how to detect peripheral connect but not enable notify yet

how to detect peripheral connect but not enable notify yethttps://devzone.nordicsemi.com/f/nordic-q-a/20253/how-to-detect-peripheral-connect-but-not-enable-notify-yetHi, I do test my project one central connect to 4 peripheral(HR and CSC). and I put the memset(&m_ble_db_discovery,0,sizeof(m_ble_db_discovery)); err_code = ble_db_discovery_start(&m_ble_db_discovery[p_gap_evt->conn_handle], p_gap_evt->conn_handleen-USTelligent Community 13Wed, 08 Mar 2017 06:52:46 GMTRE: how to detect peripheral connect but not enable notify yethttps://devzone.nordicsemi.com/thread/78894?ContentTypeID=1Wed, 08 Mar 2017 06:52:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:599f71a1-b949-47e9-91fe-eeb0c372fe3fVincent<p>Finally I realize how to got the notify does enable or not</p> <ol> <li> <p>Assign the service handle into service_init for example in csc device:</p> <p>void m_ble_cscs_evt_handler_t (ble_cscs_t * p_cscs, ble_cscs_evt_t * p_evt) { if( p_evt->evt_type == BLE_CSCS_EVT_NOTIFICATION_ENABLED ) { NRF_LOG_INFO("BLE_CSCS_EVT_NOTIFICATION_ENABLED\r\n"); } else if( p_evt->evt_type == BLE_CSCS_EVT_NOTIFICATION_DISABLED ) { NRF_LOG_INFO("BLE_CSCS_EVT_NOTIFICATION_DISABLED\r\n"); } }</p> <p>static void services_init(void) { uint32_t err_code; ble_cscs_init_t cscs_init; ble_bas_init_t bas_init; ble_dis_init_t dis_init; ble_sensor_location_t sensor_location;</p> <pre><code> // Initialize Cycling Speed and Cadence Service. memset(&cscs_init, 0, sizeof(cscs_init)); cscs_init.evt_handler = m_ble_cscs_evt_handler_t;//NULL; </code></pre> </li> </ol> <p>then we can got the notify does enable or not.</p><div style="clear:both;"></div>