[ECOS] ipaq touchscreen

Gary Thomas gthomas@redhat.com
Mon Mar 18 05:57:00 GMT 2002

On Mon, 2002-03-18 at 06:29, Tom Coremans wrote:
> Hi,
> I am trying to get the touchscreen up and running for the ipaq.
> When I use the function ts_get_event I get strange coordinates: they
> range from (63,1023) to (63,51) and from (957,1023) to (957,51).
> Shouldn`t they be somehing like (0,0) and (320,240) ?

Did you calibrate it first?  The touch screen driver is self calibrating
and you need to touch all four corners at least once before relying on
any data to be accurate.

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