1483下载地址 https://docs.qq.com/doc/DWEpnR2pOWU91b3p4?pub=1&dver=2.1.0

 

#include <reg52.h>
#include <intrins.h> 
#define uchar  unsigned char
#define uint   unsigned int
//共阳极数码管段码
uchar code SEG7[]={/*0,1,2,3,4,5,6,7,8,9,*/0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,};
//开始-投票剩余--同意-不同意
uchar bzgan;//开始
uchar zong=8;//投票剩余
uchar yes; //同意
uchar no; //不同意
uchar num[4];
//数码管位码端口
sbit      w1=P2^0;
sbit      w2=P2^1;
sbit      w3=P2^2;
sbit      w4=P2^3;
sbit      s1=P1^0;
sbit      s2=P1^1;
sbit      s3=P1^2;
sbit      s4=P1^3;
//延时函数ms
void delayms(uint t)
{
   uint i,j;
   for(i=0;i<t;i++)
     for(j=0;j<120;j++);
}
//数码管显示
void dis()
{ 
   //停止
   if(bzgan==0)
   {