Hello there, i'm currently trying to build an extrusion machine something of a mix between Lyman Mulier and RecycleBot and available Materials near me, as i have a ramps 1.4 laying around i checked both are using Marlin to turn their motors but i want to have more stepper motors than included with these respectables projects and i can't figure out which commands are responsible for turning theses motors, also the pins.h file seem to me overwhelming as there are many pins that use the same number or different number from the shield schematic available here.
i know i have to figure it out by myself but if someone can show me the right direction or a tutorial i will be thankful
