https://devzone.nordicsemi.com/f/nordic-q-a/110681/audio-dk-beep-sampleCan anyone please point me in the direction of sample code for the nRF5340 Audio DK that demonstrates a simple beep. I&#39;m not yet interested in multiple threads, or huge DMA transfers, or the ridiculously behemoth Bluetooth sample application. Just a singleen-USTelligent Community 13Mon, 29 Apr 2024 14:05:15 GMThttps://devzone.nordicsemi.com/thread/481127?ContentTypeID=1Mon, 29 Apr 2024 14:05:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:17e9cc78-978d-4744-be02-545c51eaca57Maria Gilje<p>Hello ace.johnny,</p> <p>The nRF5340 Audio DK was created for developing Bluetooth LE Audio projects which is why the recommended starting point is the nRF5340 Audio application. The application is not meant to be used to test the functionality of the components on the board.</p> <p>I recommend that you try the Zephyr sample <a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/zephyr/samples/drivers/i2s/echo/README.html">I2S echo</a> and modify it to work with CS47L63 as the codec and nRF5340 Audio DK as the target board.</p> <p>If you want to use the nRF5340 Audio application as a basis, the hw_codec files in <a href="https://github.com/nrfconnect/sdk-nrf/tree/v2.6.1/applications/nrf5340_audio/src/modules">nrf5340_audio/src/modules</a> is a suitable start. </p> <p>Best regards,</p> <p>Maria</p><div style="clear:both;"></div>