BrainFox

BrainFox is a Brainfuck interpreter that can be run on your GB (or emulator).

It allows to write a program of 7200 comands length (program memory) which operates with up to 5000 memory cells (data memory).

Here are all brainfuck commands:

Character	Meaning
>	Increment the data pointer (to point to the next cell to the right).
<	Decrement the data pointer (to point to the next cell to the left).
	Increment the byte at the data pointer.
-	Decrement the byte at the data pointer.
.	Output the byte at the data pointer.
,	Accept one byte of input, storing its value in the byte at the data pointer.
]	If the byte at the data pointer is zero, then instead of moving the instruction pointer forward to the next command, jump it forward to the command after the matching ] command.
[	If the byte at the data pointer is nonzero, then instead of moving the instruction pointer forward to the next command, jump it back to the command after the matching [ command.
	(Space) Does nothing, can be used to make program more readable, but still takes place in program memory

And how to work with BrainFox:

Keys	Meaning
D-pad	Enter < > - commands
D-pad A	Enter [ ] . , commands
D-pad Select	Move cursor
B	Delete previous symbol (like Backspace)
Start	Run/Stop the program
Start Select	Clean program memory (do it when you run BrainFox the first time)

Read manual to get the full information as well as useful tips and examples of code.

Contact me an [email protected] if you have troubles with BrainFox or want to show something you made with it.