Hi, I am setting up Arduino - GRBL 2 axis plotter/ miller.
There is a weird issue with the diagonal movement
(Universal G-code sender, Jog control buttons)
One axis movement:
- (+X,-X,+Y,-Y), OK
Two axis movement (diagonal):
- (+X+Y, -X-Y), OK
- (-X+Y), Y is inverted, goes (-X-Y)
- (+X-Y), X is inverted, goes (-X-Y)
Seems that whenever one axis is set to '-' direction, the other can't be a '+' direction.
Any ideas what is going on ?????
Regards, Emil