A B C D E F G H I L M N O P R S T U W

A

AIAOTest - class net.wimpi.modbus.cmd.AIAOTest.

Class that implements a simple commandline tool which demonstrates how a analog input can be bound with a analog output.

AIAOTest() - Constructor for class net.wimpi.modbus.cmd.AIAOTest

AITest - class net.wimpi.modbus.cmd.AITest.

Class that implements a simple commandline tool for reading an analog input.

AITest() - Constructor for class net.wimpi.modbus.cmd.AITest

AOTest - class net.wimpi.modbus.cmd.AOTest.

Class that implements a simple commandline tool for writing to an analog output.

AOTest() - Constructor for class net.wimpi.modbus.cmd.AOTest

ASCIIInputStream - class net.wimpi.modbus.io.ASCIIInputStream.

Class implementing a specialized InputStream which decodes characters read from the raw stream into bytes.

ASCIIInputStream(InputStream) - Constructor for class net.wimpi.modbus.io.ASCIIInputStream

Constructs a new ASCIIInputStream instance reading from the given InputStream.

ASCIIOutputStream - class net.wimpi.modbus.io.ASCIIOutputStream.

Class implementing a specialized OutputStream which encodes bytes written to the stream into two hexadecimal characters each.

ASCIIOutputStream(OutputStream) - Constructor for class net.wimpi.modbus.io.ASCIIOutputStream

Constructs a new ASCIIOutputStream instance writing to the given OutputStream.

AbstractRegister - class net.wimpi.modbus.procimg.AbstractRegister.

Abstract class for a register.

AbstractRegister() - Constructor for class net.wimpi.modbus.procimg.AbstractRegister

activate() - Method in interface net.wimpi.modbus.net.UDPTerminal

Activate this UDPTerminal.

addDigitalIn(DigitalIn) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Adds a new DigitalIn instance.

addDigitalIn(DigitalIn) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

addDigitalOut(DigitalOut) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Adds a new DigitalOut instance.

addDigitalOut(DigitalOut) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

addInputRegister(InputRegister) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Adds a new InputRegister instance.

addInputRegister(InputRegister) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

addObserver(Observer) - Method in class net.wimpi.modbus.util.Observable

Adds an observer instance if it is not already in the set of observers for this Observable.

addRegister(Register) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Adds a new Register instance.

addRegister(Register) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

addSize(int) - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Skip the given number of bytes in the buffer.

available() - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

B

BINInputStream - class net.wimpi.modbus.io.BINInputStream.

Class implementing a specialized InputStream which handles binary transmitted messages.

BINInputStream(InputStream) - Constructor for class net.wimpi.modbus.io.BINInputStream

Constructs a new BINInputStream instance reading from the given InputStream.

BINOutputStream - class net.wimpi.modbus.io.BINOutputStream.

Class implementing a specialized OutputStream which duplicates bytes written to the stream that resemble a frame token.

BINOutputStream(OutputStream) - Constructor for class net.wimpi.modbus.io.BINOutputStream

Constructs a new BINOutputStream instance writing to the given OutputStream.

BitVector - class net.wimpi.modbus.util.BitVector.

Class that implements a collection for bits, storing them packed into bytes.

BitVector(int) - Constructor for class net.wimpi.modbus.util.BitVector

Constructs a new BitVector instance with a given size.

BytesInputStream - class net.wimpi.modbus.io.BytesInputStream.

Class implementing a byte array input stream with a DataInput interface.

BytesInputStream(int) - Constructor for class net.wimpi.modbus.io.BytesInputStream

Constructs a new BytesInputStream instance, with an empty buffer of a given size.

BytesInputStream(byte[]) - Constructor for class net.wimpi.modbus.io.BytesInputStream

Constructs a new BytesInputStream instance, that will read from the given data.

BytesOutputStream - class net.wimpi.modbus.io.BytesOutputStream.

Class implementing a byte array output stream with a DataInput interface.

BytesOutputStream(int) - Constructor for class net.wimpi.modbus.io.BytesOutputStream

Constructs a new BytesOutputStream instance with a new output buffer of the given size.

BytesOutputStream(byte[]) - Constructor for class net.wimpi.modbus.io.BytesOutputStream

Constructs a new BytesOutputStream instance with a given output buffer.

buf - Variable in class net.wimpi.modbus.io.FastByteArrayInputStream

Input buffer byte[].

buf - Variable in class net.wimpi.modbus.io.FastByteArrayOutputStream

Output buffer byte[].

bumpLen - Variable in class net.wimpi.modbus.io.FastByteArrayOutputStream

Increment of the output buffer size on overflow.

byteSize() - Method in class net.wimpi.modbus.util.BitVector

Returns the number of bytes used to store the collection of bits as int.

C

COIL_OFF - Static variable in interface net.wimpi.modbus.Modbus

Defines the byte representation of the coil state pos.

COIL_OFF_BYTES - Static variable in interface net.wimpi.modbus.Modbus

Defines the word representation of the coil state pos.

COIL_ON - Static variable in interface net.wimpi.modbus.Modbus

Defines the byte representation of the coil state on.

COIL_ON_BYTES - Static variable in interface net.wimpi.modbus.Modbus

Defines the word representation of the coil state on.

calculateCRC(byte[], int, int) - Static method in class net.wimpi.modbus.util.ModbusUtil

clearInput() - Method in class net.wimpi.modbus.io.ModbusRTUTransport

Clear the input if characters are found in the input stream.

close() - Method in class net.wimpi.modbus.io.ModbusASCIITransport

close() - Method in class net.wimpi.modbus.io.ModbusBINTransport

close() - Method in class net.wimpi.modbus.io.ModbusRTUTransport

close() - Method in class net.wimpi.modbus.io.ModbusSerialTransport

The close method closes the serial input/output streams.

close() - Method in class net.wimpi.modbus.io.ModbusTCPTransport

close() - Method in interface net.wimpi.modbus.io.ModbusTransport

Closes the raw input and output streams of this ModbusTransport.

close() - Method in class net.wimpi.modbus.io.ModbusUDPTransport

close() - Method in class net.wimpi.modbus.net.SerialConnection

Close the port and clean up associated elements.

close() - Method in class net.wimpi.modbus.net.TCPMasterConnection

Closes this TCPMasterConnection.

close() - Method in class net.wimpi.modbus.net.TCPSlaveConnection

Closes this TCPSlaveConnection.

close() - Method in class net.wimpi.modbus.net.UDPMasterConnection

Closes this UDPMasterConnection.

commitUpdate() - Method in interface net.wimpi.modbus.io.NonWordDataHandler

Commits the data if it has been read into an intermediate repository.

connect() - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Connects this ModbusSerialMaster with the slave.

connect() - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Connects this ModbusTCPMaster with the slave.

connect() - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Connects this ModbusUDPMaster with the slave.

connect() - Method in class net.wimpi.modbus.net.TCPMasterConnection

Opens this TCPMasterConnection.

connect() - Method in class net.wimpi.modbus.net.UDPMasterConnection

Opens this UDPMasterConnection.

count - Variable in class net.wimpi.modbus.io.FastByteArrayInputStream

Number of bytes in the input buffer.

count - Variable in class net.wimpi.modbus.io.FastByteArrayOutputStream

Number of bytes in the output buffer.

createBitVector(byte[], int) - Static method in class net.wimpi.modbus.util.BitVector

Factory method for creating a BitVector instance wrapping the given byte data.

createBitVector(byte[]) - Static method in class net.wimpi.modbus.util.BitVector

Factory method for creating a BitVector instance wrapping the given byte data.

createDigitalIn() - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Returns a new SimpleDigitalIn instance.

createDigitalIn(boolean) - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Returns a new DigitalIn instance with the given state.

createDigitalIn() - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Returns a new DigitalIn instance.

createDigitalIn(boolean) - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Returns a new DigitalIn instance with the given state.

createDigitalOut() - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Returns a new SimpleDigitalOut instance.

createDigitalOut(boolean) - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Returns a new DigitalOut instance with the given state.

createDigitalOut() - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Returns a new DigitalOut instance.

createDigitalOut(boolean) - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Returns a new DigitalOut instance with the given state.

createExceptionResponse(int) - Method in class net.wimpi.modbus.msg.ModbusRequest

Factory method for creating exception responses with the given exception code.

createInputRegister() - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Returns a new SimpleInputRegister instance.

createInputRegister(byte, byte) - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Returns a new InputRegister instance with a given value.

createInputRegister() - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Returns a new InputRegister instance.

createInputRegister(byte, byte) - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Returns a new InputRegister instance with a given value.

createModbusRequest(int) - Static method in class net.wimpi.modbus.msg.ModbusRequest

Factory method creating the required specialized ModbusRequest instance.

