Add some drivers (#5208)

* 1. 新增了i2c/spi/rtc/crypto等驱动；2. 删除了部分文件中的未使用到的头文件包含; 3. 修改keil编译时pm文件atoi的头文件stdlib未包含的警告

* 修改文件格式

* BSP

1. 修改f4系列bsp的readme文件与工程文件
2. 修改f0系列源文件的版权信息、删除目前没有的库文件。
3. 其他

* 还原.gitignore文件

Co-authored-by: aisino2200 <[email protected]>

27 files changed, 3823 insertions, 444 deletions

diff --git a/bsp/acm32f0x0-nucleo/.config b/bsp/acm32f0x0-nucleo/.config
index 5a20703666..2ae98d25c3 100644
--- a/bsp/acm32f0x0-nucleo/.config
+++ b/bsp/acm32f0x0-nucleo/.config
@@ -95,17 +95,8 @@ CONFIG_RT_USING_USER_MAIN=y
 CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
 CONFIG_RT_MAIN_THREAD_PRIORITY=10
 # CONFIG_RT_USING_LEGACY is not set
-
-#
-# C++ features
-#
-# CONFIG_RT_USING_CPLUSPLUS is not set
-
-#
-# Command shell
-#
-CONFIG_RT_USING_FINSH=y
 CONFIG_RT_USING_MSH=y
+CONFIG_RT_USING_FINSH=y
 CONFIG_FINSH_USING_MSH=y
 CONFIG_FINSH_THREAD_NAME="tshell"
 CONFIG_FINSH_THREAD_PRIORITY=20
@@ -119,11 +110,9 @@ CONFIG_FINSH_USING_DESCRIPTION=y
 # CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
 # CONFIG_FINSH_USING_AUTH is not set
 CONFIG_FINSH_ARG_MAX=10
-
-#
-# Device virtual file system
-#
 # CONFIG_RT_USING_DFS is not set
+# CONFIG_RT_USING_FAL is not set
+# CONFIG_RT_USING_LWP is not set
 
 #
 # Device Drivers
@@ -167,7 +156,7 @@ CONFIG_RT_USING_WDT=y
 # CONFIG_RT_USING_USB_DEVICE is not set
 
 #
-# POSIX layer and C standard library
+# C/C++ and POSIX layer
 #
 CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 
@@ -191,37 +180,17 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 # Socket is in the 'Network' category
 #
+# CONFIG_RT_USING_CPLUSPLUS 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
@@ -229,7 +198,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_RT_USING_UTEST is not set
 # CONFIG_RT_USING_VAR_EXPORT is not set
 # CONFIG_RT_USING_RT_LINK is not set
-# CONFIG_RT_USING_LWP is not set
+# CONFIG_RT_USING_VBUS is not set
 
 #
 # RT-Thread Utestcases
@@ -243,6 +212,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 # IoT - internet of things
 #
+# CONFIG_PKG_USING_LWIP is not set
 # CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
 # CONFIG_PKG_USING_UMQTT is not set
@@ -253,12 +223,8 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_KAWAII_MQTT is not set
 # CONFIG_PKG_USING_BC28_MQTT 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
 
 #
@@ -298,6 +264,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_EZ_IOT_OS is not set
 # CONFIG_PKG_USING_NIMBLE is not set
+# CONFIG_PKG_USING_LLSYNC_SDK_ADAPTER 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
@@ -311,16 +278,13 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_ABUP_FOTA is not set
 # CONFIG_PKG_USING_LIBCURL2RTT is not set
 # CONFIG_PKG_USING_CAPNP is not set
-# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
 # CONFIG_PKG_USING_AGILE_TELNET is not set
 # CONFIG_PKG_USING_NMEALIB is not set
-# CONFIG_PKG_USING_AGILE_JSMN is not set
 # CONFIG_PKG_USING_PDULIB is not set
 # CONFIG_PKG_USING_BTSTACK is not set
 # CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
 # CONFIG_PKG_USING_WAYZ_IOTKIT is not set
 # CONFIG_PKG_USING_MAVLINK is not set
-# CONFIG_PKG_USING_RAPIDJSON is not set
 # CONFIG_PKG_USING_BSAL is not set
 # CONFIG_PKG_USING_AGILE_MODBUS is not set
 # CONFIG_PKG_USING_AGILE_FTP is not set
@@ -345,6 +309,22 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 # language packages
 #
+
+#
+# JSON: JavaScript Object Notation, a lightweight data-interchange format
+#
+# CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_LJSON is not set
+# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
+# CONFIG_PKG_USING_RAPIDJSON is not set
+# CONFIG_PKG_USING_JSMN is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+
+#
+# XML: Extensible Markup Language
+#
+# CONFIG_PKG_USING_SIMPLE_XML is not set
+# CONFIG_PKG_USING_EZXML is not set
 # CONFIG_PKG_USING_LUATOS_SOC is not set
 # CONFIG_PKG_USING_LUA is not set
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
@@ -432,6 +412,8 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_SOLAR_TERMS is not set
 # CONFIG_PKG_USING_GAN_ZHI is not set
 # CONFIG_PKG_USING_FDT is not set
+# CONFIG_PKG_USING_CBOX is not set
+# CONFIG_PKG_USING_SNOWFLAKE is not set
 
 #
 # system packages
@@ -474,12 +456,11 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_UC_CLK is not set
 # CONFIG_PKG_USING_UC_COMMON is not set
 # CONFIG_PKG_USING_UC_MODBUS is not set
-# CONFIG_RT_USING_ARDUINO is not set
+# CONFIG_PKG_USING_RTDUINO is not set
 # CONFIG_PKG_USING_GUIENGINE is not set
 # CONFIG_PKG_USING_CAIRO is not set
 # CONFIG_PKG_USING_PIXMAN is not set
 # CONFIG_PKG_USING_PARTITION is not set
-# CONFIG_PKG_USING_FAL is not set
 # CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
@@ -505,7 +486,8 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_ARM_2D is not set
 # CONFIG_PKG_USING_MCUBOOT is not set
 # CONFIG_PKG_USING_TINYUSB is not set
-# CONFIG_PKG_USING_USB_STACK is not set
+# CONFIG_PKG_USING_CHERRYUSB is not set
+# CONFIG_PKG_USING_KMULTI_RTIMER is not set
 
 #
 # peripheral libraries and drivers
@@ -529,6 +511,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # 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_MULTI_INFRARED 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
@@ -585,6 +568,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_SOFT_SERIAL is not set
 # CONFIG_PKG_USING_MB85RS16 is not set
 # CONFIG_PKG_USING_CW2015 is not set
+# CONFIG_PKG_USING_RFM300 is not set
 
 #
 # AI packages
@@ -604,6 +588,10 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 
 #
+# project laboratory
+#
+
+#
 # samples: kernel and components samples
 #
 # CONFIG_PKG_USING_KERNEL_SAMPLES is not set
@@ -635,6 +623,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_CANFESTIVAL is not set
 # CONFIG_PKG_USING_ZLIB is not set
 # CONFIG_PKG_USING_MINIZIP is not set
+# CONFIG_PKG_USING_HEATSHRINK 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
@@ -652,6 +641,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_DESIGN_PATTERN is not set
 # CONFIG_PKG_USING_CONTROLLER is not set
 # CONFIG_PKG_USING_PHASE_LOCKED_LOOP is not set
+# CONFIG_PKG_USING_MFBD is not set
 CONFIG_SOC_SERIES_ACM32F0=y
 
 #
diff --git a/bsp/acm32f0x0-nucleo/Kconfig b/bsp/acm32f0x0-nucleo/Kconfig
index 851a0c7409..cf56d6850b 100644
--- a/bsp/acm32f0x0-nucleo/Kconfig
+++ b/bsp/acm32f0x0-nucleo/Kconfig
@@ -21,6 +21,8 @@ source "$PKGS_DIR/Kconfig"
 config SOC_SERIES_ACM32F0
     bool
     select ARCH_ARM_CORTEX_M0
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
     default y
 
 source "$BSP_DIR/drivers/Kconfig"
diff --git a/bsp/acm32f0x0-nucleo/applications/main.c b/bsp/acm32f0x0-nucleo/applications/main.c
index 2e827e89f2..18d7a17b4d 100644
--- a/bsp/acm32f0x0-nucleo/applications/main.c
+++ b/bsp/acm32f0x0-nucleo/applications/main.c
@@ -1,15 +1,13 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
  * 2021-08-23     AisinoChip   the first version
+ * 2021-10-17     AisinoChip   remove unused header file
  */
-
-#include <rthw.h>
-#include <rtthread.h>
 #include "board.h"
 #include <drivers/pin.h>
 
@@ -19,12 +17,12 @@ int main(void)
 {
     rt_pin_mode(LED_PIN_NUM, PIN_MODE_OUTPUT);
 
-    while(1)
+    while (1)
     {
         rt_pin_write(LED_PIN_NUM, PIN_LOW);
-        rt_thread_delay(RT_TICK_PER_SECOND/2);
+        rt_thread_delay(RT_TICK_PER_SECOND / 2);
         rt_pin_write(LED_PIN_NUM, PIN_HIGH);
-        rt_thread_delay(RT_TICK_PER_SECOND/2);
+        rt_thread_delay(RT_TICK_PER_SECOND / 2);
     }
 }
 
diff --git a/bsp/acm32f0x0-nucleo/drivers/board.c b/bsp/acm32f0x0-nucleo/drivers/board.c
index 841560184e..67eb1ec815 100644
--- a/bsp/acm32f0x0-nucleo/drivers/board.c
+++ b/bsp/acm32f0x0-nucleo/drivers/board.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -8,9 +8,6 @@
  * 2021-08-25     AisinoChip   first implementation
  */
 
-#include <rthw.h>
-#include <rtthread.h>
-#include "rtconfig.h"
 #include "board.h"
 #include <rtdevice.h>
 
diff --git a/bsp/acm32f0x0-nucleo/drivers/board.h b/bsp/acm32f0x0-nucleo/drivers/board.h
index 39032064cb..d07dbfe512 100644
--- a/bsp/acm32f0x0-nucleo/drivers/board.h
+++ b/bsp/acm32f0x0-nucleo/drivers/board.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -11,7 +11,7 @@
 #ifndef __BOARD_H__
 #define __BOARD_H__
 
-#include <rtconfig.h>
+#include <rtthread.h>
 #include "ACM32Fxx_HAL.h"
 
 /*-------------------------- UART CONFIG BEGIN --------------------------*/
@@ -106,9 +106,138 @@
 #endif /* BSP_USING_UART3 */
 /*-------------------------- UART CONFIG END --------------------------*/
 
-/* board configuration */
+/*-------------------------- SPI CONFIG BEGIN --------------------------*/
+#if defined(BSP_USING_SPI1)
+    #define SPI1_CS_PORT            GPIOA
+    #define SPI1_CS_PIN             GPIO_PIN_2
+    #define SPI1_CS_ALTERNATE       GPIO_FUNCTION_3
+    #define SPI1_SCK_PORT           GPIOA
+    #define SPI1_SCK_PIN            GPIO_PIN_1
+    #define SPI1_SCK_ALTERNATE      GPIO_FUNCTION_1
+    #define SPI1_MISO_PORT          GPIOB
+    #define SPI1_MISO_PIN           GPIO_PIN_0
+    #define SPI1_MISO_ALTERNATE     GPIO_FUNCTION_5
+    #define SPI1_MOSI_PORT          GPIOB
+    #define SPI1_MOSI_PIN           GPIO_PIN_1
+    #define SPI1_MOSI_ALTERNATE     GPIO_FUNCTION_5
+    #define SPI1_WP_PORT            GPIOA
+    #define SPI1_WP_PIN             GPIO_PIN_7
+    #define SPI1_WP_ALTERNATE       GPIO_FUNCTION_4
+    #define SPI1_HOLD_PORT          GPIOA
+    #define SPI1_HOLD_PIN           GPIO_PIN_6
+    #define SPI1_HOLD_ALTERNATE     GPIO_FUNCTION_4
+
+    #if defined(BSP_SPI1_RX_USING_DMA)
+        #define SPI1_RX_DMA_INSTANCE   DMA_Channel0
+        #define SPI1_RX_DMA_RCC        BIT12
+        #define SPI1_RX_DMA_IRQ        DMA_IRQn
+        #define SPI1_RX_DMA_CHANNEL    0
+        #define SPI1_RX_DMA_REQUEST    REQ2_SPI1_RECV
+    #endif /* BSP_SPI1_RX_USING_DMA */
+
+    #if defined(BSP_SPI1_TX_USING_DMA)
+        #define SPI1_TX_DMA_INSTANCE   DMA_Channel1
+        #define SPI1_TX_DMA_RCC        BIT12
+        #define SPI1_TX_DMA_IRQ        DMA_IRQn
+        #define SPI1_TX_DMA_CHANNEL    1
+        #define SPI1_TX_DMA_REQUEST    REQ1_SPI1_SEND
+    #endif /* BSP_SPI1_TX_USING_DMA */
+#endif /* BSP_USING_SPI1 */
+
+#if defined(BSP_USING_SPI2)
+    #define SPI2_CS_PORT            GPIOB
+    #define SPI2_CS_PIN             GPIO_PIN_12
+    #define SPI2_CS_ALTERNATE       GPIO_FUNCTION_4
+    #define SPI2_SCK_PORT           GPIOB
+    #define SPI2_SCK_PIN            GPIO_PIN_13
+    #define SPI2_SCK_ALTERNATE      GPIO_FUNCTION_4
+    #define SPI2_MISO_PORT          GPIOB
+    #define SPI2_MISO_PIN           GPIO_PIN_14
+    #define SPI2_MISO_ALTERNATE     GPIO_FUNCTION_4
+    #define SPI2_MOSI_PORT          GPIOB
+    #define SPI2_MOSI_PIN           GPIO_PIN_15
+    #define SPI2_MOSI_ALTERNATE     GPIO_FUNCTION_4
+    #define SPI2_WP_PORT            GPIOC
+    #define SPI2_WP_PIN             GPIO_PIN_7
+    #define SPI2_WP_ALTERNATE       GPIO_FUNCTION_2
+    #define SPI2_HOLD_PORT          GPIOC
+    #define SPI2_HOLD_PIN           GPIO_PIN_6
+    #define SPI2_HOLD_ALTERNATE     GPIO_FUNCTION_2
+
+    #if defined(BSP_SPI2_RX_USING_DMA)
+        #define SPI2_RX_DMA_INSTANCE   DMA_Channel2
+        #define SPI2_RX_DMA_RCC        BIT12
+        #define SPI2_RX_DMA_IRQ        DMA_IRQn
+        #define SPI2_RX_DMA_CHANNEL    2
+        #define SPI2_RX_DMA_REQUEST    REQ4_SPI2_RECV
+    #endif /* BSP_SPI2_RX_USING_DMA */
+
+    #if defined(BSP_SPI2_TX_USING_DMA)
+        #define SPI2_TX_DMA_INSTANCE   DMA_Channel3
+        #define SPI2_TX_DMA_RCC        BIT12
+        #define SPI2_TX_DMA_IRQ        DMA_IRQn
+        #define SPI2_TX_DMA_CHANNEL    3
+        #define SPI2_TX_DMA_REQUEST    REQ3_SPI2_SEND
+    #endif /* BSP_SPI2_TX_USING_DMA */
+#endif /* BSP_USING_SPI2 */
+/*-------------------------- SPI CONFIG END --------------------------*/
+
+/*-------------------------- I2C CONFIG BEGIN --------------------------*/
+#if defined(BSP_USING_I2C1)
+    #define I2C1_SCL_PORT               GPIOB
+    #define I2C1_SCL_PIN                GPIO_PIN_6
+    #define I2C1_SCL_ALTERNATE          GPIO_FUNCTION_6
+    #define I2C1_SDA_PORT               GPIOB
+    #define I2C1_SDA_PIN                GPIO_PIN_7
+    #define I2C1_SDA_ALTERNATE          GPIO_FUNCTION_6
+
+    #if defined(BSP_I2C1_RX_USING_DMA)
+        #define I2C1_RX_DMA_INSTANCE   DMA_Channel0
+        #define I2C1_RX_DMA_RCC        BIT12
+        #define I2C1_RX_DMA_IRQ        DMA_IRQn
+        #define I2C1_RX_DMA_CHANNEL    0
+        #define I2C1_RX_DMA_REQUEST    REQ10_I2C1_RECV
+    #endif /* BSP_I2C1_RX_USING_DMA */
+
+    #if defined(BSP_I2C1_TX_USING_DMA)
+        #define I2C1_TX_DMA_INSTANCE   DMA_Channel1
+        #define I2C1_TX_DMA_RCC        BIT12
+        #define I2C1_TX_DMA_IRQ        DMA_IRQn
+        #define I2C1_TX_DMA_CHANNEL    1
+        #define I2C1_TX_DMA_REQUEST    REQ9_I2C1_SEND
+    #endif /* BSP_I2C1_TX_USING_DMA */
+#endif /* BSP_USING_I2C1 */
+
+#if defined(BSP_USING_I2C2)
+    #define I2C2_SCL_PORT               GPIOB
+    #define I2C2_SCL_PIN                GPIO_PIN_10
+    #define I2C2_SCL_ALTERNATE          GPIO_FUNCTION_6
+    #define I2C2_SDA_PORT               GPIOB
+    #define I2C2_SDA_PIN                GPIO_PIN_11
+    #define I2C2_SDA_ALTERNATE          GPIO_FUNCTION_6
+
+    #if defined(BSP_I2C2_RX_USING_DMA)
+        #define I2C2_RX_DMA_INSTANCE   DMA_Channel0
+        #define I2C2_RX_DMA_RCC        BIT12
+        #define I2C2_RX_DMA_IRQ        DMA_IRQn
+        #define I2C2_RX_DMA_CHANNEL    0
+        #define I2C2_RX_DMA_REQUEST    REQ10_I2C1_RECV
+    #endif /* BSP_I2C2_RX_USING_DMA */
+
+    #if defined(BSP_I2C2_TX_USING_DMA)
+        #define I2C2_TX_DMA_INSTANCE   DMA_Channel1
+        #define I2C2_TX_DMA_RCC        BIT12
+        #define I2C2_TX_DMA_IRQ        DMA_IRQn
+        #define I2C2_TX_DMA_CHANNEL    1
+        #define I2C2_TX_DMA_REQUEST    REQ9_I2C1_SEND
+    #endif /* BSP_I2C2_TX_USING_DMA */
+#endif /* BSP_USING_I2C2 */
+/*-------------------------- I2C CONFIG END --------------------------*/
 
