I have a question that is not necessarily LightBurn related, but I am hoping that someone here has run into this and has a recommendation to solve it.
My setup is homebrew, started with a Chinese Laser, bought a second one for parts and built a rotary from the parts. The second one also let me install seperate power supplies for the laser and the steppers. Discarded the Chinese board and installed Arduino with a CNC Shield (V3.0). I installed limit switches (+X-X, +Y-Y).Lightburn 0.9.11 GRBL V1.1h20190825. I have the rotary plugged into Z and configured (Tools/Rotary Setup).
My question is homing. When homing, the machine wants to clear the Z axis first and there is no limit switch there. Laser is plugged into the +Z pin and functions as planned.
Any thoughts on how to tell it to home X and Y only?