https://devzone.nordicsemi.com/f/nordic-q-a/53426/central-peripheral-connectionHi, The central part of multirole example is not able to connect to peripheral (other board with ble_app_uart peripheral) and error returned is in the on_ble_central function in the line case BLE_GATTS_EVT_TIMEOUT: // Disconnect on GATT Server timeouten-USTelligent Community 13Wed, 23 Oct 2019 12:40:09 GMThttps://devzone.nordicsemi.com/thread/216372?ContentTypeID=1Wed, 23 Oct 2019 12:40:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f6230668-73fe-4044-9015-516342aa353aJoakim Jakobsen<p>Ok thanks.&nbsp;</p> <p>Did you read the documentation about testing the multirole example?</p> <p><a title="Experimental: LE Secure Connections Multirole Example" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/ble_sdk_app_multirole_lesc.html?cp=5_5_0_4_2_1_3">Experimental: LE Secure Connections Multirole Example</a></p> <p>Best regards</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/216267?ContentTypeID=1Wed, 23 Oct 2019 05:30:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c799db8d-d8d2-4a47-a0f0-fcdde521af5ekritis123<p>I am working on SDK 15.3.0 .I am using the multirole example.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/216139?ContentTypeID=1Tue, 22 Oct 2019 11:34:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:03728f9f-9d2d-4165-8748-6b8546daa9a8Joakim Jakobsen<p>Hi.&nbsp;</p> <p>Which version of the SDK are you working with?</p> <p>Are you using the multirole example or the multilink example?</p> <p>Best regards,&nbsp;<br />Joakim</p><div style="clear:both;"></div>