Hello I have a reprap discount full graphic smart controller that has been giving me nothing but grief. I am having difficulty connecting it, I have downloaded u8glib and imported into arduino marlin sketch. now when I plug the arduino into the computer the lcd flashes 3 times along with 3 beeps, but does not stay on. if i scroll the nob, it will then do the same thing. its hard to explain but I hope i described well enough for someone to know my problem. the board I am using is an MKS base v1.4 if that helps.
