I recently just purchased the Laseraxe engraving machine, which has the Laseraxe controllerboard with an Arduino nano Mega328P. We upgraded to GRBL 1.1f, because the original GRBL version was too old. But now the X axis doesn't move, and the Y axis only moves in the same direction. What is the default configuration for GRBL so it can work again?
I am trying to figure out what this button does. I press it and it seems to make no difference either way: Thanks for any help/guidance you might be able to give.