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Re: ipaq touchscreen
- From: Gary Thomas <gthomas at redhat dot com>
- To: Tom Coremans <tom dot coremans at acunia dot com>
- Cc: eCos users <ecos-discuss at sources dot redhat dot com>
- Date: 18 Mar 2002 06:39:08 -0700
- Subject: Re: [ECOS] ipaq touchscreen
- References: <3C95EBA3.E87CD5CB@acunia.com>
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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