本项目介绍如何使用51单片机结合1602液晶屏开发一个简易数字时钟。通过编程实现时间显示、调整等功能,适用于学习和实践嵌入式系统开发的基础知识。
#include
#define uchar unsigned char
#define uint unsigned int
sbit dula=P2^6;
sbit wela=P2^7;
sbit rs=P3^5;
sbit lcden=P3^4;
sbit s1=P3^0;
sbit s2=P3^1;
sbit s3=P3^2;
sbit rd=P3^7;
sbit wr=P3^6;
uchar count,s1num;
char miao,shi,fen;
uchar code table[]= 2008-8-08 MON;
uchar code table1[]= 08:08:08;