基于51单片机-DS1302-LCD1602数字时钟显示5页.doc

#include #include #include #define uint unsigned int #define uchar unsigned char uchar code table=I LIKE MCU!; sbit RS=P20; sbit RW=P21; sbit EN=P22; sbit IO=P10; sbit sclk=P11; sbit rst=P12; uchar *week=SUN,*,MON,TUS,WEN,THU,FRI,SAT; uchar lcd_buffer1=DATE 00-00-00 ; uchar lcd_buffer2=TIME 00:00:00 ; uchar datetime7; void delay(uchar ms) uchar i; while(ms-) for