#include "rtc.h"

rtc_timer_t *get_rtc_dev() { return (rtc_timer_t *)(RTC_BASE); }

void get_rtc_time(RRTC_TIME_REG *time)
{
    rtc_timer_t *rtc = get_rtc_dev();
    time->_val = rtc->TIME;
}

void get_rtc_date(RRTC_DATE_REG *date)
{
    rtc_timer_t *rtc = get_rtc_dev();
    date->_val = rtc->TIME;
}

void set_rtc_alarm_time(RRTC_TIME_REG *time)
{
    rtc_timer_t *rtc = get_rtc_dev();
    rtc->TALRM = time->_val;
}

void set_rtc_alarm_date(RRTC_DATE_REG *date)
{
    rtc_timer_t *rtc = get_rtc_dev();
    rtc->DALRM = date->_val;
}

void enable_int_alarm()
{
    rtc_timer_t *rtc = get_rtc_dev();
    RRTC_CTRL_REG ctrl;
    ctrl._val = 0;
    ctrl.int_alarm_en = 1;
    ctrl.alrm_whup_en = 1;
    rtc->CTRL |= ctrl._val;
}

void disable_int_alarm()
{
    rtc_timer_t *rtc = get_rtc_dev();
    RRTC_CTRL_REG ctrl;
    ctrl._val = 0;
    ctrl.int_alarm_en = 1;
    rtc->CTRL &= (~ctrl._val);
}

void clear_int_alarm()
{
    rtc_timer_t *rtc = get_rtc_dev();
    RRTC_STAT_REG stat;
    stat._val = 0;
    stat.int_alarm = 1;
    rtc->STAT |= stat._val;
}