Hi @cprezzi was grbl auto Square implemented in grbl-lpc?
What do you mean with auto square?
Double stepping motor and double endstop on y axis.
Each stepper motor moves independently until it activates its own endstop to adjust for mechanical imperfection.
This feautre is already implemented in marlin 2
Unfortunately this is not implemented.
I think that squaring was implemented for grblHAL but am not sure.