createModbusResponse(int) - Static method in class net.wimpi.modbus.msg.ModbusResponse

Factory method creating the required specialized ModbusResponse instance.

createProcessImageImplementation() - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Returns a new SimpleProcessImage instance.

createProcessImageImplementation() - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Returns a new ProcessImageImplementation instance.

createRegister() - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Creates a new SimpleRegister instance.

createRegister(byte, byte) - Method in class net.wimpi.modbus.procimg.DefaultProcessImageFactory

Returns a new Register instance with a given value.

createRegister() - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Creates a new Register instance.

createRegister(byte, byte) - Method in interface net.wimpi.modbus.procimg.ProcessImageFactory

Returns a new Register instance with a given value.

createResponse() - Method in class net.wimpi.modbus.msg.IllegalFunctionRequest

createResponse() - Method in class net.wimpi.modbus.msg.ModbusRequest

Returns the ModbusResponse that represents the answer to this ModbusRequest.

createResponse() - Method in class net.wimpi.modbus.msg.ReadCoilsRequest

createResponse() - Method in class net.wimpi.modbus.msg.ReadInputDiscretesRequest

createResponse() - Method in class net.wimpi.modbus.msg.ReadInputRegistersRequest

createResponse() - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

createResponse() - Method in class net.wimpi.modbus.msg.WriteCoilRequest

createResponse() - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

createResponse() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

createResponse() - Method in class net.wimpi.modbus.msg.WriteSingleRegisterRequest

D

DEFAULT_BUMP_SIZE - Static variable in class net.wimpi.modbus.io.FastByteArrayOutputStream

Defines the default increment of the output buffer size (100 bytes).

DEFAULT_INIT_SIZE - Static variable in class net.wimpi.modbus.io.FastByteArrayOutputStream

Defines the default oputput buffer size (100 bytes).

DEFAULT_PORT - Static variable in interface net.wimpi.modbus.Modbus

Defines the default port number of Modbus (=502).

DEFAULT_PROTOCOL_ID - Static variable in interface net.wimpi.modbus.Modbus

Defines the default protocol identifier (=0).

DEFAULT_RECONNECTING - Static variable in interface net.wimpi.modbus.Modbus

Defines the default reconnecting setting for transactions (=false).

DEFAULT_RETRIES - Static variable in interface net.wimpi.modbus.Modbus

Defines the default amount of retires for opening a connection (=3).

DEFAULT_SERIAL_ENCODING - Static variable in interface net.wimpi.modbus.Modbus

Defines the default serial encoding (ASCII).

DEFAULT_TIMEOUT - Static variable in interface net.wimpi.modbus.Modbus

Defines the default setting for I/O operation timeouts in milliseconds (=3000).

DEFAULT_TRANSACTION_ID - Static variable in interface net.wimpi.modbus.Modbus

Defines the default transaction identifier (=0).

DEFAULT_TRANSMIT_DELAY - Static variable in interface net.wimpi.modbus.Modbus

Defines the default number of msec to delay before transmission (=50).

DEFAULT_UNIT_ID - Static variable in interface net.wimpi.modbus.Modbus

Defines the default unit identifier (=0).

DEFAULT_VALIDITYCHECK - Static variable in interface net.wimpi.modbus.Modbus

Defines the default setting for validity checking in transactions (=true).

DIDOTest - class net.wimpi.modbus.cmd.DIDOTest.

Class that implements a simple commandline tool which demonstrates how a digital input can be bound with a digital output.

DIDOTest() - Constructor for class net.wimpi.modbus.cmd.DIDOTest

DIG_FALSE - Static variable in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Defines the unset state (i.e.

DIG_INVALID - Static variable in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Defines the invalid state of a digital input or output.

DIG_TRUE - Static variable in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Defines the set state (i.e.

DITest - class net.wimpi.modbus.cmd.DITest.

Class that implements a simple commandline tool for reading a digital input.

DITest() - Constructor for class net.wimpi.modbus.cmd.DITest

DOTest - class net.wimpi.modbus.cmd.DOTest.

Class that implements a simple commandline tool for writing to a digital output.

DOTest() - Constructor for class net.wimpi.modbus.cmd.DOTest

DefaultProcessImageFactory - class net.wimpi.modbus.procimg.DefaultProcessImageFactory.

The default ProcessImageFactory.

DefaultProcessImageFactory() - Constructor for class net.wimpi.modbus.procimg.DefaultProcessImageFactory

DigitalIn - interface net.wimpi.modbus.procimg.DigitalIn.

Interface defining a digital input.

DigitalOut - interface net.wimpi.modbus.procimg.DigitalOut.

Interface defining a digital output.

deactivate() - Method in interface net.wimpi.modbus.net.UDPTerminal

Deactivates this UDPTerminal.

debug - Static variable in interface net.wimpi.modbus.Modbus

JVM flag for debug mode.

disconnect() - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Disconnects this ModbusSerialMaster from the slave.

disconnect() - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Disconnects this ModbusTCPMaster from the slave.

disconnect() - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Disconnects this ModbusTCPMaster from the slave.

doubleToRegisters(double) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts a double value to a byte[8].

E

EXCEPTION_OFFSET - Static variable in interface net.wimpi.modbus.Modbus

Defines the Modbus slave exception offset that is added to the function code, to flag an exception.

ExceptionResponse - class net.wimpi.modbus.msg.ExceptionResponse.

Class implementing aModbusResponse that represents an exception.

ExceptionResponse() - Constructor for class net.wimpi.modbus.msg.ExceptionResponse

Constructs a new ExceptionResponse instance.

ExceptionResponse(int) - Constructor for class net.wimpi.modbus.msg.ExceptionResponse

Constructs a new ExceptionResponse instance with a given function code.

ExceptionResponse(int, int) - Constructor for class net.wimpi.modbus.msg.ExceptionResponse

Constructs a new ExceptionResponse instance with a given function code and an exception code.

execute() - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

execute() - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

execute() - Method in interface net.wimpi.modbus.io.ModbusTransaction

Executes this ModbusTransaction.

execute() - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

execute(Runnable) - Method in class net.wimpi.modbus.util.ThreadPool

Execute the Runnable instance through a thread in this ThreadPool.

extract() - Method in class net.wimpi.modbus.util.LinkedQueue

Main mechanics for take/poll

F

FRAME_END - Static variable in class net.wimpi.modbus.io.ModbusASCIITransport

Defines a virtual number for the FRAME_END token (CR LF).

FRAME_END - Static variable in class net.wimpi.modbus.io.ModbusBINTransport

Defines a virtual number for the FRAME_END token (CR LF).

FRAME_END_TOKEN - Static variable in class net.wimpi.modbus.io.ModbusBINTransport

Defines the frame end token }.

FRAME_START - Static variable in class net.wimpi.modbus.io.ModbusASCIITransport

Defines a virtual number for the FRAME START token (COLON).

FRAME_START - Static variable in class net.wimpi.modbus.io.ModbusBINTransport

Defines a virtual number for the FRAME START token (COLON).

FRAME_START_TOKEN - Static variable in class net.wimpi.modbus.io.ModbusBINTransport

Defines the frame start token {.

FastByteArrayInputStream - class net.wimpi.modbus.io.FastByteArrayInputStream.

This class is a replacement for ByteArrayInputStream that does not synchronize every byte read.

FastByteArrayInputStream(byte[]) - Constructor for class net.wimpi.modbus.io.FastByteArrayInputStream

Creates an input stream.

FastByteArrayInputStream(byte[], int, int) - Constructor for class net.wimpi.modbus.io.FastByteArrayInputStream

Creates an input stream.

FastByteArrayOutputStream - class net.wimpi.modbus.io.FastByteArrayOutputStream.

This class is a replacement implementation for ByteArrayOutputStream that does not synchronize every byte written.

FastByteArrayOutputStream() - Constructor for class net.wimpi.modbus.io.FastByteArrayOutputStream

Creates an output stream with default sizes.

FastByteArrayOutputStream(int) - Constructor for class net.wimpi.modbus.io.FastByteArrayOutputStream

Creates an output stream with a default bump size and a given initial size.

FastByteArrayOutputStream(int, int) - Constructor for class net.wimpi.modbus.io.FastByteArrayOutputStream

Creates an output stream with a given bump size and initial size.

FastByteArrayOutputStream(byte[]) - Constructor for class net.wimpi.modbus.io.FastByteArrayOutputStream

Creates an output stream with a given initial buffer and a default bump size.

FastByteArrayOutputStream(byte[], int) - Constructor for class net.wimpi.modbus.io.FastByteArrayOutputStream

Creates an output stream with a given initial buffer and a given bump size.

floatToRegisters(float) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts a float value to a byte[4] binary float value.

forceSize(int) - Method in class net.wimpi.modbus.util.BitVector

Forces the number of bits in this BitVector.

