Package libsidplay.components.cart.supported.core

Klasse Flash040Core

java.lang.Object

libsidplay.components.cart.supported.core.Flash040Core

public abstract class Flash040Core
extends Object

flash040core.c - (AM)29F0[14]0(B) Flash emulation.

Written by Hannu Nuotio <hannu.nuotio@tut.fi>

This file is part of VICE, the Versatile Commodore Emulator. See README for a copyright notice.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

Autor:

Ken Händel

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
static class	Flash040Core.Flash040Context
private static enum	Flash040Core.Flash040State
static enum	Flash040Core.Flash040Type
protected static class	Flash040Core.FlashTypes

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
private static final int	ERASE_CHIP_CYCLES
private static final int	ERASE_SECTOR_CYCLES	Time taken by sector & chip erase (FIXME: numbers pulled from a hat)
private static final int	ERASE_SECTOR_TIMEOUT_CYCLES	Timeout after sector erase command (datasheet states 50us)
private final Logger	FLASH_DEBUG
private static final int	FLASH040_ERASE_MASK_SIZE
protected static Flash040Core.FlashTypes[]	FlashTypes

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
Flash040Core()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
protected abstract void	alarmSet(Event erase_alarm, long i)
protected abstract void	alarmUnset(Event erase_alarm)
protected void	eraseAlarmHandler(Flash040Core.Flash040Context flash040Context)
void	flash040coreInit(Flash040Core.Flash040Context flash040Context, EventScheduler alarmContext, Flash040Core.Flash040Type type, byte[] data)
byte	flash040CorePeek(Flash040Core.Flash040Context flash040Context, int addr)
byte	flash040CoreRead(Flash040Core.Flash040Context flash040Context, int addr)
void	flash040CoreReset(Flash040Core.Flash040Context flash040Context)
void	flash040CoreShutdown(Flash040Core.Flash040Context flash040Context)
void	flash040CoreStore(Flash040Core.Flash040Context flash040Context, int addr, byte byt)
private int	flashAddrToSectorNumber(Flash040Core.Flash040Context flash040Context, int addr)
private void	flashAddSectorToEraseMask(Flash040Core.Flash040Context flash040Context, int addr)
private void	flashClearEraseMask(Flash040Core.Flash040Context flash040Context)
private void	flashEraseChip(Flash040Core.Flash040Context flash040Context)
private byte	flashEraseOperationStatus(Flash040Core.Flash040Context flash040Context)
private void	flashEraseSector(Flash040Core.Flash040Context flash040Context, int sector)
private boolean	flashMagic1(Flash040Core.Flash040Context flash040Context, int addr)
private boolean	flashMagic2(Flash040Core.Flash040Context flash040Context, int addr)
private boolean	flashProgramByte(Flash040Core.Flash040Context flash040Context, int addr, byte byt)
private int	flashSectorToAddr(Flash040Core.Flash040Context flash040Context, int sector)
private byte	flashWriteOperationStatus(Flash040Core.Flash040Context flash040Context)
protected abstract long	maincpuClk()

Von Klasse geerbte Methoden java.lang.Object

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

Felddetails

FLASH_DEBUG

private final Logger FLASH_DEBUG

FLASH040_ERASE_MASK_SIZE

private static final int FLASH040_ERASE_MASK_SIZE

Siehe auch:

• Konstantenfeldwerte

ERASE_SECTOR_TIMEOUT_CYCLES

private static final int ERASE_SECTOR_TIMEOUT_CYCLES

Timeout after sector erase command (datasheet states 50us)

Siehe auch:

• Konstantenfeldwerte

ERASE_SECTOR_CYCLES

private static final int ERASE_SECTOR_CYCLES

Time taken by sector & chip erase (FIXME: numbers pulled from a hat)

Siehe auch:

• Konstantenfeldwerte

ERASE_CHIP_CYCLES

private static final int ERASE_CHIP_CYCLES

Siehe auch:

• Konstantenfeldwerte

FlashTypes

protected static Flash040Core.FlashTypes[] FlashTypes

Konstruktordetails

Flash040Core

public Flash040Core()

Methodendetails

flashMagic1

private boolean flashMagic1(Flash040Core.Flash040Context flash040Context,
 int addr)

flashMagic2

private boolean flashMagic2(Flash040Core.Flash040Context flash040Context,
 int addr)

flashClearEraseMask

private void flashClearEraseMask(Flash040Core.Flash040Context flash040Context)

flashSectorToAddr

private int flashSectorToAddr(Flash040Core.Flash040Context flash040Context,
 int sector)

flashAddrToSectorNumber

private int flashAddrToSectorNumber(Flash040Core.Flash040Context flash040Context,
 int addr)

flashAddSectorToEraseMask

private void flashAddSectorToEraseMask(Flash040Core.Flash040Context flash040Context,
 int addr)

flashEraseSector

private void flashEraseSector(Flash040Core.Flash040Context flash040Context,
 int sector)

flashEraseChip

private void flashEraseChip(Flash040Core.Flash040Context flash040Context)

flashProgramByte

private boolean flashProgramByte(Flash040Core.Flash040Context flash040Context,
 int addr,
 byte byt)

flashWriteOperationStatus

private byte flashWriteOperationStatus(Flash040Core.Flash040Context flash040Context)

flashEraseOperationStatus

private byte flashEraseOperationStatus(Flash040Core.Flash040Context flash040Context)

eraseAlarmHandler

protected void eraseAlarmHandler(Flash040Core.Flash040Context flash040Context)

flash040CoreStore

public void flash040CoreStore(Flash040Core.Flash040Context flash040Context,
 int addr,
 byte byt)

flash040CoreRead

public byte flash040CoreRead(Flash040Core.Flash040Context flash040Context,
 int addr)

flash040CorePeek

public byte flash040CorePeek(Flash040Core.Flash040Context flash040Context,
 int addr)

flash040CoreReset

public void flash040CoreReset(Flash040Core.Flash040Context flash040Context)

flash040coreInit

public void flash040coreInit(Flash040Core.Flash040Context flash040Context,
 EventScheduler alarmContext,
 Flash040Core.Flash040Type type,
 byte[] data)

flash040CoreShutdown

public void flash040CoreShutdown(Flash040Core.Flash040Context flash040Context)

maincpuClk

protected abstract long maincpuClk()

alarmUnset

protected abstract void alarmUnset(Event erase_alarm)

alarmSet

protected abstract void alarmSet(Event erase_alarm,
 long i)