How to execute HCI CMD's on nrf5340DK/nrf52840DK, Unable to get shell.

[anujKB]

I am using nrf5340DK with sample 'Bluetooth: HCI RPMsg' and try to execute some HCI commands on it, but not getting any shell of 5340DK. As I know in case of dongle we can execute HCI commands on terminal of Linux PC, I tried same with DK also but then is shows unknown command error 

CMD's

- sudo hcitool cmd 0x08 0x0041 0x03 0x00 0x01 0x00 0x80 0x13 0x00 0x01

I also tried to take shell of 5340DK and 52840DK via minicom(linux) and putty(window) but not able to execute the hci commands 

In minicom shell don't take any input from keyboard, show only logs when I reset the DK, 

In case of Putty, getting the error of session no active.

please guide, so that I can execute HCI cmds on 5340DK as well as in 52840DK.

[ovrebekk]

Hi 

The hci_rpmsg sample is used whenever you want to run the Bluetooth host and the application in the application core of the nRF5340, and the Bluetooth controller in the network core. 

In order to set up the nRF5340 as a HCI device over UART you should use the hci_uart sample instead. 

Best regards
Torbjørn