Hi,
@tack: have you looked inside the new version? I think I've put your stuff in, but it would be nice if you can try if also autoworker works on your platform as it needs additional stuff in those hardware-settings.
@xl97: You still need the init function that does a lot internally like setting up the file-system and configuring the audio ports. For Button example see the doorbell example that is also new in my library.