I want to free up a pin on my arduino. I want to tie the RW pin of the OLED display to ground.
How can I use the Adafruit OLED library when the RW pin is grounded?
This line, for example, forces me to declare a RW pin, but I don't want the arduino to deal with a RW pin:
- Code: Select all
Adafruit_CharacterOLED lcd(4, 5, 6, 7, 8, 9, 10);