[bsp/gd32]Optimize GD32 bsp architecture (#6108)

* [bsp/gd32]Optimize GD32 bsp architecture
2022-06-28 19:43:00 +08:00 · 2022-06-28 19:43:00 +08:00 · 1a010ef141
parent 2a8e92b8ee
commit 1a010ef141
1280 changed files with 329414 additions and 7658 deletions
--- a/.github/workflows/action.yml
+++ b/.github/workflows/action.yml
@ -38,15 +38,17 @@ jobs:
         - {RTT_BSP: "at91/at91sam9260", RTT_TOOL_CHAIN: "sourcery-arm"}
         - {RTT_BSP: "allwinner_tina", RTT_TOOL_CHAIN: "sourcery-arm"}
         - {RTT_BSP: "ft32/ft32f072xb-starter", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32103c-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32105c-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32105r-start", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32107c-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32205r-start", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32303e-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32305r-start", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32407v-start", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "gd32/gd32450z-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32103c-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32105c-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32105r-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32107c-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32205r-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32207i-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32303e-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32305r-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32307e-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32407v-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32/arm/gd32450z-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
         - {RTT_BSP: "gd32e230k-start", RTT_TOOL_CHAIN: "sourcery-arm"}
         - {RTT_BSP: "gd32vf103v-eval", RTT_TOOL_CHAIN: "sourcery-riscv-none-embed"}
         - {RTT_BSP: "gd32303e-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
--- a/bsp/gd32/README.md
+++ b/bsp/gd32/README.md
@ -1,30 +1,29 @@

-# GD32 BSP 说明
+# GD32 系列BSP 说明

 GD32 系列 BSP 目前支持情况如下表所示：

 | **BSP 文件夹名称**       | **开发板名称**                 |
 |:------------------------- |:-------------------------- |
+| **ARM 系列** |  |
 | **F1 系列** |  |
-| [gd32103c-eval](gd32103c-eval) | 兆易创新 官方 GD32103C-EVAL 开发板 |
-| [gd32105c-eval](gd32105c-eval) | 兆易创新 官方 GD32105C-EVAL 开发板 |
-| [gd32105r-start](gd32105r-start) | 兆易创新 官方 GD32105R-START 开发板 |
-| [gd32107c-eval](gd32107c-eval) | 兆易创新 官方 GD32107C-EVAL 开发板 |
+| [gd32103c-eval](arm/gd32103c-eval) | 兆易创新 官方 GD32103C-EVAL 开发板 |
+| [gd32105c-eval](arm/gd32105c-eval) | 兆易创新 官方 GD32105C-EVAL 开发板 |
+| [gd32105r-start](arm/gd32105r-start) | 兆易创新 官方 GD32105R-START 开发板 |
+| [gd32107c-eval](arm/gd32107c-eval) | 兆易创新 官方 GD32107C-EVAL 开发板 |
 | **F2 系列** |  |
-| [gd32205r-start](gd32205r-start) | 兆易创新 官方 GD32205R-START 开发板 |
+| [gd32205r-start](arm/gd32205r-start) | 兆易创新 官方 GD32205R-START 开发板 |
+| [gd32207i-eval](arm/gd32207i-eval) | 兆易创新 官方 GD32207I-EVAL 开发板 |
 | **F3 系列** |  |
-| [gd32303e-eval](gd32303e-eval) | 兆易创新 官方 GD32303E-EVAL 开发板 |
-| [gd32305r-start](gd32305r-start) | 兆易创新 官方 GD32305R-START 开发板 |
+| [gd32303e-eval](arm/gd32303e-eval) | 兆易创新 官方 GD32303E-EVAL 开发板 |
+| [gd32305r-start](arm/gd32305r-start) | 兆易创新 官方 GD32305R-START 开发板 |
+| [gd32307e-start](arm/gd32307e-start) | 兆易创新 官方 GD32307E-START 开发板 |
 | **F4 系列** |  |
-| [gd32407v-start](gd32407v-start) | 兆易创新 官方 GD32407V-START 开发板 |
-| [gd32450z-eval](gd32450z-eval) | 兆易创新 官方 GD32450Z-EVAL 开发板 |
-
-可以通过阅读相应 BSP 下的 README 来快速上手，如果想要使用 BSP 更多功能可参考 docs 文件夹下提供的说明文档，如下表所示：
-
-| **BSP 使用教程** | **简介**                                          |
-|:-------------------- |:------------------------------------------------- |
-| [外设驱动使用教程](docs/GD32系列BSP外设驱动使用教程.md) | 讲解 BSP 上更多外设驱动的使用方法 |
-| [外设驱动介绍与应用](docs/GD32系列驱动介绍.md) | 讲解 GD32 系列 BSP 驱动的支持情况，以及如何利用驱动框架开发应用程序 |
-| **BSP 制作与提交** | **简介**                                     |
-| [BSP 制作教程](docs/GD32系列BSP制作教程.md) | 讲解 GD32 系列 BSP 的制作方法 |
+| [gd32407v-start](arm/gd32407v-start) | 兆易创新 官方 GD32407V-START 开发板 |
+| [gd32450z-eval](arm/gd32450z-eval) | 兆易创新 官方 GD32450Z-EVAL 开发板 |
+|  |  |
+| **RISC-V 系列** |  |
+| **VF1 系列** |  |
+| [gd32vf103v-eval](risc-v/gd32vf103v-eval) | 兆易创新 官方 GGD32VF103V-EVAL 开发板 |
+| [gd32vf103r-start](risc-v/gd32vf103r-start) | 兆易创新 官方 GD32VF103R-START 开发板 |

--- a/bsp/gd32/arm/README.md
+++ b/bsp/gd32/arm/README.md
@ -0,0 +1,32 @@
+
+# GD32 ARM 系列BSP 说明
+
+GD32 ARM 系列 BSP 目前支持情况如下表所示：
+
+| **BSP 文件夹名称**       | **开发板名称**                 |
+|:------------------------- |:-------------------------- |
+| **F1 系列** |  |
+| [gd32103c-eval](gd32103c-eval) | 兆易创新 官方 GD32103C-EVAL 开发板 |
+| [gd32105c-eval](gd32105c-eval) | 兆易创新 官方 GD32105C-EVAL 开发板 |
+| [gd32105r-start](gd32105r-start) | 兆易创新 官方 GD32105R-START 开发板 |
+| [gd32107c-eval](gd32107c-eval) | 兆易创新 官方 GD32107C-EVAL 开发板 |
+| **F2 系列** |  |
+| [gd32205r-start](gd32205r-start) | 兆易创新 官方 GD32205R-START 开发板 |
+| [gd32207i-eval](gd32207i-eval) | 兆易创新 官方 GD32207I-EVAL 开发板 |
+| **F3 系列** |  |
+| [gd32303e-eval](gd32303e-eval) | 兆易创新 官方 GD32303E-EVAL 开发板 |
+| [gd32305r-start](gd32305r-start) | 兆易创新 官方 GD32305R-START 开发板 |
+| [gd32307e-start](gd32307e-start) | 兆易创新 官方 GD32307E-START 开发板 |
+| **F4 系列** |  |
+| [gd32407v-start](gd32407v-start) | 兆易创新 官方 GD32407V-START 开发板 |
+| [gd32450z-eval](gd32450z-eval) | 兆易创新 官方 GD32450Z-EVAL 开发板 |
+
+可以通过阅读相应 BSP 下的 README 来快速上手，如果想要使用 BSP 更多功能可参考 docs 文件夹下提供的说明文档，如下表所示：
+
+| **BSP 使用教程** | **简介**                                          |
+|:-------------------- |:------------------------------------------------- |
+| [外设驱动使用教程](docs/GD32_ARM系列BSP外设驱动使用教程.md) | 讲解 GD32 ARM 系列BSP 上更多外设驱动的使用方法 |
+| [外设驱动介绍与应用](docs/GD32_ARM系列驱动介绍.md) | 讲解 GD32 ARM系列 BSP 驱动的支持情况，以及如何利用驱动框架开发应用程序 |
+| **BSP 制作与提交** | **简介**                                     |
+| [BSP 制作教程](docs/GD32_ARM系列BSP制作教程.md) | 讲解 GD32 ARM系列 BSP 的制作方法 |
+
--- a/bsp/gd32/arm/docs/GD32_ARM系列BSP制作教程.md
+++ b/bsp/gd32/arm/docs/GD32_ARM系列BSP制作教程.md
@ -1,4 +1,4 @@
-# GD32 系列 BSP 制作教程
+# GD32  ARM系列 BSP 制作教程

 ## 1. BSP 框架介绍

@ -6,13 +6,13 @@ BSP 框架结构如下图所示：

 ![BSP 框架图](./figures/frame.png)

-GD32的BSP架构主要分为三个部分：libraries、tools和具体的Boards，其中libraries包含了GD32的通用库，包括每个系列的Firmware Library以及适配RT-Thread的drivers；tools是生成工程的Python脚本工具；另外就是Boards文件，当然这里的Boards有很多，我这里值列举了GD32407V-START。
+GD32 ARM系列BSP架构主要分为三个部分：libraries、tools和具体的Boards，其中libraries包含了GD32的通用库，包括每个系列的Firmware Library以及适配RT-Thread的drivers；tools是生成工程的Python脚本工具；另外就是Boards文件，当然这里的Boards有很多，我这里值列举了GD32407V-START。

 ## 2. 知识准备

 制作一个 BSP 的过程就是构建一个新系统的过程，因此想要制作出好用的 BSP，要对 RT-Thread 系统的构建过程有一定了解，需要的知识准备如下所示：

- 掌握  GD32 系列 BSP 的使用方法
+- 掌握  GD32 ARM系列 BSP 的使用方法
  
  了解 BSP 的使用方法，可以阅读 [BSP 说明文档](../README.md) 中使用教程表格内的文档。

@ -68,59 +68,7 @@ GD32的BSP架构主要分为三个部分：libraries、tools和具体的Boards

 **2.修改BSP构建脚本**

-bsp/gd32/gd32407v-start/Kconfig修改后的内容如下：
-
-```config
-mainmenu "RT-Thread Configuration"
-
-config BSP_DIR
-  string
-  option env="BSP_ROOT"
-  default "."
-
-config RTT_DIR
-  string
-  option env="RTT_ROOT"
-  default "../../.."
-
-config PKGS_DIR
-  string
-  option env="PKGS_ROOT"
-  default "packages"
-
-source "$RTT_DIR/Kconfig"
-source "$PKGS_DIR/Kconfig"
-source "../libraries/Kconfig"
-source "board/Kconfig"
-```
-
-该文件是获取所有路径下的Kconfig。
-
-bsp/gd32/gd32407v-start/SConscript修改后的内容如下：
-
-```python
-# for module compiling
-
-import os
-Import('RTT_ROOT')
-
-from building import *
-
-cwd = GetCurrentDir()
-objs = []
-list = os.listdir(cwd)
-
-for d in list:
-  path = os.path.join(cwd, d)
-  if os.path.isfile(os.path.join(path, 'SConscript')):
-    objs = objs + SConscript(os.path.join(d, 'SConscript'))
-
-Return('objs')
-```
-
-该文件是用于遍历当前目录的所有文件夹。
-
-bsp/gd32/gd32407v-start/SConstruct修改后的内容如下：
+bsp/gd32/arm/gd32407v-start/SConstruct修改后的内容如下：

 ```python
 import os
@ -130,7 +78,7 @@ import rtconfig
 if os.getenv('RTT_ROOT'):
    RTT_ROOT = os.getenv('RTT_ROOT')
 else:
-    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
+    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../../..')

 sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
 try:
@ -151,7 +99,7 @@ env = Environment(tools = ['mingw'],
    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
 env.PrependENVPath('PATH', rtconfig.EXEC_PATH)

-if rtconfig.PLATFORM == 'iccarm':
+if rtconfig.PLATFORM == 'iar':
    env.Replace(CCCOM = ['$CC $CFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
    env.Replace(ARFLAGS = [''])
    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rtthread.map')
@ -185,35 +133,9 @@ objs.extend(SConscript(os.path.join(libraries_path_prefix, 'Drivers', 'SConscrip
 DoBuilding(TARGET, objs)
 ```

-该文件用于链接所有的依赖文件，并调用make进行编译。
+该文件用于链接所有的依赖文件，主要修改固件库路径，并调用make进行编译。

-**3.修改开发环境信息**
-bsp/gd32/gd32407v-start/cconfig.h修改后的内容如下：
-
-```c
-#ifndef CCONFIG_H__
-#define CCONFIG_H__
-/* Automatically generated file; DO NOT EDIT. */
-/* compiler configure file for RT-Thread in GCC*/
-
-#define HAVE_NEWLIB_H 1
-#define LIBC_VERSION "newlib 2.4.0"
-
-#define HAVE_SYS_SIGNAL_H 1
-#define HAVE_SYS_SELECT_H 1
-#define HAVE_PTHREAD_H 1
-
-#define HAVE_FDSET 1
-#define HAVE_SIGACTION 1
-#define GCC_VERSION_STR "5.4.1 20160919 (release) [ARM/embedded-5-branch revision 240496]"
-#define STDC "2011"
-
-#endif
-```
-
-该文件是是编译BSP的环境信息，需根据实际修改。
-
-**4.修改KEIL的模板工程**
+**3.修改KEIL的模板工程**

 双击：template.uvprojx即可修改模板工程。

@ -237,9 +159,9 @@ bsp/gd32/gd32407v-start/cconfig.h修改后的内容如下：

 ![FMC](./figures/FMC.png)

-**5.修改board文件夹**
+**4.修改board文件夹**

-(1) 修改bsp/gd32/gd32407v-start/board/linker_scripts/link.icf
+(1) 修改bsp/gd32/arm/gd32407v-start/board/linker_scripts/link.icf

