I published the code on github and added the OpenHAB “Documentation” to the Repo.
It works now with the latest kernel on the Pi Zero and Pi Zero W.
What does not work right now:
-Rotating the Screen (I sumbitted an issue at the PaPiRus repository)
-updating the time standalone.
-printing error messages on the screen
If there is someone who is willing to participate in this project, feel free to submit a PR / Issue
