Core/Src/board/miscdev.c
@@ -130,3 +130,26 @@ return leds[which].status; } /* *+----------------------+ *| GPIO Key API | *+----------------------+ */ #include "main.h" /* Key1_pin, Key2_Pin, Key3_Pin 定义在该头文件下 */ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { if( Key1_Pin == GPIO_Pin ) { blink_led( Led_R, 500 ); } else if( Key2_Pin == GPIO_Pin ) { blink_led( Led_G, 500 ); } else if( Key3_Pin == GPIO_Pin ) { blink_led( Led_B, 500 ); } }