https://devzone.nordicsemi.com/f/nordic-q-a/72601/is-nrf5340-support-only-bluetooth-hci_uart-mode-on-cpunetIs nrf5340 support only bluetooth hci_uart mode on cpunet? I comping as following sample: west build -p auto -b nrf5340dk_nrf5340_cpunet samples/bluetooth/hci_uart but there&#39;s no reaction on ttyCAM0 and ttyCAM1en-USTelligent Community 13Wed, 10 Mar 2021 12:31:29 GMThttps://devzone.nordicsemi.com/thread/298983?ContentTypeID=1Wed, 10 Mar 2021 12:31:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7f03a1ce-f6ab-4118-9daa-83a1b9ad1b66Vidar Berg<p>Hello,</p> <p>We currently support the HCI RPMsg sample on the network core. So HCI UART is not supported. You can read more about the SW architecture&nbsp; in the nRF53 getting started guide here: <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_nrf5340.html#network-core">https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_nrf5340.html#network-core</a></p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>