On Tue, 4 Mar 2003, David Brownell wrote: > Alan Stern wrote: > > > > I think it's probably okay to apply this patch. More testing would be > > good, but I don't have any suitable hardware. And I think a > > software-loopback sort of test wouldn't address many of my changes very > > well. > > Ah, but gadget zero plus the software loopback HCD will emulate most > hardware aspects here except things like data toggle ... I didn't see > anything that tweaked toggles! ;)
Does it emulate the time delays involved in waiting for a multi-packet transfer? They (and the various races they might cause) are a large part of what should be tested. > Here's some 8051 test firmware that Martin Diehl sent by ages ago, > which I ended up not using as much as some earlier stuff he sent. > Source/sink stuff, "usb-skeleton" should talk to it just fine. > > Use "fxload" to put it onto EZ-USB (but not FX2) devices (like many > serial adapters), and "usb-skeleton" should at least bind to the > device ... it may also help testing. I don't have any serial adapters or indeed any EZ-USB devices at all. Never mind; I'll take the time to install the dummy_hcd and gadget 0 stuff to make sure that it works okay with usb-skeleton. Alan Stern ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
