Zephyr Developer Summit 2022

Bluetooth (TM) LE Audio is coming, and Zephyr is well placed to play a role in this new audio ecosystem. LE Audio is expected to be used by a large number of devices, and to significantly increase the number of Bluetooth-enabled devices sold. Most of the LE Audio specifications are already adopted, and the last specifications are on track to be completed H1 2022. Indications are that a number of LE Audio devices will be running Zephyr. Zephyr has large parts of an LE Audio implementation in place. The implementation has been developed over three years by a cooperation of Zephyr member companies, and is now being upstreamed and completed. In this presentation, Asbjørn Sæbø and Emil Gydesen give a brief overview of the LE Audio specifications and the new use cases they enable. They then present and walk through the code base implementing these specifications in the Zephyr project.