RE: zephyr HCI UART on nRF5340DK - unable to bring up HCI interface

Øivind — Tue, 26 Oct 2021 14:00:06 GMT

Hi,

We do not provide support for the Zephyr SDK, so I would advise you to use the nRF Connect SDK instead. Here is a Getting started guide:

https://infocenter.nordicsemi.com/index.jsp?topic=%2Fug_gsg_ncs%2FUG%2Fgsg%2Fintro.html

The first thing I would try after installing our SDK would be to have hci_uart on the network core, and the empty_app_core sample on the application core.
This sample gives the network core access to resources which would normally be set to the application core.

Our support for isochronous channels in software is still in development. For information on the development roadmap for this feature, please contact your regional sales manager. If you do not know who your regional sales manager is, please send me a private message with your location and contact information, and I will have them contact you.

RE: zephyr HCI UART on nRF5340DK - unable to bring up HCI interface

anujKB — Tue, 26 Oct 2021 11:21:26 GMT

Hello

I tried to build 'HCI UART' sample for nRF52840 also with command

west build -b nrf52840dk_nrf52840 zephyr/samples/bluetooth/hci_uart/

and It works fine for nRF52840dk (able to bring up HCI interface)

In case of nRF5340dk I build the same sample for nrf5340dk_nrf5340_cpuapp and nrf5340dk_nrf5340_cpunet both but unable to bring up HCI interface in both cases.

Please provide me the right sample to execute some HCI commands related to Isochronous Channels.

like : HCI_LE_Set_CIG_Parameters command

sudo hcitool cmd 0x08 0x0062 0x00 0x00 0x00 0xFF ..................