periodic interrupt using RTC

moshc_4060821 · ‎Mar 27, 2019

Hello

I am using psoc4 BLE pioneer kit.

I want to generate periodic ISR using RTC after every 24 hour.

Please guide me.

thanks

MOHIT

moshc_4060821 · ‎Apr 03, 2019

i have solve the problem.

thank you all for hellping.

here is my code.

int main()
{
    RTC_DATE_TIME alarm_time ;
    uint32_t sec, min, hour ;
    char str[128] ;

    init_hardware() ;

    sprintf(str, "RTC Alarm Test (%s %s)\n", __DATE__, __TIME__) ;
    UART_PutString(str) ;
    RTC_ClearAlarmStatus() ;
    RTC_SetAlarmHandler( alarm_handler ) ;
    RTC_SetAlarmMask( RTC_ALARM_SEC_MASK ) ; /* I only care for sec this time */
   //*for 24 hr alarm*/RTC_SetAlarmMask(RTC_ALARM_HOUR_MASK | RTC_ALARM_MIN_MASK | RTC_ALARM_SEC_MASK ) ;
/* RTC_GetDateAndTime(&alarm_time) ;

    /* create 00:00:15 as alarm_time */
    hour = 0u ;
    min = 0u ;
   sec = 45u ;
    alarm_time.time =
        (uint32_t)(hour <<   RTC_HOURS_OFFSET) |
        (uint32_t)(min << RTC_MINUTES_OFFSET) |
        (uint32_t)(sec) ;

    RTC_SetAlarmDateAndTime( &alarm_time ) ; */
RTC_DATE_TIME MyAlarm;
    RTC_DATE_TIME testReadback;


    MyAlarm.time = RTC_SetHours( MyAlarm.time, 0 );
    MyAlarm.time = RTC_SetMinutes( MyAlarm.time, 0 );
    MyAlarm.time = RTC_SetSecond( MyAlarm.time, 45 );
    // Set the Alarm
    RTC_SetAlarmDateAndTime( &MyAlarm );
    while(1)
    {
        if (alarm_flag) {
            alarm_flag = 0 ;
            UART_PutString("ALARM! ") ;
            print_time() ;
        }
        CyDelay(200) ;
    }
}

thank you

mohit

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periodic interrupt using RTC

periodic interrupt using RTC

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