Add memtrace command for memheap.c

.gitee/ISSUE_TEMPLATE.en.md

@@ -0,0 +1,9 @@
+### How is this problem caused?
+
+
+
+### Steps to reproduce
+
+
+
+### Error message

.gitee/ISSUE_TEMPLATE.zh-CN.md

@@ -0,0 +1,9 @@
+### 该问题是怎么引起的？
+
+
+
+### 重现步骤
+
+
+
+### 报错信息

.gitee/ISSUE_TEMPLATE.zh-TW.md

@@ -0,0 +1,9 @@
+### 該問題是怎麽引起的？
+
+
+
+### 重現步驟
+
+
+
+### 報錯信息

.gitee/PULL_REQUEST_TEMPLATE.en.md

@@ -0,0 +1,29 @@
+## PR description
+
+[
+The content in this square bracket must be filled in and replaced, otherwise PR can not be merged. The contents outside square brackets need not be changed, but please read them carefully.
+
+Please fill in your PR description here, which can include one of the following items: why to submit this PR; what is the problem solved and what is your solution;
+
+And confirm in which case or board has been tested.
+]
+
+The following content must not be changed in the submitted PR message. Otherwise, the PR will be closed immediately. After submitted PR, please use a web browser to visit PR, and check items one by one, and ticked them if no problem.
+
+### The intent for your PR
+
+Choose one (Mandatory):
+
+- [ ] This PR is for a code-review and is intended to get feedback.
+- [ ] This PR is mature, and ready to be integrated into the repo.
+
+### Code Quality：
+
+As part of this pull request, I've considered the following:
+
+- [ ] Already check the difference between PR and old code.
+- [ ] The style guide is adhered to, including spacing, naming and other styles.
+- [ ] All redundant code is removed and cleaned up.
+- [ ] All modifications to BSP are justified and do not affect other components or BSPs.
+- [ ] I've commented appropriately where code is tricky.
+- [ ] Code in this PR is of high quality.

.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md

@@ -0,0 +1,29 @@
+## 拉取/合并请求描述：
+
+[
+这段方括号里的内容是您**必须填写并替换掉**的，否则PR不可能被合并。**方括号外面的内容不需要修改，但请仔细阅读。**
+
+请在这里填写您的PR描述，可以包括以下之一的内容：为什么提交这份PR；解决的问题是什么，你的解决方案是什么；
+
+并确认并列出已经在什么情况或板卡上进行了测试。
+]
+
+以下的内容不应该在提交PR时的message修改，修改下述message，PR会被直接关闭。请在提交PR后，浏览器查看PR并对以下检查项逐项check，没问题后逐条在页面上打钩。
+
+### 当前拉取/合并请求的状态：
+
+必须选择一项:
+
+- [ ] 本拉取/合并请求是一个草稿版本
+- [ ] 本拉取/合并请求是一个成熟版本
+
+### 代码质量：
+
+我在这个拉取/合并请求中已经考虑了:
+
+- [ ] 已经仔细查看过代码改动的对比
+- [ ] 代码风格正确，包括缩进空格，命名及其他风格
+- [ ] 没有垃圾代码，代码尽量精简，不包含`#if 0`代码，不包含已经被注释了的代码
+- [ ] 所有变更均有原因及合理的，并且不会影响到其他软件组件代码或
+- [ ] 对难懂代码均提供对应的注释
+- [ ] 本拉取/合并请求代码是高质量的

.gitee/PULL_REQUEST_TEMPLATE.zh-TW.md

@@ -0,0 +1,29 @@
+## 拉取/合並請求描述：
+
+[
+這段方括號裏的內容是您**必須填寫並替換掉**的，否則PR不可能被合並。**方括號外面的內容不需要修改，但請仔細閱讀。**
+
+請在這裏填寫您的PR描述，可以包括以下之壹的內容：為什麽提交這份PR；解決的問題是什麽，妳的解決方案是什麽；
+
+並確認並列出已經在什麽情況或板卡上進行了測試。
+]
+
+以下的內容不應該在提交PR時的message修改，修改下述message，PR會被直接關閉。請在提交PR後，瀏覽器查看PR並對以下檢查項逐項check，沒問題後逐條在頁面上打鉤。
+
+### 當前拉取/合並請求的狀態：
+
+必須選擇壹項:
+
+- [ ] 本拉取/合並請求是壹個草稿版本
+- [ ] 本拉取/合並請求是壹個成熟版本
+
+### 代碼質量：
+
+我在這個拉取/合並請求中已經考慮了:
+
+- [ ] 已經仔細查看過代碼改動的對比
+- [ ] 代碼風格正確，包括縮進空格，命名及其他風格
+- [ ] 沒有垃圾代碼，代碼盡量精簡，不包含`#if 0`代碼，不包含已經被註釋了的代碼
+- [ ] 所有變更均有原因及合理的，並且不會影響到其他軟件組件代碼或
+- [ ] 對難懂代碼均提供對應的註釋
+- [ ] 本拉取/合並請求代碼是高質量的

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,17 +2,17 @@
 
 [
 这段方括号里的内容是您**必须填写并替换掉**的，否则PR不可能被合并。**方括号外面的内容不需要修改，但请仔细阅读。**
-The content in this square bracket must be filled in and replaced, otherwise PR can not be merged. The contents outside square brackets need not be changed, but please read them carefully.
+The content in this square bracket must be filled in and replaced, otherwise, PR can not be merged. The contents outside square brackets need not be changed, but please read them carefully.
 
 请在这里填写您的PR描述，可以包括以下之一的内容：为什么提交这份PR；解决的问题是什么，你的解决方案是什么；
 Please fill in your PR description here, which can include one of the following items: why to submit this PR; what is the problem solved and what is your solution;
 
 并确认并列出已经在什么情况或板卡上进行了测试。
-And confirm in which case or board have been tested.
+And confirm in which case or board has been tested.
 ]
 
 以下的内容不应该在提交PR时的message修改，修改下述message，PR会被直接关闭。请在提交PR后，浏览器查看PR并对以下检查项逐项check，没问题后逐条在页面上打钩。
-The following content must not be changed in submitted PR message. Otherwise, the PR will be closed immediately. After submitted PR, please use web browser to visit PR, and check items one by one, and ticked them if no problem.
+The following content must not be changed in the submitted PR message. Otherwise, the PR will be closed immediately. After submitted PR, please use a web browser to visit PR, and check items one by one, and ticked them if no problem.
 
 ### 当前拉取/合并请求的状态 Intent for your PR
 
@@ -26,7 +26,7 @@ The following content must not be changed in submitted PR message. Otherwise, th
 我在这个拉取/合并请求中已经考虑了 As part of this pull request, I've considered the following:
 
 - [ ] 已经仔细查看过代码改动的对比 Already check the difference between PR and old code
-- [ ] 代码风格正确，包括缩进空格，命名及其他风格 Style guide is adhered to, including spacing, naming and other style
+- [ ] 代码风格正确，包括缩进空格，命名及其他风格 Style guide is adhered to, including spacing, naming and other styles
 - [ ] 没有垃圾代码，代码尽量精简，不包含`#if 0`代码，不包含已经被注释了的代码 All redundant code is removed and cleaned up
 - [ ] 所有变更均有原因及合理的，并且不会影响到其他软件组件代码或BSP All modifications are justified and not affect other components or BSP
 - [ ] 对难懂代码均提供对应的注释 I've commented appropriately where code is tricky

.github/workflows/action.yml

@@ -0,0 +1,174 @@
+name: RT-Thread
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  # Runs at 16:00 UTC (BeiJing 00:00) on the 1st of every month
+  schedule:
+    - cron:  '0 16 1 * *'
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - documentation/**
+      - '**/README.md'
+      - '**/README_zh.md'
+  pull_request:
+    branches:
+      - master
+    paths-ignore:
+      - documentation/**
+      - '**/README.md'
+      - '**/README_zh.md'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: ${{ matrix.legs.RTT_BSP }}
+    strategy:
+      fail-fast: false
+      matrix:
+       legs:
+         - {RTT_BSP: "CME_M7", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "apollo2", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "asm9260t", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "at91sam9260", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "allwinner_tina", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "efm32", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32e230k-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32303e-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32450z-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "imx6sx/cortex-a9", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "imxrt/imxrt1052-atk-commander", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "imxrt/imxrt1052-fire-pro", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "imxrt/imxrt1052-nxp-evk", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lm3s8962", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lm3s9b9x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lm4f232", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "tm4c123bsp", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "tm4c129x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc43xx/M4", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc176x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc178x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc408x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc1114", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc2148", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc2478", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc5410x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc54114-lite", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "ls1bdev", RTT_TOOL_CHAIN: "sourcery-mips"}
+         - {RTT_BSP: "ls1cdev", RTT_TOOL_CHAIN: "sourcery-mips"}
+         - {RTT_BSP: "mb9bf500r", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "mb9bf506r", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "mb9bf618s", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "mb9bf568r", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "mini2440", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "qemu-vexpress-a9", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "qemu-vexpress-gemini", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "sam7x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f072-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f091-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-atk-nano", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-atk-warshipv3", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-dofly-lyc8", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-dofly-M3S", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-fire-arbitrary", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-hw100k-ibox", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-mini-system", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-onenet-nbiot", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f103-yf-ufun", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f107-uc-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f401-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f405-smdz-breadfruit", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f407-atk-explorer", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f407-st-discovery", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f410-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f411-atk-nano", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f411-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f411-weact-MiniF4", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f413-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f427-robomaster-a", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f429-armfly-v6", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f429-atk-apollo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f429-fire-challenger", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f429-st-disco", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f446-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f469-st-disco", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f746-st-disco", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f767-atk-apollo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f767-fire-challenger", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32f767-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32g070-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32g071-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32g431-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32h743-atk-apollo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32h743-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32h747-st-discovery", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l4r9-st-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l010-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l053-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l412-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l432-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l433-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l475-atk-pandora", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l475-st-discovery", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l476-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l496-ali-developer", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32l496-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32mp157a-st-discovery", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32mp157a-st-ev1", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32/stm32wb55-st-nucleo", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "stm32f20x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "swm320", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "swm320-lq100", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "beaglebone", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "zynq7000", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "zynqmp-r5-axu4ev", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "frdm-k64f", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "fh8620", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "xplorer4330/M4", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "at32/at32f403a-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "at32/at32f407-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "smartfusion2", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "raspberry-pico", RTT_TOOL_CHAIN: "sourcery-arm"}
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@master
+        with:
+          python-version: 3.8
+
+      - name: Install Tools
+        shell: bash
+        run: |
+          sudo apt-get update
+          sudo apt-get -qq install gcc-multilib libsdl-dev scons
+          echo "RTT_ROOT=${{ github.workspace }}" >> $GITHUB_ENV
+          echo "RTT_CC=gcc" >> $GITHUB_ENV
+
+      - name: Install Arm ToolChains
+        if: ${{ matrix.legs.RTT_TOOL_CHAIN == 'sourcery-arm' && success() }}
+        shell: bash
+        run: |
+          wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/arm-2017q2-v6/gcc-arm-none-eabi-6-2017-q2-update-linux.tar.bz2
+          sudo tar xjf gcc-arm-none-eabi-6-2017-q2-update-linux.tar.bz2 -C /opt
+          /opt/gcc-arm-none-eabi-6-2017-q2-update/bin/arm-none-eabi-gcc --version
+          echo "RTT_EXEC_PATH=/opt/gcc-arm-none-eabi-6-2017-q2-update/bin" >> $GITHUB_ENV
+
+      - name: Install Mips ToolChains
+        if: ${{ matrix.legs.RTT_TOOL_CHAIN == 'sourcery-mips' && success() }}
+        shell: bash
+        run: |
+          wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.1/mips-2016.05-7-mips-sde-elf-i686-pc-linux-gnu.tar.bz2
+          sudo tar xjf mips-2016.05-7-mips-sde-elf-i686-pc-linux-gnu.tar.bz2 -C /opt
+          /opt/mips-2016.05/bin/mips-sde-elf-gcc --version
+          echo "RTT_EXEC_PATH=/opt/mips-2016.05/bin" >> $GITHUB_ENV
+
+      - name: Bsp Scons Compile
+        if: ${{ success() }}
+        shell: bash
+        env:
+          RTT_BSP: ${{ matrix.legs.RTT_BSP }}
+          RTT_TOOL_CHAIN: ${{ matrix.legs.RTT_TOOL_CHAIN }}
+        run: |
+          scons -C bsp/$RTT_BSP

.gitignore

@@ -24,6 +24,7 @@ documentation/html
 *.d
 tools/kconfig-frontends/kconfig-mconf
 packages
+dist
 cconfig.h
 GPUCache
 

.travis.yml

@@ -1,138 +0,0 @@
-language: c
-
-notifications:
-  email: false
-
-before_script:
-# travis has changed to 64-bit and we require 32-bit compatibility libraries
-  - sudo apt-get update
-  # clang
-  - "sudo apt-get -qq install gcc-multilib libc6:i386 libgcc1:i386 libstdc++5:i386 libstdc++6:i386 libsdl-dev scons || true"
-  # - sudo apt-get -qq install gcc-arm-none-eabi
-  # - "[ $RTT_TOOL_CHAIN = 'sourcery-arm' ] && export RTT_EXEC_PATH=/usr/bin && arm-none-eabi-gcc --version || true"
-  # - "[ $RTT_TOOL_CHAIN = 'sourcery-arm' ] && curl -s https://sourcery.mentor.com/public/gnu_toolchain/arm-none-eabi/arm-2014.05-28-arm-none-eabi-i686-pc-linux-gnu.tar.bz2 | sudo tar xjf - -C /opt && export RTT_EXEC_PATH=/opt/arm-2014.05/bin && /opt/arm-2014.05/bin/arm-none-eabi-gcc --version || true"
-  - "[ $RTT_TOOL_CHAIN = 'sourcery-arm' ] && wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/arm-2017q2-v6/gcc-arm-none-eabi-6-2017-q2-update-linux.tar.bz2 && sudo tar xjf gcc-arm-none-eabi-6-2017-q2-update-linux.tar.bz2 -C /opt && export RTT_EXEC_PATH=/opt/gcc-arm-none-eabi-6-2017-q2-update/bin && /opt/gcc-arm-none-eabi-6-2017-q2-update/bin/arm-none-eabi-gcc --version || true"
-  - "[ $RTT_TOOL_CHAIN = 'sourcery-mips' ] && wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.1/mips-2016.05-7-mips-sde-elf-i686-pc-linux-gnu.tar.bz2 && sudo tar xjf mips-2016.05-7-mips-sde-elf-i686-pc-linux-gnu.tar.bz2 -C /opt && export RTT_EXEC_PATH=/opt/mips-2016.05/bin && /opt/mips-2016.05/bin/mips-sde-elf-gcc --version || true"
-  # - "[ $RTT_TOOL_CHAIN = 'sourcery-ppc' ] && curl -s https://sourcery.mentor.com/public/gnu_toolchain/powerpc-eabi/freescale-2011.03-39-powerpc-eabi-i686-pc-linux-gnu.tar.bz2 | sudo tar xjf - -C /opt && export RTT_EXEC_PATH=/opt/freescale-2011.03/bin && /opt/freescale-2011.03/bin/powerpc-eabi-gcc --version || true"
-  # - "[ $RTT_TOOL_CHAIN = 'atmel-avr32' ] && curl -s http://www.atmel.com/images/avr32-gnu-toolchain-3.4.1.348-linux.any.x86.tar.gz | sudo tar xzf - -C /opt && export RTT_EXEC_PATH=/opt/avr32-gnu-toolchain-linux_x86/bin && /opt/avr32-gnu-toolchain-linux_x86/bin/avr32-gcc --version && curl -sO http://www.atmel.com/images/avr-headers-3.2.3.970.zip && unzip -qq avr-headers-3.2.3.970.zip -d bsp/$RTT_BSP || true"
-  - export RTT_ROOT=`pwd`
-  - "[ x$RTT_CC == x ] && export RTT_CC='gcc' || true"
-
-env:
-#  - RTT_BSP='simulator' RTT_CC='clang-analyze' RTT_EXEC_PATH=/usr/share/clang/scan-build
-  - RTT_BSP='CME_M7' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='apollo2' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='asm9260t' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='at91sam9260' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='allwinner_tina' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='avr32uc3b0' RTT_TOOL_CHAIN='atmel-avr32'
-#  - RTT_BSP='bf533' # no scons
-  - RTT_BSP='efm32' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='es32f0334' RTT_TOOL_CHAIN='sourcery-arm' # not support gcc
-#  - RTT_BSP='es32f0654' RTT_TOOL_CHAIN='sourcery-arm' # not support gcc
-  - RTT_BSP='gd32e230k-start' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='gd32303e-eval' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='gd32450z-eval' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='gkipc' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='imx6sx/cortex-a9' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='imxrt/imxrt1052-atk-commander' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='imxrt/imxrt1052-fire-pro' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='imxrt/imxrt1052-nxp-evk' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lm3s8962' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lm3s9b9x' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lm4f232' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='tm4c129x' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lpc43xx/M4' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lpc176x' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lpc178x' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lpc408x' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lpc1114' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='lpc824' RTT_TOOL_CHAIN='sourcery-arm' # not support gcc
-  - RTT_BSP='lpc2148' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lpc2478' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lpc5410x' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='lpc54114-lite' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='lpc54608-LPCXpresso' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='ls1bdev' RTT_TOOL_CHAIN='sourcery-mips'
-  - RTT_BSP='ls1cdev' RTT_TOOL_CHAIN='sourcery-mips'
-#  - RTT_BSP='m16c62p' # m32c
-  - RTT_BSP='mb9bf500r' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='mb9bf506r' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='mb9bf618s' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='mb9bf568r' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='microblaze' # no scons
-  - RTT_BSP='mini2440' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='mini4020' # no scons
-#  - RTT_BSP='mm32l07x' # not support gcc
-#  - RTT_BSP='nios_ii' # no scons
-  - RTT_BSP='nuvoton_nuc472' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='nuvoton_m05x' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='pic32ethernet' # no scons
-  - RTT_BSP='qemu-vexpress-a9' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='qemu-vexpress-gemini' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='sam7x' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='simulator' # x86
-  - RTT_BSP='stm32/stm32f072-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f091-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-atk-nano' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-atk-warshipv3' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-dofly-lyc8' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-dofly-M3S' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-fire-arbitrary' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-hw100k-ibox' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-mini-system' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-onenet-nbiot' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f103-yf-ufun' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f107-uc-eval' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f401-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f405-smdz-breadfruit' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f407-atk-explorer' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f407-st-discovery' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f410-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f411-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f411-weact-MiniF4' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f413-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f427-robomaster-a' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f429-armfly-v6' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f429-atk-apollo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f429-fire-challenger' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f429-st-disco' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f446-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f469-st-disco' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f746-st-disco' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f767-atk-apollo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f767-fire-challenger' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32f767-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32g071-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32g431-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32h743-atk-apollo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32h743-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32h747-st-discovery' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l4r9-st-eval' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l010-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm' 
-  - RTT_BSP='stm32/stm32l053-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l412-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l432-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l433-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l475-atk-pandora' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l475-st-discovery' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l476-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l496-ali-developer' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32/stm32l496-st-nucleo' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='stm32f20x' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='swm320-lq100' RTT_TOOL_CHAIN='sourcery-arm'
-#  - RTT_BSP='taihu' RTT_TOOL_CHAIN='sourcery-ppc'
-#  - RTT_BSP='upd70f3454' # iar
-#  - RTT_BSP='x86' # x86
-  - RTT_BSP='beaglebone' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='zynq7000' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='frdm-k64f' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='fh8620' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='x1000' RTT_TOOL_CHAIN='sourcery-mips'
-  - RTT_BSP='xplorer4330/M4' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='at32/at32f403a-start' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='at32/at32f407-start' RTT_TOOL_CHAIN='sourcery-arm'
-
-stage: compile
-script:
-  - scons -C bsp/$RTT_BSP

ChangeLog.md

@@ -1,3 +1,205 @@
+# RT-Thread v4.0.3 Change Log
+
+Change log since v4.0.2
+
+## Kernel
+
+* Add `__RTTHREAD__` global macro definition
+* Add user heap options
+* Fix bug of rt_memheap_detach
+* Add rt_memory_info() for memheap.c
+* Add rt_object_get_length/rt_object_get_pointers APIs
+* Fix double release for thread
+* Fix thread control bug about `RT_THREAD_CTRL_CLOSE` command
+* Avoid deadlock (rt_hw_interrupt_disable and rt_enter_critical when enable smp)
+* Fix the issue of judging the ready_table of pcpu when multi-core rt_schedule_remove_thread
+* Fix the issue that the yield operation cannot release the cpu in time
+* Fix the iterator failure for softtimer list timeout check
+* Fix rt_timer_list_next_timeout multi-task safe
+* Add timer working status query function to software timer
+* Fix the software issue when the system timer thread is pending
+* Fix the timer/software timer handling issue if the timeout function starts/stops/deletes this timer.
+* Fix an issue with rt_timer_start being broken and destroying the timer list
+* Fix the bug that the linked list is still mounted when the single timer is not modified
+* Add function rt_tick_get_millisecond()
+* Fix the delay_until issue
+* Add mb mq value overflow-check code
+* Fix the rt_event_recv function, if the event met without blocking, assigning thread->event_set/event_info will goes well
+* Add the definition of the maximum value of ipc type
+* Remove the call of rt_system_object_init/rt_system_tick_init from the code.
+* Removes component configuration macro `RT_USING_FINSH` from the kernel
+* Use object_find to implement thread_find/device_find
+* The cleanup operation is executed before the current thread exits
+
+## Components
+
+* Fix assert in the sys_arch_mbox_fetch function when close socket
+* Add dhcp start or stop function to start or stop dhcp.
+* Change rt_data_queue_peak to rt_data_queue_peek.
+* Update elmfat to R0.14 patch 1.
+* Add SAL_INTERNET_CHECK configuration item to support turning on or off the network status check
+* Solve the issue that the do_pollfd function processing the underlying network device returns error -1
+* Fix the issue that when the network card device calls to close dhcp, the bottom layer no need to call the dhcp_stop function to close dhcp
+* Add the function of judging the network card up and down in the sal_accept function
+* Modify the spelling error of the macro definition, modify the printing error when printing the IMEI number
+* Fix the issue that the server closed the connection when web socket requests the data that comes back from the server, and the socket status is incorrectly judged at that point
+* Fix the issue of incorrect sal_getaddrinfo release when sal socket supports multiple network cards
+* Update AT socket
+  * Support alloc socket dynamically with at device
+  * Update AT_SW_VERSION and adjust at_socket_ops
+  * Adjust where the AT socket callback function
+  * Fix at_client, avoid creating the same client repeatedly and prevent working exceptions and memory leaks.
+  * Fix the bug that rx_notice out of sync when the data is received after last rt_device_read() is zero
+* [FinSH] rm command supports recursive deletion of folders
+* Add clear command for FINSH
+* [posix] Implement usleep function
+* Fix the issue of pthreads compilation error when using the new version of newlib; at the same time solve the problem of pthreads under 64-bit;
+* [dlmodule] Fix crash when dlmodule exits
+* Add priority & stack_size param parsing for dlmodule
+* libc adds getline/getdelim functions
+* Change the header file included in some libc files from <rtthread.h> to <rtconfig.h> to narrow the scope of inclusion to prevent recursive compilation
+* [jffs2] error check of rt_event_recv()
+* Add rt_data_queue_deinit and fix bug of dataqueue
+* Change log in device driver framework
+  * [pin] Add rt_pin_get to pin frame
+  * [PM] Update RT-Thread PM2.0 framework
+  * [audio] Fix compile warning, undefine var
+  * [serial] Fix the crash caused when the serial port receiving buffer is full and ULOG_USING_ISR_LOG is not turned on
+  * [wlan] Add raw frame send interface and Management frame filter interface
+  * [Sensor] Add vendor info and sensor types for cmd
+  * [Sensor] Support custom commands for rt_sensor_control
+  * [sensor] Support TOF sensor class 
+  * [SFUD] Update the 'sf bench' command.
+  * [spi] Fix "response+1" causing hard fault of unaligned access to SPI memory of STM32 HAL library
+  * [RTC] Optimize RTC alarm function, add alarm function for SOFT_RTC
+  * [hwtimer] When getting the timer count, prevent overflow update due to the interruption
+  * [dirver/i2c] i2c driver supports bus lock, STOP control
+  * [usb] Fix bug in device descriptor that MAC OS enumeration failed
+  * Fix the bug that USB cannot recognize composite device normally
+  * Fix USB host core bugs
+    * Limit >4 USB ports hubs
+    * Double free intf
+    * dname buffer size is too small
+    * Reset child pointer after detaching instance
+
+## BSP and CPU porting
+
+* Add license info and code cleanup for vexpress-a9 BSP
+* Add HDSC hc32f4a0 BSP support
+* Add support for Cypress PSoC6 series products
+* Fix the lpc55 issue under Linux/GCC
+* [qemu] Fix spelling mistakes of code in drv_pl041.c
+* [loongson] Update the SPI driver and UART driver on the Loongson 2K1000 platform
+* [allwinner_tina]Fix spi driver bug
+* [smartfusion2]Support Microsemi SmartFusion2 family FPGA
+* [imxrt] Add ethernet configuration for imxrt1064-nxp-evk
+* Add support for architecture sparc-v8 and soc bm3803.
+* [libc] libc adds getline/getdelim functions (posix.1-2008)
+* Add support for c28x mcu hardware fpu
+* [at32] Add link detecting thread for ethernet driver
+* Fix gcc assembly option in rtconfig.py for imxrt1064-nxp-evk
+* [IMXRT]Fix scons --dist in IMXRT BSP
+* [ls2kdev] Initial gpio driver without irq support on ls2kdev
+* Optimize BSP dist handle process
+* [nrfx] Add the qspi_flash of nordic pdk
+* [nrf5x] Add the BSP of nrf5x, which support UART, SPI, PWM, ADC, i2c drivers and rtc device driver
+* [nrfx] Add the on-chip flash for nrf5x
+* [RISC-V:K210]Add UART1~3 support for K210
+* [Nuclei] Add Nuclei RISC-V Processor support
+* Update BSP for mini2440
+* Add soc timer cntpct
+* LPC55S69: Add NS project and TFM support on LPC55S69
+* Make MicroPython runs on Raspi3-64 BSP
+* Add rt_hw_us_delay for W60x
+* [imxrt] [driver] Add usb device driver
+* Fix raspi4-32
+  * Add: dma driver,  bsc driver, dsi lcd/touch driver, waveshare spi lcd/touch driver, watchdog driver, hdmi driver, sdio driver, gpio interrupt
+  * Fix: eth driver, spi driver, uart driver
+* Add more BSP on BSP framework:
+  * At32/at32f403a-start
+  * At32/at32f407-start
+  * bluetrum/ab32vg1-ab-prougen
+  * bm3803
+  * cypress/psoc6-pioneerkit_modus
+  * essemi/es32f0271
+  * essemi/es32f369x
+  * essemi/es32f0654
+  * lpc55sxx/lpc55s69_nxp_evk_ns
+  * ls2kdev
+  * nrf5x
+  * nuclei/gd32vf103_rvstar
+  * nuclei/hbird_eval
+  * nuvoton/nk-980iot
+  * nuvoton/numaker-iot-m487
+  * nuvoton/numaker-pfm-m487
+  * raspi2
+  * raspi3-32
+  * raspi3-64
+  * raspi4-32
+  * raspi4-64
+  * smartfusion2
+  * thead-smart
+  * tm4c123 BSP
+  * zynqmp-r5-axu4ev
+
+* Add more STM32 BSP based on new STM32 BSP framework:
+  * STM32L431-BearPi
+  * stm32f103-blue-pill
+  * stm32f103-onenet-nbiot
+  * stm32f410-st-nucleo
+  * stm32f411-atk-nano
+  * stm32f413-st-nucleo
+  * stm32g070-st-nucleo
+  * stm32h747-st-discovery
+  * stm32l010-st-nucleo
+  * stm32l412-st-nucleo
+  * stm32l433-st-nucleo
+  * stm32l496-st-nucleo
+  * stm32mp157a-st-discovery
+  * stm32mp157a-st-ev1
+  * stm32wb55-st-nucleo
+* New STM32 BSP framework:
+  * Add dcmi, ov2640 and SD Card driver for stm32h743
+  * Fix bug that caused system crash by changing the run_mode in low power mode
+  * Fix issue when using gcc to compile the chips of stm G4 series, but chip doesn't work
+  * drv_flash_f7.c supports single bank mode
+  * Add stm32f103-atk-warshipv3 sram driver
+  * Update void HAL_Delay(__IO uint32_t Delay)
+  * Add PWM9_CONFIG default configuration and TIM3_CONFIG default configuration
+  * [stm32f103-atk-warshipv3] Add sdcard driver
+  * Add English readme for stm32
+  * Add dac and can driver for stm32l4 and stm32f4
+  * openamp driver and add rs485 driver for stm32mp157a
+  * Optimize the pin-index algorithm
+  * [stm32f769-disco] Support ethernet device
+  * Add C++ Support
+  * Fix the clock configuration issue of STM32 hardware timer
+  * Adjust the interrupt priority configuration of some peripherals of the STM32 series BSP
+  * Fix stm32 f1 series rtc bug
+  * Support SPI/ADC/TIME on-chip peripheral driver
+  * [stm32h743-atk-apollo]Support stm32h7 uart dma
+  * Add stm32h743-atk-apollo support for pcf8574 and uart2
+  * Support stm32h743-atk-apollo pcf8574 and uart2(485)
+  * Update bsp/stm32/stm32h743-st-nucleo
+  * Fix ADC channel Configuration bug for SMT32F0/L0/H7
+  * Add support for onboard AP6181
+  * Fix UART DMA TX
+  * Add pm support by cubemx tool for stm32l4
+  * Add stm32f407-atk-explorer sram driver
+  * Fix PWM timer init about pwm
+  * [stm32f103-atk-warshipv3]Add sdcard driver
+  * Add stm32f103-atk-warshipv3 sram driver
+
+## Tools
+
+* Add C++ support for eclipse target
+* Keep user's lib configuration while running --target=eclipse
+* Add Libraries when perform `scons --dist`
+* Update tools/building.py and add `tackanalysis` option 
+* Improve the logic of generating `rtconfig.h` files in scons with command `scons --menuconfig`
+* Fix makeimg.py wrong on linux
+* Add Studio IDE dist feature for stm32 BSP
+
 # RT-Thread v4.0.2 Change Log
 
