
+       (+) In case of transfer Error, hperh->error_cbk()() function is executed and user can
+            add his own code by customization of function pointer hperh->error_cbk()
+     [..] Utilities:
+       (+) Pause the DMA Transfer using ald_usart_dma_pause()
+       (+) Resume the DMA Transfer using ald_usart_dma_resume()
+       (+) Stop the DMA Transfer using ald_usart_dma_stop()
+
+     *** USART ALD driver macros list ***
+     =============================================
+     [..]
+       Below the list of most used macros in USART ALD driver.
+
+      (+) USART_ENABLE: Enable the USART peripheral
+      (+) USART_DISABLE: Disable the USART peripheral
+      (+) USART_RESET_HANDLE_STATE : Reset USART handle
+      (+) USART_CLEAR_PEFLAG : Clear PE flag
+      (+) USART_CLEAR_FEFLAG: Clear FE flag
+      (+) USART_CLEAR_NEFLAG: Clear NE flag
+      (+) USART_CLEAR_OREFLAG: Clear voerrun flag
+      (+) USART_CLEAR_IDLEFLAG : Clear IDLE flag
+      (+) USART_HWCONTROL_CTS_ENABLE: Enable CTS flow control
+      (+) USART_HWCONTROL_CTS_DISABLE: Disable CTS flow control
+      (+) USART_HWCONTROL_RTS_ENABLE: Enable RTS flow control
+      (+) USART_HWCONTROL_RTS_DISABLE: Disable RTS flow control
+
+     [..]
+       (@) You can refer to the USART Library header file for more useful macros
+
+    @endverbatim
+  ******************************************************************************
+  */
+
+#include "ald_usart.h"
+#include "ald_cmu.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+  * @{
+  */
+
+/** @defgroup USART USART
+  * @brief USART module driver
+  * @{
+  */
+#ifdef ALD_USART
+
+/** @defgroup USART_Private_Variables USART Private Variables
+  * @{
+  */
+uint8_t __frame_mode = 0;
+/**
+  * @}
+  */
+
+/** @addtogroup USART_Private_Functions   USART Private Functions
+  * @{
+  */
+static void usart_set_config(usart_handle_t *hperh);
+static ald_status_t __usart_send_by_it(usart_handle_t *hperh);
+static ald_status_t __usart_end_send_by_it(usart_handle_t *hperh);
+static ald_status_t __usart_recv_by_it(usart_handle_t *hperh);
+static ald_status_t __usart_recv_frame_cplt(usart_handle_t *hperh);
+static ald_status_t __usart_recv_by_it_sync(usart_handle_t *hperh);
+static ald_status_t __usart_send_recv_by_it_sync(usart_handle_t *hperh);
+#ifdef ALD_DMA
+    static void usart_dma_send_cplt(void *arg);
+    static void usart_dma_recv_cplt(void *arg);
+    static void usart_dma_error(void *arg);
+#endif
+static ald_status_t usart_wait_flag(usart_handle_t *hperh, usart_flag_t flag, flag_status_t status, uint32_t timeout);
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Functions USART Public Functions
+  * @{
+  */
+
+/** @defgroup USART_Public_Functions_Group1 Initialization functions
+  * @brief    Initialization and Configuration functions
+  *
+  * @verbatim
+===============================================================================
+            ##### Initialization and Configuration functions #####
+ ===============================================================================
+    [..]
+    This subsection provides a set of functions allowing to initialize the USARTx or the USARTy
+    in asynchronous or synchronous mode.
+      (+) For the asynchronous mode only these parameters can be configured:
+        (++) Baud rate
+        (++) Word length
+        (++) Stop bit
+        (++) Parity
+        (++) Hardware flow control
+        (++) Receiver/transmitter modes
+    [..]
+    The ald_usart_init(), ald_usart_half_duplex_init(), usart_lin_init(), ald_usart_multi_processor_init()
+    and ald_usart_clock_init() APIs follow respectively the USART asynchronous, USART Half duplex,
+    LIN, Multi-Processor and synchronous configuration procedures.
+
+    @endverbatim
+  * @{
+  */
+
+/*
+  Additionnal remark: If the parity is enabled, then the MSB bit of the data written
+                      in the data register is transmitted but is changed by the parity bit.
+                      Depending on the frame length defined by the M bit (8-bits or 9-bits),
+                      the possible USART frame formats are as listed in the following table:
+    +-------------------------------------------------------------+
+    |   M bit |  PCE bit  |            USART frame                 |
+    |---------------------|---------------------------------------|
+    |    0    |    0      |    | SB | 8 bit data | STB |          |
+    |---------|-----------|---------------------------------------|
+    |    0    |    1      |    | SB | 7 bit data | PB | STB |     |
+    |---------|-----------|---------------------------------------|
+    |    1    |    0      |    | SB | 9 bit data | STB |          |
+    |---------|-----------|---------------------------------------|
+    |    1    |    1      |    | SB | 8 bit data | PB | STB |     |
+    +-------------------------------------------------------------+
+*/
+
+
+/**
+  * @brief  Reset the USART peripheral.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval None
+  */
+void ald_usart_reset(usart_handle_t *hperh)
+{
+    assert_param(IS_USART(hperh->perh));
+
+    hperh->state = USART_STATE_BUSY;
+    USART_DISABLE(hperh);
+
+    WRITE_REG(hperh->perh->CON0, 0x0);
+    WRITE_REG(hperh->perh->CON1, 0x0);
+    WRITE_REG(hperh->perh->CON2, 0x0);
+
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_RESET;
+
+    __UNLOCK(hperh);
+    return;
+}
+
+/**
+  * @brief  Initializes the USART mode according to the specified parameters in
+  *         the usart_init_t and create the associated handle.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_init(usart_handle_t *hperh)
+{
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_HARDWARE_FLOW_CONTROL(hperh->init.fctl));
+    assert_param(IS_USART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_FUNC_STATE(hperh->init.over_sampling));
+
+    ald_usart_reset(hperh);
+    hperh->state = USART_STATE_BUSY;
+    USART_DISABLE(hperh);
+    usart_set_config(hperh);
+
+    /* In asynchronous mode, the following bits must be kept cleared:
+     *   - LINEN and CLKEN bits in the USART_CR2 register,
+     *   - SCEN, HDSEL and IREN  bits in the USART_CR3 register.
+     */
+    CLEAR_BIT(hperh->perh->CON1, USART_CON1_SCKEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_SMARTEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_HDPSEL_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_IREN_MSK);
+
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_READY;
+    USART_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Initializes the half-duplex mode according to the specified
+  *         parameters in the usart_init_t and create the associated handle.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_half_duplex_init(usart_handle_t *hperh)
+{
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_FUNC_STATE(hperh->init.over_sampling));
+
+    ald_usart_reset(hperh);
+    hperh->state = USART_STATE_BUSY;
+    USART_DISABLE(hperh);
+    usart_set_config(hperh);
+
+    /* In half-duplex mode, the following bits must be kept cleared:
+     *   - LINEN and CLKEN bits in the USART_CR2 register,
+     *   - SCEN and IREN bits in the USART_CR3 register.*/
+    CLEAR_BIT(hperh->perh->CON1, USART_CON1_SCKEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_SMARTEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_IREN_MSK);
+    SET_BIT(hperh->perh->CON2, USART_CON2_HDPSEL_MSK);
+
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_READY;
+    USART_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Initializes the Multi-Processor mode according to the specified
+  *         parameters in the usart_init_t and create the associated handle.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  addr: USART node address
+  * @param  wakeup: specifies the USART wakeup method.
+  *         This parameter can be one of the following values:
+  *            @arg USART_WAKEUP_IDLE: Wakeup by an idle line detection
+  *            @arg USART_WAKEUP_ADDR: Wakeup by an address mark
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_multi_processor_init(usart_handle_t *hperh, uint8_t addr, usart_wakeup_t wakeup)
+{
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_WAKEUP(wakeup));
+    assert_param(IS_USART_ADDRESS(addr));
+    assert_param(IS_USART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_FUNC_STATE(hperh->init.over_sampling));
+
+    ald_usart_reset(hperh);
+    hperh->state = USART_STATE_BUSY;
+    USART_DISABLE(hperh);
+    usart_set_config(hperh);
+
+    /* In Multi-Processor mode, the following bits must be kept cleared:
+     *   - LINEN and CLKEN bits in the USART_CR2 register,
+     *   - SCEN, HDSEL and IREN  bits in the USART_CR3 register */
+    CLEAR_BIT(hperh->perh->CON1, USART_CON1_SCKEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_SMARTEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_HDPSEL_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_IREN_MSK);
+    MODIFY_REG(hperh->perh->CON1, USART_CON1_ADDR_MSK, addr << USART_CON1_ADDR_POSS);
+    MODIFY_REG(hperh->perh->CON0, USART_CON0_WKMOD_MSK, wakeup << USART_CON0_WKMOD_POS);
+
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_READY;
+    USART_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Initializes the synchronization mode according to the specified
+  *         parameters in the usart_init_t and usart_clock_init_t.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  init: USART Clock Init Structure.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_clock_init(usart_handle_t *hperh, usart_clock_init_t *init)
+{
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_FUNC_STATE(hperh->init.over_sampling));
+
+    ald_usart_reset(hperh);
+    hperh->state = USART_STATE_BUSY;
+    USART_DISABLE(hperh);
+    usart_set_config(hperh);
+
+    /* In Multi-Processor mode, the following bits must be kept cleared:
+     *   - LINEN and CLKEN bits in the USART_CR2 register,
+     *   - SCEN, HDSEL and IREN  bits in the USART_CR3 register */
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_SMARTEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_HDPSEL_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_IREN_MSK);
+    MODIFY_REG(hperh->perh->CON1, USART_CON1_SCKEN_MSK, init->clk << USART_CON1_SCKEN_POS);
+    MODIFY_REG(hperh->perh->CON1, USART_CON1_SCKPOL_MSK, init->polarity << USART_CON1_SCKPOL_POS);
+    MODIFY_REG(hperh->perh->CON1, USART_CON1_SCKPHA_MSK, init->phase << USART_CON1_SCKPHA_POS);
+    MODIFY_REG(hperh->perh->CON1, USART_CON1_LBCP_MSK, init->last_bit << USART_CON1_LBCP_POS);
+
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_READY;
+    USART_ENABLE(hperh);
+
+    return OK;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Functions_Group2 IO operation functions
+  * @brief USART Transmit and Receive functions
+  * @{
+  */
+
+/** @defgroup USART_Public_Functions_Group2_1 Asynchronization IO operation functions
+  * @brief Asynchronization IO operation functions
+  *
+  * @verbatim
+  ==============================================================================
+                      ##### IO operation functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to manage the USART asynchronous
+    and Half duplex data transfers.
+
+    (#) There are two modes of transfer:
+       (++) Blocking mode: The communication is performed in polling mode.
+            The Status of all data processing is returned by the same function
+            after finishing transfer.
+       (++) Non blocking mode: The communication is performed using Interrupts
+            or DMA, these APIs return the Status.
+            The end of the data processing will be indicated through the
+            dedicated USART IRQ when using Interrupt mode or the DMA IRQ when
+            using DMA mode.
+            The hperh->tx_cplt_cbk(), hperh->rx_cplt_cbk() user callbacks
+            will be executed respectively at the end of the transmit or receive process.
+            The hperh->error_cbk() user callback will be executed when
+            a communication error is detected.
+
+    (#) Blocking mode APIs are:
+        (++) ald_usart_send()
+        (++) ald_usart_recv()
+
+    (#) Non Blocking mode APIs with Interrupt are:
+        (++) ald_usart_send_by_it()
+        (++) ald_usart_recv_by_it()
+        (++) urart_irq_handle()
+
+    (#) Non Blocking mode functions with DMA are:
+        (++) ald_usart_send_by_dma()
+        (++) ald_usart_recv_by_dma()
+        (++) ald_usart_dma_pause()
+        (++) ald_usart_dma_resume()
+        (++) ald_usart_dma_stop()
+
+    (#) A set of Transfer Complete Callbacks are provided in non blocking mode:
+        (++) hperh->tx_cplt_cbk()
+        (++) hperh->rx_cplt_cbk()
+        (++) hperh->error_cbk()
+
+    [..]
+      (@) In the Half duplex communication, it is forbidden to run the transmit
+          and receive process in parallel, the USART state USART_STATE_BUSY_TX_RX
+          can't be useful.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Sends an amount of data in blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_send(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if ((hperh->state != USART_STATE_READY) && (hperh->state != USART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    hperh->err_code = USART_ERROR_NONE;
+    SET_BIT(hperh->state, USART_STATE_TX_MASK);
+
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+
+    while (hperh->tx_count-- > 0)
+    {
+        if (usart_wait_flag(hperh, USART_FLAG_TXE, SET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = USART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        if (hperh->init.word_length == USART_WORD_LENGTH_9B)
+        {
+            if (hperh->init.parity == USART_PARITY_NONE)
+            {
+                WRITE_REG(hperh->perh->DATA, (*(uint16_t *)buf & (uint16_t)0x01FF));
+                buf += 2;
+            }
+            else
+            {
+                WRITE_REG(hperh->perh->DATA, *buf++);
+            }
+        }
+        else
+        {
+            WRITE_REG(hperh->perh->DATA, *buf++);
+        }
+    }
+
+    if (usart_wait_flag(hperh, USART_FLAG_TC, SET, timeout) != OK)
+    {
+        __UNLOCK(hperh);
+        hperh->state = USART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    CLEAR_BIT(hperh->state, USART_STATE_TX_MASK);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_recv(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if ((hperh->state != USART_STATE_READY) && (hperh->state != USART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+    hperh->err_code = USART_ERROR_NONE;
+    SET_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+
+    while (hperh->rx_count-- > 0)
+    {
+        if (usart_wait_flag(hperh, USART_FLAG_RXNE, SET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = USART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        if (hperh->init.word_length == USART_WORD_LENGTH_9B)
+        {
+            if (hperh->init.parity == USART_PARITY_NONE)
+            {
+                *(uint16_t *)buf = (uint16_t)(hperh->perh->DATA & 0x1FF);
+                buf += 2;
+            }
+            else
+            {
+                *buf = (uint8_t)(hperh->perh->DATA & 0xFF);
+                buf += 1;
+            }
+        }
+        else
+        {
+            if (hperh->init.parity == USART_PARITY_NONE)
+                *buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+            else
+                *buf++ = (uint8_t)(hperh->perh->DATA & 0x7F);
+        }
+    }
+
+    CLEAR_BIT(hperh->state, USART_STATE_RX_MASK);
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_send_by_it(usart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if ((hperh->state != USART_STATE_READY) && (hperh->state != USART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_TX_MASK);
+
+    hperh->tx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+
+    __UNLOCK(hperh);
+    ald_usart_interrupt_config(hperh, USART_IT_TXE, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_recv_by_it(usart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if ((hperh->state != USART_STATE_READY) && (hperh->state != USART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+
+    __UNLOCK(hperh);
+    ald_usart_interrupt_config(hperh, USART_IT_PE, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_ERR, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_RXNE, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an frame in interrupt mode
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Maximum amount of data to be received
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_recv_frame_by_it(usart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if ((hperh->state != USART_STATE_READY) && (hperh->state != USART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+
+    __UNLOCK(hperh);
+    ald_usart_interrupt_config(hperh, USART_IT_PE, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_ERR, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_RXNE, ENABLE);
+    __frame_mode = 1;
+
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as USART transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_send_by_dma(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if ((hperh->state != USART_STATE_READY) && (hperh->state != USART_STATE_BUSY_RX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_TX_MASK);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    /* Configure callback function */
+    hperh->hdmatx.cplt_cbk = usart_dma_send_cplt;
+    hperh->hdmatx.cplt_arg = (void *)hperh;
+    hperh->hdmatx.err_cbk  = usart_dma_error;
+    hperh->hdmatx.err_arg  = (void *)hperh;
+
+    /* Configure USART DMA transmit */
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src     = (void *)buf;
+    hperh->hdmatx.config.dst     = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size    = size;
+    hperh->hdmatx.config.src_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmatx.config.msigsel = DMA_MSIGSEL_USART_TXEMPTY;
+    hperh->hdmatx.config.channel = channel;
+
+    if ((hperh->init.word_length == USART_WORD_LENGTH_9B)
+            && (hperh->init.parity == USART_PARITY_NONE))
+    {
+        hperh->hdmatx.config.src_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmatx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    __UNLOCK(hperh);
+    ald_usart_clear_flag_status(hperh, USART_FLAG_TC);
+    SET_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  channel: DMA channel as USART receive
+  * @note   When the USART parity is enabled (PCE = 1), the received data contain
+  *         the parity bit (MSB position)
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_recv_by_dma(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if ((hperh->state != USART_STATE_READY) && (hperh->state != USART_STATE_BUSY_TX))
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+    SET_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->err_code = USART_ERROR_NONE;
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    /* Configure callback function */
+    hperh->hdmarx.cplt_cbk = usart_dma_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.err_cbk  = usart_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+
+    /* Configure DMA Receive */
+    ald_dma_config_struct(&hperh->hdmarx.config);
+    hperh->hdmarx.config.src     = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst     = (void *)buf;
+    hperh->hdmarx.config.size    = size;
+    hperh->hdmarx.config.src_inc = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmarx.config.msigsel = DMA_MSIGSEL_USART_RNR;
+    hperh->hdmarx.config.channel = channel;
+
+    if ((hperh->init.word_length == USART_WORD_LENGTH_9B)
+            && (hperh->init.parity == USART_PARITY_NONE))
+    {
+        hperh->hdmarx.config.dst_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmarx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmarx);
+
+    __UNLOCK(hperh);
+    SET_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+
+    return OK;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Functions_Group2_2 Synchronization IO operation functions
+  *  @brief   Synchronization IO operation functions
+  *
+  * @verbatim
+  ==============================================================================
+                         ##### IO operation functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to manage the USART synchronous
+    data transfers.
