STM32F407用STM32 Cube Mx 生成工程文件报错，提示找不到 stm32f4xx_hal_exti.h 文件。
CubeMx版本 6.2.0 ，
HAL库版本 STM32Cube_FW_F4_V1.19.0、STM32Cube_FW_F4_V1.21.0、STM32Cube_FW_F4_V1.26.1
报错原因：STM32 Cube Mx是新版的，生成的hal_confg.h里面带了#include stm32f1xx_hal_exti.h但是RTT里面的是库不是最新的，里面没有这个文件，所以就报错了。解决办法：自行添加该文件到工程目录下或是将HAL库更新至最新版本即可。使用STM32Cube_FW_F4_V1.19.0以及STM32Cube_FW_F4_V1.21.0均相同错误，更新至STM32Cube_FW_F4_V1.26.1版本的库后编译通过。
Build target 'leds
assembling startup_stm32f407xx.s...
compiling stm32f4xx_hal_tim.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c: 0 warnings, 1 error
compiling stm32f4xx_it.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Core/Src/stm32f4xx_it.c: 0 warnings, 1 error
compiling stm32f4xx_hal_flash_ex.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c: 0 warnings, 1 error
compiling stm32f4xx_hal_gpio.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c: 0 warnings, 1 error
compiling stm32f4xx_hal_rcc.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c: 0 warnings, 1 error
compiling stm32f4xx_hal_tim_ex.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c: 0 warnings, 1 error
compiling stm32f4xx_hal_flash.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c: 0 warnings, 1 error
compiling stm32f4xx_hal_rcc_ex.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c: 0 warnings, 1 error
compiling stm32f4xx_hal_flash_ramfunc.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c: 0 warnings, 1 error
compiling stm32f4xx_hal_msp.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Core/Src/stm32f4xx_hal_msp.c: 0 warnings, 1 error
compiling gpio.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Core/Src/gpio.c: 0 warnings, 1 error
compiling stm32f4xx_hal_exti.c...
"no source": Error: #5: cannot open source input file "../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c": No such file or directory
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c: 0 warnings, 1 error
compiling main.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Core/Src/main.c: 0 warnings, 1 error
compiling stm32f4xx_hal_dma_ex.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c: 0 warnings, 1 error
compiling stm32f4xx_hal_cortex.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c: 0 warnings, 1 error
compiling stm32f4xx_hal.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c: 0 warnings, 1 error
compiling stm32f4xx_hal_pwr_ex.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c: 0 warnings, 1 error
compiling system_stm32f4xx.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Core/Src/system_stm32f4xx.c: 0 warnings, 1 error
compiling stm32f4xx_hal_dma.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c: 0 warnings, 1 error
compiling stm32f4xx_hal_pwr.c...
../Core/Inc/stm32f4xx_hal_conf.h(282): error: #5: cannot open source input file "stm32f4xx_hal_exti.h": No such file or directory
#include "stm32f4xx_hal_exti.h"
../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c: 0 warnings, 1 error
"leds\leds.axf" - 20 Error(s), 0 Warning(s).
Target not created.
Build Time Elapsed: 00:00:14