 Change log since v4.0.1

Jenkinsfile

@@ -0,0 +1,158 @@
+pipeline {
+    agent {
+        docker { 
+            image 'ubuntu_ci:latest' 
+        }
+    }
+    stages {
+        stage('build') {
+            steps {
+                sh '''
+
+                    uname -a
+                    cat /etc/issue
+                    apt-get update
+                    apt-get install -y -qq lib32ncurses5 lib32z1 > /dev/null
+
+                    curl -s http://download.isrc.rt-thread.com/download/gcc-arm-none-eabi-5_4-2016q3-20160926-linux.tar.bz2 | sudo tar xjf - -C /opt
+                    /opt/gcc-arm-none-eabi-5_4-2016q3/bin/arm-none-eabi-gcc --version
+                '''
+
+                script {
+                    def bsp_array = [
+                        ['CME_M7', 'sourcery-arm'],
+                        // ['apollo2', 'sourcery-arm'], /* CI compile not support */
+                        ['asm9260t', 'sourcery-arm'],
+                        ['at91sam9260', 'sourcery-arm'],
+                        ['allwinner_tina', 'sourcery-arm'],
+                        ['efm32', 'sourcery-arm'],
+                        // ['gd32e230k-start', 'sourcery-arm'], /* CI compile not support */
+                        ['gd32303e-eval', 'sourcery-arm'],
+                        // ['gd32450z-eval', 'sourcery-arm'], /* CI link not support */
+                        ['gkipc', 'sourcery-arm'],
+                        ['imx6sx/cortex-a9', 'sourcery-arm'],
+                        // ['imxrt/imxrt1052-atk-commander', 'sourcery-arm'], /* CI compile not support */
+                        // ['imxrt/imxrt1052-fire-pro', 'sourcery-arm'], /* CI compile not support */
+                        // ['imxrt/imxrt1052-nxp-evk', 'sourcery-arm'], /* CI compile not support */
+                        ['lm3s8962', 'sourcery-arm'],
+                        ['lm3s9b9x', 'sourcery-arm'],
+                        ['lm4f232', 'sourcery-arm'],
+                        ['tm4c129x', 'sourcery-arm'],
+                        // ['lpc43xx/M4', 'sourcery-arm'], /* CI compile not support */
+                        ['lpc176x', 'sourcery-arm'],
+                        ['lpc178x', 'sourcery-arm'],
+                        ['lpc408x', 'sourcery-arm'],
+                        ['lpc1114', 'sourcery-arm'],
+                        ['lpc2148', 'sourcery-arm'],
+                        ['lpc2478', 'sourcery-arm'],
+                        ['lpc5410x', 'sourcery-arm'],
+                        // ['lpc54114-lite', 'sourcery-arm'], /* CI link not support */
+                        ['mb9bf500r', 'sourcery-arm'],
+                        ['mb9bf506r', 'sourcery-arm'],
+                        ['mb9bf618s', 'sourcery-arm'],
+                        ['mb9bf568r', 'sourcery-arm'],
+                        ['mini2440', 'sourcery-arm'],
+                        ['nuvoton_nuc472', 'sourcery-arm'],
+                        ['nuvoton_m05x', 'sourcery-arm'],
+                        ['qemu-vexpress-a9', 'sourcery-arm'],
+                        ['qemu-vexpress-gemini', 'sourcery-arm'],
+                        ['sam7x', 'sourcery-arm'],
+                        // ['stm32/stm32f072-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f091-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-atk-nano', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-atk-warshipv3', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-dofly-lyc8', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-dofly-M3S', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-fire-arbitrary', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-hw100k-ibox', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-mini-system', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-onenet-nbiot', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f103-yf-ufun', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f107-uc-eval', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f401-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f405-smdz-breadfruit', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f407-atk-explorer', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f407-st-discovery', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f410-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f411-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f411-weact-MiniF4', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f413-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f427-robomaster-a', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f429-armfly-v6', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f429-atk-apollo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f429-fire-challenger', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f429-st-disco', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f446-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f469-st-disco', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32f746-st-disco', 'sourcery-arm'], /* CI compile -mcpu= not support */
+                        // ['stm32/stm32f767-atk-apollo', 'sourcery-arm'], /* CI compile -mcpu= not support */
+                        // ['stm32/stm32f767-fire-challenger', 'sourcery-arm'], /* CI compile -mcpu= not support */
+                        // ['stm32/stm32f767-st-nucleo', 'sourcery-arm'], /* CI compile -mcpu= not support */
+                        // ['stm32/stm32g071-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32g431-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32h743-atk-apollo', 'sourcery-arm'], /* CI compile -mcpu= not support */
+                        // ['stm32/stm32h743-st-nucleo', 'sourcery-arm'], /* CI compile -mcpu= not support */
+                        // ['stm32/stm32h747-st-discovery', 'sourcery-arm'], /* CI compile -mcpu= not support */
+                        // ['stm32/stm32l4r9-st-eval', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l010-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l053-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l412-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l432-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l433-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l475-atk-pandora', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l475-st-discovery', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l476-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l496-ali-developer', 'sourcery-arm'], /* CI compile C99 not support */
+                        // ['stm32/stm32l496-st-nucleo', 'sourcery-arm'], /* CI compile C99 not support */
+                        ['stm32f20x', 'sourcery-arm'],
+                        ['swm320-lq100', 'sourcery-arm'],
+                        ['beaglebone', 'sourcery-arm'],
+                        ['zynq7000', 'sourcery-arm'],
+                        ['frdm-k64f', 'sourcery-arm'],
+                        ['fh8620', 'sourcery-arm'],
+                        ['xplorer4330/M4', 'sourcery-arm'],
+                        // ['at32/at32f403a-start', 'sourcery-arm'],/* CI link not support */
+                        // ['at32/at32f407-start', 'sourcery-arm']/* CI compile C99 not support */
+                    ]
+
+                    for (int i in bsp_array) {
+
+                        sh """
+
+                        export RTT_BSP=${i.getAt(0)}
+                        export RTT_TOOL_CHAIN=${i.getAt(1)}
+                        export RTT_EXEC_PATH=/opt/gcc-arm-none-eabi-5_4-2016q3/bin/
+                        export RTT_CC='gcc'
+                        export RTT_ROOT=`pwd`
+
+                        echo \$RTT_EXEC_PATH
+
+                        export CPUS=\$(cat /proc/cpuinfo | grep "processor" | sort | uniq | wc -l)
+                        scons -j\${CPUS} -C bsp/\$RTT_BSP
+                        """
+                    }
+                }
+            }
+        }
+    }
+    post {
+        failure {
+            addGiteeMRComment(comment: """:x: Jenkins CI 构建失败。\n\n \
+查看更多日志详细信息： \
+<a href="${env.RUN_DISPLAY_URL}">Jenkins[${env.JOB_NAME} # ${env.BUILD_NUMBER}]</a> \
+<hr /> \
+:x: The Jenkins CI build failed.\n\n \
+Results available at: \
+<a href="${env.RUN_DISPLAY_URL}">Jenkins[${env.JOB_NAME} # ${env.BUILD_NUMBER}]</a>""")
+        }
+        success {
+            addGiteeMRComment(comment: """:white_check_mark: Jenkins CI 构建通过。\n\n \
+查看更多日志详细信息： \
+<a href="${env.RUN_DISPLAY_URL}">Jenkins[${env.JOB_NAME} # ${env.BUILD_NUMBER}]</a> \
+<hr /> \
+:white_check_mark: The Jenkins CI build passed.\n\n \
+Results available at: \
+<a href="${env.RUN_DISPLAY_URL}">Jenkins[${env.JOB_NAME} # ${env.BUILD_NUMBER}]</a>""")
+        }
+    }
+}

bsp/CME_M7/StdPeriph_Driver/SConscript

@@ -9,6 +9,6 @@ src = Glob('src/*.c')
 
 path = [cwd + '/inc']
 
-group = DefineGroup('StdPeriph_Driver', src, depend = [''], CPPPATH = path)
+group = DefineGroup('Libraries', src, depend = [''], CPPPATH = path)
 
 Return('group')

bsp/CME_M7/applications/startup.c

@@ -47,12 +47,6 @@ void rtthread_startup(void)
     /* show version */
     rt_show_version();
 
-    /* init tick */
-    rt_system_tick_init();
-
-    /* init kernel object */
-    rt_system_object_init();
-
     /* init timer system */
     rt_system_timer_init();
 

bsp/CME_M7/drivers/emac.c

@@ -312,8 +312,19 @@ struct pbuf *rt_cme_eth_rx(rt_device_t dev)
     ETH_RX_DESC *desc;
     uint32_t framelength;
     struct rt_cme_eth * cme_eth = (struct rt_cme_eth *)dev;
+    rt_err_t result;
 
-    rt_mutex_take(&cme_eth->lock, RT_WAITING_FOREVER);
+    result = rt_mutex_take(&cme_eth->lock, RT_WAITING_FOREVER);
+    if (result == -RT_ETIMEOUT)
+    {
+        rt_kprintf("Take mutex time out.\n");
+        goto _exit;
+    }
+    else if (result == -RT_ERROR)
+    {
+        rt_kprintf("Take mutex error.\n");
+        goto _exit;
+    }
 
     desc = ETH_AcquireFreeRxDesc();
     if(desc == RT_NULL)

bsp/allwinner_tina/drivers/drv_gpio.c

@@ -538,6 +538,7 @@ static const struct rt_pin_ops ops =
     pin_attach_irq,
     pin_detach_irq,
     pin_irq_enable,
+    RT_NULL,
 };
 #endif
 

bsp/allwinner_tina/drivers/drv_uart.c

@@ -120,8 +120,8 @@ int rt_hw_uart_init(void)
         uart->irqno        = UART1_INTERRUPT; // IRQ_UART1;
         uart->gpio_rx_port = GPIO_PORT_A;
         uart->gpio_tx_port = GPIO_PORT_A;
-        uart->gpio_rx_pin  = GPIO_PIN_3;
-        uart->gpio_tx_pin  = GPIO_PIN_2;
+        uart->gpio_rx_pin  = GPIO_PIN_2;
+        uart->gpio_tx_pin  = GPIO_PIN_3;
         uart->gpio_rx_fun  = IO_FUN_4;
         uart->gpio_tx_fun  = IO_FUN_4;
 

bsp/allwinner_tina/drivers/spi/SConscript

@@ -4,6 +4,6 @@ cwd     = GetCurrentDir()
 src     = Glob('*.c')
 CPPPATH = [cwd, str(Dir('#'))]
 
-group = DefineGroup('spi', src, depend = [''], CPPPATH = CPPPATH)
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

bsp/allwinner_tina/drivers/spi/drv_spi.c

@@ -483,7 +483,7 @@ static rt_err_t configure(struct rt_spi_device *device,
         SPI_SetFirstTransmitBit(spi, SPI_TCTRL_FBS_LSB);
     }
 
-    switch (configuration->mode)
+    switch (configuration->mode & RT_SPI_MODE_3)
     {
     case RT_SPI_MODE_0:
         SPI_SetSclkMode(spi, SPI_SCLK_Mode0);

bsp/allwinner_tina/rtconfig.py

@@ -17,7 +17,7 @@ if  CROSS_TOOL == 'gcc':
     PLATFORM    = 'gcc'
     EXEC_PATH   = r'E:\work\env\tools\gnu_gcc\arm_gcc\mingw\bin'
 else:
-    print 'Please make sure your toolchains is GNU GCC!'
+    print('Please make sure your toolchains is GNU GCC!')
     exit(0)
 
 if os.getenv('RTT_EXEC_PATH'):

bsp/amebaz/libraries/smartconfig/SConscript

@@ -12,7 +12,7 @@ if rtconfig.CROSS_TOOL == 'gcc':
 elif rtconfig.CROSS_TOOL == 'iar':
     libs += ['libsmartconfig_armcm4_iar']
 
-group = DefineGroup('smartconfig', src, depend = ['RT_USING_SMARTCONFIG_LIB'], CPPPATH = path, LIBS = libs, LIBPATH = libpath)
+group = DefineGroup('Libraries', src, depend = ['RT_USING_SMARTCONFIG_LIB'], CPPPATH = path, LIBS = libs, LIBPATH = libpath)
 
 Return('group')
 

bsp/apollo2/board/SConscript

@@ -9,6 +9,6 @@ CPPPATH = [cwd]
 #remove other no use files
 #SrcRemove(src, '*.c')
 
-group = DefineGroup('Board', src, depend = [''], CPPPATH = CPPPATH)
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

bsp/apollo2/board/gpio.c

@@ -212,6 +212,7 @@ const static struct rt_pin_ops am_pin_ops =
     am_pin_attach_irq,
     am_pin_dettach_irq,
     am_pin_irq_enable,
+    RT_NULL,
 };
 
 int rt_hw_pin_init(void)

bsp/apollo2/board/rtc.c

@@ -25,6 +25,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include "am_mcu_apollo.h"
+#include <sys/time.h>
 
 #define XT              1
 #define LFRC            2
@@ -78,13 +79,13 @@ static rt_err_t rt_rtc_control(rt_device_t dev, int cmd, void *args)
             /* Seconds 0-59 : the 0-59 range */
             time_temp.tm_sec = hal_time.ui32Second;
 
-            *time = mktime(&time_temp);
+            *time = timegm(&time_temp);
 
             break;
 
         case RT_DEVICE_CTRL_RTC_SET_TIME:
             time = (time_t *)args;
-            time_new = localtime(time);
+            time_new = gmtime(time);
 
             hal_time.ui32Hour = time_new->tm_hour;
             hal_time.ui32Minute = time_new->tm_min;

bsp/asm9260t/platform/SConscript

@@ -8,5 +8,5 @@ CPPPATH = [cwd]
 # The set of source files associated with this SConscript file.
 src = Glob('*.c')
 
-group = DefineGroup('platform', src, depend = [''], CPPPATH = CPPPATH)
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
 Return('group')

bsp/at32/Libraries/AT32_Std_Driver/AT32F4xx_StdPeriph_Driver/inc/at32f4xx_ertc.h

@@ -11,6 +11,9 @@
 #ifndef __AT32F4xx_ERTC_H
 #define __AT32F4xx_ERTC_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /* Includes ------------------------------------------------------------------*/
 #include "at32f4xx.h"

bsp/at32/Libraries/AT32_Std_Driver/SConscript

@@ -41,6 +41,6 @@ path = [
 
 CPPDEFINES = ['USE_STDPERIPH_DRIVER']
 
-group = DefineGroup('AT32_Lib', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES)
+group = DefineGroup('Libraries', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES)
 
 Return('group')

bsp/at32/Libraries/rt_drivers/SConscript

@@ -43,9 +43,15 @@ if GetDepend('BSP_USING_SRAM'):
 if GetDepend('BSP_USING_RTC'):
     src += ['drv_rtc.c']
 
+if GetDepend('BSP_USING_ON_CHIP_FLASH'):
+    src += ['drv_flash.c']
+
 if GetDepend(['BSP_USING_WDT']):
     src += ['drv_wdt.c']
 
+if GetDepend(['BSP_USING_CAN']):
+    src += ['drv_can.c']
+
 if GetDepend(['BSP_USING_SDIO']):
     src += ['drv_sdio.c']
 

