#include<reg51.h>
 #define uint unsigned int
 #define uchar unsigned char uchar table{}={0x3f,0x06,0x5b,0x4f,0x66,0x6D,0x7D,0x7f,0x6f}
  uint time;
   
void display(){
    wei1=0x01;
    P0=~table[time%10];
    delay_ms(2);
    wei2=0x02;
    P0=~table[time/10];
    delay_ms(2);

 Void main(){
 TMOD=0x02;
 TLO=0x06;
 THO=0x06;
 EA=1; ETO=1;
 TRO=1;
 time=59;
 n=2000;
 while(1){
 display();
  }
  }
 voidtime0() interrupt 1(n++;
 if(n--==0){
 time--;
 if(time==0)time=60;
 n=2000;
 }

老师要求我们自己写个程序在烧入电路版测试，写完不知道对不对，

[ 本帖最后由 陈怡波 于 2012-12-30 12:51 编辑 ]