这个理论上其实是可以对接RT-Thread Nano的，这里先画一个饼，有空的时候可以试着对接一下
1. 安装 GNU Arm Embedded Toolchain
建议在实体机内下载后，传到虚拟机之中，再进行下面的解压等操作
sudo mkdir -p /opt/gcc-arm/
sudo tar xvf arm-gnu-toolchain-12.2.rel1-x86_64-arm-none-eabi.tar.xz -C /opt/gcc-arm/
cd /opt/gcc-arm/
sudo chown -R root:root arm-gnu-toolchain-12.2.rel1-x86_64-arm-none-eabi/
2. 安装 PyOCD
官方建议从pip安装PyOCD，不要用自带apt仓库，不然版本太低，无法识别JLink OB
pip uninstall pyocd
/home/［user］/.local/bin/pyocd
/home/［user］/.local/bin/pyocd-gdbserver
/home/［user］/.local/lib/python3.10/site-packages/pyocd-0.34.2.dist-info/*
/home/［user］/.local/lib/python3.10/site-packages/pyocd/*
source ~/.profile
3. 克隆py32的 template
git clone
4. Edit Makefile
根据自己需要编辑Makefile
可以控制使用LL库，HAL库，FreeRTOS等
这里是针对py32f003x6型号，使用DAPLink烧录的。
##### Project #####
PROJECT ？= app
# The path for generated files
BUILD_DIR = Build
# Use LL library instead of HAL， y:yes， n:no
USE_LL_LIB ？= n
# Enable printf float %f support， y:yes， n:no
ENABLE_PRINTF_FLOAT ？= n
# Build with FreeRTOS， y:yes， n:no
USE_FREERTOS ？= n
# Build with CMSIS DSP functions， y:yes， n:no
USE_DSP ？= n
# Build with Waveshare e-paper lib， y:yes， n:no
USE_EPAPER ？= n
# Programmer， jlink or pyocd
FLASH_PROGRM ？= pyocd
##### Toolchains #######
#ARM_TOOCHAIN ？= /opt/gcc-arm/gcc-arm-11.2-2022.02-x86_64-arm-none-eabi/bin
#ARM_TOOCHAIN ？= /opt/gcc-arm/arm-gnu-toolchain-11.3.rel1-x86_64-arm-none-eabi/bin
ARM_TOOCHAIN ？= /opt/gcc-arm/arm-gnu-toolchain-12.2.rel1-x86_64-arm-none-eabi/bin
# path to JLinkExe
JLINKEXE ？= /opt/SEGGER/JLink/JLinkExe
# JLink device type， options：
# PY32F002AX5， PY32F002X5，
# PY32F003X4， PY32F003X6， PY32F003X8，
# PY32F030X4， PY32F030X6， PY32F030X7， PY32F030X8
JLINK_DEVICE ？= PY32F003X6
# path to PyOCD，
PYOCD_EXE ？= pyocd
# PyOCD device type， options：
# py32f002ax5， py32f002x5，
# py32f003x4， py32f003x6， py32f003x8，
# py32f030x3， py32f030x4， py32f030x6， py32f030x7， py32f030x8
# py32f072xb
PYOCD_DEVICE ？= py32f003x6
##### Paths ############
# Link descript file： py32f002x5.ld， py32f003x6.ld， py32f003x8.ld， py32f030x6.ld， py32f030x8.ld
LDSCRIPT = Libraries/LDScripts/py32f003x6.ld
# Library build flags：
# PY32F002x5， PY32F002Ax5，
# PY32F003x4， PY32F003x6， PY32F003x8，
# PY32F030x3， PY32F030x4， PY32F030x6， PY32F030x7， PY32F030x8，
# PY32F072xB
LIB_FLAGS = PY32F003x6
# C source folders
CDIRS ：= User
Libraries/CMSIS/Device/PY32F0xx/Source
# C source files （if there are any single ones）
CFILES ：=
# ASM source folders
ADIRS ：= User
# ASM single files
AFILES ：= Libraries/CMSIS/Device/PY32F0xx/Source/gcc/startup_py32f003.s
# Include paths
INCLUDES ：= Libraries/CMSIS/Core/Include
Libraries/CMSIS/Device/PY32F0xx/Include
User
ifeq （$（USE_LL_LIB），y）
CDIRS += Libraries/PY32F0xx_LL_Driver/Src
Libraries/BSP_LL/Src
INCLUDES += Libraries/PY32F0xx_LL_Driver/Inc
