A small graphing calculator for Arduboy! Very simple, though. More of a novelty than an actual calculator.
- Up and Down : move cursor
- Left and Right : decrease/increase selected variable
- A : Go back to the graph screen
B depends on the current screen.
- B while on graph and function screens: confirm
- B while on function variable, window, and table screens: switch between adding 1 and adding 0.1
- B while on the “Oh no!” screen: escape
Edit: Added hex, copied instructions from GitHub, neat!