We tried red-green’s library, but the display and the potentiometer did not work. In 1493’s program, the display worked. We basically merged these two together and it’s working great for us. We also changed the potentiometer to port 7. Here’s the code:
https://github.com/Pearadox/CompBotCode/blob/master/src/org/usfirst/frc/team5414/robot/REVDigitBoard.java
It was based off of https://github.com/red-green/REVDigitBoard and https://github.com/FIRSTteam1493/RevRobotics-MXP-DigitBoard/tree/master.
Hopefully this works and saves everyone else lots of time!