cold boot update registry touch calibration values wince 5.0

Where in the os is the registry values of calibrationData read for the
touch
screen? I am unable to find this. I currently save the values from
the
registry to a file and upon a cold boot I want to restore the values
to the
registry - but when or were do I need to do this at? I've tried in
DdsiTouchPanelEnable but it appears this is too late (my touchscreen
was not
calibrated - the values were copied into the registry -I looked with
remote
registry editor

alexquisi
Thu Aug 16 07:20:26 CDT 2007

Hi,

searh the forum, there are a lot of information about it. For example:

http://groups.google.de/group/microsoft.public.windowsce.platbuilder/browse_thread/thread/cf85f2fdd56ee9f3/ba2ba03399266fa4?hl=en#ba2ba03399266fa4

Best regards,

Alex

On Aug 16, 5:49 am, soxmax <soxmax_2...@yahoo.com> wrote:
> Where in the os is the registry values of calibrationData read for the
> touch
> screen? I am unable to find this. I currently save the values from
> the
> registry to a file and upon a cold boot I want to restore the values
> to the
> registry - but when or were do I need to do this at? I've tried in
> DdsiTouchPanelEnable but it appears this is too late (my touchscreen
> was not
> calibrated - the values were copied into the registry -I looked with
> remote
> registry editor

Bruce
Thu Aug 16 07:15:35 CDT 2007

Take a look at "Touch Screen (Stylus) Registry Settings" in PB Help or MSDN.
http://msdn2.microsoft.com/en-us/library/ms926952.aspx

--
Bruce Eitman (eMVP)
Senior Engineer
beitman AT applieddata DOT net

Applied Data Systems
www.applieddata.net
An ISO 9001:2000 Registered Company
Microsoft WEP Gold-level Member

"soxmax" <soxmax_2000@yahoo.com> wrote in message
news:1187236167.063729.166230@j4g2000prf.googlegroups.com...
> Where in the os is the registry values of calibrationData read for the
> touch
> screen? I am unable to find this. I currently save the values from
> the
> registry to a file and upon a cold boot I want to restore the values
> to the
> registry - but when or were do I need to do this at? I've tried in
> DdsiTouchPanelEnable but it appears this is too late (my touchscreen
> was not
> calibrated - the values were copied into the registry -I looked with
> remote
> registry editor
>

Sankarraj
Thu Aug 16 19:57:09 CDT 2007

You can try persistent registry setting, for this add ram and rom file sys,
hive based reg, and the corresponding storage devices support. Once you have
calibrated it will be stored in these registry settings the next time you
boot it will read from it.
It may solve your problem
Regards,
Sankarraj

"soxmax" wrote:

> Where in the os is the registry values of calibrationData read for the
> touch
> screen? I am unable to find this. I currently save the values from
> the
> registry to a file and upon a cold boot I want to restore the values
> to the
> registry - but when or were do I need to do this at? I've tried in
> DdsiTouchPanelEnable but it appears this is too late (my touchscreen
> was not
> calibrated - the values were copied into the registry -I looked with
> remote
> registry editor
>
>

Mark
Thu Aug 16 20:05:08 CDT 2007

I've read the values out of the registry, saved them to a file. The problem
I am having is that on a cold boot, when do I have to have the calibratedata
registry entry put back in the registry by, for the device to think that it
is callibrated. or where is the proper location to restore the calibrateData
registry entries on a cold boot? Hopefully I am explaining what I a trying to
do.

"Bruce Eitman [eMVP]" wrote:

> Take a look at "Touch Screen (Stylus) Registry Settings" in PB Help or MSDN.
> http://msdn2.microsoft.com/en-us/library/ms926952.aspx
>
> --
> Bruce Eitman (eMVP)
> Senior Engineer
> beitman AT applieddata DOT net
>
> Applied Data Systems
> www.applieddata.net
> An ISO 9001:2000 Registered Company
> Microsoft WEP Gold-level Member
>
> "soxmax" <soxmax_2000@yahoo.com> wrote in message
> news:1187236167.063729.166230@j4g2000prf.googlegroups.com...
> > Where in the os is the registry values of calibrationData read for the
> > touch
> > screen? I am unable to find this. I currently save the values from
> > the
> > registry to a file and upon a cold boot I want to restore the values
> > to the
> > registry - but when or were do I need to do this at? I've tried in
> > DdsiTouchPanelEnable but it appears this is too late (my touchscreen
> > was not
> > calibrated - the values were copied into the registry -I looked with
> > remote
> > registry editor
> >
>
>
>

Jack
Fri Aug 17 01:31:53 CDT 2007

As far as i understand you already have saved the calibration registry
settings ot a file, right?

If this is the case, you can hook in the touchdriver's pdd function
DdsiTouchPanelAttach().
There you can pars the file and restore the calibration data to the
registry.

Dean
Fri Aug 17 08:08:03 CDT 2007

[HKEY_LOCAL_MACHINE\HARDWARE\DEVICEMAP\TOUCH]
; This entry is used to store the touch screen calibration data
"CalibrationData"="2054,2055 3140,3173 3132,976 992,965 1007,3171"


--
Dean Ramsier - eMVP
BSQUARE Corporation


"Jack" <unseen_coder@hotmail.com> wrote in message
news:1187332313.767395.155160@w3g2000hsg.googlegroups.com...
> As far as i understand you already have saved the calibration registry
> settings ot a file, right?
>
> If this is the case, you can hook in the touchdriver's pdd function
> DdsiTouchPanelAttach().
> There you can pars the file and restore the calibration data to the
> registry.
>