基于51单片机定时器的1602液晶显示器时钟显示(带年月日)13页.doc

#include#define uchar unsigned char#define uint unsigned intuchar a,count,S1num,xqnum;char yue,ri,shi,fen,miao;int nian;sbit lcdrs=P25;sbit lcdrw=P24;sbit lcden=P23;sbit S1=P30;/定义键进入设置sbit S2=P31;/定义键增大sbit S3=P32;/定义键减小sbit S4=P33;/定义键退出设置uchar code table0=2014-08-13 WED;uchar code table1=00:00:00;uchar code xingqi3=MON,TUE,WED,THU,FRI,SAT,SUN;void delay(uint z)uint x,y;fo