bsp/at32/Libraries/rt_drivers/drv_can.c

@@ -0,0 +1,878 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-02-09     shelton      the first version
+ */
+
+#include "drv_can.h"
+#ifdef BSP_USING_CAN
+
+#define LOG_TAG    "drv_can"
+#include <drv_log.h>
+
+/* attention !!! baud calculation example: apbclk / ((ss + bs1 + bs2) * brp), ep: 120 / ((1 + 8 + 3) * 10) = 1MHz*/
+static const struct at32_baud_rate_tab can_baud_rate_tab[] =
+{
+    {CAN1MBaud,   CAN_SJW_2tq, CAN_BS1_8tq,  CAN_BS2_3tq, 10},
+    {CAN800kBaud, CAN_SJW_2tq, CAN_BS1_7tq,  CAN_BS2_2tq, 15},
+    {CAN500kBaud, CAN_SJW_2tq, CAN_BS1_9tq,  CAN_BS2_2tq, 20},
+    {CAN250kBaud, CAN_SJW_2tq, CAN_BS1_9tq,  CAN_BS2_2tq, 40},
+    {CAN125kBaud, CAN_SJW_2tq, CAN_BS1_9tq,  CAN_BS2_2tq, 80},
+    {CAN100kBaud, CAN_SJW_2tq, CAN_BS1_13tq, CAN_BS2_2tq, 75},
+    {CAN50kBaud,  CAN_SJW_2tq, CAN_BS1_13tq, CAN_BS2_2tq, 150},
+    {CAN20kBaud,  CAN_SJW_2tq, CAN_BS1_13tq, CAN_BS2_2tq, 375},
+    {CAN10kBaud,  CAN_SJW_2tq, CAN_BS1_13tq, CAN_BS2_2tq, 750}
+};
+
+#ifdef BSP_USING_CAN1
+static struct at32_can can_instance1 =
+{
+    .name = "can1",
+    .CanConfig.Instance = CAN1,
+};
+#endif
+
+#ifdef BSP_USING_CAN2
+static struct at32_can can_instance2 =
+{
+    .name = "can2",
+    .CanConfig.Instance = CAN2,
+};
+#endif
+
+static rt_uint32_t get_can_baud_index(rt_uint32_t baud)
+{
+    rt_uint32_t len, index;
+
+    len = sizeof(can_baud_rate_tab) / sizeof(can_baud_rate_tab[0]);
+    for (index = 0; index < len; index++)
+    {
+        if (can_baud_rate_tab[index].baud_rate == baud)
+            return index;
+    }
+
+    return 0; /* default baud is CAN1MBaud */
+}
+
+static rt_err_t _can_config(struct rt_can_device *can, struct can_configure *cfg)
+{
+    struct at32_can *can_instance;
+    rt_uint32_t baud_index;
+
+    RT_ASSERT(can);
+    RT_ASSERT(cfg);
+    can_instance = (struct at32_can *)can->parent.user_data;
+    RT_ASSERT(can_instance);
+
+    at32_msp_can_init((void *)can_instance->CanConfig.Instance);
+
+    CAN_StructInit(&(can_instance->CanConfig.CanInit));
+
+    can_instance->CanConfig.CanInit.CAN_Mode = DISABLE;
+    can_instance->CanConfig.CanInit.CAN_ABO = ENABLE;
+    can_instance->CanConfig.CanInit.CAN_AWU = ENABLE;
+    can_instance->CanConfig.CanInit.CAN_NART = DISABLE;
+    can_instance->CanConfig.CanInit.CAN_RFL = DISABLE;
+    can_instance->CanConfig.CanInit.CAN_TFP = ENABLE;
+
+    switch (cfg->mode)
+    {
+    case RT_CAN_MODE_NORMAL:
+        can_instance->CanConfig.CanInit.CAN_Mode = CAN_Mode_Normal;
+        break;
+    case RT_CAN_MODE_LISEN:
+        can_instance->CanConfig.CanInit.CAN_Mode = CAN_Mode_Silent;
+        break;
+    case RT_CAN_MODE_LOOPBACK:
+        can_instance->CanConfig.CanInit.CAN_Mode = CAN_Mode_LoopBack;
+        break;
+    case RT_CAN_MODE_LOOPBACKANLISEN:
+        can_instance->CanConfig.CanInit.CAN_Mode = CAN_Mode_Silent_LoopBack;
+        break;
+    }
+
+    baud_index = get_can_baud_index(cfg->baud_rate);
+    can_instance->CanConfig.CanInit.CAN_SJW = can_baud_rate_tab[baud_index].sjw;
+    can_instance->CanConfig.CanInit.CAN_BS1 = can_baud_rate_tab[baud_index].bs1;
+    can_instance->CanConfig.CanInit.CAN_BS2 = can_baud_rate_tab[baud_index].bs2;
+    can_instance->CanConfig.CanInit.CAN_Prescaler = can_baud_rate_tab[baud_index].psc;
+
+    /* init can */
+    if (CAN_Init(can_instance->CanConfig.Instance, &(can_instance->CanConfig.CanInit)) != CAN_InitStatus_Success)
+    {
+        return -RT_ERROR;
+    }
+
+    /* default filter config */
+    CAN_FilterInit(can_instance->CanConfig.Instance, &can_instance->CanConfig.FilterConfig);
+
+    return RT_EOK;
+}
+
+static rt_err_t _can_control(struct rt_can_device *can, int cmd, void *arg)
+{
+    rt_uint32_t argval;
+    NVIC_InitType NVIC_InitStruct;
+    struct at32_can *can_instance;
+    struct rt_can_filter_config *filter_cfg;
+
+    RT_ASSERT(can != RT_NULL);
+    can_instance = (struct at32_can *)can->parent.user_data;
+    RT_ASSERT(can_instance != RT_NULL);
+
+    switch (cmd)
+    {
+    case RT_DEVICE_CTRL_CLR_INT:
+        argval = (rt_uint32_t) arg;
+        if (argval == RT_DEVICE_FLAG_INT_RX)
+        {
+            if (CAN1 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = USB_LP_CAN1_RX0_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = DISABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+
+                NVIC_InitStruct.NVIC_IRQChannel = CAN1_RX1_IRQn;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#ifdef CAN2
+            if (CAN2 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = CAN2_RX0_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = DISABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+
+                NVIC_InitStruct.NVIC_IRQChannel = CAN2_RX1_IRQn;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#endif
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFP0, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFFU0, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFOV0, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFP1, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFFU1, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFOV1, DISABLE);
+        }
+        else if (argval == RT_DEVICE_FLAG_INT_TX)
+        {
+            if (CAN1 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = USB_HP_CAN1_TX_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = DISABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#ifdef CAN2
+            if (CAN2 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = CAN2_TX_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = DISABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#endif
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_TSME, DISABLE);
+        }
+        else if (argval == RT_DEVICE_CAN_INT_ERR)
+        {
+            if (CAN1 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = CAN1_SCE_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = DISABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#ifdef CAN2
+            if (CAN2 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = CAN2_SCE_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = DISABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#endif
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_ERG, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_ERP, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_BU, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_LEC, DISABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_ERR, DISABLE);
+        }
+        break;
+    case RT_DEVICE_CTRL_SET_INT:
+        argval = (rt_uint32_t) arg;
+        if (argval == RT_DEVICE_FLAG_INT_RX)
+        {
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFP0, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFFU0, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFOV0, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFP1, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFFU1, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_RFOV1, ENABLE);
+
+            if (CAN1 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = USB_LP_CAN1_RX0_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = ENABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+
+                NVIC_InitStruct.NVIC_IRQChannel = CAN1_RX1_IRQn;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#ifdef CAN2
+            if (CAN2 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = CAN2_RX0_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = ENABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+
+                NVIC_InitStruct.NVIC_IRQChannel = CAN2_RX1_IRQn;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#endif
+        }
+        else if (argval == RT_DEVICE_FLAG_INT_TX)
+        {
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_TSME, ENABLE);
+
+            if (CAN1 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = USB_HP_CAN1_TX_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = ENABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#ifdef CAN2
+            if (CAN2 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = CAN2_TX_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = ENABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#endif
+        }
+        else if (argval == RT_DEVICE_CAN_INT_ERR)
+        {
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_ERG, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_ERP, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_BU, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_LEC, ENABLE);
+            CAN_INTConfig(can_instance->CanConfig.Instance, CAN_INT_ERR, ENABLE);
+
+            if (CAN1 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = CAN1_SCE_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = ENABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#ifdef CAN2
+            if (CAN2 == can_instance->CanConfig.Instance)
+            {
+                NVIC_InitStruct.NVIC_IRQChannel = CAN2_SCE_IRQn;
+                NVIC_InitStruct.NVIC_IRQChannelCmd = ENABLE;
+                NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 1;
+                NVIC_InitStruct.NVIC_IRQChannelSubPriority = 0;
+                NVIC_Init(&NVIC_InitStruct);
+            }
+#endif
+        }
+        break;
+    case RT_CAN_CMD_SET_FILTER:
+        if (RT_NULL == arg)
+        {
+            /* default filter config */
+            CAN_FilterInit(can_instance->CanConfig.Instance, &can_instance->CanConfig.FilterConfig);
+        }
+        else
+        {
+            filter_cfg = (struct rt_can_filter_config *)arg;
+            /* get default filter */
+            for (int i = 0; i < filter_cfg->count; i++)
+            {
+                can_instance->CanConfig.FilterConfig.CAN_FilterNumber = filter_cfg->items[i].hdr & (0x1fU);
+                can_instance->CanConfig.FilterConfig.CAN_FilterIdHigh = (filter_cfg->items[i].id >> 13) & 0xFFFF;
+                can_instance->CanConfig.FilterConfig.CAN_FilterIdLow = ((filter_cfg->items[i].id << 3) | 
+                                                    (filter_cfg->items[i].ide << 2) | 
+                                                    (filter_cfg->items[i].rtr << 1)) & 0xFFFF;
+                can_instance->CanConfig.FilterConfig.CAN_FilterMskIdHigh = (filter_cfg->items[i].mask >> 16) & 0xFFFF;
+                can_instance->CanConfig.FilterConfig.CAN_FilterMskIdLow = filter_cfg->items[i].mask & 0xFFFF;
+                can_instance->CanConfig.FilterConfig.CAN_FilterMode = filter_cfg->items[i].mode;
+                /* Filter conf */
+                CAN_FilterInit(can_instance->CanConfig.Instance, &can_instance->CanConfig.FilterConfig);
+            }
+        }
+        break;
+    case RT_CAN_CMD_SET_MODE:
+        argval = (rt_uint32_t) arg;
+        if (argval != RT_CAN_MODE_NORMAL &&
+            argval != RT_CAN_MODE_LISEN &&
+            argval != RT_CAN_MODE_LOOPBACK &&
+            argval != RT_CAN_MODE_LOOPBACKANLISEN)
+        {
+            return -RT_ERROR;
+        }
+        if (argval != can_instance->device.config.mode)
+        {
+            can_instance->device.config.mode = argval;
+            return _can_config(&can_instance->device, &can_instance->device.config);
+        }
+        break;
+    case RT_CAN_CMD_SET_BAUD:
+        argval = (rt_uint32_t) arg;
+        if (argval != CAN1MBaud &&
+            argval != CAN800kBaud &&
+            argval != CAN500kBaud &&
+            argval != CAN250kBaud &&
+            argval != CAN125kBaud &&
+            argval != CAN100kBaud &&
+            argval != CAN50kBaud  &&
+            argval != CAN20kBaud  &&
+            argval != CAN10kBaud)
+        {
+            return -RT_ERROR;
+        }
+        if (argval != can_instance->device.config.baud_rate)
+        {
+            can_instance->device.config.baud_rate = argval;
+            return _can_config(&can_instance->device, &can_instance->device.config);
+        }
+        break;
+    case RT_CAN_CMD_SET_PRIV:
+        argval = (rt_uint32_t) arg;
+        if (argval != RT_CAN_MODE_PRIV &&
+            argval != RT_CAN_MODE_NOPRIV)
+        {
+            return -RT_ERROR;
+        }
+        if (argval != can_instance->device.config.privmode)
+        {
+            can_instance->device.config.privmode = argval;
+            return _can_config(&can_instance->device, &can_instance->device.config);
+        }
+        break;
+    case RT_CAN_CMD_GET_STATUS:
+    {
+        rt_uint32_t errtype;
+        errtype = can_instance->CanConfig.Instance->ESTS;
+        can_instance->device.status.rcverrcnt = errtype >> 24;
+        can_instance->device.status.snderrcnt = (errtype >> 16 & 0xFF);
+        can_instance->device.status.lasterrtype = errtype & 0x70;
+        can_instance->device.status.errcode = errtype & 0x07;
+
+        rt_memcpy(arg, &can_instance->device.status, sizeof(can_instance->device.status));
+    }
+    break;
+    }
+
+    return RT_EOK;
+}
+
+static int _can_sendmsg(struct rt_can_device *can, const void *buf, rt_uint32_t box_num)
+{
+    struct CAN_Handler *hcan;
+    hcan = &((struct at32_can *) can->parent.user_data)->CanConfig;
+    struct rt_can_msg *pmsg = (struct rt_can_msg *) buf;
+    CanTxMsg TxMessage;
+    rt_uint32_t i;
+
+    /* Check the parameters */
+    RT_ASSERT(IS_CAN_DLC(pmsg->len));
+
+    /*check select mailbox  is empty */
+    switch (1 << box_num)
+    {
+      case CAN_TX_MAILBOX0:
+        if ((hcan->Instance->TSTS & CAN_TSTS_TSME0) != CAN_TSTS_TSME0)
+        {
+            /* Return function status */
+            return -RT_ERROR;
+        }
+        break;
+    case CAN_TX_MAILBOX1:
+        if ((hcan->Instance->TSTS & CAN_TSTS_TSME1) != CAN_TSTS_TSME1)
+        {
+            /* Return function status */
+            return -RT_ERROR;
+        }
+        break;
+    case CAN_TX_MAILBOX2:
+        if ((hcan->Instance->TSTS & CAN_TSTS_TSME2) != CAN_TSTS_TSME2)
+        {
+            /* Return function status */
+            return -RT_ERROR;
+        }
+        break;
+    default:
+        RT_ASSERT(0);
+        break;
+    }
+
+    if (RT_CAN_STDID == pmsg->ide)
+    {
+        TxMessage.IDT = CAN_ID_STD;
+        RT_ASSERT(IS_CAN_STDID(pmsg->id));
+        TxMessage.StdId = pmsg->id;
+    }
+    else
+    {
+        TxMessage.IDT = CAN_ID_EXT;
+        RT_ASSERT(IS_CAN_EXTID(pmsg->id));
+        TxMessage.ExtId = pmsg->id;
+    }
+
+    if (RT_CAN_DTR == pmsg->rtr)
+    {
+        TxMessage.RTR = CAN_RTR_DATA;
+    }
+    else
+    {
+        TxMessage.RTR = CAN_RTR_REMOTE;
+    }
+
+    /* Set up the DLC */
+    TxMessage.DLC = pmsg->len & 0x0FU;
+    /* Set up the data field */
+    TxMessage.Data[0] = (uint32_t)pmsg->data[0];
+    TxMessage.Data[1] = (uint32_t)pmsg->data[1];
+    TxMessage.Data[2] = (uint32_t)pmsg->data[2];
+    TxMessage.Data[3] = (uint32_t)pmsg->data[3];
+    TxMessage.Data[4] = (uint32_t)pmsg->data[4];
+    TxMessage.Data[5] = (uint32_t)pmsg->data[5];
+    TxMessage.Data[6] = (uint32_t)pmsg->data[6];
+    TxMessage.Data[7] = (uint32_t)pmsg->data[7];
+
+    CAN_Transmit(hcan->Instance, &TxMessage);
+    while((CAN_TransmitStatus(hcan->Instance, box_num) != CANTXOK) && (i != 0xFFFF))
+    {
+        i++;
+    }
+
+    return RT_EOK;
+}
+
+static int _can_recvmsg(struct rt_can_device *can, void *buf, rt_uint32_t fifo)
+{
+    struct CAN_Handler *hcan;
+    hcan = &((struct at32_can *) can->parent.user_data)->CanConfig;
+    struct rt_can_msg *pmsg = (struct rt_can_msg *) buf;
+    CanRxMsg RxMessage;
+
+    RT_ASSERT(can);
+
+    /* get data */
+    CAN_Receive(hcan->Instance, fifo, &RxMessage);
+
+    pmsg->data[0] = RxMessage.Data[0];
+    pmsg->data[1] = RxMessage.Data[1];
+    pmsg->data[2] = RxMessage.Data[2];
+    pmsg->data[3] = RxMessage.Data[3];
+    pmsg->data[4] = RxMessage.Data[4];
+    pmsg->data[5] = RxMessage.Data[5];
+    pmsg->data[6] = RxMessage.Data[6];
+    pmsg->data[7] = RxMessage.Data[7];
+
+    pmsg->len = RxMessage.DLC;
+    pmsg->id = RxMessage.IDT;
+
+    if (RxMessage.IDT == CAN_ID_STD)
+        pmsg->id = RxMessage.StdId;
+    else
+        pmsg->ide = RxMessage.ExtId;
+    pmsg->rtr = RxMessage.RTR;
+    
+    return RT_EOK;
+}
+
+static const struct rt_can_ops _can_ops =
+{
+    _can_config,
+    _can_control,
+    _can_sendmsg,
+    _can_recvmsg,
+};
+
+static void _can_rx_isr(struct rt_can_device *can, rt_uint32_t fifo)
+{
+    struct CAN_Handler *hcan;
+    RT_ASSERT(can);
+    hcan = &((struct at32_can *) can->parent.user_data)->CanConfig;
+
+    switch (fifo)
+    {
+    case CAN_FIFO0:
+        /* save to user list */
+        if (CAN_MessagePending(hcan->Instance, CAN_FIFO0) && CAN_GetINTStatus(hcan->Instance, CAN_INT_RFP0))
+        {
+            rt_hw_can_isr(can, RT_CAN_EVENT_RX_IND | fifo << 8);
+        }
+        /* Check FULL flag for FIFO0 */
+        if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RFFU0) && CAN_GetINTStatus(hcan->Instance, CAN_INT_RFFU0))
+        {
+            /* Clear FIFO0 FULL Flag */
+            CAN_ClearFlag(hcan->Instance, CAN_FLAG_RFFU0);
+        }
+
+        /* Check Overrun flag for FIFO0 */
+        if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RFOV0) && CAN_GetINTStatus(hcan->Instance, CAN_INT_RFOV0))
+        {
+            /* Clear FIFO0 Overrun Flag */
+            CAN_ClearFlag(hcan->Instance, CAN_FLAG_RFOV0);
+            rt_hw_can_isr(can, RT_CAN_EVENT_RXOF_IND | fifo << 8);
+        }
+        break;
+    case CAN_FIFO1:
+        /* save to user list */
+        if (CAN_MessagePending(hcan->Instance, CAN_FIFO1) && CAN_GetINTStatus(hcan->Instance, CAN_INT_RFP1))
+        {
+            rt_hw_can_isr(can, RT_CAN_EVENT_RX_IND | fifo << 8);
+        }
+        /* Check FULL flag for FIFO1 */
+        if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RFFU1) && CAN_GetINTStatus(hcan->Instance, CAN_INT_RFFU1))
+        {
+            /* Clear FIFO1 FULL Flag */
+            CAN_ClearFlag(hcan->Instance, CAN_FLAG_RFFU1);
+        }
+
+        /* Check Overrun flag for FIFO1 */
+        if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RFOV1) && CAN_GetINTStatus(hcan->Instance, CAN_INT_RFOV1))
+        {
+            /* Clear FIFO1 Overrun Flag */
+            CAN_ClearFlag(hcan->Instance, CAN_FLAG_RFOV1);
+            rt_hw_can_isr(can, RT_CAN_EVENT_RXOF_IND | fifo << 8);
+        }
+        break;
+    }
+}
+
+#ifdef BSP_USING_CAN1
+/**
+ * @brief This function handles CAN1 TX interrupts. transmit fifo0/1/2 is empty can trigger this interrupt
+ */
+void USB_HP_CAN1_TX_IRQHandler(void)
+{
+    rt_interrupt_enter();
+    struct CAN_Handler *hcan;
+    hcan = &can_instance1.CanConfig;
+    if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RQCP0))
+    {
+        if ((hcan->Instance->TSTS & CAN_TSTS_TOK0) == CAN_TSTS_TOK0)
+        {
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_DONE | 0 << 8);
+        }
+        else
+        {
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_FAIL | 0 << 8);
+        }
+        /* Write 0 to Clear transmission status flag RQCPx */
+        hcan->Instance->TSTS |= CAN_TSTS_RQC0;
+    }
+    else if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RQCP1))
+    {
+        if ((hcan->Instance->TSTS & CAN_TSTS_TOK1) == CAN_TSTS_TOK1)
+        {
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_DONE | 1 << 8);
+        }
+        else
+        {
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_FAIL | 1 << 8);
+        }
+        /* Write 0 to Clear transmission status flag RQCPx */
+        hcan->Instance->TSTS |= CAN_TSTS_RQC1;
+    }
+    else if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RQCP2))
+    {
+        if ((hcan->Instance->TSTS & CAN_TSTS_TOK2) == CAN_TSTS_TOK2)
+        {
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_DONE | 2 << 8);
+        }
+        else
+        {
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_FAIL | 2 << 8);
+        }
+        /* Write 0 to Clear transmission status flag RQCPx */
+        hcan->Instance->TSTS |= CAN_TSTS_RQC2;
+    }
+    rt_interrupt_leave();
+}
+
+/**
+ * @brief This function handles CAN1 RX0 interrupts.
+ */
+void USB_LP_CAN1_RX0_IRQHandler(void)
+{
+    rt_interrupt_enter();
+    _can_rx_isr(&can_instance1.device, CAN_FIFO0);
+    rt_interrupt_leave();
+}
+
+/**
+ * @brief This function handles CAN1 RX1 interrupts.
+ */
+void CAN1_RX1_IRQHandler(void)
+{
+    rt_interrupt_enter();
+    _can_rx_isr(&can_instance1.device, CAN_FIFO1);
+    rt_interrupt_leave();
+}
+
+/**
+ * @brief This function handles CAN1 SCE interrupts.
+ */
+void CAN1_SCE_IRQHandler(void)
+{
+    rt_uint32_t errtype;
+    struct CAN_Handler *hcan;
+
+    hcan = &can_instance1.CanConfig;
+    errtype = hcan->Instance->ESTS;
+
+    rt_interrupt_enter();
+
+    switch ((errtype & 0x70) >> 4)
+    {
+    case RT_CAN_BUS_BIT_PAD_ERR:
+        can_instance1.device.status.bitpaderrcnt++;
+        break;
+    case RT_CAN_BUS_FORMAT_ERR:
+        can_instance1.device.status.formaterrcnt++;
+        break;
+    case RT_CAN_BUS_ACK_ERR:/* attention !!! test ack err's unit is transmit unit */
+        can_instance1.device.status.ackerrcnt++;
+        if (!(can_instance1.CanConfig.Instance->TSTS & CAN_TSTS_TOK0))
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_FAIL | 0 << 8);
+        else if (!(can_instance1.CanConfig.Instance->TSTS & CAN_TSTS_TOK0))
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_FAIL | 1 << 8);
+        else if (!(can_instance1.CanConfig.Instance->TSTS & CAN_TSTS_TOK0))
+            rt_hw_can_isr(&can_instance1.device, RT_CAN_EVENT_TX_FAIL | 2 << 8);
+        break;
+    case RT_CAN_BUS_IMPLICIT_BIT_ERR:
+    case RT_CAN_BUS_EXPLICIT_BIT_ERR:
+        can_instance1.device.status.biterrcnt++;
+        break;
+    case RT_CAN_BUS_CRC_ERR:
+        can_instance1.device.status.crcerrcnt++;
+        break;
+    }
+
+    can_instance1.device.status.lasterrtype = errtype & 0x70;
+    can_instance1.device.status.rcverrcnt = errtype >> 24;
+    can_instance1.device.status.snderrcnt = (errtype >> 16 & 0xFF);
+    can_instance1.device.status.errcode = errtype & 0x07;
+    hcan->Instance->MSTS |= CAN_MSTS_ERIT;
+    rt_interrupt_leave();
+}
+#endif /* BSP_USING_CAN1 */
+
+#ifdef BSP_USING_CAN2
+/**
+ * @brief This function handles CAN2 TX interrupts.
+ */
+void CAN2_TX_IRQHandler(void)
+{
+    rt_interrupt_enter();
+    struct CAN_Handler *hcan;
+    hcan = &can_instance2.CanConfig;
+    if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RQCP0))
+    {
+        if ((hcan->Instance->TSTS & CAN_TSTS_TOK0) == CAN_TSTS_TOK0)
+        {
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_DONE | 0 << 8);
+        }
+        else
+        {
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_FAIL | 0 << 8);
+        }
+        /* Write 0 to Clear transmission status flag RQCPx */
+        hcan->Instance->TSTS |= CAN_TSTS_RQC0;
+    }
+    else if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RQCP1))
+    {
+        if ((hcan->Instance->TSTS & CAN_TSTS_TOK1) == CAN_TSTS_TOK1)
+        {
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_DONE | 1 << 8);
+        }
+        else
+        {
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_FAIL | 1 << 8);
+        }
+        /* Write 0 to Clear transmission status flag RQCPx */
+        hcan->Instance->TSTS |= CAN_TSTS_RQC1;
+    }
+    else if (CAN_GetFlagStatus(hcan->Instance, CAN_FLAG_RQCP2))
+    {
+        if ((hcan->Instance->TSTS & CAN_TSTS_TOK2) == CAN_TSTS_TOK2)
+        {
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_DONE | 2 << 8);
+        }
+        else
+        {
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_FAIL | 2 << 8);
+        }
+        /* Write 0 to Clear transmission status flag RQCPx */
+        hcan->Instance->TSTS |= CAN_TSTS_RQC2;
+    }
+    rt_interrupt_leave();
+}
+
+/**
+ * @brief This function handles CAN2 RX0 interrupts.
+ */
+void CAN2_RX0_IRQHandler(void)
+{
+    rt_interrupt_enter();
+    _can_rx_isr(&can_instance2.device, CAN_FIFO0);
+    rt_interrupt_leave();
+}
+
+/**
+ * @brief This function handles CAN2 RX1 interrupts.
+ */
+void CAN2_RX1_IRQHandler(void)
+{
+    rt_interrupt_enter();
+    _can_rx_isr(&can_instance2.device, CAN_FIFO1);
+    rt_interrupt_leave();
+}
+
+/**
+ * @brief This function handles CAN2 SCE interrupts.
+ */
+void CAN2_SCE_IRQHandler(void)
+{
+    rt_uint32_t errtype;
+    struct CAN_Handler *hcan;
+
+    hcan = &can_instance2.CanConfig;
+    errtype = hcan->Instance->ESTS;
+
+    rt_interrupt_enter();
+
+    switch ((errtype & 0x70) >> 4)
+    {
+    case RT_CAN_BUS_BIT_PAD_ERR:
+        can_instance2.device.status.bitpaderrcnt++;
+        break;
+    case RT_CAN_BUS_FORMAT_ERR:
+        can_instance2.device.status.formaterrcnt++;
+        break;
+    case RT_CAN_BUS_ACK_ERR:
+        can_instance2.device.status.ackerrcnt++;
+        if (!(can_instance1.CanConfig.Instance->TSTS & CAN_TSTS_TOK0))
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_FAIL | 0 << 8);
+        else if (!(can_instance2.CanConfig.Instance->TSTS & CAN_TSTS_TOK0))
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_FAIL | 1 << 8);
+        else if (!(can_instance2.CanConfig.Instance->TSTS & CAN_TSTS_TOK0))
+            rt_hw_can_isr(&can_instance2.device, RT_CAN_EVENT_TX_FAIL | 2 << 8);
+        break;
+    case RT_CAN_BUS_IMPLICIT_BIT_ERR:
+    case RT_CAN_BUS_EXPLICIT_BIT_ERR:
+        can_instance2.device.status.biterrcnt++;
+        break;
+    case RT_CAN_BUS_CRC_ERR:
+        can_instance2.device.status.crcerrcnt++;
+        break;
+    }
+
+    can_instance2.device.status.lasterrtype = errtype & 0x70;
+    can_instance2.device.status.rcverrcnt = errtype >> 24;
+    can_instance2.device.status.snderrcnt = (errtype >> 16 & 0xFF);
+    can_instance2.device.status.errcode = errtype & 0x07;
+    hcan->Instance->MSTS |= CAN_MSTS_ERIT;
+    rt_interrupt_leave();
+}
+#endif /* BSP_USING_CAN2 */
+
+/**
+ * @brief  Error CAN callback.
+ * @param  hcan pointer to a CAN_HandleTypeDef structure that contains
+ *         the configuration information for the specified CAN.
+ * @retval None
+ */
+void HAL_CAN_ErrorCallback(struct CAN_Handler *hcan)
+{
+    CAN_INTConfig(hcan->Instance, CAN_INT_TSME |
+                        CAN_INT_RFP0  |
+                        CAN_INT_RFFU0 |
+                        CAN_INT_RFOV0 |
+                        CAN_INT_RFP1  |
+                        CAN_INT_RFFU1 |
+                        CAN_INT_RFOV1 |
+                        CAN_INT_ERG   |
+                        CAN_INT_ERP   |
+                        CAN_INT_LEC   |
+                        CAN_INT_ERR   |
+                        CAN_INT_WK, ENABLE);
+}
+
+int rt_hw_can_init(void)
+{
+    struct can_configure config = CANDEFAULTCONFIG;
+    config.privmode = RT_CAN_MODE_NOPRIV;
+    config.ticks = 50;
+#ifdef RT_CAN_USING_HDR
+    config.maxhdr = 14;
+#endif
+    /* config default filter */
+    CAN_FilterInitType filterConf = {0};
+    filterConf.CAN_FilterIdHigh = 0x0000;
+    filterConf.CAN_FilterIdLow = 0x0000;
+    filterConf.CAN_FilterMskIdHigh = 0x0000;
+    filterConf.CAN_FilterMskIdLow = 0x0000;
+    filterConf.CAN_FilterFIFOAssignment = CAN_Filter_FIFO0;
+    filterConf.CAN_FilterNumber = 0;
+    filterConf.CAN_FilterMode = CAN_FilterMode_IdMask;
+    filterConf.CAN_FilterScale = CAN_FilterScale_32bit;
+    filterConf.CAN_FilterActivation = ENABLE;
+
+#ifdef BSP_USING_CAN1
+    filterConf.CAN_FilterNumber = 0;
+
+    can_instance1.CanConfig.FilterConfig = filterConf;
+    can_instance1.device.config = config;
+    /* register CAN1 device */
+    rt_hw_can_register(&can_instance1.device,
+                       can_instance1.name,
+                       &_can_ops,
+                       &can_instance1);
+#endif /* BSP_USING_CAN1 */
+
+#ifdef BSP_USING_CAN2
+    filterConf.CAN_FilterNumber = 0;
+
+    can_instance2.CanConfig.FilterConfig = filterConf;
+    can_instance2.device.config = config;
+    /* register CAN2 device */
+    rt_hw_can_register(&can_instance2.device,
+                       can_instance2.name,
+                       &_can_ops,
+                       &can_instance2);
+#endif /* BSP_USING_CAN2 */
+
+    return 0;
+}
+
+INIT_BOARD_EXPORT(rt_hw_can_init);
+
+#endif /* BSP_USING_CAN */
+
+/************************** end of file ******************/

bsp/at32/Libraries/rt_drivers/drv_can.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-02-09     shelton      the first version
+ */
+
+#ifndef __DRV_CAN_H__
+#define __DRV_CAN_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <board.h>
+#include <rtdevice.h>
+#include <rtthread.h>
+
+#define CAN_TX_MAILBOX0             (0x00000001U)  /*!< Tx Mailbox 0  */
+#define CAN_TX_MAILBOX1             (0x00000002U)  /*!< Tx Mailbox 1  */
+#define CAN_TX_MAILBOX2             (0x00000004U)  /*!< Tx Mailbox 2  */
+  
+struct at32_baud_rate_tab
+{
+    rt_uint32_t baud_rate;
+    rt_uint32_t sjw;
+    rt_uint32_t bs1;
+    rt_uint32_t bs2;
+    rt_uint32_t psc;
+};
+
+struct CAN_Handler
+{
+    CAN_Type *Instance;
+    CAN_InitType CanInit;
+    CAN_FilterInitType FilterConfig;
+};
+
+/* at32 can device */
+struct at32_can
+{
+    char *name;
+    struct CAN_Handler CanConfig;
+    struct rt_can_device device;     /* inherit from can device */
+};
+
+int rt_hw_can_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__DRV_CAN_H__ */
+
+/************************** end of file ******************/

bsp/at32/Libraries/rt_drivers/drv_eth.c

@@ -31,6 +31,9 @@
 #define ETH_RXBUFNB        	4
 #define ETH_TXBUFNB        	2
 
+#define LINK_THREAD_STACK_SIZE   256
+#define LINK_THREAD_PREORITY     21
+
 extern ETH_DMADESCTypeDef  *DMATxDescToSet;
 extern ETH_DMADESCTypeDef  *DMARxDescToGet;
 extern ETH_DMADESCTypeDef  *DMAPTPTxDescToSet;
@@ -38,6 +41,8 @@ extern ETH_DMADESCTypeDef  *DMAPTPRxDescToGet;
 
 static ETH_DMADESCTypeDef  DMARxDscrTab[ETH_RXBUFNB], DMATxDscrTab[ETH_TXBUFNB];
 static rt_uint8_t Rx_Buff[ETH_RXBUFNB][ETH_MAX_PACKET_SIZE], Tx_Buff[ETH_TXBUFNB][ETH_MAX_PACKET_SIZE];
+static struct rt_thread eth_link_thread;
+static rt_uint8_t eth_link_stack[LINK_THREAD_STACK_SIZE];
 
 #define MAX_ADDR_LEN        6
 /* Gloable variables ---------------------------------------------------------*/
@@ -634,6 +639,37 @@ struct pbuf *rt_at32_eth_rx(rt_device_t dev)
     return p;
 }
 
+static void eth_link_thread_entry(void *paramter)
+{
+    uint8_t linked_down = 1;
+
+    struct netif *pnetif = at32_eth_device.parent.netif;
+
+    while(1){
+        if((ETH_ReadPHYRegister(PHY_ADDRESS, PHY_BSR) & PHY_Linked_Status) && (linked_down == 1))
+        {
+            /* link up */
+            linked_down = 0;
+#ifndef RT_LWIP_DHCP
+            pnetif->ip_addr = inet_addr(RT_LWIP_IPADDR);
+            pnetif->gw = inet_addr(RT_LWIP_GWADDR);
+            pnetif->netmask = inet_addr(RT_LWIP_MSKADDR);
+#else
+            IP4_ADDR(&(pnetif->ip_addr), 0, 0, 0, 0);
+            IP4_ADDR(&(pnetif->netmask), 0, 0, 0, 0);
+            IP4_ADDR(&(pnetif->gw), 0, 0, 0, 0);
+#endif
+            eth_device_linkchange(&(at32_eth_device.parent), RT_TRUE);
+        }else if(!(ETH_ReadPHYRegister(PHY_ADDRESS, PHY_BSR) & PHY_Linked_Status) && (linked_down == 0))
+        {
+            /* link down */
+            linked_down = 1;
+            eth_device_linkchange(&(at32_eth_device.parent), RT_FALSE);
+        }
+        rt_thread_mdelay(500);
+    }
+}
+
 /* interrupt service routine */
 void ETH_IRQHandler(void)
 {
@@ -707,9 +743,17 @@ static int rt_hw_at32_eth_init(void)
 