 void rt_hw_board_init(void);
+#if defined(RT_USING_SPI)
+    rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, enum_GPIOx_t cs_gpiox, uint16_t cs_gpio_pin);
+#endif
 
 #endif /* __BOARD_H__ */
 
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_adc.c b/bsp/acm32f0x0-nucleo/drivers/drv_adc.c
index 7f7675beaa..c8245a5c3f 100644
--- a/bsp/acm32f0x0-nucleo/drivers/drv_adc.c
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_adc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -9,11 +9,11 @@
  */
 
 #include <board.h>
-#include <rtthread.h>
 #include <rtdevice.h>
 
 #define     ADC_NAME        "adc"
 
+#if defined(RT_USING_ADC)
 #if defined(BSP_USING_ADC)
 
 struct acm32_adc
@@ -24,7 +24,7 @@ struct acm32_adc
 
 static struct acm32_adc acm32_adc_obj = {0};
 
-static rt_err_t acm32_adc_enabled(struct rt_adc_device *device, rt_uint32_t channel, rt_bool_t enabled)
+static rt_err_t _adc_enabled(struct rt_adc_device *device, rt_uint32_t channel, rt_bool_t enabled)
 {
     struct acm32_adc *adcObj = RT_NULL;
 
@@ -70,7 +70,7 @@ static rt_err_t acm32_adc_enabled(struct rt_adc_device *device, rt_uint32_t chan
     return RT_EOK;
 }
 
-static rt_err_t acm32_get_adc_value(struct rt_adc_device *device, rt_uint32_t channel, rt_uint32_t *value)
+static rt_err_t _get_adc_value(struct rt_adc_device *device, rt_uint32_t channel, rt_uint32_t *value)
 {
     struct acm32_adc *adcObj = RT_NULL;
     ADC_ChannelConfTypeDef channelConf = {0};
@@ -107,18 +107,19 @@ static rt_err_t acm32_get_adc_value(struct rt_adc_device *device, rt_uint32_t ch
 
 static const struct rt_adc_ops acm_adc_ops =
 {
-    .enabled = acm32_adc_enabled,
-    .convert = acm32_get_adc_value,
+    .enabled = _adc_enabled,
+    .convert = _get_adc_value,
 };
 
-static int acm32_adc_init(void)
+static int rt_hw_adc_init(void)
 {
     return rt_hw_adc_register(&acm32_adc_obj.acm32_adc_device,
                               ADC_NAME,
                               &acm_adc_ops,
                               RT_NULL);
 }
-INIT_BOARD_EXPORT(acm32_adc_init);
+INIT_BOARD_EXPORT(rt_hw_adc_init);
 
 #endif /* BSP_USING_ADC */
+#endif /* RT_USING_ADC */
 
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_gpio.c b/bsp/acm32f0x0-nucleo/drivers/drv_gpio.c
index b26b837d79..de7bdda26a 100644
--- a/bsp/acm32f0x0-nucleo/drivers/drv_gpio.c
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_gpio.c
@@ -1,11 +1,12 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author            Notes
  * 2021-08-26     AisinoChip        first version
+ * 2021-10-15     AisinoChip        add special pin setting
  */
 
 #include <rthw.h>
@@ -254,7 +255,53 @@ static void acm32_pin_mode(rt_device_t dev, rt_base_t pin, rt_base_t mode)
     }
 
     /* special PIN process */
-    __HAL_RTC_PC13_DIGIT();
+    if(index->gpio == GPIOC && index->pin == GPIO_PIN_13)
+    {
+        __HAL_RTC_PC13_DIGIT();
+        __HAL_RTC_PC13_SEL(0);  /* GPIO function */
+        __HAL_RTC_PC13_PULL_DOWN_DISABLE();
+        __HAL_RTC_PC13_PULL_UP_DISABLE();
+        if(GPIO_InitStruct.Pull == GPIO_PULLUP)
+        {
+            __HAL_RTC_PC13_PULL_UP_ENABLE();
+        }
+        else if(GPIO_InitStruct.Pull == GPIO_PULLDOWN)
+        {
+            __HAL_RTC_PC13_PULL_DOWN_ENABLE();
+        }
+    }
+
+    if(index->gpio == GPIOC && index->pin == GPIO_PIN_14)
+    {
+        __HAL_RTC_PC14_DIGIT();
+        __HAL_RTC_PC14_SEL(0);  /* GPIO function */
+        __HAL_RTC_PC14_PULL_DOWN_DISABLE();
+        __HAL_RTC_PC14_PULL_UP_DISABLE();
+        if(GPIO_InitStruct.Pull == GPIO_PULLUP)
+        {
+            __HAL_RTC_PC14_PULL_UP_ENABLE();
+        }
+        else if(GPIO_InitStruct.Pull == GPIO_PULLDOWN)
+        {
+            __HAL_RTC_PC14_PULL_DOWN_ENABLE();
+        }
+    }
+
+    if(index->gpio == GPIOC && index->pin == GPIO_PIN_15)
+    {
+        __HAL_RTC_PC15_DIGIT();
+        __HAL_RTC_PC15_SEL(0);  /* GPIO function */
+        __HAL_RTC_PC15_PULL_DOWN_DISABLE();
+        __HAL_RTC_PC15_PULL_UP_DISABLE();
+        if(GPIO_InitStruct.Pull == GPIO_PULLUP)
+        {
+            __HAL_RTC_PC15_PULL_UP_ENABLE();
+        }
+        else if(GPIO_InitStruct.Pull == GPIO_PULLDOWN)
+        {
+            __HAL_RTC_PC15_PULL_DOWN_ENABLE();
+        }
+    }
 
     HAL_GPIO_Init(index->gpio, &GPIO_InitStruct);
 }
@@ -358,6 +405,8 @@ static rt_err_t acm32_pin_irq_enable(struct rt_device *device, rt_base_t pin,
             return RT_ENOSYS;
         }
 
+        System_Module_Enable(EN_EXTI);
+
         /* Configure GPIO_InitStructure */
         GPIO_InitStruct.Pin = index->pin;
         GPIO_InitStruct.Alternate = GPIO_FUNCTION_0;
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_hwtimer.c b/bsp/acm32f0x0-nucleo/drivers/drv_hwtimer.c
index 1d168c10de..9b34ef869b 100644
--- a/bsp/acm32f0x0-nucleo/drivers/drv_hwtimer.c
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_hwtimer.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -12,10 +12,9 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 
-#ifdef BSP_USING_TIM
+#ifdef RT_USING_HWTIMER
 #include "tim_config.h"
 
-#ifdef RT_USING_HWTIMER
 enum
 {
 #ifdef BSP_USING_TIM1
@@ -361,5 +360,4 @@ static int acm32_hwtimer_init(void)
 INIT_BOARD_EXPORT(acm32_hwtimer_init);
 
