Vojtech Pavlik wrote: > On Mon, May 27, 2002 at 01:17:58PM +0200, Johann Deneux wrote: > >>Johannes Erdfelt wrote: >> >> >>> >>>I can only see 2 reasons for putting it into the HCD: OHCI and EHCI >>>handle it implicitily and for speed. >>> >>>There is a strong desire to keep bulk fast, but I can't come up with a >>>reason for control to be faster. >>> >>> >>It depends on what you mean by fast. I am trying to write a driver for a >>device that needs control messages to be sent often (every 0.1s or 0.01s >>or so). >> > > Doesn't the device have an output endpoint for that? >
The device is an hid device using Logitech's home-made protocol for force-feedback. It indeed has an output endpoint, but AFAIK it uses control messages to handle force-feedback. -- Johann Deneux _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