     /* register eth device */
     state = eth_device_init(&(at32_eth_device.parent), "e0");
+
     if (RT_EOK == state)
     {
         LOG_D("emac device init success");
+
+        state = rt_thread_init(&eth_link_thread, "eth_link_detect", eth_link_thread_entry, RT_NULL,
+                     &eth_link_stack[0], LINK_THREAD_STACK_SIZE, LINK_THREAD_PREORITY, 20);
+        if (state == RT_EOK)
+        {
+            rt_thread_startup(&eth_link_thread);
+        }
     }
     else
     {

bsp/at32/Libraries/rt_drivers/drv_flash.c

@@ -0,0 +1,210 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-02-09     shelton      the first version
+ */
+
+#include <board.h>
+#include <rtthread.h>
+
+#ifdef BSP_USING_ON_CHIP_FLASH
+#include "drv_flash.h"
+
+#if defined(PKG_USING_FAL)
+#include "fal.h"
+#endif
+
+//#define DRV_DEBUG
+#define LOG_TAG                "drv.flash"
+#include <drv_log.h>
+
+/**
+  * @brief  Gets the page of a given address
+  * @param  addr: address of the flash memory
+  * @retval The page of a given address
+  */
+static rt_uint32_t get_page(uint32_t addr)
+{
+    rt_uint32_t page = 0;
+
+    page = RT_ALIGN_DOWN(addr, FLASH_PAGE_SIZE);
+
+    return page;
+}
+
+/**
+ * Read data from flash.
+ * @note This operation's units is word.
+ *
+ * @param addr flash address
+ * @param buf buffer to store read data
+ * @param size read bytes size
+ *
+ * @return result
+ */
+int at32_flash_read(rt_uint32_t addr, rt_uint8_t *buf, size_t size)
+{
+    size_t i;
+
+    if ((addr + size) > AT32_FLASH_END_ADDRESS)
+    {
+        LOG_E("read outrange flash size! addr is (0x%p)", (void *)(addr + size));
+        return -RT_EINVAL;
+    }
+
+    for (i = 0; i < size; i++, buf++, addr++)
+    {
+        *buf = *(rt_uint8_t *) addr;
+    }
+
+    return size;
+}
+
+/**
+ * Write data to flash.
+ * @note This operation's units is word.
+ * @note This operation must after erase. @see flash_erase.
+ *
+ * @param addr flash address
+ * @param buf the write data buffer
+ * @param size write bytes size
+ *
+ * @return result
+ */
+int at32_flash_write(rt_uint32_t addr, const rt_uint8_t *buf, size_t size)
+{
+    rt_err_t result        = RT_EOK;
+    rt_uint32_t end_addr   = addr + size;
+
+    if (addr % 4 != 0)
+    {
+        LOG_E("write addr must be 4-byte alignment");
+        return -RT_EINVAL;
+    }
+
+    if ((end_addr) > AT32_FLASH_END_ADDRESS)
+    {
+        LOG_E("write outrange flash size! addr is (0x%p)", (void *)(addr + size));
+        return -RT_EINVAL;
+    }
+
+    FLASH_Unlock();
+
+    while (addr < end_addr)
+    {
+        if (FLASH_ProgramWord(addr, *((rt_uint32_t *)buf)) == FLASH_PRC_DONE)
+        {
+            if (*(rt_uint32_t *)addr != *(rt_uint32_t *)buf)
+            {
+                result = -RT_ERROR;
+                break;
+            }
+            addr += 4;
+            buf  += 4;
+        }
+        else
+        {
+            result = -RT_ERROR;
+            break;
+        }
+    }
+
+    FLASH_Lock();
+
+    if (result != RT_EOK)
+    {
+        return result;
+    }
+
+    return size;
+}
+
+/**
+ * Erase data on flash .
+ * @note This operation is irreversible.
+ * @note This operation's units is different which on many chips.
+ *
+ * @param addr flash address
+ * @param size erase bytes size
+ *
+ * @return result
+ */
+int at32_flash_erase(rt_uint32_t addr, size_t size)
+{
+    rt_err_t result = RT_EOK;
+    rt_uint32_t end_addr = addr + size;
+    rt_uint32_t page_addr = 0;
+
+    FLASH_Unlock();
+
+    if ((end_addr) > AT32_FLASH_END_ADDRESS)
+    {
+        LOG_E("erase outrange flash size! addr is (0x%p)", (void *)(addr + size));
+        return -RT_EINVAL;
+    }
+
+    while(addr < end_addr)
+    {
+        page_addr = get_page(addr);
+
+        if(FLASH_ErasePage(page_addr) != FLASH_PRC_DONE)
+        {
+            result = -RT_ERROR;
+            goto __exit;
+        }
+
+        addr += FLASH_PAGE_SIZE;
+    }
+
+		FLASH_Lock();
+		
+__exit:    
+    if(result != RT_EOK)
+    {
+        return result;
+    }
+    
+    return size;
+}
+
+#if defined(PKG_USING_FAL)
+
+static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size);
+static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size);
+static int fal_flash_erase(long offset, size_t size);
+
+const struct fal_flash_dev at32_onchip_flash = 
+{
+    "onchip_flash",
+    AT32_FLASH_START_ADRESS,
+    AT32_FLASH_SIZE,
+    FLASH_PAGE_SIZE,
+    {
+        NULL,
+        fal_flash_read,
+        fal_flash_write,
+        fal_flash_erase
+    }
+};
+
+static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size)
+{
+    return at32_flash_read(at32_onchip_flash.addr + offset, buf, size);
+}
+
+static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size)
+{
+    return at32_flash_write(at32_onchip_flash.addr + offset, buf, size);
+}
+
+static int fal_flash_erase(long offset, size_t size)
+{
+    return at32_flash_erase(at32_onchip_flash.addr + offset, size);
+}
+
+#endif
+#endif /* BSP_USING_ON_CHIP_FLASH */

bsp/at32/Libraries/rt_drivers/drv_flash.h

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-02-09     shelton      the first version
+ */
+
+#ifndef __DRV_FLASH_H__
+#define __DRV_FLASH_H__
+
+#include <rtthread.h>
+#include "rtdevice.h"
+#include <rthw.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int at32_flash_read(rt_uint32_t addr, rt_uint8_t *buf, size_t size);
+int at32_flash_write(rt_uint32_t addr, const rt_uint8_t *buf, size_t size);
+int at32_flash_erase(rt_uint32_t addr, size_t size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* __DRV_FLASH_H__ */

bsp/at32/Libraries/rt_drivers/drv_gpio.c

@@ -496,6 +496,7 @@ const static struct rt_pin_ops _at32_pin_ops =
     at32_pin_attach_irq,
     at32_pin_dettach_irq,
     at32_pin_irq_enable,
+    RT_NULL,
 };
 
 rt_inline void pin_irq_hdr(int irqno)

bsp/at32/Libraries/rt_drivers/drv_rtc.c

@@ -10,6 +10,7 @@
 
 #include "board.h"
 #include <rtthread.h>
+#include <sys/time.h>
 
 #ifdef BSP_USING_RTC
 
@@ -42,7 +43,7 @@ static time_t get_rtc_timestamp(void)
     tm_new.tm_year = ERTC_DateStruct.ERTC_Year + 100;
 
     LOG_D("get rtc time.");
-    return mktime(&tm_new);
+    return timegm(&tm_new);
 #else
     return RTC_GetCounter();
 #endif
@@ -56,7 +57,7 @@ static rt_err_t set_rtc_time_stamp(time_t time_stamp)
 
     struct tm *p_tm;
 
-    p_tm = localtime(&time_stamp);
+    p_tm = gmtime(&time_stamp);
     if (p_tm->tm_year < 100)
     {
         return -RT_ERROR;

bsp/at32/at32f403a-start/.config

@@ -55,6 +55,7 @@ CONFIG_RT_USING_MEMHEAP=y
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
 # CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+# CONFIG_RT_USING_USERHEAP is not set
 # CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
@@ -109,34 +110,7 @@ CONFIG_FINSH_ARG_MAX=10
 #
 # Device virtual file system
 #
-CONFIG_RT_USING_DFS=y
-CONFIG_DFS_USING_WORKDIR=y
-CONFIG_DFS_FILESYSTEMS_MAX=2
-CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
-CONFIG_DFS_FD_MAX=16
-# CONFIG_RT_USING_DFS_MNTTABLE is not set
-CONFIG_RT_USING_DFS_ELMFAT=y
-
-#
-# elm-chan's FatFs, Generic FAT Filesystem Module
-#
-CONFIG_RT_DFS_ELM_CODE_PAGE=437
-CONFIG_RT_DFS_ELM_WORD_ACCESS=y
-# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
-# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
-# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
-CONFIG_RT_DFS_ELM_USE_LFN_3=y
-CONFIG_RT_DFS_ELM_USE_LFN=3
-CONFIG_RT_DFS_ELM_MAX_LFN=255
-CONFIG_RT_DFS_ELM_DRIVES=2
-CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
-# CONFIG_RT_DFS_ELM_USE_ERASE is not set
-CONFIG_RT_DFS_ELM_REENTRANT=y
-CONFIG_RT_USING_DFS_DEVFS=y
-# CONFIG_RT_USING_DFS_ROMFS is not set
-# CONFIG_RT_USING_DFS_RAMFS is not set
-# CONFIG_RT_USING_DFS_UFFS is not set
-# CONFIG_RT_USING_DFS_JFFS2 is not set
+# CONFIG_RT_USING_DFS is not set
 
 #
 # Device Drivers
@@ -151,8 +125,10 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_HWTIMER is not set
 # CONFIG_RT_USING_CPUTIME is not set
 # CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
 # CONFIG_RT_USING_PWM is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
@@ -180,10 +156,6 @@ CONFIG_RT_USING_PIN=y
 #
 CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_PTHREADS is not set
-CONFIG_RT_USING_POSIX=y
-# CONFIG_RT_USING_POSIX_MMAP is not set
-# CONFIG_RT_USING_POSIX_TERMIOS is not set
-# CONFIG_RT_USING_POSIX_AIO is not set
 # CONFIG_RT_USING_MODULE is not set
 
 #
@@ -230,12 +202,15 @@ CONFIG_RT_USING_POSIX=y
 #
 # IoT - internet of things
 #
+# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_UMQTT is not set
 # CONFIG_PKG_USING_WEBCLIENT is not set
 # CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
 # CONFIG_PKG_USING_MYMQTT is not set
 # CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
@@ -262,6 +237,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
 # CONFIG_PKG_USING_PPP_DEVICE is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
 # CONFIG_PKG_USING_ATSRV_SOCKET is not set
@@ -274,9 +250,10 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_GAGENT_CLOUD is not set
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
-# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
+# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
 # CONFIG_PKG_USING_JIOT-C-SDK is not set
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
+# CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 # CONFIG_PKG_USING_IPMSG is not set
@@ -295,6 +272,12 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_CAPNP is not set
 # CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
 # CONFIG_PKG_USING_AGILE_TELNET is not set
+# CONFIG_PKG_USING_NMEALIB is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
+# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
 
 #
 # security packages
@@ -303,6 +286,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_libsodium 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
 
 #
 # language packages
@@ -319,6 +303,9 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_STEMWIN is not set
 # CONFIG_PKG_USING_WAVPLAYER is not set
 # CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_HELIX is not set
+# CONFIG_PKG_USING_AZUREGUIX is not set
+# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
 
 #
 # tools packages
@@ -330,13 +317,31 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ULOG_FILE is not set
+# CONFIG_PKG_USING_LOGMGR is not set
 # CONFIG_PKG_USING_ADBD is not set
 # CONFIG_PKG_USING_COREMARK is not set
 # CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_MEMORYPERF is not set
 # CONFIG_PKG_USING_NR_MICRO_SHELL is not set
 # CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
 # CONFIG_PKG_USING_LUNAR_CALENDAR is not set
 # CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_GPS_RMC is not set
+# CONFIG_PKG_USING_URLENCODE is not set
+# CONFIG_PKG_USING_UMCN is not set
+# CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
+# CONFIG_PKG_USING_LWLOG is not set
+# CONFIG_PKG_USING_ANV_TRACE is not set
+# CONFIG_PKG_USING_ANV_MEMLEAK is not set
+# CONFIG_PKG_USING_ANV_TESTSUIT is not set
+# CONFIG_PKG_USING_ANV_BENCH is not set
 
 #
 # system packages
@@ -348,6 +353,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
@@ -360,6 +366,27 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_SYSWATCH is not set
 # CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
 # CONFIG_PKG_USING_PLCCORE is not set
+# CONFIG_PKG_USING_RAMDISK is not set
+# CONFIG_PKG_USING_MININI is not set
+# CONFIG_PKG_USING_QBOOT is not set
+
+#
+# Micrium: Micrium software products porting for RT-Thread
+#
+# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
+# CONFIG_PKG_USING_UC_CRC is not set
+# CONFIG_PKG_USING_UC_CLK is not set
+# CONFIG_PKG_USING_UC_COMMON is not set
+# CONFIG_PKG_USING_UC_MODBUS is not set
+# CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+# CONFIG_PKG_USING_LPM is not set
 
 #
 # peripheral libraries and drivers
@@ -368,6 +395,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AS7341 is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
@@ -377,6 +405,9 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_SIGNAL_LED is not set
 # CONFIG_PKG_USING_LEDBLINK is not set
 # CONFIG_PKG_USING_LITTLED is not set
+# CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 # CONFIG_PKG_USING_INFRARED is not set
@@ -394,8 +425,30 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_RPLIDAR is not set
 # CONFIG_PKG_USING_AS608 is not set
 # CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_WS2812B is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
+# CONFIG_PKG_USING_MAX7219 is not set
+# CONFIG_PKG_USING_BEEP is not set
+# CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
+# CONFIG_PKG_USING_CAN_YMODEM is not set
+# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
+# CONFIG_PKG_USING_QLED is not set
+# CONFIG_PKG_USING_PAJ7620 is not set
+# CONFIG_PKG_USING_AGILE_CONSOLE is not set
+# CONFIG_PKG_USING_LD3320 is not set
+# CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
+# CONFIG_PKG_USING_DM9051 is not set
+# CONFIG_PKG_USING_SSD1306 is not set
+# CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
 
 #
 # miscellaneous packages
@@ -405,6 +458,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
 # CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
@@ -425,6 +479,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
+# CONFIG_PKG_USING_KI is not set
 # CONFIG_PKG_USING_NNOM is not set
 # CONFIG_PKG_USING_LIBANN is not set
 # CONFIG_PKG_USING_ELAPACK is not set
@@ -432,6 +487,20 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_VT100 is not set
 # CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_UKAL is not set
+# CONFIG_PKG_USING_CRCLIB is not set
+
+#
+# games: games run on RT-Thread console
+#
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
+# CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_COWSAY is not set
 CONFIG_SOC_FAMILY_AT32=y
 CONFIG_SOC_SERIES_AT32F403A=y
 
@@ -449,6 +518,8 @@ CONFIG_BSP_USING_SERIAL=y
 # On-chip Peripheral Drivers
 #
 CONFIG_BSP_USING_GPIO=y
+# CONFIG_BSP_USING_ON_CHIP_FLASH is not set
+# CONFIG_BSP_USING_RTC is not set
 CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART1=y
 CONFIG_BSP_USING_UART2=y
@@ -458,4 +529,5 @@ CONFIG_BSP_USING_UART3=y
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_I2C1 is not set
 # CONFIG_BSP_USING_ADC is not set
+# CONFIG_BSP_USING_CAN is not set
 # CONFIG_BSP_USING_SDIO is not set

bsp/at32/at32f403a-start/README.md

@@ -46,8 +46,10 @@ AT32F403A-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以
 | PWM       | 支持     | TMR1/2                     |
 | HWTIMER   | 支持     | TMR3/4/5                   |
 | SDIO      | 支持     | SDIO1                      |
+| CAN       | 支持     | CAN1/2                     |
 | WDT       | 支持     |                            |
 | RTC       | 支持     |                            |
+| FLASH     | 支持     |                            |
 
 ### IO在板级支持包中的映射情况
 
@@ -88,6 +90,10 @@ AT32F403A-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以
 | PC3  | ADC1/2_IN13    |
 | PC4  | ADC1/2_IN14    |
 | PC5  | ADC1/2_IN15    |
+| PA11 | CAN1_RX        |
+| PA12 | CAN1_TX        |
+| PB5  | CAN2_RX        |
+| PB6  | CAN2_TX        |
 
 ## 使用说明
 

bsp/at32/at32f403a-start/board/Kconfig

@@ -24,6 +24,10 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_PIN
         default y
 
+    config BSP_USING_ON_CHIP_FLASH
+        bool "Enable on-chip FLASH"
+        default n 
+
     menuconfig BSP_USING_RTC
         bool "Enable RTC"
         select RT_USING_RTC
@@ -151,6 +155,19 @@ menu "On-chip Peripheral Drivers"
                 default n
         endif
 
+    menuconfig BSP_USING_CAN
+        bool "Enable CAN"
+        default n
+        select RT_USING_CAN
+        if BSP_USING_CAN
+            config BSP_USING_CAN1
+                bool "using CAN1"
+                default n
+            config BSP_USING_CAN2
+                bool "using CAN2"
+                default n
+        endif
+
     menuconfig BSP_USING_SDIO
         bool "Enable SDIO"
         default n

bsp/at32/at32f403a-start/board/board.h

@@ -6,6 +6,7 @@
  * Change Logs:
  * Date           Author       Notes
  * 2020-01-15     shelton      first version
+ * 2021-02-09     shelton      add flash macros
  */
 
 #ifndef __BOARD_H__
@@ -18,6 +19,12 @@
 extern "C" {
 #endif
 
+/* Just only support for AT32F40xxG */
+#define AT32_FLASH_START_ADRESS     ((uint32_t)0x08000000)
+#define FLASH_PAGE_SIZE             (2 * 1024)
+#define AT32_FLASH_SIZE             (1024 * 1024)
+#define AT32_FLASH_END_ADDRESS      ((uint32_t)(AT32_FLASH_START_ADRESS + AT32_FLASH_SIZE))
+
 /* Internal SRAM memory size[Kbytes] <96>, Default: 96*/
 #define AT32_SRAM_SIZE      96
 #define AT32_SRAM_END       (0x20000000 + AT32_SRAM_SIZE * 1024)

bsp/at32/at32f403a-start/board/msp/at32_msp.c

@@ -2,8 +2,8 @@
   ******************************************************************************
   * @file    at32_msp.c
   * @author  Artery Technology
-  * @version V1.0.0
-  * @date    2020-01-10
+  * @version V1.0.1
+  * @date    2021-02-09
   * @brief   Msp source file
   ******************************************************************************
   * @attention
@@ -256,3 +256,44 @@ void at32_msp_hwtmr_init(void *Instance)
 #endif
 }
 #endif
+
+#ifdef BSP_USING_CAN
+void at32_msp_can_init(void *Instance)
+{
+    GPIO_InitType GPIO_InitStruct;
+    CAN_Type *CANx = (CAN_Type *)Instance;
+
+    GPIO_StructInit(&GPIO_InitStruct);
+    GPIO_InitStruct.GPIO_MaxSpeed = GPIO_MaxSpeed_50MHz;
+#ifdef BSP_USING_CAN1
+    if(CAN1 == CANx)
+    {
+        RCC_APB1PeriphClockCmd(RCC_APB1PERIPH_CAN1, ENABLE);
+        RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_GPIOA, ENABLE);
+        GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AF_PP;
+        GPIO_InitStruct.GPIO_Pins = GPIO_Pins_12;
+        GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+        GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+        GPIO_InitStruct.GPIO_Pins = GPIO_Pins_11;
+        GPIO_Init(GPIOA, &GPIO_InitStruct);
+    }
+#endif
+#ifdef BSP_USING_CAN2
+    if(CAN2 == CANx)
+    {
+        RCC_APB1PeriphClockCmd(RCC_APB1PERIPH_CAN2, ENABLE);
+        RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_AFIO, ENABLE);
+        RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_GPIOB, ENABLE);
+        GPIO_PinsRemapConfig(AFIO_MAP6_CAN2_0001, ENABLE);
+        GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AF_PP;
+        GPIO_InitStruct.GPIO_Pins = GPIO_Pins_6;
+        GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+        GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+        GPIO_InitStruct.GPIO_Pins = GPIO_Pins_5;
+        GPIO_Init(GPIOB, &GPIO_InitStruct);
+    }
+#endif
+}
+#endif /* BSP_USING_CAN */

bsp/at32/at32f403a-start/board/msp/at32_msp.h

@@ -2,8 +2,8 @@
   ******************************************************************************
   * @file    at32_msp.h
   * @author  Artery Technology
-  * @version V1.0.0
-  * @date    2020-01-10
+  * @version V1.0.1
+  * @date    2021-02-09
   * @brief   Msp header file
   ******************************************************************************
   * @attention
@@ -29,5 +29,6 @@ void at32_msp_i2c_init(void *Instance);
 void at32_msp_sdio_init(void *Instance);
 void at32_msp_adc_init(void *Instance);
 void at32_msp_hwtmr_init(void *Instance);
+void at32_msp_can_init(void *Instance);
 
 #endif /* __AT32_MSP_H__ */

bsp/at32/at32f403a-start/project.ewp

@@ -220,8 +220,8 @@
           <name>CCDefines</name>
           <state />
           <state>AT32F403AVGT7</state>
+          <state>__RTTHREAD__</state>
           <state>RT_USING_DLIBC</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
@@ -348,22 +348,19 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\board\msp</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\Libraries\rt_drivers</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</state>
           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
         </option>
@@ -1260,8 +1257,8 @@
           <name>CCDefines</name>
           <state />
           <state>AT32F403AVGT7</state>
+          <state>__RTTHREAD__</state>
           <state>RT_USING_DLIBC</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
@@ -1388,22 +1385,19 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\board\msp</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\Libraries\rt_drivers</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</state>
           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
         </option>
@@ -2081,57 +2075,57 @@
     </settings>
   </configuration>
   <group>
-    <name>Kernel</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
-    </file>
+    <name>Applications</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
+      <name>$PROJ_DIR$\applications\main.c</name>
     </file>
+  </group>
+  <group>
+    <name>CPU</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\backtrace.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\showmem.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4\cpuport.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4\context_iar.S</name>
     </file>
+  </group>
+  <group>
+    <name>DeviceDrivers</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\mem.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\signal.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
     </file>
-  </group>
-  <group>
-    <name>Applications</name>
     <file>
-      <name>$PROJ_DIR$\applications\main.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
     </file>
   </group>
   <group>
@@ -2156,109 +2150,70 @@
     </file>
   </group>
   <group>
-    <name>cpu</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\backtrace.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\div0.c</name>
-    </file>
+    <name>finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\showmem.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4\cpuport.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4\context_iar.S</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
     </file>
   </group>
   <group>
-    <name>Filesystem</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_file.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_fs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_posix.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\poll.c</name>
-    </file>
+    <name>Kernel</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\select.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs\devfs.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\ff.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
     </file>
-  </group>
-  <group>
-    <name>DeviceDrivers</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\mem.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
     </file>
   </group>
   <group>
-    <name>finsh</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
-    </file>
+    <name>libc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\stdlib.c</name>
     </file>
-  </group>
-  <group>
-    <name>libc</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\time.c</name>
     </file>
-  </group>
-  <group>
-    <name>dlib</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\environ.c</name>
     </file>
@@ -2292,9 +2247,12 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_write.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscalls.c</name>
+    </file>
   </group>
   <group>
-    <name>AT32_Lib</name>
+    <name>Libraries</name>
     <file>
       <name>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\src\at32f4xx_adc.c</name>
     </file>

bsp/at32/at32f403a-start/project.uvproj

@@ -357,9 +357,9 @@
             <useXO>0</useXO>
             <VariousControls>
               <MiscControls />
-              <Define>USE_STDPERIPH_DRIVER, AT32F403AVGT7, RT_USING_ARM_LIBC</Define>
+              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARM_LIBC, AT32F403AVGT7, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND</Define>
               <Undefine />
-              <IncludePath>.;..\..\..\include;applications;.;board;board\msp;..\Libraries\rt_drivers;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
+              <IncludePath>applications;.;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\msp;..\Libraries\rt_drivers;..\..\..\components\finsh;.;..\..\..\include;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -400,120 +400,116 @@
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Applications</GroupName>
           <Files>
             <File>
-              <FileName>components.c</FileName>
+              <FileName>main.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
+              <FilePath>applications\main.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>CPU</GroupName>
           <Files>
             <File>
-              <FileName>device.c</FileName>
+              <FileName>backtrace.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>idle.c</FileName>
+              <FileName>div0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ipc.c</FileName>
+              <FileName>showmem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>irq.c</FileName>
+              <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>mem.c</FileName>
+              <FileName>pin.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>memheap.c</FileName>
+              <FileName>serial.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\memheap.c</FilePath>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mempool.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>object.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>signal.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\signal.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>thread.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>timer.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>Applications</GroupName>
           <Files>
             <File>
-              <FileName>main.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\main.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -563,210 +559,127 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>cpu</GroupName>
-          <Files>
-            <File>
-              <FileName>backtrace.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>div0.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>showmem.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cpuport.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>Filesystem</GroupName>
-          <Files>
-            <File>
-              <FileName>dfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dfs_file.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dfs_fs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dfs_posix.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>poll.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>select.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>devfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dfs_elm.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>ff.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>ccsbcs.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+              <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>pin.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>serial.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\src\device.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\src\memheap.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -788,16 +701,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>stdio.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>stubs.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -809,7 +722,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>AT32_Lib</GroupName>
+          <GroupName>Libraries</GroupName>
           <Files>
             <File>
               <FileName>at32f4xx_adc.c</FileName>

bsp/at32/at32f403a-start/project.uvprojx

@@ -10,13 +10,12 @@
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
-      <uAC6>0</uAC6>
+      <pCCUsed>5060061::V5.06 update 1 (build 61)::ARMCC</pCCUsed>
       <TargetOption>
         <TargetCommonOption>
           <Device>AT32F403AVGT7</Device>
           <Vendor>ArteryTek</Vendor>
-          <PackID>Keil.AT32F4xx_DFP.1.3.1</PackID>
+          <PackID>Keil.AT32F4xx_DFP.1.3.2</PackID>
           <Cpu>IRAM(0x20000000,0x38000) IROM(0x08000000,0x100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
           <StartupFile></StartupFile>
@@ -183,7 +182,6 @@
             <hadXRAM>0</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>2</RvdsVP>
-            <RvdsMve>0</RvdsMve>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -324,20 +322,16 @@
             <uThumb>0</uThumb>
             <uSurpInc>0</uSurpInc>
             <uC99>1</uC99>
-            <uGnu>0</uGnu>
             <useXO>0</useXO>
             <v6Lang>1</v6Lang>
             <v6LangP>1</v6LangP>
             <vShortEn>1</vShortEn>
             <vShortWch>1</vShortWch>
-            <v6Lto>0</v6Lto>
-            <v6WtE>0</v6WtE>
-            <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls></MiscControls>
-              <Define>USE_STDPERIPH_DRIVER, AT32F403AVGT7, RT_USING_ARM_LIBC</Define>
+              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARM_LIBC, AT32F403AVGT7, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND</Define>
               <Undefine></Undefine>
-              <IncludePath>.;..\..\..\include;applications;.;board;board\msp;..\Libraries\rt_drivers;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
+              <IncludePath>applications;.;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\msp;..\Libraries\rt_drivers;..\..\..\components\finsh;.;..\..\..\include;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -350,7 +344,6 @@
             <NoWarn>0</NoWarn>
             <uSurpInc>0</uSurpInc>
             <useXO>0</useXO>
-            <uClangAs>0</uClangAs>
             <VariousControls>
               <MiscControls></MiscControls>
               <Define></Define>
@@ -379,92 +372,92 @@
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Kernel</GroupName>
+          <GroupName>Applications</GroupName>
           <Files>
             <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
-            </File>
-            <File>
-              <FileName>components.c</FileName>
+              <FileName>main.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
+              <FilePath>applications\main.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>CPU</GroupName>
+          <Files>
             <File>
-              <FileName>device.c</FileName>
+              <FileName>backtrace.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
             <File>
-              <FileName>idle.c</FileName>
+              <FileName>div0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
             <File>
-              <FileName>ipc.c</FileName>
+              <FileName>showmem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
             <File>
-              <FileName>irq.c</FileName>
+              <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
             </File>
             <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>DeviceDrivers</GroupName>
+          <Files>
             <File>
-              <FileName>mem.c</FileName>
+              <FileName>pin.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
             <File>
-              <FileName>memheap.c</FileName>
+              <FileName>serial.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\memheap.c</FilePath>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
             <File>
-              <FileName>mempool.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
             <File>
-              <FileName>object.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
             <File>
-              <FileName>signal.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\signal.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
             <File>
-              <FileName>thread.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
             <File>
-              <FileName>timer.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>Applications</GroupName>
-          <Files>
             <File>
-              <FileName>main.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\main.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -504,162 +497,97 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>cpu</GroupName>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>backtrace.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
-            </File>
-            <File>
-              <FileName>div0.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
             <File>
-              <FileName>showmem.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
             <File>
-              <FileName>cpuport.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
-            </File>
-            <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>Filesystem</GroupName>
+          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>dfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
-            </File>
-            <File>
-              <FileName>dfs_file.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
-            </File>
-            <File>
-              <FileName>dfs_fs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
-            </File>
-            <File>
-              <FileName>dfs_posix.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
-            </File>
-            <File>
-              <FileName>poll.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
-            </File>
-            <File>
-              <FileName>select.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
-            </File>
-            <File>
-              <FileName>devfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
-            </File>
-            <File>
-              <FileName>dfs_elm.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
-            </File>
-            <File>
-              <FileName>ff.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
-            </File>
-            <File>
-              <FileName>ccsbcs.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+              <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>DeviceDrivers</GroupName>
-          <Files>
             <File>
-              <FileName>pin.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
             <File>
-              <FileName>serial.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\src\device.c</FilePath>
             </File>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\src\memheap.c</FilePath>
             </File>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
-          <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
             </File>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -677,14 +605,14 @@
               <FilePath>..\..\..\components\libc\compilers\armlibc\mem_std.c</FilePath>
             </File>
             <File>
-              <FileName>stdio.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
             <File>
-              <FileName>stubs.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
             <File>
               <FileName>time.c</FileName>
@@ -694,7 +622,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>AT32_Lib</GroupName>
+          <GroupName>Libraries</GroupName>
           <Files>
             <File>
               <FileName>at32f4xx_adc.c</FileName>
@@ -832,10 +760,4 @@
     </Target>
   </Targets>
 
