File content as of revision 1:b2e90cda7a5a:

#ifndef _RTC_H_
#define _RTC_H_

// -------------------------------------------------------------------------------------------------
// globals

#define RTC_ADDR 0xD0 // address byte: 0b11010000(R/W) -> DS1339

#define RTC_SIZE_ADDR           1
#define RTC_SIZE_DATA           7
#define RTC_SIZE_CONTROL        1
#define RTC_SIZE_STAUS          1

#define RTC_SECONDS_ADDR        0x0
#define RTC_MINUTES_ADDR        0x1
#define RTC_HOURS_ADDR          0x2
#define RTC_DOW_ADDR            0x3
#define RTC_MDAY_ADDR           0x4
#define RTC_MONTH_ADDR          0x5
#define RTC_YEAR_ADDR           0x6

#define RTC_CONTROL_ADDR        0xE
#define RTC_STATUS_ADDR         0xF
#define RTC_TRICKLE_ADDR        0x10

extern int rtc_verbose;

// -------------------------------------------------------------------------------------------------
// function prototypes

void rtc_init(void);
void rtc_regs(void);

void rtc_print(void);

void rtc_get_time(int* iyr, int* imo, int* idy, int* ihr, int* imn, int* isc);
void rtc_set_time(int  iyr, int  imo, int  idy, int  ihr, int  imn, int  isc);

void rtc_set(const char* s);

// -------------------------------------------------------------------------------------------------

#endif // _RTC_H_