 修改后的内容如下：

@ -288,7 +210,7 @@ place in RAM1_region  { section .sram };

 该文件是IAR编译的链接脚本，根据《GD32F407xx_Datasheet_Rev2.1》可知，GD32F407VKT6的flash大小为3072KB，SRAM大小为192KB，因此需要设置ROM和RAM的起始地址和堆栈大小等。

-(2) 修改bsp/gd32/gd32407v-start/board/linker_scripts/link.ld
+(2) 修改bsp/gd32/arm/gd32407v-start/board/linker_scripts/link.ld

 修改后的内容如下：

@ -434,7 +356,7 @@ SECTIONS

 该文件是GCC编译的链接脚本，根据《GD32F407xx_Datasheet_Rev2.1》可知，GD32F407VKT6的flash大小为3072KB，SRAM大小为192KB，因此CODE和DATA 的LENGTH分别设置为3072KB和192KB，其他芯片类似，但其实地址都是一样的。

-(3) 修改bsp/gd32/gd32407v-start/board/linker_scripts/link.sct
+(3) 修改bsp/gd32/arm/gd32407v-start/board/linker_scripts/link.sct
 修改后的内容如下：

 ```
@ -456,7 +378,7 @@ LR_IROM1 0x08000000 0x00300000  {    ; load region size_region

 该文件是MDK的连接脚本，根据《GD32F407xx_Datasheet_Rev2.1》手册，因此需要将 LR_IROM1 和 ER_IROM1 的参数设置为 0x00300000；RAM 的大小为192k，因此需要将 RW_IRAM1 的参数设置为 0x00030000。

-(4) 修改bsp/gd32/gd32407v-start/board/board.h文件
+(4) 修改bsp/gd32/arm/gd32407v-start/board/board.h文件

 修改后内容如下：

@ -502,7 +424,7 @@ extern int __bss_end;

 值得注意的是，不同的编译器规定的堆栈内存的起始地址 HEAP_BEGIN 和结束地址 HEAP_END。这里 HEAP_BEGIN 和 HEAP_END 的值需要和前面的链接脚本是一致的，需要结合实际去修改。

-(5) 修改bsp/gd32/gd32407v-start/board/board.c文件
+(5) 修改bsp/gd32/arm/gd32407v-start/board/board.c文件

 修改后的文件如下：

@ -585,7 +507,7 @@ void SystemClock_Config(void)

 该文件重点关注的就是SystemClock_Config配置，SystemCoreClock的定义在system_gd32f4xx.c中定义的。

-(6) 修改bsp/gd32/gd32407v-start/board/Kconfig文件
+(6) 修改bsp/gd32/arm/gd32407v-start/board/Kconfig文件
 修改后内容如下：

 ```config
@ -676,7 +598,7 @@ endmenu

 这个文件就是配置板子驱动的，这里可根据实际需求添加。

-(7) 修改bsp/gd32/gd32407v-start/board/SConscript文件
+(7) 修改bsp/gd32/arm/gd32407v-start/board/SConscript文件

 修改后内容如下：

@ -700,7 +622,7 @@ startup_path_prefix = SDK_LIB

 if rtconfig.CROSS_TOOL == 'gcc':
    src += [startup_path_prefix + '/GD32F4xx_Firmware_Library/CMSIS/GD/GD32F4xx/Source/GCC/startup_gd32f4xx.s']
-elif rtconfig.PLATFORM in ['armcc', 'armclang']:
+elif rtconfig.CROSS_TOOL == 'keil':
    src += [startup_path_prefix + '/GD32F4xx_Firmware_Library/CMSIS/GD/GD32F4xx/Source/ARM/startup_gd32f4xx.s']
 elif rtconfig.CROSS_TOOL == 'iar':
    src += [startup_path_prefix + '/GD32F4xx_Firmware_Library/CMSIS/GD/GD32F4xx/Source/IAR/startup_gd32f4xx.s']
@ -715,7 +637,7 @@ Return('group')

 到这里，基本所有的依赖脚本都配置完成了，接下来将通过menuconfig配置工程。

-**6.menuconfig配置**
+**5.menuconfig配置**
 关闭套接字抽象层。

 ![Disable socket](./figures/disable_socket.png)
@ -730,13 +652,13 @@ Return('group')

 GD32407V-START板载没有以太网，因此这里主要是关闭网络相关的内容，当然GD32407V-START的资源丰富，不关这些其实也不影响，如果是其他MCU，根据实际需求自行修改吧。

-**7.驱动修改**
+**6.驱动修改**
 一个基本的BSP中，串口是必不可少的，所以还需要编写串口驱动，这里使用的串口2作为调试串口。
 板子上还有LED灯，主要要编写GPIO驱动即可。

 关于串口和LED的驱动可以查看源码，这里就不贴出来了。

-**8.应用开发**
+**7.应用开发**

 笔者在applications的main.c中添加LED的应用代码，

@ -770,7 +692,7 @@ int main(void)

 当然，这需要GPIO驱动的支持。

-**9.使用ENV编译工程**
+**8.使用ENV编译工程**
 在env中执行：scons 

 ![scons](./figures/scons.png)
@ -779,7 +701,7 @@ int main(void)

 ![scons_success](./figures/scons_success.png)

-**10.使用env生成MDK工程**
+**9.使用env生成MDK工程**
 在env中执行：scons --target=mdk5

 ![scons_mdk5](./figures/scons_mdk5.png)
@ -798,7 +720,7 @@ int main(void)

 1.第一次使用GD-link插入电脑后，会自动安装驱动。

-在Options for Target -> Debug 中选择“CMSIS-DAP Debugger”，部分客户反馈找不到这一驱动器选项，那是因为MDK版本过低，只有Keil4.74以上的版本和Keil5才支持CMSIS-DAP Debugger选项。
+在Options for Target -> Debug 中选择“CMSIS-DAP Debugger”，值得注意的是，只有Keil4.74以上的版本和Keil5才支持CMSIS-DAP Debugger选项。

 ![CMSIS-DAP Debugger](./figures/CMSIS-DAP_Debugger.png)

@ -885,7 +807,7 @@ GD32 BSP 的制作规范主要分为 3 个方面：工程配置，ENV 配置和

 ### 4.2 BSP 提交规范

- 提交前请认真修改 BSP 的 README.md 文件，README.md 文件的外设支持表单只填写 BSP 支持的外设，可参考其他 BSP 填写。查看文档[《GD32系列驱动介绍》](./GD32系列驱动介绍.md)了解驱动分类。
+- 提交前请认真修改 BSP 的 README.md 文件，README.md 文件的外设支持表单只填写 BSP 支持的外设，可参考其他 BSP 填写。查看文档[《GD32 ARM系列驱动介绍》](./GD32 ARM系列驱动介绍.md)了解驱动分类。
 - 提交 BSP 分为 2 个阶段提交：
  - 第一阶段：基础 BSP 包括串口驱动和 GPIO 驱动，能运行 FinSH 控制台。完成 MDK4、MDK5 、IAR 和 GCC 编译器支持，如果芯片不支持某款编译器（比如MDK4）可以不用做。 BSP 的 README.md 文件需要填写第二阶段要完成的驱动。
  - 第二阶段：完成板载外设驱动支持，所有板载外设使用 menuconfig 配置后就能直接使用。若开发板没有板载外设，则此阶段可以不用完成。不同的驱动要分开提交，方便 review 和合并。
--- a/bsp/gd32/arm/docs/GD32_ARM系列BSP外设驱动使用教程.md
+++ b/bsp/gd32/arm/docs/GD32_ARM系列BSP外设驱动使用教程.md
@ -1,4 +1,4 @@
-# GD32系列BSP外设驱动使用教程
+# GD32 ARM系列BSP外设驱动使用教程

 ## 简介

@ -20,7 +20,7 @@

 ### 1）打开配置工具

-在目录 `rt-thread\bsp\gd32\gd32407v-start` 下打开 menuconfig 配置界面。
+在目录 `rt-thread\bsp\gd32\arm\gd32407v-start` 下打开 menuconfig 配置界面。

 ![打开 menuconfig](figures/menuconfig_gd32407v-start.png)

@ -54,7 +54,7 @@

 ### 6）生成 MDK5 工程

-输入命令 `scons --target=mdk5 -s` 重新生成 MDK5 的工程。
+输入命令 `scons --target=mdk5` 重新生成 MDK5 的工程。

 ![1543477194829](figures/scons_mdk5.png)

--- a/bsp/gd32/arm/docs/GD32_ARM系列驱动介绍.md
+++ b/bsp/gd32/arm/docs/GD32_ARM系列驱动介绍.md
@ -1,4 +1,4 @@
-#  GD32系列驱动介绍
+#  GD32 ARM系列驱动介绍

 在 RT-Thread 实时操作系统中，各种各样的设备驱动是通过一套  I/O 设备管理框架来管理的。设备管理框架给上层应用提供了一套标准的设备操作 API，开发者通过调用这些标准设备操作 API，可以高效地完成和底层硬件外设的交互。设备管理框架的结构如下图所示：

--- a/bsp/gd32/arm/docs/figures/CMSIS-DAP_Debugger.png
+++ b/bsp/gd32/arm/docs/figures/CMSIS-DAP_Debugger.png
--- a/bsp/gd32/arm/docs/figures/FMC.png
+++ b/bsp/gd32/arm/docs/figures/FMC.png
--- a/bsp/gd32/arm/docs/figures/Gigadevice.png
+++ b/bsp/gd32/arm/docs/figures/Gigadevice.png
--- a/bsp/gd32/arm/docs/figures/MDK_Build.png
+++ b/bsp/gd32/arm/docs/figures/MDK_Build.png
--- a/bsp/gd32/arm/docs/figures/MDK_Build_Success.png
+++ b/bsp/gd32/arm/docs/figures/MDK_Build_Success.png
--- a/bsp/gd32/arm/docs/figures/Peripheral.png
+++ b/bsp/gd32/arm/docs/figures/Peripheral.png
--- a/bsp/gd32/arm/docs/figures/UART2.png
+++ b/bsp/gd32/arm/docs/figures/UART2.png
--- a/bsp/gd32/arm/docs/figures/chip.png
+++ b/bsp/gd32/arm/docs/figures/chip.png
--- a/bsp/gd32/arm/docs/figures/com_print.png
+++ b/bsp/gd32/arm/docs/figures/com_print.png
--- a/bsp/gd32/arm/docs/figures/complise.png
+++ b/bsp/gd32/arm/docs/figures/complise.png
--- a/bsp/gd32/arm/docs/figures/config1.png
+++ b/bsp/gd32/arm/docs/figures/config1.png
--- a/bsp/gd32/arm/docs/figures/config2.png
+++ b/bsp/gd32/arm/docs/figures/config2.png
--- a/bsp/gd32/arm/docs/figures/debug.png
+++ b/bsp/gd32/arm/docs/figures/debug.png
--- a/bsp/gd32/arm/docs/figures/disable_lwip.png
+++ b/bsp/gd32/arm/docs/figures/disable_lwip.png
--- a/bsp/gd32/arm/docs/figures/disable_net.png
+++ b/bsp/gd32/arm/docs/figures/disable_net.png
--- a/bsp/gd32/arm/docs/figures/disable_socket.png
+++ b/bsp/gd32/arm/docs/figures/disable_socket.png
--- a/bsp/gd32/arm/docs/figures/dowmload.png
+++ b/bsp/gd32/arm/docs/figures/dowmload.png
--- a/bsp/gd32/arm/docs/figures/download_success.png
+++ b/bsp/gd32/arm/docs/figures/download_success.png
--- a/bsp/gd32/arm/docs/figures/frame.png
+++ b/bsp/gd32/arm/docs/figures/frame.png
--- a/bsp/gd32/arm/docs/figures/gdlink_debug.png
+++ b/bsp/gd32/arm/docs/figures/gdlink_debug.png
--- a/bsp/gd32/arm/docs/figures/gdlink_download.png
+++ b/bsp/gd32/arm/docs/figures/gdlink_download.png
--- a/bsp/gd32/arm/docs/figures/import_rt-thread_studio.png
+++ b/bsp/gd32/arm/docs/figures/import_rt-thread_studio.png
--- a/bsp/gd32/arm/docs/figures/install_pack.png
+++ b/bsp/gd32/arm/docs/figures/install_pack.png
--- a/bsp/gd32/arm/docs/figures/mdk_keil.png
+++ b/bsp/gd32/arm/docs/figures/mdk_keil.png
--- a/bsp/gd32/arm/docs/figures/menuconfig_gd32407v-start.png
+++ b/bsp/gd32/arm/docs/figures/menuconfig_gd32407v-start.png
--- a/bsp/gd32/arm/docs/figures/pack_finish.png
+++ b/bsp/gd32/arm/docs/figures/pack_finish.png
--- a/bsp/gd32/arm/docs/figures/rename.png
+++ b/bsp/gd32/arm/docs/figures/rename.png
--- a/bsp/gd32/arm/docs/figures/rt-thread_studio.png
+++ b/bsp/gd32/arm/docs/figures/rt-thread_studio.png
--- a/bsp/gd32/arm/docs/figures/rt_device.png
+++ b/bsp/gd32/arm/docs/figures/rt_device.png
--- a/bsp/gd32/arm/docs/figures/run_flash.png
+++ b/bsp/gd32/arm/docs/figures/run_flash.png
--- a/bsp/gd32/arm/docs/figures/save.png
+++ b/bsp/gd32/arm/docs/figures/save.png
--- a/bsp/gd32/arm/docs/figures/scons.png
+++ b/bsp/gd32/arm/docs/figures/scons.png
--- a/bsp/gd32/arm/docs/figures/scons_dist.png
+++ b/bsp/gd32/arm/docs/figures/scons_dist.png
--- a/bsp/gd32/arm/docs/figures/scons_mdk5.png
+++ b/bsp/gd32/arm/docs/figures/scons_mdk5.png
--- a/bsp/gd32/arm/docs/figures/scons_success.png
+++ b/bsp/gd32/arm/docs/figures/scons_success.png
--- a/bsp/gd32/arm/docs/figures/setting1.png
+++ b/bsp/gd32/arm/docs/figures/setting1.png
--- a/bsp/gd32/arm/docs/figures/setting2.png
+++ b/bsp/gd32/arm/docs/figures/setting2.png
--- a/bsp/gd32/arm/docs/figures/storage.png
+++ b/bsp/gd32/arm/docs/figures/storage.png
--- a/bsp/gd32/arm/docs/figures/update.png
+++ b/bsp/gd32/arm/docs/figures/update.png
--- a/bsp/gd32/arm/gd32103c-eval/.config
+++ b/bsp/gd32/arm/gd32103c-eval/.config
@ -90,8 +90,17 @@ 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
-CONFIG_RT_USING_MSH=y
+
+#
+# C++ features
+#
+# CONFIG_RT_USING_CPLUSPLUS is not set
+
+#
+# Command shell
+#
 CONFIG_RT_USING_FINSH=y
+CONFIG_RT_USING_MSH=y
 CONFIG_FINSH_USING_MSH=y
 CONFIG_FINSH_THREAD_NAME="tshell"
 CONFIG_FINSH_THREAD_PRIORITY=20
@ -105,8 +114,11 @@ 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

