update rt-thread readme

4 files changed, 59 insertions, 44 deletions

diff --git a/README.md b/README.md
index 8175c003..e0c5a1fc 100644
--- a/README.md
+++ b/README.md
@@ -44,14 +44,14 @@ USB Stack is a tiny, beautiful and portable USB host and device stack for embedd
 |core           |  usb core implementation  |
 |demo           |  different chip demo     |
 |docs           |  doc for guiding         |
-|packet capture |  packet caputre file     |
+|packet capture |  packet capture file     |
 |port           |  usb dcd and hcd porting |
 
 ## USB Device Stack Overview
 
-USB Device Stack provides a unified framework of functions for standard device requests, CLASS requests, VENDOR requests and custom special requests，The object-oriented and chained approach allows the user to quickly get started with composite devices without having to worry about the underlying logic. At the same time, a standard dcd porting interface has been standardised for adapting different USB IPs to achieve ip-oriented programming.。
+USB Device Stack provides a unified framework of functions for standard device requests, CLASS requests, VENDOR requests and custom special requests. The object-oriented and chained approach allows the user to quickly get started with composite devices without having to worry about the underlying logic. At the same time, a standard dcd porting interface has been standardised for adapting different USB IPs to achieve ip-oriented programming.
 
-How USB Device Stack is implemented, this video will tell you: <https://www.bilibili.com/video/BV1Ef4y1t73d> 。
+How USB Device Stack is implemented, this video will tell you: <https://www.bilibili.com/video/BV1Ef4y1t73d> .
 
 USB Device Stack has the following functions：
 
@@ -67,7 +67,7 @@ USB Device Stack has the following functions：
 - Support Device Firmware Upgrade CLASS (DFU)
 - Support USB MIDI CLASS (MIDI)
 - Support Test and Measurement CLASS (TMC)
-- Support Vendor 类 class
+- Support Vendor class
 - Support WINUSB1.0、WINUSB2.0
 
 USB Device Stack resource usage：
diff --git a/SConscript b/SConscript
index 0857de49..2a67cc33 100644
--- a/SConscript
+++ b/SConscript
@@ -7,7 +7,9 @@ src  = Glob('core/usbd_core.c')
 CPPDEFINES = []
 if GetDepend(['PKG_USB_STACK_USING_HS']):
     CPPDEFINES+=['CONFIG_USB_HS']
-    
+elif GetDepend(['PKG_USB_STACK_USING_HS_IN_FULL']):
+        CPPDEFINES += ['CONFIG_USB_HS_IN_FULL']
+            
 # USB DEVICE
 if GetDepend(['PKG_USB_STACK_USING_DEVICE']):
     if GetDepend(['PKG_USB_STACK_USING_CDC']):
@@ -32,37 +34,13 @@ if GetDepend(['PKG_USB_STACK_USING_DEVICE']):
         path += [cwd + '/class/msc']
         src += Glob('class/cdc/usbd_msc.c')
     if GetDepend(['SOC_FAMILY_STM32']):
-        if GetDepend(['SOC_SERIES_STM32F0']):
-            src += Glob('port/stm32/usb_dc_nohal.c')
-            src += Glob('../../../../libraries/STM32F0xx_HAL/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pcd.c')
-            src += Glob('../../../../libraries/STM32F0xx_HAL/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pcd_ex.c')
-            src += Glob('../../../../libraries/STM32F0xx_HAL/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_usb.c')
-            CPPDEFINES += ['STM32F0']
-        elif GetDepend(['SOC_SERIES_STM32F1']):
-            src += Glob('port/stm32/usb_dc_nohal.c')
-            src += Glob('../../../../libraries/STM32F1xx_HAL/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd.c')
-            src += Glob('../../../../libraries/STM32F1xx_HAL/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd_ex.c')
-            src += Glob('../../../../libraries/STM32F1xx_HAL/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usb.c')
-            CPPDEFINES += ['STM32F1']
-        elif GetDepend(['SOC_SERIES_STM32F3']):
-            src += Glob('port/stm32/usb_dc_nohal.c')
-            src += Glob('../../../../libraries/STM32F3xx_HAL/STM32F3xx_HAL_Driver/Src/stm32f3xx_hal_pcd.c')
-            src += Glob('../../../../libraries/STM32F3xx_HAL/STM32F3xx_HAL_Driver/Src/stm32f3xx_hal_pcd_ex.c')
-            src += Glob('../../../../libraries/STM32F3xx_HAL/STM32F3xx_HAL_Driver/Src/stm32f3xx_ll_usb.c')
-            CPPDEFINES += ['STM32F3']
-        elif GetDepend(['SOC_SERIES_STM32F4']):
-            src += Glob('port/stm32/usb_dc_hal.c')
-            src += Glob('../../../../libraries/STM32F4xx_HAL/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c')
-            src += Glob('../../../../libraries/STM32F4xx_HAL/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd_ex.c')
-            src += Glob('../../../../libraries/STM32F4xx_HAL/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c')
-            CPPDEFINES += ['STM32F4']
-        elif GetDepend(['SOC_SERIES_STM32H7']):
-            src += Glob('port/stm32/usb_dc_hal.c')
-            src += Glob('../../../../libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_pcd.c')
-            src += Glob('../../../../libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_pcd_ex.c')
-            src += Glob('../../../../libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_ll_usb.c')
-            CPPDEFINES += ['STM32H7']
-
+        if GetDepend(['SOC_SERIES_STM32F0']) or GetDepend(['SOC_SERIES_STM32F1']) or GetDepend(['SOC_SERIES_STM32F3']) or GetDepend(['SOC_SERIES_STM32L0']):
+            src += Glob('port/fsdev/usb_dc_fsdev.c')
+        else:
+            src += Glob('port/synopsys/usb_dc_synopsys.c')
+            if GetDepend(['SOC_SERIES_STM32F0']):
+                CPPDEFINES += ['STM32H7']
+            
 # USB HOST       
 if GetDepend(['USB_STACK_USING_HOST']):
     pass;
diff --git a/docs/rt-thread.md b/docs/rt-thread.md
index 4854c522..6689e047 100644
--- a/docs/rt-thread.md
+++ b/docs/rt-thread.md
@@ -10,7 +10,7 @@ To use usb stack package, you need to select it in the RT-Thread package manager
         --- USB Stack: tiny and portable USB stack for embedded system with USB IP
 