G

getAddress() - Method in class net.wimpi.modbus.net.TCPMasterConnection

Returns the destination InetAddress of this TCPMasterConnection.

getAddress() - Method in class net.wimpi.modbus.net.TCPSlaveConnection

Returns the destination InetAddress of this TCPMasterConnection.

getAddress() - Method in class net.wimpi.modbus.net.UDPMasterConnection

Returns the destination InetAddress of this UDPMasterConnection.

getBaudRate() - Method in class net.wimpi.modbus.util.SerialParameters

Return the baud rate as int.

getBaudRateString() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the baud rate as a String.

getBit(int) - Method in class net.wimpi.modbus.util.BitVector

Returns the state of the bit at the given index of this BitVector.

getBitCount() - Method in class net.wimpi.modbus.msg.ReadCoilsRequest

Returns the number of bits (i.e. coils) to be read with this ReadCoilsRequest.

getBitCount() - Method in class net.wimpi.modbus.msg.ReadCoilsResponse

Returns the number of bits (i.e. coils) read with the request.

getBitCount() - Method in class net.wimpi.modbus.msg.ReadInputDiscretesRequest

Returns the number of bits (i.e. input discretes) to be read with this ReadInputDiscretesRequest.

getBitCount() - Method in class net.wimpi.modbus.msg.ReadInputDiscretesResponse

Returns the number of bits (i.e. input discretes) read with the request.

getBitCount() - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Returns the number of bits (i.e. input discretes) read with the request.

getBitCount() - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsResponse

Returns the number of bits (i.e. coils) read with the request.

getBuffer() - Method in class net.wimpi.modbus.io.BytesInputStream

Returns the reference to the input buffer.

getBuffer() - Method in class net.wimpi.modbus.io.BytesOutputStream

Returns the reference to the output buffer.

getBufferBytes() - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

Returns the underlying data being read.

getBufferBytes() - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Returns the buffer owned by this object.

getBufferLength() - Method in class net.wimpi.modbus.io.BytesInputStream

getBufferLength() - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

Returns the end of the buffer being read.

getBufferLength() - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Returns the length used in the internal buffer, that is, the offset at which data will be written next.

getBufferOffset() - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

Returns the offset at which data is being read from the buffer.

getBufferOffset() - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Returns the offset of the internal buffer.

getByteCount() - Method in class net.wimpi.modbus.msg.ReadInputRegistersResponse

Returns the number of bytes that have been read.

getByteCount() - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

Returns the number of bytes that have been read.

getByteCount() - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Returns the number of bytes required for packing the coil bits.

getByteCount() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Returns the number of bytes representing the values to be written.

getByteCount() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersResponse

Returns the number of bytes that have been written.

getBytes() - Method in class net.wimpi.modbus.util.BitVector

Returns the byte[] which is used to store the bits of this BitVector.

getCoil() - Method in class net.wimpi.modbus.msg.WriteCoilRequest

Returns the state that should be written with this WriteCoilRequest.

getCoil() - Method in class net.wimpi.modbus.msg.WriteCoilResponse

Gets the state that has been returned in this WriteCoilRequest.

getCoilStatus(int) - Method in class net.wimpi.modbus.msg.ReadCoilsResponse

Convenience method that returns the state of the bit at the given index.

getCoilStatus(int) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Returns the status of the given coil.

getCoils() - Method in class net.wimpi.modbus.msg.ReadCoilsResponse

Returns the BitVector that stores the collection of bits that have been read.

getCoils() - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Returns the BitVector instance holding coil status information.

getData() - Method in interface net.wimpi.modbus.io.NonWordDataHandler

Returns the intermediate raw non-word data.

getDataLength() - Method in interface net.wimpi.modbus.msg.ModbusMessage

Returns the length of the data appended after the protocol header.

getDataLength() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

getDatabits() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the number of data bits as int.

getDatabitsString() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the number of data bits as String.

getDigitalIn(int) - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns the DigitalIn instance at the given reference.

getDigitalIn(int) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getDigitalInCount() - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns the number of DigitalIn instances in this ProcessImage.

getDigitalInCount() - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getDigitalInRange(int, int) - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns a range of DigitalIn instances.

getDigitalInRange(int, int) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getDigitalOut(int) - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns the DigitalOut instance at the given reference.

getDigitalOut(int) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getDigitalOutCount() - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns the number of DigitalOut instances in this ProcessImage.

getDigitalOutCount() - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getDigitalOutRange(int, int) - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns a range of DigitalOut instances.

getDigitalOutRange(int, int) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getDiscreteStatus(int) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesResponse

Convenience method that returns the state of the bit at the given index.

getDiscretes() - Method in class net.wimpi.modbus.msg.ReadInputDiscretesResponse

Returns the BitVector that stores the collection of bits that have been read.

getEncoding() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the encoding to be used.

getExceptionCode() - Method in class net.wimpi.modbus.msg.ExceptionResponse

Returns the Modbus exception code of this ExceptionResponse.

getFlowControlIn() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the input flow control type as int.

getFlowControlInString() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the input flow control type as String.

getFlowControlOut() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the output flow control type as int.

getFlowControlOutString() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the output flow control type as String.

getFunctionCode() - Method in interface net.wimpi.modbus.msg.ModbusMessage

Returns the function code of this ModbusMessage as int.

getFunctionCode() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

getHexMessage() - Method in interface net.wimpi.modbus.msg.ModbusMessage

Returns the raw message as String containing a hexadecimal series of bytes.

getHexMessage() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Returns the this message as hexadecimal string.

getInputRegister(int) - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns the InputRegister instance at the given reference.

getInputRegister(int) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getInputRegisterCount() - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns the number of InputRegister instances in this ProcessImage.

getInputRegisterCount() - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getInputRegisterRange(int, int) - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns a range of InputRegister instances.

getInputRegisterRange(int, int) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getLocalAddress() - Method in interface net.wimpi.modbus.net.UDPTerminal

Returns the local address of this UDPTerminal.

getLocalPort() - Method in interface net.wimpi.modbus.net.UDPTerminal

Returns the local port of this UDPTerminal.

getMessage() - Method in class net.wimpi.modbus.ModbusSlaveException

getModbusTransport() - Method in class net.wimpi.modbus.net.SerialConnection

Returns the ModbusTransport instance to be used for receiving and sending messages.

getModbusTransport() - Method in class net.wimpi.modbus.net.TCPMasterConnection

Returns the ModbusTransport associated with this TCPMasterConnection.

getModbusTransport() - Method in class net.wimpi.modbus.net.TCPSlaveConnection

Returns the ModbusTransport associated with this TCPMasterConnection.

getModbusTransport() - Method in class net.wimpi.modbus.net.UDPMasterConnection

Returns the ModbusTransport associated with this UDPMasterConnection.

getModbusTransport() - Method in interface net.wimpi.modbus.net.UDPTerminal

Returns the ModbusTransport associated with this UDPTerminal.

getNonWordDataHandler() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Returns the actual non word data handler.

getObserverCount() - Method in class net.wimpi.modbus.util.Observable

getOutputLength() - Method in interface net.wimpi.modbus.io.Transportable

Returns the number of bytes that will be written by Transportable.writeTo(DataOutput).

getOutputLength() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

getParity() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the parity schema as int.

getParityString() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the parity schema as String.

getPort() - Method in class net.wimpi.modbus.net.ModbusUDPListener

Returns the number of the port this ModbusUDPListener is listening to.

getPort() - Method in class net.wimpi.modbus.net.TCPMasterConnection

Returns the destination port of this TCPMasterConnection.

getPort() - Method in class net.wimpi.modbus.net.TCPSlaveConnection

Returns the destination port of this TCPMasterConnection.

getPort() - Method in class net.wimpi.modbus.net.UDPMasterConnection

Returns the destination port of this UDPMasterConnection.

getPortName() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the port name.

getProcessImage() - Method in class net.wimpi.modbus.ModbusCoupler

Returns a reference to the ProcessImage of this ModbusCoupler.

getProcessImageFactory() - Method in class net.wimpi.modbus.ModbusCoupler

Returns the actual ProcessImageFactory instance.

getProtocolID() - Method in interface net.wimpi.modbus.msg.ModbusMessage

Returns the protocol identifier of this ModbusMessage as int.

getProtocolID() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

getReference() - Static method in class net.wimpi.modbus.ModbusCoupler

Returns a reference to the singleton instance.

getReference() - Method in class net.wimpi.modbus.msg.ReadCoilsRequest

Returns the reference of the register to to start reading from with this ReadCoilsRequest.