 #
 # Device Drivers
@ -152,7 +164,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_USB_DEVICE is not set

 #
-# C/C++ and POSIX layer
+# POSIX layer and C standard library
 #
 CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8

@ -176,7 +188,6 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 # Socket is in the 'Network' category
 #
-# CONFIG_RT_USING_CPLUSPLUS is not set

 #
 # Network
@ -186,6 +197,11 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_RT_USING_LWIP is not set
 # CONFIG_RT_USING_AT is not set

+#
+# VBUS(Virtual Software BUS)
+#
+# CONFIG_RT_USING_VBUS is not set
+
 #
 # Utilities
 #
@ -194,7 +210,6 @@ 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_VBUS is not set

 #
 # RT-Thread Utestcases
@ -259,6 +274,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
 # CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_EZ_IOT_OS is not set
+# CONFIG_PKG_USING_IOTSHARP_SDK 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
@ -298,6 +314,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 # CONFIG_PKG_USING_MBEDTLS is not set
 # CONFIG_PKG_USING_LIBSODIUM is not set
+# CONFIG_PKG_USING_LIBHYDROGEN is not set
 # CONFIG_PKG_USING_TINYCRYPT is not set
 # CONFIG_PKG_USING_TFM is not set
 # CONFIG_PKG_USING_YD_CRYPTO is not set
@ -337,6 +354,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_LVGL is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
 # CONFIG_PKG_USING_LV_MUSIC_DEMO is not set
+# CONFIG_PKG_USING_GUI_GUIDER_DEMO is not set

 #
 # u8g2: a monochrome graphic library
@ -411,6 +429,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_FDT is not set
 # CONFIG_PKG_USING_CBOX is not set
 # CONFIG_PKG_USING_SNOWFLAKE is not set
+# CONFIG_PKG_USING_HASH_MATCH is not set

 #
 # system packages
@ -442,6 +461,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
 #
 # CONFIG_PKG_USING_CMSIS_5 is not set
+# CONFIG_PKG_USING_CMSIS_RTOS1 is not set
 # CONFIG_PKG_USING_CMSIS_RTOS2 is not set

 #
@ -484,6 +504,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_TINYUSB is not set
 # CONFIG_PKG_USING_CHERRYUSB is not set
 # CONFIG_PKG_USING_KMULTI_RTIMER is not set
+# CONFIG_PKG_USING_TFDB is not set

 #
 # peripheral libraries and drivers
@ -638,6 +659,8 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_CONTROLLER is not set
 # CONFIG_PKG_USING_PHASE_LOCKED_LOOP is not set
 # CONFIG_PKG_USING_MFBD is not set
+# CONFIG_PKG_USING_SLCAN2RTT is not set
+# CONFIG_PKG_USING_SOEM is not set

 #
 # Hardware Drivers Config
@ -662,10 +685,13 @@ CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_I2C1 is not set
-# CONFIG_BSP_USING_WDT is not set
-# CONFIG_BSP_USING_RTC is not set
-# CONFIG_BSP_USING_HWTIMER is not set
 # CONFIG_BSP_USING_ADC is not set
+# CONFIG_BSP_USING_TIM is not set
+# CONFIG_BSP_USING_ONCHIP_RTC is not set
+# CONFIG_BSP_USING_WDT is not set
+# CONFIG_BSP_USING_SDIO is not set
+# CONFIG_BSP_USING_USBD is not set
+# CONFIG_BSP_USING_USBH is not set

 #
 # Board extended module Drivers
--- a/bsp/gd32/arm/gd32103c-eval/Kconfig
+++ b/bsp/gd32/arm/gd32103c-eval/Kconfig
@ -8,7 +8,7 @@ config BSP_DIR
 config RTT_DIR
    string
    option env="RTT_ROOT"
-    default "../../.."
+    default "../../../.."

 config PKGS_DIR
    string
--- a/bsp/gd32/arm/gd32103c-eval/README.md
+++ b/bsp/gd32/arm/gd32103c-eval/README.md
@ -4,17 +4,31 @@

 GD3103C-EVAL是-兆易创新推出的一款GD32F10X系列的评估板，最高主频高达108M，该开发板具有丰富的板载资源，可以充分发挥 GD32103VCT6的芯片性能。

+开发板外观如下图所示：
+
+![board](figures/board.jpg)
+
 该开发板常用 **板载资源** 如下：

 - GD32103VCT6，主频 108MHz，256KB FLASH ，48KB RAM 
-
 - 常用外设
-  
  - LED ：5个，LED1 (电源指示灯），LED2（PC0），LED3（PC2），LED4（PE0），LED5（PE1）
  - 按键：3个，K1（用户按键，PA0），K2（用户按键，PC13），K3（用户按键，PB14）
-
- 常用接口：USB 接口
-
+  - General TM * 4 、Advanced TM * 2、Basic TM * 2
+  - 系统时钟 * 1
+  - 看门狗 * 2
+  - RTC * 1
+  - USART * 3、UART * 2
+  - I2C * 2、I2S * 2
+  - SPI * 3
+  - SDIO * 1
+  - CAN2.0B * 1
+  - USB2.0 OTG FS * 1
+  - TFT-LCD
+  - EXMC/SDRAM * 1
+  - ADC * 3
+  - DAC * 2
+  - 最多支持80GPIOs
 - 调试接口：GD-LINK

 ## 外设支持
@ -23,11 +37,12 @@ GD3103C-EVAL是-兆易创新推出的一款GD32F10X系列的评估板，最高

 | **片上外设**  | **支持情况** | **备注**                                |
 |:--------- |:--------:|:------------------------------------- |
-| GPIO      | 支持       | PA0, PA1... PK15 ---> PIN: 0, 1...144 |
+| GPIO      | 支持       | PA0, PA1... ---> PIN: 0, 1...79 |
 | UART      | 支持       | UART0 - UART4                         |
 | I2C       | 支持       | I2C1                                  |
 | SPI       | 支持       | SPI0 - SPI2                           |
 | SPI FLASH | 支持       |                                       |
+| ADC       | 支持       | ADC0 - ADC2                            |
 | **扩展模块**  | **支持情况** | **备注**                                |
 | 暂无        | 暂不支持     | 暂不支持                                  |

@ -45,11 +60,11 @@ GD3103C-EVAL是-兆易创新推出的一款GD32F10X系列的评估板，最高

 ### 快速上手

-本 BSP 为开发者提供 MDK5 工程，并且支持 GCC 开发环境，也可使用RT-Thread Studio开发。下面以 MDK5 开发环境为例，介绍如何将系统运行起来。
+本 BSP 为开发者提供 MDK4、MDK5 和 IAR 工程，并且支持 GCC 开发环境，也可使用RT-Thread Studio开发。下面以 MDK5 开发环境为例，介绍如何将系统运行起来。

 #### 硬件连接

-使用数据线连接开发板到 PC，使用USB转TTL模块连接PA2(MCU TX)和PA3(MCU RX)，打开电源开关。
+使用数据线连接开发板到 PC，使用USB转232连接USART1，打开电源开关。

 #### 编译下载

@ -81,7 +96,7 @@ msh >

 3. 输入`pkgs --update`命令更新软件包。

-4. 输入`scons --target=mdk4/mdk5` 命令重新生成工程。
+4. 输入`scons --target=mdk4/mdk5/iar` 命令重新生成工程。

 ## 注意事项

--- a/bsp/gd32/arm/gd32103c-eval/SConscript
+++ b/bsp/gd32/arm/gd32103c-eval/SConscript
--- a/bsp/gd32/arm/gd32103c-eval/SConstruct
+++ b/bsp/gd32/arm/gd32103c-eval/SConstruct
@ -5,7 +5,7 @@ import rtconfig
 if os.getenv('RTT_ROOT'):
    RTT_ROOT = os.getenv('RTT_ROOT')
 else:
-    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
+    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../../..')

 sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
 try:
@ -26,7 +26,7 @@ env = Environment(tools = ['mingw'],
    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
 env.PrependENVPath('PATH', rtconfig.EXEC_PATH)

-if rtconfig.PLATFORM in ['iccarm']:
+if rtconfig.PLATFORM == 'iar':
    env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
    env.Replace(ARFLAGS = [''])
    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rtthread.map')
--- a/bsp/gd32/arm/gd32103c-eval/applications/SConscript
+++ b/bsp/gd32/arm/gd32103c-eval/applications/SConscript
--- a/bsp/gd32/arm/gd32103c-eval/applications/main.c
+++ b/bsp/gd32/arm/gd32103c-eval/applications/main.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
 *
--- a/bsp/gd32/arm/gd32103c-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32103c-eval/board/Kconfig
@ -0,0 +1,211 @@
+menu "Hardware Drivers Config"
+
+config SOC_SERIES_GD32F10x
+    bool
+    default y
+	
+config SOC_GD32103V
+    bool
+    select SOC_SERIES_GD32F10x
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    default y
+	
+menu "Onboard Peripheral Drivers"
+
+endmenu
+
+menu "On-chip Peripheral Drivers"
+
+    config BSP_USING_GPIO
+        bool "Enable GPIO"
+        select RT_USING_PIN
+        default y
+
+    menuconfig BSP_USING_UART
+        bool "Enable UART"
+        default y
+        select RT_USING_SERIAL
+        if BSP_USING_UART
+            config BSP_USING_UART0
+                bool "Enable UART0"
+                default n
+
+            config BSP_UART0_RX_USING_DMA
+                bool "Enable UART0 RX DMA"
+                depends on BSP_USING_UART0 
+                select RT_SERIAL_USING_DMA
+                default n
+
+            config BSP_USING_UART1
+                bool "Enable UART1"
+                default y
+
+            config BSP_UART1_RX_USING_DMA
+                bool "Enable UART1 RX DMA"
+                depends on BSP_USING_UART1 
+                select RT_SERIAL_USING_DMA
+                default n
+
+            config BSP_USING_UART2
+                bool "Enable UART2"
+                default n
+
+            config BSP_UART2_RX_USING_DMA
+                bool "Enable UART2 RX DMA"
+                depends on BSP_USING_UART2 
+                select RT_SERIAL_USING_DMA
+                default n
+
+            config BSP_USING_UART3
+                bool "Enable UART3"
+                default n
+
+            config BSP_UART3_RX_USING_DMA
+                bool "Enable UART3 RX DMA"
+                depends on BSP_USING_UART3 
+                select RT_SERIAL_USING_DMA
+                default n
+
+            config BSP_USING_UART4
+                bool "Enable UART4"
+                default n
+
+            config BSP_UART4_RX_USING_DMA
+                bool "Enable UART4 RX DMA"
+                depends on BSP_USING_UART4 
+                select RT_SERIAL_USING_DMA
+                default n
+        endif
+
+    menuconfig BSP_USING_SPI
+        bool "Enable SPI BUS"
+        default n
+        select RT_USING_SPI
+        if BSP_USING_SPI
+            config BSP_USING_SPI1
+                bool "Enable SPI1 BUS"
+                default n
+
+            config BSP_SPI1_TX_USING_DMA
+                bool "Enable SPI1 TX DMA"
+                depends on BSP_USING_SPI1
+                default n
+                
+            config BSP_SPI1_RX_USING_DMA
+                bool "Enable SPI1 RX DMA"
+                depends on BSP_USING_SPI1
+                select BSP_SPI1_TX_USING_DMA
+                default n
+        endif
+
+    menuconfig BSP_USING_I2C1
+        bool "Enable I2C1 BUS (software simulation)"
+        default n
+        select RT_USING_I2C
+        select RT_USING_I2C_BITOPS
+        select RT_USING_PIN
+        if BSP_USING_I2C1
+            config BSP_I2C1_SCL_PIN
+                int "i2c1 scl pin number"
+                range 1 216
+                default 24
+            config BSP_I2C1_SDA_PIN
+                int "I2C1 sda pin number"
+                range 1 216
+                default 25
+        endif
+
+    menuconfig BSP_USING_ADC
+        bool "Enable ADC"
+        default n
+        select RT_USING_ADC
+        if BSP_USING_ADC
+            config BSP_USING_ADC0
+                bool "Enable ADC0"
+                default n
+
+            config BSP_USING_ADC1
+                bool "Enable ADC1"
+                default n
+
+            config BSP_USING_ADC2
+                bool "Enable ADC2"
+                default n
+        endif
+
+    menuconfig BSP_USING_TIM
+        bool "Enable timer"
+        default n
+        select RT_USING_HWTIMER
+        if BSP_USING_TIM
+            config BSP_USING_TIM10
+                bool "Enable TIM10"
+                default n
+
+            config BSP_USING_TIM11
+                bool "Enable TIM11"
+                default n
+
+            config BSP_USING_TIM12
+                bool "Enable TIM13"
+                default n
+        endif
+
+    menuconfig BSP_USING_ONCHIP_RTC
+        bool "Enable RTC"
+        select RT_USING_RTC
+        default n
+        if BSP_USING_ONCHIP_RTC
+            choice
+                prompt "Select clock source"
+                default BSP_RTC_USING_LSE
+
+                config BSP_RTC_USING_LSE
+                    bool "RTC USING LSE"
+
+                config BSP_RTC_USING_LSI
+                    bool "RTC USING LSI"
+            endchoice
+        endif
+
+    config BSP_USING_WDT
+        bool "Enable Watchdog Timer"
+        select RT_USING_WDT
+        default n
+
+    config BSP_USING_SDIO
+        bool "Enable SDIO"
+        select RT_USING_SDIO
+        select RT_USING_DFS
+        default n
+
+    config BSP_USING_USBD
+        bool "Enable USB Device"
+        select RT_USING_USB_DEVICE
+        default n
+
+    menuconfig BSP_USING_USBH
+        bool "Enable USB Host"
+        select RT_USING_USB_HOST
+        default n
+        if BSP_USING_USBH
+            menuconfig RT_USBH_MSTORAGE
+                bool "Enable Udisk Drivers"
+                default n
+                if RT_USBH_MSTORAGE
+                    config UDISK_MOUNTPOINT
+                    string "Udisk mount dir"
+                    default "/"
+                endif
+        endif
+
+    source "../libraries/gd32_drivers/Kconfig"
+
+endmenu
+
+menu "Board extended module Drivers"
+
+endmenu
+
+endmenu
--- a/bsp/gd32/arm/gd32103c-eval/board/SConscript
+++ b/bsp/gd32/arm/gd32103c-eval/board/SConscript
@ -15,11 +15,11 @@ path =  [cwd]

