static nrf_radio_signal_callback_return_param_t * m_timeslot_callback(uint8_t signal_type)
{
static nrf_radio_signal_callback_return_param_t signal_callback_return_param;
static enum mode_t mode;
signal_callback_return_param.params.request.p_next = NULL;
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_NONE;
switch (signal_type)
{
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_START:
m_handle_start();
mode = ADV_INIT;
mode++;
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_RADIO:
if (NRF_RADIO->EVENTS_DISABLED == 1)
{
NRF_RADIO->EVENTS_DISABLED = 0;
m_handle_radio_disabled(mode);
if (mode == ADV_DONE)
{
NRF_PPI->CHENCLR = (1 << 8);
if (m_beacon.keep_running)
{
signal_callback_return_param.params.request.p_next = m_configure_next_event();
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_REQUEST_AND_END;
}
else
{
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_END;
}
break;
}
mode++;
}
break;
default:
if (m_beacon.error_handler != NULL)
{
m_beacon.error_handler(NRF_ERROR_INVALID_STATE);
}
break;
}
return ( &signal_callback_return_param );
}
static nrf_radio_signal_callback_return_param_t * m_timeslot_callback(uint8_t signal_type)
{
static nrf_radio_signal_callback_return_param_t signal_callback_return_param;
static enum mode_t mode;
signal_callback_return_param.params.request.p_next = NULL;
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_NONE;
switch (signal_type)
{
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_START:
m_handle_start();
mode = SCN_INIT;
mode++;
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_RADIO:
if (NRF_RADIO->EVENTS_ADDRESS == 1)
{
NRF_RADIO->EVENTS_ADDRESS = 0;
if (has_beacon_data(&m_beacon_scanner.scn_pdu[0]))
{
NRF_GPIO->OUT ^= (1UL << 18);
}
}
if (NRF_RADIO->EVENTS_DISABLED == 1)
{
NRF_RADIO->EVENTS_DISABLED = 0;
if (mode == SCN_DONE)
{
mode = SCN_INIT;
mode++;
}
m_handle_radio_disabled(mode);
mode++;
}
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_MULTITIMER:
if (NRF_RADIO_MULTITIMER->EVENTS_COMPARE[1] == 1)
{
NRF_RADIO_MULTITIMER->EVENTS_COMPARE[1] = 0;
signal_callback_return_param.params.extend.length_us = TIMESLOT_LEN_US;
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_EXTEND;
}
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_FAILED:
NRF_GPIO->OUT ^= (1UL << 19);
if (m_beacon_scanner.keep_running)
{
signal_callback_return_param.params.request.p_next = m_reqeust_earliest(NRF_RADIO_PRIORITY_NORMAL);
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_REQUEST_AND_END;
}
else
{
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_END;
}
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED:
NRF_RADIO_MULTITIMER->CC[1] += TIMESLOT_LEN_US;
break;
default:
APP_ASSERT( false );
break;
}
return ( &signal_callback_return_param );
}
static nrf_radio_signal_callback_return_param_t * m_timeslot_callback(uint8_t signal_type)
{
static nrf_radio_signal_callback_return_param_t signal_callback_return_param;
static enum mode_t mode;
signal_callback_return_param.params.request.p_next = NULL;
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_NONE;
switch (signal_type)
{
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_START:
m_handle_start();
mode = SCN_INIT;
mode++;
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_RADIO:
if (NRF_RADIO->EVENTS_ADDRESS == 1)
{
NRF_RADIO->EVENTS_ADDRESS = 0;
ble_scan_beacon_evt_t evt;
uint32_t err_code = decode_advertising(&m_beacon_scanner.scn_pdu[0], &(evt.rcv_adv_packet));
if (err_code == NRF_SUCCESS)
{
if (m_beacon_scanner.evt_handler != NULL)
{
evt.evt_type = BLE_SCAN_BEACON_ADVERTISER_FOUND;
m_beacon_scanner.evt_handler(&evt);
}
}
}
if (NRF_RADIO->EVENTS_DISABLED == 1)
{
NRF_RADIO->EVENTS_DISABLED = 0;
if (mode == SCN_DONE)
{
mode = SCN_INIT;
mode++;
}
m_handle_radio_disabled(mode);
mode++;
}
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_TIMER0:
if (NRF_TIMER0->EVENTS_COMPARE[1] == 1)
{
NRF_TIMER0->EVENTS_COMPARE[1] = 0;
signal_callback_return_param.params.extend.length_us = TIMESLOT_LEN_US;
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_EXTEND;
}
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_FAILED:
NRF_PPI->CHENCLR = (1UL << 8);
if (m_beacon_scanner.keep_running)
{
signal_callback_return_param.params.request.p_next = m_request_earliest(NRF_RADIO_PRIORITY_NORMAL);
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_REQUEST_AND_END;
}
else
{
signal_callback_return_param.callback_action = NRF_RADIO_SIGNAL_CALLBACK_ACTION_END;
}
break;
case NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED:
NRF_TIMER0->CC[1] += TIMESLOT_LEN_US;
break;
default:
if (m_beacon_scanner.error_handler != NULL)
{
m_beacon_scanner.error_handler(NRF_ERROR_INVALID_STATE);
}
break;
}
return ( &signal_callback_return_param );
}