I am trying to get audio over bluetooth SCO working on CYW4354. In the datasheet it is says that "The configuration of the PCM interface may be adjusted by the host through the use of vendor-specific HCI commands." Is there any documentation on those vendor-specific HCI commands available?
The CYW4354 is not supported within the Broad Market, so the team that manages the community cannot support. Please reach out to the local/regional Cypress team that enabled you on this device so they can setup factory support.