stm32使用vscode环境配置

琢磨几天终于完美运行，但新问题又来了。在使用 FreeRTOS 时 cubemx 相同的配置，生成的代码使用Keil uVision5 运行正常，使用vscode编译正常，但使用却有些问题。

• include path和browse path问题。
  以为一个 "${workspaceFolder}/**"完美搞定，那只是你以为，而现实却是很残酷，各类找不到。所以你还是得老老实实给补全，附上我的c_cpp_properties ：

  {
  "configurations": [
      {
          "name": "STM32",
          "includePath": [
              "${workspaceFolder}/**",
              "${workspaceFolder}/Drivers/STM32F4xx_HAL_Driver/Inc",
              "${workspaceFolder}/Core/Src",
              "${workspaceFolder}/Core/Inc",
              "${workspaceFolder}/Drivers/CMSIS/include",
              "${workspaceFolder}/Drivers/CMSIS/Device/ST/STM32F4xx",
              "${workspaceFolder}/Middlewares/Third_Party/FreeRTOS/Source/include",
              "${workspaceFolder}/Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F",
              "${workspaceFolder}/Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS",
              "${workspaceFolder}/Drivers/CMSIS/Device/ST/STM32F4xx/Include"
          ],
          "defines": [
              "STM32F4",
              "STM32F407xx",
              "STM32F40_41xxx",
              "USE_HAL_DRIVER"
          ],
          "windowsSdkVersion": "10.0.19041.0",
          "compilerPath": "D:/cygwin64/bin/gcc.exe",
          "cStandard": "c99",
          "cppStandard": "c++17",
          "intelliSenseMode": "gcc-arm",
          "compilerArgs": [
              "DUSE_HAL_DRIVER ",
              "DSTM32F407xx"
          ],
          "browse": {
              "limitSymbolsToIncludedHeaders": true,
              "path": [
                  "${workspaceFolder}/**",
                  "${workspaceFolder}/Drivers/STM32F4xx_HAL_Driver/Inc",
                  "${workspaceFolder}/Core/Src",
                  "${workspaceFolder}/Core/Inc",
                  "${workspaceFolder}/Drivers/CMSIS/include",
                  "${workspaceFolder}/Drivers/CMSIS/Device/ST/STM32F4xx",
                  "${workspaceFolder}/Middlewares/Third_Party/FreeRTOS/Source/include",
                  "${workspaceFolder}/Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F",
                  "${workspaceFolder}/Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS",
                  "${workspaceFolder}/Drivers/CMSIS/Device/ST/STM32F4xx/Include",
                  ""
              ]
          }
      }
  ],
  "version": 4
  }

• 未定义问题。
  代码段是 defines ,差不多全网搜了一遍都出现未定义情况。最后想起我使用另一个ide的时候没有这个问题。使用 PlatformIO时完全正常。上面代码中是 F407 的配置，假如在你上面依然错误，最快的办法就是安装一个PlatformIO,新建一个工程，把里面的defines复制过来就完美了。但PIO 对中间件支持不好，只有放弃（个人技术较烂，抱歉！）。

• 其实步骤

  • 使用 cubemx 生成驱动文件， project --> Toolchain/IDE --> Makefile --> GENERATE CODE
  • 增加你的程序
  • 在终端中 make （如果没有错误的话，恭喜你）速度和uVision差不多
  • 如果你是 ST-LINK 直接使用 STM32 ST-LINK Utility 工具下载到开发板
    工具栏中的大图标的第六个是 Program verify ,选好你工程目录中的 build 中的 hex 后直接 Start
  • 看到 Verification...OK 恭喜你成功了。