/**@brief Function for handling the Device Manager events.
*
* @param[in] p_evt Data associated to the device manager event.
*/
static uint32_t device_manager_evt_handler(dm_handle_t const * p_handle,
dm_event_t const * p_event,
ret_code_t event_result)
{
uint32_t err_code;
bool is_indication_enabled;
APP_ERROR_CHECK(event_result);
switch(p_event->event_id)
{
case DM_EVT_LINK_SECURED:
// Send a single blood pressure measurement if indication is enabled.
// NOTE: For this to work, make sure ble_bps_on_ble_evt() is called before
// ble_bondmngr_on_ble_evt() in ble_evt_dispatch().
err_code = ble_bps_is_indication_enabled(&m_bps, &is_indication_enabled);
APP_ERROR_CHECK(err_code);
if (is_indication_enabled)
{
blood_pressure_measurement_send();
}
break;
default:
// No implementation needed.
break;
}
return NRF_SUCCESS;
}
/**@brief Bond Manager module event handler.
*
* @param[in] p_evt Data associated to the bond manager event.
*/
static void bond_evt_handler(ble_bondmngr_evt_t * p_evt)
{
uint32_t err_code;
bool is_indication_enabled;
switch (p_evt->evt_type)
{
case BLE_BONDMNGR_EVT_ENCRYPTED:
break;
case BLE_BONDMNGR_EVT_CONN_TO_BONDED_MASTER:
// Send a single blood pressure measurement if indication is enabled.
// NOTE: For this to work, make sure ble_bps_on_ble_evt() is called before
// ble_bondmngr_on_ble_evt() in ble_evt_dispatch().
err_code = ble_bps_is_indication_enabled(&m_bps, &is_indication_enabled);
APP_ERROR_CHECK(err_code);
if (is_indication_enabled)
{
blood_pressure_measurement_send();
}
break;
default:
break;
}
}
/**@brief Function for simulating and sending one Blood Pressure Measurement.
*/
static void blood_pressure_measurement_send(void)
{
ble_bps_meas_t simulated_meas;
uint32_t err_code;
bool is_indication_enabled;
err_code = ble_bps_is_indication_enabled(&m_bps, &is_indication_enabled);
APP_ERROR_CHECK(err_code);
if (is_indication_enabled && !m_bps_meas_ind_conf_pending)
{
bps_sim_measurement(&simulated_meas);
err_code = ble_bps_measurement_send(&m_bps, &simulated_meas);
switch (err_code)
{
case NRF_SUCCESS:
// Measurement was successfully sent, wait for confirmation.
m_bps_meas_ind_conf_pending = true;
break;
case NRF_ERROR_INVALID_STATE:
// Ignore error.
break;
default:
APP_ERROR_HANDLER(err_code);
break;
}
}
}
