Calibrating touch screen on WinCe 6.0 - Programmers Heaven

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Calibrating touch screen on WinCe 6.0

We have to calibrate our touch screen(Resistive touch screen).
We are using a PX270 based computer module, which has in built touch screen module and driver for it in BSP.

The registry settings for the touch screen is
[HKEY_LOCAL_MACHINEHARDWAREDEVICEMAPTOUCH]
"DriverName"="touch.dll"
; Portrait mode calibration data:
"CalibrationData"="511,517 264,272 276,756 769,763 749,278"
"Priority256"=dword:6d ; Polling thread priority
"HighPriority256"=dword:6d
"MaxCalError"=dword:5 ; Maximum error during calibration
"TouchSensitivity"=dword:8 ; Touch screen sensitivity, max sens. = 1, min sens. = 63

"PressureFilter"=dword:0 ; 0 - disable Pressure Treshold Filter, 0 - enable Pressure Treshold Filter
"PressureTreshold"=dword:c8
"PenMoveFilter"=dword:1 ; 0 - disable Pen Movement Filter, 1 - enable Pen Movement Filter
"PenMoveSensitivity"=dword:64 ; Pen movement sensitivity, increase this value for lower pen movement sensitivity
"SpikeFilter"=dword:0 ; 0 - disable Spike Filter, 1 - enable Spike Filter


Can anybody tell me what is the Calibartion data ("511,517 264,272 276,756 769,763 749,278").
Using the calibration tool which comes with the WinCE, we are not able to calibrate the touch screen properly.

Comments

  • ALSURVALSURV Posts: 1Member
    : We have to calibrate our touch screen(Resistive touch screen).
    : We are using a PX270 based computer module, which has in built touch
    : screen module and driver for it in BSP.
    :
    : The registry settings for the touch screen is
    : [HKEY_LOCAL_MACHINEHARDWAREDEVICEMAPTOUCH]
    : "DriverName"="touch.dll"
    : ; Portrait mode calibration data:
    : "CalibrationData"="511,517 264,272 276,756 769,763 749,278"
    : "Priority256"=dword:6d ; Polling thread priority
    : "HighPriority256"=dword:6d
    : "MaxCalError"=dword:5 ; Maximum error during calibration
    : "TouchSensitivity"=dword:8 ; Touch screen sensitivity, max
    : sens. = 1, min sens. = 63
    :

    : "PressureFilter"=dword:0 ; 0 - disable Pressure Treshold
    : Filter, 0 - enable Pressure Treshold Filter
    : "PressureTreshold"=dword:c8
    : "PenMoveFilter"=dword:1 ; 0 - disable Pen Movement
    : Filter, 1 - enable Pen Movement Filter
    : "PenMoveSensitivity"=dword:64 ; Pen movement sensitivity,
    : increase this value for lower pen movement sensitivity
    : "SpikeFilter"=dword:0 ; 0 - disable Spike Filter, 1 -
    : enable Spike Filter
    :
    :
    : Can anybody tell me what is the Calibartion data ("511,517 264,272
    : 276,756 769,763 749,278").
    : Using the calibration tool which comes with the WinCE, we are not
    : able to calibrate the touch screen properly.
    :
    :
    HAVE A LOOK AT THIS LINK IT MAY HELP

    http://www.prodsa.com.ar/integradores/Utiles/Drivers_Monitores_CDI/EloWinXP%
    20Universal/XPU%20Driver%20Manual/APPEND~1.HTM

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