 #endif /* RT_USING_HWTIMER */
-#endif /* BSP_USING_TIM */
 
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_i2c.c b/bsp/acm32f0x0-nucleo/drivers/drv_i2c.c
new file mode 100644
index 0000000000..dedf02710b
--- /dev/null
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_i2c.c
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-09-03     AisinoChip   first implementation.
+ */
+
+#include "board.h"
+
+#if defined(RT_USING_I2C)
+#if defined(BSP_USING_I2C1) || defined(BSP_USING_I2C2)
+#include <rtdevice.h>
+#include "i2c_config.h"
+
+enum
+{
+#ifdef BSP_USING_I2C1
+    I2C1_INDEX,
+#endif
+#ifdef BSP_USING_I2C2
+    I2C2_INDEX,
+#endif
+    I2C_MAX_INDEX
+};
+
+struct acm32_i2c_config
+{
+    I2C_TypeDef         *Instance;
+    char                *name;
+    IRQn_Type           irq_type;
+    enum_Enable_ID_t    enable_id;
+
+    uint32_t            clock_speed;
+
+    enum_GPIOx_t        scl_port;
+    rt_uint32_t         scl_pin;
+    rt_uint32_t         scl_alternate;
+
+    enum_GPIOx_t        sda_port;
+    rt_uint32_t         sda_pin;
+    rt_uint32_t         sda_alternate;
+};
+
+struct acm32_i2c
+{
+    I2C_HandleTypeDef           handle;
+    struct acm32_i2c_config     *config;
+    struct rt_i2c_bus_device    i2c_bus;
+};
+
+static struct acm32_i2c_config i2c_config[] =
+{
+#ifdef BSP_USING_I2C1
+    I2C1_CONFIG,
+#endif
+
+#ifdef BSP_USING_I2C2
+    I2C2_CONFIG,
+#endif
+};
+
+static struct acm32_i2c i2c_objs[sizeof(i2c_config) / sizeof(i2c_config[0])] = {0};
+
+static int acm32_i2c_read(struct acm32_i2c *hi2c, rt_uint16_t slave_address, rt_uint8_t *p_buffer, rt_uint16_t data_byte)
+{
+    if (HAL_I2C_Master_Receive(&hi2c->handle, slave_address, p_buffer, data_byte, 1000) != HAL_OK)
+    {
+        return -1;
+    }
+
+    return 0;
+}
+
+static int acm32_i2c_write(struct acm32_i2c *hi2c, uint16_t slave_address, uint8_t *p_buffer, uint16_t data_byte)
+{
+    if (HAL_I2C_Master_Transmit(&hi2c->handle, slave_address, p_buffer, data_byte, 1000) != HAL_OK)
+    {
+        return -1;
+    }
+
+    return 0;
+}
+
+static rt_size_t _i2c_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;
+    struct acm32_i2c *i2c_obj;
+
+    RT_ASSERT(bus != RT_NULL);
+    RT_ASSERT(msgs != RT_NULL);
+
+    i2c_obj = rt_container_of(bus, struct acm32_i2c, i2c_bus);
+
+    for (i = 0; i < num; i++)
+    {
+        msg = &msgs[i];
+
+        if (msg->flags & RT_I2C_RD)
+        {
+            if (acm32_i2c_read(i2c_obj, msg->addr, msg->buf, msg->len) != 0)
+            {
+                goto out;
+            }
+        }
+        else
+        {
+            if (acm32_i2c_write(i2c_obj, msg->addr, msg->buf, msg->len) != 0)
+            {
+                goto out;
+            }
+        }
+    }
+
+out:
+
+    return i;
+}
+
+static const struct rt_i2c_bus_device_ops i2c_ops =
+{
+    _i2c_xfer,
+    RT_NULL,
+    RT_NULL
+};
+
+int rt_hw_i2c_init(void)
+{
+    rt_err_t result;
+
+    for (int i = 0; i < sizeof(i2c_config) / sizeof(i2c_config[0]); i++)
+    {
+        i2c_objs[i].config = &i2c_config[i];
+        i2c_objs[i].i2c_bus.parent.user_data = &i2c_config[i];
+        i2c_objs[i].handle.Instance = i2c_config[i].Instance;
+
+        i2c_objs[i].i2c_bus.ops = &i2c_ops;
+
+        /* hardware initial */
+        i2c_objs[i].handle.Init.Clock_Speed = i2c_config[i].clock_speed ;
+        i2c_objs[i].handle.Init.Tx_Auto_En = TX_AUTO_EN_ENABLE;
+        i2c_objs[i].handle.Init.I2C_Mode = I2C_MODE_MASTER;
+
+        HAL_I2C_Init(&i2c_objs[i].handle);
+
+        result = rt_i2c_bus_device_register(&i2c_objs[i].i2c_bus, i2c_config[i].name);
+        RT_ASSERT(result == RT_EOK);
+    }
+
+    return 0;
+}
+INIT_DEVICE_EXPORT(rt_hw_i2c_init);
+
+/************************************************************************
+ * function   : HAL_I2C_MspInit
+ * Description:
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ ************************************************************************/
+void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c)
+{
+    GPIO_InitTypeDef GPIO_Handle;
+    struct acm32_i2c *i2c_obj;
+    struct acm32_i2c_config *i2c_config;
+
+    RT_ASSERT(hi2c != RT_NULL);
+
+    i2c_obj = rt_container_of(hi2c, struct acm32_i2c, handle);
+
+    RT_ASSERT(i2c_obj->i2c_bus.parent.user_data != RT_NULL);
+
+    i2c_config = (struct acm32_i2c_config *)i2c_obj->i2c_bus.parent.user_data;
+
+    /* Enable Clock */
+    System_Module_Enable(i2c_config->enable_id);
+
+    /* I2C SDA */
+    GPIO_Handle.Pin            = i2c_config->sda_pin;
+    GPIO_Handle.Mode           = GPIO_MODE_AF_PP;
+    GPIO_Handle.Pull           = GPIO_PULLUP;
+    GPIO_Handle.Alternate      = i2c_config->sda_alternate;
+    HAL_GPIO_Init(i2c_config->sda_port, &GPIO_Handle);
+
+    /* I2C SCL */
+    GPIO_Handle.Pin            = i2c_config->scl_pin;
+    GPIO_Handle.Mode           = GPIO_MODE_AF_PP;
+    GPIO_Handle.Pull           = GPIO_PULLUP;
+    GPIO_Handle.Alternate      = i2c_config->scl_alternate;
+    HAL_GPIO_Init(i2c_config->scl_port, &GPIO_Handle);
+
+    /* Clear Pending Interrupt */
+    NVIC_ClearPendingIRQ(i2c_config->irq_type);
+
+    /* Enable External Interrupt */
+    NVIC_EnableIRQ(i2c_config->irq_type);
+}
+
+#endif /* defined(BSP_USING_I2C1) || defined(BSP_USING_I2C2) */
+#endif /* RT_USING_I2C */
+
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_pm.c b/bsp/acm32f0x0-nucleo/drivers/drv_pm.c
new file mode 100644
index 0000000000..c39190df0b
--- /dev/null
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_pm.c
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date         Author        Notes
+ * 2021-10-13   AisinoChip    first add to bsp
+ */
+
+#include "board.h"
+#include <rtdevice.h>
+
+#if defined(RT_USING_PM)
+
+#define IWDT_SRC_CLK        32000
+#define IWDT_CLK_PRESCALER  IWDT_CLOCK_PRESCALER_32
+#define IWDT_CLK            (IWDT_SRC_CLK / (4<<IWDT_CLK_PRESCALER))
+
+static IWDT_HandleTypeDef hiwdt;
+
+static rt_tick_t get_pm_tick_from_os_tick(rt_tick_t tick)
+{
+    return (rt_tick_t)(IWDT_CLK * tick / RT_TICK_PER_SECOND);
+}
+
+static rt_tick_t get_os_tick_from_pm_tick(rt_tick_t tick)
+{
+    static rt_uint32_t os_tick_remain = 0;
+    rt_uint32_t ret;
+
+    ret = (tick * RT_TICK_PER_SECOND + os_tick_remain) / IWDT_CLK;
+
+    os_tick_remain += (tick * RT_TICK_PER_SECOND);
+    os_tick_remain %= IWDT_CLK;
+
+    return ret;
+}
+
+static void _pm_sleep(struct rt_pm *pm, rt_uint8_t mode)
+{
+    RT_ASSERT(pm != RT_NULL);
+
+    switch(mode)
+    {
+    case PM_SLEEP_MODE_NONE:
+        break;
+
+    case PM_SLEEP_MODE_IDLE:
+        break;
+
+    case PM_SLEEP_MODE_LIGHT:
+        System_Enter_Sleep_Mode(SLEEPENTRY_WFI);
+        break;
+
+    case PM_SLEEP_MODE_DEEP:
+        System_Enter_Stop_Mode(STOPENTRY_WFI);
+        break;
+
+    case PM_SLEEP_MODE_STANDBY:
+        System_Enter_Standby_Mode();
+        break;
+
+    case PM_SLEEP_MODE_SHUTDOWN:
+        break;
+
+    default:
+        return;
+    }
+}
+
+static void _pm_run(struct rt_pm *pm, rt_uint8_t mode)
+{
+    static rt_uint8_t prev_mode = 0;
+
+    RT_ASSERT(pm != RT_NULL);
+
+    if(prev_mode == mode)
+    {
+        return;
+    }
+
+    switch(mode)
+    {
+    case PM_RUN_MODE_HIGH_SPEED: /* 64Mhz */
+    case PM_RUN_MODE_NORMAL_SPEED: /* 64Mhz */
+        System_Clock_Init(64000000);
+        break;
+
+    case PM_RUN_MODE_MEDIUM_SPEED: /* 32Mhz */
+        System_Clock_Init(32000000);
+        break;
+
+    case PM_RUN_MODE_LOW_SPEED: /* 8Mhz */
+        System_Clock_Init(8000000);
+        break;
+
+    default:
+        return;
+    }
+
+    SysTick_Config(System_Get_SystemClock() / RT_TICK_PER_SECOND);
+    prev_mode = mode;
+}
+
+static void _pm_timer_start(struct rt_pm *pm, rt_uint32_t timeout)
+{
+    int tick;
+
+    RT_ASSERT(pm != RT_NULL);
+    IWDT_HandleTypeDef *phiwdt = (IWDT_HandleTypeDef *)(pm->parent.user_data);
+
+    if(timeout != RT_TICK_MAX)
+    {
+        tick = get_pm_tick_from_os_tick(timeout);
+        phiwdt->Instance = IWDT;
+        phiwdt->Init.Prescaler = IWDT_CLK_PRESCALER;
+        phiwdt->Init.Reload = tick;
+        phiwdt->Init.Window = tick;  /* window function disabled when window >= reload */
+        phiwdt->Init.Wakeup = tick - 1;  /* wakeup function disabled when wakeup >= reload */
+        HAL_IWDT_Init(phiwdt);
+    }
+}
+
+static void _pm_timer_stop(struct rt_pm *pm)
+{
+    RT_ASSERT(pm != RT_NULL);
+
+    IWDT_HandleTypeDef *phiwdt = (IWDT_HandleTypeDef *)(pm->parent.user_data);
+
+    phiwdt->Instance->CMDR = 0xFFFF;
+}
+
+static rt_tick_t _pm_timer_get_tick(struct rt_pm *pm)
+{
+    rt_tick_t tick;
+    RT_ASSERT(pm != RT_NULL);
+
+    return get_os_tick_from_pm_tick(tick);
+}
+
+static const struct rt_pm_ops _pm_ops =
+{
+    _pm_sleep,
+    _pm_run,
+    _pm_timer_start,
+    _pm_timer_stop,
+    _pm_timer_get_tick
+};
+
+/**
+ * This function initialize the power manager
+ */
+int drv_pm_hw_init(void)
+{
+
+    rt_uint8_t timer_mask = 0;
+
+    /* initialize timer mask */
+    timer_mask = (1UL << PM_SLEEP_MODE_DEEP) | (1UL << PM_SLEEP_MODE_STANDBY);
+
+    /* initialize system pm module */
+    rt_system_pm_init(&_pm_ops, timer_mask, &hiwdt);
+
+    return 0;
+}
+INIT_BOARD_EXPORT(drv_pm_hw_init);
+
+#endif /* RT_USING_PM */
+
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_rtc.c b/bsp/acm32f0x0-nucleo/drivers/drv_rtc.c
new file mode 100644
index 0000000000..84ffc72fe5
--- /dev/null
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_rtc.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date         Author        Notes
+ * 2021-08-31   AisinoChip    first add to bsp
+ */
+
+#include "board.h"
+#include <sys/time.h>
+#include <rtdevice.h>
+
+#ifdef BSP_USING_RTC
+
+static RTC_ConfigTypeDef RTC_Handle;
+
+rt_inline rt_uint8_t dec2hex(rt_uint8_t dec)
+{
+    return ((dec / 10) << 4) + (dec % 10);
+}
+
+rt_inline rt_uint8_t hex2dec(rt_uint8_t hex)
+{
+    return ((hex / 16) * 10) + (hex % 16);
+}
+
+static time_t get_rtc_timestamp(void)
+{
+    RTC_TimeTypeDef RTC_TimeStruct = {0};
+    RTC_DateTypeDef RTC_DateStruct = {0};
+    struct tm tm_new = {0};
+
+    HAL_RTC_GetTime(&RTC_TimeStruct);
+    HAL_RTC_GetDate(&RTC_DateStruct);
+
+    tm_new.tm_sec  = hex2dec(RTC_TimeStruct.u8_Seconds);
+    tm_new.tm_min  = hex2dec(RTC_TimeStruct.u8_Minutes);
+    tm_new.tm_hour = hex2dec(RTC_TimeStruct.u8_Hours);
+    tm_new.tm_mday = hex2dec(RTC_DateStruct.u8_Date);
+    tm_new.tm_mon  = hex2dec(RTC_DateStruct.u8_Month) - 1;
+    tm_new.tm_year = hex2dec(RTC_DateStruct.u8_Year) + 100;
+
+    return timegm(&tm_new);
+}
+
+static rt_err_t set_rtc_time_stamp(time_t time_stamp)
+{
+    RTC_TimeTypeDef RTC_TimeStruct = {0};
+    RTC_DateTypeDef RTC_DateStruct = {0};
+    struct tm *p_tm;
+
+    p_tm = gmtime(&time_stamp);
+    if (p_tm->tm_year < 100)
+    {
+        return -RT_ERROR;
+    }
+
+    RTC_TimeStruct.u8_Seconds = dec2hex(p_tm->tm_sec);
+    RTC_TimeStruct.u8_Minutes = dec2hex(p_tm->tm_min);
+    RTC_TimeStruct.u8_Hours   = dec2hex(p_tm->tm_hour);
+    RTC_DateStruct.u8_Date    = dec2hex(p_tm->tm_mday);
+    RTC_DateStruct.u8_Month   = dec2hex(p_tm->tm_mon + 1);
+    RTC_DateStruct.u8_Year    = dec2hex(p_tm->tm_year - 100);
+    RTC_DateStruct.u8_WeekDay = dec2hex(p_tm->tm_wday) + 1;
+
+    HAL_RTC_SetTime(&RTC_TimeStruct);
+    HAL_RTC_SetDate(&RTC_DateStruct);
+
+    return RT_EOK;
+}
+
+static rt_err_t _rtc_init(void)
+{
+    RTC_Handle.u32_ClockSource       = RTC_CLOCK_XTL;
+    RTC_Handle.u32_Compensation      = COMPENSATION_INCREASE;
+    RTC_Handle.u32_CompensationValue = 0x05;
+
+    HAL_RTC_Config(&RTC_Handle);
+
+    return RT_EOK;
+}
+
+static rt_err_t _rtc_get_secs(void *args)
+{
+    *(rt_uint32_t *)args = get_rtc_timestamp();
+    return RT_EOK;
+}
+
+static rt_err_t _rtc_set_secs(void *args)
+{
+    rt_err_t result = RT_EOK;
+    if (set_rtc_time_stamp(*(rt_uint32_t *)args))
+    {
+        result = -RT_ERROR;
+    }
+
+    return result;
+}
+
+static const struct rt_rtc_ops acm32_rtc_ops =
+{
+    _rtc_init,
+    _rtc_get_secs,
+    _rtc_set_secs,
+    RT_NULL,
+    RT_NULL,
+    RT_NULL,
+    RT_NULL,
+};
+
+static rt_rtc_dev_t acm32_rtc_dev;
+
+static int rt_hw_rtc_init(void)
+{
+    acm32_rtc_dev.ops = &acm32_rtc_ops;
+
+    return rt_hw_rtc_register(&acm32_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL);
+}
+INIT_DEVICE_EXPORT(rt_hw_rtc_init);
+#endif /* BSP_USING_RTC */
+
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_soft_i2c.c b/bsp/acm32f0x0-nucleo/drivers/drv_soft_i2c.c
new file mode 100644
index 0000000000..764a6891bc
--- /dev/null
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_soft_i2c.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-09-13     AisinoChip   first implementation.
+ */
+
+#include <board.h>
+
+#ifdef RT_USING_I2C_BITOPS
+
+#include <rtdevice.h>
+#include <drivers/pin.h>
+
+#define I2C_BUS_NAME  "i2cs"
+
+/* user should change this to adapt specific board */
+#define I2C_SCL_PIN          GPIO_PIN_6
+#define I2C_SCL_PORT         GPIOD
+#define I2C_SDA_PIN          GPIO_PIN_7
+#define I2C_SDA_PORT         GPIOD
+
+struct acm32_i2c_bit_data
+{
+    struct
+    {
+        enum_GPIOx_t port;
+        rt_uint32_t  pin;
+    } scl, sda;
+};
+
+static void _set_sda(void *data, rt_int32_t state)
+{
+    struct acm32_i2c_bit_data* bd = data;
+
+    if (state)
+    {
+        HAL_GPIO_WritePin(bd->sda.port, bd->sda.pin, GPIO_PIN_SET);
+    }
+    else
+    {
+        HAL_GPIO_WritePin(bd->sda.port, bd->sda.pin, GPIO_PIN_CLEAR);
+    }
+}
+
+static void _set_scl(void *data, rt_int32_t state)
+{
+    struct acm32_i2c_bit_data* bd = data;
+    if (state)
+    {
+        HAL_GPIO_WritePin(bd->scl.port, bd->scl.pin, GPIO_PIN_SET);
+    }
+    else
+    {
+        HAL_GPIO_WritePin(bd->scl.port, bd->scl.pin, GPIO_PIN_CLEAR);
+    }
+}
+
+static rt_int32_t _get_sda(void *data)
+{
+    struct acm32_i2c_bit_data* bd = data;
+
+    return HAL_GPIO_ReadPin(bd->sda.port, bd->sda.pin);
+}
+
+static rt_int32_t _get_scl(void *data)
+{
+    struct acm32_i2c_bit_data* bd = data;
+
+    return HAL_GPIO_ReadPin(bd->scl.port, bd->scl.pin);
+}
+
+static void acm32_udelay(rt_uint32_t us)
+{
+    rt_uint32_t ticks;
+    rt_uint32_t told, tnow, tcnt = 0;
+    rt_uint32_t reload = SysTick->LOAD;
+
+    ticks = us * reload / (1000000 / RT_TICK_PER_SECOND);
+    told = SysTick->VAL;
+    while (1)
+    {
+        tnow = SysTick->VAL;
+        if (tnow != told)
+        {
+            if (tnow < told)
+            {
+                tcnt += told - tnow;
+            }
+            else
+            {
+                tcnt += reload - tnow + told;
+            }
+            told = tnow;
+            if (tcnt >= ticks)
+            {
+                break;
+            }
+        }
+    }
+}
+
+static void drv_i2c_gpio_init(const struct acm32_i2c_bit_data* bd)
+{
+    GPIO_InitTypeDef GPIO_Handle;
+
+    GPIO_Handle.Pin            = bd->sda.pin;
+    GPIO_Handle.Mode           = GPIO_MODE_OUTPUT_OD;
+    GPIO_Handle.Pull           = GPIO_PULLUP;
+    GPIO_Handle.Alternate      = GPIO_FUNCTION_0;
+    HAL_GPIO_Init(bd->sda.port, &GPIO_Handle);
+
+    GPIO_Handle.Pin            = bd->scl.pin;
+    GPIO_Handle.Mode           = GPIO_MODE_OUTPUT_OD;
+    GPIO_Handle.Pull           = GPIO_PULLUP;
+    GPIO_Handle.Alternate      = GPIO_FUNCTION_0;
+    HAL_GPIO_Init(bd->scl.port, &GPIO_Handle);
+
+    _set_sda((void*)bd, 1);
+    _set_scl((void*)bd, 1);
+}
+
+int rt_soft_i2c_init(void)
+{
+    static struct rt_i2c_bus_device i2c_device;
+    static const struct acm32_i2c_bit_data _i2c_bdata =
+    {
+        /* SCL */
+        { I2C_SCL_PORT, I2C_SCL_PIN},
+        /* SDA */
+        { I2C_SDA_PORT, I2C_SDA_PIN},
+    };
+
+    static const struct rt_i2c_bit_ops _i2c_bit_ops =
+    {
+        (void*)&_i2c_bdata,
+        _set_sda,
+        _set_scl,
+        _get_sda,
+        _get_scl,
+        acm32_udelay,
+        1,
+        100
+    };
+
+    drv_i2c_gpio_init(&_i2c_bdata);
+
+    i2c_device.priv = (void *)&_i2c_bit_ops;