getReference() - Method in class net.wimpi.modbus.msg.ReadInputDiscretesRequest

Returns the reference of the register to to start reading from with this ReadInputDiscretesRequest.

getReference() - Method in class net.wimpi.modbus.msg.ReadInputRegistersRequest

Returns the reference of the register to to start reading from with this ReadInputRegistersRequest.

getReference() - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

Returns the reference of the register to to start reading from with this ReadMultipleRegistersRequest.

getReference() - Method in class net.wimpi.modbus.msg.WriteCoilRequest

Returns the reference of the register of the coil that should be written to with this ReadCoilsRequest.

getReference() - Method in class net.wimpi.modbus.msg.WriteCoilResponse

Returns the reference of the register of the coil that has been written to with the request.

getReference() - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Returns the reference of the register to to start reading from with this ReadCoilsRequest.

getReference() - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsResponse

Returns the reference of the register to to start reading from with this ReadCoilsRequest.

getReference() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Returns the reference of the register to start writing to with this WriteMultipleRegistersRequest.

getReference() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersResponse

Returns the reference of the register to start writing to with this WriteMultipleRegistersResponse.

getReference() - Method in class net.wimpi.modbus.msg.WriteSingleRegisterRequest

Returns the reference of the register to be written to with this WriteSingleRegisterRequest.

getReference() - Method in class net.wimpi.modbus.msg.WriteSingleRegisterResponse

Returns the reference of the register that has been written to.

getRegister(int) - Method in class net.wimpi.modbus.msg.ReadInputRegistersResponse

Returns the InputRegister at the given position (relative to the reference used in the request).

getRegister(int) - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

Returns the Register at the given position (relative to the reference used in the request).

getRegister(int) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Returns the Register at the given position (relative to the reference used in the request).

getRegister() - Method in class net.wimpi.modbus.msg.WriteSingleRegisterRequest

Returns the value that should be written to the register with this WriteSingleRegisterRequest.

getRegister(int) - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns the Register instance at the given reference.

getRegister(int) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getRegisterCount() - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns the number of Register instances in this ProcessImage.

getRegisterCount() - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getRegisterRange(int, int) - Method in interface net.wimpi.modbus.procimg.ProcessImage

Returns a range of Register instances.

getRegisterRange(int, int) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

getRegisterValue(int) - Method in class net.wimpi.modbus.msg.ReadInputRegistersResponse

Returns the value of the register at the given position (relative to the reference used in the request) interpreted as usigned short.

getRegisterValue(int) - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

Returns the value of the register at the given position (relative to the reference used in the request) interpreted as unsigned short.

getRegisterValue(int) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Returns the value of the register at the given position (relative to the reference used in the request) interpreted as unsigned short.

getRegisterValue() - Method in class net.wimpi.modbus.msg.WriteSingleRegisterResponse

Returns the value that has been returned in this WriteSingleRegisterResponse.

getRegisters() - Method in class net.wimpi.modbus.msg.ReadInputRegistersResponse

Returns a reference to the array of input registers read.

getRegisters() - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

Returns a reference to the array of registers read.

getRegisters() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Returns the registers to be written with this WriteMultipleRegistersRequest.

getRequest() - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

getRequest() - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

getRequest() - Method in interface net.wimpi.modbus.io.ModbusTransaction

Returns the ModbusRequest instance associated with this ModbusTransaction.

getRequest() - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

getResponse() - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

getResponse() - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

getResponse() - Method in interface net.wimpi.modbus.io.ModbusTransaction

Returns the ModbusResponse instance associated with this ModbusTransaction.

getResponse() - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

getRetries() - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

getRetries() - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

getRetries() - Method in interface net.wimpi.modbus.io.ModbusTransaction

Returns the amount of retries for opening the connection for executing the transaction.

getRetries() - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

getStopbits() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the number of stop bits as int.

getStopbitsString() - Method in class net.wimpi.modbus.util.SerialParameters

Returns the number of stop bits as String.

getTerminal() - Method in class net.wimpi.modbus.net.UDPMasterConnection

Returns the terminal used for handling the package traffic.

getTimeout() - Method in class net.wimpi.modbus.net.TCPMasterConnection

Returns the timeout for this TCPMasterConnection.

getTimeout() - Method in class net.wimpi.modbus.net.TCPSlaveConnection

Returns the timeout for this TCPMasterConnection.

getTimeout() - Method in class net.wimpi.modbus.net.UDPMasterConnection

Returns the timeout for this UDPMasterConnection.

getTransDelayMS() - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

Get the TransDelayMS value.

getTransactionID() - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

getTransactionID() - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

getTransactionID() - Method in interface net.wimpi.modbus.io.ModbusTransaction

Returns the actual transaction identifier of this ModbusTransaction.

getTransactionID() - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

getTransactionID() - Method in interface net.wimpi.modbus.msg.ModbusMessage

Returns the transaction identifier of this ModbusMessage as int.

getTransactionID() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

getType() - Method in class net.wimpi.modbus.ModbusSlaveException

Returns the type of this ModbusSlaveException.

getUnitID() - Method in class net.wimpi.modbus.ModbusCoupler

Returns the identifier of this unit.

getUnitID() - Method in interface net.wimpi.modbus.msg.ModbusMessage

Returns the unit identifier of this ModbusMessage as int.

getUnitID() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

getUnitIdentifier() - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Returns the unit identifier of this ModbusSerialMaster.

getValue() - Method in class net.wimpi.modbus.procimg.AbstractRegister

getValue() - Method in interface net.wimpi.modbus.procimg.InputRegister

Returns the value of this InputRegister.

getValue() - Method in class net.wimpi.modbus.procimg.ObservableRegister

getValue() - Method in class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

getWordCount() - Method in interface net.wimpi.modbus.io.NonWordDataHandler

Returns the word count of the data.

getWordCount() - Method in class net.wimpi.modbus.msg.ReadInputRegistersRequest

Returns the number of words to be read with this ReadInputRegistersRequest.

getWordCount() - Method in class net.wimpi.modbus.msg.ReadInputRegistersResponse

Returns the number of words that have been read.

getWordCount() - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

Returns the number of words to be read with this ReadMultipleRegistersRequest.

getWordCount() - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

Returns the number of words that have been read.

getWordCount() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Returns the number of words to be written.

getWordCount() - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersResponse

Returns the number of words that have been read.

H

hiByte(int) - Static method in class net.wimpi.modbus.util.ModbusUtil

I

ILLEGAL_ADDRESS_EXCEPTION - Static variable in interface net.wimpi.modbus.Modbus

Defines the Modbus slave exception type illegal data address.

ILLEGAL_FUNCTION_EXCEPTION - Static variable in interface net.wimpi.modbus.Modbus

Defines the Modbus slave exception type illegal function.

ILLEGAL_VALUE_EXCEPTION - Static variable in interface net.wimpi.modbus.Modbus

Defines the Modbus slave exception type illegal data value.

IllegalAddressException - exception net.wimpi.modbus.procimg.IllegalAddressException.

Class implementing an IllegalAddressException.

IllegalAddressException() - Constructor for class net.wimpi.modbus.procimg.IllegalAddressException

Constructs a new IllegalAddressException.

IllegalAddressException(String) - Constructor for class net.wimpi.modbus.procimg.IllegalAddressException

Constructs a new IllegalAddressException with the given message.

IllegalFunctionRequest - class net.wimpi.modbus.msg.IllegalFunctionRequest.

Class implementing a ModbusRequest which is created for illegal or non implemented function codes.

IllegalFunctionRequest(int) - Constructor for class net.wimpi.modbus.msg.IllegalFunctionRequest

Constructs a new IllegalFunctionRequest instance for a given function code.

InputRegister - interface net.wimpi.modbus.procimg.InputRegister.

