Ganged axis with 2 limit switches on one input about fluidnc HOT 1 CLOSED

You can already do 2 motors / 1 switch. It will not auto square though.

Right now the logic is simple, so the machine can infer the homing type from the config

1 motor / 1 switch = standard homing
2 motors / 1 side has a switch = standard homing
2 motors / both sides have switches = auto squaring.

We would need to add additional items to the config file to cover a new type option. It creates a situation where a key like auto_square: true could be set on a single motor axis. It potentially breaks some existing configs.

It is likely to make the code a lot more complicated too.

from fluidnc.