zephyr

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Vinayak Kariappa Chettimada 2c6306d099 Bluetooth: Controller: BT_CTLR_ISO_TX_BUFFER_SIZE from BT_ISO_TX_MTU Derive BT_CTLR_ISO_TX_BUFFER_SIZE from BT_ISO_TX_MTU to have optimal Controller memory allocations. BT_CTLR_ISO_TX_BUFFER_SIZE can be set lower than BT_ISO_TX_MTU in which case upper layer can send fragmented SDU to the Controller. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>		2024-05-10 15:02:10 +02:00
..
boards	Bluetooth: Controller: BT_CTLR_ISO_TX_BUFFER_SIZE from BT_ISO_TX_MTU	2024-05-10 15:02:10 +02:00
src	Bluetooth: Samples: Remove uses of auto name in AD	2024-04-23 12:42:24 +02:00
CMakeLists.txt
Kconfig.sysbuild	tests\|samples/bluetooth: Fix sysbuild due to BOAD_IDENTIFIER	2024-03-21 18:44:04 +01:00
overlay-bt_ll_sw_split.conf	Bluetooth: Controller: BT_CTLR_ISO_TX_BUFFER_SIZE from BT_ISO_TX_MTU	2024-05-10 15:02:10 +02:00
prj.conf	Bluetooth: BAP: Unicast server depend on PACS	2024-04-30 14:30:45 -04:00
README.rst	samples/bluetooth/unicast_audio_server: Fix nrf5340bsim board name	2024-03-25 18:38:47 -04:00
sample.yaml	samples\|tests/* yamls: Replace all nrf5340bsim hwmv1 names w hwmv2 version	2024-03-21 15:23:56 +01:00
sysbuild.cmake	samples/bluetooth: Reduce sysbuild boilerplate	2023-12-02 07:53:11 -05:00

README.rst

.. _bluetooth_unicast_audio_server:

Bluetooth: Unicast Audio Server
###############################

Overview
********

Application demonstrating the LE Audio unicast server functionality.
Starts advertising and awaits connection from a LE Audio unicast client.

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

Check the :ref:`bluetooth samples section <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 `-DOVERLAY_CONFIG=overlay-bt_ll_sw_split.conf` to enable the required ISO
feature support.

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

.. zephyr-app-commands::
:zephyr-app: samples/bluetooth/unicast_audio_server/
:board: nrf52840dk/nrf52840
:goals: build
:gen-args: -DOVERLAY_CONFIG=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/unicast_audio_server/
: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/unicast_audio_server/
:board: nrf5340dk/nrf5340/cpuapp
:goals: build

In that case you can pair this application core image with the
:ref:`hci_ipc 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/unicast_audio_server/
:board: nrf52_bsim
:goals: build
:gen-args: -DOVERLAY_CONFIG=overlay-bt_ll_sw_split.conf

Note this will produce a Linux executable in `./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/unicast_audio_server/
:board: nrf5340bsim/nrf5340/cpuapp
:goals: build
:west-args: --sysbuild