Extrusion direction reversal from LCD

As everyone knows the rotational direction for LCD driven extrusion is counterintuitive.  OK, no problem, but doing an LCD knob feed also reverses the default direction when receiving gcode commands.  Prints don't seem to come out well when the filament moves in the wrong direction.
Am I crazy?  Is there a work-around ?


  • You posted in host section but sounds more like a firmware thing. What firmware are you using? When you extruder over lcd you change extruder position, so sending with absolute position afterwards is a problem then. Host will use relative moves to overcome this problem.
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