+
+  [..]
+    The USART supports master mode only: it cannot receive or send data related to an input
+    clock (SCLK is always an output).
+
+    (#) There are two modes of transfer:
+        (++) Blocking mode: The communication is performed in polling mode.
+             The Status of all data processing is returned by the same function
+             after finishing transfer.
+        (++) No-Blocking mode: The communication is performed using Interrupts
+             or DMA, These API's return the Status.
+             The end of the data processing will be indicated through the
+             dedicated USART IRQ when using Interrupt mode or the DMA IRQ when
+             using DMA mode.
+             The hperh->tx_cplt_cbk(), hperh->rx_cplt_cbk() and hperh->tx_rx_cplt_cbk()
+             user callbacks will be executed respectively at the end of the transmit
+	     or Receive process. The hperh->error_cbk() user callback will be
+	     executed when a communication error is detected
+
+    (#) Blocking mode APIs are :
+        (++) ald_usart_send_sync() in simplex mode
+        (++) ald_usart_recv_sync() in full duplex receive only
+        (++) ald_usart_send_recv_sync() in full duplex mode
+
+    (#) Non Blocking mode APIs with Interrupt are :
+        (++) ald_usart_send_by_it_sync()in simplex mode
+        (++) ald_usart_recv_by_it_sync() in full duplex receive only
+        (++) ald_usart_send_recv_by_it_sync() in full duplex mode
+        (++) ald_usart_irq_handler()
+
+    (#) Non Blocking mode functions with DMA are :
+        (++) ald_usart_send_by_dma_sync()in simplex mode
+        (++) ald_usart_recv_by_dma_sync() in full duplex receive only
+        (++) usart_send_recv_by_dma_symc() in full duplex mode
+        (++) ald_usart_dma_pause()
+        (++) ald_usart_dma_resume()
+        (++) ald_usart_dma_stop()
+
+    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
+        (++) hperh->tx_cplt_cbk()
+        (++) hperh->rx_cplt_cbk()
+        (++) hperh->tx_rx_cplt_cbk()
+        (++) hperh->error_cbk()
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Simplex Send an amount of data in blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_send_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_TX;
+
+    while (hperh->tx_count-- > 0)
+    {
+        if (usart_wait_flag(hperh, USART_FLAG_TXE, SET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = USART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        if ((hperh->init.word_length == USART_WORD_LENGTH_9B) && (hperh->init.parity == USART_PARITY_NONE))
+        {
+            WRITE_REG(hperh->perh->DATA, (*(uint16_t *)buf & 0x1FF));
+            buf += 2;
+        }
+        else
+        {
+            WRITE_REG(hperh->perh->DATA, *buf++);
+        }
+    }
+
+    if (usart_wait_flag(hperh, USART_FLAG_TC, SET, timeout) != OK)
+    {
+        __UNLOCK(hperh);
+        hperh->state = USART_STATE_READY;
+        return TIMEOUT;
+    }
+
+    hperh->state = USART_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Full-Duplex Receive an amount of data in blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_recv_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_RX;
+
+    while (hperh->rx_count-- > 0)
+    {
+        if (usart_wait_flag(hperh, USART_FLAG_TXE, SET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = USART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        if (hperh->init.word_length == USART_WORD_LENGTH_9B)
+        {
+            WRITE_REG(hperh->perh->DATA, (DUMMY_DATA & 0x1FF));
+
+            if (usart_wait_flag(hperh, USART_FLAG_RXNE, SET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                hperh->state = USART_STATE_READY;
+                return TIMEOUT;
+            }
+
+            if (hperh->init.parity == USART_PARITY_NONE)
+            {
+                *(uint16_t *)buf = (uint16_t)(hperh->perh->DATA & 0x1FF);
+                buf += 2;
+            }
+            else
+            {
+                *buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+            }
+        }
+        else
+        {
+            WRITE_REG(hperh->perh->DATA, (DUMMY_DATA & 0xFF));
+
+            if (usart_wait_flag(hperh, USART_FLAG_RXNE, SET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                hperh->state = USART_STATE_READY;
+                return TIMEOUT;
+            }
+
+            if (hperh->init.parity == USART_PARITY_NONE)
+                *buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+            else
+                *buf++ = (uint8_t)(hperh->perh->DATA & 0x7F);
+        }
+    }
+
+    hperh->state = USART_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Full-Duplex Send receive an amount of data in full-duplex mode (blocking mode).
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  tx_buf: Pointer to data transmitted buffer
+  * @param  rx_buf: Pointer to data received buffer
+  * @param  size: Amount of data to be sent
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_send_recv_sync(usart_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf, uint16_t size, uint32_t timeout)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((tx_buf == NULL) || (rx_buf == NULL) || (size == 0))
+        return  ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_RX;
+
+    while (hperh->tx_count-- > 0)
+    {
+        --hperh->rx_count;
+
+        if (usart_wait_flag(hperh, USART_FLAG_TXE, SET, timeout) != OK)
+        {
+            __UNLOCK(hperh);
+            hperh->state = USART_STATE_READY;
+            return TIMEOUT;
+        }
+
+        if (hperh->init.word_length == USART_WORD_LENGTH_9B)
+        {
+            if (hperh->init.parity == USART_PARITY_NONE)
+            {
+                WRITE_REG(hperh->perh->DATA, (*(uint16_t *)tx_buf & 0x1FF));
+                tx_buf += 2;
+            }
+            else
+            {
+                WRITE_REG(hperh->perh->DATA, *tx_buf++);
+            }
+
+            if (usart_wait_flag(hperh, USART_FLAG_RXNE, SET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                hperh->state = USART_STATE_READY;
+                return TIMEOUT;
+            }
+
+            if (hperh->init.parity == USART_PARITY_NONE)
+            {
+                *(uint16_t *)rx_buf = (uint16_t)(hperh->perh->DATA & 0x1FF);
+                rx_buf += 2;
+            }
+            else
+            {
+                *rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+            }
+        }
+        else
+        {
+            WRITE_REG(hperh->perh->DATA, *tx_buf++);
+
+            if (usart_wait_flag(hperh, USART_FLAG_RXNE, SET, timeout) != OK)
+            {
+                __UNLOCK(hperh);
+                hperh->state = USART_STATE_READY;
+                return TIMEOUT;
+            }
+
+            if (hperh->init.parity == USART_PARITY_NONE)
+                *rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+            else
+                *rx_buf++ = (uint8_t)(hperh->perh->DATA & 0x7F);
+        }
+    }
+
+    hperh->state = USART_STATE_READY;
+    __UNLOCK(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Simplex Send an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @retval Status, see @ref ald_status_t.
+  * @note   The USART errors are not managed to avoid the overrun error.
+  */
+ald_status_t ald_usart_send_by_it_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_TX;
+
+    /* The USART Error Interrupts: (Frame error, Noise error, Overrun error)
+     * are not managed by the USART transmit process to avoid the overrun interrupt
+     * when the USART mode is configured for transmit and receive "USART_MODE_TX_RX"
+     * to benefit for the frame error and noise interrupts the USART mode should be
+     * configured only for transmit "USART_MODE_TX"
+     * The __ALD_USART_ENABLE_IT(hperh, USART_IT_ERR) can be used to enable the Frame error,
+     * Noise error interrupt
+     */
+
+    __UNLOCK(hperh);
+    ald_usart_interrupt_config(hperh, USART_IT_TXE, ENABLE);
+
+    return OK;
+}
+
+/**
+  * @brief  Simplex Receive an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_recv_by_it_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_RX;
+
+    __UNLOCK(hperh);
+    ald_usart_interrupt_config(hperh, USART_IT_RXNE, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_PE, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_ERR, ENABLE);
+
+    WRITE_REG(hperh->perh->DATA, (DUMMY_DATA & (uint16_t)0x01FF));
+    return OK;
+}
+
+/**
+  * @brief  Full-Duplex Send receive an amount of data in full-duplex mode (non-blocking).
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  tx_buf: Pointer to data transmitted buffer
+  * @param  rx_buf: Pointer to data received buffer
+  * @param  size: Amount of data to be received
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_send_recv_by_it_sync(usart_handle_t *hperh, uint8_t *tx_buf, uint8_t *rx_buf,  uint16_t size)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((tx_buf == NULL) || (rx_buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_buf   = rx_buf;
+    hperh->rx_size  = size;
+    hperh->rx_count = size;
+    hperh->tx_buf   = tx_buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_TX_RX;
+
+    __UNLOCK(hperh);
+    ald_usart_interrupt_config(hperh, USART_IT_RXNE, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_PE, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_ERR, ENABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_TXE, ENABLE);
+
+    return OK;
+}
+
+#ifdef ALD_DMA
+/**
+  * @brief  Simplex Send an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be sent
+  * @param  channel: DMA channel as USART transmit
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_send_by_dma_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t channel)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->tx_count = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_TX;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    /* Configure callback function */
+    hperh->hdmatx.cplt_cbk = usart_dma_send_cplt;
+    hperh->hdmatx.cplt_arg = (void *)hperh;
+    hperh->hdmatx.err_cbk  = usart_dma_error;
+    hperh->hdmatx.err_arg  = (void *)hperh;
+
+    /* Configure DMA transmit */
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src     = (void *)buf;
+    hperh->hdmatx.config.dst     = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size    = size;
+    hperh->hdmatx.config.src_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmatx.config.msigsel = DMA_MSIGSEL_USART_TXEMPTY;
+    hperh->hdmatx.config.channel = channel;
+
+    if ((hperh->init.word_length == USART_WORD_LENGTH_9B)
+            && (hperh->init.parity == USART_PARITY_NONE))
+    {
+        hperh->hdmatx.config.src_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmatx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    __UNLOCK(hperh);
+    ald_usart_clear_flag_status(hperh, USART_FLAG_TC);
+    SET_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+
+    return OK;
+}
+
+/**
+  * @brief  Full-Duplex Receive an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  buf: Pointer to data buffer
+  * @param  size: Amount of data to be received
+  * @param  tx_channel: DMA channel as USART transmit
+  * @param  rx_channel: DMA channel as USART receive
+  * @retval Status, see @ref ald_status_t.
+  * @note   The USART DMA transmit channel must be configured in order to generate the clock for the slave.
+  * @note   When the USART parity is enabled (PCE = 1) the data received contain the parity bit.