+    rt_i2c_bit_add_bus(&i2c_device, I2C_BUS_NAME);
+
+    return 0;
+}
+INIT_DEVICE_EXPORT(rt_soft_i2c_init);
+
+#endif /* RT_USING_I2C_BITOPS */
+
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_spi.c b/bsp/acm32f0x0-nucleo/drivers/drv_spi.c
new file mode 100644
index 0000000000..dea1ed9775
--- /dev/null
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_spi.c
@@ -0,0 +1,640 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-08-31     AisinoChip   first version
+ */
+
+#include "board.h"
+#include <rtdevice.h>
+
+#ifdef RT_USING_SPI
+
+#if defined(BSP_USING_SPI1) || defined(BSP_USING_SPI2)
+
+#include "spi_config.h"
+
+enum
+{
+#ifdef BSP_USING_SPI1
+    SPI1_INDEX,
+#endif
+#ifdef BSP_USING_SPI2
+    SPI2_INDEX,
+#endif
+    SPI_MAX_INDEX
+};
+
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+struct dma_config
+{
+    DMA_Channel_TypeDef *Instance;
+    rt_uint32_t         dma_rcc;
+    IRQn_Type           dma_irq;
+    rt_uint32_t         channel;
+    rt_uint32_t         request;
+};
+#endif
+
+struct acm32_hw_spi_cs
+{
+    enum_GPIOx_t    GPIOx;
+    uint16_t        GPIO_Pin;
+};
+
+struct acm32_spi_config
+{
+    SPI_TypeDef         *Instance;
+    char                *bus_name;
+    IRQn_Type           irq_type;
+    enum_Enable_ID_t    enable_id;
+#if defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+    struct dma_config   *dma_rx;
+#endif
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA)
+    struct dma_config   *dma_tx;
+#endif
+
+    enum_GPIOx_t        cs_port;
+    rt_uint32_t         cs_pin;
+    rt_uint32_t         cs_alternate;
+
+    enum_GPIOx_t        sck_port;
+    rt_uint32_t         sck_pin;
+    rt_uint32_t         sck_alternate;
+
+    enum_GPIOx_t        mosi_port;
+    rt_uint32_t         mosi_pin;
+    rt_uint32_t         mosi_alternate;
+
+    enum_GPIOx_t        miso_port;
+    rt_uint32_t         miso_pin;
+    rt_uint32_t         miso_alternate;
+
+    enum_GPIOx_t        wp_port;
+    rt_uint32_t         wp_pin;
+    rt_uint32_t         wp_alternate;
+
+    enum_GPIOx_t        hold_port;
+    rt_uint32_t         hold_pin;
+    rt_uint32_t         hold_alternate;
+};
+
+struct acm32_spi_device
+{
+    rt_uint32_t         pin;
+    char                *bus_name;
+    char                *device_name;
+};
+
+#define SPI_USING_RX_DMA_FLAG   (1<<0)
+#define SPI_USING_TX_DMA_FLAG   (1<<1)
+
+struct acm32_spi
+{
+    SPI_HandleTypeDef           handle;
+    struct acm32_spi_config     *config;
+    struct rt_spi_configuration *cfg;
+
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+    struct
+    {
+#if defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+        DMA_HandleTypeDef       handle_rx;
+#endif
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA)
+        DMA_HandleTypeDef       handle_tx;
+#endif
+    } dma;
+
+    rt_uint8_t                  spi_dma_flag;
+#endif
+
+    struct rt_spi_bus           spi_bus;
+};
+
+static struct acm32_spi_config spi_config[] =
+{
+#ifdef BSP_USING_SPI1
+    SPI1_BUS_CONFIG,
+#endif
+
+#ifdef BSP_USING_SPI2
+    SPI2_BUS_CONFIG,
+#endif
+};
+
+static struct acm32_spi spi_bus_obj[sizeof(spi_config) / sizeof(spi_config[0])] = {0};
+
+static rt_err_t acm32_spi_init(struct acm32_spi *spi_drv, struct rt_spi_configuration *cfg)
+{
+    RT_ASSERT(spi_drv != RT_NULL);
+    RT_ASSERT(cfg != RT_NULL);
+
+    SPI_HandleTypeDef *spi_handle = &spi_drv->handle;
+
+    if (cfg->mode & RT_SPI_SLAVE)
+    {
+        spi_handle->Init.SPI_Mode = SPI_MODE_SLAVE;
+    }
+    else
+    {
+        spi_handle->Init.SPI_Mode = SPI_MODE_MASTER;
+    }
+
+    spi_handle->Init.X_Mode = SPI_1X_MODE;
+    if (cfg->mode & RT_SPI_3WIRE)
+    {
+        return -RT_EINVAL;
+    }
+
+    if (cfg->data_width != 8)
+    {
+        return -RT_EINVAL;
+    }
+
+    switch (cfg->mode & RT_SPI_MODE_3)
+    {
+    case RT_SPI_MODE_0:
+        spi_handle->Init.SPI_Work_Mode = SPI_WORK_MODE_0;
+        break;
+    case RT_SPI_MODE_1:
+        spi_handle->Init.SPI_Work_Mode = SPI_WORK_MODE_1;
+        break;
+    case RT_SPI_MODE_2:
+        spi_handle->Init.SPI_Work_Mode = SPI_WORK_MODE_2;
+        break;
+    case RT_SPI_MODE_3:
+        spi_handle->Init.SPI_Work_Mode = SPI_WORK_MODE_3;
+        break;
+    }
+
+    if (cfg->mode & RT_SPI_MSB)
+    {
+        spi_handle->Init.First_Bit = SPI_FIRSTBIT_MSB;
+    }
+    else
+    {
+        spi_handle->Init.First_Bit = SPI_FIRSTBIT_LSB;
+    }
+
+    uint32_t SPI_APB_CLOCK;
+    SPI_APB_CLOCK = System_Get_SystemClock();
+
+    if (cfg->max_hz >= SPI_APB_CLOCK / 4)
+    {
+        spi_handle->Init.BaudRate_Prescaler = SPI_BAUDRATE_PRESCALER_4;
+    }
+    else if (cfg->max_hz >= SPI_APB_CLOCK / 8)
+    {
+        spi_handle->Init.BaudRate_Prescaler = SPI_BAUDRATE_PRESCALER_8;
+    }
+    else if (cfg->max_hz >= SPI_APB_CLOCK / 16)
+    {
+        spi_handle->Init.BaudRate_Prescaler = SPI_BAUDRATE_PRESCALER_16;
+    }
+    else if (cfg->max_hz >= SPI_APB_CLOCK / 32)
+    {
+        spi_handle->Init.BaudRate_Prescaler = SPI_BAUDRATE_PRESCALER_32;
+    }
+    else if (cfg->max_hz >= SPI_APB_CLOCK / 64)
+    {
+        spi_handle->Init.BaudRate_Prescaler = SPI_BAUDRATE_PRESCALER_64;
+    }
+    else if (cfg->max_hz >= SPI_APB_CLOCK / 128)
+    {
+        spi_handle->Init.BaudRate_Prescaler = SPI_BAUDRATE_PRESCALER_128;
+    }
+    else
+    {
+        /*  min prescaler 254 */
+        spi_handle->Init.BaudRate_Prescaler = SPI_BAUDRATE_PRESCALER_254;
+    }
+
+    if (HAL_SPI_Init(spi_handle) != HAL_OK)
+    {
+        return -RT_EIO;
+    }
+
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+#if defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+    /* DMA configuration */
+    if (spi_drv->spi_dma_flag & SPI_USING_RX_DMA_FLAG)
+    {
+        HAL_DMA_Init(&spi_drv->dma.handle_rx);
+
+        __HAL_LINK_DMA(spi_drv->handle, HDMA_Rx, spi_drv->dma.handle_rx);
+    }
+#endif
+
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA)
+    if (spi_drv->spi_dma_flag & SPI_USING_TX_DMA_FLAG)
+    {
+        HAL_DMA_Init(&spi_drv->dma.handle_tx);
+
+        __HAL_LINK_DMA(spi_drv->handle, HDMA_Tx, spi_drv->dma.handle_tx);
+    }
+#endif
+#endif
+
+    return RT_EOK;
+}
+
+static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *message)
+{
+    HAL_StatusTypeDef state;
+    rt_uint8_t *recv_buf;
+    const rt_uint8_t *send_buf;
+    rt_uint32_t  timeout = 1000;
+
+    RT_ASSERT(device != RT_NULL);
+    RT_ASSERT(device->bus != RT_NULL);
+    RT_ASSERT(device->bus->parent.user_data != RT_NULL);
+    RT_ASSERT(message != RT_NULL);
+
+    struct acm32_spi *spi_drv =  rt_container_of(device->bus, struct acm32_spi, spi_bus);
+    SPI_HandleTypeDef *spi_handle = &spi_drv->handle;
+    struct acm32_hw_spi_cs *cs = device->parent.user_data;
+
+    if (message->cs_take && !(device->config.mode & RT_SPI_NO_CS))
+    {
+        HAL_GPIO_WritePin(cs->GPIOx, cs->GPIO_Pin, GPIO_PIN_CLEAR);
+    }
+
+    recv_buf = message->recv_buf;
+    send_buf = message->send_buf;
+
+    /* start once data exchange in DMA mode */
+    if (message->send_buf && message->recv_buf)
+    {
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+        if ((spi_drv->spi_dma_flag & SPI_USING_TX_DMA_FLAG) && (spi_drv->spi_dma_flag & SPI_USING_RX_DMA_FLAG))
+        {
+            if (spi_drv->spi_dma_flag & SPI_USING_TX_DMA_FLAG)
+            {
+                state = HAL_SPI_Transmit_DMA(spi_handle, (uint8_t *)send_buf, message->length);
+                while (HAL_SPI_GetTxState(spi_handle) != SPI_TX_STATE_IDLE);
+            }
+            else
+            {
+                state = HAL_SPI_Transmit(spi_handle, (uint8_t *)send_buf, message->length, timeout);
+            }
+
+            if (state == HAL_OK)
+            {
+                if (spi_drv->spi_dma_flag & SPI_USING_RX_DMA_FLAG)
+                {
+                    state = HAL_SPI_Receive_DMA(spi_handle, (uint8_t *)recv_buf, message->length);
+                    while (HAL_SPI_GetRxState(spi_handle) != SPI_RX_STATE_IDLE);
+                }
+                else
+                {
+                    state = HAL_SPI_Receive_IT(spi_handle, (uint8_t *)recv_buf, message->length);
+                    while (HAL_SPI_GetRxState(spi_handle) != SPI_RX_STATE_IDLE);
+                }
+            }
+        }
+        else
+#endif
+        {
+            state = HAL_SPI_TransmitReceive(spi_handle, (uint8_t *)send_buf, (uint8_t *)recv_buf, message->length, timeout);
+        }
+
+        if (state != HAL_OK)
+        {
+            message->length = 0;
+        }
+    }
+    else if (message->send_buf)
+    {
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA)
+        if (spi_drv->spi_dma_flag & SPI_USING_TX_DMA_FLAG)
+        {
+            state = HAL_SPI_Transmit_DMA(spi_handle, (uint8_t *)send_buf, message->length);
+            while (HAL_SPI_GetTxState(spi_handle) != SPI_TX_STATE_IDLE);
+        }
+        else
+#endif
+        {
+            state = HAL_SPI_Transmit(spi_handle, (uint8_t *)send_buf, message->length, 0);
+        }
+        if (state != HAL_OK)
+        {
+            message->length = 0;
+        }
+    }
+    else
+    {
+        memset((uint8_t *)recv_buf, 0xff, message->length);
+#if defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+        if (spi_drv->spi_dma_flag & SPI_USING_RX_DMA_FLAG)
+        {
+            state = HAL_SPI_Receive_DMA(spi_handle, (uint8_t *)recv_buf, message->length);
+            while (HAL_SPI_GetRxState(spi_handle) != SPI_RX_STATE_IDLE);
+        }
+        else
+#endif
+        {
+            rt_kprintf("expect %d bytes\n", message->length);
+            state = HAL_SPI_Receive_IT(spi_handle, (uint8_t *)recv_buf, message->length);
+            while (HAL_SPI_GetRxState(spi_handle) != SPI_RX_STATE_IDLE);
+            rt_kprintf("recv %d bytes\n", spi_handle->Rx_Count);
+        }
+        if (state != HAL_OK)
+        {
+            message->length = 0;
+        }
+    }
+
+    if (message->cs_release && !(device->config.mode & RT_SPI_NO_CS))
+    {
+        HAL_GPIO_WritePin(cs->GPIOx, cs->GPIO_Pin, GPIO_PIN_SET);
+    }
+
+    return message->length;
+}
+
+static rt_err_t _configure(struct rt_spi_device *device,
+                              struct rt_spi_configuration *configuration)
+{
+    RT_ASSERT(device != RT_NULL);
+    RT_ASSERT(configuration != RT_NULL);
+
+    struct acm32_spi *spi_drv =  rt_container_of(device->bus, struct acm32_spi, spi_bus);
+    spi_drv->cfg = configuration;
+
+    return acm32_spi_init(spi_drv, configuration);
+}
+
+static const struct rt_spi_ops acm_spi_ops =
+{
+    .configure = _configure,
+    .xfer = spixfer,
+};
+
+static int rt_hw_spi_bus_init(void)
+{
+    rt_err_t result = RT_EOK;
+
+    for (int i = 0; i < sizeof(spi_config) / sizeof(spi_config[0]); i++)
+    {
+        spi_bus_obj[i].config = &spi_config[i];
+        spi_bus_obj[i].spi_bus.parent.user_data = &spi_config[i];
+        spi_bus_obj[i].handle.Instance = spi_config[i].Instance;
+
+#if defined(BSP_SPI1_RX_USING_DMA) || defined(BSP_SPI2_RX_USING_DMA)
+        if (spi_bus_obj[i].spi_dma_flag & SPI_USING_RX_DMA_FLAG)
+        {
+            /* Configure the DMA handler for Transmission process */
+            spi_bus_obj[i].dma.handle_rx.Instance               = spi_config[i].dma_rx->Instance;
+            spi_bus_obj[i].dma.handle_rx.Init.Data_Flow         = DMA_DATA_FLOW_P2M;
+            spi_bus_obj[i].dma.handle_rx.Init.Mode              = DMA_NORMAL;
+            spi_bus_obj[i].dma.handle_rx.Init.Source_Inc        = DMA_SOURCE_ADDR_INCREASE_DISABLE;
+            spi_bus_obj[i].dma.handle_rx.Init.Desination_Inc    = DMA_DST_ADDR_INCREASE_ENABLE;
+            spi_bus_obj[i].dma.handle_rx.Init.Request_ID        = spi_config[i].dma_rx->request;
+            spi_bus_obj[i].dma.handle_rx.Init.Source_Width      = DMA_SRC_WIDTH_BYTE;
+            spi_bus_obj[i].dma.handle_rx.Init.Desination_Width  = DMA_DST_WIDTH_BYTE;
+            spi_bus_obj[i].dma.handle_rx.DMA_ITC_Callback       = NULL;
+            spi_bus_obj[i].dma.handle_rx.DMA_IE_Callback        = NULL;
+        }
+#endif
+
+#if defined(BSP_SPI1_TX_USING_DMA) || defined(BSP_SPI2_TX_USING_DMA)
+        if (spi_bus_obj[i].spi_dma_flag & SPI_USING_TX_DMA_FLAG)
+        {
+            spi_bus_obj[i].dma.handle_tx.Instance               = spi_config[i].dma_tx->Instance;
+            spi_bus_obj[i].dma.handle_tx.Init.Data_Flow         = DMA_DATA_FLOW_M2P;
+            spi_bus_obj[i].dma.handle_tx.Init.Mode              = DMA_NORMAL;
+            spi_bus_obj[i].dma.handle_tx.Init.Source_Inc        = DMA_SOURCE_ADDR_INCREASE_ENABLE;
+            spi_bus_obj[i].dma.handle_tx.Init.Desination_Inc    = DMA_DST_ADDR_INCREASE_DISABLE;
+            spi_bus_obj[i].dma.handle_tx.Init.Request_ID        = spi_config[i].dma_tx->request;
+            spi_bus_obj[i].dma.handle_tx.Init.Source_Width      = DMA_SRC_WIDTH_BYTE;
+            spi_bus_obj[i].dma.handle_tx.Init.Desination_Width  = DMA_DST_WIDTH_BYTE;
+            spi_bus_obj[i].dma.handle_tx.DMA_ITC_Callback       = NULL;
+            spi_bus_obj[i].dma.handle_tx.DMA_IE_Callback        = NULL;
+        }
+#endif
+
+        result = rt_spi_bus_register(&spi_bus_obj[i].spi_bus, spi_config[i].bus_name, &acm_spi_ops);
+        RT_ASSERT(result == RT_EOK);
+    }
+
+    return result;
+}
+
+#if defined(BSP_USING_SPI1)
+void SPI1_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    HAL_SPI_IRQHandler(&spi_bus_obj[SPI1_INDEX].handle);
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif
+
+#if defined(BSP_USING_SPI2)
+void SPI2_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    HAL_SPI_IRQHandler(&spi_bus_obj[SPI2_INDEX].handle);
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif
+
+static void acm32_get_dma_info(void)
+{
+#ifdef BSP_SPI1_RX_USING_DMA
+    spi_bus_obj[SPI1_INDEX].spi_dma_flag |= SPI_USING_RX_DMA_FLAG;
+    static struct dma_config spi1_dma_rx = SPI1_RX_DMA_CONFIG;
+    spi_config[SPI1_INDEX].dma_rx = &spi1_dma_rx;
+#endif
+#ifdef BSP_SPI1_TX_USING_DMA
+    spi_bus_obj[SPI1_INDEX].spi_dma_flag |= SPI_USING_TX_DMA_FLAG;
+    static struct dma_config spi1_dma_tx = SPI1_TX_DMA_CONFIG;
+    spi_config[SPI1_INDEX].dma_tx = &spi1_dma_tx;
+#endif
+
+#ifdef BSP_SPI2_RX_USING_DMA
+    spi_bus_obj[SPI2_INDEX].spi_dma_flag |= SPI_USING_RX_DMA_FLAG;
+    static struct dma_config spi2_dma_rx = SPI2_RX_DMA_CONFIG;
+    spi_config[SPI2_INDEX].dma_rx = &spi2_dma_rx;
+#endif
+#ifdef BSP_SPI2_TX_USING_DMA
+    spi_bus_obj[SPI2_INDEX].spi_dma_flag |= SPI_USING_TX_DMA_FLAG;
+    static struct dma_config spi2_dma_tx = SPI2_TX_DMA_CONFIG;
+    spi_config[SPI2_INDEX].dma_tx = &spi2_dma_tx;
+#endif
+}
+
+int rt_hw_spi_init(void)
+{
+    acm32_get_dma_info();
+    return rt_hw_spi_bus_init();
+}
+INIT_BOARD_EXPORT(rt_hw_spi_init);
+
+static uint32_t get_gpio_alternate(enum_GPIOx_t gpio_port, uint16_t gpio_pin)
+{
+    /* SPI1_CS : PA2->AF3 PA4->AF1 PA15->AF1 PB0->AF1 PB11->AF5  */
+    /* SPI2_CS : PA8->AF4 PB9->AF4 PB12->AF4 */
+    if (gpio_port == GPIOA || gpio_port == GPIOB)
+    {
+        if (gpio_port == GPIOA)
+        {
+            switch (gpio_pin)
+            {
+            case GPIO_PIN_2:
+                return GPIO_FUNCTION_3;
+            case GPIO_PIN_4:
+                return GPIO_FUNCTION_1;
+            case GPIO_PIN_8:
+                return GPIO_FUNCTION_4;
+            case GPIO_PIN_15:
+                return GPIO_FUNCTION_1;
+            default:
+                return RT_UINT32_MAX;
+            }
+        }
+        else
+        {
+            switch (gpio_pin)
+            {
+            case GPIO_PIN_0:
+                return GPIO_FUNCTION_1;
+            case GPIO_PIN_9:
+                return GPIO_FUNCTION_4;
+            case GPIO_PIN_11:
+                return GPIO_FUNCTION_5;
+            case GPIO_PIN_12:
+                return GPIO_FUNCTION_4;
+            default:
+                return RT_UINT32_MAX;
+            }
+        }
+    }
+
+    return RT_UINT32_MAX;
