谁能给四位数码管动态显示程序，最好详解

好酷屋教程网小编为您收集和整理了谁能给四位数码管动态显示程序，最好详解的相关教程：#include<reg51.h>#include<intrins.h>#defineucharunsignedcharsbitduanXuan=P2^6;sbitweiXuan=P2^7;uchar

#include <reg51.h>
#include <intrins.h>

#define uchar unsigned char
sbit duanXuan = P2^6;
sbit weiXuan = P2^7;
uchar duanXuanTable[]={ 0x06,0x5b,0x4f,0x66 };

void delay(uchar ms) //延时
{
uchar i,j;
for(i=0;i<ms;i++)
for(j=0;j<112;j++)
;
}

void main()
{
uchar tmpD=0;
uchar tmpW=0xfe;
while(1)
{
uchar i;
for(i=0;i<4;i++)
{
P0 = duanXuanTable[tmpD%4];
duanXuan = 1;
duanXuan = 0;

P0 = tmpW;
weiXuan = 1;
weiXuan = 0;

tmpW=_crol_(tmpW,1);
tmpD+=1;
delay(1);

}
tmpW=0xfe;
}

}

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