What should I alter if transplant different boards?https://devzone.nordicsemi.com/f/nordic-q-a/68277/what-should-i-alter-if-transplant-different-boardsHi engineers, I want to transplant demo &quot;usbd_audio&quot; from pca10056 to pca10100, what should I do? I found a relevant ticket said that Change board config. Change board definition in preprocessor definitions. Adjust RAM and flash memory sizesen-USTelligent Community 13Thu, 12 Nov 2020 11:53:56 GMTRE: What should I alter if transplant different boards?https://devzone.nordicsemi.com/thread/279691?ContentTypeID=1Thu, 12 Nov 2020 11:53:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8447fa82-c3da-4034-8244-1fa1cf4f14cbKenneth<p>The easiest is just open an&nbsp;.emproject in notepad that already exist for the pca10100, then open the .emproject in notepad that is for the pca10056. If you are using notepad++ then you can even compare the two files, then just copy from the pca10100 -&gt; pca10056 all the project settings that are for the nRF52833 (e.g. arm linker, preprocessor and linker settings).</p> <p><img src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/6874.pastedimage1605182031210v1.png" alt=" " /></p><div style="clear:both;"></div>