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.