org.lsst.ccs.drivers.rcm
Class RegClient

java.lang.Object
  org.lsst.ccs.drivers.rcm.RegClient

Direct Known Subclasses:

BaseSet

public class RegClient
extends Object

Java interface to the RCM registers

Author:

Owen Saxton

Constructor Summary

RegClient()
Constructor.

Method Summary

protected void	checkOpen() Checks that connection is open
void	close() Closes a connection
protected void	finalize() Finalizer
void	open(int id) Opens a connection
int	read(int address) Reads from a register
void	read(int address, int[] values) Reads from a set of registers
void	read(int address, int[] values, int offset, int count) Reads from a set of registers
long	readLong(int address) Reads a register pair as a long value
int	update(int address, int mask, int value) Updates a register
void	write(int address, int value) Writes to a register
void	write(int address, int[] values) Writes to a set of registers
void	write(int address, int[] values, int offset, int count) Writes to a set of registers
void	writeLong(int address, long value) Writes a long value to a register pair

Methods inherited from class java.lang.Object

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

Constructor Detail

RegClient

public RegClient()

Constructor.

Method Detail

finalize

protected void finalize()
                 throws Throwable

Finalizer

Overrides:

finalize in class Object

Throws:

Throwable

open

public void open(int id)
          throws RcmException

Opens a connection

Throws:

RcmException

close

public void close()
           throws RcmException

Closes a connection

Throws:

RcmException

checkOpen

protected void checkOpen()
                  throws RcmException

Checks that connection is open

Throws:

RcmException

read

public int read(int address)
         throws RcmException

Reads from a register

Throws:

RcmException

read

public void read(int address,
                 int[] values,
                 int offset,
                 int count)
          throws RcmException

Reads from a set of registers

Throws:

RcmException

read

public void read(int address,
                 int[] values)
          throws RcmException

Reads from a set of registers

Throws:

RcmException

write

public void write(int address,
                  int value)
           throws RcmException

Writes to a register

Throws:

RcmException

write

public void write(int address,
                  int[] values,
                  int offset,
                  int count)
           throws RcmException

Writes to a set of registers

Throws:

RcmException

write

public void write(int address,
                  int[] values)
           throws RcmException

Writes to a set of registers

Throws:

RcmException

update

public int update(int address,
                  int mask,
                  int value)
           throws RcmException

Updates a register

Throws:

RcmException

readLong

public long readLong(int address)
              throws RcmException

Reads a register pair as a long value

Throws:

RcmException

writeLong

public void writeLong(int address,
                      long value)
               throws RcmException

Writes a long value to a register pair

Throws:

RcmException