[嵌入式]51单片机使用T0定时器显示数码管

#include "reg52.h"
typedef unsigned int u16;
typedef unsigned char u8;
sbit LSA=P2^2;
sbit LSB=P2^3;
sbit LSC=P2^4;
u16 code numList[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0xff,0x67,0x77,0x7c,0x39,0x5e,0x79,0x71};
void setInterrup(){
    TH0=0xfc;
	TL0=0x18;
	TMOD=1;
	TR0=1;
	EA=1;
	ET0=1;
}
void main(){
   setInterrup();
   while(1);
}
void setInterGrammer() interrupt 1 {
	 
	 static u16 count;
	 static u8 num;
	 TH0=0xfc;
	TL0=0x18;
	
	 count++;
	 if(count==1000){
	     count=0;
	     P0=numList[num];
		 if(num==15){
				num=0;
		 }else{
		   	num++;
		 }
	    LSA=1;
		LSB=1;
		LSC=1; 
	
	 }
}