+  */
+ald_status_t ald_usart_recv_by_dma_sync(usart_handle_t *hperh, uint8_t *buf, uint16_t size, uint8_t tx_channel, uint8_t rx_channel)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_buf   = buf;
+    hperh->rx_size  = size;
+    hperh->tx_buf   = buf;
+    hperh->tx_size  = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_RX;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    /* Configure DMA callback function */
+    hperh->hdmarx.cplt_cbk = usart_dma_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmarx.err_cbk  = usart_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+
+    /* Configure DMA receive*/
+    ald_dma_config_struct(&hperh->hdmarx.config);
+    hperh->hdmarx.config.src     = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst     = (void *)buf;
+    hperh->hdmarx.config.size    = size;
+    hperh->hdmarx.config.src_inc = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmarx.config.msigsel = DMA_MSIGSEL_USART_RNR;
+    hperh->hdmarx.config.channel = rx_channel;
+
+    if ((hperh->init.word_length == USART_WORD_LENGTH_9B)
+            && (hperh->init.parity == USART_PARITY_NONE))
+    {
+        hperh->hdmarx.config.dst_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmarx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmarx);
+
+    /* Enable the USART transmit DMA channel: the transmit channel is used in order
+     * to generate in the non-blocking mode the clock to the slave device,
+     * this mode isn't a simplex receive mode but a full-duplex receive one
+     */
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src     = (void *)buf;
+    hperh->hdmatx.config.dst     = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size    = size;
+    hperh->hdmatx.config.src_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmatx.config.msigsel = DMA_MSIGSEL_USART_TXEMPTY;
+    hperh->hdmatx.config.channel = tx_channel;
+
+    if ((hperh->init.word_length == USART_WORD_LENGTH_9B)
+            && (hperh->init.parity == USART_PARITY_NONE))
+    {
+        hperh->hdmatx.config.src_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmatx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    USART_CLEAR_OREFLAG(hperh);
+    __UNLOCK(hperh);
+    SET_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+    SET_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+
+    return OK;
+}
+
+/**
+  * @brief  Full-Duplex Transmit Receive an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  tx_buf: Pointer to data transmitted buffer
+  * @param  rx_buf: Pointer to data received buffer
+  * @param  size: Amount of data to be received
+  * @param  tx_channel: DMA channel as USART transmit
+  * @param  rx_channel: DMA channel as USART receive
+  * @note   When the USART parity is enabled (PCE = 1) the data received contain the parity bit.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_send_recv_by_dma_sync(usart_handle_t *hperh, uint8_t *tx_buf,
+        uint8_t *rx_buf, uint16_t size, uint8_t tx_channel, uint8_t rx_channel)
+{
+    if (hperh->state != USART_STATE_READY)
+        return BUSY;
+
+    if ((tx_buf == NULL) || (rx_buf == NULL) || (size == 0))
+        return ERROR;
+
+    __LOCK(hperh);
+
+    hperh->rx_buf   = rx_buf;
+    hperh->rx_size  = size;
+    hperh->tx_buf   = tx_buf;
+    hperh->tx_size  = size;
+    hperh->err_code = USART_ERROR_NONE;
+    hperh->state    = USART_STATE_BUSY_TX_RX;
+
+    if (hperh->hdmatx.perh == NULL)
+        hperh->hdmatx.perh = DMA0;
+
+    if (hperh->hdmarx.perh == NULL)
+        hperh->hdmarx.perh = DMA0;
+
+    /* Configure DMA callback function */
+    hperh->hdmarx.cplt_cbk = usart_dma_recv_cplt;
+    hperh->hdmarx.cplt_arg = (void *)hperh;
+    hperh->hdmatx.cplt_cbk = usart_dma_send_cplt;
+    hperh->hdmatx.cplt_arg = (void *)hperh;
+    hperh->hdmatx.err_cbk  = usart_dma_error;
+    hperh->hdmatx.err_arg  = (void *)hperh;
+    hperh->hdmarx.err_cbk  = usart_dma_error;
+    hperh->hdmarx.err_arg  = (void *)hperh;
+
+    /* Configure DMA receive */
+    ald_dma_config_struct(&hperh->hdmarx.config);
+    hperh->hdmarx.config.src     = (void *)&hperh->perh->DATA;
+    hperh->hdmarx.config.dst     = (void *)rx_buf;
+    hperh->hdmarx.config.size    = size;
+    hperh->hdmarx.config.src_inc = DMA_DATA_INC_NONE;
+    hperh->hdmarx.config.dst_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmarx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmarx.config.msigsel = DMA_MSIGSEL_USART_RNR;
+    hperh->hdmarx.config.channel = rx_channel;
+
+    if ((hperh->init.word_length == USART_WORD_LENGTH_9B)
+            && (hperh->init.parity == USART_PARITY_NONE))
+    {
+        hperh->hdmarx.config.dst_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmarx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmarx);
+
+    /* Configure DMA transmit*/
+    ald_dma_config_struct(&hperh->hdmatx.config);
+    hperh->hdmatx.config.src     = (void *)tx_buf;
+    hperh->hdmatx.config.dst     = (void *)&hperh->perh->DATA;
+    hperh->hdmatx.config.size    = size;
+    hperh->hdmatx.config.src_inc = DMA_DATA_INC_BYTE;
+    hperh->hdmatx.config.dst_inc = DMA_DATA_INC_NONE;
+    hperh->hdmatx.config.msel    = hperh->perh == USART0 ? DMA_MSEL_USART0 : DMA_MSEL_USART1;
+    hperh->hdmatx.config.msigsel = DMA_MSIGSEL_USART_TXEMPTY;
+    hperh->hdmatx.config.channel = tx_channel;
+
+    if ((hperh->init.word_length == USART_WORD_LENGTH_9B)
+            && (hperh->init.parity == USART_PARITY_NONE))
+    {
+        hperh->hdmatx.config.src_inc    = DMA_DATA_INC_HALFWORD;
+        hperh->hdmatx.config.data_width = DMA_DATA_SIZE_HALFWORD;
+    }
+
+    ald_dma_config_basic(&hperh->hdmatx);
+
+    ald_usart_clear_flag_status(hperh, USART_FLAG_TC);
+    USART_CLEAR_OREFLAG(hperh);
+    __UNLOCK(hperh);
+    SET_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+    SET_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+
+    return OK;
+}
+#endif
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Functions_Group2_3 Utilities functions
+  * @brief    Utilities functions
+  * @{
+  */
+#ifdef ALD_DMA
+/**
+  * @brief  Pauses the DMA Transfer.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_dma_pause(usart_handle_t *hperh)
+{
+    __LOCK(hperh);
+
+    if (hperh->state == USART_STATE_BUSY_TX)
+    {
+        CLEAR_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+    }
+    else if (hperh->state == USART_STATE_BUSY_RX)
+    {
+        CLEAR_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+    }
+    else if (hperh->state == USART_STATE_BUSY_TX_RX)
+    {
+        CLEAR_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+        CLEAR_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+    }
+    else
+    {
+        __UNLOCK(hperh);
+        return ERROR;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Resumes the DMA Transfer.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_dma_resume(usart_handle_t *hperh)
+{
+    __LOCK(hperh);
+
+    if (hperh->state == USART_STATE_BUSY_TX)
+    {
+        SET_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+    }
+    else if (hperh->state == USART_STATE_BUSY_RX)
+    {
+        USART_CLEAR_OREFLAG(hperh);
+        SET_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+    }
+    else if (hperh->state == USART_STATE_BUSY_TX_RX)
+    {
+        USART_CLEAR_OREFLAG(hperh);
+        SET_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+        SET_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+    }
+    else
+    {
+        __UNLOCK(hperh);
+        return ERROR;
+    }
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Stops the DMA Transfer.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_dma_stop(usart_handle_t *hperh)
+{
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+
+    hperh->state = USART_STATE_READY;
+    return OK;
+}
+#endif
+/**
+  * @brief  This function handles USART interrupt request.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval None
+  */
+void ald_usart_irq_handler(usart_handle_t *hperh)
+{
+    uint32_t flag;
+    uint32_t source;
+
+    /* Handle parity error */
+    flag   = ald_usart_get_flag_status(hperh, USART_FLAG_PE);
+    source = ald_usart_get_it_status(hperh, USART_IT_PE);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= USART_ERROR_PE;
+
+    /* Handle frame error */
+    flag   = ald_usart_get_flag_status(hperh, USART_FLAG_FE);
+    source = ald_usart_get_it_status(hperh, USART_IT_ERR);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= USART_ERROR_FE;
+
+    /* Handle noise error */
+    flag = ald_usart_get_flag_status(hperh, USART_FLAG_NE);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= USART_ERROR_NE;
+
+    /* Handle overrun error */
+    flag = ald_usart_get_flag_status(hperh, USART_FLAG_ORE);
+
+    if ((flag != RESET) && (source != RESET))
+        hperh->err_code |= USART_ERROR_ORE;
+
+    /* Handle idle error */
+    flag   = ald_usart_get_flag_status(hperh, USART_FLAG_IDLE);
+    source = ald_usart_get_it_status(hperh, USART_IT_IDLE);
+
+    if ((flag != RESET) && (source != RESET))
+        __usart_recv_frame_cplt(hperh);
+
+    /* Handle asynchronous */
+    if (READ_BIT(hperh->perh->CON1, USART_CON1_SCKEN_MSK) == 0)
+    {
+        /* Receiver */
+        flag   = ald_usart_get_flag_status(hperh, USART_FLAG_RXNE);
+        source = ald_usart_get_it_status(hperh, USART_IT_RXNE);
+
+        if ((flag != RESET) && (source != RESET))
+            __usart_recv_by_it(hperh);
+
+        /* Transmitter */
+        flag   = ald_usart_get_flag_status(hperh, USART_FLAG_TXE);
+        source = ald_usart_get_it_status(hperh, USART_IT_TXE);
+
+        if ((flag != RESET) && (source != RESET))
+            __usart_send_by_it(hperh);
+    }
+    else  	/* Handle synchronous */
+    {
+        /* Receiver */
+        flag   = ald_usart_get_flag_status(hperh, USART_FLAG_RXNE);
+        source = ald_usart_get_it_status(hperh, USART_IT_RXNE);
+
+        if ((flag != RESET) && (source != RESET))
+        {
+            if (hperh->state == USART_STATE_BUSY_RX)
+                __usart_recv_by_it_sync(hperh);
+            else
+                __usart_send_recv_by_it_sync(hperh);
+        }
+
+        /* Transmitter */
+        flag   = ald_usart_get_flag_status(hperh, USART_FLAG_TXE);
+        source = ald_usart_get_it_status(hperh, USART_IT_TXE);
+
+        if ((flag != RESET) && (source != RESET))
+        {
+            if (hperh->state == USART_STATE_BUSY_TX)
+                __usart_send_by_it(hperh);
+            else
+                __usart_send_recv_by_it_sync(hperh);
+        }
+    }
+
+    /* Handle transmitter end */
+    flag   = ald_usart_get_flag_status(hperh, USART_FLAG_TC);
+    source = ald_usart_get_it_status(hperh, USART_IT_TC);
+
+    if ((flag != RESET) && (source != RESET))
+        __usart_end_send_by_it(hperh);
+
+    /* Handle error */
+    if (hperh->err_code != USART_ERROR_NONE)
+    {
+        USART_CLEAR_PEFLAG(hperh);
+        hperh->state = USART_STATE_READY;
+
+        if (hperh->error_cbk != NULL)
+            hperh->error_cbk(hperh);
+    }
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Functions_Group3 Peripheral Control functions
+  *  @brief   USART control functions
+  *
+  * @verbatim
+  ==============================================================================
+                      ##### Peripheral Control functions #####
+  ==============================================================================
+  [..]
+    This subsection provides a set of functions allowing to control the USART:
+    (+) usart_lin_send_break() API can be helpful to transmit the break character.
+    (+) ald_usart_multi_processor_enter_mute_mode() API can be helpful to enter the USART in mute mode.
+    (+) ald_usart_multi_processor_exit_mute_mode() API can be helpful to exit the USART mute mode by software.
+    (+) ald_usart_half_duplex_enable_send() API to enable the USART transmitter and disables the USART receiver in Half Duplex mode
+    (+) ald_usart_half_duplex_enable_recv() API to enable the USART receiver and disables the USART transmitter in Half Duplex mode
+    (+) ald_usart_interrupt_config() API to Enables/Disables the specified USART interrupts
+    (+) ald_usart_get_flag_status() API to get USART flag status
+    (+) ald_usart_clear_flag_status() API to clear USART flag status
+    (+) ald_usart_get_it_status() API to Checks whether the specified USART interrupt has occurred or not
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Enters the USART in mute mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_multi_processor_enter_mute_mode(usart_handle_t *hperh)
+{
+    assert_param(IS_USART(hperh->perh));
+
+    __LOCK(hperh);
+
+    hperh->state = USART_STATE_BUSY;
+    SET_BIT(hperh->perh->CON0, USART_CON0_RXWK_MSK);
+    hperh->state = USART_STATE_READY;
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Exits the USART mute mode: wake up software.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_multi_processor_exit_mute_mode(usart_handle_t *hperh)
+{
+    assert_param(IS_USART(hperh->perh));
+
+    __LOCK(hperh);
+
+    hperh->state = USART_STATE_BUSY;
+    CLEAR_BIT(hperh->perh->CON0, USART_CON0_RXWK_MSK);
+    hperh->state = USART_STATE_READY;
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Enables the USART transmitter and disables the USART receiver.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_half_duplex_enable_send(usart_handle_t *hperh)
+{
+    __LOCK(hperh);
+
+    hperh->state = USART_STATE_BUSY;
+    SET_BIT(hperh->perh->CON0, USART_CON0_RXEN_MSK);
+    SET_BIT(hperh->perh->CON0, USART_CON0_TXEN_MSK);
+    hperh->state = USART_STATE_READY;
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Enables the USART receiver and disables the USART transmitter.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_usart_half_duplex_enable_recv(usart_handle_t *hperh)
+{
+    __LOCK(hperh);
+
+    hperh->state = USART_STATE_BUSY;
+    SET_BIT(hperh->perh->CON0, USART_CON0_RXEN_MSK);
+    SET_BIT(hperh->perh->CON0, USART_CON0_TXEN_MSK);
+    hperh->state = USART_STATE_READY;
+
+    __UNLOCK(hperh);
+    return OK;
+}
+
+/**
+  * @brief  Enables or disables the USART's DMA request.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  req: specifies the DMA request.
+  *	      @arg USART_dma_req_tx: USART DMA transmit request
+  *	      @arg USART_dma_req_rx: USART DMA receive request
+  * @param  state: New state of the DMA Request sources.
+  *	      @arg ENABLE
+  *           @arg DISABLE
+  * @return: None
+  */
+void ald_usart_dma_req_config(usart_handle_t *hperh, usart_dma_req_t req, type_func_t state)
+{
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_DMAREQ(req));
+    assert_param(IS_FUNC_STATE(state));
+
+    if (state != DISABLE)
+        SET_BIT(hperh->perh->CON2, req);
+    else
+        CLEAR_BIT(hperh->perh->CON2, req);
+
+    return;
+}
+
+/**
+  * @brief  Enables or disables the specified USART interrupts.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  it: Specifies the USART interrupt sources to be enabled or disabled.
+  *           This parameter can be one of the following values:
+  *           @arg USART_IT_CTS:  CTS change interrupt
+  *           @arg USART_IT_LBD:  LIN Break detection interrupt
+  *           @arg USART_IT_TXE:  Transmit Data Register empty interrupt
+  *           @arg USART_IT_TC:   Transmission complete interrupt
+  *           @arg USART_IT_RXNE: Receive Data register not empty interrupt
+  *           @arg USART_IT_IDLE: Idle line detection interrupt
+  *           @arg USART_IT_PE:   Parity Error interrupt
+  *           @arg USART_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
+  * @param  state: New status
+  *           - ENABLE
+  *           - DISABLE
+  * @retval None
+  */
+void ald_usart_interrupt_config(usart_handle_t *hperh, usart_it_t it, type_func_t state)
+{
+    uint8_t idx;
+
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_CONFIG_IT(it));
+    assert_param(IS_FUNC_STATE(state));
+
+    idx = (it >> 16) & 0x7;
+    it &= 0xFFFF;
+
+    if (state)
+    {
+        if (idx == 1)
+            SET_BIT(hperh->perh->CON0, it);
+        else if (idx == 2)
+            SET_BIT(hperh->perh->CON1, it);
+        else if (idx == 4)
+            SET_BIT(hperh->perh->CON2, it);
+        else
+            ;
+    }
+    else
+    {
+        if (idx == 1)
+            CLEAR_BIT(hperh->perh->CON0, it);
+        else if (idx == 2)
+            CLEAR_BIT(hperh->perh->CON1, it);
+        else if (idx == 4)
+            CLEAR_BIT(hperh->perh->CON2, it);
+        else
+            ;
+    }
+
+    return;
+}
+
+/** @brief  Check whether the specified USART flag is set or not.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  flag: specifies the flag to check.
+  *         This parameter can be one of the @ref usart_flag_t.
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+flag_status_t ald_usart_get_flag_status(usart_handle_t *hperh, usart_flag_t flag)
+{
+    flag_status_t status = RESET;
+
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_FLAG(flag));
+
+    if (READ_BIT(hperh->perh->STAT, flag))
+        status = SET;
+
+    return status;
+}
+
+/** @brief  Clear the specified USART pending flags.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  flag: specifies the flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg USART_FLAG_TC:   Transmission Complete flag.
