https://devzone.nordicsemi.com/f/nordic-q-a/23706/ble-central-connect-a-peripheral-with-passkeyHi, I had develop a peripheral with passkey in SKD12.2.0. Now i want to develop ble central to connect the peripheral and communicate with it. i don&#39;t know how to implement it. Could you share some reference code for me? Thanks.en-USTelligent Community 13Mon, 24 Jul 2017 08:57:33 GMThttps://devzone.nordicsemi.com/thread/93229?ContentTypeID=1Mon, 24 Jul 2017 08:57:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:213f8b27-86aa-4e1b-baae-b08cfb13934dendnode<p>Then simply open next ble_central example and get inspiration there, just by opening the first one I see the answer: <code>examples\ble_central\ble_app_hrs_c\</code>.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/93228?ContentTypeID=1Mon, 24 Jul 2017 02:33:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:26fc63ba-2acd-4896-a9f4-ebe68576e8e5jimmy<p>i know there is a ble_central example &quot;ble_app_uart_c&quot;. but this example is not contain passkey. i want to add passkey in the example, but don&#39;t know how to implement it.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/93227?ContentTypeID=1Sun, 23 Jul 2017 13:18:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a0d4a391-4426-49c5-9e0e-78be99e298e7endnode<p>There are GAP Central examples in SDK as well. Any problem with them?</p><div style="clear:both;"></div>