E0 retract forward (opposite direction )

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  • #64

    Please i need help to solve below issue.
    I just started my DIY 3d printer as I’m using skr 1.4 turbo with TMC2209.
    I configured as per my machine specs and it’s working fine except extruder retraction it’s pushing the filament forward same extrusion direction.
    I check my configuration as I found it fine.
    Then I replaced the E0 TMC2209 with DRV8825 and configure E0 motor i found issue solved.

    So please what could be the problem?

    Robert S

    Marlin building needs to set up some parameters. Your problem is called INVERT_E0_DIR in configuration.h
    So FALSE or TRUE depending on what you have now.

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