Today, I installed a z probe in my xcarve because I want to use the auto-level function in Chilipeppr. I have the xyzcarve from Ben Harper - using the GRBLAIO board.
Anyway, in Chilipeppr i setup and run the autolevel - it proceeds to touch first point at 0,0 then stops. More troubleshooting when I get some free time, however the Z probe has been tested successfully with Easel to find the work surface.
I noted some comments from 2016 suggesting a bug was introduced and fixed in TinyG but not GRBL - hoping it is.
Also, I am using straight untwisted wiring for the probe - i did read some comments on interference - unsure if that is contributing
I want to get the levelling function working to cut some sweet etchings
Next question, is probe offset supported ? I’m using a touch plate for now, but will replace with a pointy switch.
For the touch plate, I can run an auto level, then return to 0,0,0 then drop Z down by the touch plate thickness, re-zero , then run the cut