Two touch screen calibration registry entries are designed to improve LCD touch screen tap sensivity.

These entries should be made a part of the lpd_LH7A400_Touch.reg file under - [HKEY_CURRENT_USER\ControlPanel\Pen]
"DblTapDist" = dword: 14
"DblTapTime" = dword: FA

The lpd_LH7A400_Touch.reg file should be located in the WinCE420\PUBLIC\lpd_Drivers folder. Select the appropriate .reg file.

The calibration can also be performed using the Remote Registry Editor under the Tools tab of Platform Builder.

These entries get modified automatically when we set the double-tap sensitivity using Control Panel | Stylus | Double-Tap.

Additional calibration can be performed through the Control Panel | Stylus | Calibration | Recalibrate feature.

Regards,
Andrew Wawra
Logic Product Development