https://devzone.nordicsemi.com/f/nordic-q-a/22244/how-to-understand-coding-of-sdk-used-in-nrf51-dki have learn how to program nRF51 DK with and without softdevice. Now i want design code as per my requirement... but find difficulty to understand given sequence of code and function used in the code (SDK) ...is there any guide to solve my problem..en-USTelligent Community 13Mon, 22 May 2017 13:59:38 GMThttps://devzone.nordicsemi.com/thread/87399?ContentTypeID=1Mon, 22 May 2017 13:59:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8848c722-843a-4c47-93c6-c3726ec6f58dFormerMember<p>In the &quot;Tutorials&quot; section there is a video tutorial that among others contain a code walkthrough, I would recommend you to take a look at it, it can be found <a href="https://devzone.nordicsemi.com/tutorials/37/">here</a>.</p><div style="clear:both;"></div>