https://devzone.nordicsemi.com/f/nordic-q-a/61751/questions-about-nrf9160-prj-conf-file-macro-defined-configurationHi, 1. What document can guide the macro definition of configuring the nrf9160 project? 2. How do you know that prj.conf has those macro definitions how to configure? 3. A lot of autoconf.h files are generated there, how to completely turn off the macroen-USTelligent Community 13Mon, 25 May 2020 01:28:39 GMThttps://devzone.nordicsemi.com/thread/251371?ContentTypeID=1Mon, 25 May 2020 01:28:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9cf80792-7705-49a9-9405-6bc0b956fbcfpeter.min<p><span>Hi,<a href="https://devzone.nordicsemi.com/members/heidi">Heidi Sollie&nbsp;</a></span></p> <p>These are very useful, thank you very much.</p> <p><span>Kind regards. Peter.Min</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/251370?ContentTypeID=1Fri, 22 May 2020 12:30:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7c30097c-39ac-4566-a361-0b69597f2f6bHeidi<p>Hi!</p> <p></p> <p>1.&nbsp;<a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/kconfig/index.html">T</a><a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/kconfig/index.html">his page</a>&nbsp;contains the documentation for all the configurations in NCS.&nbsp;</p> <p>2. I&#39;m not sure what you mean by this. You can add any configurations you want into the prj.conf file of your application.</p> <p>3. The autoconf.h file is generated at build time based on the configurations enabled in the application. So the answer to that depends on which definition you want to remove.</p> <p></p> <p>Best regards,</p> <p>Heidi</p><div style="clear:both;"></div>