Raspberry HMI


  • The Python3 program for the serial connection with the MEGA board is now also capable of presenting and forcing Markers. Until now only DI/DO/AI/AO, Ultrasonics and TT's where possible tags.
  • Also extra is the presentation of tooltips under the tagnames. When clicking on the tagname, extra hardware information is presented (like e.g. the used hardware pin number). The info is automatic obtained from the MEGA board with the GMI metadata message.
  • Next step will be the writing of other variable types like AI/AO, TT and markers to the MySql database on the Raspberry PI3b. At the moment it is only possible to write digital IO to the MySql database.


The new software is available in the download part.

Example sketch: The floor lamp