https://devzone.nordicsemi.com/f/nordic-q-a/19967/button-to-enable-bondingNrf52 SDK12.2 armgcc I have a button on my device (peripheral) that when pressed starts a timer for 30 seconds. During that 30 seconds, I would like to have the device be in a sort of pairing mode. In the pairing mode, the device would be able toen-USTelligent Community 13Sat, 25 Feb 2017 17:15:04 GMThttps://devzone.nordicsemi.com/thread/77695?ContentTypeID=1Sat, 25 Feb 2017 17:15:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c2586d56-45a8-4e5f-a7d8-2032e0b4ab9fBryan H<p>Thank you. At device startup, I set:</p> <pre><code>pm_sec_params_set(NULL) </code></pre> <p>When Pairing button is pressed, I set the pm_sec_params_set parameters to accept bonding. After a successful bond or if timer timers out, I return to:</p> <pre><code>pm_sec_params_set(NULL) </code></pre> <p>Works great - thanks for the help!!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/77694?ContentTypeID=1Fri, 24 Feb 2017 11:24:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:79df3ab2-113e-4a3c-95aa-b8f8a891d98bPetter Myhre<p>If you only want to let devices pair 30 seconds after the button has been pressed I think you can use pm_sec_params_set().</p> <p>When the button is pushed call pm_sec_params_set() with the security parameters you want to use when pairing/bonding, when the timer expires call pm_sec_params_set(NULL) to disallow pairing.</p><div style="clear:both;"></div>