On Sun, 9 May 2004, jack wrote:
> I don't understand the usage of the pipe member of this structure. The
> documentation says "The pipe element is used to encode the endpoint number
> and properties" - great ! what is an endpoint number ? and what properties
> are they talking about ?
>
> As you may conclude, I may be missing pieces of the usb picture, even though
> I have read, and tried to understand as much about USB device drivers as I
> could.
Sounds like you need to become familiar with the basic USB specification.
That information is available at
http://www.usb.org/developers/docs/usb_20.zip
Pay particular attention to Chapters 4 and 5.
Alan Stern
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