...四位一体共阴数码管从0000~9999循环循环累加显示的程序答:怎么就非要74S164的呢,我没小时间给你写,这里我发一个用74H573的时钟程序给你参考,include<reg52.h> define uchar unsigned char define uint unsigned int uchar aa,h,hh,hl,m,mh,ml,s,sh,sl,ah,am,as,ahh,ahl,amh,aml,ash,asl,a,b,c;sbit dula=P2^6;sbit wela=P2^7;sbit ...
求助——单片机小程序:用定时器以间隔500MS在6位数码管上依次显示0,1...答:include<reg52.h> define uint unsigned int define uchar unsigned char sbit dula=P2^6;sbit wela=P2^7;uchar num=0;uchar tt=0;uchar code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};void main(){TMOD=0x01;TH0=(...
51单片机(四位数码管的显示)程序答:下面这个程序是4x4距阵键盘,LED数码管显示,一共可以到0-F显示,你可以稍微改一下就可以实现你的功能了,如还有问题请发信息,希望能帮上你!include<at89x52.h> unsigned char code Dig[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e}; ...