-  <RTE>
-    <apis/>
-    <components/>
-    <files/>
-  </RTE>
-
 </Project>

bsp/at32/at32f403a-start/rtconfig.h

@@ -77,24 +77,6 @@
 
 /* Device virtual file system */
 
-#define RT_USING_DFS
-#define DFS_USING_WORKDIR
-#define DFS_FILESYSTEMS_MAX 2
-#define DFS_FILESYSTEM_TYPES_MAX 2
-#define DFS_FD_MAX 16
-#define RT_USING_DFS_ELMFAT
-
-/* elm-chan's FatFs, Generic FAT Filesystem Module */
-
-#define RT_DFS_ELM_CODE_PAGE 437
-#define RT_DFS_ELM_WORD_ACCESS
-#define RT_DFS_ELM_USE_LFN_3
-#define RT_DFS_ELM_USE_LFN 3
-#define RT_DFS_ELM_MAX_LFN 255
-#define RT_DFS_ELM_DRIVES 2
-#define RT_DFS_ELM_MAX_SECTOR_SIZE 512
-#define RT_DFS_ELM_REENTRANT
-#define RT_USING_DFS_DEVFS
 
 /* Device Drivers */
 
@@ -110,7 +92,6 @@
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
-#define RT_USING_POSIX
 
 /* Network */
 
@@ -163,6 +144,9 @@
 /* system packages */
 
 
+/* Micrium: Micrium software products porting for RT-Thread */
+
+
 /* peripheral libraries and drivers */
 
 
@@ -171,6 +155,9 @@
 
 /* samples: kernel and components samples */
 
+
+/* games: games run on RT-Thread console */
+
 #define SOC_FAMILY_AT32
 #define SOC_SERIES_AT32F403A
 

bsp/at32/at32f403a-start/rtconfig.py

@@ -1,5 +1,4 @@
 import os
-import sys
 
 # toolchains options
 ARCH='arm'
@@ -143,8 +142,9 @@ elif PLATFORM == 'iar':
     EXEC_PATH = EXEC_PATH + '/arm/bin/'
     POST_ACTION = 'ielftool --bin $TARGET rtthread.bin'
 
-def dist_handle(BSP_ROOT):
+def dist_handle(BSP_ROOT, dist_dir):
+    import sys
     cwd_path = os.getcwd()
     sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
     from sdk_dist import dist_do_building
-    dist_do_building(BSP_ROOT)
+    dist_do_building(BSP_ROOT, dist_dir)

bsp/at32/at32f407-start/.config

@@ -55,6 +55,7 @@ CONFIG_RT_USING_MEMHEAP=y
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
 # CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+# CONFIG_RT_USING_USERHEAP is not set
 # CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
@@ -109,34 +110,7 @@ CONFIG_FINSH_ARG_MAX=10
 #
 # Device virtual file system
 #
-CONFIG_RT_USING_DFS=y
-CONFIG_DFS_USING_WORKDIR=y
-CONFIG_DFS_FILESYSTEMS_MAX=2
-CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
-CONFIG_DFS_FD_MAX=16
-# CONFIG_RT_USING_DFS_MNTTABLE is not set
-CONFIG_RT_USING_DFS_ELMFAT=y
-
-#
-# elm-chan's FatFs, Generic FAT Filesystem Module
-#
-CONFIG_RT_DFS_ELM_CODE_PAGE=437
-CONFIG_RT_DFS_ELM_WORD_ACCESS=y
-# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
-# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
-# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
-CONFIG_RT_DFS_ELM_USE_LFN_3=y
-CONFIG_RT_DFS_ELM_USE_LFN=3
-CONFIG_RT_DFS_ELM_MAX_LFN=255
-CONFIG_RT_DFS_ELM_DRIVES=2
-CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
-# CONFIG_RT_DFS_ELM_USE_ERASE is not set
-CONFIG_RT_DFS_ELM_REENTRANT=y
-CONFIG_RT_USING_DFS_DEVFS=y
-# CONFIG_RT_USING_DFS_ROMFS is not set
-# CONFIG_RT_USING_DFS_RAMFS is not set
-# CONFIG_RT_USING_DFS_UFFS is not set
-# CONFIG_RT_USING_DFS_JFFS2 is not set
+# CONFIG_RT_USING_DFS is not set
 
 #
 # Device Drivers
@@ -148,34 +122,20 @@ CONFIG_RT_USING_SERIAL=y
 # CONFIG_RT_SERIAL_USING_DMA is not set
 CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_CAN is not set
-CONFIG_RT_USING_HWTIMER=y
+# CONFIG_RT_USING_HWTIMER is not set
 # CONFIG_RT_USING_CPUTIME is not set
-CONFIG_RT_USING_I2C=y
-# CONFIG_RT_I2C_DEBUG is not set
-CONFIG_RT_USING_I2C_BITOPS=y
-# CONFIG_RT_I2C_BITOPS_DEBUG is not set
+# CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
-CONFIG_RT_USING_ADC=y
-CONFIG_RT_USING_PWM=y
+# CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
+# CONFIG_RT_USING_PWM is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
-CONFIG_RT_USING_RTC=y
-# CONFIG_RT_USING_ALARM is not set
-# CONFIG_RT_USING_SOFT_RTC is not set
-CONFIG_RT_USING_SDIO=y
-CONFIG_RT_SDIO_STACK_SIZE=512
-CONFIG_RT_SDIO_THREAD_PRIORITY=15
-CONFIG_RT_MMCSD_STACK_SIZE=1024
-CONFIG_RT_MMCSD_THREAD_PREORITY=22
-CONFIG_RT_MMCSD_MAX_PARTITION=16
-# CONFIG_RT_SDIO_DEBUG is not set
-CONFIG_RT_USING_SPI=y
-# CONFIG_RT_USING_QSPI is not set
-# CONFIG_RT_USING_SPI_MSD is not set
-# CONFIG_RT_USING_SFUD is not set
-# CONFIG_RT_USING_ENC28J60 is not set
-# CONFIG_RT_USING_SPI_WIFI is not set
+# CONFIG_RT_USING_RTC is not set
+# CONFIG_RT_USING_SDIO is not set
+# CONFIG_RT_USING_SPI is not set
 # CONFIG_RT_USING_WDT is not set
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
@@ -196,10 +156,6 @@ CONFIG_RT_USING_SPI=y
 #
 CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_PTHREADS is not set
-CONFIG_RT_USING_POSIX=y
-# CONFIG_RT_USING_POSIX_MMAP is not set
-# CONFIG_RT_USING_POSIX_TERMIOS is not set
-# CONFIG_RT_USING_POSIX_AIO is not set
 # CONFIG_RT_USING_MODULE is not set
 
 #
@@ -246,12 +202,15 @@ CONFIG_RT_USING_POSIX=y
 #
 # IoT - internet of things
 #
+# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_UMQTT is not set
 # CONFIG_PKG_USING_WEBCLIENT is not set
 # CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
 # CONFIG_PKG_USING_MYMQTT is not set
 # CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
@@ -278,6 +237,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
 # CONFIG_PKG_USING_PPP_DEVICE is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
 # CONFIG_PKG_USING_ATSRV_SOCKET is not set
@@ -290,7 +250,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_GAGENT_CLOUD is not set
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
-# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
+# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
 # CONFIG_PKG_USING_JIOT-C-SDK is not set
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
 # CONFIG_PKG_USING_JOYLINK is not set
@@ -312,6 +272,12 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_CAPNP is not set
 # CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
 # CONFIG_PKG_USING_AGILE_TELNET is not set
+# CONFIG_PKG_USING_NMEALIB is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
+# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
 
 #
 # security packages
@@ -320,6 +286,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_libsodium 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
 
 #
 # language packages
@@ -336,6 +303,9 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_STEMWIN is not set
 # CONFIG_PKG_USING_WAVPLAYER is not set
 # CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_HELIX is not set
+# CONFIG_PKG_USING_AZUREGUIX is not set
+# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
 
 #
 # tools packages
@@ -347,13 +317,31 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ULOG_FILE is not set
+# CONFIG_PKG_USING_LOGMGR is not set
 # CONFIG_PKG_USING_ADBD is not set
 # CONFIG_PKG_USING_COREMARK is not set
 # CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_MEMORYPERF is not set
 # CONFIG_PKG_USING_NR_MICRO_SHELL is not set
 # CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
 # CONFIG_PKG_USING_LUNAR_CALENDAR is not set
 # CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_GPS_RMC is not set
+# CONFIG_PKG_USING_URLENCODE is not set
+# CONFIG_PKG_USING_UMCN is not set
+# CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
+# CONFIG_PKG_USING_LWLOG is not set
+# CONFIG_PKG_USING_ANV_TRACE is not set
+# CONFIG_PKG_USING_ANV_MEMLEAK is not set
+# CONFIG_PKG_USING_ANV_TESTSUIT is not set
+# CONFIG_PKG_USING_ANV_BENCH is not set
 
 #
 # system packages
@@ -365,6 +353,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
@@ -377,6 +366,27 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_SYSWATCH is not set
 # CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
 # CONFIG_PKG_USING_PLCCORE is not set
+# CONFIG_PKG_USING_RAMDISK is not set
+# CONFIG_PKG_USING_MININI is not set
+# CONFIG_PKG_USING_QBOOT is not set
+
+#
+# Micrium: Micrium software products porting for RT-Thread
+#
+# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
+# CONFIG_PKG_USING_UC_CRC is not set
+# CONFIG_PKG_USING_UC_CLK is not set
+# CONFIG_PKG_USING_UC_COMMON is not set
+# CONFIG_PKG_USING_UC_MODBUS is not set
+# CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+# CONFIG_PKG_USING_LPM is not set
 
 #
 # peripheral libraries and drivers
@@ -385,6 +395,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AS7341 is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
@@ -395,6 +406,8 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_LEDBLINK is not set
 # CONFIG_PKG_USING_LITTLED is not set
 # CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 # CONFIG_PKG_USING_INFRARED is not set
@@ -412,11 +425,30 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_RPLIDAR is not set
 # CONFIG_PKG_USING_AS608 is not set
 # CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_WS2812B is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
 # CONFIG_PKG_USING_MAX7219 is not set
 # CONFIG_PKG_USING_BEEP is not set
 # CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
+# CONFIG_PKG_USING_CAN_YMODEM is not set
+# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
+# CONFIG_PKG_USING_QLED is not set
+# CONFIG_PKG_USING_PAJ7620 is not set
+# CONFIG_PKG_USING_AGILE_CONSOLE is not set
+# CONFIG_PKG_USING_LD3320 is not set
+# CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
+# CONFIG_PKG_USING_DM9051 is not set
+# CONFIG_PKG_USING_SSD1306 is not set
+# CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
 
 #
 # miscellaneous packages
@@ -426,6 +458,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
 # CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
@@ -446,6 +479,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
+# CONFIG_PKG_USING_KI is not set
 # CONFIG_PKG_USING_NNOM is not set
 # CONFIG_PKG_USING_LIBANN is not set
 # CONFIG_PKG_USING_ELAPACK is not set
@@ -453,6 +487,20 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_VT100 is not set
 # CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_UKAL is not set
+# CONFIG_PKG_USING_CRCLIB is not set
+
+#
+# games: games run on RT-Thread console
+#
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
+# CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_COWSAY is not set
 CONFIG_SOC_FAMILY_AT32=y
 CONFIG_SOC_SERIES_AT32F407=y
 
@@ -470,10 +518,9 @@ CONFIG_BSP_USING_SERIAL=y
 # On-chip Peripheral Drivers
 #
 CONFIG_BSP_USING_GPIO=y
+# CONFIG_BSP_USING_ON_CHIP_FLASH is not set
 # CONFIG_BSP_USING_ETH is not set
 # CONFIG_BSP_USING_RTC is not set
-# CONFIG_BSP_RTC_USING_LSE is not set
-# CONFIG_BSP_RTC_USING_LSI is not set
 CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART1=y
 CONFIG_BSP_USING_UART2=y
@@ -483,4 +530,5 @@ CONFIG_BSP_USING_UART3=y
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_I2C1 is not set
 # CONFIG_BSP_USING_ADC is not set
+# CONFIG_BSP_USING_CAN is not set
 # CONFIG_BSP_USING_SDIO is not set

bsp/at32/at32f407-start/README.md

@@ -46,8 +46,10 @@ AT32F407-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以
 | PWM       | 支持     | TMR1/2                     |
 | HWTIMER   | 支持     | TMR3/4/5                   |
 | SDIO      | 支持     | SDIO1                      |
+| CAN       | 支持     | CAN1/2                     |
 | WDT       | 支持     |                            |
 | RTC       | 支持     |                            |
+| FLASH     | 支持     |                            |
 | ETH       | 支持     |                            |
 
 ### IO在板级支持包中的映射情况
@@ -89,6 +91,10 @@ AT32F407-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以
 | PC3  | ADC1/2_IN13    |
 | PC4  | ADC1/2_IN14    |
 | PC5  | ADC1/2_IN15    |
+| PA11 | CAN1_RX        |
+| PA12 | CAN1_TX        |
+| PB5  | CAN2_RX        |
+| PB6  | CAN2_TX        |
 | PB11 | ETH_RMII_TX_EN |
 | PB12 | ETH_RMII_TX0   |
 | PB13 | ETH_RMII_TX1   |

bsp/at32/at32f407-start/board/Kconfig

@@ -24,6 +24,10 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_PIN
         default y
 
+    config BSP_USING_ON_CHIP_FLASH
+        bool "Enable on-chip FLASH"
+        default n 
+
     config BSP_USING_ETH
         bool "Enable Ethernet"
         default n
@@ -157,6 +161,19 @@ menu "On-chip Peripheral Drivers"
                 default n
         endif
 
+    menuconfig BSP_USING_CAN
+        bool "Enable CAN"
+        default n
+        select RT_USING_CAN
+        if BSP_USING_CAN
+            config BSP_USING_CAN1
+                bool "using CAN1"
+                default n
+            config BSP_USING_CAN2
+                bool "using CAN2"
+                default n
+        endif
+
     menuconfig BSP_USING_SDIO
         bool "Enable SDIO"
         default n

bsp/at32/at32f407-start/board/board.h

@@ -6,6 +6,7 @@
  * Change Logs:
  * Date           Author       Notes
  * 2020-01-15     shelton      first version
+ * 2021-02-09     shelton      add flash macros
  */
 
 #ifndef __BOARD_H__
@@ -18,6 +19,12 @@
 extern "C" {
 #endif
 
+/* Just only support for AT32F40xxG */
+#define AT32_FLASH_START_ADRESS     ((uint32_t)0x08000000)
+#define FLASH_PAGE_SIZE             (2 * 1024)
+#define AT32_FLASH_SIZE             (1024 * 1024)
+#define AT32_FLASH_END_ADDRESS      ((uint32_t)(AT32_FLASH_START_ADRESS + AT32_FLASH_SIZE))
+
 /* Internal SRAM memory size[Kbytes] <96>, Default: 96*/
 #define AT32_SRAM_SIZE      96
 #define AT32_SRAM_END       (0x20000000 + AT32_SRAM_SIZE * 1024)

bsp/at32/at32f407-start/board/msp/at32_msp.c

@@ -2,8 +2,8 @@
   ******************************************************************************
   * @file    at32_msp.c
   * @author  Artery Technology
-  * @version V1.0.0
-  * @date    2020-01-10
+  * @version V1.0.1
+  * @date    2021-02-09
   * @brief   Msp source file
   ******************************************************************************
   * @attention
@@ -256,3 +256,44 @@ void at32_msp_hwtmr_init(void *Instance)
 #endif
 }
 #endif
+
+#ifdef BSP_USING_CAN
+void at32_msp_can_init(void *Instance)
+{
+    GPIO_InitType GPIO_InitStruct;
+    CAN_Type *CANx = (CAN_Type *)Instance;
+
+    GPIO_StructInit(&GPIO_InitStruct);
+    GPIO_InitStruct.GPIO_MaxSpeed = GPIO_MaxSpeed_50MHz;
+#ifdef BSP_USING_CAN1
+    if(CAN1 == CANx)
+    {
+        RCC_APB1PeriphClockCmd(RCC_APB1PERIPH_CAN1, ENABLE);
+        RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_GPIOA, ENABLE);
+        GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AF_PP;
+        GPIO_InitStruct.GPIO_Pins = GPIO_Pins_12;
+        GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+        GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+        GPIO_InitStruct.GPIO_Pins = GPIO_Pins_11;
+        GPIO_Init(GPIOA, &GPIO_InitStruct);
+    }
+#endif
+#ifdef BSP_USING_CAN2
+    if(CAN2 == CANx)
+    {
+        RCC_APB1PeriphClockCmd(RCC_APB1PERIPH_CAN2, ENABLE);
+        RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_AFIO, ENABLE);
+        RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_GPIOB, ENABLE);
+        GPIO_PinsRemapConfig(AFIO_MAP6_CAN2_0001, ENABLE);
+        GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AF_PP;
+        GPIO_InitStruct.GPIO_Pins = GPIO_Pins_6;
+        GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+        GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+        GPIO_InitStruct.GPIO_Pins = GPIO_Pins_5;
+        GPIO_Init(GPIOB, &GPIO_InitStruct);
+    }
+#endif
+}
+#endif /* BSP_USING_CAN */

bsp/at32/at32f407-start/board/msp/at32_msp.h

@@ -2,8 +2,8 @@
   ******************************************************************************
   * @file    at32_msp.h
   * @author  Artery Technology
-  * @version V1.0.0
-  * @date    2020-01-10
+  * @version V1.0.1
+  * @date    2021-02-09
   * @brief   Msp header file
   ******************************************************************************
   * @attention
@@ -29,5 +29,6 @@ void at32_msp_i2c_init(void *Instance);
 void at32_msp_sdio_init(void *Instance);
 void at32_msp_adc_init(void *Instance);
 void at32_msp_hwtmr_init(void *Instance);
+void at32_msp_can_init(void *Instance);
 
 #endif /* __AT32_MSP_H__ */

bsp/at32/at32f407-start/project.ewp

@@ -220,8 +220,8 @@
           <name>CCDefines</name>
           <state />
           <state>AT32F407VGT7</state>
+          <state>__RTTHREAD__</state>
           <state>RT_USING_DLIBC</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
@@ -348,23 +348,19 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\board\msp</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
-          <state>$PROJ_DIR$\..\..\..\components\drivers\spi</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\Libraries\rt_drivers</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</state>
           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
         </option>
@@ -1261,8 +1257,8 @@
           <name>CCDefines</name>
           <state />
           <state>AT32F407VGT7</state>
+          <state>__RTTHREAD__</state>
           <state>RT_USING_DLIBC</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
@@ -1389,23 +1385,19 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\board\msp</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
-          <state>$PROJ_DIR$\..\..\..\components\drivers\spi</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\Libraries\rt_drivers</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</state>
           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
         </option>
@@ -2082,54 +2074,6 @@
       <data />
     </settings>
   </configuration>
-  <group>
-    <name>Kernel</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\mem.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\signal.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
-    </file>
-  </group>
   <group>
     <name>Applications</name>
     <file>
@@ -2137,28 +2081,7 @@
     </file>
   </group>
   <group>
-    <name>Drivers</name>
-    <file>
-      <name>$PROJ_DIR$\board\board.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\board\msp\at32_msp.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\board\msp\system_at32f4xx.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\iar\startup_at32f407vgt7.s</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\Libraries\rt_drivers\drv_gpio.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\Libraries\rt_drivers\drv_usart.c</name>
-    </file>
-  </group>
-  <group>
-    <name>cpu</name>
+    <name>CPU</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\backtrace.c</name>
     </file>
@@ -2176,133 +2099,121 @@
     </file>
   </group>
   <group>
-    <name>Filesystem</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs.c</name>
-    </file>
+    <name>DeviceDrivers</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_fs.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_posix.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\poll.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\select.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs\devfs.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\ff.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
     </file>
   </group>
   <group>
-    <name>DeviceDrivers</name>
+    <name>Drivers</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\hwtimer\hwtimer.c</name>
+      <name>$PROJ_DIR$\board\board.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c_core.c</name>
+      <name>$PROJ_DIR$\board\msp\at32_msp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c_dev.c</name>
+      <name>$PROJ_DIR$\board\msp\system_at32f4xx.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c-bit-ops.c</name>
+      <name>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\iar\startup_at32f407vgt7.s</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
+      <name>$PROJ_DIR$\..\Libraries\rt_drivers\drv_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\adc.c</name>
+      <name>$PROJ_DIR$\..\Libraries\rt_drivers\drv_usart.c</name>
     </file>
+  </group>
+  <group>
+    <name>finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\rt_drv_pwm.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\rtc\rtc.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\block_dev.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
     </file>
+  </group>
+  <group>
+    <name>Kernel</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\mmcsd_core.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\sd.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\sdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\mmc.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\spi\spi_core.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\spi\spi_dev.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\mem.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
     </file>
   </group>
   <group>
-    <name>finsh</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
-    </file>
+    <name>libc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\stdlib.c</name>
     </file>
-  </group>
-  <group>
-    <name>libc</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\time.c</name>
     </file>
-  </group>
-  <group>
-    <name>dlib</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\environ.c</name>
     </file>
@@ -2336,9 +2247,12 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_write.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscalls.c</name>
+    </file>
   </group>
   <group>
-    <name>AT32_Lib</name>
+    <name>Libraries</name>
     <file>
       <name>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\src\at32f4xx_adc.c</name>
     </file>

bsp/at32/at32f407-start/project.uvproj

@@ -357,9 +357,9 @@
             <useXO>0</useXO>
             <VariousControls>
               <MiscControls />
-              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARM_LIBC, AT32F407VGT7</Define>
+              <Define>USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_ARM_LIBC, __RTTHREAD__, AT32F407VGT7</Define>
               <Undefine />
-              <IncludePath>.;..\..\..\include;applications;.;board;board\msp;..\Libraries\rt_drivers;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\spi;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
+              <IncludePath>applications;.;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\msp;..\Libraries\rt_drivers;..\..\..\components\finsh;.;..\..\..\include;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -399,114 +399,6 @@
         </TargetArmAds>
       </TargetOption>
       <Groups>
-        <Group>
-          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>ipc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>irq.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>memheap.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\memheap.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>scheduler.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>signal.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\signal.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
-            </File>
-          </Files>
-        </Group>
         <Group>
           <GroupName>Applications</GroupName>
           <Files>
@@ -518,52 +410,7 @@
           </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>at32_msp.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\msp\at32_msp.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>system_at32f4xx.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\msp\system_at32f4xx.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>startup_at32f407vgt7.s</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\mdk\startup_at32f407vgt7.s</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>drv_gpio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\Libraries\rt_drivers\drv_gpio.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>drv_usart.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\Libraries\rt_drivers\drv_usart.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>cpu</GroupName>
+          <GroupName>CPU</GroupName>
           <Files>
             <File>
               <FileName>backtrace.c</FileName>
@@ -601,282 +448,238 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>Filesystem</GroupName>
-          <Files>
-            <File>
-              <FileName>dfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>dfs_file.c</FileName>
+              <FileName>pin.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_fs.c</FileName>
+              <FileName>serial.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_posix.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>poll.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>select.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>devfs.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_elm.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ff.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ccsbcs.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>DeviceDrivers</GroupName>
-          <Files>
-            <File>
-              <FileName>hwtimer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\hwtimer\hwtimer.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c_core.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_core.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c_dev.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_dev.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c-bit-ops.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c-bit-ops.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Drivers</GroupName>
           <Files>
             <File>
-              <FileName>pin.c</FileName>
+              <FileName>board.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>board\board.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>adc.c</FileName>
+              <FileName>at32_msp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\adc.c</FilePath>
+              <FilePath>board\msp\at32_msp.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_drv_pwm.c</FileName>
+              <FileName>system_at32f4xx.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\rt_drv_pwm.c</FilePath>
+              <FilePath>board\msp\system_at32f4xx.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rtc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\rtc\rtc.c</FilePath>
+              <FileName>startup_at32f407vgt7.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\mdk\startup_at32f407vgt7.s</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>block_dev.c</FileName>
+              <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\block_dev.c</FilePath>
+              <FilePath>..\Libraries\rt_drivers\drv_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mmcsd_core.c</FileName>
+              <FileName>drv_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\mmcsd_core.c</FilePath>
+              <FilePath>..\Libraries\rt_drivers\drv_usart.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>sd.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\sd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>sdio.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\sdio.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mmc.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\mmc.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>serial.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>spi_core.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\spi\spi_core.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>spi_dev.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\spi\spi_dev.c</FilePath>
+              <FilePath>..\..\..\src\device.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\src\memheap.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
           </Files>
-          <GroupOption>
-            <GroupArmAds>
-              <Cads>
-                <VariousControls>
-                  <MiscControls />
-                  <Define> </Define>
-                  <Undefine> </Undefine>
-                  <IncludePath> </IncludePath>
-                </VariousControls>
-              </Cads>
-            </GroupArmAds>
-          </GroupOption>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -898,16 +701,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>stdio.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>stubs.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -919,7 +722,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>AT32_Lib</GroupName>
+          <GroupName>Libraries</GroupName>
           <Files>
             <File>
               <FileName>at32f4xx_adc.c</FileName>

bsp/at32/at32f407-start/project.uvprojx

@@ -332,9 +332,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARM_LIBC, AT32F407VGT7</Define>
+              <Define>USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_ARM_LIBC, __RTTHREAD__, AT32F407VGT7</Define>
               <Undefine />
-              <IncludePath>.;..\..\..\include;applications;.;board;board\msp;..\Libraries\rt_drivers;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\spi;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
+              <IncludePath>applications;.;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\msp;..\Libraries\rt_drivers;..\..\..\components\finsh;.;..\..\..\include;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -375,114 +375,6 @@
         </TargetArmAds>
       </TargetOption>
       <Groups>
-        <Group>
-          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>ipc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>irq.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>memheap.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\memheap.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>scheduler.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>signal.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\signal.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
-            </File>
-          </Files>
-        </Group>
         <Group>
           <GroupName>Applications</GroupName>
           <Files>
@@ -494,52 +386,7 @@
           </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>at32_msp.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\msp\at32_msp.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>system_at32f4xx.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\msp\system_at32f4xx.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>startup_at32f407vgt7.s</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\mdk\startup_at32f407vgt7.s</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>drv_gpio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\Libraries\rt_drivers\drv_gpio.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>drv_usart.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\Libraries\rt_drivers\drv_usart.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>cpu</GroupName>
+          <GroupName>CPU</GroupName>
           <Files>
             <File>
               <FileName>backtrace.c</FileName>
@@ -577,282 +424,238 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>Filesystem</GroupName>
-          <Files>
-            <File>
-              <FileName>dfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>dfs_file.c</FileName>
+              <FileName>pin.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_fs.c</FileName>
+              <FileName>serial.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_posix.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>poll.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>select.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>devfs.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_elm.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ff.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ccsbcs.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>DeviceDrivers</GroupName>
-          <Files>
-            <File>
-              <FileName>hwtimer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\hwtimer\hwtimer.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c_core.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_core.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c_dev.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_dev.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c-bit-ops.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c-bit-ops.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Drivers</GroupName>
           <Files>
             <File>
-              <FileName>pin.c</FileName>
+              <FileName>board.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>board\board.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>adc.c</FileName>
+              <FileName>at32_msp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\adc.c</FilePath>
+              <FilePath>board\msp\at32_msp.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_drv_pwm.c</FileName>
+              <FileName>system_at32f4xx.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\rt_drv_pwm.c</FilePath>
+              <FilePath>board\msp\system_at32f4xx.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rtc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\rtc\rtc.c</FilePath>
+              <FileName>startup_at32f407vgt7.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\mdk\startup_at32f407vgt7.s</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>block_dev.c</FileName>
+              <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\block_dev.c</FilePath>
+              <FilePath>..\Libraries\rt_drivers\drv_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mmcsd_core.c</FileName>
+              <FileName>drv_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\mmcsd_core.c</FilePath>
+              <FilePath>..\Libraries\rt_drivers\drv_usart.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>sd.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\sd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>sdio.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\sdio.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mmc.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\mmc.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>serial.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>spi_core.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\spi\spi_core.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>spi_dev.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\spi\spi_dev.c</FilePath>
+              <FilePath>..\..\..\src\device.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\src\memheap.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
           </Files>
-          <GroupOption>
-            <GroupArmAds>
-              <Cads>
-                <VariousControls>
-                  <MiscControls />
-                  <Define> </Define>
-                  <Undefine> </Undefine>
-                  <IncludePath> </IncludePath>
-                </VariousControls>
-              </Cads>
-            </GroupArmAds>
-          </GroupOption>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -874,16 +677,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>stdio.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>stubs.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -895,7 +698,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>AT32_Lib</GroupName>
+          <GroupName>Libraries</GroupName>
           <Files>
             <File>
               <FileName>at32f4xx_adc.c</FileName>

bsp/at32/at32f407-start/rtconfig.h

@@ -77,24 +77,6 @@
 
 /* Device virtual file system */
 
-#define RT_USING_DFS
-#define DFS_USING_WORKDIR
-#define DFS_FILESYSTEMS_MAX 2
-#define DFS_FILESYSTEM_TYPES_MAX 2
-#define DFS_FD_MAX 16
-#define RT_USING_DFS_ELMFAT
-
-/* elm-chan's FatFs, Generic FAT Filesystem Module */
-
-#define RT_DFS_ELM_CODE_PAGE 437
-#define RT_DFS_ELM_WORD_ACCESS
-#define RT_DFS_ELM_USE_LFN_3
-#define RT_DFS_ELM_USE_LFN 3
-#define RT_DFS_ELM_MAX_LFN 255
-#define RT_DFS_ELM_DRIVES 2
-#define RT_DFS_ELM_MAX_SECTOR_SIZE 512
-#define RT_DFS_ELM_REENTRANT
-#define RT_USING_DFS_DEVFS
 