+  *            @arg USART_FLAG_RXNE: Receive data register not empty flag.
+  * @note   PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
+  *          error) and IDLE (Idle line detected) flags are cleared by software
+  *          sequence: a read operation to USART_SR register followed by a read
+  *          operation to USART_DR register.
+  * @note   RXNE flag can be also cleared by a read to the USART_DR register.
+  * @note   TC flag can be also cleared by software sequence: a read operation to
+  *         USART_SR register followed by a write operation to USART_DR register.
+  * @note   TXE flag is cleared only by a write to the USART_DR register.
+  * @retval None
+  */
+void ald_usart_clear_flag_status(usart_handle_t *hperh, usart_flag_t flag)
+{
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_CLEAR_FLAG(flag));
+
+    CLEAR_BIT(hperh->perh->STAT, flag);
+}
+
+/**
+  * @brief  Checks whether the specified USART interrupt has occurred or not.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  it: Specifies the USART interrupt source to check.
+  *	       This parameter can be one of the following values:
+  *	       @arg USART_IT_CTS:  CTS change interrupt
+  *	       @arg USART_IT_LBD:  LIN Break detection interrupt
+  *	       @arg USART_IT_TXE:  Tansmit Data Register empty interrupt
+  *	       @arg USART_IT_TC:   Transmission complete interrupt
+  *	       @arg USART_IT_RXNE: Receive Data register not empty interrupt
+  *	       @arg USART_IT_IDLE: Idle line detection interrupt
+  *	       @arg USART_IT_ORE:  OverRun Error interrupt
+  *	       @arg USART_IT_NE:   Noise Error interrupt
+  *	       @arg USART_IT_FE:   Framing Error interrupt
+  *	       @arg USART_IT_PE:   Parity Error interrupt
+  * @retval Status
+  *           - SET
+  *           - RESET
+  */
+it_status_t ald_usart_get_it_status(usart_handle_t *hperh, usart_it_t it)
+{
+    uint8_t idx;
+    it_status_t status = RESET;
+
+    /* Check the parameters */
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_GET_IT(it));
+
+    idx = (it >> 16) & 0x7;
+    it &= 0xFFFF;
+
+    if (idx == 0)
+    {
+        if (READ_BIT(hperh->perh->STAT, it))
+            status = SET;
+    }
+    else if (idx == 1)
+    {
+        if (READ_BIT(hperh->perh->CON0, it))
+            status = SET;
+    }
+    else if (idx == 2)
+    {
+        if (READ_BIT(hperh->perh->CON1, it))
+            status = SET;
+    }
+    else if (idx == 4)
+    {
+        if (READ_BIT(hperh->perh->CON2, it))
+            status = SET;
+    }
+    else
+    {
+        /* do nothing */
+    }
+
+    return status;
+}
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_Public_Functions_Group4 Peripheral State and Errors functions
+  *  @brief   USART State and Errors functions
+  *
+@verbatim
+  ==============================================================================
+                 ##### Peripheral State and Errors functions #####
+  ==============================================================================
+ [..]
+   This subsection provides a set of functions allowing to return the State of
+   USART communication process, return Peripheral Errors occurred during communication
+   process
+   (+) ald_usart_get_state() API can be helpful to check in run-time the state of the USART peripheral.
+   (+) ald_usart_get_error() check in run-time errors that could be occurred during communication.
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Returns the USART state.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval USART state
+  */
+usart_state_t ald_usart_get_state(usart_handle_t *hperh)
+{
+    return hperh->state;
+}
+
+/**
+  * @brief  Return the USART error code
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART.
+  * @retval USART Error Code
+  */
+uint32_t ald_usart_get_error(usart_handle_t *hperh)
+{
+    return hperh->err_code;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup USART_Private_Functions   USART Private Functions
+  *  @brief   USART Private functions
+  * @{
+  */
+#ifdef ALD_DMA
+/**
+  * @brief  DMA USART transmit process complete callback.
+  * @param  arg: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval None
+  */
+static void usart_dma_send_cplt(void *arg)
+{
+    usart_handle_t *hperh = (usart_handle_t *)arg;
+
+    hperh->tx_count = 0;
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+    ald_usart_interrupt_config(hperh, USART_IT_TC, ENABLE);
+}
+
+/**
+  * @brief  DMA USART receive process complete callback.
+  * @param  arg: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval None
+  */
+static void usart_dma_recv_cplt(void *arg)
+{
+    usart_handle_t *hperh = (usart_handle_t *)arg;
+
+    hperh->rx_count = 0;
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+    CLEAR_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    if (hperh->rx_cplt_cbk != NULL)
+        hperh->rx_cplt_cbk(hperh);
+}
+
+/**
+  * @brief  DMA USART communication error callback.
+  * @param  arg: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval None
+  */
+static void usart_dma_error(void *arg)
+{
+    usart_handle_t *hperh = (usart_handle_t *)arg;
+
+    hperh->rx_count  = 0;
+    hperh->tx_count  = 0;
+    hperh->state     = USART_STATE_READY;
+    hperh->err_code |= USART_ERROR_DMA;
+
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_TXDMAEN_MSK);
+    CLEAR_BIT(hperh->perh->CON2, USART_CON2_RXDMAEN_MSK);
+
+    if (hperh->error_cbk != NULL)
+        hperh->error_cbk(hperh);
+}
+#endif
+/**
+  * @brief  This function handles USART Communication Timeout.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @param  flag: specifies the USART flag to check.
+  * @param  status: The new Flag status (SET or RESET).
+  * @param  timeout: Timeout duration
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t usart_wait_flag(usart_handle_t *hperh, usart_flag_t flag, flag_status_t status, uint32_t timeout)
+{
+    uint32_t tick;
+
+    if (timeout == 0)
+        return OK;
+
+    tick = ald_get_tick();
+
+    while ((ald_usart_get_flag_status(hperh, flag)) != status)
+    {
+        if (((ald_get_tick()) - tick) > timeout)
+        {
+            ald_usart_interrupt_config(hperh, USART_IT_TXE, DISABLE);
+            ald_usart_interrupt_config(hperh, USART_IT_RXNE, DISABLE);
+            ald_usart_interrupt_config(hperh, USART_IT_PE, DISABLE);
+            ald_usart_interrupt_config(hperh, USART_IT_ERR, DISABLE);
+
+            return TIMEOUT;
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Sends an amount of data in non blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __usart_send_by_it(usart_handle_t *hperh)
+{
+    if ((hperh->state != USART_STATE_BUSY_TX) && (hperh->state != USART_STATE_BUSY_TX_RX))
+        return BUSY;
+
+    if ((hperh->init.word_length == USART_WORD_LENGTH_9B) && (hperh->init.parity == USART_PARITY_NONE))
+    {
+        WRITE_REG(hperh->perh->DATA, (uint16_t)(*(uint16_t *)hperh->tx_buf & (uint16_t)0x01FF));
+        hperh->tx_buf += 2;
+    }
+    else
+    {
+        WRITE_REG(hperh->perh->DATA, *hperh->tx_buf++);
+    }
+
+    if (--hperh->tx_count == 0)
+    {
+        ald_usart_interrupt_config(hperh, USART_IT_TXE, DISABLE);
+        ald_usart_interrupt_config(hperh, USART_IT_TC, ENABLE);
+    }
+
+    return OK;
+}
+
+
+/**
+  * @brief  Wraps up transmission in non blocking mode.
+  * @param  hperh: pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __usart_end_send_by_it(usart_handle_t *hperh)
+{
+    ald_usart_interrupt_config(hperh, USART_IT_TC, DISABLE);
+    CLEAR_BIT(hperh->state, USART_STATE_TX_MASK);
+
+    if (hperh->tx_cplt_cbk != NULL)
+        hperh->tx_cplt_cbk(hperh);
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an amount of data in non blocking mode
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __usart_recv_by_it(usart_handle_t *hperh)
+{
+    if ((hperh->state != USART_STATE_BUSY_RX) && (hperh->state != USART_STATE_BUSY_TX_RX))
+        return BUSY;
+
+    if (hperh->init.word_length == USART_WORD_LENGTH_9B)
+    {
+        if (hperh->init.parity == USART_PARITY_NONE)
+        {
+            *(uint16_t *)hperh->rx_buf = (uint16_t)(hperh->perh->DATA & (uint16_t)0x01FF);
+            hperh->rx_buf += 2;
+        }
+        else
+        {
+            *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+        }
+    }
+    else
+    {
+        if (hperh->init.parity == USART_PARITY_NONE)
+            *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+        else
+            *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0x7F);
+    }
+
+    if (__frame_mode && ((ald_usart_get_it_status(hperh, USART_IT_IDLE)) == RESET))
+        ald_usart_interrupt_config(hperh, USART_IT_IDLE, ENABLE);
+
+    if (--hperh->rx_count == 0)
+    {
+        ald_usart_interrupt_config(hperh, USART_IT_RXNE, DISABLE);
+        CLEAR_BIT(hperh->state, USART_STATE_RX_MASK);
+        __frame_mode = 0;
+
+        if (hperh->state == USART_STATE_READY)
+        {
+            ald_usart_interrupt_config(hperh, USART_IT_PE, DISABLE);
+            ald_usart_interrupt_config(hperh, USART_IT_ERR, DISABLE);
+        }
+
+        if (hperh->rx_cplt_cbk != NULL)
+            hperh->rx_cplt_cbk(hperh);
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Receives an frame complete in non blocking mode
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __usart_recv_frame_cplt(usart_handle_t *hperh)
+{
+    if ((hperh->state != USART_STATE_BUSY_RX) && (hperh->state != USART_STATE_BUSY_TX_RX))
+        return BUSY;
+
+    ald_usart_interrupt_config(hperh, USART_IT_IDLE, DISABLE);
+    ald_usart_interrupt_config(hperh, USART_IT_RXNE, DISABLE);
+    CLEAR_BIT(hperh->state, USART_STATE_RX_MASK);
+
+    __frame_mode    = 0;
+    hperh->rx_size -= hperh->rx_count;
+
+    if (hperh->state == USART_STATE_READY)
+    {
+        ald_usart_interrupt_config(hperh, USART_IT_PE, DISABLE);
+        ald_usart_interrupt_config(hperh, USART_IT_ERR, DISABLE);
+    }
+
+    if (hperh->rx_cplt_cbk != NULL)
+        hperh->rx_cplt_cbk(hperh);
+
+    return OK;
+}
+
+
+
+/**
+  * @brief  Simplex Receive an amount of data in non-blocking mode.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __usart_recv_by_it_sync(usart_handle_t *hperh)
+{
+    if (hperh->state != USART_STATE_BUSY_RX)
+        return BUSY;
+
+    if (hperh->init.word_length == USART_WORD_LENGTH_9B)
+    {
+
+        if (hperh->init.parity == USART_PARITY_NONE)
+        {
+            *(uint16_t *)hperh->rx_buf = (uint16_t)(hperh->perh->DATA & 0x1FF);
+            hperh->rx_buf += 2;
+        }
+        else
+        {
+            *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+        }
+
+        if (--hperh->rx_count != 0x00)
+            WRITE_REG(hperh->perh->DATA, (DUMMY_DATA & 0x1FF));
+    }
+    else
+    {
+        if (hperh->init.parity == USART_PARITY_NONE)
+            *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+        else
+            *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0x7F);
+
+        if (--hperh->rx_count != 0x00)
+            hperh->perh->DATA = (DUMMY_DATA & 0xFF);
+    }
+
+    if (hperh->rx_count == 0)
+    {
+        ald_usart_interrupt_config(hperh, USART_IT_RXNE, DISABLE);
+        ald_usart_interrupt_config(hperh, USART_IT_PE, DISABLE);
+        ald_usart_interrupt_config(hperh, USART_IT_ERR, DISABLE);
+        hperh->state = USART_STATE_READY;
+
+        if (hperh->rx_cplt_cbk != NULL)
+            hperh->rx_cplt_cbk(hperh);
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Full-Duplex Send receive an amount of data in full-duplex mode (non-blocking).
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval Status, see @ref ald_status_t.
+  */
+static ald_status_t __usart_send_recv_by_it_sync(usart_handle_t *hperh)
+{
+    if (hperh->state != USART_STATE_BUSY_TX_RX)
+        return BUSY;
+
+    if (hperh->tx_count != 0)
+    {
+        if (ald_usart_get_flag_status(hperh, USART_FLAG_TXE) != RESET)
+        {
+            if (hperh->init.word_length == USART_WORD_LENGTH_9B)
+            {
+                if (hperh->init.parity == USART_PARITY_NONE)
+                {
+                    WRITE_REG(hperh->perh->DATA, (uint16_t)(*(uint16_t *)hperh->tx_buf & 0x1FF));
+                    hperh->tx_buf += 2;
+                }
+                else
+                {
+                    WRITE_REG(hperh->perh->DATA, *hperh->tx_buf++);
+                }
+            }
+            else
+            {
+                WRITE_REG(hperh->perh->DATA, *hperh->tx_buf++);
+            }
+
+            if (--hperh->tx_count == 0)
+                ald_usart_interrupt_config(hperh, USART_IT_TXE, DISABLE);
+        }
+    }
+
+    if (hperh->rx_count != 0)
+    {
+        if (ald_usart_get_flag_status(hperh, USART_FLAG_RXNE) != RESET)
+        {
+            if (hperh->init.word_length == USART_WORD_LENGTH_9B)
+            {
+                if (hperh->init.parity == USART_PARITY_NONE)
+                {
+                    *(uint16_t *)hperh->rx_buf = (uint16_t)(hperh->perh->DATA & 0x1FF);
+                    hperh->rx_buf += 2;
+                }
+                else
+                {
+                    *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+                }
+            }
+            else
+            {
+                if (hperh->init.parity == USART_PARITY_NONE)
+                    *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0xFF);
+                else
+                    *hperh->rx_buf++ = (uint8_t)(hperh->perh->DATA & 0x7F);
+            }
+
+            --hperh->rx_count;
+        }
+    }
+
+    if (hperh->rx_count == 0)
+    {
+        ald_usart_interrupt_config(hperh, USART_IT_RXNE, DISABLE);
+        ald_usart_interrupt_config(hperh, USART_IT_PE, DISABLE);
+        ald_usart_interrupt_config(hperh, USART_IT_ERR, DISABLE);
+
+        hperh->state = USART_STATE_READY;
+
+        if (hperh->tx_rx_cplt_cbk != NULL)
+            hperh->tx_rx_cplt_cbk(hperh);
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Configures the USART peripheral.
+  * @param  hperh: Pointer to a usart_handle_t structure that contains
+  *         the configuration information for the specified USART module.