 startup_path_prefix = SDK_LIB

-if rtconfig.PLATFORM in ['gcc']:
+if rtconfig.CROSS_TOOL == 'gcc':
    src += [startup_path_prefix + '/GD32F10x_Firmware_Library/CMSIS/GD/GD32F10x/Source/GCC/startup_gd32f10x_hd.s']
-elif rtconfig.PLATFORM in ['armcc', 'armclang']:
+elif rtconfig.CROSS_TOOL == 'keil':
    src += [startup_path_prefix + '/GD32F10x_Firmware_Library/CMSIS/GD/GD32F10x/Source/ARM/startup_gd32f10x_hd.s']
-elif rtconfig.PLATFORM in ['iccarm']:
+elif rtconfig.CROSS_TOOL == 'iar':
    src += [startup_path_prefix + '/GD32F10x_Firmware_Library/CMSIS/GD/GD32F10x/Source/IAR/startup_gd32f10x_hd.s']
    
 CPPDEFINES = ['GD32F10X_HD']
--- a/bsp/gd32/arm/gd32103c-eval/board/board.c
+++ b/bsp/gd32/arm/gd32103c-eval/board/board.c
--- a/bsp/gd32/arm/gd32103c-eval/board/board.h
+++ b/bsp/gd32/arm/gd32103c-eval/board/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
 *
--- a/bsp/gd32/arm/gd32103c-eval/board/gd32f10x_libopt.h
+++ b/bsp/gd32/arm/gd32103c-eval/board/gd32f10x_libopt.h
--- a/bsp/gd32/arm/gd32103c-eval/board/linker_scripts/link.icf
+++ b/bsp/gd32/arm/gd32103c-eval/board/linker_scripts/link.icf
--- a/bsp/gd32/arm/gd32103c-eval/board/linker_scripts/link.ld
+++ b/bsp/gd32/arm/gd32103c-eval/board/linker_scripts/link.ld
@ -1,5 +1,5 @@
 /*
- * linker script for GD32F30x with GNU ld
+ * linker script for GD32F10x with GNU ld
 * BruceOu 2021-12-18
 */

--- a/bsp/gd32/arm/gd32103c-eval/board/linker_scripts/link.sct
+++ b/bsp/gd32/arm/gd32103c-eval/board/linker_scripts/link.sct
--- a/bsp/gd32/arm/gd32103c-eval/figures/board.jpg
+++ b/bsp/gd32/arm/gd32103c-eval/figures/board.jpg
--- a/bsp/gd32/arm/gd32103c-eval/project.ewd
+++ b/bsp/gd32/arm/gd32103c-eval/project.ewd
--- a/bsp/gd32/arm/gd32103c-eval/project.ewp
+++ b/bsp/gd32/arm/gd32103c-eval/project.ewp
--- a/bsp/gd32/arm/gd32103c-eval/project.eww
+++ b/bsp/gd32/arm/gd32103c-eval/project.eww
@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<workspace>
+  <project>
+    <path>$WS_DIR$\project.ewp</path>
+  </project>
+  <batchBuild/>
+</workspace>
+
+
--- a/bsp/gd32/arm/gd32103c-eval/project.uvoptx
+++ b/bsp/gd32/arm/gd32103c-eval/project.uvoptx
@ -0,0 +1,784 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>rt-thread</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>8000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\build\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>1</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>255</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>3</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>BIN\CMSIS_AGDI.dll</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC800 -FD20000000 -FF0GD32F10x_HD -FL040000 -FS08000000 -FP0($$Device:GD32F103VC$Flash\GD32F10x_HD.FLM)</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>0</periodic>
+        <aLwin>0</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>0</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>0</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+      <pMisraNamep></pMisraNamep>
+      <pszMrulep></pszMrulep>
+      <pSingCmdsp></pSingCmdsp>
+      <pMultCmdsp></pMultCmdsp>
+    </TargetOption>
+  </Target>
+
+  <Group>
+    <GroupName>Applications</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>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>2</GroupNumber>
+      <FileNumber>2</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>2</GroupNumber>
+      <FileNumber>3</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>2</GroupNumber>
+      <FileNumber>4</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>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>5</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>
+  </Group>
+
+  <Group>
+    <GroupName>CPU</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>6</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>3</GroupNumber>
+      <FileNumber>7</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>3</GroupNumber>
+      <FileNumber>8</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>3</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\cortex-m3\cpuport.c</PathWithFileName>
+      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\cortex-m3\context_rvds.S</PathWithFileName>
+      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>DeviceDrivers</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>11</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>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\ringblk_buf.c</PathWithFileName>
+      <FilenameWithoutPath>ringblk_buf.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\workqueue.c</PathWithFileName>
+      <FilenameWithoutPath>workqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>14</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>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\pipe.c</PathWithFileName>
+      <FilenameWithoutPath>pipe.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>..\..\..\..\components\drivers\ipc\completion.c</PathWithFileName>
+      <FilenameWithoutPath>completion.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>..\..\..\..\components\drivers\ipc\waitqueue.c</PathWithFileName>
+      <FilenameWithoutPath>waitqueue.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>..\..\..\..\components\drivers\misc\pin.c</PathWithFileName>
+      <FilenameWithoutPath>pin.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>19</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>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\ARM\startup_gd32f10x_hd.s</PathWithFileName>
+      <FilenameWithoutPath>startup_gd32f10x_hd.s</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>board\board.c</PathWithFileName>
+      <FilenameWithoutPath>board.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\gd32_drivers\drv_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>drv_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\gd32_drivers\drv_usart.c</PathWithFileName>
+      <FilenameWithoutPath>drv_usart.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>6</GroupNumber>
+      <FileNumber>24</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>6</GroupNumber>
+      <FileNumber>25</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>6</GroupNumber>
+      <FileNumber>26</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>7</GroupNumber>
+      <FileNumber>27</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>7</GroupNumber>
+      <FileNumber>28</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>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>29</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>7</GroupNumber>
+      <FileNumber>30</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>7</GroupNumber>
+      <FileNumber>31</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>7</GroupNumber>
+      <FileNumber>32</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>7</GroupNumber>
+      <FileNumber>33</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>7</GroupNumber>
+      <FileNumber>34</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>7</GroupNumber>
+      <FileNumber>35</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>7</GroupNumber>
+      <FileNumber>36</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>7</GroupNumber>
+      <FileNumber>37</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>7</GroupNumber>
+      <FileNumber>38</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>7</GroupNumber>
+      <FileNumber>39</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>
+  </Group>
+
+  <Group>
+    <GroupName>Libraries</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>40</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_exti.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>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_gpio.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>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_misc.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>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\system_gd32f10x.c</PathWithFileName>
+      <FilenameWithoutPath>system_gd32f10x.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>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_rcu.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>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_usart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>::CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>1</RteFlg>
+  </Group>
+
+</ProjectOpt>
--- a/bsp/gd32/arm/gd32103c-eval/project.uvproj
+++ b/bsp/gd32/arm/gd32103c-eval/project.uvproj
@ -12,10 +12,10 @@
        <TargetCommonOption>
          <Device>GD32F103VC</Device>
          <Vendor>GigaDevice</Vendor>
-          <Cpu>IRAM(0x20000000-0x20018000) IROM(0x08000000-0x08040000) CLOCK(10800000) CPUTYPE("Cortex-M3")</Cpu>
+          <Cpu>IRAM(0x20000000-0x2000C000) IROM(0x08000000-0x08040000) CLOCK(8000000) CPUTYPE("Cortex-M3")</Cpu>
          <FlashUtilSpec />
-          <StartupFile>"Startup\GD\GD32F10x\startup_gd32f10x.s" ("GD32F10x Startup Code")</StartupFile>
-          <FlashDriverDll>UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_3MB -FS08000000 -FL0100000)</FlashDriverDll>
+          <StartupFile>"Startup\GD\GD32F10x\startup_gd32f10x_hd.s" ("GD32F10x Startup Code")</StartupFile>
+          <FlashDriverDll>UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_HD -FS08000000 -FL040000)</FlashDriverDll>
          <DeviceId>0</DeviceId>
          <RegisterFile>gd32f10x0.h</RegisterFile>
          <MemoryEnv />
@ -27,7 +27,7 @@
          <SLE66CMisc />
          <SLE66AMisc />
          <SLE66LinkerMisc />
-          <SFDFile>SFD\GD\GD32F10x\GD32F10x.SFR</SFDFile>
+          <SFDFile>SFD\GD\GD32F10x\GD32F10x_HD.SFR</SFDFile>
          <bCustSvd>0</bCustSvd>
          <UseEnv>0</UseEnv>
          <BinPath />
@ -456,6 +456,13 @@
        </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>
@ -472,9 +479,9 @@
          </Files>
          <Files>
            <File>
-              <FileName>backtrace.c</FileName>
+              <FileName>cpuport.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
            </File>
          </Files>
          <Files>
@ -484,51 +491,9 @@
              <FilePath>..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
            </File>
          </Files>
-          <Files>
-            <File>
-              <FileName>cpuport.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
-            </File>
-          </Files>
        </Group>
        <Group>
          <GroupName>DeviceDrivers</GroupName>
-          <Files>
-            <File>
-              <FileName>waitqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\waitqueue.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>ringbuffer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\ringbuffer.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>dataqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\dataqueue.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>completion.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\completion.c</FilePath>
-            </File>
-          </Files>
          <Files>
            <File>
              <FileName>workqueue.c</FileName>
@ -543,6 +508,41 @@
              <FilePath>..\..\..\components\drivers\ipc\pipe.c</FilePath>
            </File>
          </Files>
+          <Files>
+            <File>
+              <FileName>ringbuffer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\ipc\ringbuffer.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>waitqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\ipc\waitqueue.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>dataqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\ipc\dataqueue.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>completion.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\ipc\completion.c</FilePath>
+            </File>
+          </Files>
          <Files>
            <File>
              <FileName>pin.c</FileName>
@ -615,48 +615,6 @@
        </Group>
        <Group>
          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>ipc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
-            </File>
-          </Files>
          <Files>
            <File>
              <FileName>kservice.c</FileName>
@ -666,16 +624,9 @@
          </Files>
          <Files>
            <File>
-              <FileName>device.c</FileName>
+              <FileName>thread.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
            </File>
          </Files>
          <Files>
@ -687,9 +638,9 @@
          </Files>
          <Files>
            <File>
-              <FileName>timer.c</FileName>
+              <FileName>object.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
            </File>
          </Files>
          <Files>
@ -706,6 +657,55 @@
              <FilePath>..\..\..\src\scheduler.c</FilePath>
            </File>
          </Files>
+          <Files>
+            <File>
+              <FileName>timer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\timer.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mempool.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\mempool.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>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\idle.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>device.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\device.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>components.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\components.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>ipc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
+            </File>
+          </Files>
        </Group>
        <Group>
          <GroupName>Libraries</GroupName>
--- a/bsp/gd32/arm/gd32103c-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32103c-eval/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>rt-thread</TargetName>
@ -13,31 +16,31 @@
        <TargetCommonOption>
          <Device>GD32F103VC</Device>
          <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F10x_DFP.2.0.1</PackID>
-          <PackURL>http://www.keil.com/pack/</PackURL>
-          <Cpu>IRAM(0x20000000,0x0000C000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(10800000) ELITTLE</Cpu>
-          <FlashUtilSpec />
-          <StartupFile />
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32F10x_CL -FS08000000 -FL040000 -FP0($$Device:GD32F103VC$Flash\GD32F10x_CL.FLM))</FlashDriverDll>
+          <PackID>GigaDevice.GD32F10x_DFP.2.0.2</PackID>
+          <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
+          <Cpu>IRAM(0x20000000,0x0000C000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(8000000) ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F10x_HD -FS08000000 -FL040000 -FP0($$Device:GD32F103VC$Flash\GD32F10x_HD.FLM))</FlashDriverDll>
          <DeviceId>0</DeviceId>
          <RegisterFile>$$Device:GD32F103VC$Device\Include\gd32f10x.h</RegisterFile>
-          <MemoryEnv />
-          <Cmp />
-          <Asm />
-          <Linker />
-          <OHString />
-          <InfinionOptionDll />
-          <SLE66CMisc />
-          <SLE66AMisc />
-          <SLE66LinkerMisc />
-          <SFDFile>$$Device:GD32F103VC$SVD\GD32F10x\GD32F10x_CL.svd</SFDFile>
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile>$$Device:GD32F103VC$SVD\GD32F10x\GD32F10x_HD.svd</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 --bin !L --output rtthread.bin</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>
@ -111,7 +114,7 @@
          <SimDlgDll>DCM.DLL</SimDlgDll>
          <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
          <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments />
+          <TargetDllArguments></TargetDllArguments>
          <TargetDlgDll>TCM.DLL</TargetDlgDll>
          <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
        </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-M3"</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>USE_STDPERIPH_DRIVER, GD32F10X_HD, __RTTHREAD__, RT_USING_ARM_LIBC, __CLK_TCK=RT_TICK_PER_SECOND</Define>
-              <Undefine />
-              <IncludePath>applications;.;..\..\..\components\libc\compilers\common;..\..\..\components\libc\compilers\common\extension;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m3;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;..\libraries\gd32_drivers;..\..\..\components\finsh;.;..\..\..\include;..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include;..\libraries\GD32F10x_Firmware_Library\CMSIS;..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include;..\..\..\components\libc\posix\io\poll;..\..\..\components\libc\posix\io\stdio;..\..\..\components\libc\posix\ipc</IncludePath>
+              <Undefine></Undefine>
+              <IncludePath>applications;.;..\..\..\..\components\libc\compilers\common;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\libcpu\arm\common;..\..\..\..\libcpu\arm\cortex-m3;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;board;..\libraries\gd32_drivers;..\..\..\..\components\finsh;.;..\..\..\..\include;..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include;..\libraries\GD32F10x_Firmware_Library\CMSIS;..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\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>0x08000000</TextAddressRange>
            <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase />
+            <pXoBase></pXoBase>
            <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs />
-            <IncludeLibsPath />
-            <Misc />
-            <LinkerInputFile />
-            <DisabledWarnings />
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc></Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
          </LDads>
        </TargetArmAds>
      </TargetOption>
@ -393,132 +396,102 @@
            <File>
              <FileName>syscalls.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
+              <FilePath>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>syscall_mem.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\syscall_mem.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>
-          <Files>
            <File>
              <FileName>time.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\common\time.c</FilePath>
+              <FilePath>..\..\..\..\components\libc\compilers\common\time.c</FilePath>
+            </File>
+            <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>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>
+              <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>showmem.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
+              <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
+            </File>
+            <File>
+              <FileName>backtrace.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\libcpu\arm\common\backtrace.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>cpuport.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
+              <FilePath>..\..\..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>context_rvds.S</FileName>
              <FileType>2</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
+              <FilePath>..\..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
            </File>
          </Files>
        </Group>
        <Group>
          <GroupName>DeviceDrivers</GroupName>
-          <Files>
-            <File>
-              <FileName>pipe.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\pipe.c</FilePath>
-            </File>
-          </Files>
          <Files>
            <File>
              <FileName>ringbuffer.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\ipc\ringbuffer.c</FilePath>
            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>workqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\workqueue.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>waitqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\waitqueue.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dataqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\dataqueue.c</FilePath>
-            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>ringblk_buf.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\ipc\ringblk_buf.c</FilePath>
+            </File>
+            <File>
+              <FileName>workqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\components\drivers\ipc\workqueue.c</FilePath>
+            </File>
+            <File>
+              <FileName>dataqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\components\drivers\ipc\dataqueue.c</FilePath>
+            </File>
+            <File>
+              <FileName>pipe.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\components\drivers\ipc\pipe.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>completion.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\completion.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\ipc\completion.c</FilePath>
+            </File>
+            <File>
+              <FileName>waitqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\components\drivers\ipc\waitqueue.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>pin.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\misc\pin.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>serial.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\serial\serial.c</FilePath>
            </File>
          </Files>
        </Group>
@ -530,22 +503,16 @@
              <FileType>2</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\ARM\startup_gd32f10x_hd.s</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>board.c</FileName>
              <FileType>1</FileType>
              <FilePath>board\board.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>drv_gpio.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\gd32_drivers\drv_gpio.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>drv_usart.c</FileName>
              <FileType>1</FileType>
@ -559,21 +526,17 @@
            <File>
              <FileName>shell.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>msh.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>cmd.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
            </File>
          </Files>
        </Group>
@ -581,93 +544,69 @@
          <GroupName>Kernel</GroupName>
          <Files>
            <File>
-              <FileName>idle.c</FileName>
+              <FileName>thread.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
+              <FilePath>..\..\..\..\src\thread.c</FilePath>
            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>scheduler.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
-            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>clock.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
+              <FilePath>..\..\..\..\src\clock.c</FilePath>
            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
-            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>irq.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
+              <FilePath>..\..\..\..\src\irq.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
-              <FileName>ipc.c</FileName>
+              <FileName>components.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\..\..\src\components.c</FilePath>
            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
-            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>kservice.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
+              <FilePath>..\..\..\..\src\kservice.c</FilePath>
+            </File>
+            <File>
+              <FileName>ipc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\ipc.c</FilePath>
+            </File>
+            <File>
+              <FileName>mempool.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\mempool.c</FilePath>
+            </File>
+            <File>
+              <FileName>idle.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\idle.c</FilePath>
+            </File>
+            <File>
+              <FileName>scheduler.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\scheduler.c</FilePath>
+            </File>
+            <File>
+              <FileName>device.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\device.c</FilePath>
+            </File>
+            <File>
+              <FileName>timer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\timer.c</FilePath>
+            </File>
+            <File>
+              <FileName>mem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\mem.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>object.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
+              <FilePath>..\..\..\..\src\object.c</FilePath>
            </File>
          </Files>
        </Group>
@ -679,36 +618,26 @@
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>gd32f10x_gpio.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>gd32f10x_misc.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>system_gd32f10x.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\system_gd32f10x.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>gd32f10x_rcu.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>gd32f10x_usart.c</FileName>
              <FileType>1</FileType>
@ -716,33 +645,39 @@
            </File>
          </Files>
        </Group>
+        <Group>
+          <GroupName>::CMSIS</GroupName>
+        </Group>
      </Groups>
    </Target>
  </Targets>
+
  <RTE>
-    <apis />
+    <apis/>
    <components>
      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
        <targetInfos>
-          <targetInfo name="rt-thread" />
+          <targetInfo name="rt-thread"/>
        </targetInfos>
      </component>
    </components>
-    <files />
+    <files/>
  </RTE>
+
  <LayerInfo>
    <Layers>
      <Layer>
        <LayName>&lt;Project Info&gt;</LayName>
-        <LayDesc />
-        <LayUrl />
-        <LayKeys />
-        <LayCat />
-        <LayLic />
+        <LayDesc></LayDesc>
+        <LayUrl></LayUrl>
+        <LayKeys></LayKeys>
+        <LayCat></LayCat>
+        <LayLic></LayLic>
        <LayTarg>0</LayTarg>
        <LayPrjMark>1</LayPrjMark>
      </Layer>
    </Layers>
  </LayerInfo>
+
 </Project>
--- a/bsp/gd32/arm/gd32103c-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32103c-eval/rtconfig.h
@ -52,8 +52,14 @@
 #define RT_USING_USER_MAIN
 #define RT_MAIN_THREAD_STACK_SIZE 2048
 #define RT_MAIN_THREAD_PRIORITY 10
-#define RT_USING_MSH
+
+/* C++ features */
+
+
+/* Command shell */
+
 #define RT_USING_FINSH
+#define RT_USING_MSH
 #define FINSH_USING_MSH
 #define FINSH_THREAD_NAME "tshell"
 #define FINSH_THREAD_PRIORITY 20
@ -66,6 +72,9 @@
 #define FINSH_USING_DESCRIPTION
 #define FINSH_ARG_MAX 10

