I have a quick question dealing with the liquid crystal library. I am trying to use it to control an lcd set up as a 4-bit display. I currently have the R/W line tied to ground so that it is write only. Is there a way to use this library with that setup?
My problem comes from the command to set what pins I am using, I am not sure what to put in for the r/w pin.
The syntax- LiquidCrystal(rs, rw, enable, d4, d5, d6, d7) My code- LiquidCrystal lcd(12, gnd, 2, 7, 8, 9, 10)