Am Freitag, 16. Februar 2007 18:58 schrieb Sven Anders:
> Variant 1:
> If the completion handler decides, that there is no finger on the touchpad
> any more, it does not call usb_submit_urb() again. The completion handler
> stops. Via an kernel timer I will call the completion handler to test, if
> there is a finger on the touchpad again. If so, I will restart the interrupt
> handler and will call usb_submit_urb() until I have no finger on the pad
> again.
How are you going to tell whether a finger is on the pad without
requesting data which means calling usb_submit_urb?
Regards
Oliver
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