按键控制LED灯
#include “stm32f10x.h”
#include “Delay.h”
#include “LED.h”
#include “Key.h”
uint8_t KeyNum;
int main(void)
{
LED_Init();
Key_Init();
while (1)
{KeyNumKey_GetNum(); //不断读取键码if(KeyNum1) //按键1被按下{LED1_ON();} if(KeyNum2) //按键2被按下{LED1_O…
2026/7/12 5:57:03