https://devzone.nordicsemi.com/f/nordic-q-a/41962/custom-button-event-for-nrf51822-s110-soft-devicesHi, I am using nrf51822 Development kit with 3 buttons, each buttons has different functions. (i) 1st Button is used for the wake the module from sleep mode. (ii) 2nd Button is used for the another activity for board test. (iii) 3rd Button is used foren-USTelligent Community 13Thu, 27 Dec 2018 15:16:48 GMThttps://devzone.nordicsemi.com/thread/163079?ContentTypeID=1Thu, 27 Dec 2018 15:16:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f2784f31-bde9-4edb-9bb6-50ec034f47b6AndreasF<p>Hi.</p> <p>I recommend that you take a look at the BSP example for SDK 12.3, this shows you how you can configure the different buttons. You can find more information about this example <a href="https://www.nordicsemi.com/DocLib/Content/SDK_Doc/nRF5_SDK/v12-3-0/bsp_example">here</a>.</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>