version 2.0.0

• Version 2.0.0 April 2023
  • Removed Bug (that had no effect on program output ) github issue 22
  • Refactored class structure.
  • Added Example file TM1638plus_BUTTON_Model1.
  • Added "Doxyen" style comments in order to use "Doxygen" software to automatically
    generate a html based software API.

version 1.9.0

• Version 1.9.0 October 2022
  • Change made to Model 1/3 displayHex method as per pull request #19.
  • Right aligned text mode added to (as per pull request #17)
    • Model 1/3, methods displayIntNum and DisplayDecNumNibble
    • Model 2 , methods DisplayDecNum, DisplayDecNumNibble & DisplayHexNum
    • Previously it was just Left aligned text and added leading zeros.

Version 1.8.0

• Version 1.8.0 November 2021
  • Minor update
  • Some users (two) have reported the high frequency shiftIn function does not work fully with some micro-controller boards at high frequency(ESP32 240Mhz) and the fix is minor adjustment to sequence in said function. Never saw the issue in my testing. The change makes the function sequence similar to the official Arduino shiftIn function structure in the Arduino Core (wiring.shift.c) , See issue 16 on github for full details.

1.7.0 version

• Version 1.7.0 October 2020
  • Added ReadKey16Two function to model 2 to detect multiple key presses see issue 12 on github.
  • TM1638_common files created for common code and settings between the different models
  • Example file added by wunderbaum see pull request 3.
  • Optimisations to example files.

1.6.0 version

• Version 1.6.0 August 2020
  • Pull request by centic9 Model 1 constructor duplicate code removed.
  • Closed Issue 1 and 2 on github by adding support for high frequency MCU, such as ESP32
    The constructor of all models has a new parameter if set to true the code uses a custom "shiftin" function
  • Closed Issue 8 on github, LKM1638 bi-colour LED module support added (named Model 3 for purposes of library )
  • New function setLEDs added to turn on all LEDs at once, for model 1 and 3

1.5.0 version

Version 1.5.0 May 2020

1. Minor update to bring in pull request 7 to deal with github issues 6 and 7.
2. Display overflow check and dealing with multiple dots.
3. Changes are for Model 1 only and "displayText" function only.
4. Pull request by gabormay