+}
+
+/**
+  * Attach the spi device to SPI bus, this function must be used after initialization.
+  */
+rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, enum_GPIOx_t cs_gpiox, uint16_t cs_gpio_pin)
+{
+    rt_uint32_t alternate;
+    RT_ASSERT(bus_name != RT_NULL);
+    RT_ASSERT(device_name != RT_NULL);
+
+    rt_err_t result;
+    struct rt_spi_device *spi_device;
+    struct acm32_hw_spi_cs *cs_pin;
+
+    alternate = get_gpio_alternate(cs_gpiox, cs_gpio_pin);
+    if (alternate == RT_UINT32_MAX)
+    {
+        return -RT_EINVAL;
+    }
+
+    /* initialize the cs pin && select the slave*/
+    GPIO_InitTypeDef GPIO_Initure;
+    GPIO_Initure.Pin = cs_gpio_pin;
+    GPIO_Initure.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_Initure.Pull = GPIO_PULLUP;
+    GPIO_Initure.Alternate = alternate;
+    HAL_GPIO_Init(cs_gpiox, &GPIO_Initure);
+
+    /* attach the device to spi bus*/
+    spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device));
+    RT_ASSERT(spi_device != RT_NULL);
+    cs_pin = (struct acm32_hw_spi_cs *)rt_malloc(sizeof(struct acm32_hw_spi_cs));
+    RT_ASSERT(cs_pin != RT_NULL);
+    cs_pin->GPIOx = cs_gpiox;
+    cs_pin->GPIO_Pin = cs_gpio_pin;
+    result = rt_spi_bus_attach_device(spi_device, device_name, bus_name, (void *)cs_pin);
+
+    RT_ASSERT(result == RT_EOK);
+
+    return result;
+}
+
+void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi)
+{
+    GPIO_InitTypeDef GPIO_Handle;
+    struct acm32_spi *spi_drv;
+    struct acm32_spi_config *spi_config;
+
+    RT_ASSERT(hspi != RT_NULL);
+
+    spi_drv =  rt_container_of(hspi, struct acm32_spi, handle);
+
+    RT_ASSERT(spi_drv->spi_bus.parent.user_data != RT_NULL);
+
+    spi_config = (struct acm32_spi_config *)spi_drv->spi_bus.parent.user_data;
+
+    /* Enable Clock */
+    System_Module_Enable(spi_config->enable_id);
+
+    /* SPI CS */
+    GPIO_Handle.Pin       = spi_config->cs_pin;
+    GPIO_Handle.Mode      = GPIO_MODE_AF_PP;
+    GPIO_Handle.Pull      = GPIO_PULLUP;
+    GPIO_Handle.Alternate = spi_config->cs_alternate ;
+    HAL_GPIO_Init(spi_config->cs_port, &GPIO_Handle);
+
+    /* SPI SCK  */
+    GPIO_Handle.Pin       = spi_config->sck_pin;
+    GPIO_Handle.Mode      = GPIO_MODE_AF_PP;
+    GPIO_Handle.Pull      = GPIO_PULLUP;
+    GPIO_Handle.Alternate = spi_config->sck_alternate ;
+    HAL_GPIO_Init(spi_config->sck_port, &GPIO_Handle);
+
+    /* SPI MOSI */
+    GPIO_Handle.Pin       = spi_config->mosi_pin;
+    GPIO_Handle.Mode      = GPIO_MODE_AF_PP;
+    GPIO_Handle.Pull      = GPIO_PULLUP;
+    GPIO_Handle.Alternate = spi_config->mosi_alternate ;
+    HAL_GPIO_Init(spi_config->mosi_port, &GPIO_Handle);
+
+    /* SPI MISO */
+    GPIO_Handle.Pin       = spi_config->miso_pin;
+    GPIO_Handle.Mode      = GPIO_MODE_AF_PP;
+    GPIO_Handle.Pull      = GPIO_PULLUP;
+    GPIO_Handle.Alternate = spi_config->miso_alternate ;
+    HAL_GPIO_Init(spi_config->miso_port, &GPIO_Handle);
+
+    if (hspi->Init.X_Mode == SPI_4X_MODE)
+    {
+        /* SPI WP */
+        GPIO_Handle.Pin       = spi_config->wp_pin;
+        GPIO_Handle.Mode      = GPIO_MODE_AF_PP;
+        GPIO_Handle.Pull      = GPIO_PULLUP;
+        GPIO_Handle.Alternate = spi_config->wp_alternate ;
+        HAL_GPIO_Init(spi_config->wp_port, &GPIO_Handle);
+
+        /* SPI HOLD */
+        GPIO_Handle.Pin       = spi_config->hold_pin;
+        GPIO_Handle.Mode      = GPIO_MODE_AF_PP;
+        GPIO_Handle.Pull      = GPIO_PULLUP;
+        GPIO_Handle.Alternate = spi_config->hold_alternate ;
+        HAL_GPIO_Init(spi_config->hold_port, &GPIO_Handle);
+    }
+
+    /* Clear Pending Interrupt */
+    NVIC_ClearPendingIRQ(spi_config->irq_type);
+
+    /* Enable External Interrupt */
+    NVIC_EnableIRQ(spi_config->irq_type);
+}
+#endif /* BSP_USING_SPI1 || BSP_USING_SPI2 */
+#endif /* RT_USING_SPI */
+
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_uart.c b/bsp/acm32f0x0-nucleo/drivers/drv_uart.c
index f84d0c9874..64951270ff 100644
--- a/bsp/acm32f0x0-nucleo/drivers/drv_uart.c
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_uart.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/bsp/acm32f0x0-nucleo/drivers/drv_wdt.c b/bsp/acm32f0x0-nucleo/drivers/drv_wdt.c
index 6ea8767692..6cb02c014b 100644
--- a/bsp/acm32f0x0-nucleo/drivers/drv_wdt.c
+++ b/bsp/acm32f0x0-nucleo/drivers/drv_wdt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/bsp/acm32f0x0-nucleo/drivers/i2c_config.h b/bsp/acm32f0x0-nucleo/drivers/i2c_config.h
new file mode 100644
index 0000000000..285fec3a3a
--- /dev/null
+++ b/bsp/acm32f0x0-nucleo/drivers/i2c_config.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-09-03     AisinoChip   the first version
+ */
+
+#ifndef __I2C_CONFIG_H__
+#define __I2C_CONFIG_H__
+
+#include <rtconfig.h>
+#include "board.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(RT_USING_I2C)
+
+#if defined(BSP_USING_I2C1)
+
+#if defined(BSP_I2C1_RX_USING_DMA)
+#ifndef I2C1_DMA_RX_CONFIG
+#define I2C1_DMA_RX_CONFIG                                         \
+    {                                                              \
+        .Instance = I2C1_RX_DMA_INSTANCE,                          \
+        .dma_rcc  = I2C1_RX_DMA_RCC,                               \
+        .dma_irq  = I2C1_RX_DMA_IRQ,                               \
+        .channel  = I2C1_RX_DMA_CHANNEL,                           \
+        .request  = I2C1_RX_DMA_REQUEST,                           \
+    }
+#endif /* I2C1_DMA_RX_CONFIG */
+#endif /* BSP_I2C1_RX_USING_DMA */
+
+#if defined(BSP_I2C1_TX_USING_DMA)
+#ifndef I2C1_DMA_TX_CONFIG
+#define I2C1_DMA_TX_CONFIG                                         \
+    {                                                              \
+        .Instance = I2C1_TX_DMA_INSTANCE,                          \
+        .dma_rcc  = I2C1_TX_DMA_RCC,                               \
+        .dma_irq  = I2C1_TX_DMA_IRQ,                               \
+        .channel  = I2C1_TX_DMA_CHANNEL,                           \
+        .request  = I2C1_TX_DMA_REQUEST,                           \
+    }
+#endif /* I2C1_DMA_TX_CONFIG */
+#endif /* BSP_I2C1_TX_USING_DMA */
+
+#ifndef I2C1_CONFIG
+#define I2C1_CONFIG                                                \
+    {                                                              \
+        .name = "i2c1",                                            \
+        .Instance = I2C1,                                          \
+        .clock_speed = CLOCK_SPEED_STANDARD,                       \
+        .irq_type = I2C1_IRQn,                                     \
+        .enable_id = EN_I2C1,                                      \
+        .scl_port  = I2C1_SCL_PORT,                                \
+        .scl_pin  = I2C1_SCL_PIN,                                  \
+        .scl_alternate  = I2C1_SCL_ALTERNATE,                      \
+        .sda_port  = I2C1_SDA_PORT,                                \
+        .sda_pin  = I2C1_SDA_PIN,                                  \
+        .sda_alternate  = I2C1_SDA_ALTERNATE,                      \
+    }
+#endif /* I2C1_CONFIG */
+#endif /* BSP_USING_I2C1 */
+
+#if defined(BSP_USING_I2C2)
+
+#if defined(BSP_I2C2_RX_USING_DMA)
+#ifndef I2C2_DMA_RX_CONFIG
+#define I2C2_DMA_RX_CONFIG                                         \
+    {                                                              \
+        .Instance = I2C2_RX_DMA_INSTANCE,                          \
+        .dma_rcc  = I2C2_RX_DMA_RCC,                               \
+        .dma_irq  = I2C2_RX_DMA_IRQ,                               \
+        .channel  = I2C2_RX_DMA_CHANNEL,                           \
+        .request  = I2C2_RX_DMA_REQUEST,                           \
+    }
+#endif /* I2C2_DMA_RX_CONFIG */
+#endif /* BSP_I2C2_RX_USING_DMA */
+
+#if defined(BSP_I2C2_TX_USING_DMA)
+#ifndef I2C2_DMA_TX_CONFIG
+#define I2C2_DMA_TX_CONFIG                                         \
+    {                                                              \
+        .Instance = I2C2_TX_DMA_INSTANCE,                          \
+        .dma_rcc  = I2C2_TX_DMA_RCC,                               \
+        .dma_irq  = I2C2_TX_DMA_IRQ,                               \
+        .channel  = I2C2_TX_DMA_CHANNEL,                           \
+        .request  = I2C2_TX_DMA_REQUEST,                           \
+    }
+#endif /* I2C2_DMA_TX_CONFIG */
+#endif /* BSP_I2C2_TX_USING_DMA */
+
+#ifndef I2C2_CONFIG
+#define I2C2_CONFIG                                                \
+    {                                                              \
+        .name = "i2c2",                                            \
+        .Instance = I2C2,                                          \
+        .clock_speed = CLOCK_SPEED_STANDARD,                       \
+        .irq_type = I2C2_IRQn,                                     \
+        .enable_id = EN_I2C2,                                      \
+        .scl_port  = I2C2_SCL_PORT,                                \
+        .scl_pin  = I2C2_SCL_PIN,                                  \
+        .scl_alternate  = I2C2_SCL_ALTERNATE,                      \
+        .sda_port  = I2C2_SDA_PORT,                                \
+        .sda_pin  = I2C2_SDA_PIN,                                  \
+        .sda_alternate  = I2C2_SDA_ALTERNATE,                      \
+    }
+#endif /* I2C2_CONFIG */
+#endif /* BSP_USING_I2C2 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RT_USING_I2C */
+
+#endif /* __I2C_CONFIG_H__ */
+
diff --git a/bsp/acm32f0x0-nucleo/drivers/spi_config.h b/bsp/acm32f0x0-nucleo/drivers/spi_config.h
new file mode 100644
index 0000000000..386b7a966b
--- /dev/null
+++ b/bsp/acm32f0x0-nucleo/drivers/spi_config.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-08-31     AisinoChip   first version
+ */
+
+#ifndef __SPI_CONFIG_H__
+#define __SPI_CONFIG_H__
+
+#include <rtconfig.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef BSP_USING_SPI1
+#ifndef SPI1_BUS_CONFIG
+#define SPI1_BUS_CONFIG                             \
+    {                                               \
+        .Instance = SPI1,                           \
+        .bus_name = "spi1",                         \
+        .irq_type = SPI1_IRQn,                      \
+        .enable_id=EN_SPI1,                         \
+        .cs_port = SPI1_CS_PORT,                    \
+        .cs_pin = SPI1_CS_PIN,                      \
+        .cs_alternate = SPI1_CS_ALTERNATE,          \
+        .sck_port = SPI1_SCK_PORT,                  \
+        .sck_pin = SPI1_SCK_PIN,                    \
+        .sck_alternate = SPI1_SCK_ALTERNATE,        \
+        .mosi_port = SPI1_MOSI_PORT,                \
+        .mosi_pin = SPI1_MOSI_PIN,                  \
+        .mosi_alternate = SPI1_MOSI_ALTERNATE,      \
+        .miso_port = SPI1_MISO_PORT,                \
+        .miso_pin = SPI1_MISO_PIN,                  \
+        .miso_alternate = SPI1_MISO_ALTERNATE,      \
+        .wp_port = SPI1_WP_PORT,                    \
+        .wp_pin = SPI1_WP_PIN,                      \
+        .wp_alternate = SPI1_WP_ALTERNATE,          \
+        .hold_port = SPI1_HOLD_PORT,                \
+        .hold_pin = SPI1_HOLD_PIN,                  \
+        .hold_alternate = SPI1_HOLD_ALTERNATE,      \
+    }
+#endif /* SPI1_BUS_CONFIG */
+#endif /* BSP_USING_SPI1 */
+
+#ifdef BSP_SPI1_TX_USING_DMA
+#ifndef SPI1_TX_DMA_CONFIG
+#define SPI1_TX_DMA_CONFIG                          \
+    {                                               \
+        .dma_rcc = SPI1_TX_DMA_RCC,                 \
+        .Instance = SPI1_TX_DMA_INSTANCE,           \
+        .dma_irq = SPI1_TX_DMA_IRQ,                 \
+        .channel = SPI1_TX_DMA_CHANNEL,             \
+        .request = SPI1_TX_DMA_REQUEST,             \
+    }
+#endif /* SPI1_TX_DMA_CONFIG */
+#endif /* BSP_SPI1_TX_USING_DMA */
+
+#ifdef BSP_SPI1_RX_USING_DMA
+#ifndef SPI1_RX_DMA_CONFIG
+#define SPI1_RX_DMA_CONFIG                          \
+    {                                               \
+        .dma_rcc = SPI1_RX_DMA_RCC,                 \
+        .Instance = SPI1_RX_DMA_INSTANCE,           \
+        .dma_irq = SPI1_RX_DMA_IRQ,                 \
+        .channel = SPI1_RX_DMA_CHANNEL,             \
+        .request = SPI1_RX_DMA_REQUEST,             \
+    }
+#endif /* SPI1_RX_DMA_CONFIG */
+#endif /* BSP_SPI1_RX_USING_DMA */
+
+#ifdef BSP_USING_SPI2
+#ifndef SPI2_BUS_CONFIG
+#define SPI2_BUS_CONFIG                             \
+    {                                               \
+        .Instance = SPI2,                           \
+        .bus_name = "spi2",                         \
+        .irq_type = SPI2_IRQn,                      \
+        .enable_id=EN_SPI2,                         \
+        .cs_port = SPI2_CS_PORT,                    \
+        .cs_pin = SPI2_CS_PIN,                      \
+        .cs_alternate = SPI2_CS_ALTERNATE,          \
+        .sck_port = SPI2_SCK_PORT,                  \
+        .sck_pin = SPI2_SCK_PIN,                    \
+        .sck_alternate = SPI2_SCK_ALTERNATE,        \
+        .mosi_port = SPI2_MOSI_PORT,                \
+        .mosi_pin = SPI2_MOSI_PIN,                  \
+        .mosi_alternate = SPI2_MOSI_ALTERNATE,      \
+        .miso_port = SPI2_MISO_PORT,                \
+        .miso_pin = SPI2_MISO_PIN,                  \
+        .miso_alternate = SPI2_MISO_ALTERNATE,      \
+        .wp_port = SPI2_WP_PORT,                    \
+        .wp_pin = SPI2_WP_PIN,                      \
+        .wp_alternate = SPI2_WP_ALTERNATE,          \
+        .hold_port = SPI2_HOLD_PORT,                \
+        .hold_pin = SPI2_HOLD_PIN,                  \
+        .hold_alternate = SPI2_HOLD_ALTERNATE,      \
+    }
+#endif /* SPI2_BUS_CONFIG */
+#endif /* BSP_USING_SPI2 */
+
+#ifdef BSP_SPI2_TX_USING_DMA
+#ifndef SPI2_TX_DMA_CONFIG
+#define SPI2_TX_DMA_CONFIG                          \
+    {                                               \
+        .dma_rcc  = SPI2_TX_DMA_RCC,                \
+        .Instance = SPI2_TX_DMA_INSTANCE,           \
+        .dma_irq  = SPI2_TX_DMA_IRQ,                \
+        .channel = SPI2_TX_DMA_CHANNEL,             \
+        .request = SPI2_TX_DMA_REQUEST,             \
+    }
+#endif /* SPI2_TX_DMA_CONFIG */
+#endif /* BSP_SPI2_TX_USING_DMA */
+
+#ifdef BSP_SPI2_RX_USING_DMA
+#ifndef SPI2_RX_DMA_CONFIG
+#define SPI2_RX_DMA_CONFIG                          \
+    {                                               \
+        .dma_rcc  = SPI2_RX_DMA_RCC,                \
+        .Instance = SPI2_RX_DMA_INSTANCE,           \
+        .dma_irq  = SPI2_RX_DMA_IRQ,                \
+        .channel = SPI2_RX_DMA_CHANNEL,             \
+        .request = SPI2_RX_DMA_REQUEST,             \
+    }
+#endif /* SPI2_RX_DMA_CONFIG */
+#endif /* BSP_SPI2_RX_USING_DMA */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SPI_CONFIG_H__ */
+
+
diff --git a/bsp/acm32f0x0-nucleo/drivers/tim_config.h b/bsp/acm32f0x0-nucleo/drivers/tim_config.h
index 5ae9cf3c6b..c22487df59 100644
--- a/bsp/acm32f0x0-nucleo/drivers/tim_config.h
+++ b/bsp/acm32f0x0-nucleo/drivers/tim_config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/bsp/acm32f0x0-nucleo/drivers/uart_config.h b/bsp/acm32f0x0-nucleo/drivers/uart_config.h
index 90e5a10d67..0a7a8a5202 100644
--- a/bsp/acm32f0x0-nucleo/drivers/uart_config.h
+++ b/bsp/acm32f0x0-nucleo/drivers/uart_config.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/bsp/acm32f0x0-nucleo/libraries/SConscript b/bsp/acm32f0x0-nucleo/libraries/SConscript
index 8f7a97ad30..c410bca43f 100644
--- a/bsp/acm32f0x0-nucleo/libraries/SConscript
+++ b/bsp/acm32f0x0-nucleo/libraries/SConscript
@@ -15,9 +15,16 @@ HAL_Driver/Src/HAL_IWDT.c
 HAL_Driver/Src/HAL_UART.c
 HAL_Driver/Src/HAL_TIMER.c
 HAL_Driver/Src/HAL_EXTI.c
+HAL_Driver/Src/HAL_RTC.c
+HAL_Driver/Src/HAL_SPI.c
+HAL_Driver/Src/HAL_I2C.c
+HAL_Driver/Src/HAL_CRC.c
 """)
 
