#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;
}