 /* Device Drivers */
 
@@ -102,20 +84,7 @@
 #define RT_PIPE_BUFSZ 512
 #define RT_USING_SERIAL
 #define RT_SERIAL_RB_BUFSZ 64
-#define RT_USING_HWTIMER
-#define RT_USING_I2C
-#define RT_USING_I2C_BITOPS
 #define RT_USING_PIN
-#define RT_USING_ADC
-#define RT_USING_PWM
-#define RT_USING_RTC
-#define RT_USING_SDIO
-#define RT_SDIO_STACK_SIZE 512
-#define RT_SDIO_THREAD_PRIORITY 15
-#define RT_MMCSD_STACK_SIZE 1024
-#define RT_MMCSD_THREAD_PREORITY 22
-#define RT_MMCSD_MAX_PARTITION 16
-#define RT_USING_SPI
 
 /* Using USB */
 
@@ -123,7 +92,6 @@
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
-#define RT_USING_POSIX
 
 /* Network */
 
@@ -176,6 +144,9 @@
 /* system packages */
 
 
+/* Micrium: Micrium software products porting for RT-Thread */
+
+
 /* peripheral libraries and drivers */
 
 
@@ -184,6 +155,9 @@
 
 /* samples: kernel and components samples */
 
+
+/* games: games run on RT-Thread console */
+
 #define SOC_FAMILY_AT32
 #define SOC_SERIES_AT32F407
 

bsp/at32/at32f407-start/rtconfig.py

@@ -141,3 +141,10 @@ elif PLATFORM == 'iar':
 
     EXEC_PATH = EXEC_PATH + '/arm/bin/'
     POST_ACTION = 'ielftool --bin $TARGET rtthread.bin'
+
+def dist_handle(BSP_ROOT, dist_dir):
+    import sys
+    cwd_path = os.getcwd()
+    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
+    from sdk_dist import dist_do_building
+    dist_do_building(BSP_ROOT, dist_dir)

bsp/at32/tools/sdk_dist.py

@@ -5,15 +5,16 @@ cwd_path = os.getcwd()
 sys.path.append(os.path.join(os.path.dirname(cwd_path), 'rt-thread', 'tools'))
 
 # BSP dist function
-def dist_do_building(BSP_ROOT):
+def dist_do_building(BSP_ROOT, dist_dir):
     from mkdist import bsp_copy_files
     import rtconfig
-    
-    dist_dir  = os.path.join(BSP_ROOT, 'dist', os.path.basename(BSP_ROOT))
+
+    print("=> copy at32 bsp library")
+    library_dir = os.path.join(dist_dir, 'Libraries')
     library_path = os.path.join(os.path.dirname(BSP_ROOT), 'Libraries')
-    library_dir  = os.path.join(dist_dir, 'Libraries')
+    bsp_copy_files(os.path.join(library_path, rtconfig.BSP_LIBRARY_TYPE),
+                   os.path.join(library_dir, rtconfig.BSP_LIBRARY_TYPE))
+
     print("=> copy bsp drivers")
     bsp_copy_files(os.path.join(library_path, 'rt_drivers'), os.path.join(library_dir, 'rt_drivers'))
-    print("=> copy bsp library")
-    bsp_copy_files(os.path.join(library_path, rtconfig.BSP_LIBRARY_TYPE), os.path.join(library_dir, rtconfig.BSP_LIBRARY_TYPE))
     shutil.copyfile(os.path.join(library_path, 'Kconfig'), os.path.join(library_dir, 'Kconfig'))

bsp/at91sam9260/platform/SConscript

@@ -21,6 +21,6 @@ if rtconfig.PLATFORM == 'cl':
 if rtconfig.PLATFORM == 'mingw':
 	src = Glob('*.c')
 
-group = DefineGroup('platform', src, depend = [''], CPPPATH = CPPPATH)
+group = DefineGroup('Platform', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

bsp/at91sam9g45/platform/SConscript

@@ -21,6 +21,6 @@ if rtconfig.PLATFORM == 'cl':
 if rtconfig.PLATFORM == 'mingw':
 	src = Glob('*.c')
 
-group = DefineGroup('platform', src, depend = [''], CPPPATH = CPPPATH)
+group = DefineGroup('Platform', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

bsp/avr32uc3b0/SOFTWARE_FRAMEWORK/SConscript

@@ -25,6 +25,6 @@ CPPPATH = [
     cwd + '/DRIVERS/USART',
 ]
 
-group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH)
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

bsp/avr32uc3b0/startup.c

@@ -30,8 +30,6 @@ int main(void)
 #endif
 
 	rt_hw_board_init();
-	rt_system_tick_init();
-	rt_system_object_init();
 	rt_system_timer_init();
 
 #ifdef RT_USING_HEAP

bsp/beaglebone/drivers/gpio.c

@@ -84,6 +84,10 @@ static struct rt_pin_ops am33xx_pin_ops =
     am33xx_pin_mode,
     am33xx_pin_write,
     am33xx_pin_read,
+    RT_NULL,
+    RT_NULL,
+    RT_NULL,
+    RT_NULL,
 };
 
 int rt_hw_gpio_init(void)

bsp/bf533/startup.c

@@ -35,12 +35,6 @@ void rtthread_startup(void)
     /* show version */
     rt_show_version();
 
-    /* init tick */
-    rt_system_tick_init();
-
-    /* init kernel object */
-    rt_system_object_init();
-
     /* init timer system */
     rt_system_timer_init();
 

bsp/bluetrum/README.md

@@ -0,0 +1 @@
+# Bluetrum RISC-V Processor Support Package

bsp/bluetrum/ab32vg1-ab-prougen/.config

@@ -0,0 +1,518 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# RT-Thread Project Configuration
+#
+
+#
+# RT-Thread Kernel
+#
+CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
+# CONFIG_RT_USING_SMP is not set
+CONFIG_RT_ALIGN_SIZE=8
+# CONFIG_RT_THREAD_PRIORITY_8 is not set
+CONFIG_RT_THREAD_PRIORITY_32=y
+# CONFIG_RT_THREAD_PRIORITY_256 is not set
+CONFIG_RT_THREAD_PRIORITY_MAX=32
+CONFIG_RT_TICK_PER_SECOND=1000
+CONFIG_RT_USING_OVERFLOW_CHECK=y
+CONFIG_RT_USING_HOOK=y
+CONFIG_RT_USING_IDLE_HOOK=y
+CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
+CONFIG_IDLE_THREAD_STACK_SIZE=512
+CONFIG_RT_USING_TIMER_SOFT=y
+CONFIG_RT_TIMER_THREAD_PRIO=4
+CONFIG_RT_TIMER_THREAD_STACK_SIZE=256
+CONFIG_RT_DEBUG=y
+# CONFIG_RT_DEBUG_COLOR is not set
+# CONFIG_RT_DEBUG_INIT_CONFIG is not set
+# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
+# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
+# CONFIG_RT_DEBUG_IPC_CONFIG is not set
+# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
+# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
+# CONFIG_RT_DEBUG_MEM_CONFIG is not set
+# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
+# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
+# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
+
+#
+# Inter-Thread communication
+#
+CONFIG_RT_USING_SEMAPHORE=y
+CONFIG_RT_USING_MUTEX=y
+CONFIG_RT_USING_EVENT=y
+CONFIG_RT_USING_MAILBOX=y
+CONFIG_RT_USING_MESSAGEQUEUE=y
+# CONFIG_RT_USING_SIGNALS is not set
+
+#
+# Memory Management
+#
+CONFIG_RT_USING_MEMPOOL=y
+CONFIG_RT_USING_MEMHEAP=y
+# CONFIG_RT_USING_NOHEAP is not set
+CONFIG_RT_USING_SMALL_MEM=y
+# CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+# CONFIG_RT_USING_USERHEAP is not set
+# CONFIG_RT_USING_MEMTRACE is not set
+CONFIG_RT_USING_HEAP=y
+
+#
+# Kernel Device Object
+#
+CONFIG_RT_USING_DEVICE=y
+CONFIG_RT_USING_DEVICE_OPS=y
+# CONFIG_RT_USING_INTERRUPT_INFO is not set
+CONFIG_RT_USING_CONSOLE=y
+CONFIG_RT_CONSOLEBUF_SIZE=128
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
+CONFIG_RT_VER_NUM=0x40003
+# CONFIG_RT_USING_CPU_FFS is not set
+# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
+
+#
+# RT-Thread Components
+#
+CONFIG_RT_USING_COMPONENTS_INIT=y
+CONFIG_RT_USING_USER_MAIN=y
+CONFIG_RT_MAIN_THREAD_STACK_SIZE=1024
+CONFIG_RT_MAIN_THREAD_PRIORITY=10
+
+#
+# C++ features
+#
+# CONFIG_RT_USING_CPLUSPLUS is not set
+
+#
+# Command shell
+#
+CONFIG_RT_USING_FINSH=y
+CONFIG_FINSH_THREAD_NAME="tshell"
+CONFIG_FINSH_USING_HISTORY=y
+CONFIG_FINSH_HISTORY_LINES=5
+CONFIG_FINSH_USING_SYMTAB=y
+CONFIG_FINSH_USING_DESCRIPTION=y
+# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
+CONFIG_FINSH_THREAD_PRIORITY=20
+CONFIG_FINSH_THREAD_STACK_SIZE=2048
+CONFIG_FINSH_CMD_SIZE=80
+# CONFIG_FINSH_USING_AUTH is not set
+CONFIG_FINSH_USING_MSH=y
+CONFIG_FINSH_USING_MSH_DEFAULT=y
+# CONFIG_FINSH_USING_MSH_ONLY is not set
+CONFIG_FINSH_ARG_MAX=10
+
+#
+# Device virtual file system
+#
+# CONFIG_RT_USING_DFS is not set
+
+#
+# Device Drivers
+#
+CONFIG_RT_USING_DEVICE_IPC=y
+CONFIG_RT_PIPE_BUFSZ=512
+# CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
+CONFIG_RT_USING_SERIAL=y
+# CONFIG_RT_SERIAL_USING_DMA is not set
+CONFIG_RT_SERIAL_RB_BUFSZ=64
+# CONFIG_RT_USING_CAN is not set
+# CONFIG_RT_USING_HWTIMER is not set
+# CONFIG_RT_USING_CPUTIME is not set
+# CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
+CONFIG_RT_USING_PIN=y
+# CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
+# CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_MTD_NOR is not set
+# CONFIG_RT_USING_MTD_NAND is not set
+# CONFIG_RT_USING_PM is not set
+# CONFIG_RT_USING_RTC is not set
+# CONFIG_RT_USING_SDIO is not set
+# CONFIG_RT_USING_SPI is not set
+# CONFIG_RT_USING_WDT is not set
+# CONFIG_RT_USING_AUDIO is not set
+# CONFIG_RT_USING_SENSOR is not set
+# CONFIG_RT_USING_TOUCH is not set
+# CONFIG_RT_USING_HWCRYPTO is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
+# CONFIG_RT_USING_WIFI is not set
+
+#
+# Using USB
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+
+#
+# POSIX layer and C standard library
+#
+CONFIG_RT_USING_LIBC=y
+# CONFIG_RT_USING_PTHREADS is not set
+# CONFIG_RT_USING_MODULE is not set
+
+#
+# Network
+#
+
+#
+# Socket abstraction layer
+#
+# CONFIG_RT_USING_SAL is not set
+
+#
+# Network interface device
+#
+# CONFIG_RT_USING_NETDEV is not set
+
+#
+# light weight TCP/IP stack
+#
+# CONFIG_RT_USING_LWIP is not set
+
+#
+# AT commands
+#
+# CONFIG_RT_USING_AT is not set
+
+#
+# VBUS(Virtual Software BUS)
+#
+# CONFIG_RT_USING_VBUS is not set
+
+#
+# Utilities
+#
+# CONFIG_RT_USING_RYM is not set
+# CONFIG_RT_USING_ULOG is not set
+# CONFIG_RT_USING_UTEST is not set
+
+#
+# RT-Thread online packages
+#
+
+#
+# IoT - internet of things
+#
+# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
+# CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_UMQTT is not set
+# CONFIG_PKG_USING_WEBCLIENT is not set
+# CONFIG_PKG_USING_WEBNET is not set
+# CONFIG_PKG_USING_MONGOOSE is not set
+# CONFIG_PKG_USING_MYMQTT is not set
+# CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
+# CONFIG_PKG_USING_WEBTERMINAL is not set
+# CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_JSMN is not set
+# CONFIG_PKG_USING_LIBMODBUS is not set
+# CONFIG_PKG_USING_FREEMODBUS is not set
+# CONFIG_PKG_USING_LJSON is not set
+# CONFIG_PKG_USING_EZXML is not set
+# CONFIG_PKG_USING_NANOPB is not set
+
+#
+# Wi-Fi
+#
+
+#
+# Marvell WiFi
+#
+# CONFIG_PKG_USING_WLANMARVELL is not set
+
+#
+# Wiced WiFi
+#
+# CONFIG_PKG_USING_WLAN_WICED is not set
+# CONFIG_PKG_USING_RW007 is not set
+# CONFIG_PKG_USING_COAP is not set
+# CONFIG_PKG_USING_NOPOLL is not set
+# CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
+# CONFIG_PKG_USING_PPP_DEVICE is not set
+# CONFIG_PKG_USING_AT_DEVICE is not set
+# CONFIG_PKG_USING_ATSRV_SOCKET is not set
+# CONFIG_PKG_USING_WIZNET is not set
+
+#
+# IoT Cloud
+#
+# CONFIG_PKG_USING_ONENET is not set
+# CONFIG_PKG_USING_GAGENT_CLOUD is not set
+# CONFIG_PKG_USING_ALI_IOTKIT is not set
+# CONFIG_PKG_USING_AZURE is not set
+# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
+# CONFIG_PKG_USING_JIOT-C-SDK is not set
+# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
+# CONFIG_PKG_USING_JOYLINK is not set
+# CONFIG_PKG_USING_NIMBLE is not set
+# CONFIG_PKG_USING_OTA_DOWNLOADER is not set
+# CONFIG_PKG_USING_IPMSG is not set
+# CONFIG_PKG_USING_LSSDP is not set
+# CONFIG_PKG_USING_AIRKISS_OPEN is not set
+# CONFIG_PKG_USING_LIBRWS is not set
+# CONFIG_PKG_USING_TCPSERVER is not set
+# CONFIG_PKG_USING_PROTOBUF_C is not set
+# CONFIG_PKG_USING_ONNX_PARSER is not set
+# CONFIG_PKG_USING_ONNX_BACKEND is not set
+# CONFIG_PKG_USING_DLT645 is not set
+# CONFIG_PKG_USING_QXWZ is not set
+# CONFIG_PKG_USING_SMTP_CLIENT is not set
+# CONFIG_PKG_USING_ABUP_FOTA is not set
+# CONFIG_PKG_USING_LIBCURL2RTT is not set
+# CONFIG_PKG_USING_CAPNP is not set
+# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
+# CONFIG_PKG_USING_AGILE_TELNET is not set
+# CONFIG_PKG_USING_NMEALIB is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
+# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
+
+#
+# security packages
+#
+# CONFIG_PKG_USING_MBEDTLS is not set
+# CONFIG_PKG_USING_libsodium 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
+
+#
+# language packages
+#
+# CONFIG_PKG_USING_LUA is not set
+# CONFIG_PKG_USING_JERRYSCRIPT is not set
+# CONFIG_PKG_USING_MICROPYTHON is not set
+
+#
+# multimedia packages
+#
+# CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set
+# CONFIG_PKG_USING_STEMWIN is not set
+# CONFIG_PKG_USING_WAVPLAYER is not set
+# CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_HELIX is not set
+# CONFIG_PKG_USING_AZUREGUIX is not set
+# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
+
+#
+# tools packages
+#
+# CONFIG_PKG_USING_CMBACKTRACE is not set
+# CONFIG_PKG_USING_EASYFLASH is not set
+# CONFIG_PKG_USING_EASYLOGGER is not set
+# CONFIG_PKG_USING_SYSTEMVIEW is not set
+# CONFIG_PKG_USING_RDB is not set
+# CONFIG_PKG_USING_QRCODE is not set
+# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ULOG_FILE is not set
+# CONFIG_PKG_USING_LOGMGR is not set
+# CONFIG_PKG_USING_ADBD is not set
+# CONFIG_PKG_USING_COREMARK is not set
+# CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_MEMORYPERF is not set
+# CONFIG_PKG_USING_NR_MICRO_SHELL is not set
+# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
+# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
+# CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_GPS_RMC is not set
+# CONFIG_PKG_USING_URLENCODE is not set
+# CONFIG_PKG_USING_UMCN is not set
+# CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+
+#
+# system packages
+#
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_CAIRO is not set
+# CONFIG_PKG_USING_PIXMAN is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
+# CONFIG_PKG_USING_PARTITION is not set
+# CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_FLASHDB is not set
+# CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+# CONFIG_PKG_USING_CMSIS is not set
+# CONFIG_PKG_USING_DFS_YAFFS is not set
+# CONFIG_PKG_USING_LITTLEFS is not set
+# CONFIG_PKG_USING_THREAD_POOL is not set
+# CONFIG_PKG_USING_ROBOTS is not set
+# CONFIG_PKG_USING_EV is not set
+# CONFIG_PKG_USING_SYSWATCH is not set
+# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
+# CONFIG_PKG_USING_PLCCORE is not set
+# CONFIG_PKG_USING_RAMDISK is not set
+# CONFIG_PKG_USING_MININI is not set
+# CONFIG_PKG_USING_QBOOT is not set
+
+#
+# Micrium: Micrium software products porting for RT-Thread
+#
+# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
+# CONFIG_PKG_USING_UC_CRC is not set
+# CONFIG_PKG_USING_UC_CLK is not set
+# CONFIG_PKG_USING_UC_COMMON is not set
+# CONFIG_PKG_USING_UC_MODBUS is not set
+# CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_PRINTF is not set
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+# CONFIG_PKG_USING_LPM is not set
+
+#
+# peripheral libraries and drivers
+#
+# CONFIG_PKG_USING_SENSORS_DRIVERS is not set
+# CONFIG_PKG_USING_REALTEK_AMEBA is not set
+# CONFIG_PKG_USING_SHT2X is not set
+# CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AS7341 is not set
+# CONFIG_PKG_USING_STM32_SDIO is not set
+# CONFIG_PKG_USING_ICM20608 is not set
+# CONFIG_PKG_USING_U8G2 is not set
+# CONFIG_PKG_USING_BUTTON is not set
+# CONFIG_PKG_USING_PCF8574 is not set
+# CONFIG_PKG_USING_SX12XX is not set
+# CONFIG_PKG_USING_SIGNAL_LED is not set
+# CONFIG_PKG_USING_LEDBLINK is not set
+# CONFIG_PKG_USING_LITTLED is not set
+# CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
+# CONFIG_PKG_USING_WM_LIBRARIES is not set
+# CONFIG_PKG_USING_KENDRYTE_SDK is not set
+# CONFIG_PKG_USING_INFRARED is not set
+# CONFIG_PKG_USING_ROSSERIAL is not set
+# CONFIG_PKG_USING_AGILE_BUTTON is not set
+# CONFIG_PKG_USING_AGILE_LED is not set
+# CONFIG_PKG_USING_AT24CXX is not set
+# CONFIG_PKG_USING_MOTIONDRIVER2RTT is not set
+# CONFIG_PKG_USING_AD7746 is not set
+# CONFIG_PKG_USING_PCA9685 is not set
+# CONFIG_PKG_USING_I2C_TOOLS is not set
+# CONFIG_PKG_USING_NRF24L01 is not set
+# CONFIG_PKG_USING_TOUCH_DRIVERS is not set
+# CONFIG_PKG_USING_MAX17048 is not set
+# CONFIG_PKG_USING_RPLIDAR is not set
+# CONFIG_PKG_USING_AS608 is not set
+# CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_WS2812B is not set
+# CONFIG_PKG_USING_EMBARC_BSP is not set
+# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
+# CONFIG_PKG_USING_MAX7219 is not set
+# CONFIG_PKG_USING_BEEP is not set
+# CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
+# CONFIG_PKG_USING_CAN_YMODEM is not set
+# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
+# CONFIG_PKG_USING_QLED is not set
+# CONFIG_PKG_USING_PAJ7620 is not set
+# CONFIG_PKG_USING_AGILE_CONSOLE is not set
+# CONFIG_PKG_USING_LD3320 is not set
+# CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
+# CONFIG_PKG_USING_DM9051 is not set
+# CONFIG_PKG_USING_SSD1306 is not set
+# CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
+
+#
+# miscellaneous packages
+#
+# CONFIG_PKG_USING_LIBCSV is not set
+# CONFIG_PKG_USING_OPTPARSE is not set
+# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_MINILZO is not set
+# CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
+# CONFIG_PKG_USING_MULTIBUTTON is not set
+# CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
+# CONFIG_PKG_USING_CANFESTIVAL is not set
+# CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_DSTR is not set
+# CONFIG_PKG_USING_TINYFRAME is not set
+# CONFIG_PKG_USING_KENDRYTE_DEMO is not set
+# CONFIG_PKG_USING_DIGITALCTRL is not set
+# CONFIG_PKG_USING_UPACKER is not set
+# CONFIG_PKG_USING_UPARAM is not set
+
+#
+# samples: kernel and components samples
+#
+# CONFIG_PKG_USING_KERNEL_SAMPLES is not set
+# CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
+# CONFIG_PKG_USING_NETWORK_SAMPLES is not set
+# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
+# CONFIG_PKG_USING_HELLO is not set
+# CONFIG_PKG_USING_VI is not set
+# CONFIG_PKG_USING_KI is not set
+# CONFIG_PKG_USING_NNOM is not set
+# CONFIG_PKG_USING_LIBANN is not set
+# CONFIG_PKG_USING_ELAPACK is not set
+# CONFIG_PKG_USING_ARMv7M_DWT is not set
+# CONFIG_PKG_USING_VT100 is not set
+# CONFIG_PKG_USING_ULAPACK is not set
+# CONFIG_PKG_USING_UKAL is not set
+# CONFIG_PKG_USING_CRCLIB is not set
+
+#
+# games: games run on RT-Thread console
+#
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
+# CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+
+#
+# Hardware Drivers Config
+#
+
+#
+# Onboard Peripheral Drivers
+#
+CONFIG_BSP_USING_USB_TO_USART=y
+# CONFIG_BSP_USING_AUDIO is not set
+# CONFIG_BSP_USING_SDCARD is not set
+
+#
+# On-chip Peripheral Drivers
+#
+CONFIG_BSP_USING_UART0=y
+# CONFIG_BSP_USING_SDIO is not set
+# CONFIG_BSP_USING_I2C1 is not set
+# CONFIG_BSP_USING_PWM is not set
+# CONFIG_BSP_USING_WDT is not set
+# CONFIG_BSP_USING_TIM is not set
+# CONFIG_BSP_USING_ONCHIP_RTC is not set
+# CONFIG_BSP_USING_ADC is not set
+
+#
+# Board extended module Drivers
+#
+CONFIG_BOARD_BLUETRUM_EVB=y

bsp/bluetrum/ab32vg1-ab-prougen/.gitignore

@@ -0,0 +1,13 @@
+*.dblite
+*.bin
+*.dcf
+*.map
+*.lst
+*.pyc
+*.elf
+*.old
+*.o
+
+build
+dist
+packages

bsp/bluetrum/ab32vg1-ab-prougen/.project

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+  <name>ab32vg1</name>
+  <comment />
+  <projects>
+	</projects>
+  <buildSpec>
+    <buildCommand>
+      <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+      <triggers>clean,full,incremental,</triggers>
+      <arguments>
+			</arguments>
+    </buildCommand>
+    <buildCommand>
+      <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+      <triggers>full,incremental,</triggers>
+      <arguments>
+			</arguments>
+    </buildCommand>
+  </buildSpec>
+  <natures>
+    <nature>org.eclipse.cdt.core.cnature</nature>
+    <nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+    <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+  </natures>
+  <linkedResources />
+</projectDescription>

bsp/bluetrum/ab32vg1-ab-prougen/.settings/ilg.gnumcueclipse.managedbuild.cross.riscv.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+toolchain.path.512258282=${toolchain_install_path}/${riscv_gcc_relative_path}

bsp/bluetrum/ab32vg1-ab-prougen/.settings/language.settings.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project>
+	<configuration id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.debug.576542909" name="Debug">
+		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
+			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
+			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
+			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
+			<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="-309903127852947962" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+				<language-scope id="org.eclipse.cdt.core.gcc"/>
+				<language-scope id="org.eclipse.cdt.core.g++"/>
+			</provider>
+		</extension>
+	</configuration>
+</project>

bsp/bluetrum/ab32vg1-ab-prougen/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

