- Need Help!- GRBL 1.1 Stepper motor won't move
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Re: GRBL 1.1 Stepper motor won't move
I know this is an old thread but it is a classic gotcha problem with grbl and stepper drivers - invert the step enable output or disconnect the enable pin to the each driver. The step enable control is $4 and it is a bit field. To enable all 3 drivers set $4=7.
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- Need Help!- GRBL 1.1 Stepper motor won't move
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