+  * @retval None
+  */
+static void usart_set_config(usart_handle_t *hperh)
+{
+    uint32_t tmp;
+    uint32_t integer;
+    uint32_t fractional;
+
+    /* Check the parameters */
+    assert_param(IS_USART(hperh->perh));
+    assert_param(IS_USART_BAUDRATE(hperh->init.baud));
+    assert_param(IS_USART_WORD_LENGTH(hperh->init.word_length));
+    assert_param(IS_USART_STOPBITS(hperh->init.stop_bits));
+    assert_param(IS_USART_PARITY(hperh->init.parity));
+    assert_param(IS_USART_MODE(hperh->init.mode));
+    assert_param(IS_USART_HARDWARE_FLOW_CONTROL(hperh->init.fctl));
+
+    MODIFY_REG(hperh->perh->CON1, USART_CON1_STPLEN_MSK, hperh->init.stop_bits << USART_CON1_STPLEN_POSS);
+    tmp = READ_REG(hperh->perh->CON0);
+    MODIFY_REG(tmp, USART_CON0_DLEN_MSK, hperh->init.word_length << USART_CON0_DLEN_POS);
+
+    if (hperh->init.parity == USART_PARITY_NONE)
+        CLEAR_BIT(tmp, USART_CON0_PEN_MSK);
+    else
+        SET_BIT(tmp, USART_CON0_PEN_MSK);
+
+    if (hperh->init.parity == USART_PARITY_ODD)
+        SET_BIT(tmp, USART_CON0_PSEL_MSK);
+    else
+        CLEAR_BIT(tmp, USART_CON0_PSEL_MSK);
+
+    WRITE_REG(hperh->perh->CON0, tmp);
+    MODIFY_REG(hperh->perh->CON2, USART_CON2_RTSEN_MSK, (hperh->init.fctl & 0x1) << USART_CON2_RTSEN_POS);
+    MODIFY_REG(hperh->perh->CON2, USART_CON2_CTSEN_MSK, ((hperh->init.fctl >> 1) & 0x1) << USART_CON2_CTSEN_POS);
+    MODIFY_REG(hperh->perh->CON0, USART_CON0_RXEN_MSK, (hperh->init.mode & 0x1) << USART_CON0_RXEN_POS);
+    MODIFY_REG(hperh->perh->CON0, USART_CON0_TXEN_MSK, ((hperh->init.mode >> 1) & 0x1) << USART_CON0_TXEN_POS);
+
+    if (hperh->init.over_sampling)
+        SET_BIT(hperh->perh->CON0, (1 << 15));
+
+    /* Determine the integer part */
+    if (READ_BIT(hperh->perh->CON0, (1 << 15)))
+    {
+        /* Integer part computing in case Oversampling mode is 8 Samples */
+        integer = ((25 * ald_cmu_get_pclk1_clock()) / (2 * (hperh->init.baud)));
+    }
+    else
+    {
+        /* Integer part computing in case Oversampling mode is 16 Samples */
+        integer = ((25 * ald_cmu_get_pclk1_clock()) / (4 * (hperh->init.baud)));
+    }
+
+    tmp = (integer / 100) << 4;
+
+    /* Determine the fractional part */
+    fractional = integer - (100 * (tmp >> 4));
+
+    /* Implement the fractional part in the register */
+    if (READ_BIT(hperh->perh->CON0, (1 << 15)))
+        tmp |= ((((fractional * 8) + 50) / 100) & ((uint8_t)0x07));
+    else
+        tmp |= ((((fractional * 16) + 50) / 100) & ((uint8_t)0x0F));
+
+    WRITE_REG(hperh->perh->BAUDCON, (uint16_t)tmp);
+    return;
+}
+/**
+  * @}
+  */
+
+#endif /* ALD_USART */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_wdt.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_wdt.c
new file mode 100644
index 0000000000..acf092a278
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/ald_wdt.c
@@ -0,0 +1,214 @@
+/**
+ *********************************************************************************
+ *
+ * @file    ald_wdt.c
+ * @brief   WDT module driver.
+ *
+ * @version V1.0
+ * @date    18 Dec 2017
+ * @author  AE Team
+ * @note
+ *
+ * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+ *
+ *********************************************************************************
+ */
+#include "ald_conf.h"
+#include "ald_wdt.h"
+
+
+/** @addtogroup ES32FXXX_ALD
+ * @{
+ */
+
+/** @defgroup WDT WDT
+ * @brief WDT module driver
+ * @{
+ */
+#ifdef ALD_WDT
+
+
+/** @defgroup WWDT_Public_Functions WWDT Public Functions
+ * @brief Init and configure WWDT function
+ * @{
+ */
+/**
+ * @brief Initializes the WWDT according to the specified parameters.
+ * @param load: Specifies the free-running downcounter value.
+ * @param win: specifics the no dog windows,
+ *        the parameter can be one of the following values:
+ *        @arg @ref WWDT_WIN_25 No dog window size: 25%
+ *        @arg @ref WWDT_WIN_50 No dog window size: 50%
+ *        @arg @ref WWDT_WIN_75 No dog window size: 75%
+ *        @arg @ref WWDT_WIN_00 No dog window size: 0%
+ * @param interrupt: Enable or disable interrupt.
+ * @retval None
+ */
+void ald_wwdt_init(uint32_t load, wwdt_win_t win, type_func_t interrupt)
+{
+    assert_param(IS_WWDT_WIN_TYPE(win));
+    assert_param(IS_FUNC_STATE(interrupt));
+
+    WWDT_UNLOCK();
+    WRITE_REG(WWDT->LOAD, load);
+    MODIFY_REG(WWDT->CON, WWDT_CON_WWDTWIN_MSK, win << WWDT_CON_WWDTWIN_POSS);
+    SET_BIT(WWDT->CON, WWDT_CON_CLKS_MSK);
+    SET_BIT(WWDT->CON, WWDT_CON_RSTEN_MSK);
+    MODIFY_REG(WWDT->CON, WWDT_CON_IE_MSK, interrupt << WWDT_CON_IE_POS);
+    WWDT_LOCK();
+
+    return;
+}
+
+/**
+ * @brief Start the WWDT
+ * @retval None
+ */
+void ald_wwdt_start(void)
+{
+    WWDT_UNLOCK();
+    SET_BIT(WWDT->CON, WWDT_CON_EN_MSK);
+    WWDT_LOCK();
+
+    return;
+}
+
+/**
+ * @brief Get the free-running downcounter value
+ * @retval Value
+ */
+uint32_t ald_wwdt_get_value(void)
+{
+    return WWDT->VALUE;
+}
+
+/**
+ * @brief Get interrupt state
+ * @retval Value
+ */
+it_status_t ald_wwdt_get_flag_status(void)
+{
+    if (READ_BIT(WWDT->RIS, WWDT_RIS_WWDTIF_MSK))
+        return SET;
+
+    return RESET;
+}
+
+/**
+ * @brief Clear interrupt state
+ * @retval None
+ */
+void ald_wwdt_clear_flag_status(void)
+{
+    WRITE_REG(WWDT->INTCLR, 1);
+    return;
+}
+
+/**
+ * @brief Refreshes the WWDT
+ * @retval None
+ */
+void ald_wwdt_feed_dog(void)
+{
+    WWDT_UNLOCK();
+    WRITE_REG(WWDT->INTCLR, 0x1);
+    WWDT_LOCK();
+
+    return;
+}
+/**
+ * @}
+ */
+
+/** @defgroup IWDT_Public_Functions IWDT Public Functions
+ * @brief Init and configure IWDT function
+ * @{
+ */
+/**
+ * @brief Initializes the IWDG according to the specified parameters.
+ * @param load: Specifies the free-running downcounter value.
+ * @param interrupt: Enable or disable interrupt.
+ * @retval None
+ */
+void ald_iwdt_init(uint32_t load, type_func_t interrupt)
+{
+    assert_param(IS_FUNC_STATE(interrupt));
+
+    IWDT_UNLOCK();
+    WRITE_REG(IWDT->LOAD, load);
+    SET_BIT(IWDT->CON, IWDT_CON_CLKS_MSK);
+    SET_BIT(IWDT->CON, IWDT_CON_RSTEN_MSK);
+    MODIFY_REG(IWDT->CON, IWDT_CON_IE_MSK, interrupt << IWDT_CON_IE_POS);
+    IWDT_LOCK();
+
+    return;
+}
+
+/**
+ * @brief Start the IWDT
+ * @retval None
+ */
+void ald_iwdt_start(void)
+{
+    IWDT_UNLOCK();
+    SET_BIT(IWDT->CON, IWDT_CON_EN_MSK);
+    IWDT_LOCK();
+
+    return;
+}
+
+/**
+ * @brief Get the free-running downcounter value
+ * @retval Value
+ */
+uint32_t ald_iwdt_get_value(void)
+{
+    return IWDT->VALUE;
+}
+
+/**
+ * @brief Get interrupt state
+ * @retval Value
+ */
+it_status_t ald_iwdt_get_flag_status(void)
+{
+    if (READ_BIT(IWDT->RIS, IWDT_RIS_WDTIF_MSK))
+        return SET;
+
+    return RESET;
+}
+
+/**
+ * @brief Clear interrupt state
+ * @retval None
+ */
+void ald_iwdt_clear_flag_status(void)
+{
+    WRITE_REG(IWDT->INTCLR, 1);
+    return;
+}
+
+/**
+ * @brief Refreshes the WWDT
+ * @retval None
+ */
+void ald_iwdt_feed_dog(void)
+{
+    IWDT_UNLOCK();
+    WRITE_REG(IWDT->INTCLR, 1);
+    IWDT_LOCK();
+
+    return;
+}
+/**
+ * @}
+ */
+
+#endif /* ALD_WDT */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
diff --git a/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/utils.c b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/utils.c
new file mode 100644
index 0000000000..596bc38fbf
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/ES32F033x_ALD_StdPeriph_Driver/Source/utils.c
@@ -0,0 +1,421 @@
+/**
+  *********************************************************************************
+  *
+  * @file    utils.c
+  * @brief   This file contains the Utilities functions/types for the driver.
+  *
+  * @version V1.0
+  * @date    07 Nov 2017
+  * @author  AE Team
+  * @note
+  *
+  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
+  *
+  *********************************************************************************
+  */
+
+#include "utils.h"
+#include "ald_dma.h"
+#include "ald_cmu.h"
+
+
+/** @defgroup ES32FXXX_ALD EASTSOFT ES32F0xx ALD
+  * @brief Shanghai Eastsoft Microelectronics Cortex-M Chip Abstraction Layer Driver(ALD)
+  * @{
+  */
+
+/** @defgroup UTILS Utils
+  * @brief Utils module driver
+  * @{
+  */
+
+/** @defgroup ALD_Private_Constants Private Constants
+  * @brief ALD Private Constants
+  * @{
+  */
+
+/**
+  * @brief ALD version number
+  */
+#define __ALD_VERSION_MAIN	(0x01) /**< [31:24] main version */
+#define __ALD_VERSION_SUB1	(0x00) /**< [23:16] sub1 version */
+#define __ALD_VERSION_SUB2	(0x00) /**< [15:8]  sub2 version */
+#define __ALD_VERSION_RC	(0x00) /**< [7:0]  release candidate */
+#define __ALD_VERSION		((__ALD_VERSION_MAIN << 24) | \
+                             (__ALD_VERSION_SUB1 << 16) | \
+                             (__ALD_VERSION_SUB2 << 8 ) | \
+                             (__ALD_VERSION_RC))
+/**
+  * @}
+  */
+
+/** @defgroup ALD_Private_Variables Private Variables
+  * @{
+  */
+/** @brief lib_tick: Increase by one millisecond
+  */
+static __IO uint32_t lib_tick;
+uint32_t __systick_interval = SYSTICK_INTERVAL_1MS;
+/**
+  * @}
+  */
+
+
+/** @defgroup ALD_Public_Functions Public Functions
+  * @{
+  */
+
+/** @defgroup ALD_Public_Functions_Group1 Initialization Function
+  * @brief    Initialization functions
+  *
+  * @verbatim
+ ===============================================================================
+              ##### Initialization functions #####
+ ===============================================================================
+   [..]  This section provides functions allowing to:
+      (+) Initializes interface, the NVIC allocation and initial clock
+          configuration. It initializes the source of time base also when timeout
+          is needed and the backup domain when enabled.
+      (+) Configure The time base source to have 1ms time base with a dedicated
+          Tick interrupt priority.
+        (++) Systick timer is used by default as source of time base, but user
+             can eventually implement his proper time base source (a general purpose
+             timer for example or other time source), keeping in mind that Time base
+             duration should be kept 1ms.
+        (++) Time base configuration function (ald_tick_init()) is called automatically
+             at the beginning of the program after reset by ald_cmu_init() or at
+	     any time when clock is configured.
+        (++) Source of time base is configured  to generate interrupts at regular
+             time intervals. Care must be taken if ald_delay_ms() is called from a
+             peripheral ISR process, the Tick interrupt line must have higher priority
+            (numerically lower) than the peripheral interrupt. Otherwise the caller
+            ISR process will be blocked.
+       (++) functions affecting time base configurations are declared as __weak
+             to make  override possible  in case of other implementations in user file.
+      (+) Configure the interval of Systick interrupt.
+
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function Configures time base source, NVIC and DMA.
+  * @note   This function is called at the beginning of program after reset and before
+  *         the clock configuration.
+  * @note   The time base configuration is based on MSI clock when exiting from Reset.
+  *         Once done, time base tick start incrementing.
+  *         In the default implementation, Systick is used as source of time base.
+  *         The tick variable is incremented each 1ms in its ISR.
+  * @retval None
+  */
+void ald_cmu_init(void)
+{
+    ald_cmu_clock_config_default();
+    ald_tick_init(TICK_INT_PRIORITY);
+#ifdef ALD_DMA
+    ald_dma_init(DMA0);
+#endif
+    return;
+}
+
+/**
+  * @brief  This function configures the source of the time base.
+  *         The time source is configured to have 1ms time base with a dedicated
+  *         Tick interrupt priority.
+  * @note   In the default implementation, SysTick timer is the source of time base.
+  *         It is used to generate interrupts at regular time intervals.
+  *         Care must be taken if ald_delay_ms() is called from a peripheral ISR process,
+  *         The SysTick interrupt must have higher priority (numerically lower)
+  *         than the peripheral interrupt. Otherwise the caller ISR process will be blocked.
+  *         The function is declared as __weak to be overwritten in case of other
+  *         implementation in user file.
+  * @param  prio: Tick interrupt priority.
+  * @retval None
+  */
+__weak void ald_tick_init(uint32_t prio)
+{
+    /* Configure the SysTick IRQ */
+    SysTick_Config(ald_cmu_get_sys_clock() / SYSTICK_INTERVAL_1MS);
+
+    if (prio != 3)
+        NVIC_SetPriority(SysTick_IRQn, prio);
+
+    return;
+}
+
+/**
+  * @brief  Selects the interval of systick interrupt.
+  * @param  value: The value of interval:
+  *           @arg @ref SYSTICK_INTERVAL_1MS    1 millisecond
+  *           @arg @ref SYSTICK_INTERVAL_10MS   10 milliseconds
+  *           @arg @ref SYSTICK_INTERVAL_100MS  100 milliseconds
+  *           @arg @ref SYSTICK_INTERVAL_1000MS 1 second
+  * @retval None
+  */
+void ald_systick_interval_select(systick_interval_t value)
+{
+    assert_param(IS_SYSTICK_INTERVAL(value));
+
+    SysTick_Config(ald_cmu_get_sys_clock() / value);
+    __systick_interval = value;
+
+    if (TICK_INT_PRIORITY != 3)
+        NVIC_SetPriority(SysTick_IRQn, TICK_INT_PRIORITY);
+
+    return;
+}
+/**
+  * @}
+  */
+
+/** @defgroup ALD_Public_Functions_Group2 Control functions
+  * @brief    Control functions
+  *
+  * @verbatim
+ ===============================================================================
+                      ##### Control functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Provide a tick value in millisecond
+      (+) Provide a blocking delay in millisecond
+      (+) Suspend the time base source interrupt
+      (+) Resume the time base source interrupt
+      (+) Get the ALD version
+      (+) Waiting for flag
+      (+) Configure the interrupt
+      (+) Provide system tick value
+      (+) Get CPU ID
+    @endverbatim
+  * @{
+  */
+
+/**
+  * @brief  This function is called to increment a global variable "lib_tick"
+  *         used as application time base.