bsp/bluetrum/ab32vg1-ab-prougen/.settings/projcfg.ini

@@ -0,0 +1,19 @@
+#RT-Thread Studio Project Configuration
+#Wed Dec 16 14:30:21 CST 2020
+cfg_version=v3.0
+board_name=AB32VG1-AB-PROUGEN
+example_name=
+hardware_adapter=DAP-LINK
+project_type=rt-thread
+board_base_nano_proj=False
+chip_name=AB32VG1
+selected_rtt_version=latest
+bsp_version=1.0.0
+os_branch=full
+output_project_path=D\:/Softwares/RT-ThreadStudio/workspace
+is_base_example_project=False
+is_use_scons_build=True
+project_base_bsp=true
+project_name=ab32vg1
+os_version=latest
+bsp_path=repo/Local/Board_Support_Packages/Bluetrum/AB32VG1-AB-PROUGEN/1.0.0

bsp/bluetrum/ab32vg1-ab-prougen/Kconfig

@@ -0,0 +1,27 @@
+mainmenu "RT-Thread Project 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 "board/Kconfig"
+
+config BOARD_BLUETRUM_EVB
+    bool
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    default y
+

bsp/bluetrum/ab32vg1-ab-prougen/README.md

@@ -0,0 +1,120 @@
+# AB32VG1 骄龙开发板 BSP 说明
+
+## 简介
+
+主要内容如下：
+
+- 开发板资源介绍
+- BSP 快速上手
+- 进阶使用方法
+
+通过阅读快速上手章节开发者可以快速地上手该 BSP，将 RT-Thread 运行在开发板上。在进阶使用指南章节，将会介绍更多高级功能，帮助开发者利用 RT-Thread 驱动更多板载资源。
+
+## 开发板介绍
+
+ab32vg1-prougen 是 中科蓝讯(Bluetrum) 推出的一款基于 RISC-V 内核的开发板，最高主频为 120Mhz，该开发板芯片为 AB32VG1。
+
+开发板外观如下图所示：
+
+![board](figures/board.png)
+
+该开发板常用 **板载资源** 如下：
+
+- MCU：AB32VG1，主频 120MHz，可超频至 192MHz，8Mbit FLASH ，192KB RAM。
+- 常用外设
+  - LED: RGB灯
+  - 按键: 3 个, USER(s2,s3) and RESET(s1)
+- 常用接口：USB 转串口、SD 卡接口
+
+## 外设支持
+
+本 BSP 目前对外设的支持情况如下：
+
+| **板载外设** | **支持情况** | **备注**                                  |
+| :----------- | :----------: | :---------------------------------------- |
+| USB 转串口   |     支持     |                                           |
+| SD卡         |     支持     |                                           |
+| IRDA         |   即将支持   |                                           |
+| 音频接口     |     支持     |                                           |
+| **片上外设** | **支持情况** | **备注**                                  |
+| GPIO         |     支持     | PA PB PE PF                               |
+| UART         |     支持     | UART0/1/2                                 |
+| SDIO         |     支持     |                                           |
+| ADC          |   即将支持   |                                           |
+| SPI          |   即将支持   | 软件 SPI                                  |
+| I2C          |     支持     | 软件 I2C                                  |
+| RTC          |   即将支持   |                                           |
+| WDT          |     支持     |                                           |
+| FLASH        |   即将支持   |                                           |
+| TIMER        |     支持     |                                           |
+| PWM          |     支持     | LPWM 的 G1 G2 G3 之间是互斥的，只能三选一 |
+| USB Device   |   暂不支持   |                                           |
+| USB Host     |   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 GCC 开发环境。下面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，打开电源开关。
+
+#### 编译下载
+
+通过 `RT-Thread Studio` 或者 `scons` 编译得到 `.dcf` 固件，通过 `Downloader` 进行下载
+
+#### 运行结果
+
+下载程序成功之后，系统会自动运行，观察开发板上 LED 的运行效果，红色 LED 会周期性闪烁。
+
+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
+ / | \     4.0.3 build Dec  9 2020
+ 2006 - 2020 Copyright by rt-thread team
+msh >
+```
+### 进阶使用
+
+此 BSP 默认只开启了 GPIO 和 串口0 的功能，如果需使用 SD 卡、Flash 等更多高级功能，需要利用 ENV 工具对BSP 进行配置，步骤如下：
+
+1. 在 bsp 下打开 env 工具。
+
+2. 输入`menuconfig`命令配置工程，配置好之后保存退出。
+
+3. 输入`pkgs --update`命令更新软件包。
+
+4. 输入`scons` 命令重新编译工程。
+
+## 注意事项
+
+波特率默认为 1.5M，需要使用 [Downloader](https://github.com/BLUETRUM/Downloader) 下载 `.dcf` 到芯片，需要编译后自动下载，需要在 `Downloader` 中的下载的下拉窗中选择 `自动`；目前暂时屏蔽 uart1 打印
+
+使用 `romfs` 时，需要自己生成 `romfs.c` 进行替换，操作参考[使用 RomFS](https://www.rt-thread.org/document/site/tutorial/qemu-network/filesystems/filesystems/#romfs)
+
+编译报错的时候，如果出现重复定义的报错，可能需要在 `cconfig.h` 中手动添加以下配置
+
+```
+#define HAVE_SIGEVENT 1
+#define HAVE_SIGINFO 1
+#define HAVE_SIGVAL 1
+```
+
+## 维护人信息
+
+- [greedyhao](https://github.com/greedyhao)

bsp/bluetrum/ab32vg1-ab-prougen/SConscript

@@ -0,0 +1,15 @@
+# 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')

bsp/bluetrum/ab32vg1-ab-prougen/SConstruct

@@ -0,0 +1,61 @@
+import os
+import sys
+import rtconfig
+
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+else:
+    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
+
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+try:
+    from building import *
+except:
+    print('Cannot found RT-Thread root directory, please check RTT_ROOT')
+    print(RTT_ROOT)
+    exit(-1)
+
+TARGET = 'rtthread.' + rtconfig.TARGET_EXT
+
+DefaultEnvironment(tools=[])
+env = Environment(tools = ['mingw'],
+    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+    CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+    CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
+    AR = rtconfig.AR, ARFLAGS = '-rc',
+    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+env['ASCOM'] = env['ASPPCOM']
+
+Export('RTT_ROOT')
+Export('rtconfig')
+
+SDK_ROOT = os.path.abspath('./')
+
+if os.path.exists(SDK_ROOT + '/libraries'):
+    libraries_path_prefix = SDK_ROOT + '/libraries'
+else:
+    libraries_path_prefix = os.path.dirname(SDK_ROOT) + '/libraries'
+
+if os.path.exists(SDK_ROOT + '/libcpu'):
+    libcpu_path_prefix = SDK_ROOT + '/libcpu'
+else:
+    libcpu_path_prefix = os.path.dirname(SDK_ROOT) + '/libcpu'
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT, has_libcpu = True)
+
+bsp_library_type = 'hal_libraries'
+rtconfig.BSP_LIBRARY_TYPE = bsp_library_type
+
+# include libraries
+objs.extend(SConscript(os.path.join(libraries_path_prefix, bsp_library_type, 'SConscript')))
+
+# include drivers
+objs.extend(SConscript(os.path.join(libraries_path_prefix, 'hal_drivers', 'SConscript')))
+
+# include drivers
+objs.extend(SConscript(os.path.join(libcpu_path_prefix, 'cpu', 'SConscript')))
+
+# make a building
+DoBuilding(TARGET, objs)

bsp/bluetrum/ab32vg1-ab-prougen/applications/SConscript

@@ -0,0 +1,9 @@
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c') + Glob('*.cpp')
+CPPPATH = [cwd]
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')

bsp/bluetrum/ab32vg1-ab-prougen/applications/main.c

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2020-2021, Bluetrum Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020/12/10     greedyhao    The first version
+ */
+
+#include <rtthread.h>
+#include "board.h"
+
+int main(void)
+{
+    uint32_t cnt = 0;
+    uint8_t pin = rt_pin_get("PE.1");
+
+    rt_pin_mode(pin, PIN_MODE_OUTPUT);
+    rt_kprintf("Hello, world\n");
+
+    while (1)
+    {
+        if (cnt % 2 == 0) {
+            rt_pin_write(pin, PIN_LOW);
+        } else {
+            rt_pin_write(pin, PIN_HIGH);
+        }
+        cnt++;
+        rt_thread_mdelay(1000);
+    }
+
+    return 0;
+}

bsp/bluetrum/ab32vg1-ab-prougen/applications/mnt.c

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2020-2021, Bluetrum Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021/01/21     greedyhao    The first version
+ */
+
+#include <rtthread.h>
+
+#ifdef BSP_USING_SDIO
+
+#include <dfs_elm.h>
+#include <dfs_fs.h>
+#include <dfs_posix.h>
+#include "drv_gpio.h"
+
+// #define DRV_DEBUG
+#define DBG_TAG "app.card"
+#include <rtdbg.h>
+
+void sd_mount(void *parameter)
+{
+    while (1)
+    {
+        rt_thread_mdelay(500);
+        if(rt_device_find("sd0") != RT_NULL)
+        {
+            if (dfs_mount("sd0", "/", "elm", 0, 0) == RT_EOK)
+            {
+                LOG_I("sd card mount to '/'");
+                break;
+            }
+            else
+            {
+                LOG_W("sd card mount to '/' failed!");
+            }
+        }
+    }
+}
+
+int ab32_sdcard_mount(void)
+{
+    rt_thread_t tid;
+
+    tid = rt_thread_create("sd_mount", sd_mount, RT_NULL,
+                           1024, RT_THREAD_PRIORITY_MAX - 2, 20);
+    if (tid != RT_NULL)
+    {
+        rt_thread_startup(tid);
+    }
+    else
+    {
+        LOG_E("create sd_mount thread err!");
+    }
+    return RT_EOK;
+}
+INIT_APP_EXPORT(ab32_sdcard_mount);
+#endif

bsp/bluetrum/ab32vg1-ab-prougen/board/Kconfig

@@ -0,0 +1,186 @@
+menu "Hardware Drivers Config"
+
+menu "Onboard Peripheral Drivers"
+
+    config BSP_USING_USB_TO_USART
+        bool "Enable USB TO USART (uart0)"
+        select BSP_USING_UART
+        select BSP_USING_UART0
+        default y
+
+    menuconfig BSP_USING_AUDIO
+        bool "Enable Audio Device"
+        select RT_USING_AUDIO
+        default n
+
+        if BSP_USING_AUDIO
+            config BSP_USING_AUDIO_PLAY
+            bool "Enable Audio Play"
+            default y
+        endif
+
+    config BSP_USING_SDCARD
+        bool "Enable SDCARD"
+        select BSP_USING_SDIO
+        default n
+
+    if BSP_USING_SDCARD
+    config SDIO_MAX_FREQ
+        int "sdio max freq"
+        range 0 24000000
+        default 24000000
+    endif
+
+endmenu
+
+menu "On-chip Peripheral Drivers"
+
+    menuconfig BSP_USING_UART0
+        bool "Enable UART0"
+        select RT_USING_SERIAL
+        default y
+
+    config BSP_USING_SDIO
+        bool "Enable SDIO"
+        select RT_USING_SDIO
+        select RT_USING_DFS
+        select RT_USING_DFS_ELMFAT
+        default n
+
+    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
+            comment "Notice: PE3 --> 16; PE2 --> 15"
+            config BSP_I2C1_SCL_PIN
+                int "I2C1 scl pin number"
+                range 1 27
+                default 16
+            config BSP_I2C1_SDA_PIN
+                int "I2C1 sda pin number"
+                range 1 27
+                default 15
+        endif
+
+    menuconfig BSP_USING_PWM
+        bool "Enable PWM"
+        default n
+        select RT_USING_PWM
+        if BSP_USING_PWM
+        menuconfig BSP_USING_T3_PWM
+            bool "Enable Timer3 PWM"
+            default n
+            if BSP_USING_T3_PWM
+                config BSP_USING_T3_PWM0
+                    bool "Enable Timer3 PWM0 (PB0)(Confict with SD card)"
+                    default n
+            endif
+
+        menuconfig BSP_USING_T4_PWM
+            bool "Enable Timer4 PWM"
+            default n
+            if BSP_USING_T4_PWM
+                config BSP_USING_T4_PWM1
+                    bool "Enable Timer4 PWM1 (PA6)(Confit with uart0 rx)"
+                    default n
+            endif
+
+        menuconfig BSP_USING_T5_PWM
+            bool "Enable Timer5 PWM"
+            default n
+            if BSP_USING_T5_PWM
+                config BSP_USING_T5_PWM0
+                    bool "Enable Timer5 PWM2 (PE1)"
+                    default n
+            endif
+
+        menuconfig BSP_USING_LPWM0
+            bool "Enable LPWM0"
+            default n
+            if BSP_USING_LPWM0
+                comment "G1, G2 and G3 are mutually exclusive"
+                config BSP_USING_LPWM0_G1
+                    bool "Enable LPWM0 G1 (PE4)"
+                    default n
+            endif
+
+        menuconfig BSP_USING_LPWM1
+            bool "Enable LPWM1"
+            default n
+            if BSP_USING_LPWM1
+                comment "G1, G2 and G3 are mutually exclusive"
+                config BSP_USING_LPWM1_G3
+                    bool "Enable LPWM1 G3 (PA1)"
+                    default n
+            endif
+
+        menuconfig BSP_USING_LPWM2
+            bool "Enable LPWM2"
+            default n
+            if BSP_USING_LPWM2
+                comment "G1, G2 and G3 are mutually exclusive"
+                config BSP_USING_LPWM2_G2
+                    bool "Enable LPWM2 G2 (PE0)"
+                    default n
+                config BSP_USING_LPWM2_G3
+                    bool "Enable LPWM2 G3 (PA2)"
+                    default n
+            endif
+        endif
+
+    config BSP_USING_WDT
+        bool "Enable Watchdog Timer"
+        select RT_USING_WDT
+        default n
+
+    menuconfig BSP_USING_TIM
+        bool "Enable timer"
+        default n
+        select RT_USING_HWTIMER
+        if BSP_USING_TIM
+            config BSP_USING_TIM1
+                bool "Enable TIM1"
+                default n
+
+            config BSP_USING_TIM2
+                bool "Enable TIM2"
+                default n
+
+            config BSP_USING_TIM3
+                bool "Enable TIM3"
+                default n
+
+            config BSP_USING_TIM4
+                bool "Enable TIM4"
+                default n
+                
+            config BSP_USING_TIM5
+                bool "Enable TIM5"
+                default n
+        endif
+
+    config BSP_USING_ONCHIP_RTC
+        bool "Enable RTC"
+        select RT_USING_RTC
+        select RT_USING_LIBC
+        default n
+
+    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
+        endif
+
+endmenu
+
+menu "Board extended module Drivers"
+endmenu
+
+endmenu

bsp/bluetrum/ab32vg1-ab-prougen/board/SConscript

@@ -0,0 +1,25 @@
+# RT-Thread building script for component
+
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Split('''
+board.c
+ab32vg1_hal_msp.c
+''')
+CPPPATH = [cwd]
+
+if GetDepend(['RT_USING_AUDIO']):
+    src += Glob('ports/audio/drv_sound.c')
+
+group = DefineGroup('Board', src, depend = [''], CPPPATH = CPPPATH)
+
+objs = [group]
+
+list = os.listdir(cwd)
+
+for item in list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        objs = objs + SConscript(os.path.join(item, 'SConscript'))
+
+Return('objs')

bsp/bluetrum/ab32vg1-ab-prougen/board/ab32vg1_hal_msp.c

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2020-2021, BLUETRUM Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <rtthread.h>
+#include "ab32vg1_hal.h"
+
+void hal_uart_mspinit(struct uart_handle *huart)
+{
+    struct gpio_init gpio_init;
+
+    if (huart->instance == UART0_BASE) {
+        gpio_init.pin       = GPIO_PIN_7;
+        gpio_init.pull      = GPIO_PULLUP;
+        gpio_init.dir       = GPIO_DIR_INPUT;
+        gpio_init.de        = GPIO_DIGITAL;
+        gpio_init.alternate = GPIO_AF_MAP_Gx(UT0TXMAP_AF, GPIO_AF_G1) | UT0RXMAP_TX;
+        gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON0 | UT0TXMAP_AF;
+        hal_gpio_init(GPIOA_BASE, &gpio_init);
+    } else if (huart->instance == UART1_BASE) {
+        gpio_init.pin       = GPIO_PIN_4;
+        gpio_init.dir       = GPIO_DIR_OUTPUT;
+        gpio_init.de        = GPIO_DIGITAL;
+        gpio_init.alternate = GPIO_AF_MAP_Gx(UT1TXMAP_AF, GPIO_AF_G2);
+        gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON0 | UT1TXMAP_AF;
+        hal_gpio_init(GPIOA_BASE, &gpio_init);
+
+        gpio_init.pin       = GPIO_PIN_3;
+        gpio_init.pull      = GPIO_PULLUP;
+        gpio_init.dir       = GPIO_DIR_INPUT;
+        gpio_init.de        = GPIO_DIGITAL;
+        gpio_init.alternate = GPIO_AF_MAP_Gx(UT1RXMAP_AF, GPIO_AF_G2);
+        gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON0 | UT1RXMAP_AF;
+        hal_gpio_init(GPIOA_BASE, &gpio_init);
+        /* Interrupt */
+    }
+}
+
+#ifdef HAL_DAC_MODULE_ENABLED
+void hal_dac_mspinit(struct dac_handle *hdac)
+{
+}
+#endif
+
+#ifdef HAL_SD_MODULE_ENABLED
+void hal_sd_mspinit(sd_handle_t hsd)
+{
+    struct gpio_init gpio_init;
+
+    gpio_init.pin       = GPIO_PIN_0 | GPIO_PIN_2;
+    gpio_init.pull      = GPIO_PULLUP;
+    gpio_init.dir       = GPIO_DIR_INPUT;
+    gpio_init.de        = GPIO_DIGITAL;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(SD0MAP_AF, GPIO_AF_G2);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON0 | SD0MAP_AF;
+    hal_gpio_init(GPIOB_BASE, &gpio_init);
+
+    gpio_init.pin       = GPIO_PIN_1;
+    gpio_init.dir       = GPIO_DIR_OUTPUT;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(SD0MAP_AF, GPIO_AF_G2);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON0 | SD0MAP_AF;
+    hal_gpio_init(GPIOB_BASE, &gpio_init);
+}
+#endif
+
+void hal_pwm_mspinit(void)
+{
+    struct gpio_init gpio_init = {0};
+
+    gpio_init.dir       = GPIO_DIR_OUTPUT;
+    gpio_init.de        = GPIO_DIGITAL;
+
+#ifdef BSP_USING_T3_PWM0
+    gpio_init.pin       = GPIO_PIN_0;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(TMR3MAP_AF, GPIO_AF_G1);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON2;
+    hal_gpio_init(GPIOB_BASE, &gpio_init);
+#endif
+
+#ifdef BSP_USING_T4_PWM1
+    gpio_init.pin       = GPIO_PIN_6;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(TMR4MAP_AF, GPIO_AF_G1);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON2;
+    hal_gpio_init(GPIOA_BASE, &gpio_init);
+#endif
+
+#ifdef BSP_USING_T5_PWM0
+    gpio_init.pin       = GPIO_PIN_1;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(TMR5MAP_AF, GPIO_AF_G1);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON2;
+    hal_gpio_init(GPIOE_BASE, &gpio_init);
+#endif
+
+#ifdef BSP_USING_LPWM0_G1
+    gpio_init.pin       = GPIO_PIN_4;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(LPWM0MAP_AF, GPIO_AF_G1);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON1;
+    hal_gpio_init(GPIOE_BASE, &gpio_init);
+#endif
+
+#ifdef BSP_USING_LPWM1_G3
+    gpio_init.pin       = GPIO_PIN_1;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(LPWM1MAP_AF, GPIO_AF_G3);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON1;
+    hal_gpio_init(GPIOA_BASE, &gpio_init);
+#endif
+
+#ifdef BSP_USING_LPWM2_G2
+    gpio_init.pin       = GPIO_PIN_0;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(LPWM2MAP_AF, GPIO_AF_G2);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON1;
+    hal_gpio_init(GPIOE_BASE, &gpio_init);
+#endif
+
+#ifdef BSP_USING_LPWM2_G3
+    gpio_init.pin       = GPIO_PIN_2;
+    gpio_init.alternate = GPIO_AF_MAP_Gx(LPWM2MAP_AF, GPIO_AF_G3);
+    gpio_init.af_con    = GPIO_AFEN | GPIO_AFCON1;
+    hal_gpio_init(GPIOA_BASE, &gpio_init);
+#endif
+}

bsp/bluetrum/ab32vg1-ab-prougen/board/board.c

@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2020-2021, Bluetrum Development Team
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author            Notes
+ * 2020-11-18     greedyhao         first version
+ */
+
+#include <rthw.h>
+#include "board.h"
+
+int rt_hw_usart_init(void);
+void my_printf(const char *format, ...);
+void timer0_cfg(uint32_t ticks);
+void rt_soft_isr(int vector, void *param);
+void cpu_irq_comm(void);
+void set_cpu_irq_comm(void (*irq_hook)(void));
+extern uint32_t __heap_start, __heap_end;
+
+void hal_printf(const char *fmt, ...)
+{
+    rt_device_t console = rt_console_get_device();
+
+    va_list args;
+    rt_size_t length;
+    static char rt_log_buf[RT_CONSOLEBUF_SIZE];
+
+    va_start(args, fmt);
+    /* the return value of vsnprintf is the number of bytes that would be
+     * written to buffer had if the size of the buffer been sufficiently
+     * large excluding the terminating null byte. If the output string
+     * would be larger than the rt_log_buf, we have to adjust the output
+     * length. */
+    length = rt_vsnprintf(rt_log_buf, sizeof(rt_log_buf) - 1, fmt, args);
+    if (length > RT_CONSOLEBUF_SIZE - 1)
+        length = RT_CONSOLEBUF_SIZE - 1;
+#ifdef RT_USING_DEVICE
+    if (console == RT_NULL)
+    {
+        rt_hw_console_output(rt_log_buf);
+    }
+    else
+    {
+        rt_uint16_t old_flag = console->open_flag;
+
+        console->open_flag |= RT_DEVICE_FLAG_STREAM;
+        rt_device_write(console, 0, rt_log_buf, length);
+        console->open_flag = old_flag;
+    }
+#else
+    rt_hw_console_output(rt_log_buf);
+#endif
+    va_end(args);
+}
+
+void timer0_isr(int vector, void *param)
+{
+    rt_interrupt_enter();
+    TMR0CPND = BIT(9);
+    rt_tick_increase();
+    rt_interrupt_leave();
+}
+
+void timer0_init(void)
+{
+	TMR0CON =  BIT(7); //TIE
+	TMR0CNT = 0;
+
+	rt_hw_interrupt_install(IRQ_TMR0_VECTOR, timer0_isr, RT_NULL, "tick");
+}
+
+void timer0_cfg(uint32_t ticks)
+{
+	TMR0PR  = (uint32_t)(ticks - 1UL);       //1ms interrupt
+	TMR0CON |= BIT(0); // EN
+}
+
+void hal_mdelay(uint32_t ms)
+{
+    rt_thread_mdelay(ms);
+}
+
+void rt_hw_systick_init(void)
+{
+    CLKCON2 &= 0x00ffffff;
+    CLKCON2 |= (25 << 24);                                  //配置x26m_div_clk = 1M (timer, ir, fmam ...用到)
+    CLKCON0 &= ~(7 << 23);
+    CLKCON0 |= BIT(24);                                     //tmr_inc select x26m_div_clk = 1M
+
+    set_sysclk(SYSCLK_48M);
+
+    /* Setting software interrupt */
+    set_cpu_irq_comm(cpu_irq_comm);
+    rt_hw_interrupt_install(IRQ_SW_VECTOR, rt_soft_isr, RT_NULL, "sw_irq");
+
+    timer0_init();
+    hal_set_tick_hook(timer0_cfg);
+    hal_set_ticks(get_sysclk_nhz()/RT_TICK_PER_SECOND);
+
+    PICCON |= 0x10002;
+}
+
+void rt_hw_board_init(void)
+{
+    WDT_DIS();
+    rt_hw_systick_init();
+
+#ifdef RT_USING_HEAP
+    rt_system_heap_init(&__heap_start, &__heap_end);
+#endif
+
+#ifdef RT_USING_PIN
+    rt_hw_pin_init();
+#endif // RT_USING_PIN
+
+#ifdef RT_USING_SERIAL
+    rt_hw_usart_init();
+#endif // RT_USING_SERIAL
+
+#ifdef RT_USING_CONSOLE
+    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif // RT_USING_CONSOLE
+
+#ifdef RT_USING_COMPONENTS_INIT
+    rt_components_board_init();
+#endif
+}

bsp/bluetrum/ab32vg1-ab-prougen/board/board.h

@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2020-2021, Bluetrum Development Team
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author            Notes
+ * 2020-11-18     greedyhao         first version
+ */
+
+#ifndef BOARD_H__
+#define BOARD_H__
+
+#include <rtthread.h>
+#include "ab32vgx.h"
+#include "drv_gpio.h"
+
+#endif

