rtc.h

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#ifndef _RTC_DEFINED
#define _RTC_DEFINED

#include "integer.h"

typedef struct {
 WORD year; /* 1..4095 */
 BYTE month; /* 1..12 */
 BYTE mday; /* 1.. 31 */
 BYTE wday; /* 1..7 */
 BYTE hour; /* 0..23 */
 BYTE min; /* 0..59 */
 BYTE sec; /* 0..59 */
} RTC;

int rtc_initialize (void);  /* Initialize RTC */
int rtc_gettime (RTC*);   /* Get time */
int rtc_settime (const RTC*); /* Set time */

#endif