Sets the condition for the alarm interrupt (ALM) and allows detection of ALM (calendar count mode).
[Syntax]
#include "r_cg_rtc.h"
void R_RTC_Set_CalendarAlarm ( rtc_calendar_alarm_enable_t alarm_enable, rtc_calendar_alarm_value_t alarm_val );
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[Argument(s)]
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rtc_calendar_alarm_enable_t
alarm_enable;
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Comparison flags (year, month, date, day-of-the-week, hour, minute, and second).
0x0: Comparison proceeds
0x80: Comparison does not proceed
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rtc_calendar_alarm_value_t
alarm_val;
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Calendar and time values (year, month, date, day-of-week, time, minute, and second)
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Remarks 1. | The configuration of the comparison flag structure rtc_calendar_alarm_enable_t is shown below. |
typedef struct {
uint8_t sec_enb; /* Second */
uint8_t min_enb; /* Minute */
uint8_t hr_enb; /* Time */
uint8_t day_enb; /* Date */
uint8_t wk_enb; /* Day-of-week */
uint8_t mon_enb; /* Month */
uint8_t yr_enb; /* Year */
} rtc_calendar_alarm_enable_t;
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Remarks 2. | The configuration of the calendar and time values rtc_calendar_alarm_value_t is shown below. |
typedef struct {
uint8_t rsecar; /* second */
uint8_t rminar; /* Minute */
uint8_t rhrar; /* Time */
uint8_t rdayar; /* Date */
uint8_t rwkar; /* Day-of-week (0: Sunday, 6: Saturday) */
uint8_t rmonar; /* Month */
uint16_t ryrar; /* Year */
} rtc_calendar_alarm_value_t;
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[Return value]
None.