FYI: The wiki pages at reprap.org for RAMPS 1.4 (and related boards) was updated with much more info related to Marlin Firmware, also the page on mechanical endstops.
These pages should be able to complement related sections on Marlins's documentation.
FYI: The wiki pages at reprap.org for RAMPS 1.4 (and related boards) was updated with much more info related to Marlin Firmware, also the page on mechanical endstops.
These pages should be able to complement related sections on Marlins's documentation.
https://reprap.org/wiki/RAMPS_1.4
https://reprap.org/wiki/Mechanical_Endstop