com.sun.squawk.peripheral
Class SimulatedNorFlashSector

java.lang.Object
  com.sun.squawk.peripheral.SimulatedNorFlashSector

All Implemented Interfaces:

INorFlashSector, IPeripheral

public class SimulatedNorFlashSector
extends Object
implements INorFlashSector

I am a class that allows the RMS store to be used in Java heap as a byte array. This is to theoretically simplify testing.

Author:

Eric Arseneau

Field Summary

protected byte[]	bytes
protected String	fileName
protected int	purpose
static String	SECTORS_FILE_EXTENSION
protected int	size
protected Address	startAddress
static String	ZERO_PADDING

Fields inherited from interface com.sun.squawk.peripheral.INorFlashSector

RMS_PURPOSED, SYSTEM_PURPOSED, USER_PURPOSED

Constructor Summary

SimulatedNorFlashSector(Address startAddress, byte[] bytes, int purpose)

SimulatedNorFlashSector(Address startAddress, int size, int purpose, boolean useFile)

SimulatedNorFlashSector(String fileName)

Method Summary

void	erase()
void	getBytes(int memoryOffset, byte[] buffer, int bufferOffset, int length)
byte	getErasedValue()
int	getPurpose()
int	getSize()
Address	getStartAddress()
protected void	init(Address startAddress, int size, int purpose)
static void	installSectors(int numberOfSectors, int sectorSize, int purpose)
void	setBytes(int memoryOffset, byte[] buffer, int bufferOffset, int length)
static void	setupSectors(int numberOfSectors, int sectorSize, int purpose, boolean useFiles)
static void	uninstallSectors()

Methods inherited from class java.lang.Object

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

Field Detail

SECTORS_FILE_EXTENSION

public static final String SECTORS_FILE_EXTENSION

See Also:

Constant Field Values

ZERO_PADDING

public static final String ZERO_PADDING

See Also:

Constant Field Values

bytes

protected byte[] bytes

fileName

protected String fileName

purpose

protected int purpose

size

protected int size

startAddress

protected Address startAddress

Constructor Detail

SimulatedNorFlashSector

public SimulatedNorFlashSector(Address startAddress,
                               int size,
                               int purpose,
                               boolean useFile)

SimulatedNorFlashSector

public SimulatedNorFlashSector(Address startAddress,
                               byte[] bytes,
                               int purpose)

SimulatedNorFlashSector

public SimulatedNorFlashSector(String fileName)
                        throws IOException

Throws:

IOException

Method Detail

erase

public void erase()

Specified by:

erase in interface INorFlashSector

getBytes

public void getBytes(int memoryOffset,
                     byte[] buffer,
                     int bufferOffset,
                     int length)

Specified by:

getBytes in interface INorFlashSector

getErasedValue

public byte getErasedValue()

Specified by:

getErasedValue in interface INorFlashSector

getPurpose

public int getPurpose()

Specified by:

getPurpose in interface INorFlashSector

getSize

public int getSize()

Specified by:

getSize in interface INorFlashSector

getStartAddress

public Address getStartAddress()

Specified by:

getStartAddress in interface INorFlashSector

init

protected void init(Address startAddress,
                    int size,
                    int purpose)

installSectors

public static void installSectors(int numberOfSectors,
                                  int sectorSize,
                                  int purpose)

setBytes

public void setBytes(int memoryOffset,
                     byte[] buffer,
                     int bufferOffset,
                     int length)

Specified by:

setBytes in interface INorFlashSector

setupSectors

public static void setupSectors(int numberOfSectors,
                                int sectorSize,
                                int purpose,
                                boolean useFiles)

uninstallSectors

public static void uninstallSectors()