Elo Touch Calibration Tool
This video was uploaded from an Android phone. Elo makes touchscreen displays, monitors, computers and components. Elo has over 25 million touchscreens installed worldwide. Touch targets firmly to complete touchscreen (s) calibration. Double-click the Elo icon on the system tray. The Elo Touchscreen Control panel will appear. The General tab includes an Align function. Qwizdom OKTOPUS is a locally installed annotation & collaboration solution, uniquely it allows the user to annotate live over desktop applications including Word, PPT, Excel, PDF & internet browser content such as videos, web sites, office 365/ Google Docs & images. A useful tool for calibrating the screen of the T1125P notebook. /jr-11x-manual-download.html. Touch Screen Auto Calibration can be used by all those who want to calibrate the touch screen of their GIGABYTE T1125 device. Reboot the device or click in IGEL Setup Accessories Touchscreen Calibration to use the IGEL touchscreen calibration tool. This will call the proprietary ELO Multitouch calibration tool which is located at /etc/opt/elo-mt-usb/elova.
From Rivendell Wiki
Using serial connection only:NOTE: If the monitor is USB/serial and an active USB cable is plugged in the serial port is disabled!
Connecting the touchscreen with EVDEV and inputattach
These seems to be a more elegant way to use the touchscreen today:
You can create a udev-rules, to load inputattach automatically
Using the X11-elographics driver
MaxX, MinX, MaxY & MinY option settings are pretty close but proper calibration is best.
Elo Touch Calibration Tools
Installed debian driver package for elo serial touchscreen (not for USB)
Create Input Device entry in /etc/X11/xorg.conf
Add Input Device to 'ServerLayout' section
reboot or restart xserver
Calibration
Download Touchcal. You need to install libncrses5-dev to compile the package so:
Then extract Touchcal and compile
Stop x11 server:
Run calibration:
How To Recalibrate Elo Touchscreen
Follow the onscreen prompts and then add the coordinates in /etc/X11/xorg.conf as mentioned above