使用定时器0 1 2写个间隔2秒的LED灯

#include "reg52.h"
#define uint unsigned int
#define uchar unsigned char
uint Timer=0;
uint Timer1=0;
uint Timer2=0;
sbit led2=P1^2;
sbit led3=P1^7;
sbit led4=P1^4;
void intte0()
{
TMOD=0X01;
	TH0=(65536-50000)/256;
	TL0=(65536-50000)%256;
	TR0=1;
	ET0=1;
	//EA=1;
}
void inite1()
{
TMOD=0X20;
	TH1=(65536-50000)/256;
	TL1=(65536-50000)%256;
	TR1=1;
	ET1=0;
	EA=1;
}
void inite2()
{

TH2=(65536-50000)/256;
TL2=(65536-50000)%256;
ET2=1;
TR2=1;
EA=1;
}
void main()
{
intte0();
inite1();
inite2();

while(1);

}

void inite_0() interrupt 1
{
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
Timer++;
	if(Timer==40)
	{
	Timer=0;
	led4=~led4;
	
	}
}



void inite_1() interrupt 3
{
  TH1=(65536-50000)/256;
	TL1=(65536-50000)%256;
  Timer1++;
	if(Timer1==20)
		led2=~led2;

}

void intee_2() interrupt 5
{
	   TF2=0;
 TH2=(65536-50000)/256;
 TL2=(65536-50000)%256;
 Timer2++;
if(Timer2==20)
{
	Timer2=0;
led3=~led3;
led2=~led2;	

}


}

//本人写的比较简单,大神莫喷
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