             USB STACK Options  ---->
-                    [ ] Enable usb high speed mode
+                    USB Speed (FS)  --->
                     [*] Enable usb device mode
                     [*]   Enable usb cdc acm device
                     [ ]   Enable usb hid device
@@ -28,7 +28,7 @@ To use usb stack package, you need to select it in the RT-Thread package manager
 ### In STM32
 
 Please note that stm32 series have two usb ip. For usb ip, like stm32f0、stm32f1、stm32f3, for usb otg ip(as we know it is from **synopsys**),like stm32f4、stm32f7 and so on.
-Currently,if you usb usb device on mcu with usb ip, recommend you to use dcd porting named **usb_dc_nohal.c**,otherwise use **usb_dc_hal.c**.In the future,**usb_dc_hal.c** will be droped.
+~~Currently,if you usb usb device on mcu with usb ip, recommend you to use dcd porting named **usb_dc_nohal.c**,otherwise use **usb_dc_hal.c**.In the future,**usb_dc_hal.c** will be droped~~.
 
 #### Use USB Device
 
@@ -43,7 +43,21 @@ Currently,if you usb usb device on mcu with usb ip, recommend you to use dcd por
 
 - Generate code.
 - Copy **SystemClock_Config** into **board.c**.
-- Copy **MX_USB_OTG_FS_PCD_Init** or **MX_USB_OTG_HS_PCD_Init** into **main.c** if you use **usb_dc_hal.c**.Also, USB Irq from **it.c** needs the same.
+- ~~Copy **MX_USB_OTG_FS_PCD_Init** or **MX_USB_OTG_HS_PCD_Init** into **main.c** if you use **usb_dc_hal.c**.Also, USB Irq from **it.c** needs the same.~~
+- Implement **usb_dc_low_level_init** and copy codes in from ``HAL_PCD_MspInit``.
+
+```
+void usb_dc_low_level_init(void)
+{
+    /* Peripheral clock enable */
+    __HAL_RCC_USB_CLK_ENABLE();
+    /* USB interrupt Init */
+    HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn);
+
+}
+```
+
 - Implement **printf** or modify with **rt_kprintf** in **usb_utils.h**, usb stack needs.
 - Now we can call some functions provided by **usb_stack**.Your should register descriptors、interfaces and endpoint callback firstly, and then call `usb_dc_init`. Example is as follows:
 
