运用51单片机实现4位8段LED数码管的动态数字显示,写出C语言程序_百度...答:include<reg51.h> define uchar unsigned char;uchar distab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00}; //0到f uchar number,nn=0;uchar dat[]={2,0,1,2,1,1,4,5,8,2};void t0isr() interrupt 1 { TH0=(...
51单片机设计数码管显示时钟的程序怎么写答:include<reg51.h>#define uchar unsigned charuchar code ledtab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};//0-9unsigned char sec=0,min=0,hour=12,scanled;unsigned char key,flashbit,mode,time; unsigned char disdat[8];sbit led=P1^0;void delay(...
51单片机 按键转数码管?答:51单片机 按键转数码管,仿真例程 参考 include<reg51.h> define uchar unsigned char uchar temp;int key1,key,disbuf;// 此表为 LED 的字模 0 1 2 3 4 5 6 7 8 9 a b c d e f unsigned char code LED7Code[] = {0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,...
用AT89C51单片机控制LED数码管能够显示时间和日期,求电路图和程序代码...答:这是一个朋友做的,你可以参考一下:include <reg52.h>#define uchar unsigned char#define uint unsigned intsbit db=P2^7;char i,sec,min,h,date,month,year,flag;uchar j,k,m,n,o,p;sbit dula=P2^0;sbit wela1=P2^1;sbit wela2=P2^2;sbit key_ch=P3^5;sbit key_add=P3^6;...