R_RTC_Set_AlarmValue

Sets the alarm conditions (weekday, hour, minute).

[Syntax]

#include    "r_cg_macrodriver.h"

#include    "r_cg_rtc.h"

void    R_RTC_Set_AlarmValue ( rtc_alarm_value_t alarm_val );

[Argument(s)]

I/O	Argument	Description
I	rtc_alarm_value_t alarm_val;	Alarm conditions (weekday, hour, minute)

Remark

Below is shown the structure rtc_alarm_value_t (alarm conditions).(The structure is different according to the device.)

typedef struct {

    uint8_t sec;    /* Second */

    uint8_t min;    /* Minute */

    uint8_t hour;   /* Hour */

    uint8_t week;   /* Weekday (0: Sunday, 6: Saturday) */

    uint8_t day;    /* Day */

    uint8_t month;  /* Month */

    uint16_t year;  /* Year */

} rtc_alarm_value_t;

-	alarmws (Second)

Below are shown the meanings of each bit of the structure member alarmws.

-	alarmwm (Minute)

Below are shown the meanings of each bit of the structure member alarmwm.

-	alarmwh (Hour)

Below are shown the meanings of each bit of the structure member alarmwh.

If the real-time clock is set to the 12-hour clock, then bit 5 has the following meaning.

0: AM

1: PM

-	alarmww (Weekday)

Below are shown the meanings of each bit of the structure member alarmww.

-	alarmwd (Day)

Below are shown the meanings of each bit of the structure member alarmwd.

-	alarmwmn (Month)

Below are shown the meanings of each bit of the structure member alarmwmn.

-	alarmwy (Year)

Below are shown the meanings of each bit of the structure member alarmwmn.

[Return value]

None.