S01E08 Axis conversion and backlash compensation in Marlin

A major conversion of my hypercube from COREXY to trapezoidal spindles is described here. I am very curious about your comments, surely there are things that can be done better? Also I show you my marlin update and their changes.

All links to my designs: Y-Achse: https://a360.co/2Yn56MH X-Achse: https://a360.co/2WiVqjo

Parts: Kupplung: https://amzn.to/3aNv5iU Schrittmotor Halterung: https://amzn.to/2YpIwmn Zahnriemen: https://amzn.to/3d6qhql T8 Spindel mit Kupplung: https://amzn.to/2YpeaRg T8 Antispiel mutter: https://amzn.to/2YuUScW Kupplung: https://amzn.to/3aRo2FJ Zahnriemenscheiben: https://amzn.to/35oeeCb Lagerböcke: https://amzn.to/3bXBJnW Nema 11 Schrittmotor: https://amzn.to/2KMglWS

PETG: https://amzn.to/2HCbCGB Anycubic i3 Mega: https://amzn.to/2HCcfjr Monoprice Select Mini II: https://amzn.to/2HjoPF5 Extruder: https://amzn.to/2HBzEkY Silicon socks: https://amzn.to/2EvvU2i EOS 200d: https://amzn.to/2XiAvfZ Videoleuchte: https://amzn.to/2WihDBg ... https://www.youtube.com/watch?v=1CFjprPVd14