zephyr

History

Torsten Rasmussen 1cccc8a8fe cmake: increase minimal required version to 3.20.0 Move to CMake 3.20.0. At the Toolchain WG it was decided to move to CMake 3.20.0. The main reason for increasing CMake version is better toolchain support. Better toolchain support is added in the following CMake versions: - armclang, CMake 3.15 - Intel oneAPI, CMake 3.20 - IAR, CMake 3.15 and 3.20 Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>		2021-08-20 09:47:34 +02:00
..
src	…
CMakeLists.txt	cmake: increase minimal required version to 3.20.0	2021-08-20 09:47:34 +02:00
README.rst	…
debug_overlay.conf	…
prj.conf	Bluetooth: Add workaround for no command buffer available	2021-08-16 15:12:22 -04:00
sample.yaml	…

README.rst

.. _bluetooth-hci-rpmsg-sample:

Bluetooth: HCI RPMsg
####################

Overview
********

This sample exposes :ref:`bluetooth_controller` support
to another device or CPU using RPMsg transport which is
a part of `OpenAMP <https://github.com/OpenAMP/open-amp/>`__.

Requirements
************

* A board with :ref:`ipm_api` driver and Bluetooth LE support

Building and Running
********************

This sample can be found under :zephyr_file:`samples/bluetooth/hci_rpmsg`
in the Zephyr tree.

To use this application, you need a board with a Bluetooth controller
and IPM drivers.
You can then build this application and flash it onto your board in
the usual way. See :ref:`boards` for board-specific building and
programming information.

To test this sample, you need a separate device/CPU that acts as Bluetooth
HCI RPMsg peer.
This sample is compatible with the HCI RPMsg driver provided by
Zephyr's Bluetooth :ref:`bt_hci_drivers` core. See the
:kconfig:`CONFIG_BT_RPMSG` configuration option for more information.

You might need to adjust the Kconfig configuration of this sample to make it
compatible with the peer application. For example, :kconfig:`CONFIG_BT_MAX_CONN`
must be equal to the maximum number of connections supported by the peer application.

Refer to :ref:`bluetooth-samples` for general information about Bluetooth samples.