Just a simple Brainf*** interpreter.

Features:
- Presets
- Code editor
- Speed setting
- Two output modes - characters (ASCII) or numbers

How to use it:
UP button: SELECT/CHANGE - changes the currently selected item or runs the code (in OUTPUT view).
DOWN button: NEXT VIEW - moves to the next view.
LEFT/RIGHT: move left or right, or change settings

Example:
Press DOWN to move to OUTPUT, then press UP to start code execution.
The output will appear in the OUTPUT box.