 
+libpath = ['.', cwd + '/Device', cwd + '/HAL_Driver/Src']
+libs = []
+
 if rtconfig.CROSS_TOOL == 'gcc':
     src = src + ['Device/Startup_ACM32F0x0_gcc.s']
 elif rtconfig.CROSS_TOOL == 'keil':
@@ -29,6 +36,6 @@ path = [cwd + '/HAL_Driver/Inc',
     cwd + '/Device',
     cwd + '/CMSIS']
 
-group = DefineGroup('ACM32_HAL', src, depend = [''], CPPPATH = path)
+group = DefineGroup('ACM32_HAL', src, depend = [''], CPPPATH = path, LIBS = libs, LIBPATH = libpath)
 
 Return('group')
diff --git a/bsp/acm32f0x0-nucleo/project.ewp b/bsp/acm32f0x0-nucleo/project.ewp
index 437ad9e558..2a1be66c76 100644
--- a/bsp/acm32f0x0-nucleo/project.ewp
+++ b/bsp/acm32f0x0-nucleo/project.ewp
@@ -357,7 +357,6 @@
           <state>$PROJ_DIR$\..\..\components\libc\compilers\common</state>

           <state>$PROJ_DIR$\..\..\components\libc\posix\ipc</state>

           <state>$PROJ_DIR$\drivers</state>

-          <state>$PROJ_DIR$\..\..\examples\utest\testcases\kernel</state>

           <state>$PROJ_DIR$\.</state>

           <state>$PROJ_DIR$\libraries\Device</state>

           <state>$PROJ_DIR$\applications</state>

@@ -367,7 +366,9 @@
           <state>$PROJ_DIR$\..\..\libcpu\arm\cortex-m0</state>

           <state>$PROJ_DIR$\..\..\components\drivers\include</state>

           <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\components\drivers\spi</state>

           <state>$PROJ_DIR$\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\..\..\components\drivers\hwcrypto</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1411,7 +1412,6 @@
           <state>$PROJ_DIR$\..\..\components\libc\compilers\common</state>

           <state>$PROJ_DIR$\..\..\components\libc\posix\ipc</state>

           <state>$PROJ_DIR$\drivers</state>

-          <state>$PROJ_DIR$\..\..\examples\utest\testcases\kernel</state>

           <state>$PROJ_DIR$\.</state>

           <state>$PROJ_DIR$\libraries\Device</state>

           <state>$PROJ_DIR$\applications</state>

@@ -1421,7 +1421,9 @@
           <state>$PROJ_DIR$\..\..\libcpu\arm\cortex-m0</state>

           <state>$PROJ_DIR$\..\..\components\drivers\include</state>

           <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\components\drivers\spi</state>

           <state>$PROJ_DIR$\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\..\..\components\drivers\hwcrypto</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -2117,6 +2119,9 @@
       <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_UART.c</name>

     </file>

     <file>

+      <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_RTC.c</name>

+    </file>

+    <file>

       <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_EXTI.c</name>

     </file>

     <file>

@@ -2129,9 +2134,18 @@
       <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_ADC.c</name>

     </file>

     <file>

+      <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_I2C.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_CRC.c</name>

+    </file>

+    <file>

       <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_WDT.c</name>

     </file>

     <file>

+      <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_SPI.c</name>

+    </file>

+    <file>

       <name>$PROJ_DIR$\libraries\Device\Startup_ACM32F0x0_iar.s</name>

     </file>

     <file>

@@ -2150,38 +2164,38 @@
   <group>

     <name>Compiler</name>

     <file>

-      <name>$PROJ_DIR$\..\..\components\libc\compilers\common\stdlib.c</name>

-    </file>

-    <file>

       <name>$PROJ_DIR$\..\..\components\libc\compilers\common\time.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_write.c</name>

+      <name>$PROJ_DIR$\..\..\components\libc\compilers\common\stdlib.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscalls.c</name>

+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_close.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\environ.c</name>

+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscalls.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_read.c</name>

+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_lseek.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_close.c</name>

+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_write.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_mem.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_open.c</name>

+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\environ.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_lseek.c</name>

+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_read.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_remove.c</name>

     </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_open.c</name>

+    </file>

   </group>

   <group>

     <name>CPU</name>

@@ -2189,10 +2203,10 @@
       <name>$PROJ_DIR$\..\..\libcpu\arm\common\backtrace.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\libcpu\arm\common\div0.c</name>

+      <name>$PROJ_DIR$\..\..\libcpu\arm\common\showmem.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\libcpu\arm\common\showmem.c</name>