+  * @note   In the default implementation, this variable is incremented each 1ms
+  *         in Systick ISR.
+  * @note   This function is declared as __weak to be overwritten in case of other
+  *         implementations in user file.
+  * @retval None
+  */
+__weak void ald_inc_tick_weak(void)
+{
+    ++lib_tick;
+}
+
+/**
+  * @brief  This function invoked by Systick ISR.
+  * @note   This function is declared as __weak to be overwritten in case of
+  *         other implementations in user file.
+  * @retval None
+  */
+__weak void ald_systick_irq_cbk(void)
+{
+    /* do nothing */
+    return;
+}
+
+/**
+  * @brief  This function invoked by Systick ISR each 1ms.
+  * @retval None
+  */
+__isr__ void ald_inc_tick(void)
+{
+    ald_inc_tick_weak();
+    ald_systick_irq_cbk();
+
+    return;
+}
+
+/**
+  * @brief  Provides a tick value in millisecond.
+  * @note   This function is declared as __weak to be overwritten in case of other
+  *         implementations in user file.
+  * @retval tick value
+  */
+__weak uint32_t ald_get_tick(void)
+{
+    return lib_tick;
+}
+
+/**
+  * @brief  This function provides accurate delay (in milliseconds) based
+  *         on variable incremented.
+  * @note   In the default implementation, SysTick timer is the source of time base.
+  *         It is used to generate interrupts at regular time intervals where lib_tick
+  *         is incremented.
+  * @note   This function is declared as __weak to be overwritten in case of other
+  *         implementations in user file.
+  * @param  delay: specifies the delay time length, in milliseconds.
+  * @retval None
+  */
+__weak void ald_delay_ms(__IO uint32_t delay)
+{
+    uint32_t tick, __delay;
+
+    switch (__systick_interval)
+    {
+        case SYSTICK_INTERVAL_1MS:
+            __delay = delay;
+            break;
+
+        case SYSTICK_INTERVAL_10MS:
+            __delay = delay / 10;
+            break;
+
+        case SYSTICK_INTERVAL_100MS:
+            __delay = delay / 100;
+            break;
+
+        case SYSTICK_INTERVAL_1000MS:
+            __delay = delay / 1000;
+            break;
+
+        default:
+            __delay = delay;
+            break;
+    }
+
+    tick    = ald_get_tick();
+    __delay = __delay == 0 ? 1 : __delay;
+
+    while ((ald_get_tick() - tick) < __delay)
+        ;
+}
+
+/**
+  * @brief  Suspend Tick increment.
+  * @note   In the default implementation, SysTick timer is the source of time base.
+  *         It is used to generate interrupts at regular time intervals.
+  *         Once ald_suspend_tick() is called, the the SysTick interrupt
+  *         will be disabled and so Tick increment is suspended.
+  * @note   This function is declared as __weak to be overwritten
+  *         in case of other implementations in user file.
+  * @retval None
+  */
+__weak void ald_suspend_tick(void)
+{
+    CLEAR_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk);
+}
+
+/**
+  * @brief  Resume Tick increment.
+  * @note   In the default implementation, SysTick timer is the source of
+  *         time base. It is used to generate interrupts at regular time
+  *         intervals. Once ald_resume_tick() is called, the the SysTick
+  *         interrupt will be enabled and so Tick increment is resumed.
+  * @note   This function is declared as __weak to be overwritten
+  *         in case of other implementations in user file.
+  * @retval None
+  */
+__weak void ald_resume_tick(void)
+{
+    SET_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk);
+}
+
+/**
+  * @brief  This method returns the ALD revision
+  * @retval version: 0xXYZR (8bits for each decimal, R for RC)
+  */
+uint32_t ald_get_ald_version(void)
+{
+    return __ALD_VERSION;
+}
+
+/**
+  * @brief  Waiting the specified bit in the register change to SET/RESET.
+  * @param  reg: The register address.
+  * @param  bit: The specified bit.
+  * @param  status: The status for waiting.
+  * @param  timeout: Timeout duration.
+  * @retval Status, see @ref ald_status_t.
+  */
+ald_status_t ald_wait_flag(uint32_t *reg, uint32_t bit, flag_status_t status, uint32_t timeout)
+{
+    uint32_t tick = ald_get_tick();
+
+    assert_param(timeout > 0);
+
+    if (status == SET)
+    {
+        while (!(IS_BIT_SET(*reg, bit)))
+        {
+            if (((ald_get_tick()) - tick) > timeout)
+                return TIMEOUT;
+        }
+    }
+    else
+    {
+        while ((IS_BIT_SET(*reg, bit)))
+        {
+            if (((ald_get_tick()) - tick) > timeout)
+                return TIMEOUT;
+        }
+    }
+
+    return OK;
+}
+
+/**
+  * @brief  Configure interrupt.
+  * @param  irq: Interrunpt type.
+  * @param  prio: preempt priority(0-3).
+  * @param  status: Status.
+  *           @arg ENABLE
+  *           @arg DISABLE
+  * @retval None
+  */
+void ald_mcu_irq_config(IRQn_Type irq, uint8_t prio, type_func_t status)
+{
+    assert_param(IS_FUNC_STATE(status));
+    assert_param(IS_PRIO(prio));
+
+    if (status == ENABLE)
+    {
+        NVIC_SetPriority(irq, prio);
+        NVIC_EnableIRQ(irq);
+    }
+    else
+    {
+        NVIC_DisableIRQ(irq);
+    }
+
+    return;
+}
+
+/**
+  * @brief  Get the system tick.
+  * @retval The value of current tick.
+  */
+uint32_t ald_mcu_get_tick(void)
+{
+    uint32_t load = SysTick->LOAD;
+    uint32_t val  = SysTick->VAL;
+
+    return (load - val);
+}
+
+/**
+  * @brief  Get the CPU ID.
+  * @retval CPU ID.
+  */
+uint32_t ald_mcu_get_cpu_id(void)
+{
+    return SCB->CPUID;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
diff --git a/bsp/essemi/es32f0334/libraries/SConscript b/bsp/essemi/es32f0334/libraries/SConscript
new file mode 100644
index 0000000000..7a04540b4e
--- /dev/null
+++ b/bsp/essemi/es32f0334/libraries/SConscript
@@ -0,0 +1,27 @@
+import rtconfig
+Import('RTT_ROOT')
+from building import *
+
+# get current directory
+cwd = GetCurrentDir()
+
+# The set of source files associated with this SConscript file.
+src = []
+
+src += Glob('ES32F033x_ALD_StdPeriph_Driver/Source/*.c')
+
+#add for startup script 
+if rtconfig.CROSS_TOOL == 'gcc':
+     src = src + ['CMSIS/Device/EastSoft/es32f033x/Startup/gcc/startup_es32f033x.s']
+elif rtconfig.CROSS_TOOL == 'keil':
+     src = src + ['CMSIS/Device/EastSoft/es32f033x/Startup/keil/startup_es32f033x.s']
+elif rtconfig.CROSS_TOOL == 'iar':
+     src = src + ['CMSIS/Device/EastSoft/es32f033x/Startup/iar/startup_es32f033x.s']
+
+path = [cwd + '/CMSIS/Device/EastSoft/es32f033x/Include',
+        cwd + '/CMSIS/Include',
+        cwd + '/ES32F033x_ALD_StdPeriph_Driver/Include']
+
+group = DefineGroup('Libraries', src, depend = [''], CPPPATH = path, CPPDEFINES = ['ES32F033x'])
+
+Return('group')
diff --git a/bsp/essemi/es32f0334/project.uvoptx b/bsp/essemi/es32f0334/project.uvoptx
new file mode 100644
index 0000000000..d064f068ab
--- /dev/null
+++ b/bsp/essemi/es32f0334/project.uvoptx
@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>rt-thread</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\build\keil\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>0</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>255</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <nTsel>2</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>BIN\CMSIS_AGDI.dll</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>CMSIS_AGDI</Key>
+          <Name>-X"Any" -UAny -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(0BB11477) -L00(0) -TO18 -TC10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0ES32F033x.FLM -FS00 -FL040000 -FP0($$Device:ES32F0334LT$Flash\ES32F033x.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U12345678 -O78 -S4 -ZTIFSpeedSel2000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -TO18 -TC10000000 -TP21 -TDS8004 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC1000 -FN1 -FF0ES32F033x.FLM -FS00 -FL040000 -FP0($$Device:ES32F0334LT$Flash\ES32F033x.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0ES32F033x -FS00 -FL040000 -FP0($$Device:ES32F0334LT$Flash\ES32F033x.FLM))</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>0</periodic>
+        <aLwin>0</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>0</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>0</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+    </TargetOption>
+  </Target>
+
+</ProjectOpt>
diff --git a/bsp/essemi/es32f0334/project.uvprojx b/bsp/essemi/es32f0334/project.uvprojx
new file mode 100644
index 0000000000..d5f76bed8f
--- /dev/null
+++ b/bsp/essemi/es32f0334/project.uvprojx
@@ -0,0 +1,859 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
+  <SchemaVersion>2.1</SchemaVersion>
+  <Header>### uVision Project, (C) Keil Software</Header>
+  <Targets>
+    <Target>
+      <TargetName>rt-thread</TargetName>
+      <ToolsetNumber>0x4</ToolsetNumber>
+      <ToolsetName>ARM-ADS</ToolsetName>
+      <TargetOption>
+        <TargetCommonOption>
+          <Device>ES32F0334LT</Device>
+          <Vendor>Eastsoft</Vendor>
+          <PackID>Eastsoft.ES32_DFP.1.0.1</PackID>
+          <PackURL>http://www.essemi.com</PackURL>
+          <Cpu>IRAM(0x20000000,0x00008000) IROM(0x00000000,0x00040000) CPUTYPE("Cortex-M0") CLOCK(12000000) ELITTLE</Cpu>
+          <FlashUtilSpec />
+          <StartupFile />
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0ES32F033x -FS00 -FL040000 -FP0($$Device:ES32F0334LT$Flash\ES32F033x.FLM))</FlashDriverDll>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:ES32F0334LT$Device\Include\es32f033x.h</RegisterFile>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
+          <SFDFile>$$Device:ES32F0334LT$SVD\es32f0xx.svd</SFDFile>
+          <bCustSvd>0</bCustSvd>
+          <UseEnv>0</UseEnv>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
+          <TargetStatus>
+            <Error>0</Error>
+            <ExitCodeStop>0</ExitCodeStop>
+            <ButtonStop>0</ButtonStop>
+            <NotGenerated>0</NotGenerated>
+            <InvalidFlash>1</InvalidFlash>
+          </TargetStatus>
+          <OutputDirectory>.\build\keil\</OutputDirectory>
+          <OutputName>rtthread</OutputName>
+          <CreateExecutable>1</CreateExecutable>
+          <CreateLib>0</CreateLib>
+          <CreateHexFile>0</CreateHexFile>
+          <DebugInformation>1</DebugInformation>
+          <BrowseInformation>1</BrowseInformation>
+          <ListingPath>.\build\keil\</ListingPath>
+          <HexFormatSelection>1</HexFormatSelection>
+          <Merge32K>0</Merge32K>
+          <CreateBatchFile>0</CreateBatchFile>
+          <BeforeCompile>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name />
+            <UserProg2Name />
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopU1X>0</nStopU1X>
+            <nStopU2X>0</nStopU2X>
+          </BeforeCompile>
+          <BeforeMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name />
+            <UserProg2Name />
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopB1X>0</nStopB1X>
+            <nStopB2X>0</nStopB2X>
+          </BeforeMake>
+          <AfterMake>
+            <RunUserProg1>1</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
+            <UserProg2Name />
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopA1X>0</nStopA1X>
+            <nStopA2X>0</nStopA2X>
+          </AfterMake>
+          <SelectedForBatchBuild>0</SelectedForBatchBuild>
+          <SVCSIdString />
+        </TargetCommonOption>
+        <CommonProperty>
+          <UseCPPCompiler>0</UseCPPCompiler>
+          <RVCTCodeConst>0</RVCTCodeConst>
+          <RVCTZI>0</RVCTZI>
+          <RVCTOtherData>0</RVCTOtherData>
+          <ModuleSelection>0</ModuleSelection>
+          <IncludeInBuild>1</IncludeInBuild>
+          <AlwaysBuild>0</AlwaysBuild>
+          <GenerateAssemblyFile>0</GenerateAssemblyFile>
+          <AssembleAssemblyFile>0</AssembleAssemblyFile>
+          <PublicsOnly>0</PublicsOnly>
+          <StopOnExitCode>3</StopOnExitCode>
+          <CustomArgument />
+          <IncludeLibraryModules />
+          <ComprImg>1</ComprImg>
+        </CommonProperty>
+        <DllOption>
+          <SimDllName>SARMCM3.DLL</SimDllName>
+          <SimDllArguments> -MPU </SimDllArguments>
+          <SimDlgDll>DARMCM1.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM0</SimDlgDllArguments>
+          <TargetDllName>SARMCM3.DLL</TargetDllName>
+          <TargetDllArguments>-MPU </TargetDllArguments>
+          <TargetDlgDll>TARMCM1.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM0</TargetDlgDllArguments>
+        </DllOption>
+        <DebugOption>
+          <OPTHX>
+            <HexSelection>1</HexSelection>
+            <HexRangeLowAddress>0</HexRangeLowAddress>
+            <HexRangeHighAddress>0</HexRangeHighAddress>
+            <HexOffset>0</HexOffset>
+            <Oh166RecLen>16</Oh166RecLen>
+          </OPTHX>
+        </DebugOption>
+        <Utilities>
+          <Flash1>
+            <UseTargetDll>1</UseTargetDll>
+            <UseExternalTool>0</UseExternalTool>
+            <RunIndependent>0</RunIndependent>
+            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
+            <Capability>1</Capability>
+            <DriverSelection>4096</DriverSelection>
+          </Flash1>
+          <bUseTDR>1</bUseTDR>
+          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash3>"" ()</Flash3>
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
+          <FcArmLst>0</FcArmLst>
+        </Utilities>
+        <TargetArmAds>
+          <ArmAdsMisc>
+            <GenerateListings>0</GenerateListings>
+            <asHll>1</asHll>
+            <asAsm>1</asAsm>
+            <asMacX>1</asMacX>
+            <asSyms>1</asSyms>
+            <asFals>1</asFals>
+            <asDbgD>1</asDbgD>
+            <asForm>1</asForm>
+            <ldLst>0</ldLst>
+            <ldmm>1</ldmm>
+            <ldXref>1</ldXref>
+            <BigEnd>0</BigEnd>
+            <AdsALst>1</AdsALst>
+            <AdsACrf>1</AdsACrf>
+            <AdsANop>0</AdsANop>
+            <AdsANot>0</AdsANot>
+            <AdsLLst>1</AdsLLst>
+            <AdsLmap>1</AdsLmap>
+            <AdsLcgr>1</AdsLcgr>
+            <AdsLsym>1</AdsLsym>
+            <AdsLszi>1</AdsLszi>
+            <AdsLtoi>1</AdsLtoi>
+            <AdsLsun>1</AdsLsun>
+            <AdsLven>1</AdsLven>
+            <AdsLsxf>1</AdsLsxf>
+            <RvctClst>0</RvctClst>
+            <GenPPlst>0</GenPPlst>
+            <AdsCpuType>"Cortex-M0"</AdsCpuType>
+            <RvctDeviceName />
+            <mOS>0</mOS>
+            <uocRom>0</uocRom>
+            <uocRam>0</uocRam>
+            <hadIROM>1</hadIROM>
+            <hadIRAM>1</hadIRAM>
+            <hadXRAM>0</hadXRAM>
+            <uocXRam>0</uocXRam>
+            <RvdsVP>0</RvdsVP>
+            <hadIRAM2>0</hadIRAM2>
+            <hadIROM2>0</hadIROM2>
+            <StupSel>8</StupSel>
+            <useUlib>0</useUlib>
+            <EndSel>0</EndSel>
+            <uLtcg>0</uLtcg>
+            <nSecure>0</nSecure>
+            <RoSelD>3</RoSelD>
+            <RwSelD>3</RwSelD>
+            <CodeSel>0</CodeSel>
+            <OptFeed>0</OptFeed>
+            <NoZi1>0</NoZi1>
+            <NoZi2>0</NoZi2>
+            <NoZi3>0</NoZi3>
+            <NoZi4>0</NoZi4>
+            <NoZi5>0</NoZi5>
+            <Ro1Chk>0</Ro1Chk>
+            <Ro2Chk>0</Ro2Chk>
+            <Ro3Chk>0</Ro3Chk>
+            <Ir1Chk>1</Ir1Chk>
+            <Ir2Chk>0</Ir2Chk>
+            <Ra1Chk>0</Ra1Chk>
+            <Ra2Chk>0</Ra2Chk>
