ds1306.h

DS1306 driver 时钟芯片DS1306的驱动程序

#ifndef __DS1306__
#define __DS1306__
struct t_time 
{
	unsigned short year;              
	unsigned char  month;    
	unsigned char  date;     
	unsigned char  hour;
	unsigned char  minute;
	unsigned char  second;
	unsigned short msec;	//define same as TDATE.wMs 
};
typedef struct tagTDATE 
{
	WORD wYear;	//1997-2050
	BYTE byMon;	//1-12
	BYTE byDay;	//1-28,29,30,31
	BYTE byHour;//0-23
	BYTE byMin;	//0-59
	WORD wMs;	//0-59999
} TDATE;


void TM_Write_DS1306(const char reg, const unsigned char control);

char read_DS1306(const char reg);
static bool CompareDate(volatile const TDATE *ptDate,const struct  t_time *ptTime);
void TM_Read_Timer(void);
void TM_Write_Timer(const TDATE *ptDate);
void TM_Write_Alarm_Timer(void);
void TM_Read_Alarm_Timer(void);
void DS1306_Interrupt(INT Vector);
void TM_Read_DS_Array(char Offset,unsigned char Size,unsigned char *pTo);
void TM_Write_DS_Array(char Offset,unsigned char Size,unsigned char *pFrom);
WORD BcdHex(WORD b);
WORD HexBcd(WORD h);

#endif