ds1302.h

万年历系统

#ifndef __DS1302_H__
#define __DS1302_H__
#define uchar unsigned char
#define uint  unsigned int
#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
uchar read_1302(void);
void write_1302(uchar);
void write_all_1302(uchar,uchar);
uchar read_all_1302(uchar);
void DS1302_SetProtect(bit);
void stop_1302(void);
void start_1302(void);
void read_serial(uchar *);
void write_date_time(uchar *);
void init1302();
#endif