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