Firmware

Firmware files for the GTT series, including the GTT Client Library.  Supported units: GTT29A, GTT35A, GTT38A, GTT38C, GTT43A, GTT50A, GTT52B, GTT70A.

Released on November 24, 2023

GTT Firmware Changelog from R2.13.0.10563:

• Several bug fixes
• Minor feature additions
• Support implementation for new display modules

• New Firmware for the HTT Series of HDMI Displays.

  Released on May 13, 2021
  

Change log from R2.0.11139

• Automatic backlight dimming, with up to 4 stages
• Backlight brightness fade, making the adjustment between brightness smooth
• Alarm Function, 16 different alarms and backlight flashing by command
• Factory Reset command, unit will restart
• Haptic, Peizo feedback
  

Firmware file for the HTT HDMI TFT series.

Released on May 13, 2020

Changelog from R2.0.10589

• Backlight control via HTT Utility command
• Support for PCB Revisions ≥ 2.0  features (piezo and motor)

Firmware files for the GTT series, including the GTT Client Library.  Supported units: GTT29A, GTT35A, GTT38A, GTT38C, GTT43A, GTT50A, GTT52B, GTT70A.

Released on December 19, 2018

GTT Firmware Changelog from R2.12.0.10217:

• New Feature: Added Support for NEW GTT52B module
• New Feature: Added Create Folder Command
• New Feature: Added support for >4GB uSD memory cards
• New Feature: Added Secured Communication, Command 254 251 Flags[U8] bit 0 (wrapping commands with CRC check)**
• New Feature: Added Option to Using Secured Communication, Command 254 251 Flags[U8] bit 1**
• Bug Fix: Fixed Animation rendering
• Bug Fix: Clipping command was off by 1
• Bug Fix: Stroke pad not rendering
• Optimization: Enhanced floating point labels in Charts

** please see GTT Developer Manual 

This is a bootloader upgrade only, simply copy the .bin and .raw files to your GTT Upgrade folder and cycle power.

Do not delete the existing .bin firmware file. 

Changelog from R1.7.0.9031:

• Added support >4GB uSD memory cards 
  
• Added support for new GTT38C display module

This is a bootloader upgrade only, simply copy the .bin and .raw files to your GTT Upgrade folder and cycle power.

Do not delete the existing .bin firmware file.

Changelog from R1.6.0.8428:

Added support GTT38A_ETH prototype unit 

Firmware files for the GTT series, including the GTT Client Library.  Supported units: GTT29A, GTT35A, GTT38A, GTT43A, GTT50A, GTT52B, GTT70A.

Changelog from R2.11.0.10067

• New Feature: Added Communication Logging feature
• New Feature: Added Colour Properties for Chart Axes
• New Feature: Added Tick Frequency and Length for Chart Axes
• Bug Fix: Fixed alignment and clipping issues for Chart Axes
• Bug Fix: Fixed possible overflow for large data packets
• Bug Fix: Fixed printing of floating point numbers
• Optimization: Decrease font rendering speed

Firmware files for the GTT series, including the GTT Client Library.  Supported units: GTT29A, GTT35A, GTT38A, GTT43A, GTT50A, GTT52B, GTT70A.

Changelog from R2.10.0.9823

• New Feature: Added GTT Client Library
• New Feature: Added Screenshot command
• New Feature: Added GTT2.5 command to Get/Set Backlight
• New Feature: Added MAC commands for Ethernet units
• Bug Fix: Correctly set proper first frame for an animation
• Bug Fix: Fixed and issue where single GTT25 events were processed twice in the client library
• Optimization: Improved space usage for Flash memory
• Optimization: Improved update speed when large numbers of objects are on screen

Firmware files for the GTT series.  Supported units: GTT29A, GTT35A, GTT38A, GTT43A, GTT50A, GTT52B, GTT70A.

Changelog from R2.9.0.9625

• New Feature: Added a Visual Bitmap feature for future Designer tool.
• New Feature: Added a Raw Button for future Designer upgrade.
• New Feature: Added a GTT2.5 style Animation for future Designer upgrade.
• Bug Fix: Fixed issue where Scripted Buttons would not execute properly on screen changes
• Bug Fix: Fixed issue where the Append Label Event was not working
• Optimization: Added a method to process outstanding redraws faster.

Firmware files for the GTT series.  Supported units: GTT29A, GTT35A, GTT38A, GTT43A, GTT50A, GTT52B, GTT70A.

Changelog from R2.7.0.8424

• Object Update: Updated all implementation of Buttons
• Bug Fix: Fixed issue where Sliders would not respond
• Bug Fix: Fixed issue where Label colours were not updated correctly
• Optimization: Cleanup nineslice and animations at shutdown
• Optimization: Fixed memory leaks causing reboot
• New Feature: Added Disabled state for Buttons
• New Feature: Added Focus (Selected) state for Buttons
• New Display: Added support for GTT52B
• New Feature: Added global increment/decrement and set Focus
• New Feature: Added EventGraphs to allow more Button/Keypad functionality
• Bug Fix: Corrected response from Font Caching command

Note: This is a bootloader upgrade only, simply copy the .bin and .raw files to your GTT Upgrade folder and cycle power. Do not delete the existing .bin firmware file. 

Note: This is a bootloader upgrade only, simply copy the .bin and .raw files to your GTT Upgrade folder and cycle power. Do not delete the existing .bin firmware file. 

Changelog from R1.4.0.6931

Note: This is a bootloader upgrade only, simply copy the .bin and .raw files to your GTT Upgrade folder and cycle power. Do not delete the existing .bin firmware file.

Note: This is a bootloader upgrade only, simply copy the .bin and .raw files to your GTT Upgrade folder and cycle power. Do not delete the existing .bin firmware file. 

Changelog from R1.3.6632

Firmware Upgrader for intelligent graphic displays with firmware revision 8.0 or higher.