+            <Ra3Chk>0</Ra3Chk>
+            <Im1Chk>1</Im1Chk>
+            <Im2Chk>0</Im2Chk>
+            <OnChipMemories>
+              <Ocm1>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm1>
+              <Ocm2>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm2>
+              <Ocm3>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm3>
+              <Ocm4>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm4>
+              <Ocm5>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm5>
+              <Ocm6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm6>
+              <IRAM>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x8000</Size>
+              </IRAM>
+              <IROM>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x40000</Size>
+              </IROM>
+              <XRAM>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </XRAM>
+              <OCR_RVCT1>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT1>
+              <OCR_RVCT2>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT2>
+              <OCR_RVCT3>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT3>
+              <OCR_RVCT4>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x40000</Size>
+              </OCR_RVCT4>
+              <OCR_RVCT5>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT5>
+              <OCR_RVCT6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT6>
+              <OCR_RVCT7>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT7>
+              <OCR_RVCT8>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT8>
+              <OCR_RVCT9>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x8000</Size>
+              </OCR_RVCT9>
+              <OCR_RVCT10>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT10>
+            </OnChipMemories>
+            <RvctStartVector />
+          </ArmAdsMisc>
+          <Cads>
+            <interw>1</interw>
+            <Optim>1</Optim>
+            <oTime>0</oTime>
+            <SplitLS>0</SplitLS>
+            <OneElfS>1</OneElfS>
+            <Strict>0</Strict>
+            <EnumInt>0</EnumInt>
+            <PlainCh>0</PlainCh>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <wLevel>0</wLevel>
+            <uThumb>0</uThumb>
+            <uSurpInc>0</uSurpInc>
+            <uC99>1</uC99>
+            <useXO>0</useXO>
+            <v6Lang>1</v6Lang>
+            <v6LangP>1</v6LangP>
+            <vShortEn>1</vShortEn>
+            <vShortWch>1</vShortWch>
+            <v6Lto>0</v6Lto>
+            <v6WtE>0</v6WtE>
+            <v6Rtti>0</v6Rtti>
+            <VariousControls>
+              <MiscControls />
+              <Define>ES32F033x</Define>
+              <Undefine />
+              <IncludePath>.;..\..\..\include;applications;.;drivers;libraries\CMSIS\Device\EastSoft\es32f033x\Include;libraries\CMSIS\Include;libraries\ES32F033x_ALD_StdPeriph_Driver\Include;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m0;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\common</IncludePath>
+            </VariousControls>
+          </Cads>
+          <Aads>
+            <interw>1</interw>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <thumb>0</thumb>
+            <SplitLS>0</SplitLS>
+            <SwStkChk>0</SwStkChk>
+            <NoWarn>0</NoWarn>
+            <uSurpInc>0</uSurpInc>
+            <useXO>0</useXO>
+            <uClangAs>0</uClangAs>
+            <VariousControls>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
+            </VariousControls>
+          </Aads>
+          <LDads>
+            <umfTarg>1</umfTarg>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <noStLib>0</noStLib>
+            <RepFail>1</RepFail>
+            <useFile>0</useFile>
+            <TextAddressRange>0x08000000</TextAddressRange>
+            <DataAddressRange>0x20000000</DataAddressRange>
+            <pXoBase />
+            <ScatterFile />
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
+          </LDads>
+        </TargetArmAds>
+      </TargetOption>
+      <Groups>
+        <Group>
+          <GroupName>Kernel</GroupName>
+          <Files>
+            <File>
+              <FileName>clock.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\clock.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>components.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\components.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>device.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\device.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>idle.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\idle.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ipc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>irq.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\irq.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>kservice.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\mem.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mempool.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>object.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\object.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>scheduler.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>signal.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\signal.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>thread.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\thread.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>timer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\timer.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Applications</GroupName>
+          <Files>
+            <File>
+              <FileName>main.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>applications\main.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers</GroupName>
+          <Files>
+            <File>
+              <FileName>board.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\board.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>drv_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_gpio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>drv_uart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_uart.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Libraries</GroupName>
+          <Files>
+            <File>
+              <FileName>ald_acmp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_acmp.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_adc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_adc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_bkpc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_bkpc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_calc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_calc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_cmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_cmu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_crc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_crc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_crypt.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_crypt.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_dma.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_dma.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_flash.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_flash.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_flash_ext.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_flash_ext.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_gpio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_i2c.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_i2c.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_iap.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_iap.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_lcd.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_lcd.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_lptim.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_lptim.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_lpuart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_lpuart.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_pis.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_pis.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_pmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_pmu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_rmu.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_rmu.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_rtc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_rtc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_smartcard.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_smartcard.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_spi.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_spi.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_timer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_timer.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_trng.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_trng.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_tsense.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_tsense.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_uart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_uart.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_usart.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_usart.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ald_wdt.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\ald_wdt.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>utils.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\ES32F033x_ALD_StdPeriph_Driver\Source\utils.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>startup_es32f033x.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>libraries\CMSIS\Device\EastSoft\es32f033x\Startup\keil\startup_es32f033x.s</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>cpu</GroupName>
+          <Files>
+            <File>
+              <FileName>backtrace.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>div0.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>showmem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>cpuport.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>DeviceDrivers</GroupName>
+          <Files>
+            <File>
+              <FileName>pin.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>serial.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>completion.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>dataqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>pipe.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ringblk_buf.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ringbuffer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>waitqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>workqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>finsh</GroupName>
+          <Files>
+            <File>
+              <FileName>shell.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>cmd.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>msh.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+      </Groups>
+    </Target>
+  </Targets>
+  <RTE>
+    <apis />
+    <components />
+    <files />
+  </RTE>
+</Project>
diff --git a/bsp/essemi/es32f0334/rtconfig.h b/bsp/essemi/es32f0334/rtconfig.h
new file mode 100644
index 0000000000..0e536bba08
--- /dev/null
+++ b/bsp/essemi/es32f0334/rtconfig.h
@@ -0,0 +1,185 @@
+#ifndef RT_CONFIG_H__
+#define RT_CONFIG_H__
+
+/* Automatically generated file; DO NOT EDIT. */
+/* RT-Thread Configuration */
+
+/* RT-Thread Kernel */
+
+#define RT_NAME_MAX 8
+#define RT_ALIGN_SIZE 4
+#define RT_THREAD_PRIORITY_32
+#define RT_THREAD_PRIORITY_MAX 32
+#define RT_TICK_PER_SECOND 100
+#define RT_USING_OVERFLOW_CHECK
+#define RT_USING_HOOK
+#define RT_USING_IDLE_HOOK
+#define RT_IDLE_HOOK_LIST_SIZE 4
+#define IDLE_THREAD_STACK_SIZE 256
+#define RT_DEBUG
+#define RT_DEBUG_COLOR
+
+/* Inter-Thread communication */
+
+#define RT_USING_SEMAPHORE
+#define RT_USING_MUTEX
+#define RT_USING_EVENT
+#define RT_USING_MAILBOX
+#define RT_USING_MESSAGEQUEUE
+
+/* Memory Management */
+
+#define RT_USING_MEMPOOL
+#define RT_USING_SMALL_MEM
+#define RT_USING_HEAP
+
+/* Kernel Device Object */
+
+#define RT_USING_DEVICE
+#define RT_USING_CONSOLE
+#define RT_CONSOLEBUF_SIZE 128
+#define RT_CONSOLE_DEVICE_NAME "uart1"
+#define RT_VER_NUM 0x40002
+
+/* RT-Thread Components */
+
+#define RT_USING_COMPONENTS_INIT
+#define RT_USING_USER_MAIN
+#define RT_MAIN_THREAD_STACK_SIZE 2048
+#define RT_MAIN_THREAD_PRIORITY 10
+
+/* C++ features */
+
+
+/* Command shell */
+
+#define RT_USING_FINSH
+#define FINSH_THREAD_NAME "tshell"
+#define FINSH_USING_HISTORY
+#define FINSH_HISTORY_LINES 5
+#define FINSH_USING_SYMTAB
+#define FINSH_USING_DESCRIPTION
+#define FINSH_THREAD_PRIORITY 20
+#define FINSH_THREAD_STACK_SIZE 4096
+#define FINSH_CMD_SIZE 80
+#define FINSH_USING_MSH
+#define FINSH_USING_MSH_DEFAULT
+#define FINSH_USING_MSH_ONLY
+#define FINSH_ARG_MAX 10
+
+/* Device virtual file system */
+
+
+/* Device Drivers */
+
+#define RT_USING_DEVICE_IPC
+#define RT_PIPE_BUFSZ 512
+#define RT_USING_SERIAL
+#define RT_SERIAL_RB_BUFSZ 64
+#define RT_USING_PIN
+
+/* Using USB */
+
+
+/* POSIX layer and C standard library */
+
+
+/* Network */
+
+/* Socket abstraction layer */
+
+
+/* Network interface device */
+
+
+/* light weight TCP/IP stack */
+
+
+/* AT commands */
+
+
+/* VBUS(Virtual Software BUS) */
+
+
+/* Utilities */
+
+
+/* RT-Thread online packages */
+
+/* IoT - internet of things */
+
+
+/* Wi-Fi */
+
+/* Marvell WiFi */
+
+
+/* Wiced WiFi */
+
+
+/* IoT Cloud */
+
+
+/* security packages */
+
+
+/* language packages */
+
+
+/* multimedia packages */
+
+
+/* tools packages */
+
+
+/* system packages */
+
+
+/* peripheral libraries and drivers */
+
+
+/* miscellaneous packages */
+
+
+/* samples: kernel and components samples */
+
+
+/* Hardware Drivers Config */
+
+/* On-chip Peripheral Drivers */
+
+#define BSP_USING_GPIO
+
+/* UART Drivers */
+
+#define BSP_USING_UART1
+
+/* SPI Drivers */
+
+
+/* I2C Drivers */
+
+
+/* PWM Drivers */
+
+
+/* HWtimer Drivers */
+
+
+/* RTC Drivers */
+
+
+/* PM Drivers */
+
+
+/* ADC Drivers */
+
+
+/* Onboard Peripheral Drivers */
+
+
+/* Offboard Peripheral Drivers */
+
+#define SOC_ES32F0334LT
+
+#endif
diff --git a/bsp/essemi/es32f0334/rtconfig.py b/bsp/essemi/es32f0334/rtconfig.py
new file mode 100644
index 0000000000..eb371bf3a7
--- /dev/null
+++ b/bsp/essemi/es32f0334/rtconfig.py
@@ -0,0 +1,135 @@
+import os
+import sys
+
+# toolchains options
+CROSS_TOOL = 'keil'
+
+if os.getenv('RTT_CC'):
+    CROSS_TOOL = os.getenv('RTT_CC')
+
+# device options
+ARCH = 'arm'
+CPU = 'cortex-m0'
+
+# cross_tool provides the cross compiler
+# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
+if  CROSS_TOOL  == 'gcc': # not support gcc yet
+    PLATFORM    = 'gcc'
+    EXEC_PATH   = 'C:/GCC'
+
+elif CROSS_TOOL == 'keil':
+    PLATFORM    = 'armcc'
+    EXEC_PATH   = 'C:/Keil'
+
+elif CROSS_TOOL == 'iar': # not support iar yet
+    PLATFORM    = 'iar'
+    EXEC_PATH   = 'C:/IAR'
+
+if os.getenv('RTT_EXEC_PATH'):
+    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+
+BUILD = 'debug'
+#BUILD = 'release'
+
+if PLATFORM == 'gcc':
+    # toolchains
+    PREFIX = 'arm-none-eabi-'
+    CC = PREFIX + 'gcc'
+    CXX = PREFIX + 'g++'
+    AS = PREFIX + 'gcc'
+    AR = PREFIX + 'ar'
+    LINK = PREFIX + 'gcc'
+    TARGET_EXT = 'elf'
+    SIZE = PREFIX + 'size'
