51单片机设计数字时钟 用数码管，显示年月日 显示时分 还有星期
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急求一个用51单片机编的可按键调时的数字时钟程序,数码管显示,C语言...答：按K3,调整是否起用闹钟和调节闹钟时,分,秒,年,月,日,时间的时,分,秒的数字LCD第二排中间显示小喇叭,表示启用闹钟功能,无则禁止闹钟功能(可在调整状态进行设置)正常状态,LCD上排最前面显示自定义字符,LCD下排最前面闪动"RICHMCU"设置状态,LCD上排最前面显示"P",下排最前面在设置闹钟时间时显示"alarm:",其它...
51单片机数码管显示日期程序答：include <reg52.h> define uint unsigned int define uchar unsigned char uchar code shu[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};void delay(uint z){ uchar x,y;for(x=0;x<z;x++)for(y=0;y<114;y++);} void display(void){ P2=0xff;P0=shu[2];P2=...
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...