X-Twist compensation is broken - Githubissues

andrivet / ADVi3pp

ADVi3++, an alternative and better firmware for Wanhao i3 Plus printers and clones. Fork of Marlin Firmware.

https://community.advi3pp.com

GNU General Public License v3.0

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X-Twist compensation is broken #343

Closed andrivet closed 6 months ago

andrivet commented 6 months ago

Did you check that your report is not a duplicate?

Yes, I have checked and this is a new bug not previously reported.

Bug Description

There are two bugs:

A small bug: the distance of each measured point is off by 5mm
The X-Twist compensation is not activated
The X-Twist compensation state is not restored on boot (looks like a bug in upstream) In other terms, this feature is completely broken.

Expected behavior

The position of the nozzle should be compensated.

Actual behavior

It is not.

Steps to Reproduce

Z height tuning
Automated Bed Levelling
X-Twist tuning
Move the head to x=10, y=100, z=0. It is not at the right height.

Version of ADVi3++ Firmware

5.7.0

Printer model

Wanhao Duplicator i3 Plus

Mods

No response

Bed Leveling

BLTouch (genuine)

Your Slicer

Cura

Host Software

OctoPrint

Additional information & file uploads

https://community.advi3pp.com/t/x-twist-correction-values-how-to-read-the-saved-data/5050/8

andrivet commented 6 months ago

Fixed in 5.8.0