HOME_POS is now always where the endstop is and can be outside the limits. The limits are now defined by MIN_POS and MAX_POS rather than HOME_POS and MAX_LENGTH. The Z is axis now homed first if direction is away from the bed. Saguinololu limit pins change from MIN to MAX according to the homing direction.
…there is a special z-min sensor, for example
…es. see issue 179. Erik, I know you asked for no changes, but this file probably is not related and hopefully allright.
….5.3 PCB (I cannot check the 1.5.6)