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Emil Gydesen
1bcc3d8efa
|
1 year ago | |
|---|---|---|
| .. | ||
| boards | ||
| src | ||
| CMakeLists.txt | ||
| Kconfig | ||
| Kconfig.sysbuild | ||
| README.rst | ||
| overlay-bt_ll_sw_split.conf | ||
| prj.conf | ||
| sample.yaml | ||
| sysbuild.cmake | ||
README.rst
.. zephyr:code-sample:: bluetooth_bap_broadcast_source
:name: Bluetooth: Broadcast Audio Source
:relevant-api: bluetooth
Bluetooth: Broadcast Audio Source
Overview
********
Application demonstrating the LE Audio broadcast audio source functionality.
Will start advertising extended advertising with audio flags, periodic advertising with the
broadcast audio source endpoint (BASE) and finally the BIGinfo together with
(mock) Audio (ISO) data.
The broadcast source will reset every 30 seconds to show the full API.
This sample can be found under
:zephyr_file:`samples/bluetooth/bap_broadcast_source` 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 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_broadcast_source/
: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_broadcast_source/
: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 nrf5340bsim
------------------------------------
Similarly to how you would for real HW, you can do:
.. zephyr-app-commands::
:zephyr-app: samples/bluetooth/bap_broadcast_source/
:board: nrf5340bsim/nrf5340/cpuapp
:goals: build
:west-args: --sysbuild
Note this will produce a Linux executable in `./build/zephyr/zephyr.exe`.
For more information, check :ref:`this board documentation <nrf5340bsim>`.
Building for a simulated nrf52_bsim
-----------------------------------
.. zephyr-app-commands::
:zephyr-app: samples/bluetooth/bap_broadcast_source/
:board: nrf52_bsim
:goals: build
:gen-args: -DOVERLAY_CONFIG=overlay-bt_ll_sw_split.conf