esp-adf audio hal board config for lyrat mini 1.2

[freudent]

I purchased a lyrat MINI v1.2 and now realize that esp-adf only includes a borard config for v1.1. The pipeline_passthru example app doesn't seem to work, so I assume that the codec configuration differs between those boards.

Espressif's site doesn't seem to publish any info on the 1.1 version, so I can't figure out what's different.

How can I obtain either an appropriate board config for the 1.2 board , or a description of changes to the 1.1 board that I can use to define my own?

Thanks, Eric
eric@freudenthal.net