ADSR Control

Functions
void	audioSetADSR (u8 voice, u8 attack, u8 decay, u8 sustain, u8 release)
	Set ADSR envelope for a voice.
void	audioSetGain (u8 voice, u8 mode)
	Set GAIN mode for a voice (alternative to ADSR).

Detailed Description

Function Documentation

audioSetADSR()

void audioSetADSR	(	u8	voice,
		u8	attack,
		u8	decay,
		u8	sustain,
		u8	release )

Set ADSR envelope for a voice.

Parameters

voice	Voice number (0-7)
attack	Attack rate (0-15, higher = faster)
decay	Decay rate (0-7, higher = faster)
sustain	Sustain level (0-7, higher = louder)
release	Release rate (0-31, higher = faster)

audioSetGain()

void audioSetGain	(	u8	voice,
		u8	mode )

Set GAIN mode for a voice (alternative to ADSR).

Parameters

voice	Voice number (0-7)
mode	GAIN mode and value