Dear experts,
I am trying to figure out how to create and test alternative sound card interface on AM3715 under Android. I'm going to have several PCM interfaces in the design and as a first step would like to try McBSP3 (on the extension connector of OMAP3evm) instead of default McBSP2 to play an audio file (I can connect a preconfigured codec EVM there for testing).
I need to understand
1. Whether Android is at all capable of supporting multiple sound cards and provides interfaces for choosing a sound card to work with
2. If it isn't (which is fine, too) how should I approach that at Linux level (under Android), namely create and use additional sound interface?
Thanks!
Michael