#include <reg52.h> //52系列单片机头文件

#define uchar unsigned char

#define uint unsigned int

sfr WDT_CONTR=0xe1

sbit led1=P0^0

sbit leds=P1^4 //led使能



void delayms(uint xms)



{



uint i,j



for(i=xms i>0 i--) //i=xms即延时约xms毫秒



for(j=110 j>0 j--)



}



void main()-# Include <reg52.h>// 52 series microcontroller header file# define uchar unsigned char# define uint unsigned int sfr WDT_CONTR = 0xe1　sbit led1 = P0 ^ 0　sbit leds = P1 ^ 4 // led so that it void delayms (and uint xms) {uint i , j　for (i = xms　i>　0　i-)// i = xms that delay of about of xms milliseconds for (j = 110　j>　0　j-) } void main ()