求一个51单片机定时闹钟程序。要C语言。能够调时间答:我来发一个C语言51单片机时钟程序,希望能帮到你 /* 程序功能:带定时闹铃时钟 */ /*---*/ include <AT89X51.H> /*包含器件配置文件*/ define uchar unsigned char define uint unsigned int char DATA_7SEG[10]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,};/*...
谁可以帮我用c语言 写出12小时制 电子闹钟 51单片机答:include"reg51.h"char tab1[10]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};unsigned char j,sfm,sfm2,s=0,m=0,h=0,sh=0,sl=0,mh=0,ml=0,hh=1,hl=1;char ah1=0; unsigned long a;void mDelay(unsigned int Delay){ unsigned int i;for(;Delay>0;Delay--...