Interface defining an input register.

initPool() - Method in class net.wimpi.modbus.util.ThreadPool

Initializes the pool, populating it with n started threads.

insert(Object) - Method in class net.wimpi.modbus.util.LinkedQueue

Main mechanics for put/offer

intToRegisters(int) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts an int value to a byte[4] array.

isActive() - Method in interface net.wimpi.modbus.net.UDPTerminal

Tests if this UDPTerminal is active.

isCheckingValidity() - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

isCheckingValidity() - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

isCheckingValidity() - Method in interface net.wimpi.modbus.io.ModbusTransaction

Tests whether the validity of a transaction will be checked.

isCheckingValidity() - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

isConnected() - Method in class net.wimpi.modbus.net.TCPMasterConnection

Tests if this TCPMasterConnection is connected.

isConnected() - Method in class net.wimpi.modbus.net.TCPSlaveConnection

Tests if this TCPMasterConnection is connected.

isConnected() - Method in class net.wimpi.modbus.net.UDPMasterConnection

Tests if this UDPMasterConnection is connected.

isEOF() - Method in class net.wimpi.modbus.ModbusIOException

Tests if this ModbusIOException is caused by an end of the stream.

isEcho() - Method in class net.wimpi.modbus.io.ModbusSerialTransport

isEcho method returns the output echo state.

isEcho() - Method in class net.wimpi.modbus.util.SerialParameters

Get the Echo value.

isEmpty() - Method in class net.wimpi.modbus.util.LinkedQueue

isHeadless() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Tests if this message instance is headless.

isLSBAccess() - Method in class net.wimpi.modbus.util.BitVector

Tests if this BitVector has the LSB (rightmost) as the first bit (i.e. at index 0).

isListening() - Method in class net.wimpi.modbus.net.ModbusSerialListener

Tests if this ModbusTCPListener is listening and accepting incoming connections.

isListening() - Method in class net.wimpi.modbus.net.ModbusTCPListener

Tests if this ModbusTCPListener is listening and accepting incoming connections.

isListening() - Method in class net.wimpi.modbus.net.ModbusUDPListener

Tests if this ModbusTCPListener is listening and accepting incoming connections.

isLocked() - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

isMSBAccess() - Method in class net.wimpi.modbus.util.BitVector

Tests if this BitVector has the MSB (leftmost) as the first bit (i.e. at index 0).

isMaster() - Method in class net.wimpi.modbus.ModbusCoupler

Tests if this instance is a master device.

isOpen() - Method in class net.wimpi.modbus.net.SerialConnection

Reports the open status of the port.

isReconnecting() - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Tests if a constant connection is maintained or if a new connection is established for every transaction.

isReconnecting() - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

Tests if the connection will be openend and closed for each execution.

isSet() - Method in interface net.wimpi.modbus.procimg.DigitalIn

Tests if this DigitalIn is set.

isSet() - Method in interface net.wimpi.modbus.procimg.DigitalOut

Tests if this DigitalOut is set.

isSet() - Method in class net.wimpi.modbus.procimg.ObservableDigitalOut

isSet() - Method in class net.wimpi.modbus.procimg.SimpleDigitalIn

isSet() - Method in class net.wimpi.modbus.procimg.SimpleDigitalOut

isSlave() - Method in class net.wimpi.modbus.ModbusCoupler

Tests if this instance is not a master device.

isType(int) - Method in class net.wimpi.modbus.ModbusSlaveException

Tests if this ModbusSlaveException is of a given type.

L

LinkedNode - class net.wimpi.modbus.util.LinkedNode.

Class defining a linked node element.

LinkedNode(Object) - Constructor for class net.wimpi.modbus.util.LinkedNode

LinkedNode(Object, LinkedNode) - Constructor for class net.wimpi.modbus.util.LinkedNode

LinkedQueue - class net.wimpi.modbus.util.LinkedQueue.

LinkedQueue() - Constructor for class net.wimpi.modbus.util.LinkedQueue

longToRegisters(long) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts a long value to a byte[8].

lowByte(int) - Static method in class net.wimpi.modbus.util.ModbusUtil

Returs the low byte of an integer word.

M

MAX_BITS - Static variable in interface net.wimpi.modbus.Modbus

Defines the maximum number of bits in multiple read/write of input discretes or coils (2000).

MAX_MESSAGE_LENGTH - Static variable in interface net.wimpi.modbus.Modbus

Defines the maximum message length in bytes (=256).

MAX_TRANSACTION_ID - Static variable in interface net.wimpi.modbus.Modbus

Defines the maximum value of the transaction identifier.

Modbus - interface net.wimpi.modbus.Modbus.

Interface defining all constants related to the Modbus protocol.

ModbusASCIITransport - class net.wimpi.modbus.io.ModbusASCIITransport.

Class that implements the Modbus/ASCII transport flavor.

ModbusASCIITransport() - Constructor for class net.wimpi.modbus.io.ModbusASCIITransport

Constructs a new MobusASCIITransport instance.

ModbusBINTransport - class net.wimpi.modbus.io.ModbusBINTransport.

Class that implements the Modbus/BIN transport flavor.

ModbusBINTransport() - Constructor for class net.wimpi.modbus.io.ModbusBINTransport

Constructs a new MobusBINTransport instance.

ModbusCoupler - class net.wimpi.modbus.ModbusCoupler.

Class implemented following a Singleton pattern, to couple the slave side with a master side or with a device.

ModbusException - exception net.wimpi.modbus.ModbusException.

Superclass of all specialised exceptions in this package.

ModbusException() - Constructor for class net.wimpi.modbus.ModbusException

Constructs a new ModbusException instance.

ModbusException(String) - Constructor for class net.wimpi.modbus.ModbusException

Constructs a new ModbusException instance with the given message.

ModbusIOException - exception net.wimpi.modbus.ModbusIOException.

Class that implements a ModbusIOException.

ModbusIOException() - Constructor for class net.wimpi.modbus.ModbusIOException

Constructs a new ModbusIOException instance.

ModbusIOException(String) - Constructor for class net.wimpi.modbus.ModbusIOException

Constructs a new ModbusIOException instance with the given message.

ModbusIOException(boolean) - Constructor for class net.wimpi.modbus.ModbusIOException

Constructs a new ModbusIOException instance.

ModbusIOException(String, boolean) - Constructor for class net.wimpi.modbus.ModbusIOException

Constructs a new ModbusIOException instance with the given message.

ModbusMessage - interface net.wimpi.modbus.msg.ModbusMessage.

Interface defining a ModbusMessage.

ModbusMessageImpl - class net.wimpi.modbus.msg.ModbusMessageImpl.

Abstract class implementing a ModbusMessage.

ModbusMessageImpl() - Constructor for class net.wimpi.modbus.msg.ModbusMessageImpl

ModbusRTUTransport - class net.wimpi.modbus.io.ModbusRTUTransport.

Class that implements the ModbusRTU transport flavor.

ModbusRTUTransport() - Constructor for class net.wimpi.modbus.io.ModbusRTUTransport

ModbusRequest - class net.wimpi.modbus.msg.ModbusRequest.

Abstract class implementing a ModbusRequest.

ModbusRequest() - Constructor for class net.wimpi.modbus.msg.ModbusRequest

ModbusResponse - class net.wimpi.modbus.msg.ModbusResponse.

Abstract class implementing a ModbusResponse.

ModbusResponse() - Constructor for class net.wimpi.modbus.msg.ModbusResponse

ModbusSerialListener - class net.wimpi.modbus.net.ModbusSerialListener.

Class that implements a ModbusTCPListener.

ModbusSerialListener(SerialParameters) - Constructor for class net.wimpi.modbus.net.ModbusSerialListener

Constructs a new ModbusSerialListener instance.

ModbusSerialMaster - class net.wimpi.modbus.facade.ModbusSerialMaster.

Modbus/Serial Master facade.

ModbusSerialMaster(SerialParameters) - Constructor for class net.wimpi.modbus.facade.ModbusSerialMaster

Constructs a new master facade instance for communication with a given slave.

ModbusSerialTransaction - class net.wimpi.modbus.io.ModbusSerialTransaction.

Class implementing the ModbusTransaction interface.

ModbusSerialTransaction() - Constructor for class net.wimpi.modbus.io.ModbusSerialTransaction

Constructs a new ModbusSerialTransaction instance.

ModbusSerialTransaction(ModbusRequest) - Constructor for class net.wimpi.modbus.io.ModbusSerialTransaction

Constructs a new ModbusSerialTransaction instance with a given ModbusRequest to be send when the transaction is executed.

ModbusSerialTransaction(SerialConnection) - Constructor for class net.wimpi.modbus.io.ModbusSerialTransaction

Constructs a new ModbusSerialTransaction instance with a given ModbusRequest to be send when the transaction is executed.

ModbusSerialTransport - class net.wimpi.modbus.io.ModbusSerialTransport.

Abstract base class for serial ModbusTransport implementations.

ModbusSerialTransport() - Constructor for class net.wimpi.modbus.io.ModbusSerialTransport

ModbusSlaveException - exception net.wimpi.modbus.ModbusSlaveException.

Class that implements a ModbusSlaveException.

ModbusSlaveException(int) - Constructor for class net.wimpi.modbus.ModbusSlaveException

Constructs a new ModbusSlaveException instance with the given type.

ModbusTCPListener - class net.wimpi.modbus.net.ModbusTCPListener.

Class that implements a ModbusTCPListener.

ModbusTCPListener(int) - Constructor for class net.wimpi.modbus.net.ModbusTCPListener

Constructs a ModbusTCPListener instance.