+      <name>$PROJ_DIR$\..\..\libcpu\arm\common\div0.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\libcpu\arm\cortex-m0\context_iar.S</name>

@@ -2204,10 +2218,28 @@
   <group>

     <name>DeviceDrivers</name>

     <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\hwcrypto\hw_symmetric.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\hwcrypto\hwcrypto.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\hwcrypto\hw_rng.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\hwcrypto\hw_crc.c</name>

+    </file>

+    <file>

       <name>$PROJ_DIR$\..\..\components\drivers\hwtimer\hwtimer.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\drivers\ipc\completion.c</name>

+      <name>$PROJ_DIR$\..\..\components\drivers\i2c\i2c_core.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\i2c\i2c_dev.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\i2c\i2c-bit-ops.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\components\drivers\ipc\waitqueue.c</name>

@@ -2216,10 +2248,13 @@
       <name>$PROJ_DIR$\..\..\components\drivers\ipc\ringblk_buf.c</name>

     </file>

     <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\ipc\dataqueue.c</name>

+    </file>

+    <file>

       <name>$PROJ_DIR$\..\..\components\drivers\ipc\ringbuffer.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\components\drivers\ipc\dataqueue.c</name>

+      <name>$PROJ_DIR$\..\..\components\drivers\ipc\completion.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\components\drivers\ipc\workqueue.c</name>

@@ -2234,31 +2269,61 @@
       <name>$PROJ_DIR$\..\..\components\drivers\misc\pin.c</name>

     </file>

     <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\pm\lptimer.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\pm\pm.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\rtc\rtc.c</name>

+    </file>

+    <file>

       <name>$PROJ_DIR$\..\..\components\drivers\serial\serial.c</name>

     </file>

     <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\spi\spi_core.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\components\drivers\spi\spi_dev.c</name>

+    </file>

+    <file>

       <name>$PROJ_DIR$\..\..\components\drivers\watchdog\watchdog.c</name>

     </file>

   </group>

   <group>

     <name>Drivers</name>

     <file>

-      <name>$PROJ_DIR$\drivers\drv_adc.c</name>

+      <name>$PROJ_DIR$\drivers\drv_rtc.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\drivers\drv_uart.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\drivers\drv_hwtimer.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\drivers\board.c</name>

+      <name>$PROJ_DIR$\drivers\drv_wdt.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\drivers\drv_uart.c</name>

+      <name>$PROJ_DIR$\drivers\drv_adc.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\drivers\drv_soft_i2c.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\drivers\drv_gpio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\drivers\drv_wdt.c</name>

+      <name>$PROJ_DIR$\drivers\board.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\drivers\drv_pm.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\drivers\drv_i2c.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\drivers\drv_spi.c</name>

     </file>

   </group>

   <group>

@@ -2276,49 +2341,46 @@
   <group>

     <name>Kernel</name>

     <file>

-      <name>$PROJ_DIR$\..\..\src\thread.c</name>

+      <name>$PROJ_DIR$\..\..\src\components.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\..\src\mem.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\src\clock.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\src\idle.c</name>

+      <name>$PROJ_DIR$\..\..\src\irq.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\src\ipc.c</name>

+      <name>$PROJ_DIR$\..\..\src\timer.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\src\scheduler.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\src\timer.c</name>

+      <name>$PROJ_DIR$\..\..\src\device.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\src\mem.c</name>

+      <name>$PROJ_DIR$\..\..\src\object.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\src\kservice.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\src\components.c</name>

+      <name>$PROJ_DIR$\..\..\src\idle.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\src\irq.c</name>

+      <name>$PROJ_DIR$\..\..\src\thread.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\src\mempool.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\src\device.c</name>

-    </file>

-    <file>

-      <name>$PROJ_DIR$\..\..\src\object.c</name>

+      <name>$PROJ_DIR$\..\..\src\ipc.c</name>

     </file>

   </group>

   <group>

     <name>POSIX</name>

   </group>

-  <group>

-    <name>utestcases</name>

-  </group>

 </project>

diff --git a/bsp/acm32f0x0-nucleo/project.uvoptx b/bsp/acm32f0x0-nucleo/project.uvoptx
index 71abd8fd0d..851356631b 100644
--- a/bsp/acm32f0x0-nucleo/project.uvoptx
+++ b/bsp/acm32f0x0-nucleo/project.uvoptx
@@ -179,4 +179,968 @@
     </TargetOption>
   </Target>
 
+  <Group>
+    <GroupName>ACM32_HAL</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>1</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_IWDT.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_IWDT.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_UART.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_UART.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_RTC.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_RTC.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_EXTI.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_EXTI.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_DMA.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_DMA.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>6</FileNumber>
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+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_TIMER.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_TIMER.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>7</FileNumber>
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+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_ADC.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_ADC.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>8</FileNumber>
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+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_I2C.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_I2C.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+    </File>
+    <File>
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+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>10</FileNumber>
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+      <tvExpOptDlg>0</tvExpOptDlg>
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+      <RteFlg>0</RteFlg>
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+    <File>
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+      <FilenameWithoutPath>HAL_WDT.c</FilenameWithoutPath>
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+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\irq.c</PathWithFileName>
+      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>73</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\object.c</PathWithFileName>
+      <FilenameWithoutPath>object.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>74</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\kservice.c</PathWithFileName>
+      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>75</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\components.c</PathWithFileName>
+      <FilenameWithoutPath>components.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
 </ProjectOpt>
diff --git a/bsp/acm32f0x0-nucleo/project.uvprojx b/bsp/acm32f0x0-nucleo/project.uvprojx
index a4eb4ae8bd..9b1cc300a1 100644
--- a/bsp/acm32f0x0-nucleo/project.uvprojx
+++ b/bsp/acm32f0x0-nucleo/project.uvprojx
@@ -1,7 +1,10 @@
 <?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>ACM32F0x0</TargetName>
@@ -16,28 +19,28 @@
           <PackID>ARM.CMSIS.5.7.0</PackID>
           <PackURL>http://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x00020000) IROM(0x00000000,0x00040000) CPUTYPE("Cortex-M0") CLOCK(12000000) ESEL ELITTLE</Cpu>
-          <FlashUtilSpec />
-          <StartupFile />
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000)</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:ARMCM0$Device\ARM\ARMCM0\Include\ARMCM0.h</RegisterFile>
-          <MemoryEnv />
-          <Cmp />
-          <Asm />
-          <Linker />
-          <OHString />
-          <InfinionOptionDll />
-          <SLE66CMisc />
-          <SLE66AMisc />
-          <SLE66LinkerMisc />
-          <SFDFile />
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile></SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath />
-          <IncludePath />
-          <LibPath />
-          <RegisterFilePath />
-          <DBRegisterFilePath />
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -59,8 +62,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name />
-            <UserProg2Name />
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -69,8 +72,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name />
-            <UserProg2Name />
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -80,14 +83,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf.exe --bin --output rtthread.bin ./build/keil/Obj/acm32f030.axf</UserProg1Name>
-            <UserProg2Name />
+            <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString />
+          <SVCSIdString></SVCSIdString>
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -101,8 +104,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument />
-          <IncludeLibraryModules />
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -135,11 +138,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3 />
-          <Flash4 />
-          <pFcarmOut />
-          <pFcarmGrp />
-          <pFcArmRoot />
+          <Flash3></Flash3>
+          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -172,7 +175,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M0"</AdsCpuType>
-            <RvctDeviceName />
+            <RvctDeviceName></RvctDeviceName>
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -306,7 +309,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector />
+            <RvctStartVector></RvctStartVector>
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -333,10 +336,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls />
+              <MiscControls></MiscControls>
               <Define>__RTTHREAD__, RT_USING_ARM_LIBC, __CLK_TCK=RT_TICK_PER_SECOND</Define>
-              <Undefine />
-              <IncludePath>libraries\HAL_Driver\Inc;libraries\Device;libraries\CMSIS;applications;.;..\..\components\libc\compilers\common;..\..\components\libc\compilers\common\extension;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;drivers;..\..\components\finsh;.;..\..\include;..\..\components\libc\posix\io\poll;..\..\components\libc\posix\io\stdio;..\..\components\libc\posix\ipc;..\..\examples\utest\testcases\kernel</IncludePath>
+              <Undefine></Undefine>
+              <IncludePath>libraries\HAL_Driver\Inc;libraries\Device;libraries\CMSIS;applications;.;..\..\components\libc\compilers\common;..\..\components\libc\compilers\common\extension;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\hwcrypto;.;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\spi;..\..\components\drivers\include;..\..\components\drivers\include;drivers;..\..\components\finsh;.;..\..\include;..\..\components\libc\posix\io\poll;..\..\components\libc\posix\io\stdio;..\..\components\libc\posix\ipc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -351,10 +354,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls />
-              <Define />
-              <Undefine />
-              <IncludePath />
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
             </VariousControls>
           </Aads>
           <LDads>
@@ -366,13 +369,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase />
+            <pXoBase></pXoBase>
             <ScatterFile>.\drivers\linker_scripts\link.sct</ScatterFile>
-            <IncludeLibs />
-            <IncludeLibsPath />
-            <Misc />
-            <LinkerInputFile />
-            <DisabledWarnings />
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc></Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -385,64 +388,66 @@
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_IWDT.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>HAL_UART.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_UART.c</FilePath>
             </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>HAL_RTC.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\HAL_Driver\Src\HAL_RTC.c</FilePath>
+            </File>
             <File>
               <FileName>HAL_EXTI.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_EXTI.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>HAL_DMA.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_DMA.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>HAL_TIMER.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_TIMER.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>HAL_ADC.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_ADC.c</FilePath>
             </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>HAL_I2C.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\HAL_Driver\Src\HAL_I2C.c</FilePath>
+            </File>
             <File>
               <FileName>Startup_ACM32F0x0.s</FileName>
               <FileType>2</FileType>
               <FilePath>libraries\Device\Startup_ACM32F0x0.s</FilePath>
             </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>HAL_CRC.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\HAL_Driver\Src\HAL_CRC.c</FilePath>
+            </File>
             <File>
               <FileName>HAL_WDT.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_WDT.c</FilePath>
             </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>HAL_SPI.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\HAL_Driver\Src\HAL_SPI.c</FilePath>
+            </File>
             <File>
               <FileName>HAL_GPIO.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_GPIO.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>System_ACM32F0x0.c</FileName>
               <FileType>1</FileType>
@@ -464,151 +469,175 @@
           <GroupName>Compiler</GroupName>
           <Files>
             <File>
-              <FileName>syscall_mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>time.c</FileName>
+              <FileName>syscall_mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\libc\compilers\common\time.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>CPU</GroupName>
-          <Files>
             <File>
-              <FileName>div0.c</FileName>
+              <FileName>time.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\common\time.c</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>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>cpuport.c</FileName>
+              <FileName>div0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
+              <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
             </File>
+            <File>
+              <FileName>cpuport.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>
           <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>hwtimer.c</FileName>
+              <FileName>hw_symmetric.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\hwtimer\hwtimer.c</FilePath>
+              <FilePath>..\..\components\drivers\hwcrypto\hw_symmetric.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>hwcrypto.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\ipc\completion.c</FilePath>
+              <FilePath>..\..\components\drivers\hwcrypto\hwcrypto.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>hw_rng.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\ipc\workqueue.c</FilePath>
+              <FilePath>..\..\components\drivers\hwcrypto\hw_rng.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>hw_crc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\ipc\waitqueue.c</FilePath>
+              <FilePath>..\..\components\drivers\hwcrypto\hw_crc.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>hwtimer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\ipc\ringbuffer.c</FilePath>
+              <FilePath>..\..\components\drivers\hwtimer\hwtimer.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>i2c_core.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\ipc\pipe.c</FilePath>
+              <FilePath>..\..\components\drivers\i2c\i2c_core.c</FilePath>
+            </File>
+            <File>
+              <FileName>i2c_dev.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\i2c\i2c_dev.c</FilePath>
+            </File>
+            <File>
+              <FileName>i2c-bit-ops.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\i2c\i2c-bit-ops.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\ipc\ringblk_buf.c</FilePath>
             </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>ringbuffer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\ipc\ringbuffer.c</FilePath>
+            </File>
             <File>
               <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\ipc\dataqueue.c</FilePath>
             </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>waitqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\ipc\waitqueue.c</FilePath>
+            </File>
+            <File>
+              <FileName>workqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\ipc\workqueue.c</FilePath>
+            </File>
+            <File>
+              <FileName>pipe.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\ipc\pipe.c</FilePath>
+            </File>
+            <File>
+              <FileName>completion.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\ipc\completion.c</FilePath>
+            </File>
             <File>
               <FileName>adc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\misc\adc.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>pin.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\misc\pin.c</FilePath>
             </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>lptimer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\pm\lptimer.c</FilePath>
+            </File>
+            <File>
+              <FileName>pm.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\pm\pm.c</FilePath>
+            </File>
+            <File>
+              <FileName>rtc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\rtc\rtc.c</FilePath>
+            </File>
             <File>
               <FileName>serial.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\serial\serial.c</FilePath>
             </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>spi_core.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\spi\spi_core.c</FilePath>
+            </File>
+            <File>
+              <FileName>spi_dev.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\spi\spi_dev.c</FilePath>
+            </File>
             <File>
               <FileName>watchdog.c</FileName>
               <FileType>1</FileType>
@@ -620,45 +649,60 @@
           <GroupName>Drivers</GroupName>
           <Files>
             <File>
+              <FileName>drv_rtc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_rtc.c</FilePath>
+            </File>
+            <File>
               <FileName>drv_adc.c</FileName>
               <FileType>1</FileType>
               <FilePath>drivers\drv_adc.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>drv_gpio.c</FileName>
+              <FileName>board.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\drv_gpio.c</FilePath>
+              <FilePath>drivers\board.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>drv_wdt.c</FileName>
+              <FileName>drv_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\drv_wdt.c</FilePath>
+              <FilePath>drivers\drv_i2c.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>drv_hwtimer.c</FileName>
               <FileType>1</FileType>
               <FilePath>drivers\drv_hwtimer.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>board.c</FileName>
+              <FileName>drv_pm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\board.c</FilePath>
+              <FilePath>drivers\drv_pm.c</FilePath>
+            </File>
+            <File>
+              <FileName>drv_wdt.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_wdt.c</FilePath>
+            </File>
+            <File>
+              <FileName>drv_spi.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_spi.c</FilePath>
+            </File>
+            <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>
+            <File>
+              <FileName>drv_soft_i2c.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_soft_i2c.c</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>
@@ -669,15 +713,11 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\shell.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>msh.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\msh.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>cmd.c</FileName>
               <FileType>1</FileType>
@@ -689,104 +729,82 @@
           <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>irq.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\irq.c</FilePath>
+              <FilePath>..\..\src\device.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>timer.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\timer.c</FilePath>
+              <FilePath>..\..\src\idle.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\mempool.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\src\timer.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>ipc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\ipc.c</FilePath>
             </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\kservice.c</FilePath>
-            </File>
-          </Files>
-          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\thread.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>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\device.c</FilePath>
+              <FilePath>..\..\src\scheduler.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>mem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\mem.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>idle.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\idle.c</FilePath>
+              <FilePath>..\..\src\clock.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
-              <FileName>clock.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\clock.c</FilePath>
+              <FilePath>..\..\src\irq.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\object.c</FilePath>
             </File>
+            <File>
+              <FileName>kservice.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\kservice.c</FilePath>
+            </File>
+            <File>
+              <FileName>components.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\components.c</FilePath>
+            </File>
           </Files>
         </Group>
       </Groups>
     </Target>
   </Targets>
+
   <RTE>
-    <apis />
-    <components />
-    <files />
+    <apis/>
+    <components/>
+    <files/>
   </RTE>
+
   <LayerInfo>
     <Layers>
       <Layer>
@@ -796,4 +814,5 @@
       </Layer>
     </Layers>
   </LayerInfo>
+
 </Project>
diff --git a/bsp/acm32f0x0-nucleo/rtconfig.h b/bsp/acm32f0x0-nucleo/rtconfig.h
index 7bbe70b3ee..d6fe0f656f 100644
--- a/bsp/acm32f0x0-nucleo/rtconfig.h
+++ b/bsp/acm32f0x0-nucleo/rtconfig.h
@@ -16,7 +16,7 @@
 #define RT_HOOK_USING_FUNC_PTR
 #define RT_USING_IDLE_HOOK
 #define RT_IDLE_HOOK_LIST_SIZE 4
-#define IDLE_THREAD_STACK_SIZE 256
+#define IDLE_THREAD_STACK_SIZE 512
 #define RT_USING_TIMER_SOFT
 #define RT_TIMER_THREAD_PRIO 4
 #define RT_TIMER_THREAD_STACK_SIZE 512
@@ -89,9 +89,22 @@
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_HWTIMER
+#define RT_USING_I2C
+#define RT_USING_I2C_BITOPS
 #define RT_USING_PIN
 #define RT_USING_ADC
+#define RT_USING_PM
+#define RT_USING_RTC
+#define RT_USING_SPI
 #define RT_USING_WDT
+#define RT_USING_HWCRYPTO
+#define RT_HWCRYPTO_DEFAULT_NAME "hwcryto"
+#define RT_HWCRYPTO_IV_MAX_SIZE 16
+#define RT_HWCRYPTO_KEYBIT_MAX_SIZE 256
+#define RT_HWCRYPTO_USING_AES
+#define RT_HWCRYPTO_USING_AES_ECB
+#define RT_HWCRYPTO_USING_RNG
+#define RT_HWCRYPTO_USING_CRC
 
