Just a quick update. I'm working on reverse engineering the Starbase protocol at the moment. Once I get that sorted, I'll try to work out a reasonable abstraction layer so we only have to have one app for the two services.

There are some significant additional capabilities of the Sirius tuner, at least as compared to the available spec for the XMDirect box. That said, taking advantage of those features will require a fair bit of code, so I think I'll leave those for a subsequent release, and just try to get basic tuner control working out of the gate.

-Z