RE: ble radio notification issue on NRF52840

Vidar Berg — Thu, 14 Jun 2018 08:33:38 GMT

Hi,

I think the SD assert is caused by the high interrupt priority, suggest to use the default interrupt priority (7) which is set by the softdevice:

void RADIO_NOTIFICATION_IRQHandler()
{    
    NRF_LOG_INFO("on send");
}

/* Must be called after ble_stack_init() and before adv. start*/
static void radio_notification_init()
{
    uint32_t  err_code;

    err_code = sd_nvic_ClearPendingIRQ(RADIO_NOTIFICATION_IRQn);
    APP_ERROR_CHECK(err_code);

    err_code = sd_nvic_EnableIRQ(RADIO_NOTIFICATION_IRQn);
    APP_ERROR_CHECK(err_code);

    err_code = sd_radio_notification_cfg_set(NRF_RADIO_NOTIFICATION_TYPE_INT_ON_ACTIVE, 
                                             NRF_RADIO_NOTIFICATION_DISTANCE_800US);
    APP_ERROR_CHECK(err_code);
}