Are there any docs anywhere about this system?
The only use I have found of it is in a piece of software mentioned on this list called DSBRTuner. However DSBRTuner is not a very in-depth example.
At the developer sessions held at MacWorld SF 2001 one of the Apple guys made a vague reference to writing USB drivers at the app level instead of the kernel level and it looks like IOUSBLib would work for this (based on how DSBRTuner works).
--Eric
Eric Roccasecca
Software Engineer
CE Software, Inc.
(515) 221-1801
(515) 221-1806 Fax
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www.cesoft.com