+/* Device virtual file system */
+
+
 /* Device Drivers */

 #define RT_USING_DEVICE_IPC
@ -81,7 +90,7 @@
 /* Using USB */


-/* C/C++ and POSIX layer */
+/* POSIX layer and C standard library */

 #define RT_LIBC_DEFAULT_TIMEZONE 8

@ -93,10 +102,12 @@

 /* Socket is in the 'Network' category */

-
 /* Network */


+/* VBUS(Virtual Software BUS) */
+
+
 /* Utilities */


--- a/bsp/gd32/arm/gd32103c-eval/rtconfig.py
+++ b/bsp/gd32/arm/gd32103c-eval/rtconfig.py
@ -22,8 +22,8 @@ elif CROSS_TOOL == 'keil':
    PLATFORM    = 'armcc'
    EXEC_PATH   = r'C:/Keil_v5'
 elif CROSS_TOOL == 'iar':
-    PLATFORM    = 'iccarm'
-    EXEC_PATH   = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.3'
+    PLATFORM    = 'iar'
+    EXEC_PATH   = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.0'

 if os.getenv('RTT_EXEC_PATH'):
    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
@ -93,7 +93,7 @@ elif PLATFORM == 'armcc':

    POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'

-elif PLATFORM == 'iccarm':
+elif PLATFORM == 'iar':
    # toolchains
    CC = 'iccarm'
    CXX = 'iccarm'
--- a/bsp/gd32/arm/gd32103c-eval/template.ewp
+++ b/bsp/gd32/arm/gd32103c-eval/template.ewp
--- a/bsp/gd32/arm/gd32103c-eval/template.uvoptx
+++ b/bsp/gd32/arm/gd32103c-eval/template.uvoptx
@ -26,7 +26,7 @@
    <ToolsetNumber>0x4</ToolsetNumber>
    <ToolsetName>ARM-ADS</ToolsetName>
    <TargetOption>
-      <CLKADS>12000000</CLKADS>
+      <CLKADS>8000000</CLKADS>
      <OPTTT>
        <gFlags>1</gFlags>
        <BeepAtEnd>1</BeepAtEnd>
@ -120,7 +120,7 @@
        <SetRegEntry>
          <Number>0</Number>
          <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC1000 -FD20000000 -FF0GD32F10x_CL -FL040000 -FS08000000 -FP0($$Device:GD32F105VC$Flash\GD32F10x_CL.FLM)</Name>
+          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC800 -FD20000000 -FF0GD32F10x_HD -FL040000 -FS08000000 -FP0($$Device:GD32F103VC$Flash\GD32F10x_HD.FLM)</Name>
        </SetRegEntry>
      </TargetDriverDllRegistry>
      <Breakpoint/>
--- a/bsp/gd32/arm/gd32103c-eval/template.uvproj
+++ b/bsp/gd32/arm/gd32103c-eval/template.uvproj
@ -15,10 +15,10 @@
        <TargetCommonOption>
          <Device>GD32F103VC</Device>
          <Vendor>GigaDevice</Vendor>
-          <Cpu>IRAM(0x20000000-0x20018000) IROM(0x08000000-0x08040000) CLOCK(10800000) CPUTYPE("Cortex-M3")</Cpu>
+          <Cpu>IRAM(0x20000000-0x2000C000) IROM(0x08000000-0x08040000) CLOCK(8000000) CPUTYPE("Cortex-M3")</Cpu>
          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile>"Startup\GD\GD32F10x\startup_gd32f10x.s" ("GD32F10x Startup Code")</StartupFile>
-          <FlashDriverDll>UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_3MB -FS08000000 -FL0100000)</FlashDriverDll>
+          <StartupFile>"Startup\GD\GD32F10x\startup_gd32f10x_hd.s" ("GD32F10x Startup Code")</StartupFile>
+          <FlashDriverDll>UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_HD -FS08000000 -FL040000)</FlashDriverDll>
          <DeviceId>0</DeviceId>
          <RegisterFile>gd32f10x0.h</RegisterFile>
          <MemoryEnv></MemoryEnv>
@ -30,7 +30,7 @@
          <SLE66CMisc></SLE66CMisc>
          <SLE66AMisc></SLE66AMisc>
          <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile>SFD\GD\GD32F10x\GD32F10x.SFR</SFDFile>
+          <SFDFile>SFD\GD\GD32F10x\GD32F10x_HD.SFR</SFDFile>
          <bCustSvd>0</bCustSvd>
          <UseEnv>0</UseEnv>
          <BinPath></BinPath>
@ -605,9 +605,9 @@
          <GroupName>Startup</GroupName>
          <Files>
            <File>
-              <FileName>startup_gd32f10x.s</FileName>
+              <FileName>startup_gd32f10x_hd.s</FileName>
              <FileType>2</FileType>
-              <FilePath>..\..\..\Library\Firmware\CMSIS\GD\GD32F10x\Source\ARM\startup_gd32f10x.s</FilePath>
+              <FilePath>..\..\..\Library\Firmware\CMSIS\GD\GD32F10x\Source\ARM\startup_gd32f10x_hd.s</FilePath>
            </File>
          </Files>
        </Group>
--- a/bsp/gd32/arm/gd32103c-eval/template.uvprojx
+++ b/bsp/gd32/arm/gd32103c-eval/template.uvprojx
@ -18,10 +18,10 @@
          <Vendor>GigaDevice</Vendor>
          <PackID>GigaDevice.GD32F10x_DFP.2.0.1</PackID>
          <PackURL>http://www.keil.com/pack/</PackURL>
-          <Cpu>IRAM(0x20000000,0x0000C000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(10800000) ELITTLE</Cpu>
+          <Cpu>IRAM(0x20000000,0x0000C000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(8000000) ELITTLE</Cpu>
          <FlashUtilSpec></FlashUtilSpec>
          <StartupFile></StartupFile>
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32F10x_CL -FS08000000 -FL040000 -FP0($$Device:GD32F103VC$Flash\GD32F10x_CL.FLM))</FlashDriverDll>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F10x_HD -FS08000000 -FL040000 -FP0($$Device:GD32F103VC$Flash\GD32F10x_HD.FLM))</FlashDriverDll>
          <DeviceId>0</DeviceId>
          <RegisterFile>$$Device:GD32F103VC$Device\Include\gd32f10x.h</RegisterFile>
          <MemoryEnv></MemoryEnv>
@ -33,7 +33,7 @@
          <SLE66CMisc></SLE66CMisc>
          <SLE66AMisc></SLE66AMisc>
          <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile>$$Device:GD32F103VC$SVD\GD32F10x\GD32F10x_CL.svd</SFDFile>
+          <SFDFile>$$Device:GD32F103VC$SVD\GD32F10x\GD32F10x_HD.svd</SFDFile>
          <bCustSvd>0</bCustSvd>
          <UseEnv>0</UseEnv>
          <BinPath></BinPath>
--- a/bsp/gd32/arm/gd32105c-eval/.config
+++ b/bsp/gd32/arm/gd32105c-eval/.config
@ -90,8 +90,17 @@ 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
-CONFIG_RT_USING_MSH=y
+
+#
+# C++ features
+#
+# CONFIG_RT_USING_CPLUSPLUS is not set
+
+#
+# Command shell
+#
 CONFIG_RT_USING_FINSH=y
+CONFIG_RT_USING_MSH=y
 CONFIG_FINSH_USING_MSH=y
 CONFIG_FINSH_THREAD_NAME="tshell"
 CONFIG_FINSH_THREAD_PRIORITY=20
@ -105,8 +114,11 @@ 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