@@ -52,10 +66,11 @@ int main(void)
 {
     extern void cdc_init(void);
     cdc_init();
-    extern void usb_dc_init(void);
     usb_dc_init();
     while (1)
     {
+        uint8_t data_buffer[10] = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x31, 0x32, 0x33, 0x34, 0x35 };
+        usbd_ep_write(0x81, data_buffer, 10, NULL);
         rt_thread_mdelay(500);
     }
 }
diff --git a/docs/rt-thread_zh.md b/docs/rt-thread_zh.md
index 56b3f34a..612a4ab4 100644
--- a/docs/rt-thread_zh.md
+++ b/docs/rt-thread_zh.md
@@ -10,7 +10,7 @@
         ---  USB Stack: tiny and portable USB stack for embedded system with USB IP
 
             USB STACK Options  ---->
-                    [ ] Enable usb high speed mode
+                    USB Speed (FS)  --->
                     [*] Enable usb device mode
                     [*]   Enable usb cdc acm device
                     [ ]   Enable usb hid device
@@ -27,7 +27,7 @@
 
 ### 在 STM32 平台
 
-STM32 系列单片机有两种 USB IP,分别是 USB IP 和 USB OTG IP。其中 USB IP，例如 STM32F0、STM32F1、STM32F3等等，USB OTG IP(我们都知道用的是 **synopsys** 公司的)的有 STM32F4、STM32F7、STM32H7等等。当前如果你需要使用 USB Device 功能，porting 接口提供了两种，一种是不带 hal 层的 **usb_dc_nohal.c**，一种是带 hal 层的 **usb_dc_hal.c**,如果你使用的是 USB IP系列，推荐用前者，否则用后者，需要注意的是后者在后面会删除，不使用 hal 版本。
+STM32 系列单片机有两种 USB IP,分别是 USB IP 和 USB OTG IP。其中 USB IP，例如 STM32F0、STM32F1、STM32F3等等，USB OTG IP(我们都知道用的是 **synopsys** 公司的)的有 STM32F4、STM32F7、STM32H7等等。当前如果你需要使用 USB Device 功能，porting 接口提供了两种，~~一种是不带 hal 层的 **usb_dc_nohal.c**，一种是带 hal 层的 **usb_dc_hal.c**,如果你使用的是 USB IP系列，推荐用前者，否则用后者，需要注意的是后者在后面会删除，不使用 hal 版本~~ 一种是适配 USB IP的 **fsdev**,另一种是适配 USB OTG IP 的 **synopsys**。
 
 #### 使用 USB Device 功能
 
@@ -42,22 +42,44 @@ STM32 系列单片机有两种 USB IP,分别是 USB IP 和 USB OTG IP。其中 U
 
 - 点击 **Generate code**。
 - 复制 **SystemClock_Config** 函数内容到 **board.c** 中。
-- 如果你使用的是 hal 版本，需要复制 **MX_USB_OTG_FS_PCD_Init** 或者 **MX_USB_OTG_HS_PCD_Init** 到你的应用程序中，比如 **main.c**，并且还需要从 **it.c** 中复制中断函数。
+- ~~如果你使用的是 hal 版本，需要复制 **MX_USB_OTG_FS_PCD_Init** 或者 **MX_USB_OTG_HS_PCD_Init** 到你的应用程序中，比如 **main.c**，并且还需要从 **it.c** 中复制中断函数。~~
+- 实现 ``usb_dc_low_level_init``，并将 ``HAL_PCD_MspInit`` 里面内容复制进来。
+
+```
+void usb_dc_low_level_init(void)
+{
+    /* Peripheral clock enable */
+    __HAL_RCC_USB_CLK_ENABLE();
+    /* USB interrupt Init */
+    HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn);
+
+}
+```
+
 - 实现 **printf** 函数或者将 **usb_utils.h** 中的 **printf** 改成 **rt_kprintf**，并添加 `#include <rtthread.h>`
 - 现在我们可以调用 USB Stack 中的函数来注册描述符、接口、端点中断，并调用 `usb_dc_init`，示例如下：
 
 ```
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+#include <stdio.h>
+
+extern void usb_dc_init(void);
 int main(void)
 {
     extern void cdc_init(void);
     cdc_init();
-    extern void usb_dc_init(void);
     usb_dc_init();
     while (1)
     {
+        uint8_t data_buffer[10] = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x31, 0x32, 0x33, 0x34, 0x35 };
+        usbd_ep_write(0x81, data_buffer, 10, NULL);
         rt_thread_mdelay(500);
     }
 }
+
 ```
 
 - 关于如何注册 class 类可以参考 [stm32 class examples](https://github.com/sakumisu/usb_stack/tree/master/demo/stm32/stm32f103c8t6/example)。