My controller is BSMCE04U-PP with the latest version grblhal.
Firmweare is build withStm32CubeIDE. Just changed "N_Axis 3 to 4" and "ENABLE_BACKLASH_COMPENSATION off to on" in the Config.h.
Please find the control signals photo. "R" is no need for my CNC.
I would like to know how to di
