With the firmware version 1.8.1 there are some minor enhancements:

  • Offset value is displayed on main screen. "O" at the end of the unit is removed
  • Waveform display also correct when offset is enabled

Here are the required files:

Installation

Sketch

Copy the sketch to the Arduino sketchbook subdirectory. The folder can be located, using the "File/Preferences" window:

IDE 1

All files from the Sketch-ZIP file must be located in this subdirectory. The name of the subdirectory must match the name of the ZIP-file.

IDE 3

Libraries

Please copy the libraries into the library subdirectory of your Arduino IDE:

 IDE 1

The library folder is inside the "sketchbook location":

IDE 2

For each of the libraries, you must create a subdirectory and copy the files into this directory. The name of the subdirectory must match the name of the ZIP-files.

Nextion data

Please also upload the new HMI file to the display. For more information how to do this, please check this post.

2014 CW (Morse Telegraphy) was added to the German Nationwide Inventory of Intangible Cultural Heritage.

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