#include "stm32f10x.h" #include "Delay.h" #include "LED.h" #include "Key.h" uint8_t KeyNum; int main(void){ LED_Init(); Key_Init(); while(1){ KeyNum = Key_GetNum(); if (KeyNum == 1) { LED0_TOGGLE(); } if (KeyNum == 2) { LED1_TOGGLE(); } } }