org.mbari.siam.devices.bbElec
Class BB232SDD16

java.lang.Object
  org.mbari.siam.devices.bbElec.BBElec
      org.mbari.siam.devices.bbElec.BB232SDD16

public class BB232SDD16
extends BBElec

Class to encapsulate operations to 232SDD16 RS-232 Digital I/O module from B&B Electronics

Field Summary

protected int	_outputState
protected static byte[]	DEFINE_IO
protected static byte[]	READ_CONFIG
protected static byte[]	READ_INPUT
protected static byte[]	SET_OUTPUT
protected static byte[]	SET_PWRUP

Fields inherited from class org.mbari.siam.devices.bbElec.BBElec

_in, _log4j, _out, _serPort, _tmout, DFLT_TMOUT

Constructor Summary

BB232SDD16(gnu.io.SerialPort serport)
Constructor

BB232SDD16(gnu.io.SerialPort serport, long tmout)
Constructor

Method Summary

void	defineIO(int outputs) Define I/O lines
int	readConfiguration() Read Configuration
int	readInputs() Read Input Bits
void	setOutput(int newState) Set Output lines
void	setOutputBits(int newBits, int bitMask) Set a subset of output bits
void	setPwrupState(int pwrupState) Set Power-up state

Methods inherited from class org.mbari.siam.devices.bbElec.BBElec

cmdWith16bitReply, cmdWith16bitReply, cmdWith32bitReply, cmdWith32bitReply, inFlush, readResponse, readResponse, readResponse, send16bitCmd, sendCmd

Methods inherited from class java.lang.Object

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

Field Detail

SET_OUTPUT

protected static byte[] SET_OUTPUT

READ_INPUT

protected static byte[] READ_INPUT

READ_CONFIG

protected static byte[] READ_CONFIG

DEFINE_IO

protected static byte[] DEFINE_IO

SET_PWRUP

protected static byte[] SET_PWRUP

_outputState

protected int _outputState

Constructor Detail

BB232SDD16

public BB232SDD16(gnu.io.SerialPort serport,
                  long tmout)
           throws java.io.IOException

Constructor

Parameters:

serport - Serial port to use for device

tmout - Read timeout in ms

Throws:

java.io.IOException

BB232SDD16

public BB232SDD16(gnu.io.SerialPort serport)
           throws java.io.IOException

Constructor

Parameters:

serport - Serial port to use for device

Throws:

java.io.IOException

Method Detail

defineIO

public void defineIO(int outputs)
              throws java.io.IOException

Define I/O lines

Parameters:

outputs - Bit vector, '1' defines output bit, '0' defines input bit

Throws:

java.io.IOException

setOutput

public void setOutput(int newState)
               throws java.io.IOException

Set Output lines

Parameters:

newState - State of output lines to set

Throws:

java.io.IOException

setOutputBits

public void setOutputBits(int newBits,
                          int bitMask)
                   throws java.io.IOException

Set a subset of output bits

Parameters:

newBits - State of output lines to set

bitMask - Mask for which bits to set

Throws:

java.io.IOException

setPwrupState

public void setPwrupState(int pwrupState)
                   throws java.io.IOException

Set Power-up state

Parameters:

pwrupState - State of output lines when device powers up

Throws:

java.io.IOException

readInputs

public int readInputs()
               throws java.io.IOException

Read Input Bits

Throws:

java.io.IOException

readConfiguration

public int readConfiguration()
                      throws java.io.IOException

Read Configuration

Returns:

I/O Definition in bits 31:16, Powerup state in bits 15:0

Throws:

java.io.IOException