This article explains where to find a Linux tool to help map Elo USB devices (touch) to the proper screen

Elo offers the EloMapping tool to aid users who need to map the correct USB device to the proper display. 

See information below and needed files to download:

 EloMapping_v1.1.zip
 

New in this version:

A Command line interface tool to map all the touch Monitors' USB device to videos displaying.
 

This tool will work with all combinations of:

• Elo and build-in touch drivers
• Elo and generic touch monitors

This tool is using USB and Video indexes to map between input and output. This way can help user to overcome the issue that USB device ids could be changed every time the USB unplug/plug or reboot system.  Therefore, user can set it auto-run, and do mapping every time the system reboot (careless about USB device ids changed)
 

System requirements

• Linux OS with X-window graphical shell
   

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Version 1.0

10/21/2020
 

This release supports following:

- The tool will search and display all USB touch inputs, and video outputs for mapping.

- User can do all touch inputs and video outputs mapping at once

- User can only do specific pair(s) of touch input and video output at a time

$ ./EloMapping [option]\n");

    option:\n");

                                              : will ask for mapping video index to map to touch input index\n");

                      : will map only this pair of index\n");

           : will map only these pairs of index\n");

      \n");

      -help                                         : tool's usage\n\n");