Bluetooth: Broadcast Audio Source


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.


  • BlueZ running on the host, or

  • A board with Bluetooth Low Energy 5.2 support

Building and Running

This sample can be found under samples/bluetooth/broadcast_audio_source in the Zephyr tree. Use -DEXTRA_CONF_FILE=overlay-bt_ll_sw_split.conf to enable required ISO feature support in Zephyr Bluetooth Controller on supported boards.

See bluetooth samples section for details.