RTC clear problem

RE: RTC clear problem

Marton Schliszka — Wed, 23 Jun 2021 12:55:02 GMT

Thank you! Yes I think so too I already found that, but due to the changes in the libraries and drivers it wasn't so helpful but after all I found the solution if anyone have the same problem I paste the code here. The compare counter time variable type is changed and I add to it so the value goes up and follows rtc count. If it's not the best methode feel free to correct me. :D

static void rtc_handler(nrfx_rtc_int_type_t int_type){
    if (int_type == NRFX_RTC_INT_COMPARE0){
        nrf_gpio_pin_toggle(COMPARE_EVENT_OUTPUT);
        COMPARE_COUNTERTIME+=1;
        nrfx_rtc_cc_set(&rtc,0,COMPARE_COUNTERTIME * 8,true);    //Set compare channel to trigger interrupt after COMPARE_COUNTERTIME seconds
        
    }
    else if (int_type == NRFX_RTC_INT_TICK){
        nrf_gpio_pin_toggle(TICK_EVENT_OUTPUT);
    }
}

RE: RTC clear problem

Jørgen Holmefjord — Wed, 23 Jun 2021 12:13:15 GMT

Hi, I believe this was the linked answer.

RE: RTC clear problem

Marton Schliszka — Tue, 22 Jun 2021 13:21:33 GMT

Hi, I have the same question but the linked answer is not available. Can you help me with this?

RE: RTC clear problem

cwmoreiras — Mon, 22 Jun 2020 23:25:59 GMT

Better than the verified answer

RE: RTC clear problem

NewtoM — Tue, 15 Aug 2017 13:46:14 GMT

Ok, for me the nicest solution (without having to change the nrf_drv_rtc.c) is to add the line

nrf_drv_rtc_int_enable(&rtc, NRF_RTC_INT_COMPARE0_MASK);

after

nrf_drv_rtc_counter_clear(&rtc);

Then it works. :)

RE: RTC clear problem

NewtoM — Tue, 15 Aug 2017 13:40:14 GMT

Thank you very much, that helped.

RE: RTC clear problem

Jørgen Holmefjord — Tue, 15 Aug 2017 13:11:11 GMT

Hi,

Please have a look at this answer.

Best regards,

Jørgen