ModbusTCPListener(int, InetAddress) - Constructor for class net.wimpi.modbus.net.ModbusTCPListener

Constructs a ModbusTCPListener instance.

ModbusTCPMaster - class net.wimpi.modbus.facade.ModbusTCPMaster.

Modbus/TCP Master facade.

ModbusTCPMaster(String) - Constructor for class net.wimpi.modbus.facade.ModbusTCPMaster

Constructs a new master facade instance for communication with a given slave.

ModbusTCPMaster(String, int) - Constructor for class net.wimpi.modbus.facade.ModbusTCPMaster

Constructs a new master facade instance for communication with a given slave.

ModbusTCPTransaction - class net.wimpi.modbus.io.ModbusTCPTransaction.

Class implementing the ModbusTransaction interface.

ModbusTCPTransaction() - Constructor for class net.wimpi.modbus.io.ModbusTCPTransaction

Constructs a new ModbusTCPTransaction instance.

ModbusTCPTransaction(ModbusRequest) - Constructor for class net.wimpi.modbus.io.ModbusTCPTransaction

Constructs a new ModbusTCPTransaction instance with a given ModbusRequest to be send when the transaction is executed.

ModbusTCPTransaction(TCPMasterConnection) - Constructor for class net.wimpi.modbus.io.ModbusTCPTransaction

Constructs a new ModbusTCPTransaction instance with a given TCPMasterConnection to be used for transactions.

ModbusTCPTransport - class net.wimpi.modbus.io.ModbusTCPTransport.

Class that implements the Modbus transport flavor.

ModbusTCPTransport(Socket) - Constructor for class net.wimpi.modbus.io.ModbusTCPTransport

Constructs a new ModbusTransport instance, for a given Socket.

ModbusTransaction - interface net.wimpi.modbus.io.ModbusTransaction.

Interface defining a ModbusTransaction.

ModbusTransport - interface net.wimpi.modbus.io.ModbusTransport.

Interface defining the I/O mechanisms for ModbusMessage instances.

ModbusUDPListener - class net.wimpi.modbus.net.ModbusUDPListener.

Class that implements a ModbusUDPListener.

ModbusUDPListener() - Constructor for class net.wimpi.modbus.net.ModbusUDPListener

Constructs a new ModbusUDPListener instance.

ModbusUDPListener(InetAddress) - Constructor for class net.wimpi.modbus.net.ModbusUDPListener

Create a new ModbusUDPListener instance listening to the given interface address.

ModbusUDPMaster - class net.wimpi.modbus.facade.ModbusUDPMaster.

Modbus/UDP Master facade.

ModbusUDPMaster(String) - Constructor for class net.wimpi.modbus.facade.ModbusUDPMaster

Constructs a new master facade instance for communication with a given slave.

ModbusUDPMaster(String, int) - Constructor for class net.wimpi.modbus.facade.ModbusUDPMaster

Constructs a new master facade instance for communication with a given slave.

ModbusUDPTransaction - class net.wimpi.modbus.io.ModbusUDPTransaction.

Class implementing the ModbusTransaction interface for the UDP transport mechanism.

ModbusUDPTransaction() - Constructor for class net.wimpi.modbus.io.ModbusUDPTransaction

Constructs a new ModbusUDPTransaction instance.

ModbusUDPTransaction(ModbusRequest) - Constructor for class net.wimpi.modbus.io.ModbusUDPTransaction

Constructs a new ModbusUDPTransaction instance with a given ModbusRequest to be send when the transaction is executed.

ModbusUDPTransaction(UDPTerminal) - Constructor for class net.wimpi.modbus.io.ModbusUDPTransaction

Constructs a new ModbusUDPTransaction instance with a given UDPTerminal to be used for transactions.

ModbusUDPTransaction(UDPMasterConnection) - Constructor for class net.wimpi.modbus.io.ModbusUDPTransaction

Constructs a new ModbusUDPTransaction instance with a given ModbusUDPConnection to be used for transactions.

ModbusUDPTransport - class net.wimpi.modbus.io.ModbusUDPTransport.

Class that implements the Modbus UDP transport flavor.

ModbusUDPTransport(UDPTerminal) - Constructor for class net.wimpi.modbus.io.ModbusUDPTransport

Constructs a new ModbusTransport instance, for a given UDPTerminal.

ModbusUtil - class net.wimpi.modbus.util.ModbusUtil.

Helper class that provides utility methods.

ModbusUtil() - Constructor for class net.wimpi.modbus.util.ModbusUtil

m_CommPort - Variable in class net.wimpi.modbus.io.ModbusSerialTransport

m_DigitalInputs - Variable in class net.wimpi.modbus.procimg.SimpleProcessImage

m_DigitalOutputs - Variable in class net.wimpi.modbus.procimg.SimpleProcessImage

m_Echo - Variable in class net.wimpi.modbus.io.ModbusSerialTransport

m_Head - Variable in class net.wimpi.modbus.util.LinkedQueue

Dummy header node of list.

m_InputRegisters - Variable in class net.wimpi.modbus.procimg.SimpleProcessImage

m_Locked - Variable in class net.wimpi.modbus.procimg.SimpleProcessImage

m_NextNode - Variable in class net.wimpi.modbus.util.LinkedNode

m_Node - Variable in class net.wimpi.modbus.util.LinkedNode

m_PutLock - Variable in class net.wimpi.modbus.util.LinkedQueue

Helper monitor for managing access to last node.

m_Register - Variable in class net.wimpi.modbus.procimg.AbstractRegister

The word (byte[2]) holding the register content.

m_Register - Variable in class net.wimpi.modbus.procimg.ObservableRegister

The word (byte[2] holding the content of this register.

m_Register - Variable in class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

The word (byte[2]) hodling the state of this register.

m_Registers - Variable in class net.wimpi.modbus.procimg.SimpleProcessImage

m_Set - Variable in class net.wimpi.modbus.procimg.ObservableDigitalOut

A boolean holding the state of this digital out.

m_Set - Variable in class net.wimpi.modbus.procimg.SimpleDigitalIn

Field for the digital in state.

m_Set - Variable in class net.wimpi.modbus.procimg.SimpleDigitalOut

Field for the digital out state.

m_Tail - Variable in class net.wimpi.modbus.util.LinkedQueue

The last node of list.

m_WaitingForTake - Variable in class net.wimpi.modbus.util.LinkedQueue

The number of threads waiting for a take.

main(String[]) - Static method in class net.wimpi.modbus.cmd.AIAOTest

main(String[]) - Static method in class net.wimpi.modbus.cmd.AITest

main(String[]) - Static method in class net.wimpi.modbus.cmd.AOTest

main(String[]) - Static method in class net.wimpi.modbus.cmd.DIDOTest

main(String[]) - Static method in class net.wimpi.modbus.cmd.DITest

main(String[]) - Static method in class net.wimpi.modbus.cmd.DOTest

main(String[]) - Static method in class net.wimpi.modbus.cmd.SerialAITest

main(String[]) - Static method in class net.wimpi.modbus.cmd.SerialDITest

main(String[]) - Static method in class net.wimpi.modbus.cmd.SerialFacadeTest

main(String[]) - Static method in class net.wimpi.modbus.cmd.SerialSlaveTest

main(String[]) - Static method in class net.wimpi.modbus.cmd.TCPSlaveTest

main(String[]) - Static method in class net.wimpi.modbus.cmd.UDPDITest

main(String[]) - Static method in class net.wimpi.modbus.cmd.UDPDOTest

main(String[]) - Static method in class net.wimpi.modbus.cmd.UDPSlaveTest

main(String[]) - Static method in class net.wimpi.modbus.util.BitVector

makeSpace(int) - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Ensure that at least the given number of bytes are available in the internal buffer.

makeWord(int, int) - Static method in class net.wimpi.modbus.util.ModbusUtil

mark - Variable in class net.wimpi.modbus.io.FastByteArrayInputStream

Marked position pointer into the input buffer.

mark(int) - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

markSupported() - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

N

NonWordDataHandler - interface net.wimpi.modbus.io.NonWordDataHandler.

Interface implementing a non word data handler for the read/write multiple register commands (class 0).

net.wimpi.modbus - package net.wimpi.modbus

Provides an object oriented Modbus implementation in Java.

net.wimpi.modbus.cmd - package net.wimpi.modbus.cmd

Provides some simple commandline tools for demonstration purposes.

net.wimpi.modbus.facade - package net.wimpi.modbus.facade

Provides facade pattern implementations.

net.wimpi.modbus.io - package net.wimpi.modbus.io

Provides I/O and transport related interfaces and classes.

net.wimpi.modbus.msg - package net.wimpi.modbus.msg

Provides interfaces and classes that encapsulate Modbus messages in an object oriented manner.

net.wimpi.modbus.net - package net.wimpi.modbus.net

Provides the network related parts of this Modbus implementation.

net.wimpi.modbus.procimg - package net.wimpi.modbus.procimg

Provides interfaces and classes that provide a coupling between a slave side and a master or device side.

net.wimpi.modbus.util - package net.wimpi.modbus.util

Provides utility and helper classes for the Modbus implementation.

notifyObservers(Object) - Method in class net.wimpi.modbus.util.Observable

Notifies all observer instances in the set of observers of this Observable.

