https://devzone.nordicsemi.com/f/nordic-q-a/68170/usb-nrfx-driver-examplesHi, Is there any example of USB CDC class with the nrfx drivers? I have seen the example &quot;examples/peripheral/usbd_cdc_acm&quot; not quite sure they are based on the nrfx or legacy drivers. I am using the current SDK (17.0.2) and the device is nRF52840.en-USTelligent Community 13Tue, 10 Nov 2020 13:33:29 GMThttps://devzone.nordicsemi.com/thread/279266?ContentTypeID=1Tue, 10 Nov 2020 13:33:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ffba0acf-2ecb-44d6-8ccf-4055d2ae7765ovrebekk<p>Hi Niras</p> <p>Yes, all the USB examples in the nRF5 SDK v17.0.2 are using the nrfx_usbd driver under the hood.&nbsp;</p> <p>If you look at the nrf_drv_usbd.h implementation you can see that all the nrf_drv_usbd... calls are being redirected to&nbsp;the nrfx_usbd driver.&nbsp;</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>