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                       Elo Touchscreen Linux Driver - MT-USB 

                  Intel i686 (32 bit) or AMD64/Intel (64 bit)

                         List of New Features & Changes

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                                 Version 2.0.2 
                                August 28, 2015
                              Elo Touch Solutions

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Summary of new features & changes in driver v2.0.2 :
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  1. Added single touch support for Accutouch and Intellitouch products based
     on the 2216, 2218, 2700 and 2701 single touch controllers.

  2. Removed the requirement for controller serial number matching
     to retrieve data from configuration file.

  3. Fixed an issue in the calibration scheme where untouches used for computing
     the calibration parameters were not be reported to Linux kernel. This could
     potentially result in unwanted behavior due to missing untouches in the
     touch input sequence.

  4. Fixed issues in the graphic and commandline control panel utilities to 
     display the X-Windows Video Screen number and Controller firmware version
     number properly.

  5. Added elo.service systemd startup script and instructions to enable elo 
     driver startup on Linux distributions with systemd init system.



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Previous Versions:
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                                 Version 2.0.0
                               February 20, 2014
                              Elo Touch Solutions

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Summary of new features & changes in driver v2.0.0 :
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  1. Added support for Intellitouch Plus and iTouch Plus products that provide
     dual touch capability based on the 2515-07(non HID), 2521(HID) and
     2515-00(HID) controllers.

  2. Added support for various multitouch PCAP products (2 touch, 4 touch and
     10 touch controllers).

  3. Added commandline and GUI control panel utilities (cplcmd and cpl).



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                                 Version 1.0.0
                                August 26, 2013
                              Elo Touch Solutions

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Summary of new features & changes in driver v1.0.0 :
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  1. Added support for Linux Multi Touch protocol to send multitouch events to
     the Linux kernel(2.6.38 or 3.x.x). The primary touch events are used to
     generate pointer events(emulation) to work with existing application.

  2. Added support for older Linux kernels(2.6.x) that do not support the new
     Linux Multi Touch protocol, to send single touch events instead. The
     primary touch events are only reported to the system, while the other
     touches are discarded.

  3. Added support for Intellitouch Plus and iTouch Plus products that provide
     dual touch capability based on the 2515-07 controller.



Known Issues in driver v1.0.0 :
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  1. In some older Linux distributions(example: SLES 11, kernel: 2.6.27.x) the
     pointer is not aligned properly with the touch location, even after
     calibration.




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                       Copyright (c) 2015 Elo Touch Solutions

                              All rights reserved.

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