org.lsst.ccs.drivers.reb.sim

Class RegisterSet.Register

java.lang.Object

org.lsst.ccs.drivers.reb.sim.RegisterSet.Register

All Implemented Interfaces:

RegisterSet

Direct Known Subclasses:

RegisterSet.ReadOnlyRegister, RegisterSet.WriteOnlyRegister

Enclosing interface:

RegisterSet

public abstract static class RegisterSet.Register
extends Object
implements RegisterSet

Implementation of a register consisting of a single register.

Nested Class Summary

Nested classes/interfaces inherited from interface org.lsst.ccs.drivers.reb.sim.RegisterSet

RegisterSet.ArrayRegisterSet, RegisterSet.ConstantRegister, RegisterSet.LongArrayRegisterSet, RegisterSet.ReadOnlyLongRegister, RegisterSet.ReadOnlyRegister, RegisterSet.Register, RegisterSet.SimpleLongRegisterSet, RegisterSet.SimpleRegisterSet, RegisterSet.WriteOnlyRegister

Method Summary

Modifier and Type	Method and Description
int	baseAddress() The base address of this set of registers.
int	length() The length of this register set.
abstract int	read() Read the value of the register
int	read(int address) Read a single 32 bit value from this register set
abstract void	write(int value) Write the value of the register
void	write(int address, int value) Write a single 32 bit value to this register set

Methods inherited from class java.lang.Object

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

Method Detail

read

public int read(int address)

Description copied from interface: RegisterSet

Read a single 32 bit value from this register set

Specified by:

read in interface RegisterSet

Parameters:

address - The absolute address to read from

Returns:

The value read.

write

public void write(int address,
                  int value)

Description copied from interface: RegisterSet

Write a single 32 bit value to this register set

Specified by:

write in interface RegisterSet

Parameters:

address - The absolute address to write to

value - The value to be written

length

public int length()

Description copied from interface: RegisterSet

The length of this register set.

Specified by:

length in interface RegisterSet

Returns:

The length (in 32-byte words) of this register set.

baseAddress

public int baseAddress()

Description copied from interface: RegisterSet

The base address of this set of registers.

Specified by:

baseAddress in interface RegisterSet

Returns:

The base address of this set of registers.

write

public abstract void write(int value)

Write the value of the register

Parameters:

value -

read

public abstract int read()

Read the value of the register

Returns: