is hci_uart sample support le audio/auracast?

[chelalv]

I am using bumble(github.com/.../bumble) as host and nrf 5340 audio DK as controller. I use  python auracast.py scan serial:/dev/ttyACM0,115200, and this error appears:
Periodic advertising not supported. Later, I added CONFIG_BT_EXT_ADV=y
CONFIG_BT_PER_ADV_SYNC=y to prj.conf, but still got the same error.

[Susheel Nuguru]

Disclaimer: I am not an Audio expert but have some thoughts that I could write here.

I am guessing that you need to enable periodic both in host and also in the controller

CONFIG_BT_LL_SW_SPLIT=y  // Zephyr LL controller
CONFIG_BT_EXT_ADV=y
CONFIG_BT_PER_ADV=y
CONFIG_BT_PER_ADV_SYNC=y
CONFIG_BT_CTLR_ADV_EXT=y
CONFIG_BT_CTLR_SYNC_PERIODIC=y

In some forums I read that few members were trying to use softdevice controller with these settings, worth a try.
CONFIG_BT_LL_SW_SPLIT=n
CONFIG_BT_LL_SOFTDEVICE=y
CONFIG_BT_EXT_ADV=y
CONFIG_BT_PER_ADV=y
CONFIG_BT_PER_ADV_SYNC=y
CONFIG_BT_HCI_RAW=y

If I am wrong, one of my colleagues will correct me soon.