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    What is M669 equivalent of "M667 S1" for CoreXY?

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    • Yonkimanundefined
      Yonkiman
      last edited by

      I'm sure this has been asked before, probably more than once, but I couldn't find it and the CoreXY wiki page still uses M667 S1. I'd like to upgrade from 2.01 but want to make sure I've got this right before I do. Thanks

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by Phaedrux

        Even though it says that it is deprecated, M667 S1 still seems to be accepted in 2.03. I know this because I completely forgot to update my config so I'm still using M667 S1.

        https://duet3d.dozuki.com/Wiki/Gcode#Section_M667_Select_CoreXY_or_related_mode
        https://duet3d.dozuki.com/Wiki/Gcode#Section_M669_Set_kinematics_type_and_kinematics_parameters

        And from my reading of the gcode wiki, I think all you would need to use to initialize CoreXY mode is M669 K1. The other parameters for setting X Y Z scaling are optional.

        Thanks for mentioning that the CoreXY wiki page is out of date. I'll add a note about using M669 K1 instead of M667 S1. Perhaps @dc42 can double check my edits to make sure I got it right.

        Z-Bot CoreXY Build | Thingiverse Profile

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        • Yonkimanundefined
          Yonkiman
          last edited by

          Excellent, thanks!

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          • dc42undefined
            dc42 administrators
            last edited by

            I confirm that M667 is still supported in RRF 2.03 except for the XYZ parameters.

            The edits to the documentation made by @Phaedrux look good and I have added a further paragraph.

            Duet WiFi hardware designer and firmware engineer
            Please do not ask me for Duet support via PM or email, use the forum
            http://www.escher3d.com, https://miscsolutions.wordpress.com

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