message: change %var% syntax to
diff: "${workspaceRoot}/Board/v3/Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS",
  "${workspaceRoot}/Board/v3/Middlewares/Third_Party/FreeRTOS/Source/include",
  "${workspaceRoot}/Board/v3/Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F",
  - "%ARM_GCC_ROOT%/arm-none-eabi/include/**",
  - "%ARM_GCC_ROOT%/lib/gcc/arm-none-eabi/**"
  + "${ARM_GCC_ROOT}/arm-none-eabi/include/**",
  + "${ARM_GCC_ROOT}/lib/gcc/arm-none-eabi/**"
  ],
  "defines": [
  "STM32F405xx",
  "browse": {
  "path": [
  "${workspaceRoot}",
  - "%ARM_GCC_ROOT%"
  + "${ARM_GCC_ROOT}"
  ],
  "limitSymbolsToIncludedHeaders": true
  },
  - "compilerPath": "%ARM_GCC_ROOT%/bin/arm-none-eabi-gcc.exe -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -specs=nosys.specs -specs=nano.specs -u _printf_float -u _scanf_float",
  + "compilerPath": "${ARM_GCC_ROOT}/bin/arm-none-eabi-gcc.exe -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -specs=nosys.specs -specs=nano.specs -u _printf_float -u _scanf_float",
  "cStandard": "c11",
  "cppStandard": "c++14"
  },
  "${workspaceRoot}/Board/v3/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy",
  "${workspaceRoot}/Board/v3/Drivers/CMSIS/Device/ST/STM32F4xx/Include",
  "${workspaceRoot}/Board/v3/Drivers/CMSIS/Include",
  - "$ARM_GCC_ROOT/arm-none-eabi/include/**",
  - "$ARM_GCC_ROOT/lib/gcc/arm-none-eabi/**"
  + "${ARM_GCC_ROOT}/arm-none-eabi/include/**",
  + "${ARM_GCC_ROOT}/lib/gcc/arm-none-eabi/**"
  ],
  "defines": [
  "STM32F405xx",
  "browse": {
  "path": [
  "${workspaceRoot}",
  - "$ARM_GCC_ROOT"
  + "${ARM_GCC_ROOT}"
  ],
  "limitSymbolsToIncludedHeaders": true,
  "databaseFilename": ""
  