de.michab.simulator.mos6502
Class Sid

java.lang.Object
  de.michab.simulator.DefaultChip
      de.michab.simulator.mos6502.Sid

All Implemented Interfaces:

Addressable, Chip

public final class Sid

extends DefaultChip

The MOS 6581 Sound Interface Device.

Version:

$Revision: 1.19 $

Author:

Michael G. Binz

See Also:

Voice

Constructor Summary

Sid()
Create an instance.

Method Summary

Port[]	getPorts() Get an array of the chip's ports.
boolean	isSoundOn() Check whether sound is active.
byte	read(int portId) Read a byte from the given address.
void	reset() Reset the chip to a defined state.
void	setSoundOn(boolean what) Activate or deactivate sound.
void	write(int portId, byte value) Write a byte into the given address.

Methods inherited from class de.michab.simulator.DefaultChip

createPorts

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Sid

public Sid()

Create an instance.

Method Detail

read

public byte read(int portId)

Description copied from interface: Addressable

Read a byte from the given address.

Parameters:

portId - The source address.

Returns:

The byte read.

write

public void write(int portId,
                  byte value)

Description copied from interface: Addressable

Write a byte into the given address.

Parameters:

portId - The target address.

value - The value to be written.

getPorts

public Port[] getPorts()

Description copied from interface: Chip

Get an array of the chip's ports. May return null if this chip does not support ports.

Returns:

An array of the chip's ports.

reset

public void reset()

Description copied from interface: Chip

Reset the chip to a defined state.

isSoundOn

public boolean isSoundOn()

Check whether sound is active.

Returns:

true if the sound is switched on.

See Also:

setSoundOn(boolean)

setSoundOn

public void setSoundOn(boolean what)

Activate or deactivate sound.

Parameters:

what - True if the sound is to be switched on, false to switch sound off.