 #
 # Device Drivers
@ -152,7 +164,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_USB_DEVICE is not set

 #
-# C/C++ and POSIX layer
+# POSIX layer and C standard library
 #
 CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8

@ -176,7 +188,6 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 # Socket is in the 'Network' category
 #
-# CONFIG_RT_USING_CPLUSPLUS is not set

 #
 # Network
@ -186,6 +197,11 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_RT_USING_LWIP is not set
 # CONFIG_RT_USING_AT is not set

+#
+# VBUS(Virtual Software BUS)
+#
+# CONFIG_RT_USING_VBUS is not set
+
 #
 # Utilities
 #
@ -194,7 +210,6 @@ 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_VBUS is not set

 #
 # RT-Thread Utestcases
@ -259,6 +274,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
 # CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_EZ_IOT_OS is not set
+# CONFIG_PKG_USING_IOTSHARP_SDK 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
@ -298,6 +314,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 #
 # CONFIG_PKG_USING_MBEDTLS is not set
 # CONFIG_PKG_USING_LIBSODIUM is not set
+# CONFIG_PKG_USING_LIBHYDROGEN is not set
 # CONFIG_PKG_USING_TINYCRYPT is not set
 # CONFIG_PKG_USING_TFM is not set
 # CONFIG_PKG_USING_YD_CRYPTO is not set
@ -337,6 +354,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_LVGL is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
 # CONFIG_PKG_USING_LV_MUSIC_DEMO is not set
+# CONFIG_PKG_USING_GUI_GUIDER_DEMO is not set

 #
 # u8g2: a monochrome graphic library
@ -411,6 +429,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_FDT is not set
 # CONFIG_PKG_USING_CBOX is not set
 # CONFIG_PKG_USING_SNOWFLAKE is not set
+# CONFIG_PKG_USING_HASH_MATCH is not set

 #
 # system packages
@ -442,6 +461,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
 #
 # CONFIG_PKG_USING_CMSIS_5 is not set
+# CONFIG_PKG_USING_CMSIS_RTOS1 is not set
 # CONFIG_PKG_USING_CMSIS_RTOS2 is not set

 #
@ -484,6 +504,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_TINYUSB is not set
 # CONFIG_PKG_USING_CHERRYUSB is not set
 # CONFIG_PKG_USING_KMULTI_RTIMER is not set
+# CONFIG_PKG_USING_TFDB is not set

 #
 # peripheral libraries and drivers
@ -638,6 +659,8 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_CONTROLLER is not set
 # CONFIG_PKG_USING_PHASE_LOCKED_LOOP is not set
 # CONFIG_PKG_USING_MFBD is not set
+# CONFIG_PKG_USING_SLCAN2RTT is not set
+# CONFIG_PKG_USING_SOEM is not set

 #
 # Hardware Drivers Config
@ -662,6 +685,13 @@ CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_I2C1 is not set
+# CONFIG_BSP_USING_ADC is not set
+# CONFIG_BSP_USING_TIM is not set
+# CONFIG_BSP_USING_ONCHIP_RTC is not set
+# CONFIG_BSP_USING_WDT is not set
+# CONFIG_BSP_USING_SDIO is not set
+# CONFIG_BSP_USING_USBD is not set
+# CONFIG_BSP_USING_USBH is not set

 #
 # Board extended module Drivers
--- a/bsp/gd32/arm/gd32105c-eval/Kconfig
+++ b/bsp/gd32/arm/gd32105c-eval/Kconfig
@ -8,7 +8,7 @@ config BSP_DIR
 config RTT_DIR
    string
    option env="RTT_ROOT"
-    default "../../.."
+    default "../../../.."

 config PKGS_DIR
    string
--- a/bsp/gd32/arm/gd32105c-eval/README.md
+++ b/bsp/gd32/arm/gd32105c-eval/README.md
@ -0,0 +1,111 @@
+# GD32105C-EVAL开发板BSP说明
+
+## 简介
+
+GD3105C-EVAL是-兆易创新推出的一款GD32F10X系列的评估板，最高主频高达108M，该开发板具有丰富的板载资源，可以充分发挥 GD32105VCT6 的芯片性能。
+
+开发板外观如下图所示：
+
+![board](figures/board.jpg)
+
+该开发板常用 **板载资源** 如下：
+
+- GD32105VCT6，主频 108MHz，256KB FLASH ，96KB RAM 
+- 常用外设
+  - LED ：5个，LED1 (电源指示灯），LED2（PC0），LED3（PC2），LED4（PE0），LED5（PE1）
+  - 按键：3个，K1（用户按键，PA0），K2（用户按键，PC13），K3（用户按键，PB14）
+  - General TM * 4 、Advanced TM * 1、Basic TM * 2
+  - 系统时钟 * 1
+  - 看门狗 * 2
+  - RTC * 1
+  - U(S)ART * 5
+  - I2C * 2、I2S * 2
+  - SPI * 3
+  - CAN2.0B * 2
+  - USB2.0 OTG FS * 1
+  - TFT-LCD
+  - EXMC/SDRAM * 1
+  - ADC * 2
+  - DAC * 2
+  - 最多支持80GPIOs
+- 常用接口：USB OTG接口
+- 调试接口：J-LINK
+
+
+
+## 外设支持
+
+本 BSP 目前对外设的支持情况如下：
+
+| **片上外设** | **支持情况** | **备注**                        |
+| :----------- | :----------: | :------------------------------ |
+| GPIO         |     支持     | PA0, PA1... ---> PIN: 0, 1...79 |
+| UART         |     支持     | UART0 - UART4                   |
+| I2C          |     支持     | I2C1                            |
+| SPI          |     支持     | SPI0 - SPI2                     |
+| SPI FLASH    |     支持     |                                 |
+| ADC          |     支持     | ADC0- ADC1                      |
+| **扩展模块** | **支持情况** | **备注**                        |
+| 暂无         |   暂不支持   | 暂不支持                        |
+
+## 使用说明
+
+使用说明分为如下两个章节：
+
+- 快速上手
+  
+  本章节是为刚接触 RT-Thread 的新手准备的使用说明，遵循简单的步骤即可将 RT-Thread 操作系统运行在该开发板上，看到实验效果 。
+
+- 进阶使用
+  
+  本章节是为需要在 RT-Thread 操作系统上使用更多开发板资源的开发者准备的。通过使用 ENV 工具对 BSP 进行配置，可以开启更多板载资源，实现更多高级功能。
+
+### 快速上手
+
+本 BSP 为开发者提供 MDK4、MDK5 和 IAR 工程，并且支持 GCC 开发环境，也可使用RT-Thread Studio开发。下面以 MDK5 开发环境为例，介绍如何将系统运行起来。
+
+#### 硬件连接
+
+使用数据线连接开发板到 PC，使用USB转232连接USART1，打开电源开关。
+
+#### 编译下载
+
+双击 project.uvprojx 文件，打开 MDK5 工程，编译并下载程序到开发板。
+
+> 工程默认配置使用 J-Link  仿真器下载程序，在通过 J-Link  连接开发板的基础上，点击下载按钮即可下载程序到开发板
+
+#### 运行结果
+
+下载程序成功之后，系统会自动运行，LED2闪烁。
+
+连接开发板对应串口到 PC , 在终端工具里打开相应的串口（115200-8-1-N），复位设备后，可以看到 RT-Thread 的输出信息:
+
+```bash
+\ | /
+- RT -     Thread Operating System
+ / | \     4.1.0 build May 15 2022 14:22:05
+ 2006 - 2022 Copyright by RT-Thread team
+msh >
+```
+
+### 进阶使用
+
+此 BSP 默认只开启了 GPIO 和 串口1的功能，如果需使用高级功能，需要利用 ENV 工具对BSP 进行配置，步骤如下：
+
+1. 在 bsp 下打开 env 工具。
+
+2. 输入`menuconfig`命令配置工程，配置好之后保存退出。
+
+3. 输入`pkgs --update`命令更新软件包。
+
+4. 输入`scons --target=mdk4/mdk5/iar` 命令重新生成工程。
+
+## 注意事项
+
+暂无
+
+## 联系人信息
+
+维护人:
+
+- [BruceOu](https://github.com/Ouxiaolong/), 邮箱：<ouxiaolong@bruceou.cn>
--- a/bsp/gd32/arm/gd32105c-eval/SConscript
+++ b/bsp/gd32/arm/gd32105c-eval/SConscript
--- a/bsp/gd32/arm/gd32105c-eval/SConstruct
+++ b/bsp/gd32/arm/gd32105c-eval/SConstruct
@ -5,7 +5,7 @@ import rtconfig
 if os.getenv('RTT_ROOT'):
    RTT_ROOT = os.getenv('RTT_ROOT')
 else:
-    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
+    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../../..')

 sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
 try:
@ -26,7 +26,7 @@ env = Environment(tools = ['mingw'],
    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
 env.PrependENVPath('PATH', rtconfig.EXEC_PATH)

-if rtconfig.PLATFORM in ['iccarm']:
+if rtconfig.PLATFORM == 'iar':
    env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
    env.Replace(ARFLAGS = [''])
    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rtthread.map')
--- a/bsp/gd32/arm/gd32105c-eval/applications/SConscript
+++ b/bsp/gd32/arm/gd32105c-eval/applications/SConscript
--- a/bsp/gd32/arm/gd32105c-eval/applications/main.c
+++ b/bsp/gd32/arm/gd32105c-eval/applications/main.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
 *
@ -13,14 +13,14 @@
 #include <rtdevice.h>
 #include <board.h>

-/* defined the LED2 pin: PC6 */
-#define LED2_PIN GET_PIN(C, 6)
+/* defined the LED2 pin: PC0 */
+#define LED2_PIN GET_PIN(C, 0)

 int main(void)
 {
    int count = 1;

-    /* set LED2 pin mode to output */
+    /* set LED0 pin mode to output */
    rt_pin_mode(LED2_PIN, PIN_MODE_OUTPUT);

    while (count++)
--- a/bsp/gd32/arm/gd32105c-eval/board/Kconfig
+++ b/bsp/gd32/arm/gd32105c-eval/board/Kconfig
@ -115,6 +115,87 @@ menu "On-chip Peripheral Drivers"
                range 1 216
                default 25
        endif
+
+    menuconfig BSP_USING_ADC
+        bool "Enable ADC"
+        default n
+        select RT_USING_ADC
+        if BSP_USING_ADC
+            config BSP_USING_ADC0
+                bool "Enable ADC0"
+                default n
+
+            config BSP_USING_ADC1
+                bool "Enable ADC1"
+                default n
+        endif
+
+    menuconfig BSP_USING_TIM
+        bool "Enable timer"
+        default n
+        select RT_USING_HWTIMER
+        if BSP_USING_TIM
+            config BSP_USING_TIM10
+                bool "Enable TIM10"
+                default n
+
+            config BSP_USING_TIM11
+                bool "Enable TIM11"
+                default n
+
+            config BSP_USING_TIM12
+                bool "Enable TIM13"
+                default n
+        endif
+
+    menuconfig BSP_USING_ONCHIP_RTC
+        bool "Enable RTC"
+        select RT_USING_RTC
+        default n
+        if BSP_USING_ONCHIP_RTC
+            choice
+                prompt "Select clock source"
+                default BSP_RTC_USING_LSE
+
+                config BSP_RTC_USING_LSE
+                    bool "RTC USING LSE"
+
+                config BSP_RTC_USING_LSI
+                    bool "RTC USING LSI"
+            endchoice
+        endif
+
+    config BSP_USING_WDT
+        bool "Enable Watchdog Timer"
+        select RT_USING_WDT
+        default n
+
+    config BSP_USING_SDIO
+        bool "Enable SDIO"
+        select RT_USING_SDIO
+        select RT_USING_DFS
+        default n
+
+    config BSP_USING_USBD
+        bool "Enable USB Device"
+        select RT_USING_USB_DEVICE
+        default n
+
+    menuconfig BSP_USING_USBH
+        bool "Enable USB Host"
+        select RT_USING_USB_HOST
+        default n
+        if BSP_USING_USBH
+            menuconfig RT_USBH_MSTORAGE
+                bool "Enable Udisk Drivers"
+                default n
+                if RT_USBH_MSTORAGE
+                    config UDISK_MOUNTPOINT
+                    string "Udisk mount dir"
+                    default "/"
+                endif
+        endif
+
    source "../libraries/gd32_drivers/Kconfig"
    
 endmenu
--- a/bsp/gd32/arm/gd32105c-eval/board/SConscript
+++ b/bsp/gd32/arm/gd32105c-eval/board/SConscript
@ -15,11 +15,11 @@ path =  [cwd]

 startup_path_prefix = SDK_LIB

-if rtconfig.PLATFORM in ['gcc']:
+if rtconfig.CROSS_TOOL == 'gcc':
    src += [startup_path_prefix + '/GD32F10x_Firmware_Library/CMSIS/GD/GD32F10x/Source/GCC/startup_gd32f10x_cl.s']
-elif rtconfig.PLATFORM in ['armcc', 'armclang']:
+elif rtconfig.CROSS_TOOL == 'keil':
    src += [startup_path_prefix + '/GD32F10x_Firmware_Library/CMSIS/GD/GD32F10x/Source/ARM/startup_gd32f10x_cl.s']
-elif rtconfig.PLATFORM in ['iccarm']:
+elif rtconfig.CROSS_TOOL == 'iar':
    src += [startup_path_prefix + '/GD32F10x_Firmware_Library/CMSIS/GD/GD32F10x/Source/IAR/startup_gd32f10x_cl.s']
    
