www.pudn.com > ncdzsrc.rar > pd4990a.h

/* 
 *	Header file for the PD4990A Serial I/O calendar & clock. 
 */ 
struct pd4990a_s 
{ 
	int seconds; 
	int minutes; 
	int hours; 
	int days; 
	int month; 
	int year; 
	int weekday; 
}; 
 
extern struct pd4990a_s pd4990a; 
 
void pd4990a_addretrace (void); 
READ8_HANDLER( pd4990a_testbit_r ); 
READ8_HANDLER( pd4990a_databit_r ); 
WRITE8_HANDLER( pd4990a_control_w ); 
WRITE16_HANDLER( pd4990a_control_16_w ); 
void pd4990a_increment_day(void); 
void pd4990a_increment_month(void);