bsp/bluetrum/ab32vg1-ab-prougen/board/ports/audio/drv_sound.c

@@ -0,0 +1,483 @@
+/*
+ * Copyright (c) 2020-2021, Bluetrum Development Team
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Date           Author       Notes
+ * 2020-12-12     greedyhao    first implementation
+ */
+
+#include <board.h>
+
+#define DBG_TAG              "drv.snd_dev"
+#define DBG_LVL              DBG_INFO
+#include <rtdbg.h>
+
+#define SAI_AUDIO_FREQUENCY_44K         ((uint32_t)44100u)
+#define SAI_AUDIO_FREQUENCY_48K         ((uint32_t)48000u)
+#define TX_FIFO_SIZE         (1024)
+
+struct sound_device
+{
+    struct rt_audio_device audio;
+    struct rt_audio_configure replay_config;
+    rt_uint8_t *tx_fifo;
+    rt_uint8_t *rx_fifo;
+    rt_uint8_t volume;
+};
+
+static struct sound_device snd_dev = {0};
+
+//apll = 采样率*ADPLL_DIV*512
+//audio pll init
+void adpll_init(uint8_t out_spr)
+{
+    PLL1CON &= ~(BIT(16) | BIT(17));                //PLL1 refclk select xosc26m
+    CLKCON2  &= ~(BIT(4)| BIT(5) | BIT(6) | BIT(7));
+
+    PLL1CON &= ~(BIT(3) | BIT(4) | BIT(5));
+    PLL1CON |= BIT(3);                              //Select PLL/VCO frequency band (PLL大于206M vcos = 0x01, 否则为0)
+
+    PLL1CON |= BIT(12);                             //enable pll1 ldo
+    hal_mdelay(1);
+    PLL1CON |= BIT(18);                             //pll1 sdm enable
+
+    if (out_spr) {
+        CLKCON2  |= BIT(4) | BIT(7);                //adpll_div = 10
+        PLL1DIV = (245.76 * 65536) / 26;            //245.76Mhz for 48K
+        // sys.aupll_type = 1;
+    } else {
+        CLKCON2  |= BIT(5) | BIT(7);                //adpll_div = 11
+        PLL1DIV = (248.3712 * 65536) / 26;          //248.3712MHz for 44.1k
+        // sys.aupll_type = 0;
+    }
+    hal_mdelay(1);
+    PLL1CON |= BIT(20);                             //update pll1div
+    PLL1CON |= BIT(6);                              //enable analog pll1
+    hal_mdelay(1);                                  //wait pll1 stable
+}
+
+void dac_start(void)
+{
+    AUANGCON0 |= BIT(0) | BIT(1) | BIT(3); // bg ldoh bias enable
+
+    AUANGCON0 &= ~(BIT(6)|BIT(5)|BIT(4));  // LDOH voltage select：3bit
+    AUANGCON0 |= (3<<4); // 2.4/2.5/2.7/2.9/3.1/3.2
+
+    AUANGCON0 |= BIT(2);           // LDOL enable
+
+    AUANGCON0 |= BIT(9); //VCM enable
+    AUANGCON0 &= ~(BIT(13)|BIT(12)); // VCM voltage select, 2bit
+    AUANGCON0 |= (2<<12);
+
+    AUANGCON0 |= BIT(15) | BIT(16) | BIT(17) | BIT(18); // d2a lpf audpa audpa_dly
+
+    AUANGCON0 &= ~BIT(11); //VCM type: 0-->res divider with off-chip cap; 1-->internal VCM
+    //AUANGCON0 |= BIT(11);
+
+    AUANGCON0 &= ~BIT(19); // dac type: 0-->SC; 1-->SR
+    //AUANGCON0 |= BIT(19);
+
+    AUANGCON0 |= BIT(20); // pa type: 0-->diff; 1-->3.3V single
+
+    AUANGCON3 &= ~(0x7<<4); //BIT[6:4]=PA_GF[2:0]
+    AUANGCON3 |= (0<<4);
+    AUANGCON3 &= ~(0xf); //BIT[3:0]=PA_GX[3:0]
+    AUANGCON3 |= 0;
+
+    AUANGCON3 &= ~(0xF<<8); //BIT[11:8]=PA2_GX[3:0]
+    AUANGCON3 |= (0<<8);
+    AUANGCON3 &= ~(0x7<<12); //BIT[14:12]=PA2_GF[2:0]
+    AUANGCON3 |= (0<<12);
+
+    AUANGCON1 |= BIT(0) | BIT(1); // dac enable: BIT(0)-->right channel; BIT(1)-->left channel
+    //AUANGCON1 &= ~BIT(1); //disable left channel
+
+    AUANGCON1 |= BIT(12); // lpf2pa enable
+
+    AUANGCON1 &= ~BIT(29); // vcmbuf enable: 0-->disable
+    //AUANGCON1 |= BIT(29);
+
+    //AUANGCON1 |= BIT(30); // mirror enable
+
+    //AUANGCON2 |= BIT(29) | BIT(30); // adc mute
+
+    //AUANGCON1 |= BIT(3);  // pa mute
+}
+
+void saia_frequency_set(uint32_t frequency)
+{
+    if (frequency == SAI_AUDIO_FREQUENCY_48K) {
+        DACDIGCON0 |= BIT(1);
+        DACDIGCON0 &= ~(0xf << 2);
+        DACDIGCON0 |= BIT(6);
+    } else if (frequency == SAI_AUDIO_FREQUENCY_44K) {
+        DACDIGCON0 &= ~BIT(1);
+        DACDIGCON0 &= ~(0xf << 2);
+        DACDIGCON0 |= BIT(1);
+        DACDIGCON0 |= BIT(6);
+    }
+}
+
+void saia_channels_set(uint8_t channels)
+{
+    LOG_D("saia_channels_set=%d", channels);
+    if (channels == 1) {
+        AU0LMIXCOEF = 0x00007FFF;
+        AU1LMIXCOEF = 0x00007FFF;
+        DACDIGCON0 |= BIT(7);
+        DACDIGCON0 |= BIT(8);
+        AUANGCON1 &= ~BIT(0);
+    } else {
+        AUANGCON1 |= BIT(0);
+        DACDIGCON0 &= ~BIT(7);
+        DACDIGCON0 &= ~BIT(8);
+    }
+}
+
+void saia_volume_set(rt_uint8_t volume)
+{
+    if (volume > 100)
+        volume = 100;
+    
+    uint32_t dvol = volume * 327; // max is 0x7ffff
+    LOG_D("dvol=0x%x", dvol);
+    DACVOLCON = dvol | (0x02 << 16); // dac fade in
+}
+
+uint8_t saia_volume_get(void)
+{
+    return ((DACVOLCON & 0xffff) / 327);
+}
+
+static rt_err_t sound_getcaps(struct rt_audio_device *audio, struct rt_audio_caps *caps)
+{
+    rt_err_t result = RT_EOK;
+    struct sound_device *snd_dev = RT_NULL;
+
+    RT_ASSERT(audio != RT_NULL); 
+    snd_dev = (struct sound_device *)audio->parent.user_data;
+
+    switch (caps->main_type)
+    {
+    case AUDIO_TYPE_QUERY: /* qurey the types of hw_codec device */
+    {
+        switch (caps->sub_type)
+        {
+        case AUDIO_TYPE_QUERY:
+            caps->udata.mask = AUDIO_TYPE_OUTPUT | AUDIO_TYPE_MIXER;
+            break;
+
+        default:
+            result = -RT_ERROR;
+            break;
+        }
+
+        break;
+    }
+
+    case AUDIO_TYPE_OUTPUT: /* Provide capabilities of OUTPUT unit */
+    {
+        switch (caps->sub_type)
+        {
+        case AUDIO_DSP_PARAM:
+            caps->udata.config.samplerate   = snd_dev->replay_config.samplerate;
+            caps->udata.config.channels     = snd_dev->replay_config.channels;
+            caps->udata.config.samplebits   = snd_dev->replay_config.samplebits;
+            break;
+
+        case AUDIO_DSP_SAMPLERATE:
+            caps->udata.config.samplerate   = snd_dev->replay_config.samplerate;
+            break;
+
+        case AUDIO_DSP_CHANNELS:
+            caps->udata.config.channels     = snd_dev->replay_config.channels;
+            break;
+
+        case AUDIO_DSP_SAMPLEBITS:
+            caps->udata.config.samplebits   = snd_dev->replay_config.samplebits;
+            break;
+
+        default:
+            result = -RT_ERROR;
+            break;
+        }
+
+        break;
+    }
+
+    case AUDIO_TYPE_MIXER: /* report the Mixer Units */
+    {
+        switch (caps->sub_type)
+        {
+        case AUDIO_MIXER_QUERY:
+            caps->udata.mask = AUDIO_MIXER_VOLUME;
+            break;
+
+        case AUDIO_MIXER_VOLUME:
+            caps->udata.value =  saia_volume_get();
+            break;
+
+        default:
+            result = -RT_ERROR;
+            break;
+        }
+
+        break;
+    }
+
+    default:
+        result = -RT_ERROR;
+        break;
+    }
+
+    return RT_EOK; 
+}
+
+static rt_err_t sound_configure(struct rt_audio_device *audio, struct rt_audio_caps *caps)
+{
+    rt_err_t result = RT_EOK;
+    struct sound_device *snd_dev = RT_NULL;
+
+    RT_ASSERT(audio != RT_NULL);
+    snd_dev = (struct sound_device *)audio->parent.user_data;
+
+    switch (caps->main_type)
+    {
+    case AUDIO_TYPE_MIXER:
+    {
+        switch (caps->sub_type)
+        {
+        case AUDIO_MIXER_VOLUME:
+        {
+            rt_uint8_t volume = caps->udata.value;
+
+            saia_volume_set(volume);
+            snd_dev->volume = volume;
+            LOG_D("set volume %d", volume);
+            break;
+        }
+
+        default:
+            result = -RT_ERROR;
+            break;
+        }
+
+        break;
+    }
+
+    case AUDIO_TYPE_OUTPUT:
+    {
+        switch (caps->sub_type)
+        {
+        case AUDIO_DSP_PARAM:
+        {
+            /* set samplerate */
+            saia_frequency_set(caps->udata.config.samplerate);
+            /* set channels */
+            saia_channels_set(caps->udata.config.channels);
+
+            /* save configs */
+            snd_dev->replay_config.samplerate = caps->udata.config.samplerate;
+            snd_dev->replay_config.channels   = caps->udata.config.channels;
+            snd_dev->replay_config.samplebits = caps->udata.config.samplebits;
+            LOG_D("set samplerate %d", snd_dev->replay_config.samplerate);
+            break;
+        }
+
+        case AUDIO_DSP_SAMPLERATE:
+        {
+            saia_frequency_set(caps->udata.config.samplerate);
+            snd_dev->replay_config.samplerate = caps->udata.config.samplerate;
+            LOG_D("set samplerate %d", snd_dev->replay_config.samplerate);
+            break;
+        }
+
+        case AUDIO_DSP_CHANNELS:
+        {
+            saia_channels_set(caps->udata.config.channels);
+            snd_dev->replay_config.channels   = caps->udata.config.channels;
+            LOG_D("set channels %d", snd_dev->replay_config.channels);
+            break;
+        }
+
+        case AUDIO_DSP_SAMPLEBITS:
+        {
+            /* not support */
+            snd_dev->replay_config.samplebits = caps->udata.config.samplebits;
+            break;
+        }
+
+        default:
+            result = -RT_ERROR;
+            break;
+        }
+
+        break;
+    }
+
+    default:
+        break;
+    }
+
+    return RT_EOK; 
+}
+
+static rt_err_t sound_init(struct rt_audio_device *audio)
+{
+    struct sound_device *snd_dev = RT_NULL;
+
+    RT_ASSERT(audio != RT_NULL); 
+    snd_dev = (struct sound_device *)audio->parent.user_data;
+
+    adpll_init(0);
+    dac_start();
+
+    /* set default params */
+    saia_frequency_set(snd_dev->replay_config.samplerate);
+    saia_channels_set(snd_dev->replay_config.channels);
+
+    return RT_EOK; 
+}
+
+static rt_err_t sound_start(struct rt_audio_device *audio, int stream)
+{
+    struct sound_device *snd_dev = RT_NULL;
+
+    RT_ASSERT(audio != RT_NULL); 
+    snd_dev = (struct sound_device *)audio->parent.user_data;
+
+    if (stream == AUDIO_STREAM_REPLAY)
+    {
+        LOG_D("open sound device");
+
+        AUBUFSIZE       = (TX_FIFO_SIZE / 4 - 1);
+        AUBUFSIZE       |= (TX_FIFO_SIZE / 8) << 16;
+        AUBUFSTARTADDR  = DMA_ADR(snd_dev->rx_fifo);
+
+        DACDIGCON0  = BIT(0) | BIT(10); // (0x01<<2)
+        DACVOLCON   = 0x7fff; // -60DB
+        DACVOLCON  |= BIT(20);
+
+        AUBUFCON |= BIT(1) | BIT(4);
+    }
+
+    return RT_EOK;
+}
+
+static rt_err_t sound_stop(struct rt_audio_device *audio, int stream)
+{
+    struct sound_device *snd_dev = RT_NULL;
+
+    RT_ASSERT(audio != RT_NULL); 
+    snd_dev = (struct sound_device *)audio->parent.user_data; 
+
+    if (stream == AUDIO_STREAM_REPLAY)
+    {
+        AUBUFCON &= ~BIT(4);
+        LOG_D("close sound device");
+    }
+
+    return RT_EOK;
+}
+
+rt_size_t sound_transmit(struct rt_audio_device *audio, const void *writeBuf, void *readBuf, rt_size_t size)
+{
+    struct sound_device *snd_dev = RT_NULL;
+    rt_size_t tmp_size = size / 4;
+    rt_size_t count = 0;
+
+    RT_ASSERT(audio != RT_NULL); 
+    snd_dev = (struct sound_device *)audio->parent.user_data;
+
+    while (tmp_size-- > 0) {
+        while(AUBUFCON & BIT(8)); // aubuf full
+        AUBUFDATA = ((const uint32_t *)writeBuf)[count++];
+    }
+
+    return size; 
+}
+
+static void sound_buffer_info(struct rt_audio_device *audio, struct rt_audio_buf_info *info)
+{
+    struct sound_device *snd_dev = RT_NULL;
+
+    RT_ASSERT(audio != RT_NULL); 
+    snd_dev = (struct sound_device *)audio->parent.user_data;
+
+    /**
+     *               TX_FIFO
+     * +----------------+----------------+
+     * |     block1     |     block2     |
+     * +----------------+----------------+
+     *  \  block_size  /
+     */
+    info->buffer      = snd_dev->tx_fifo;
+    info->total_size  = TX_FIFO_SIZE;
+    info->block_size  = TX_FIFO_SIZE / 2;
+    info->block_count = 2;
+}
+
+static struct rt_audio_ops ops =
+{
+    .getcaps     = sound_getcaps,
+    .configure   = sound_configure,
+    .init        = sound_init,
+    .start       = sound_start,
+    .stop        = sound_stop,
+    .transmit    = sound_transmit, 
+    .buffer_info = sound_buffer_info,
+};
+
+void audio_isr(int vector, void *param)
+{
+    rt_interrupt_enter();
+
+    //Audio buffer pend
+    if (AUBUFCON & BIT(5)) {
+        AUBUFCON |= BIT(1);         //Audio Buffer Pend Clear
+        rt_audio_tx_complete(&snd_dev.audio);
+    }
+    rt_interrupt_leave();
+}
+
+static int rt_hw_sound_init(void)
+{
+    rt_uint8_t *tx_fifo = RT_NULL; 
+    rt_uint8_t *rx_fifo = RT_NULL; 
+
+    /* 分配 DMA 搬运 buffer */ 
+    tx_fifo = rt_calloc(1, TX_FIFO_SIZE); 
+    if(tx_fifo == RT_NULL)
+    {
+        return -RT_ENOMEM;
+    }
+
+    snd_dev.tx_fifo = tx_fifo;
+
+    /* 分配 DMA 搬运 buffer */ 
+    rx_fifo = rt_calloc(1, TX_FIFO_SIZE); 
+    if(rx_fifo == RT_NULL)
+    {
+        return -RT_ENOMEM;
+    }
+
+    snd_dev.rx_fifo = rx_fifo;
+
+    /* init default configuration */
+    {
+        snd_dev.replay_config.samplerate = 48000;
+        snd_dev.replay_config.channels   = 2;
+        snd_dev.replay_config.samplebits = 16;
+        snd_dev.volume                   = 55;
+    }
+
+    /* register snd_dev device */
+    snd_dev.audio.ops = &ops;
+    rt_audio_register(&snd_dev.audio, "sound0", RT_DEVICE_FLAG_WRONLY, &snd_dev);
+
+    rt_hw_interrupt_install(IRQ_AUBUF0_1_VECTOR, audio_isr, RT_NULL, "au_isr");
+
+    return RT_EOK;
+}
+INIT_DEVICE_EXPORT(rt_hw_sound_init);

bsp/bluetrum/ab32vg1-ab-prougen/cconfig.h

@@ -0,0 +1,21 @@
+#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 3.2.0"
+
+#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 HAVE_SIGEVENT 1
+#define HAVE_SIGINFO 1
+#define HAVE_SIGVAL 1
+#define GCC_VERSION_STR "10.1.0"
+#define STDC "2011"
+
+#endif

bsp/bluetrum/ab32vg1-ab-prougen/link.lds

@@ -0,0 +1,124 @@
+/* Define the flash max size */
+__max_flash_size = 1024k;
+
+__data_ram_size = 8k;
+__stack_ram_size = 4k;
+__comm_ram_size = 83k;
+__heap_ram_size = 29k;
+
+__base = 0x10000000;
+
+__data_vma = 0x11000;
+__stack_vma = __data_vma + __data_ram_size;
+__comm_vma = __stack_vma + __stack_ram_size;
+__heap_vma = __comm_vma + __comm_ram_size;
+
+__ram1_vma = 0x50000;
+
+MEMORY
+{
+    init            : org = __base,             len = 512
+    flash(rx)       : org = __base + 512,       len = __max_flash_size
+    comm(rx)        : org = __comm_vma,         len = __comm_ram_size
+
+    data            : org = __data_vma,         len = __data_ram_size
+    stack           : org = __stack_vma,        len = __stack_ram_size
+    heap            : org = __heap_vma,         len = __heap_ram_size
+    ram1(rx)        : org = __ram1_vma,         len = 0x7a00
+}
+
+SECTIONS
+{
+    .init : {
+        *(.reset)
+    } > init
+
+    .ram1 __ram1_vma : {
+        . = ALIGN(4);
+        /* section information for initial */
+        __rt_init_start = .;
+        KEEP(*(SORT(.rti_fn*)))
+        __rt_init_end = .;
+
+        . = ALIGN(4);
+        PROVIDE(__ctors_start__ = .);
+        KEEP (*(SORT(.init_array.*)))
+        KEEP (*(.init_array))
+        PROVIDE(__ctors_end__ = .);
+
+        . = ALIGN(4);
+        *components*drivers**.o (.text*)
+        *components.o (.text*)
+    } > ram1 AT > flash
+
+    .comm __comm_vma : {
+        . = ALIGN(4);
+        KEEP(*(.vector))
+        EXCLUDE_FILE(*components*finsh**.o *components*libc**.o *dfs*filesystems**.o  
+        *romfs.o *lib_a**.o *divdi3.o *moddi3.o *divdf3.o *muldf3.o *eqtf2.o *getf2.o
+        *letf2.o *multf3.o *subtf3.o *fixtfsi.o *floatsitf.o *extenddftf2.o
+        *trunctfdf2.o *_clzsi2.o *cp-demangle.o *unwind*.o
+        *fixdfsi.o *addsf3.o *divsf3.o *eqsf2.o *gesf2.o *float*.o
+        *lesf2.o *mulsf3.o *subsf3.o *fixsfsi.o *fixunssfsi.o) *(.text)
+        *finsh*shell.o (.text*)
+        *(.text.unlikely)
+        *(.text.startup)
+        EXCLUDE_FILE (*components*libc**.o *dfs*filesystems**.o *romfs.o *lib_a**.o 
+        *cp-demangle.o *divdf3.o *muldf3.o *multf3.o *unwind*.o *_clz.o) *(.rodata)
+        *(.rodata.name)
+        EXCLUDE_FILE(*lib_a**.o *cp-demangle.o *cp-demangle.o) *(.rodata.str1.4)
+        EXCLUDE_FILE(*lib_a**.o *unwind*.o) *(.srodata)
+        *(.rela*)
+        *(.data*)
+        *(.sdata*)
+    } > comm AT > flash
+
+    .bss (NOLOAD):
+    {
+        __bss_start = .;
+        *(COMMON)
+        *(.bss)
+        *(.sbss)
+        *(.buf*)
+        __bss_end = .;
+    } > data
+    __bss_size = __bss_end - __bss_start;
+
+    .stack (NOLOAD) : {
+        __irq_stack_start = .;
+        . = __stack_ram_size;
+        __irq_stack = .;
+    } > stack
+    __irq_stack_size = __irq_stack - __irq_stack_start;
+
+    .heap (NOLOAD) : {
+        __heap_start = .;
+        . = __heap_ram_size;
+        __heap_end = .;
+    } > heap
+
+    .flash : {
+        
+        . = ALIGN(4);
+        __fsymtab_start = .;
+        KEEP(*(FSymTab))
+        __fsymtab_end = .;
+
+        . = ALIGN(4);
+        __vsymtab_start = .;
+        KEEP(*(VSymTab))
+        __vsymtab_end = .;
+
+        *(.text*)
+        *(.rodata*)
+        *(.srodata*)
+        . = ALIGN(512);
+    } > flash
+}
+
+/* Calc the lma */
+__bank_size = SIZEOF(.flash);
+__comm_lma = LOADADDR(.comm);
+__comm_size = SIZEOF(.comm);
+__ram1_lma = LOADADDR(.ram1);
+__ram1_size = SIZEOF(.ram1);

bsp/bluetrum/ab32vg1-ab-prougen/makefile.targets

@@ -0,0 +1,10 @@
+all2: all
+	sh ../pre_build.sh
+	riscv32-elf-xmaker -b rtthread.xm
+	riscv32-elf-xmaker -b download.xm
+	
+clean2:
+	-$(RM) $(CC_DEPS)$(C++_DEPS)$(C_UPPER_DEPS)$(CXX_DEPS)$(SECONDARY_FLASH)$(SECONDARY_SIZE)$(ASM_DEPS)$(S_UPPER_DEPS)$(C_DEPS)$(CPP_DEPS)
+	-$(RM) $(OBJS) *.elf
+	-@echo ' '
+

bsp/bluetrum/ab32vg1-ab-prougen/pre_build.sh

@@ -0,0 +1,4 @@
+cp ../riscv32-elf-xmaker.exe .
+cp ../header.bin .
+cp ../rtthread.xm .
+cp ../download.xm .

bsp/bluetrum/ab32vg1-ab-prougen/rtconfig.h

@@ -0,0 +1,171 @@
+#ifndef RT_CONFIG_H__
+#define RT_CONFIG_H__
+
+/* Automatically generated file; DO NOT EDIT. */
+/* RT-Thread Project Configuration */
+
+/* RT-Thread Kernel */
+
+#define RT_NAME_MAX 8
+#define RT_ALIGN_SIZE 8
+#define RT_THREAD_PRIORITY_32
+#define RT_THREAD_PRIORITY_MAX 32
+#define RT_TICK_PER_SECOND 1000
+#define RT_USING_OVERFLOW_CHECK
+#define RT_USING_HOOK
+#define RT_USING_IDLE_HOOK
+#define RT_IDLE_HOOK_LIST_SIZE 4
+#define IDLE_THREAD_STACK_SIZE 512
+#define RT_USING_TIMER_SOFT
+#define RT_TIMER_THREAD_PRIO 4
+#define RT_TIMER_THREAD_STACK_SIZE 256
+#define RT_DEBUG
+
+/* Inter-Thread communication */
+
+#define RT_USING_SEMAPHORE
+#define RT_USING_MUTEX
+#define RT_USING_EVENT
+#define RT_USING_MAILBOX
+#define RT_USING_MESSAGEQUEUE
+
+/* Memory Management */
+
+#define RT_USING_MEMPOOL
+#define RT_USING_MEMHEAP
+#define RT_USING_SMALL_MEM
+#define RT_USING_HEAP
+
+/* Kernel Device Object */
+
+#define RT_USING_DEVICE
+#define RT_USING_DEVICE_OPS
+#define RT_USING_CONSOLE
+#define RT_CONSOLEBUF_SIZE 128
+#define RT_CONSOLE_DEVICE_NAME "uart0"
+#define RT_VER_NUM 0x40003
+
+/* RT-Thread Components */
+
+#define RT_USING_COMPONENTS_INIT
+#define RT_USING_USER_MAIN
+#define RT_MAIN_THREAD_STACK_SIZE 1024
+#define RT_MAIN_THREAD_PRIORITY 10
+
+/* C++ features */
+
+
+/* Command shell */
+
+#define RT_USING_FINSH
+#define FINSH_THREAD_NAME "tshell"
+#define FINSH_USING_HISTORY
+#define FINSH_HISTORY_LINES 5
+#define FINSH_USING_SYMTAB
+#define FINSH_USING_DESCRIPTION
+#define FINSH_THREAD_PRIORITY 20
+#define FINSH_THREAD_STACK_SIZE 2048
+#define FINSH_CMD_SIZE 80
+#define FINSH_USING_MSH
+#define FINSH_USING_MSH_DEFAULT
+#define FINSH_ARG_MAX 10
+
+/* Device virtual file system */
+
+
+/* Device Drivers */
+
+#define RT_USING_DEVICE_IPC
+#define RT_PIPE_BUFSZ 512
+#define RT_USING_SERIAL
+#define RT_SERIAL_RB_BUFSZ 64
+#define RT_USING_PIN
+
+/* Using USB */
+
+
+/* POSIX layer and C standard library */
+
+#define RT_USING_LIBC
+
+/* Network */
+
+/* Socket abstraction layer */
+
+
+/* Network interface device */
+
+
+/* light weight TCP/IP stack */
+
+
+/* AT commands */
+
+
+/* VBUS(Virtual Software BUS) */
+
+
+/* Utilities */
+
+
+/* RT-Thread online packages */
+
+/* IoT - internet of things */
+
+
+/* Wi-Fi */
+
+/* Marvell WiFi */
+
+
+/* Wiced WiFi */
+
+
+/* IoT Cloud */
+
+
+/* security packages */
+
+
+/* language packages */
+
+
+/* multimedia packages */
+
+
+/* tools packages */
+
+
+/* system packages */
+
+
+/* Micrium: Micrium software products porting for RT-Thread */
+
+
+/* peripheral libraries and drivers */
+
+
+/* miscellaneous packages */
+
+
+/* samples: kernel and components samples */
+
+
+/* games: games run on RT-Thread console */
+
+
+/* Hardware Drivers Config */
+
+/* Onboard Peripheral Drivers */
+
+#define BSP_USING_USB_TO_USART
+
+/* On-chip Peripheral Drivers */
+
+#define BSP_USING_UART0
+
+/* Board extended module Drivers */
+
+#define BOARD_BLUETRUM_EVB
+
+#endif

bsp/bluetrum/ab32vg1-ab-prougen/rtconfig.py

@@ -0,0 +1,68 @@
+import os
+
+# toolchains options
+ARCH        ='risc-v'
+CPU         ='bluetrum'
+CROSS_TOOL  ='gcc'
+
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+else:
+    RTT_ROOT = r'../../..'
+
+if os.getenv('RTT_CC'):
+    CROSS_TOOL = os.getenv('RTT_CC')
+
+if  CROSS_TOOL == 'gcc':
+    PLATFORM    = 'gcc'
+    EXEC_PATH   = r'D:/Softwares/RT-ThreadStudio/repo/Extract/ToolChain_Support_Packages/RISC-V/RISC-V-GCC/10.1.0/bin'
+else:
+    print('Please make sure your toolchains is GNU GCC!')
+    exit(0)
+
+if os.getenv('RTT_EXEC_PATH'):
+    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+
+BUILD = 'release'
+
+if PLATFORM == 'gcc':
+    # toolchains
+    PREFIX  = 'riscv64-unknown-elf-'
+    CC      = PREFIX + 'gcc'
+    CXX     = PREFIX + 'g++'
+    AS      = PREFIX + 'gcc'
+    AR      = PREFIX + 'ar'
+    LINK    = PREFIX + 'gcc'
+    TARGET_EXT = 'elf'
+    SIZE    = PREFIX + 'size'
+    OBJDUMP = PREFIX + 'objdump'
+    OBJCPY  = PREFIX + 'objcopy'
+
+    # DEVICE  = ' -mcmodel=medany -march=rv32imc -mabi=ilp32 -fsingle-precision-constant'
+    DEVICE  = ' -mcmodel=medany -march=rv32imc -mabi=ilp32'
+    # CFLAGS  = DEVICE + ' -fno-common -ffunction-sections -fdata-sections -fstrict-volatile-bitfields'
+    CFLAGS = DEVICE
+    AFLAGS  = ' -c' + DEVICE + ' -x assembler-with-cpp'
+    LFLAGS  = DEVICE + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,_start -T link.lds'
+    CPATH   = ''
+    LPATH   = ''
+
+    if BUILD == 'debug':
+        CFLAGS += ' -O0 -ggdb'
+        AFLAGS += ' -ggdb'
+    else:
+        CFLAGS += ' -Os'
+
+    CXXFLAGS = CFLAGS
+
+DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
+POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
+POST_ACTION += './riscv32-elf-xmaker -b rtthread.xm\n'
+POST_ACTION += './riscv32-elf-xmaker -b download.xm\n'
+
+def dist_handle(BSP_ROOT, dist_dir):
+    import sys
+    cwd_path = os.getcwd()
+    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
+    from sdk_dist import dist_do_building
+    dist_do_building(BSP_ROOT, dist_dir)

bsp/bluetrum/libcpu/cpu/SConscript

@@ -0,0 +1,23 @@
+# RT-Thread building script for component
+
+from building import *
+
+Import('rtconfig')
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c') + Glob('*.cpp')
+CPPPATH = [cwd]
+
+if rtconfig.PLATFORM == 'armcc':
+    src += Glob('*_rvds.S')
+
+if rtconfig.PLATFORM == 'gcc':
+    src += Glob('*_init.S')
+    src += Glob('*_gcc.S')
+
+if rtconfig.PLATFORM == 'iar':
+    src += Glob('*_iar.S')
+
+group = DefineGroup('cpu', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')