单片机实验,求助电子时钟的C语言程序??答:include"reg51.h"define uint unsigned int define uchar unsigned char void init();void display(uchar,uchar,uchar,uchar,uchar,uchar);sbit wela=P2^7;sbit dula=P2^6;sbit key0=P3^4;sbit key1=P3^5;sbit key2=P3^6;sbit key3=P3^7;uchar aa,bb,cc,bai,shi,ge;uchar code table[...
如何用51单片机制作简易电子钟答:LOOP: ;判断时钟进位程序 MOV A,R1 CJNE A,#60,LOOP1 ;R1等于60吗?MOV R1,#0 INC R2 ;R1等于60那么R2加一,R1清0 MOV A,R2 CJNE A,#60,LOOP1 ;R2等于60吗?MOV R2,#0 INC R3 ;R2等于60那么R3加一,R2清0 MOV A,R3 CJNE A,#24,LOOP1 ;R3等于24吗?MOV R3,#0 ...