Ramps is just a break out board that puts the standard parts on known IO pins
If you not usings a RAMPS, you will have to create you own board definition and assign all the required pins to the actula pins you have the cparts onnected to.
Eg use marlin add your wireing to pins.h
If you not usings a RAMPS, you will have to create you own board definition and assign all the required pins to the actula pins you have the cparts onnected to.
Eg use marlin add your wireing to pins.h