Touching immediatly after WinCE boot blocks calibration (Touch Pan

From: Robin (Robin_at_discussions.microsoft.com)
Date: 09/30/04


Date: Thu, 30 Sep 2004 01:55:08 -0700

We use the touch panel (display) driver included with Platform Builder 4.2.
We have did some modification related our touch panel controller (Serial DMC
controller, FIT-10IF).
Basically is works, but I encountered one issue:

- When touching the display immediatly after WinCE has booted, the touch
panel reacts, the calibration data is incorrect. Touching the display blocks
the calibration load process. Stop touching for 1 a 2s and the touch panel
calibration data is loaded correctly. The touch panel works fine after this
calibration process.

Is this a common issue of the default touchscreen driver?
Is there a way to solve this?

Thank in advance,
Best regards,
Robin



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