Libraries/BSP_LL/Inc
LIB_FLAGS += USE_FULL_LL_DRIVER
else
CDIRS += Libraries/PY32F0xx_HAL_Driver/Src
INCLUDES += Libraries/PY32F0xx_HAL_Driver/Inc
endif
ifeq （$（USE_FREERTOS），y）
CDIRS += Libraries/FreeRTOS
Libraries/FreeRTOS/portable/GCC/ARM_CM0
CFILES += Libraries/FreeRTOS/portable/MemMang/heap_4.c
INCLUDES += Libraries/FreeRTOS/include
Libraries/FreeRTOS/portable/GCC/ARM_CM0
endif
ifeq （$（USE_DSP），y）
CFILES += Libraries/CMSIS/DSP/Source/BasicMathFunctions/BasicMathFunctions.c
Libraries/CMSIS/DSP/Source/BayesFunctions/BayesFunctions.c
Libraries/CMSIS/DSP/Source/CommonTables/CommonTables.c
Libraries/CMSIS/DSP/Source/ComplexMathFunctions/ComplexMathFunctions.c
Libraries/CMSIS/DSP/Source/ControllerFunctions/ControllerFunctions.c
Libraries/CMSIS/DSP/Source/DistanceFunctions/DistanceFunctions.c
Libraries/CMSIS/DSP/Source/FastMathFunctions/FastMathFunctions.c
Libraries/CMSIS/DSP/Source/FilteringFunctions/FilteringFunctions.c
Libraries/CMSIS/DSP/Source/InterpolationFunctions/InterpolationFunctions.c
Libraries/CMSIS/DSP/Source/MatrixFunctions/MatrixFunctions.c
Libraries/CMSIS/DSP/Source/QuaternionMathFunctions/QuaternionMathFunctions.c
Libraries/CMSIS/DSP/Source/StatisticsFunctions/StatisticsFunctions.c
Libraries/CMSIS/DSP/Source/SupportFunctions/SupportFunctions.c
Libraries/CMSIS/DSP/Source/SVMFunctions/SVMFunctions.c
Libraries/CMSIS/DSP/Source/TransformFunctions/TransformFunctions.c
INCLUDES += Libraries/CMSIS/DSP/Include
Libraries/CMSIS/DSP/PrivateInclude
endif
ifeq （$（USE_EPAPER），y）
CDIRS += Libraries/EPaper/Lib
Libraries/EPaper/Examples
Libraries/EPaper/Fonts
Libraries/EPaper/GUI
INCLUDES += Libraries/EPaper/Lib
Libraries/EPaper/Examples
Libraries/EPaper/Fonts
Libraries/EPaper/GUI
endif
include 。/rules.mk
5. 尝试编译，烧录
# clean source code
make clean
# build
make
# or make with verbose output
V=1 make
# flash
make flash
6. Vscode配置
c_cpp_properties.json
这个要是没有写的话会报include出错，虽然编译烧录起来都没有问题，但是代码提示功能就基本没有了。
{
“configurations”： ［
{
“name”： “Linux”，
“includePath”： ［
“${workspaceFolder}/**”，
“${workspaceFolder}/User/**”，
“${workspaceFolder}/Libraries/CMSIS/Core”，
“/opt/gcc-arm/arm-gnu-toolchain-12.2.rel1-x86_64-arm-none-eabi/arm-none-eabi/include”，
“/opt/gcc-arm/arm-gnu-toolchain-12.2.rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/12.2.1/include”
］，
“defines”： ［
“PY32F003x6”
］，
“compilerPath”： “/opt/gcc-arm/arm-gnu-toolchain-12.2.rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc”，
“cStandard”： “gnu99”，
“cppStandard”： “gnu++14”，
“intelliSenseMode”： “gcc-arm”
}
］，
“version”： 4
}
OA
识别不到DAPLink怎么办？
实际发现有时候运行make flash，会一直在等待debug probe connect这时候可以试试拔插DAPLINK，重连一下，以及检查是不是连接到主机了而不是实体机中。
原作者：goldengrandpa
2
/6 
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