rtlclk.h

c8051f020 实时时钟模块程序 内含IIC模块程序/********************** SYSTEM CLOCK 8M********************************/

/********************** SYSTEM CLOCK 8M********************************/
extern  unsigned char xdata currenttime[16]={0};

extern	unsigned char xdata settime[16]={
										0x00,  // control  regesiter 1
										0x00,  // control   regesiter 2
										0x01, //current  second 
										0x19, //current  minute
										0x20, //current  hour
										0x29, //current  data
										0x04, //current  week
										0x07, //current   month
										0x05,  //current  year
										0x00,  // alarm value  reset
										0x00,  //  alarm value reset
										0x00,  //  alarm  value reset
										0x00,  //  alarm  value  reset
										0x00,  // clk out disable
										0x00,  // close timer
										0x00,
										}; 
/*********************************************************************/

extern  void  Current_Time ( void );
extern  void  Set_Time	   ( void );