zephyr

History

Emil Gydesen df6b5981bf Bluetooth: Audio: depends on GATT instead of select Modify the Kconfig options to depend on the GATT features rather than selecting them. This is part of an effort to reduce the amount of selects we use in LE Audio. Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>		2024-11-21 09:19:47 +01:00
..
boards	samples: Bluetooth: Fix stack size for unicast audio server	2024-06-11 17:35:30 +03:00
src	samples: Bluetooth: BAP: Add missing return in stream_is_streaming	2024-11-06 10:10:06 -08:00
CMakeLists.txt	samples: Bluetooth: Refactor TX for unicast audio client	2024-06-11 17:35:30 +03:00
Kconfig.sysbuild
overlay-bt_ll_sw_split.conf
prj.conf	Bluetooth: Audio: depends on GATT instead of select	2024-11-21 09:19:47 +01:00
README.rst	doc: Use EXTRA_CONF_FILE in .rst/.md files	2024-10-21 12:34:38 +02:00
sample.yaml	samples: sample.yaml: replace deprecated OVERLAY_CONFIG w\ EXTRA_CONF_FILE	2024-10-24 14:06:54 +02:00
sysbuild.cmake

README.rst

.. zephyr:code-sample:: bluetooth_bap_unicast_client
:name: Basic Audio Profile (BAP) Unicast Audio Client
:relevant-api: bluetooth bt_audio bt_bap bt_conn

Use BAP Unicast Client functionality.

Overview
********

Application demonstrating the BAP Unicast Client functionality. Scans for and
connects to a BAP Unicast Server and establishes an audio stream.

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

Check the :zephyr:code-sample-category:`bluetooth` samples for general information.

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

* BlueZ running on the host, or
* A board with Bluetooth Low Energy 5.2 support

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

When building targeting an nrf52 series board with the Zephyr Bluetooth Controller,
use ``-DEXTRA_CONF_FILE=overlay-bt_ll_sw_split.conf`` to enable the required ISO
feature support.

Building for an nrf52840dk
--------------------------

.. zephyr-app-commands::
:zephyr-app: samples/bluetooth/bap_unicast_client/
:board: nrf52840dk/nrf52840
:goals: build
:gen-args: -DEXTRA_CONF_FILE=overlay-bt_ll_sw_split.conf

Building for an nrf5340dk
-------------------------

You can build both the application core image and an appropriate controller image for the network
core with:

.. zephyr-app-commands::
:zephyr-app: samples/bluetooth/bap_unicast_client/
:board: nrf5340dk/nrf5340/cpuapp
:goals: build
:west-args: --sysbuild

If you prefer to only build the application core image, you can do so by doing instead:

.. zephyr-app-commands::
:zephyr-app: samples/bluetooth/bap_unicast_server/
:board: nrf5340dk/nrf5340/cpuapp
:goals: build

In that case you can pair this application core image with the
:zephyr:code-sample:`bluetooth_hci_ipc` sample
:zephyr_file:`samples/bluetooth/hci_ipc/nrf5340_cpunet_iso-bt_ll_sw_split.conf` configuration.

Building for a simulated nrf52_bsim
-----------------------------------

Similarly to how you would for real HW, you can do:

.. zephyr-app-commands::
:zephyr-app: samples/bluetooth/bap_unicast_client/
:board: nrf52_bsim
:goals: build
:gen-args: -DEXTRA_CONF_FILE=overlay-bt_ll_sw_split.conf

Note this will produce a Linux executable in :file:`./build/zephyr/zephyr.exe`.
For more information, check :ref:`this board documentation <nrf52_bsim>`.

Building for a simulated nrf5340bsim
------------------------------------

.. zephyr-app-commands::
:zephyr-app: samples/bluetooth/bap_unicast_client/
:board: nrf5340bsim/nrf5340/cpuapp
:goals: build
:west-args: --sysbuild