This document is mainly for upcoming (color)Gameboy coders who use Pascal Felberīs excellent GBDK package.
A basic knowledge of the C programming language will greatly help you understand how to program for the gameboy using GBDK.
GBDK has almost no documentation about itīs internal functions regarding graphics,
interrupts and other important things. This document tries to give you an quick overview
about all GBDK-functions and explains some ColorGameboy specific details.