Not sure about that. I admit I haven't looked very hard for the source to
ep2_inout, but I was under the impression that it performs a loopback on
data sent to the chip. There seem to be provisions in usbtest for testing
without loopback, but I'm not sure how much things change if the device
(such as your CD-RW) just NAKs all the data coming in.
At one point I put together some loopback tests, and gadget zero will certainly talk to drivers (like some of the ones NetChip uses) that send and receive patterned data. But "usbtest" uses only bulk source and sink mode tests for now, not loopback.
Well, you would certainly know much better than I would :-) I stand corrected.
Googling for ep2_inout doesn't turn up any source code. Any ideas where this came from?
-- Charles Lepple <[EMAIL PROTECTED]> http://www.ghz.cc/charles/
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