#ifndef RTC_H
#define	RTC_H

#ifdef	__cplusplus
extern "C" {
#endif

#define RTC_BASE 0x38027000

typedef union
{
    unsigned int _val;
    struct
    {
        unsigned int_alarm_en    : 1;
        unsigned int_it_en       : 1;
        unsigned alrm_whup_en    : 1;
        unsigned it_wkup_en      : 1;
        unsigned used_cells      : 4;
        unsigned                 : 24;
    };
} RRTC_CTRL_REG;

typedef union
{
    unsigned int _val;
    struct
    {
        unsigned sxth      : 4;
        unsigned sec       : 4;
        unsigned tsec      : 3;
        unsigned min       : 4;
        unsigned tmin      : 3;
        unsigned hour      : 4;
        unsigned thour     : 2;
        unsigned dow       : 3;
        unsigned msxth     : 1;
        unsigned msec      : 1;
        unsigned mmin      : 1;
        unsigned mhour     : 1;
        unsigned mdow      : 1;
    };
} RRTC_TIME_REG;

typedef union
{
    unsigned int _val;
    struct
    {
        unsigned day       : 4;
        unsigned tday      : 2;
        unsigned mon       : 4;
        unsigned tmon      : 1;
        unsigned year      : 4;
        unsigned tyear     : 4;
        unsigned cen       : 4;
        unsigned tcen      : 4;
        unsigned mday      : 1;
        unsigned mmon      : 1;
        unsigned myear     : 1;
        unsigned mcen      : 1;
        unsigned           : 1;
    };
} RRTC_DATE_REG;

typedef union
{
    unsigned int _val;
    struct
    {
        unsigned int_alarm    : 1;
        unsigned int_it       : 1;
        unsigned alrm_whup    : 1;
        unsigned it_wkup      : 1;
        unsigned rct_reset    : 1;
        unsigned apb_reset    : 1;
        unsigned              : 26;
    };
} RRTC_STAT_REG;

typedef volatile struct
{
    volatile unsigned int ID;
    volatile unsigned int CTRL;
    volatile unsigned int TIME;
    volatile unsigned int DATE;
    volatile unsigned int TALRM;
    volatile unsigned int DALRM;
    volatile unsigned int STAT;
    volatile unsigned int TCNT;
    volatile unsigned int TCUR;
    volatile unsigned int skip[3];
} rtc_timer_t;

rtc_timer_t* get_rtc_dev();

void get_rtc_time(RRTC_TIME_REG *time);

void get_rtc_date(RRTC_DATE_REG *date);

void set_rtc_alarm_time(RRTC_TIME_REG *time);

void set_rtc_alarm_date(RRTC_DATE_REG *date);

void enable_int_alarm();

void disable_int_alarm();

void clear_int_alarm();




#ifdef	__cplusplus
}
#endif

#endif	/* UTIMERS_H */