arm9 Directory Reference

Files
file	background.h
	nds background defines and functionality.
file	boxtest.h
	Box Test Functions.
file	cache.h
	ARM9 cache control functions.
file	console.h
	nds stdio support.
file	decompress.h
	wraps the bios decompress functionality into something a bit easier to deal with.
file	dldi.h
file	exceptions.h
	functions to handle hardware exceptions.
file	image.h
	An image abstraction for working with image data.
file	arm9/input.h
	NDS button and touchscreen input support.
file	keyboard.h
	nds stdio keyboard integration.
file	math.h
	hardware coprocessor math instructions.
file	ndsmotion.h
	interface code for the ds motion card, ds motion pak, MK6.
file	pcx.h
	A simple 256 color pcx file loader.
file	postest.h
	Position Test Functions.
file	rumble.h
	nds rumble option pak support.
file	sassert.h
	Simple assertion with a message conplies to nop if NDEBUG is defined.
file	sound.h
	A simple sound playback library for the DS. Provides functionality for starting and stopping sound effects from the ARM9 side as well as access to PSG and noise hardware. Maxmod should be used in most music and sound effect situations.
file	sprite.h
	nds sprite functionality.
file	trig_lut.h
	fixed point trig functions. Angle can be in the range of -32768 to 32767. There are 32768 degrees in the unit circle used by nds. To convert between standard degrees (360 per circle):
file	video.h
	contains the basic defnitions for controlling the video hardware.
file	videoGL.h
	openGL (ish) interface to DS 3D hardware.