main.c

温度控制系统——毕业设计

#include "reg52.h"

void delay(unsigned int t)
{
	while(t--);
}

sbit LED1=P0^5;
sbit LED2=P0^6;
sbit LED3=P0^7;
sbit RL1=P2^2;
sbit BU1=P2^0;

void main()
{
	while(1)
	{
		P0=0xff;
		P2=0xff;
		LED1=0;
		delay(50000);
		P0=0xff;
		LED2=0;
		delay(50000);
		P0=0xff;
		LED3=0;
		delay(50000);
		P0=0xff;
		RL1=0;
		delay(50000);
		P2=0xff;
		BU1=0;
		delay(50000);
		P2=0xff;
	}
}