Interrupt in BLE Central example: The location of a specific callback?https://devzone.nordicsemi.com/f/nordic-q-a/11251/interrupt-in-ble-central-example-the-location-of-a-specific-callbackHello Nordic Devzone.: When studying the 8.0 BLE Central multilink example (s120 softdevice), I looked into the component relevant to button pressing interrupts, app_button.c, I reckon that the member &quot;button_handler&quot; of the struct: typedef structen-USTelligent Community 13Mon, 11 Jan 2016 23:33:22 GMTRE: Interrupt in BLE Central example: The location of a specific callback?https://devzone.nordicsemi.com/thread/42241?ContentTypeID=1Mon, 11 Jan 2016 23:33:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c818918c-e167-4bb3-8664-43eb356cfaddErik<p>I am so sorry, I made a mistake when posting the question.</p> <p>The reference to app_button was by s110, another example that must run hand in hand with the s120 example, since you need both central and peripheral. So you may need to find the reference to that module in the s110 part of the example.</p><div style="clear:both;"></div>RE: Interrupt in BLE Central example: The location of a specific callback?https://devzone.nordicsemi.com/thread/42240?ContentTypeID=1Mon, 11 Jan 2016 15:10:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9daf645b-c77e-442e-8f2f-aefb8709d370Anders Strand<p>You are correct.</p> <p>However, i do not find any reference to app_button.c in the multilink central example.</p> <p>The pointer is typically set during an initiation, and is passed to app_button_init().</p><div style="clear:both;"></div>