Oliver Neukum schrieb:
> 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
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, i
On Fri, 16 Feb 2007, Sven Anders wrote:
> Some idea I had myself.
> Is it possible to use a mix? My idea is as follows:
>
> 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
> stop
Alan Stern schrieb:
> On Thu, 15 Feb 2007, Sven Anders wrote:
>
>> I tried to stop resubmitting (by NOT calling "usb_submit_urb" again) and I
>> hoped the the interrupt handler will continue when the touchpad is pressed
>> again, but it does not work.
>
>> A longer interval would solve it in some
On Thu, 15 Feb 2007, Sven Anders wrote:
> It constantly sent data, because the touchpad consist of temperature sensors
> and the driver has to constantly save the current value to get precise
> readings. I think that is the reason why the device did not stop sending
> the data.
> I tried to stop
Alan Stern wrote:
>>> Isn't that exactly what it's supposed to do? What good is a driver if it
>>> doesn't wait for the device to send data?
>> Right, it waits, but I does not if I want it to wait...
>
> You mean, sometimes you want it to wait for data and sometimes you don't?
> I still don't
Am Donnerstag, 15. Februar 2007 21:33 schrieb Sven Anders:
> Oliver Neukum schrieb:
> > Am Donnerstag, 15. Februar 2007 10:27 schrieb Sven Anders:
> >> My problem is: If I decide (upon the data I received from the touchpad),
> >> that
> >> there isn't a finger any longer on the pad, I want to stop
Oliver Neukum schrieb:
> Am Donnerstag, 15. Februar 2007 10:27 schrieb Sven Anders:
>> My problem is: If I decide (upon the data I received from the touchpad), that
>> there isn't a finger any longer on the pad, I want to stop the calling of the
>> 'atp_complete' function until I'm sure the touchpa
On Thu, 15 Feb 2007, Sven Anders wrote:
> On Wed, 14 Feb 2007, Sven Anders wrote:
> >> After I called
> >> usb_fill_int_urb(dev->urb, udev,
> >> usb_rcvintpipe(udev, int_in_endpointAddr),
> >> dev->data, dev->datalen, atp_complete, dev, 1);
Am Donnerstag, 15. Februar 2007 10:27 schrieb Sven Anders:
> My problem is: If I decide (upon the data I received from the touchpad), that
> there isn't a finger any longer on the pad, I want to stop the calling of the
> 'atp_complete' function until I'm sure the touchpad is touched again. Then I
>
Hello Alan!
On Wed, 14 Feb 2007, Sven Anders wrote:
>> After I called
>> usb_fill_int_urb(dev->urb, udev,
>> usb_rcvintpipe(udev, int_in_endpointAddr),
>> dev->data, dev->datalen, atp_complete, dev, 1);
>>
>> the driver waits until the USB
On Wed, 14 Feb 2007, Sven Anders wrote:
> Hello!
>
> I want to change the actual "appletouch.c" USB driver and run into a problem.
>
>
> After I called
>
> usb_fill_int_urb(dev->urb, udev,
> usb_rcvintpipe(udev, int_in_endpointAddr),
>
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