LCD1602电子钟

#include #define uint unsigned int #define uchar unsigned char #define lcd_data P0 #define lcd_com P0 sbit lcd_en=P3^4; sbit lcd_rs=P3^5; sbit KEY=P3^0; sbit KUP=P3^1; sbit KDOWN=P3^2; uchar code disp1[]=" 2009-01-01";