#ifndef _DS1302_H_
#define _DS1302_H_

#include"89c51rd2.h"
#include"lcd.h"
#include"infrared.h"

//硬件接口
sbit  DS1302_CLK = P3^4;              //實時時鐘時鐘線引腳 
sbit  DS1302_IO  = P3^5;              //實時時鐘數據線引腳 
sbit  DS1302_RST = P3^6;              //實時時鐘復位線引腳

sbit  ACC0 = ACC^0;
sbit  ACC7 = ACC^7;
#define AM(X)	X
#define PM(X)	(X+12)            	  // 轉成24小時制
#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

//變量聲明
extern unsigned char Second;
extern unsigned char Minute;
extern unsigned char Hour;
extern unsigned char Week;
extern unsigned char Day;
extern unsigned char Month;
extern unsigned char Year;
extern unsigned char DateString[8];
extern unsigned char TimeString[8];


void Init_DS1302(void);
void DS1302_SetTime(unsigned char Address, unsigned char Value);        // 設置時間函數
void GetHMSOnly(void);//僅僅得到時分秒
void DS1302_GetTime(void);
void DateToStr(void);
void TimeToStr(void);
void DS1302_SetProtect(bit flag);        //是否寫保護
void DispTime(void);
void SetTime(void);

#endif