ds1302.h

液晶显示的完整程序

#ifndef _DS1302_H_
#define _DS1302_H_
#include <reg52.h>
#define uchar unsigned char
#define DS1302_SECOND 0x80
#define DS1302_MINUTE 0x82
#define DS1302_HOUR 0x84
#define DS1302_WEEK 0x8a
#define DS1302_DAY 0x86
#define DS1302_MONTH 0x88
#define DS1302_YEAR 0x8c
#define DS1302_CONTROL 0x8e
sbit IO_DATA =P1^0;
sbit CLK =P1^1;
sbit RST =P1^2;
uchar read_byte_1302(uchar );
void write_byte_1302(uchar,uchar);
void protect_1302(bit);
void stop_1302(void);
void start_1302(void);
void read_data(uchar *);
void write_data(uchar*);
void set_time(uchar *);
void display_time(uchar,uchar);
void display_week(uchar,uchar);
void display_currenttime(uchar,uchar);
#endif