https://devzone.nordicsemi.com/f/nordic-q-a/119629/how-to-change-the-tx-power-in-le-audio-nrf5340-audio-applicationI want to change the Tx power in nrf5340 audio application. I add CONFIG_BT_CTLR_TX_PWR_PLUS_4=y to prj.conf, but the power didnt change. How to increase the power ?en-USTelligent Community 13Mon, 10 Mar 2025 15:15:01 GMThttps://devzone.nordicsemi.com/thread/526602?ContentTypeID=1Mon, 10 Mar 2025 15:15:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:908b91e0-8552-432b-b516-b5f604ee844bHhhhh<p>Got it. Thank you.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/526600?ContentTypeID=1Mon, 10 Mar 2025 15:09:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fa6c93f9-3e2d-41ee-8432-94f9693f601dMaria Gilje<p>Hello, </p> <p>You can add the --nrf21540 option to the end of your build command, for example if you are building for the gateway, both cores and the debug version, your build command will look like this: </p> <p><pre class="ui-code" data-mode="text">python .\tools\buildprog\buildprog.py -c both -d gateway -b debug --nrf21540</pre></p> <p>Best regards,</p> <p>Maria</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/526396?ContentTypeID=1Fri, 07 Mar 2025 15:37:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d78e488b-c557-4649-868f-84f1e5c42f36Hhhhh<p>My version is ncs 2.9.0</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/526395?ContentTypeID=1Fri, 07 Mar 2025 15:35:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ffc57aca-dc67-4682-92b2-071a91780975Hhhhh<p>I found this, but I dont know where is this command(&nbsp;<span>--nrf21540</span> ) added to the&nbsp;buildprog.py.</p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1741361514249v1.png" alt=" " /></p><div style="clear:both;"></div>