Clion开发stm32IAP例程

Clion是一个非常优秀的跨平台C/C++集成开发环境（IDE），可以用于开发各种嵌入式系统的应用程序，包括STM32。下面是在Clion中开发STM32 IAP例程的步骤：

1. 安装工具链

首先，需要在您的电脑上安装ARM GCC工具链。可以从GNU Arm Embedded Toolchain官网下载。下载完成后，将其添加到系统路径中。

2. 创建STM32工程

在Clion中创建新的CMake项目，并添加STMCube库。确保使用正确的芯片型号和IAP实现。

3. 配置CMakeList.txt文件

打开CMakeList.txt文件，并添加以下内容：

cmake_minimum_required(VERSION 3.17)
project(IAP)

set(CMAKE_CXX_STANDARD 14)

# 添加头文件路径
include_directories(
        Inc
        Drivers/STM32F4xx_HAL_Driver/Inc
        Middlewares/Third_Party/FatFs/src
        Middlewares/Third_Party/FreeRTOS/Source/include
        Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS
        Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F
        Middlewares/ST/STM32_USB_Device_Library/Core/Inc
        Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc
)

# 添加源文件路径
set(SOURCE_FILES
        Src/main.c
        Src/stm32f4xx_it.c
        Src/system_stm32f4xx.c
        Src/usbd_cdc_if.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c
        Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c
        Middlewares/Third_Party/FatFs/src/ff.c
        Middlewares/Third_Party/FatFs/src/ff_gen_drv.c
        Middlewares/Third_Party/FatFs/src/option/syscall.c
        Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS/cmsis_os.c
        Middlewares/Third_Party/FreeRTOS/Source/list.c
        Middlewares/Third_Party/FreeRTOS/Source/queue.c
        Middlewares/Third_Party/FreeRTOS/Source/tasks.c
        Middlewares/Third_Party/FreeRTOS/Source/timers.c
        Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c
        Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F/port.c
        Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F/portmacro.h
        Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F/portasm.s
        Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c
        Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c
        Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c
        Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc.c
)

# 添加链接库
set(LINKER_FILES
        "-T${CMAKE_SOURCE_DIR}/STM32F429ZITx_FLASH.ld"
        "-Wl,--gc-sections"
        "-u_printf_float"
        "-u_printf_long_long"
        "-lm"
)

# 设置芯片型号
add_definitions(-DSTM32F429xx)

# 添加可执行文件
add_executable(${PROJECT_NAME} ${SOURCE_FILES})

# 添加链接库
target_link_libraries(${PROJECT_NAME} ${LINKER_FILES})

4. 编写代码

在Src目录下编写IAP代码。根据具体芯片型号和IAP实现，代码会有所不同。

5. 构建项目

在Clion中构建项目，并生成可执行文件。将可执行文件烧录到您的STM32芯片中。

6. 测试

测试IAP是否能够正常运行。如果一切正常，您就可以使用IAP来升级您的STM32应用程序了。

以上就是在Clion中开发STM32 IAP例程的步骤。希望对您有所帮助。