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docs: Bluetooth: Audio: Add LE audio resources

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This commit adds a small overview over resources
related to LE Audio, both Zephyr specific and
general information from the Bluetooth SIG.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This commit is contained in:
Emil Gydesen 2024-03-29 14:36:01 +01:00 • committed by Anas Nashif
commit 0287d5387d
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doc/connectivity/bluetooth/bluetooth-le-audio-arch.rst
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@ -493,3 +493,86 @@ The CSIP implementation supports the following roles
The API reference for media control can be found in The API reference for media control can be found in
:ref:`Bluetooth Coordinated Sets <bluetooth_coordinated_sets>`. :ref:`Bluetooth Coordinated Sets <bluetooth_coordinated_sets>`.
LE Audio resources
##################
This section contains some links and reference to resources that are useful for either contributors
to the LE Audio Stack in Zephyr, LE Audio application developers or both.
The LE audio channel on Discord
*******************************
Zephyr has a specific Discord channel for LE Audio development, which is open to all.
Find it here at https://discordapp.com/channels/720317445772017664/1207326649591271434 or simply
search for `ble-audio` from within Discord.
Since the `ble-audio` channel is open for all,
we cannot discuss any specifications that are in development in that channel.
For discussions that require a Bluetooth SIG membership we refer to the `bluetooth-sig`
Discord channel found at https://discordapp.com/channels/720317445772017664/869172014018097162.
Zephyr weekly meetings
**********************
Anyone who is a Bluetooth SIG member and a Zephyr member can join the weekly meetings where we
discuss and plan the development of LE Audio in Zephyr. You can find the time of the meetings by
joining the Bluetooth-sig group at https://lists.zephyrproject.org/g/Bluetooth-sig.
Github project
**************
LE Audio in Zephyr has its own Github project available at
https://github.com/orgs/zephyrproject-rtos/projects/26.
The project is mostly automated,
and the LE Audio contributors almost only rely on the automated workflows
to present the state of development.
Anyone is able to pick any of the open issues and work on it.
If you cannot assign the issue to youself,
please leave a comment in the issue itself or ping the Discord channel for help.
Bluetooth SIG errata for LE Audio
*********************************
There are many specifications for LE Audio,
and several of them are still being updated and developed.
To get an overview of the errata for the LE Audio specifications you can visit
* Generic Audio (GA) errata https://bluetooth.atlassian.net/wiki/spaces/GA/pages/1634402349/GAWG+Errata+Lists
* Hearing Aid (HA) errata https://bluetooth.atlassian.net/wiki/spaces/HA/pages/1634140216/HA+WG+Errata+List
* Audio, Telephony and Automotive (ATA) errata https://bluetooth.atlassian.net/wiki/spaces/ATA/pages/1668481034/ATA+Errata+Lists
Access to errata requires a Bluetooth SIG membership.
Bluetooth SIG working groups for LE Audio
*****************************************
There are 3 working groups in the Bluetooth SIG related to LE Audio:
* Generic Audio (GA) https://www.bluetooth.org/groups/group.aspx?gId=665
* Hearing Aid (HA) https://www.bluetooth.org/groups/group.aspx?gId=605
* Audio, Telephony, and Automotive (ATA) https://www.bluetooth.org/groups/group.aspx?gId=659
By joining these groups you will also get emails from their respective mailing lists,
where multiple questions and discussions are handled.
The working groups also have scheduled weekly meetings,
where issues and the development of the specifications are handled.
Access to the Bluetooth SIG working groups requires a Bluetooth SIG membership.
The LE Audio Book
*****************
There is a free ebook on LE Audio at https://www.bluetooth.com/bluetooth-resources/le-audio-book/.
The book was released in January 2022,
and thus before some of the specifications were finalized,
but also before some of the released updates to the specifications.
Nevertheless the book still provides a good explanation for many of the concepts and ideas,
but please refer to the individual specifications for technical information.
Bluetooth SIG informational papers, reports and guides
******************************************************
The Bluetooth SIG occasionally release new informational papers, report and guides.
These can be found at https://www.bluetooth.com/bluetooth-resources/?tags=le-audio&keyword.
Here you will also find the aforementioned LE Audio book, among many other good resources.