On Sunday 12 June 2005 4:42 am, Alan Stern wrote: > If a message needs to be sent to endpoint 0 for one particular interface, > the interface number is coded in the message as part of the wIndex value > in the Setup packet.
... and bRequestType having USB_RECIP_INTERFACE in its recipient field. Though I think the use of wIndex is specific to USB_TYPE_STANDARD for the type field; vendor and class requests could define their own rules for how that's done. - Dave ------------------------------------------------------- This SF.Net email is sponsored by: NEC IT Guy Games. How far can you shotput a projector? How fast can you ride your desk chair down the office luge track? If you want to score the big prize, get to know the little guy. Play to win an NEC 61" plasma display: http://www.necitguy.com/?r=20 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
