https://devzone.nordicsemi.com/f/nordic-q-a/37225/how-to-config-segger-for-sdk1-5Hi all I need to create a new SEGGER project with SDK1.5, and I hit lot of build error. I have no idea about following build error, please help, Thank a lot. ------------------- boards.c:(.text.bsp_board_led_invert+0xc): undefined reference toen-USTelligent Community 13Thu, 05 Dec 2019 20:43:04 GMThttps://devzone.nordicsemi.com/thread/224033?ContentTypeID=1Thu, 05 Dec 2019 20:43:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:761cf3e9-dd75-467c-b49a-e7f259ca3361Hangya<pre>#include &lt;nrf_assert.h&gt; is missing from boards.c (I don&#39;t know the solution without modifying the SDK)</pre><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/143197?ContentTypeID=1Tue, 07 Aug 2018 11:13:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d4b5f4db-b4f5-430f-9c80-723bcae89e50Jared<p>I would recommend finding a similar project in the SDK and modifying it to suit your application, instead of starting from an empty project. Starting with an empty project requires you to include a lot of files for the project&nbsp;to work,&nbsp;which can be quite cumbersome.&nbsp; The SDK 15&nbsp;can be downloaded from : <a href="https://developer.nordicsemi.com/nRF5_SDK/nRF5_SDK_v15.x.x/">https://developer.nordicsemi.com/nRF5_SDK/nRF5_SDK_v15.x.x/</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/143179?ContentTypeID=1Tue, 07 Aug 2018 09:44:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:48a98e6d-3386-4fb7-babd-7b2d40ebc3efJustin_Yeh<p>I&#39;d want to create a new project, and import SDK 15.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/143174?ContentTypeID=1Tue, 07 Aug 2018 09:34:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:105f1900-358c-468e-963d-9da3a2059353Jared<p>Hi!</p> <p>I assume that you mean SDK 15? There is a template included in the SDK under examples which is a good starting point. Do you manage to compile that one?</p><div style="clear:both;"></div>