 CPPDEFINES = ['GD32F10X_CL']
--- a/bsp/gd32/arm/gd32105c-eval/board/board.c
+++ b/bsp/gd32/arm/gd32105c-eval/board/board.c
--- a/bsp/gd32/arm/gd32105c-eval/board/board.h
+++ b/bsp/gd32/arm/gd32105c-eval/board/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
 *
--- a/bsp/gd32/arm/gd32105c-eval/board/gd32f10x_libopt.h
+++ b/bsp/gd32/arm/gd32105c-eval/board/gd32f10x_libopt.h
--- a/bsp/gd32/arm/gd32105c-eval/board/linker_scripts/link.icf
+++ b/bsp/gd32/arm/gd32105c-eval/board/linker_scripts/link.icf
--- a/bsp/gd32/arm/gd32105c-eval/board/linker_scripts/link.ld
+++ b/bsp/gd32/arm/gd32105c-eval/board/linker_scripts/link.ld
@ -1,5 +1,5 @@
 /*
- * linker script for GD32F30x with GNU ld
+ * linker script for GD32F10x with GNU ld
 * BruceOu 2021-12-14
 */

--- a/bsp/gd32/arm/gd32105c-eval/board/linker_scripts/link.sct
+++ b/bsp/gd32/arm/gd32105c-eval/board/linker_scripts/link.sct
--- a/bsp/gd32/arm/gd32105c-eval/figures/board.jpg
+++ b/bsp/gd32/arm/gd32105c-eval/figures/board.jpg
--- a/bsp/gd32/arm/gd32105c-eval/project.ewd
+++ b/bsp/gd32/arm/gd32105c-eval/project.ewd
--- a/bsp/gd32/arm/gd32105c-eval/project.ewp
+++ b/bsp/gd32/arm/gd32105c-eval/project.ewp
--- a/bsp/gd32/arm/gd32105c-eval/project.eww
+++ b/bsp/gd32/arm/gd32105c-eval/project.eww
@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<workspace>
+  <project>
+    <path>$WS_DIR$\project.ewp</path>
+  </project>
+  <batchBuild/>
+</workspace>
+
+
--- a/bsp/gd32/arm/gd32105c-eval/project.uvoptx
+++ b/bsp/gd32/arm/gd32105c-eval/project.uvoptx
@ -0,0 +1,789 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>rt-thread</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>25000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\build\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>1</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>255</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>4</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>Segger\JL2CM3.dll</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U59413783 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(1BA01477) -L00(4) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_CL.FLM -FS08000000 -FL040000 -FP0($$Device:GD32F105VC$Flash\GD32F10x_CL.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC800 -FD20000000 -FF0GD32F10x_CL -FL040000 -FS08000000 -FP0($$Device:GD32F105VC$Flash\GD32F10x_CL.FLM)</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>0</periodic>
+        <aLwin>0</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>0</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>0</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+      <pMisraNamep></pMisraNamep>
+      <pszMrulep></pszMrulep>
+      <pSingCmdsp></pSingCmdsp>
+      <pMultCmdsp></pMultCmdsp>
+    </TargetOption>
+  </Target>
+
+  <Group>
+    <GroupName>Applications</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>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>2</GroupNumber>
+      <FileNumber>2</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>2</GroupNumber>
+      <FileNumber>3</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>2</GroupNumber>
+      <FileNumber>4</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>2</GroupNumber>
+      <FileNumber>5</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>3</GroupNumber>
+      <FileNumber>6</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>3</GroupNumber>
+      <FileNumber>7</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>3</GroupNumber>
+      <FileNumber>8</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>3</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\cortex-m3\cpuport.c</PathWithFileName>
+      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\cortex-m3\context_rvds.S</PathWithFileName>
+      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>DeviceDrivers</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\waitqueue.c</PathWithFileName>
+      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\completion.c</PathWithFileName>
+      <FilenameWithoutPath>completion.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\ringblk_buf.c</PathWithFileName>
+      <FilenameWithoutPath>ringblk_buf.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>14</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>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\workqueue.c</PathWithFileName>
+      <FilenameWithoutPath>workqueue.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>..\..\..\..\components\drivers\ipc\pipe.c</PathWithFileName>
+      <FilenameWithoutPath>pipe.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>..\..\..\..\components\drivers\ipc\dataqueue.c</PathWithFileName>
+      <FilenameWithoutPath>dataqueue.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>..\..\..\..\components\drivers\misc\pin.c</PathWithFileName>
+      <FilenameWithoutPath>pin.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>19</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>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\ARM\startup_gd32f10x_cl.s</PathWithFileName>
+      <FilenameWithoutPath>startup_gd32f10x_cl.s</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>board\board.c</PathWithFileName>
+      <FilenameWithoutPath>board.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\gd32_drivers\drv_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>drv_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\gd32_drivers\drv_usart.c</PathWithFileName>
+      <FilenameWithoutPath>drv_usart.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>6</GroupNumber>
+      <FileNumber>24</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>6</GroupNumber>
+      <FileNumber>25</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>6</GroupNumber>
+      <FileNumber>26</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>7</GroupNumber>
+      <FileNumber>27</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>7</GroupNumber>
+      <FileNumber>28</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>7</GroupNumber>
+      <FileNumber>29</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>7</GroupNumber>
+      <FileNumber>30</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>7</GroupNumber>
+      <FileNumber>31</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>7</GroupNumber>
+      <FileNumber>32</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>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>33</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>7</GroupNumber>
+      <FileNumber>34</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>7</GroupNumber>
+      <FileNumber>35</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>7</GroupNumber>
+      <FileNumber>36</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>7</GroupNumber>
+      <FileNumber>37</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>7</GroupNumber>
+      <FileNumber>38</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>7</GroupNumber>
+      <FileNumber>39</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>
+  </Group>
+
+  <Group>
+    <GroupName>Libraries</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>40</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_exti.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>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_gpio.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>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_misc.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>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\system_gd32f10x.c</PathWithFileName>
+      <FilenameWithoutPath>system_gd32f10x.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>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_rcu.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>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_usart.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f10x_usart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>::CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>1</RteFlg>
+  </Group>
+
+</ProjectOpt>
--- a/bsp/gd32/arm/gd32105c-eval/project.uvproj
+++ b/bsp/gd32/arm/gd32105c-eval/project.uvproj
@ -12,10 +12,10 @@
        <TargetCommonOption>
          <Device>GD32F105VC</Device>
          <Vendor>GigaDevice</Vendor>
-          <Cpu>IRAM(0x20000000-0x20018000) IROM(0x08000000-0x08040000) CLOCK(10800000) CPUTYPE("Cortex-M3")</Cpu>
+          <Cpu>IRAM(0x20000000-0x20018000) IROM(0x08000000-0x08040000) CLOCK(25000000) CPUTYPE("Cortex-M3")</Cpu>
          <FlashUtilSpec />
-          <StartupFile>"Startup\GD\GD32F10x\startup_gd32f10x.s" ("GD32F10x Startup Code")</StartupFile>
-          <FlashDriverDll>UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_3MB -FS08000000 -FL0100000)</FlashDriverDll>
+          <StartupFile>"Startup\GD\GD32F10x\startup_gd32f10x_cl.s" ("GD32F10x Startup Code")</StartupFile>
+          <FlashDriverDll>UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_CL -FS08000000 -FL040000)</FlashDriverDll>
          <DeviceId>0</DeviceId>
          <RegisterFile>gd32f10x0.h</RegisterFile>
          <MemoryEnv />
@ -27,7 +27,7 @@
          <SLE66CMisc />
          <SLE66AMisc />
          <SLE66LinkerMisc />
-          <SFDFile>SFD\GD\GD32F10x\GD32F10x.SFR</SFDFile>
+          <SFDFile>SFD\GD\GD32F10x\GD32F10x_CL.SFR</SFDFile>
          <bCustSvd>0</bCustSvd>
          <UseEnv>0</UseEnv>
          <BinPath />
@ -427,16 +427,16 @@
          <GroupName>Compiler</GroupName>
          <Files>
            <File>
-              <FileName>syscalls.c</FileName>
+              <FileName>syscall_mem.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
            </File>
          </Files>
          <Files>
            <File>
-              <FileName>syscall_mem.c</FileName>
+              <FileName>syscalls.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\syscall_mem.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
            </File>
          </Files>
          <Files>
@ -479,16 +479,16 @@
          </Files>
          <Files>
            <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
+              <FileName>cpuport.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
            </File>
          </Files>
          <Files>
            <File>
-              <FileName>cpuport.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
            </File>
          </Files>
        </Group>
@ -503,30 +503,9 @@
          </Files>
          <Files>
            <File>
-              <FileName>pipe.c</FileName>
+              <FileName>workqueue.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\pipe.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>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>
+              <FilePath>..\..\..\components\drivers\ipc\workqueue.c</FilePath>
            </File>
          </Files>
          <Files>
@ -538,9 +517,30 @@
          </Files>
          <Files>
            <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>dataqueue.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\workqueue.c</FilePath>
+              <FilePath>..\..\..\components\drivers\ipc\dataqueue.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>waitqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\ipc\waitqueue.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>pipe.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\ipc\pipe.c</FilePath>
            </File>
          </Files>
          <Files>
@ -562,16 +562,16 @@
          <GroupName>Drivers</GroupName>
          <Files>
            <File>
-              <FileName>board.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\board.c</FilePath>
+              <FileName>startup_gd32f10x_cl.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\ARM\startup_gd32f10x_cl.s</FilePath>
            </File>
          </Files>
          <Files>
            <File>
-              <FileName>startup_gd32f10x_cl.s</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\ARM\startup_gd32f10x_cl.s</FilePath>
+              <FileName>board.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>board\board.c</FilePath>
            </File>
          </Files>
          <Files>
@ -617,23 +617,9 @@
          <GroupName>Kernel</GroupName>
          <Files>
            <File>
-              <FileName>components.c</FileName>
+              <FileName>object.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
            </File>
          </Files>
          <Files>
@ -645,23 +631,9 @@
          </Files>
          <Files>
            <File>
-              <FileName>object.c</FileName>
+              <FileName>thread.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
            </File>
          </Files>
          <Files>
@ -671,6 +643,27 @@
              <FilePath>..\..\..\src\device.c</FilePath>
            </File>
          </Files>
+          <Files>
+            <File>
+              <FileName>mempool.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>idle.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\idle.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>clock.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\clock.c</FilePath>
+            </File>
+          </Files>
          <Files>
            <File>
              <FileName>ipc.c</FileName>
@ -678,6 +671,20 @@
              <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>components.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\components.c</FilePath>
+            </File>
+          </Files>
          <Files>
            <File>
              <FileName>mem.c</FileName>
@ -687,16 +694,9 @@
          </Files>
          <Files>
            <File>
-              <FileName>thread.c</FileName>
+              <FileName>timer.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
            </File>
          </Files>
          <Files>
--- a/bsp/gd32/arm/gd32105c-eval/project.uvprojx
+++ b/bsp/gd32/arm/gd32105c-eval/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>rt-thread</TargetName>
@ -13,31 +16,31 @@
        <TargetCommonOption>
          <Device>GD32F105VC</Device>
          <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F10x_DFP.2.0.1</PackID>
-          <PackURL>http://www.keil.com/pack/</PackURL>
-          <Cpu>IRAM(0x20000000,0x00018000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(10800000) ELITTLE</Cpu>
-          <FlashUtilSpec />
-          <StartupFile />
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0GD32F10x_CL -FS08000000 -FL040000 -FP0($$Device:GD32F105VC$Flash\GD32F10x_CL.FLM))</FlashDriverDll>
+          <PackID>GigaDevice.GD32F10x_DFP.2.0.2</PackID>
+          <PackURL>http://gd32mcu.com/data/documents/pack/</PackURL>
+          <Cpu>IRAM(0x20000000,0x00018000) IROM(0x08000000,0x00040000) CPUTYPE("Cortex-M3") CLOCK(25000000) ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC800 -FN1 -FF0GD32F10x_CL -FS08000000 -FL040000 -FP0($$Device:GD32F105VC$Flash\GD32F10x_CL.FLM))</FlashDriverDll>
          <DeviceId>0</DeviceId>
          <RegisterFile>$$Device:GD32F105VC$Device\Include\gd32f10x.h</RegisterFile>
-          <MemoryEnv />
-          <Cmp />
-          <Asm />
-          <Linker />
-          <OHString />
-          <InfinionOptionDll />
-          <SLE66CMisc />
-          <SLE66AMisc />
-          <SLE66LinkerMisc />
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
          <SFDFile>$$Device:GD32F105VC$SVD\GD32F10x\GD32F10x_CL.svd</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 --bin !L --output rtthread.bin</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>
@ -111,7 +114,7 @@
          <SimDlgDll>DCM.DLL</SimDlgDll>
          <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
          <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments />
+          <TargetDllArguments></TargetDllArguments>
          <TargetDlgDll>TCM.DLL</TargetDlgDll>
          <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
        </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-M3"</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>USE_STDPERIPH_DRIVER, GD32F10X_CL, __RTTHREAD__, RT_USING_ARM_LIBC, __CLK_TCK=RT_TICK_PER_SECOND</Define>
-              <Undefine />
-              <IncludePath>applications;.;..\..\..\components\libc\compilers\common;..\..\..\components\libc\compilers\common\extension;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m3;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;..\libraries\gd32_drivers;..\..\..\components\finsh;.;..\..\..\include;..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include;..\libraries\GD32F10x_Firmware_Library\CMSIS;..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Include;..\..\..\components\libc\posix\io\poll;..\..\..\components\libc\posix\io\stdio;..\..\..\components\libc\posix\ipc</IncludePath>
+              <Undefine></Undefine>
+              <IncludePath>applications;.;..\..\..\..\components\libc\compilers\common;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\libcpu\arm\common;..\..\..\..\libcpu\arm\cortex-m3;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;board;..\libraries\gd32_drivers;..\..\..\..\components\finsh;.;..\..\..\..\include;..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Include;..\libraries\GD32F10x_Firmware_Library\CMSIS;..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\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>0x08000000</TextAddressRange>
            <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase />
+            <pXoBase></pXoBase>
            <ScatterFile>.\gd32_rom.ld</ScatterFile>
-            <IncludeLibs />
-            <IncludeLibsPath />
-            <Misc />
-            <LinkerInputFile />
-            <DisabledWarnings />
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc></Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
          </LDads>
        </TargetArmAds>
      </TargetOption>
@ -389,32 +392,26 @@
        </Group>
        <Group>
          <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>
+              <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>
+              <FilePath>..\..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
+            </File>
+            <File>
+              <FileName>time.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\components\libc\compilers\common\time.c</FilePath>
            </File>
          </Files>
        </Group>
@ -424,35 +421,27 @@
            <File>
              <FileName>div0.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
+              <FilePath>..\..\..\..\libcpu\arm\common\div0.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>backtrace.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
+              <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>
+              <FilePath>..\..\..\..\libcpu\arm\common\showmem.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>cpuport.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
+              <FilePath>..\..\..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>context_rvds.S</FileName>
              <FileType>2</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
+              <FilePath>..\..\..\..\libcpu\arm\cortex-m3\context_rvds.S</FilePath>
            </File>
          </Files>
        </Group>
@ -462,90 +451,68 @@
            <File>
              <FileName>waitqueue.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\waitqueue.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\ipc\waitqueue.c</FilePath>
            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>pipe.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\pipe.c</FilePath>
-            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>completion.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\completion.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\ipc\completion.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>ringblk_buf.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\ipc\ringblk_buf.c</FilePath>
            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dataqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\dataqueue.c</FilePath>
-            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>ringbuffer.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\ipc\ringbuffer.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>workqueue.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\ipc\workqueue.c</FilePath>
+              <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>dataqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\components\drivers\ipc\dataqueue.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>pin.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\misc\pin.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>serial.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\..\components\drivers\serial\serial.c</FilePath>
            </File>
          </Files>
        </Group>
        <Group>
          <GroupName>Drivers</GroupName>
-          <Files>
-            <File>
-              <FileName>board.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\board.c</FilePath>
-            </File>
-          </Files>
          <Files>
            <File>
              <FileName>startup_gd32f10x_cl.s</FileName>
              <FileType>2</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\ARM\startup_gd32f10x_cl.s</FilePath>
            </File>
-          </Files>
-          <Files>
+            <File>
+              <FileName>board.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>board\board.c</FilePath>
+            </File>
            <File>
              <FileName>drv_gpio.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\gd32_drivers\drv_gpio.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>drv_usart.c</FileName>
              <FileType>1</FileType>
@ -559,115 +526,87 @@
            <File>
              <FileName>shell.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\shell.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>msh.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>cmd.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
            </File>
          </Files>
        </Group>
        <Group>
          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>scheduler.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
-            </File>
-          </Files>
          <Files>
            <File>
              <FileName>irq.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
+              <FilePath>..\..\..\..\src\irq.c</FilePath>
            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>ipc.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\..\..\src\ipc.c</FilePath>
            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>mem.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
+              <FilePath>..\..\..\..\src\mem.c</FilePath>
+            </File>
+            <File>
+              <FileName>thread.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\thread.c</FilePath>
+            </File>
+            <File>
+              <FileName>device.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\device.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>clock.c</FileName>
              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
+              <FilePath>..\..\..\..\src\clock.c</FilePath>
+            </File>
+            <File>
+              <FileName>object.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\object.c</FilePath>
+            </File>
+            <File>
+              <FileName>components.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\components.c</FilePath>
+            </File>
+            <File>
+              <FileName>kservice.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\kservice.c</FilePath>
+            </File>
+            <File>
+              <FileName>scheduler.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\scheduler.c</FilePath>
+            </File>
+            <File>
+              <FileName>mempool.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\mempool.c</FilePath>
+            </File>
+            <File>
+              <FileName>timer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\timer.c</FilePath>
+            </File>
+            <File>
+              <FileName>idle.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\idle.c</FilePath>
            </File>
          </Files>
        </Group>
@ -679,36 +618,26 @@
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_exti.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>gd32f10x_gpio.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_gpio.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>gd32f10x_misc.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_misc.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>system_gd32f10x.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\CMSIS\GD\GD32F10x\Source\system_gd32f10x.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>gd32f10x_rcu.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\libraries\GD32F10x_Firmware_Library\GD32F10x_standard_peripheral\Source\gd32f10x_rcu.c</FilePath>
            </File>
-          </Files>
-          <Files>
            <File>
              <FileName>gd32f10x_usart.c</FileName>
              <FileType>1</FileType>
@ -716,33 +645,39 @@
            </File>
          </Files>
        </Group>
+        <Group>
+          <GroupName>::CMSIS</GroupName>
+        </Group>
      </Groups>
    </Target>
  </Targets>
+
  <RTE>
-    <apis />
+    <apis/>
    <components>
      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0" />
+        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
        <targetInfos>
-          <targetInfo name="rt-thread" />
+          <targetInfo name="rt-thread"/>
        </targetInfos>
      </component>
    </components>
-    <files />
+    <files/>
  </RTE>
+
  <LayerInfo>
    <Layers>
      <Layer>
        <LayName>&lt;Project Info&gt;</LayName>
-        <LayDesc />
-        <LayUrl />
-        <LayKeys />
-        <LayCat />
-        <LayLic />
+        <LayDesc></LayDesc>
+        <LayUrl></LayUrl>
+        <LayKeys></LayKeys>
+        <LayCat></LayCat>
+        <LayLic></LayLic>
        <LayTarg>0</LayTarg>
        <LayPrjMark>1</LayPrjMark>
      </Layer>
    </Layers>
  </LayerInfo>
+
 </Project>
--- a/bsp/gd32/arm/gd32105c-eval/rtconfig.h
+++ b/bsp/gd32/arm/gd32105c-eval/rtconfig.h
@ -52,8 +52,14 @@
 #define RT_USING_USER_MAIN
 #define RT_MAIN_THREAD_STACK_SIZE 2048
 #define RT_MAIN_THREAD_PRIORITY 10
-#define RT_USING_MSH
+
+/* C++ features */
+
+
+/* Command shell */
+
 #define RT_USING_FINSH
+#define RT_USING_MSH
 #define FINSH_USING_MSH
 #define FINSH_THREAD_NAME "tshell"
 #define FINSH_THREAD_PRIORITY 20
@ -66,6 +72,9 @@
 #define FINSH_USING_DESCRIPTION
 #define FINSH_ARG_MAX 10

