https://devzone.nordicsemi.com/f/nordic-q-a/26674/sdk14-whitelisting-and-irkHi, I am nrf52832 SDK14 . Can you provide a simple example of IRK implementation to resolve the peripheral address in SDK 14.It will be helpful to get insight of it. And in SDK14 many examples have gatt_init functions and peer manager implementeden-USTelligent Community 13Thu, 09 Nov 2017 11:42:09 GMThttps://devzone.nordicsemi.com/thread/104929?ContentTypeID=1Thu, 09 Nov 2017 11:42:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:69aaefb5-3670-4caa-987d-36398e73cc7aPetter Myhre<p>These questions seem a unrelated, so next time I would appreciate if you would ask them separately.</p> <blockquote> <p>Can you provide a simple example of IRK implementation to resolve the peripheral address in SDK 14.It will be helpful to get insight of it.</p> </blockquote> <p>I can&#39;t sorry, but <a href="https://devzone.nordicsemi.com/question/38730/resolve-ble_gap_addr_type_random_private_resolvable-address-without-using-whitelist-advertising/">this</a> might be of help to you.</p> <blockquote> <p>And in SDK14 many examples have gatt_init functions and peer manager implemented?</p> </blockquote> <p>Yes.</p> <blockquote> <p>Why is peer manager preferred over device manager?</p> </blockquote> <p>Device Manager is deprecated, replaced by Peer Manager.</p> <blockquote> <p>Why gatt_init is also implemented?</p> </blockquote> <p>gatt_init() initiates the GATT module, which handles negotiating and keeping track of GATT connection parameters and updating the data length.</p><div style="clear:both;"></div>