https://devzone.nordicsemi.com/f/nordic-q-a/82604/softdevice-to-application-layer-notification-if-a-scan-request-has-been-sentHi, I was wondering if it was possible to notify the application layer if the central device is scanning and it (the central device) sends a scan request to an advertising device? Thanksen-USTelligent Community 13Fri, 10 Dec 2021 10:11:21 GMThttps://devzone.nordicsemi.com/thread/342874?ContentTypeID=1Fri, 10 Dec 2021 10:11:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a03a030e-7e21-4996-a3ae-a522427eb396Jared<p>Hi,</p> <p><a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s132.api.v7.3.0/group___b_l_e___g_a_p___s_c_a_n___m_s_c___l_e_g_a_c_y.html">The sd_ble_gap_scan_start() function will return NRF_SUCCESS when it initiates scanning, but no event will be generated when the scanning request is sent to the peripheral. However, a BLE_GAP_EVT_ADV_REPORT will be generated at the central when the advertising report is returned from the peripheral to the central.</a></p> <p>regards</p> <p>Jared</p><div style="clear:both;"></div>