 /* Using USB */
 
@@ -221,14 +234,13 @@
 
 #define BSP_USING_UART1
 #define BSP_USING_UART2
-#define BSP_UART2_RX_USING_DMA
-#define BSP_UART2_TX_USING_DMA
 #define BSP_USING_UART3
-#define BSP_UART3_RX_USING_DMA
-#define BSP_UART3_TX_USING_DMA
+#define BSP_USING_RTC
 
 /* Hardware I2C */
 
+#define BSP_USING_I2C1
+#define BSP_USING_I2C2
 
 /* Hardware CAN */
 
@@ -250,9 +262,14 @@
 
 /* Hardware SPI */
 
+#define BSP_USING_SPI1
+#define BSP_USING_SPI2
 
 /* Hardware CRYPTO */
 
+#define BSP_USING_CRC
+#define BSP_USING_AES
+#define BSP_USING_HRNG
 
 /* Board extended module Drivers */
 
diff --git a/bsp/acm32f4xx-nucleo/README.md b/bsp/acm32f4xx-nucleo/README.md
index 0c4d6243d2..76260226fa 100644
--- a/bsp/acm32f4xx-nucleo/README.md
+++ b/bsp/acm32f4xx-nucleo/README.md
@@ -1,4 +1,4 @@
-# acm32f0x0板级支持包
+# ACM32F4xx板级支持包
 
 ## 1. 简介
 
diff --git a/bsp/acm32f4xx-nucleo/project.uvoptx b/bsp/acm32f4xx-nucleo/project.uvoptx
index 6668d384aa..0cb644c967 100644
--- a/bsp/acm32f4xx-nucleo/project.uvoptx
+++ b/bsp/acm32f4xx-nucleo/project.uvoptx
@@ -318,4 +318,656 @@
     </TargetOption>
   </Target>
 
+  <Group>
+    <GroupName>ACM32_HAL</GroupName>
+    <tvExp>1</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>1</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_UART.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_UART.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_EXTI.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_EXTI.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_DMA.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_DMA.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\Device\Startup_ACM32F4.s</PathWithFileName>
+      <FilenameWithoutPath>Startup_ACM32F4.s</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\Device\System_ACM32F4.c</PathWithFileName>
+      <FilenameWithoutPath>System_ACM32F4.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>6</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_GPIO.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_GPIO.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_EFlash.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_EFlash.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>8</FileNumber>
+      <FileType>4</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>.\libraries\HAL_Driver\Src\HAL_EFlash_EX.lib</PathWithFileName>
+      <FilenameWithoutPath>HAL_EFlash_EX.lib</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>4</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>.\libraries\Device\System_Accelerate.lib</PathWithFileName>
+      <FilenameWithoutPath>System_Accelerate.lib</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Applications</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>applications\main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Compiler</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\libc\compilers\armlibc\syscall_mem.c</PathWithFileName>
+      <FilenameWithoutPath>syscall_mem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\libc\compilers\armlibc\syscalls.c</PathWithFileName>
+      <FilenameWithoutPath>syscalls.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\libc\compilers\common\stdlib.c</PathWithFileName>
+      <FilenameWithoutPath>stdlib.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\libc\compilers\common\time.c</PathWithFileName>
+      <FilenameWithoutPath>time.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>CPU</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\libcpu\arm\common\showmem.c</PathWithFileName>
+      <FilenameWithoutPath>showmem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\libcpu\arm\common\backtrace.c</PathWithFileName>
+      <FilenameWithoutPath>backtrace.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>17</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\libcpu\arm\common\div0.c</PathWithFileName>
+      <FilenameWithoutPath>div0.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\libcpu\arm\cortex-m33\trustzone.c</PathWithFileName>
+      <FilenameWithoutPath>trustzone.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\libcpu\arm\cortex-m33\syscall_rvds.S</PathWithFileName>
+      <FilenameWithoutPath>syscall_rvds.S</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\libcpu\arm\cortex-m33\context_rvds.S</PathWithFileName>
+      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\libcpu\arm\cortex-m33\cpuport.c</PathWithFileName>
+      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>DeviceDrivers</GroupName>
+    <tvExp>1</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
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+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\drivers\ipc\ringbuffer.c</PathWithFileName>
+      <FilenameWithoutPath>ringbuffer.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
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+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\drivers\ipc\dataqueue.c</PathWithFileName>
+      <FilenameWithoutPath>dataqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+    <File>
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+      <FileNumber>24</FileNumber>
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+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
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+      <RteFlg>0</RteFlg>
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+    <File>
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+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
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+      <FilenameWithoutPath>ringblk_buf.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
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+    <File>
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+      <tvExp>0</tvExp>
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+      <tvExp>0</tvExp>
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+      <PathWithFileName>..\..\components\drivers\ipc\completion.c</PathWithFileName>
+      <FilenameWithoutPath>completion.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
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+    <File>
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+      <FileNumber>28</FileNumber>
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+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
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+      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
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+    <File>
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+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\drivers\misc\pin.c</PathWithFileName>
+      <FilenameWithoutPath>pin.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>30</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\drivers\serial\serial.c</PathWithFileName>
+      <FilenameWithoutPath>serial.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers</GroupName>
+    <tvExp>1</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>31</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>drivers\drv_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>drv_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>32</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>drivers\drv_uart.c</PathWithFileName>
+      <FilenameWithoutPath>drv_uart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>33</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>drivers\board.c</PathWithFileName>
+      <FilenameWithoutPath>board.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Finsh</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>34</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\finsh\shell.c</PathWithFileName>
+      <FilenameWithoutPath>shell.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>35</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\finsh\msh.c</PathWithFileName>
+      <FilenameWithoutPath>msh.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>36</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\finsh\cmd.c</PathWithFileName>
+      <FilenameWithoutPath>cmd.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Kernel</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>37</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\scheduler.c</PathWithFileName>
+      <FilenameWithoutPath>scheduler.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>38</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\ipc.c</PathWithFileName>
+      <FilenameWithoutPath>ipc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>39</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\irq.c</PathWithFileName>
+      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>40</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\thread.c</PathWithFileName>
+      <FilenameWithoutPath>thread.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>41</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\idle.c</PathWithFileName>
+      <FilenameWithoutPath>idle.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>42</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\device.c</PathWithFileName>
+      <FilenameWithoutPath>device.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>43</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\mem.c</PathWithFileName>
+      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>44</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\object.c</PathWithFileName>
+      <FilenameWithoutPath>object.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>45</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\timer.c</PathWithFileName>
+      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>46</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\kservice.c</PathWithFileName>
+      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>47</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\mempool.c</PathWithFileName>
+      <FilenameWithoutPath>mempool.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>48</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\components.c</PathWithFileName>
+      <FilenameWithoutPath>components.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>49</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\clock.c</PathWithFileName>
+      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
 </ProjectOpt>
diff --git a/bsp/acm32f4xx-nucleo/project.uvprojx b/bsp/acm32f4xx-nucleo/project.uvprojx
index f31be304e2..9a8b4d88b3 100644
--- a/bsp/acm32f4xx-nucleo/project.uvprojx
+++ b/bsp/acm32f4xx-nucleo/project.uvprojx
@@ -1,13 +1,16 @@
 <?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>ACM32F4XX</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>6140000::V6.14::ARMCLANG</pCCUsed>
+      <pCCUsed>6150000::V6.15::ARMCLANG</pCCUsed>
       <uAC6>1</uAC6>
       <TargetOption>
         <TargetCommonOption>
@@ -16,28 +19,28 @@
           <PackID>ARM.CMSIS.5.7.0</PackID>
           <PackURL>http://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x00020000) IRAM2(0x20200000,0x00020000) IROM(0x00000000,0x00200000) IROM2(0x00200000,0x00200000) CPUTYPE("Cortex-M33") FPU3(SFPU) DSP CLOCK(12000000) ESEL ELITTLE</Cpu>
-          <FlashUtilSpec />
-          <StartupFile />
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
           <FlashDriverDll>UL2V8M(-S0 -C0 -P0 -FD20000000 -FC1000)</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:ARMCM33_DSP_FP$Device\ARM\ARMCM33\Include\ARMCM33_DSP_FP.h</RegisterFile>
-          <MemoryEnv />
-          <Cmp />
-          <Asm />
-          <Linker />
-          <OHString />
-          <InfinionOptionDll />
-          <SLE66CMisc />
-          <SLE66AMisc />
-          <SLE66LinkerMisc />
-          <SFDFile />
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile></SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath />
-          <IncludePath />
-          <LibPath />
-          <RegisterFilePath />
-          <DBRegisterFilePath />
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -59,8 +62,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name />
-            <UserProg2Name />
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -69,8 +72,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name />
-            <UserProg2Name />
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -80,14 +83,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf.exe --bin --output ./build/ACM32F4.bin ./build/ACM32F4.axf</UserProg1Name>
-            <UserProg2Name />
+            <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString />
+          <SVCSIdString></SVCSIdString>
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -101,15 +104,15 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument />
-          <IncludeLibraryModules />
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
-          <SimDllName />
-          <SimDllArguments />
-          <SimDlgDll />
-          <SimDlgDllArguments />
+          <SimDllName></SimDllName>
+          <SimDllArguments></SimDllArguments>
+          <SimDlgDll></SimDlgDll>
+          <SimDlgDllArguments></SimDlgDllArguments>
           <TargetDllName>SARMV8M.DLL</TargetDllName>
           <TargetDllArguments> -MPU</TargetDllArguments>
           <TargetDlgDll>TCM.DLL</TargetDlgDll>
@@ -136,10 +139,10 @@
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2V8M.DLL</Flash2>
           <Flash3>"" ()</Flash3>
-          <Flash4 />
-          <pFcarmOut />
-          <pFcarmGrp />
-          <pFcArmRoot />
+          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -172,7 +175,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M33"</AdsCpuType>
-            <RvctDeviceName />
+            <RvctDeviceName></RvctDeviceName>
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -306,7 +309,7 @@
                 <Size>0x20000</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector />
+            <RvctStartVector></RvctStartVector>
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -333,9 +336,9 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls />
+              <MiscControls></MiscControls>
               <Define>__RTTHREAD__, RT_USING_ARM_LIBC, __CLK_TCK=RT_TICK_PER_SECOND</Define>
-              <Undefine />
+              <Undefine></Undefine>
               <IncludePath>libraries\HAL_Driver\Inc;libraries\Device;libraries\CMSIS;applications;.;..\..\components\libc\compilers\common;..\..\components\libc\compilers\common\extension;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m33;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;drivers;..\..\components\finsh;.;..\..\include;..\..\components\libc\posix\io\poll;..\..\components\libc\posix\io\stdio;..\..\components\libc\posix\ipc;..\..\examples\utest\testcases\kernel</IncludePath>
             </VariousControls>
           </Cads>
@@ -351,10 +354,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls />
-              <Define />
-              <Undefine />
-              <IncludePath />
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
             </VariousControls>
           </Aads>
           <LDads>
@@ -366,13 +369,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase />
-            <ScatterFile />
-            <IncludeLibs />
-            <IncludeLibsPath />
-            <Misc />
-            <LinkerInputFile />
-            <DisabledWarnings />
+            <pXoBase></pXoBase>
+            <ScatterFile></ScatterFile>
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc></Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -385,48 +388,46 @@
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_UART.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>HAL_EXTI.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_EXTI.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>HAL_DMA.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_DMA.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>Startup_ACM32F4.s</FileName>
               <FileType>2</FileType>
               <FilePath>libraries\Device\Startup_ACM32F4.s</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>System_ACM32F4.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\Device\System_ACM32F4.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>HAL_GPIO.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_GPIO.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>HAL_EFlash.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_EFlash.c</FilePath>
             </File>
+            <File>
+              <FileName>HAL_EFlash_EX.lib</FileName>
+              <FileType>4</FileType>
+              <FilePath>.\libraries\HAL_Driver\Src\HAL_EFlash_EX.lib</FilePath>
+            </File>
+            <File>
+              <FileName>System_Accelerate.lib</FileName>
+              <FileType>4</FileType>
+              <FilePath>.\libraries\Device\System_Accelerate.lib</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>
@@ -447,22 +448,16 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>time.c</FileName>
               <FileType>1</FileType>
@@ -478,43 +473,31 @@
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
-          </Files>
-          <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>trustzone.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\cortex-m33\trustzone.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>syscall_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\libcpu\arm\cortex-m33\syscall_rvds.S</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\libcpu\arm\cortex-m33\context_rvds.S</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -530,57 +513,41 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\ipc\ringbuffer.c</FilePath>
             </File>
-          </Files>
-          <Files>
             <File>
               <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
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@@ -596,15 +563,11 @@
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@@ -620,15 +583,11 @@
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@@ -644,85 +603,61 @@
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@@ -733,11 +668,13 @@
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@@ -747,4 +684,5 @@
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