51单片机电子钟程序数码管显示答:include<reg51.h> define uchar unsigned char sbit dula=P2^6;sbit wela=P2^7;sbit beep=P2^3;unsigned char j,k,a1,a0,b1,b0,c1,c0,s,f,m,key=10,temp,qq;uchar shi20,shi10,fen20,fen10,miao20,miao10,new,ok=1,wei;unsigned int pp;unsigned char code table[]={0x3f,0x06...
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(unsigne...
用51单片机设计3位led数码显示管作秒表00.0-99.0求设计电路与c语言程 ...答:sbit wei2=P3^4;sbit wei3=P3^5;uint a=0;//中断次数计数,一次50ms,20次为1 秒 //共阴数码管七段码 uchar TABLE[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//延时子程序 void delay1ms(uint t){ uint i,j,k;for(i=t;i>0;i--)for(j=15;j>0;j-...
谁能告诉我51单片机简单的led数码管时钟程序 24小时制的(c语言版的...答:include "reg52.h"define uint unsigned int define uchar unsigned char uchar code tab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};uchar shi,fen,miao;uchar time;void delay(uint x){ uint y;for(;x>0;x--){ for(y=0;y<124;y++);} } void display(uchar ...