Creating your own control characters

Note that there can only be up to 128 control characters in total, including gb-vwf's built-in ones. But since there are far fewer than 128 built-in control characters, gb-vwf lets you add your own!

TODO

Example

Let's create a control character that prints a 16-bit number stored in RAM. (This could be useful to print how much money the player has, for example.)

TODO