I've got a bed cooling fan that I use at the end of a print. I'd like to to turn on automatically when the print finishes.
Is there any good way to do this in marlin with RAMPS1.4?
I'm currently using D9 for part cooling during the print.
I just found out about the Control Fan settings, this sounds good for cooling my ramps board only when its printing.
I could possibly turn a pin on with M42 at the end of a print?
Or M355 is a case light apparently, I could re-purpose that?
Is there a better solution? Ideally it would turn on at the end of a print, and off again when the bed was cooled.
