6. Appendix B. Touch Panel Calibration

The Touch panel type for this example is TP220C01 V0(AUO G220SVN01.0)

Step 1

Download Linux Driver package from the EETI official web site.

Click “Yes, go to Touch Driver Download page” to get driver package.

Figure 1: Touchscreen driver start

Step 2

Click “Linux” then down ARM/MIPS “eGTouch_v2.5.3120.L-ma. The eGTouch_v2.5.3120.L-ma.zip will be downloaded to user’s local storage.

Step 3

Unzip eGTouch_v2.5.3120.L-ma.zip. A folder eGTouch_v2.5.3120.L-ma will be created:

$unzip eGTouch_v2.5.3120.L-ma.zip

Step 4

Before running install setup script, please plug-in the controller first. Then you could execute.

Execute script file setup.sh to install driver automatically:

$sudo sh setup.sh

If you want to remove remove the eGTouch driver later:

$sudo sh setup.sh uninstall

For more detailed information, user can refer to the guide EETI_eGTouch_Linux_Programming_Guide_v2.5f.pdf under eGTouch_v2.5.3120.L-ma\Guide\

Step 5

Execute eCalib to process calibration procedure.

Please execute tools under root permissions:

$sudo eCalib

eCalib: The tool eCalib is a calibration tool with command line. Please type eCalib -h to see the usage content.

User can select 4 or 9 point to calibrate.