ie to move X, A and B must move in the same direction, to move Y, A and B need to move in opposite directions
So when Y moves instead of X one of the axis needs inverted
There are only 8 combinations, but the second 4 are not obvious
Invert A | Invert B
no | no
no | yes
yes | no
yes | yes
then repeat, with A and B Step/direction/enabled pins swapped over (ie effectively exchanging stepper motors A and B over)
Then try these again.
With A and B steppers swapped
Invert A | Invert B
no | no
no | yes
yes | no
yes | yes
Edited 1 time(s). Last edit at 06/07/2021 07:43AM by Dust.