nrf_radio_signal_callback_return_param_t *radio_cb (uint8_t sig)
{
switch (sig)
{
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_START:
/* TIMER0 setup */
NRF_TIMER0->TASKS_CLEAR = 1;
NRF_TIMER0->EVENTS_COMPARE[0] = 0;
NRF_TIMER0->INTENSET = TIMER_INTENSET_COMPARE0_Msk;
NRF_TIMER0->CC[0] = m_timeslot_req_normal.params.normal.length_us - 500;
ll_scan_start ();
m_signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_NONE;
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_RADIO:
radio_event_cb ();
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_TIMER0:
/* Check the timeslot cleanup counter */
if (NRF_TIMER0->EVENTS_COMPARE[0] != 0)
{
ll_scan_stop ();
NRF_TIMER0->EVENTS_COMPARE[0] = 0;
NRF_TIMER0->INTENCLR = TIMER_INTENCLR_COMPARE0_Msk;
NVIC_DisableIRQ(TIMER0_IRQn);
m_signal_callback_return_param.params.request.p_next = &m_timeslot_req_normal;
m_signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_REQUEST_AND_END;
}
/* Check the timeout counter */
if (NRF_TIMER0->EVENTS_COMPARE[1] != 0)
{
NRF_TIMER0->EVENTS_COMPARE[1] = 0;
NRF_TIMER0->INTENCLR = TIMER_INTENCLR_COMPARE1_Msk;
radio_timeout_cb ();
}
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED:
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_FAILED:
break;
}
return &m_signal_callback_return_param;
}
int main(void)
{
log_init();
ll_init(&addr);
DBG("End init");
ll_scan_start(LL_SCAN_PASSIVE, SCAN_INTERVAL, SCAN_WINDOW,
adv_report_cb);
evt_loop_run();
return 0;
}