O

Observable - class net.wimpi.modbus.util.Observable.

A cleanroom implementation of the Observable pattern.

Observable() - Constructor for class net.wimpi.modbus.util.Observable

Constructs a new Observable instance.

ObservableDigitalOut - class net.wimpi.modbus.procimg.ObservableDigitalOut.

Class implementing an observable digital output.

ObservableDigitalOut() - Constructor for class net.wimpi.modbus.procimg.ObservableDigitalOut

ObservableRegister - class net.wimpi.modbus.procimg.ObservableRegister.

Class implementing an observable register.

ObservableRegister() - Constructor for class net.wimpi.modbus.procimg.ObservableRegister

Observer - interface net.wimpi.modbus.util.Observer.

A cleanroom implementation of the Observer interface for the Observable design pattern.

offer(Object, long) - Method in class net.wimpi.modbus.util.LinkedQueue

open() - Method in class net.wimpi.modbus.net.SerialConnection

Opens the communication port.

P

ProcessImage - interface net.wimpi.modbus.procimg.ProcessImage.

Interface defining a process image in an object oriented manner.

ProcessImageFactory - interface net.wimpi.modbus.procimg.ProcessImageFactory.

Interface defining the factory methods for the process image and it's elements.

ProcessImageImplementation - interface net.wimpi.modbus.procimg.ProcessImageImplementation.

Interface defining implementation specific details of the ProcessImage, adding mechanisms for creating and modifying the actual "process image".

peek() - Method in class net.wimpi.modbus.util.LinkedQueue

poll(long) - Method in class net.wimpi.modbus.util.LinkedQueue

pos - Variable in class net.wimpi.modbus.io.FastByteArrayInputStream

Actual position pointer into the input buffer.

prepareData(int, int) - Method in interface net.wimpi.modbus.io.NonWordDataHandler

Prepares the raw data, putting it together from a backing data store.

prepareStreams(InputStream, OutputStream) - Method in class net.wimpi.modbus.io.ModbusASCIITransport

Prepares the input and output streams of this ModbusASCIITransport instance.

prepareStreams(InputStream, OutputStream) - Method in class net.wimpi.modbus.io.ModbusBINTransport

Prepares the input and output streams of this ModbusASCIITransport instance.

prepareStreams(InputStream, OutputStream) - Method in class net.wimpi.modbus.io.ModbusRTUTransport

Prepares the input and output streams of this ModbusRTUTransport instance.

prepareStreams(InputStream, OutputStream) - Method in class net.wimpi.modbus.io.ModbusSerialTransport

prepareStreams prepares the input and output streams of this ModbusSerialTransport instance.

put(Object) - Method in class net.wimpi.modbus.util.LinkedQueue

R

READ_COILS - Static variable in interface net.wimpi.modbus.Modbus

Defines the class 1 function code for read coils.

READ_INPUT_DISCRETES - Static variable in interface net.wimpi.modbus.Modbus

Defines a class 1 function code for read input discretes.

READ_INPUT_REGISTERS - Static variable in interface net.wimpi.modbus.Modbus

Defines a class 1 function code for read input registers.

READ_MULTIPLE_REGISTERS - Static variable in interface net.wimpi.modbus.Modbus

Defines the class 0 function code for read multiple registers.

ReadCoilsRequest - class net.wimpi.modbus.msg.ReadCoilsRequest.

Class implementing a ReadCoilsRequest.

ReadCoilsRequest() - Constructor for class net.wimpi.modbus.msg.ReadCoilsRequest

Constructs a new ReadCoilsRequest instance.

ReadCoilsRequest(int, int) - Constructor for class net.wimpi.modbus.msg.ReadCoilsRequest

Constructs a new ReadCoilsRequest instance with a given reference and count of coils (i.e. bits) to be read.

ReadCoilsResponse - class net.wimpi.modbus.msg.ReadCoilsResponse.

Class implementing a ReadCoilsResponse.

ReadCoilsResponse() - Constructor for class net.wimpi.modbus.msg.ReadCoilsResponse

Constructs a new ReadCoilsResponse instance.

ReadCoilsResponse(int) - Constructor for class net.wimpi.modbus.msg.ReadCoilsResponse

Constructs a new ReadCoilsResponse instance with a given count of coils (i.e. bits).

ReadInputDiscretesRequest - class net.wimpi.modbus.msg.ReadInputDiscretesRequest.

Class implementing a ReadInputDiscretesRequest.

ReadInputDiscretesRequest() - Constructor for class net.wimpi.modbus.msg.ReadInputDiscretesRequest

Constructs a new ReadInputDiscretesRequest instance.

ReadInputDiscretesRequest(int, int) - Constructor for class net.wimpi.modbus.msg.ReadInputDiscretesRequest

Constructs a new ReadInputDiscretesRequest instance with a given reference and count of input discretes (i.e. bits) to be read.

ReadInputDiscretesResponse - class net.wimpi.modbus.msg.ReadInputDiscretesResponse.

Class implementing a ReadInputDiscretesResponse.

ReadInputDiscretesResponse() - Constructor for class net.wimpi.modbus.msg.ReadInputDiscretesResponse

Constructs a new ReadInputDiscretesResponse instance.

ReadInputDiscretesResponse(int) - Constructor for class net.wimpi.modbus.msg.ReadInputDiscretesResponse

Constructs a new ReadInputDiscretesResponse instance with a given count of input discretes (i.e. bits).

ReadInputRegistersRequest - class net.wimpi.modbus.msg.ReadInputRegistersRequest.

Class implementing a ReadInputRegistersRequest.

ReadInputRegistersRequest() - Constructor for class net.wimpi.modbus.msg.ReadInputRegistersRequest

Constructs a new ReadInputRegistersRequest instance.

ReadInputRegistersRequest(int, int) - Constructor for class net.wimpi.modbus.msg.ReadInputRegistersRequest

Constructs a new ReadInputRegistersRequest instance with a given reference and count of words to be read.

ReadInputRegistersResponse - class net.wimpi.modbus.msg.ReadInputRegistersResponse.

Class implementing a ReadInputRegistersRequest.

ReadInputRegistersResponse() - Constructor for class net.wimpi.modbus.msg.ReadInputRegistersResponse

Constructs a new ReadInputRegistersResponse instance.

ReadInputRegistersResponse(InputRegister[]) - Constructor for class net.wimpi.modbus.msg.ReadInputRegistersResponse

Constructs a new ReadInputRegistersResponse instance.

ReadMultipleRegistersRequest - class net.wimpi.modbus.msg.ReadMultipleRegistersRequest.

Class implementing a ReadMultipleRegistersRequest.

ReadMultipleRegistersRequest() - Constructor for class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

Constructs a new ReadMultipleRegistersRequest instance.

ReadMultipleRegistersRequest(int, int) - Constructor for class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

Constructs a new ReadMultipleRegistersRequest instance with a given reference and count of words to be read.

ReadMultipleRegistersResponse - class net.wimpi.modbus.msg.ReadMultipleRegistersResponse.

Class implementing a ReadMultipleRegistersResponse.

ReadMultipleRegistersResponse() - Constructor for class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

Constructs a new ReadMultipleRegistersResponse instance.

ReadMultipleRegistersResponse(Register[]) - Constructor for class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

Constructs a new ReadInputRegistersResponse instance.

Register - interface net.wimpi.modbus.procimg.Register.