+/* Device virtual file system */
+
+
 /* Device Drivers */

 #define RT_USING_DEVICE_IPC
@ -81,7 +90,7 @@
 /* Using USB */


-/* C/C++ and POSIX layer */
+/* POSIX layer and C standard library */

 #define RT_LIBC_DEFAULT_TIMEZONE 8

@ -93,10 +102,12 @@

 /* Socket is in the 'Network' category */

-
 /* Network */


+/* VBUS(Virtual Software BUS) */
+
+
 /* Utilities */


--- a/bsp/gd32/arm/gd32105c-eval/rtconfig.py
+++ b/bsp/gd32/arm/gd32105c-eval/rtconfig.py
@ -22,8 +22,8 @@ elif CROSS_TOOL == 'keil':
    PLATFORM    = 'armcc'
    EXEC_PATH   = r'C:/Keil_v5'
 elif CROSS_TOOL == 'iar':
-    PLATFORM    = 'iccarm'
-    EXEC_PATH   = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.3'
+    PLATFORM    = 'iar'
+    EXEC_PATH   = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.0'

 if os.getenv('RTT_EXEC_PATH'):
    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
@ -93,7 +93,7 @@ elif PLATFORM == 'armcc':

    POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'

-elif PLATFORM == 'iccarm':
+elif PLATFORM == 'iar':
    # toolchains
    CC = 'iccarm'
    CXX = 'iccarm'
--- a/bsp/gd32/arm/gd32105c-eval/template.ewp
+++ b/bsp/gd32/arm/gd32105c-eval/template.ewp
--- a/bsp/gd32/arm/gd32105c-eval/template.uvoptx
+++ b/bsp/gd32/arm/gd32105c-eval/template.uvoptx
@ -26,7 +26,7 @@
    <ToolsetNumber>0x4</ToolsetNumber>
    <ToolsetName>ARM-ADS</ToolsetName>
    <TargetOption>
-      <CLKADS>12000000</CLKADS>
+      <CLKADS>25000000</CLKADS>
      <OPTTT>
        <gFlags>1</gFlags>
        <BeepAtEnd>1</BeepAtEnd>
@ -103,7 +103,7 @@
        <bEvRecOn>1</bEvRecOn>
        <bSchkAxf>0</bSchkAxf>
        <bTchkAxf>0</bTchkAxf>
-        <nTsel>3</nTsel>
+        <nTsel>4</nTsel>
        <sDll></sDll>
        <sDllPa></sDllPa>
        <sDlgDll></sDlgDll>
@ -114,13 +114,18 @@
        <tDlgDll></tDlgDll>
        <tDlgPa></tDlgPa>
        <tIfile></tIfile>
-        <pMon>BIN\CMSIS_AGDI.dll</pMon>
+        <pMon>Segger\JL2CM3.dll</pMon>
      </DebugOpt>
      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U59413783 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(1BA01477) -L00(4) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_CL.FLM -FS08000000 -FL040000 -FP0($$Device:GD32F105VC$Flash\GD32F10x_CL.FLM)</Name>
+        </SetRegEntry>
        <SetRegEntry>
          <Number>0</Number>
          <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC1000 -FD20000000 -FF0GD32F4xx_3MB -FL0300000 -FS08000000 -FP0($$Device:GD32F407VK$Flash\GD32F4xx_3MB.FLM)</Name>
+          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC800 -FD20000000 -FF0GD32F10x_CL -FL040000 -FS08000000 -FP0($$Device:GD32F105VC$Flash\GD32F10x_CL.FLM)</Name>
        </SetRegEntry>
      </TargetDriverDllRegistry>
      <Breakpoint/>
--- a/bsp/gd32/arm/gd32105c-eval/template.uvproj
+++ b/bsp/gd32/arm/gd32105c-eval/template.uvproj
@ -15,10 +15,10 @@
        <TargetCommonOption>
          <Device>GD32F105VC</Device>
          <Vendor>GigaDevice</Vendor>
-          <Cpu>IRAM(0x20000000-0x20018000) IROM(0x08000000-0x08040000) CLOCK(10800000) CPUTYPE("Cortex-M3")</Cpu>
+          <Cpu>IRAM(0x20000000-0x20018000) IROM(0x08000000-0x08040000) CLOCK(25000000) CPUTYPE("Cortex-M3")</Cpu>
          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile>"Startup\GD\GD32F10x\startup_gd32f10x.s" ("GD32F10x Startup Code")</StartupFile>
-          <FlashDriverDll>UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_3MB -FS08000000 -FL0100000)</FlashDriverDll>
+          <StartupFile>"Startup\GD\GD32F10x\startup_gd32f10x_cl.s" ("GD32F10x Startup Code")</StartupFile>
+          <FlashDriverDll>UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0GD32F10x_CL -FS08000000 -FL040000)</FlashDriverDll>
          <DeviceId>0</DeviceId>
          <RegisterFile>gd32f10x0.h</RegisterFile>
          <MemoryEnv></MemoryEnv>
@ -30,7 +30,7 @@
          <SLE66CMisc></SLE66CMisc>
          <SLE66AMisc></SLE66AMisc>
          <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile>SFD\GD\GD32F10x\GD32F10x.SFR</SFDFile>
+          <SFDFile>SFD\GD\GD32F10x\GD32F10x_CL.SFR</SFDFile>
          <bCustSvd>0</bCustSvd>
          <UseEnv>0</UseEnv>
          <BinPath></BinPath>
--- a/Show More
+++ b/Show More