https://devzone.nordicsemi.com/f/nordic-q-a/41942/simple-gpio-programmingHi everyone, I bought the nRF51822-04AT module but I&#39;m a newbie and all the documents talk about nRF development kits which they make me confused about programming. Now, after a lot of efforts, I can program my code through Jlink-OB debugger withen-USTelligent Community 13Thu, 27 Dec 2018 10:13:27 GMThttps://devzone.nordicsemi.com/thread/163049?ContentTypeID=1Thu, 27 Dec 2018 10:13:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d1614c0b-1386-4f8e-90ea-a9d972588b50AndreasF<p>Hi.</p> <p>You can take a look at the GPIOTE example for SDK 12.3, you can find it <a href="https://www.nordicsemi.com/DocLib/Content/SDK_Doc/nRF5_SDK/v12-3-0/nrf_gpiote_example">here</a>.</p> <p>It demonstrates how you can use the GPIOTE peripheral by toggling a LED.</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>