+    OBJDUMP = PREFIX + 'objdump'
+    OBJCPY = PREFIX + 'objcopy'
+    DEVICE = ' -mcpu=' + CPU + ' -mthumb -ffunction-sections -fdata-sections'
+    CFLAGS = DEVICE
+    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb'
+    LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T drivers/linker_scripts/link.lds'
+
+    CPATH = ''
+    LPATH = ''
+
+    if BUILD == 'debug':
+        CFLAGS += ' -O0 -gdwarf-2 -g'
+        AFLAGS += ' -gdwarf-2'
+    else:
+        CFLAGS += ' -O2'
+
+    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + OBJCPY + ' -O ihex $TARGET rtthread.hex\n' + SIZE + ' $TARGET \n'
+elif PLATFORM == 'armcc':
+    # toolchains
+    CC = 'armcc'
+    AS = 'armasm'
+    AR = 'armar'
+    LINK = 'armlink'
+    TARGET_EXT = 'axf'
+
+    DEVICE = ' --device DARMSTM'
+    CFLAGS = '-c ' + DEVICE + ' --apcs=interwork --c99'
+    AFLAGS = DEVICE + ' --apcs=interwork '
+    LFLAGS = DEVICE + ' --scatter "drivers/linker_scripts/link.sct" --info sizes --info totals --info unused --info veneers --list rtthread.map  --strict'
+
+    CFLAGS += ' -I' + EXEC_PATH + '/ARM/ARMCC/include'
+    LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/ARMCC/lib'
+
+    CFLAGS += ' -D__MICROLIB '
+    AFLAGS += ' --pd "__MICROLIB SETA 1" '
+    LFLAGS += ' --library_type=microlib '
+    EXEC_PATH += '/ARM/ARMCC/bin'
+
+    if BUILD == 'debug':
+        CFLAGS += ' -g -O0'
+        AFLAGS += ' -g'
+    else:
+        CFLAGS += ' -O2'
+
+    POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
+
+elif PLATFORM == 'iar':
+    # toolchains
+    CC = 'iccarm'
+    AS = 'iasmarm'
+    AR = 'iarchive'
+    LINK = 'ilinkarm'
+    TARGET_EXT = 'out'
+
+    DEVICE = '-Dewarm'
+
+    CFLAGS = DEVICE
+    CFLAGS += ' --diag_suppress Pa050'
+    CFLAGS += ' --no_cse' 
+    CFLAGS += ' --no_unroll' 
+    CFLAGS += ' --no_inline' 
+    CFLAGS += ' --no_code_motion' 
+    CFLAGS += ' --no_tbaa' 
+    CFLAGS += ' --no_clustering' 
+    CFLAGS += ' --no_scheduling' 
+    CFLAGS += ' --endian=little' 
+    CFLAGS += ' --cpu=Cortex-M0' 
+    CFLAGS += ' -e' 
+    CFLAGS += ' --fpu=None'
+    CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'    
+    CFLAGS += ' --silent'
+
+    AFLAGS = DEVICE
+    AFLAGS += ' -s+' 
+    AFLAGS += ' -w+' 
+    AFLAGS += ' -r' 
+    AFLAGS += ' --cpu Cortex-M0' 
+    AFLAGS += ' --fpu None' 
+    AFLAGS += ' -S'
+
+    LFLAGS = ' --config "drivers\linker_scripts\link.icf"'
+    LFLAGS += ' --redirect _Printf=_PrintfTiny' 
+    LFLAGS += ' --redirect _Scanf=_ScanfSmall' 
+    if BUILD == 'debug':
+        CFLAGS += ' --debug'
+        CFLAGS += ' -On'
+    else:
+        CFLAGS += ' -Oh'
+
+    LFLAGS += ' --entry __iar_program_start'
+    EXEC_PATH = EXEC_PATH + '/arm/bin/'
+    POST_ACTION = ''
diff --git a/bsp/essemi/es32f0334/template.uvoptx b/bsp/essemi/es32f0334/template.uvoptx
new file mode 100644
index 0000000000..d064f068ab
--- /dev/null
+++ b/bsp/essemi/es32f0334/template.uvoptx
@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>rt-thread</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\build\keil\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>0</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>255</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <nTsel>2</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>BIN\CMSIS_AGDI.dll</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>CMSIS_AGDI</Key>
+          <Name>-X"Any" -UAny -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(0BB11477) -L00(0) -TO18 -TC10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0ES32F033x.FLM -FS00 -FL040000 -FP0($$Device:ES32F0334LT$Flash\ES32F033x.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U12345678 -O78 -S4 -ZTIFSpeedSel2000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -TO18 -TC10000000 -TP21 -TDS8004 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC1000 -FN1 -FF0ES32F033x.FLM -FS00 -FL040000 -FP0($$Device:ES32F0334LT$Flash\ES32F033x.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0ES32F033x -FS00 -FL040000 -FP0($$Device:ES32F0334LT$Flash\ES32F033x.FLM))</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>0</periodic>
+        <aLwin>0</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>0</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>0</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+    </TargetOption>
+  </Target>
+
+</ProjectOpt>
diff --git a/bsp/essemi/es32f0334/template.uvprojx b/bsp/essemi/es32f0334/template.uvprojx
new file mode 100644
index 0000000000..151702acd3
--- /dev/null
+++ b/bsp/essemi/es32f0334/template.uvprojx
@@ -0,0 +1,386 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
+
+  <SchemaVersion>2.1</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Targets>
+    <Target>
+      <TargetName>rt-thread</TargetName>
+      <ToolsetNumber>0x4</ToolsetNumber>
+      <ToolsetName>ARM-ADS</ToolsetName>
+      <TargetOption>
+        <TargetCommonOption>
+          <Device>ES32F0334LT</Device>
+          <Vendor>Eastsoft</Vendor>
+          <PackID>Eastsoft.ES32_DFP.1.0.1</PackID>
+          <PackURL>http://www.essemi.com</PackURL>
+          <Cpu>IRAM(0x20000000,0x00008000) IROM(0x00000000,0x00040000) CPUTYPE("Cortex-M0") CLOCK(12000000) ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0ES32F033x -FS00 -FL040000 -FP0($$Device:ES32F0334LT$Flash\ES32F033x.FLM))</FlashDriverDll>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:ES32F0334LT$Device\Include\es32f033x.h</RegisterFile>
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile>$$Device:ES32F0334LT$SVD\es32f0xx.svd</SFDFile>
+          <bCustSvd>0</bCustSvd>
+          <UseEnv>0</UseEnv>
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
+          <TargetStatus>
+            <Error>0</Error>
+            <ExitCodeStop>0</ExitCodeStop>
+            <ButtonStop>0</ButtonStop>
+            <NotGenerated>0</NotGenerated>
+            <InvalidFlash>1</InvalidFlash>
+          </TargetStatus>
+          <OutputDirectory>.\build\keil\</OutputDirectory>
+          <OutputName>rtthread</OutputName>
+          <CreateExecutable>1</CreateExecutable>
+          <CreateLib>0</CreateLib>
+          <CreateHexFile>0</CreateHexFile>
+          <DebugInformation>1</DebugInformation>
+          <BrowseInformation>1</BrowseInformation>
+          <ListingPath>.\build\keil\</ListingPath>
+          <HexFormatSelection>1</HexFormatSelection>
+          <Merge32K>0</Merge32K>
+          <CreateBatchFile>0</CreateBatchFile>
+          <BeforeCompile>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopU1X>0</nStopU1X>
+            <nStopU2X>0</nStopU2X>
+          </BeforeCompile>
+          <BeforeMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopB1X>0</nStopB1X>
+            <nStopB2X>0</nStopB2X>
+          </BeforeMake>
+          <AfterMake>
+            <RunUserProg1>1</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopA1X>0</nStopA1X>
+            <nStopA2X>0</nStopA2X>
+          </AfterMake>
+          <SelectedForBatchBuild>0</SelectedForBatchBuild>
+          <SVCSIdString></SVCSIdString>
+        </TargetCommonOption>
+        <CommonProperty>
+          <UseCPPCompiler>0</UseCPPCompiler>
+          <RVCTCodeConst>0</RVCTCodeConst>
+          <RVCTZI>0</RVCTZI>
+          <RVCTOtherData>0</RVCTOtherData>
+          <ModuleSelection>0</ModuleSelection>
+          <IncludeInBuild>1</IncludeInBuild>
+          <AlwaysBuild>0</AlwaysBuild>
+          <GenerateAssemblyFile>0</GenerateAssemblyFile>
+          <AssembleAssemblyFile>0</AssembleAssemblyFile>
+          <PublicsOnly>0</PublicsOnly>
+          <StopOnExitCode>3</StopOnExitCode>
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
+          <ComprImg>1</ComprImg>
+        </CommonProperty>
+        <DllOption>
+          <SimDllName>SARMCM3.DLL</SimDllName>
+          <SimDllArguments> -MPU </SimDllArguments>
+          <SimDlgDll>DARMCM1.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM0</SimDlgDllArguments>
+          <TargetDllName>SARMCM3.DLL</TargetDllName>
+          <TargetDllArguments>-MPU </TargetDllArguments>
+          <TargetDlgDll>TARMCM1.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM0</TargetDlgDllArguments>
+        </DllOption>
+        <DebugOption>
+          <OPTHX>
+            <HexSelection>1</HexSelection>
+            <HexRangeLowAddress>0</HexRangeLowAddress>
+            <HexRangeHighAddress>0</HexRangeHighAddress>
+            <HexOffset>0</HexOffset>
+            <Oh166RecLen>16</Oh166RecLen>
+          </OPTHX>
+        </DebugOption>
+        <Utilities>
+          <Flash1>
+            <UseTargetDll>1</UseTargetDll>
+            <UseExternalTool>0</UseExternalTool>
+            <RunIndependent>0</RunIndependent>
+            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
+            <Capability>1</Capability>
+            <DriverSelection>4096</DriverSelection>
+          </Flash1>
+          <bUseTDR>1</bUseTDR>
+          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash3>"" ()</Flash3>
+          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
+          <FcArmLst>0</FcArmLst>
+        </Utilities>
+        <TargetArmAds>
+          <ArmAdsMisc>
+            <GenerateListings>0</GenerateListings>
+            <asHll>1</asHll>
+            <asAsm>1</asAsm>
+            <asMacX>1</asMacX>
+            <asSyms>1</asSyms>
+            <asFals>1</asFals>
+            <asDbgD>1</asDbgD>
+            <asForm>1</asForm>
+            <ldLst>0</ldLst>
+            <ldmm>1</ldmm>
+            <ldXref>1</ldXref>
+            <BigEnd>0</BigEnd>
+            <AdsALst>1</AdsALst>
+            <AdsACrf>1</AdsACrf>
+            <AdsANop>0</AdsANop>
+            <AdsANot>0</AdsANot>
+            <AdsLLst>1</AdsLLst>
+            <AdsLmap>1</AdsLmap>
+            <AdsLcgr>1</AdsLcgr>
+            <AdsLsym>1</AdsLsym>
+            <AdsLszi>1</AdsLszi>
+            <AdsLtoi>1</AdsLtoi>
+            <AdsLsun>1</AdsLsun>
+            <AdsLven>1</AdsLven>
+            <AdsLsxf>1</AdsLsxf>
+            <RvctClst>0</RvctClst>
+            <GenPPlst>0</GenPPlst>
+            <AdsCpuType>"Cortex-M0"</AdsCpuType>
+            <RvctDeviceName></RvctDeviceName>
+            <mOS>0</mOS>
+            <uocRom>0</uocRom>
+            <uocRam>0</uocRam>
+            <hadIROM>1</hadIROM>
+            <hadIRAM>1</hadIRAM>
+            <hadXRAM>0</hadXRAM>
+            <uocXRam>0</uocXRam>
+            <RvdsVP>0</RvdsVP>
+            <hadIRAM2>0</hadIRAM2>
+            <hadIROM2>0</hadIROM2>
+            <StupSel>8</StupSel>
+            <useUlib>0</useUlib>
+            <EndSel>0</EndSel>
+            <uLtcg>0</uLtcg>
+            <nSecure>0</nSecure>
+            <RoSelD>3</RoSelD>
+            <RwSelD>3</RwSelD>
+            <CodeSel>0</CodeSel>
+            <OptFeed>0</OptFeed>
+            <NoZi1>0</NoZi1>
+            <NoZi2>0</NoZi2>
+            <NoZi3>0</NoZi3>
+            <NoZi4>0</NoZi4>
+            <NoZi5>0</NoZi5>
+            <Ro1Chk>0</Ro1Chk>
+            <Ro2Chk>0</Ro2Chk>
+            <Ro3Chk>0</Ro3Chk>
+            <Ir1Chk>1</Ir1Chk>
+            <Ir2Chk>0</Ir2Chk>
+            <Ra1Chk>0</Ra1Chk>
+            <Ra2Chk>0</Ra2Chk>
+            <Ra3Chk>0</Ra3Chk>
+            <Im1Chk>1</Im1Chk>
+            <Im2Chk>0</Im2Chk>
+            <OnChipMemories>
+              <Ocm1>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm1>
+              <Ocm2>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm2>
+              <Ocm3>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm3>
+              <Ocm4>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm4>
+              <Ocm5>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm5>
+              <Ocm6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </Ocm6>
+              <IRAM>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x8000</Size>
+              </IRAM>
+              <IROM>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x40000</Size>
+              </IROM>
+              <XRAM>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </XRAM>
+              <OCR_RVCT1>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT1>
+              <OCR_RVCT2>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT2>
+              <OCR_RVCT3>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT3>
+              <OCR_RVCT4>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x40000</Size>
+              </OCR_RVCT4>
+              <OCR_RVCT5>
+                <Type>1</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT5>
+              <OCR_RVCT6>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT6>
+              <OCR_RVCT7>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT7>
+              <OCR_RVCT8>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT8>
+              <OCR_RVCT9>
+                <Type>0</Type>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x8000</Size>
+              </OCR_RVCT9>
+              <OCR_RVCT10>
+                <Type>0</Type>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
+              </OCR_RVCT10>
+            </OnChipMemories>
+            <RvctStartVector></RvctStartVector>
+          </ArmAdsMisc>
+          <Cads>
+            <interw>1</interw>
+            <Optim>1</Optim>
+            <oTime>0</oTime>
+            <SplitLS>0</SplitLS>
+            <OneElfS>1</OneElfS>
+            <Strict>0</Strict>
+            <EnumInt>0</EnumInt>
+            <PlainCh>0</PlainCh>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <wLevel>0</wLevel>
+            <uThumb>0</uThumb>
+            <uSurpInc>0</uSurpInc>
+            <uC99>1</uC99>
+            <useXO>0</useXO>
+            <v6Lang>1</v6Lang>
+            <v6LangP>1</v6LangP>
+            <vShortEn>1</vShortEn>
+            <vShortWch>1</vShortWch>
+            <v6Lto>0</v6Lto>
+            <v6WtE>0</v6WtE>
+            <v6Rtti>0</v6Rtti>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
+            </VariousControls>
+          </Cads>
+          <Aads>
+            <interw>1</interw>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <thumb>0</thumb>
+            <SplitLS>0</SplitLS>
+            <SwStkChk>0</SwStkChk>
+            <NoWarn>0</NoWarn>
+            <uSurpInc>0</uSurpInc>
+            <useXO>0</useXO>
+            <uClangAs>0</uClangAs>
+            <VariousControls>
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
+            </VariousControls>
+          </Aads>
+          <LDads>
+            <umfTarg>1</umfTarg>
+            <Ropi>0</Ropi>
+            <Rwpi>0</Rwpi>
+            <noStLib>0</noStLib>
+            <RepFail>1</RepFail>
+            <useFile>0</useFile>
+            <TextAddressRange>0x08000000</TextAddressRange>
+            <DataAddressRange>0x20000000</DataAddressRange>
+            <pXoBase></pXoBase>
+            <ScatterFile></ScatterFile>
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc></Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
+          </LDads>
+        </TargetArmAds>
+      </TargetOption>
+    </Target>
+  </Targets>
+
+  <RTE>
+    <apis/>
+    <components/>
+    <files/>
+  </RTE>
+
+</Project>
author	wangyq2018 <[email protected]>	2019-11-01 17:23:12 +0800
committer	wangyq2018 <[email protected]>	2019-11-18 10:54:38 +0800
commit	96fd9a5039b578a615af016dc3ae8efda8960811 (patch)
tree	e86e2eba57b24b02fef836290276f0e953e632c1 /bsp/essemi
parent	2c55f11b67bd9255324f55ffc7dedef7e8610d76 (diff)