Interface defining a register.

read() - Method in class net.wimpi.modbus.io.ASCIIInputStream

Reads a byte from the ASCII encoded stream.

read() - Method in class net.wimpi.modbus.io.BINInputStream

Reads a byte from the BIN encoded stream.

read() - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

read(byte[]) - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

read(byte[], int, int) - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

readBoolean() - Method in class net.wimpi.modbus.io.BytesInputStream

readByte() - Method in class net.wimpi.modbus.io.BytesInputStream

readChar() - Method in class net.wimpi.modbus.io.BytesInputStream

readCoils(int, int, int) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Reads a given number of coil states from the slave.

readCoils(int, int) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Reads a given number of coil states from the slave.

readCoils(int, int) - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Reads a given number of coil states from the slave.

readData(DataInput, int, int) - Method in interface net.wimpi.modbus.io.NonWordDataHandler

Reads the non-word raw data based on an arbitrary implemented structure.

readData(DataInput) - Method in class net.wimpi.modbus.msg.ExceptionResponse

readData(DataInput) - Method in class net.wimpi.modbus.msg.IllegalFunctionRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Reads the subclass specific data from the given DataInput instance.

readData(DataInput) - Method in class net.wimpi.modbus.msg.ReadCoilsRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.ReadCoilsResponse

readData(DataInput) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesResponse

readData(DataInput) - Method in class net.wimpi.modbus.msg.ReadInputRegistersRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.ReadInputRegistersResponse

readData(DataInput) - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

readData(DataInput) - Method in class net.wimpi.modbus.msg.WriteCoilRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.WriteCoilResponse

readData(DataInput) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsResponse

readData(DataInput) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersResponse

readData(DataInput) - Method in class net.wimpi.modbus.msg.WriteSingleRegisterRequest

readData(DataInput) - Method in class net.wimpi.modbus.msg.WriteSingleRegisterResponse

readDouble() - Method in class net.wimpi.modbus.io.BytesInputStream

readEcho(int) - Method in class net.wimpi.modbus.io.ModbusSerialTransport

Reads the own message echo produced in RS485 Echo Mode within the given time frame.

readFloat() - Method in class net.wimpi.modbus.io.BytesInputStream

readFrom(DataInput) - Method in interface net.wimpi.modbus.io.Transportable

Reads this Transportable from the given DataInput.

readFrom(DataInput) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

readFully(byte[]) - Method in class net.wimpi.modbus.io.BytesInputStream

readFully(byte[], int, int) - Method in class net.wimpi.modbus.io.BytesInputStream

readInputDiscretes(int, int, int) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Reads a given number of input discrete states from the slave.

readInputDiscretes(int, int) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Reads a given number of input discrete states from the slave.

readInputDiscretes(int, int) - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Reads a given number of input discrete states from the slave.

readInputRegisters(int, int, int) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Reads a given number of input registers from the slave.

readInputRegisters(int, int) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Reads a given number of input registers from the slave.

readInputRegisters(int, int) - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Reads a given number of input registers from the slave.

readInt() - Method in class net.wimpi.modbus.io.BytesInputStream

readLine() - Method in class net.wimpi.modbus.io.BytesInputStream

readLong() - Method in class net.wimpi.modbus.io.BytesInputStream

readMultipleRegisters(int, int, int) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Reads a given number of registers from the slave.

readMultipleRegisters(int, int) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Reads a given number of registers from the slave.

readMultipleRegisters(int, int) - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Reads a given number of registers from the slave.

readRequest() - Method in class net.wimpi.modbus.io.ModbusASCIITransport

readRequest() - Method in class net.wimpi.modbus.io.ModbusBINTransport

readRequest() - Method in class net.wimpi.modbus.io.ModbusRTUTransport

readRequest() - Method in class net.wimpi.modbus.io.ModbusSerialTransport

The readRequest method listens continuously on the serial input stream for master request messages and replies if the request slave ID matches its own set in ModbusCoupler.getUnitID().

readRequest() - Method in class net.wimpi.modbus.io.ModbusTCPTransport

readRequest() - Method in interface net.wimpi.modbus.io.ModbusTransport

Reads a ModbusRequest from the input stream of this ModbusTransport.

readRequest() - Method in class net.wimpi.modbus.io.ModbusUDPTransport

readResponse() - Method in class net.wimpi.modbus.io.ModbusASCIITransport

readResponse() - Method in class net.wimpi.modbus.io.ModbusBINTransport

readResponse() - Method in class net.wimpi.modbus.io.ModbusRTUTransport

readResponse() - Method in class net.wimpi.modbus.io.ModbusSerialTransport

readResponse reads a response message from the slave responding to a master writeMessage request.

readResponse() - Method in class net.wimpi.modbus.io.ModbusTCPTransport

readResponse() - Method in interface net.wimpi.modbus.io.ModbusTransport

Reads a ModbusResponse from the input stream of this ModbusTransport.

readResponse() - Method in class net.wimpi.modbus.io.ModbusUDPTransport

readShort() - Method in class net.wimpi.modbus.io.BytesInputStream

readUTF() - Method in class net.wimpi.modbus.io.BytesInputStream

readUnsignedByte() - Method in class net.wimpi.modbus.io.BytesInputStream

readUnsignedShort() - Method in class net.wimpi.modbus.io.BytesInputStream

receiveMessage() - Method in interface net.wimpi.modbus.net.UDPTerminal

Receives and returns a message.

registerToShort(byte[]) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts the given register (16-bit value) into a short.

registerToShort(byte[], int) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts the register (16-bit value) at the given index into a short.

registerToUnsignedShort(byte[]) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts the register (a 16 bit value) into an unsigned short.

registersToDouble(byte[]) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts a byte[8] binary double value into a double primitive.

registersToFloat(byte[]) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts a byte[4] binary float value to a float primitive.

registersToInt(byte[]) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts a byte[4] binary int value to a primitive int.

registersToLong(byte[]) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts a byte[8] binary long value into a long primitive.

removeDigitalIn(DigitalIn) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Removes a given DigitalIn instance.

removeDigitalIn(DigitalIn) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

removeDigitalOut(DigitalOut) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Removes a given DigitalOut instance.

removeDigitalOut(DigitalOut) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

removeInputRegister(InputRegister) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Removes a given InputRegister instance.

removeInputRegister(InputRegister) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

removeObserver(Observer) - Method in class net.wimpi.modbus.util.Observable

Removes an observer instance from the set of observers of this Observable.

removeObservers() - Method in class net.wimpi.modbus.util.Observable

Removes all observer instances from the set of observers of this Observable.

removeRegister(Register) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Removes a given Register instance.

removeRegister(Register) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

reset(byte[]) - Method in class net.wimpi.modbus.io.BytesInputStream

Resets this BytesInputStream using the given byte[] as new input buffer.

reset(byte[], int) - Method in class net.wimpi.modbus.io.BytesInputStream

Resets this BytesInputStream using the given byte[] as new input buffer and a given length.

reset(int) - Method in class net.wimpi.modbus.io.BytesInputStream

Resets this BytesInputStream assigning the input buffer a new length.

reset() - Method in class net.wimpi.modbus.io.BytesOutputStream

reset() - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

reset() - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Resets this FastByteArrayOutputStream.

run() - Method in class net.wimpi.modbus.net.ModbusTCPListener

Accepts incoming connections and handles then with TCPConnectionHandler instances.

run() - Method in class net.wimpi.modbus.net.TCPConnectionHandler

S

SERIAL_ENCODING_ASCII - Static variable in interface net.wimpi.modbus.Modbus

Defines the serial encoding "ASCII".

SERIAL_ENCODING_BIN - Static variable in interface net.wimpi.modbus.Modbus

Defines the serial encoding "BIN".

SERIAL_ENCODING_RTU - Static variable in interface net.wimpi.modbus.Modbus

Defines the serial encoding "RTU".

SerialAITest - class net.wimpi.modbus.cmd.SerialAITest.

Class that implements a simple commandline tool for reading an analog input.

SerialAITest() - Constructor for class net.wimpi.modbus.cmd.SerialAITest

SerialConnection - class net.wimpi.modbus.net.SerialConnection.

Class that implements a serial connection which can be used for master and slave implementations.

SerialConnection(SerialParameters) - Constructor for class net.wimpi.modbus.net.SerialConnection

Creates a SerialConnection object and initilizes variables passed in as params.

SerialDITest - class net.wimpi.modbus.cmd.SerialDITest.

Class that implements a simple commandline tool for reading an analog input.

SerialDITest() - Constructor for class net.wimpi.modbus.cmd.SerialDITest

SerialFacadeTest - class net.wimpi.modbus.cmd.SerialFacadeTest.

SerialFacadeTest() - Constructor for class net.wimpi.modbus.cmd.SerialFacadeTest

SerialParameters - class net.wimpi.modbus.util.SerialParameters.

Helper class wrapping all serial port communication parameters.

SerialParameters() - Constructor for class net.wimpi.modbus.util.SerialParameters

Constructs a new SerialParameters instance with default values.

SerialParameters(String, int, int, int, int, int, int, boolean) - Constructor for class net.wimpi.modbus.util.SerialParameters

Constructs a new SerialParameters instance with given parameters.

SerialParameters(Properties, String) - Constructor for class net.wimpi.modbus.util.SerialParameters

Constructs a new SerialParameters instance with parameters obtained from a Properties instance.

SerialSlaveTest - class net.wimpi.modbus.cmd.SerialSlaveTest.

Class implementing a simple Modbus slave.

SerialSlaveTest() - Constructor for class net.wimpi.modbus.cmd.SerialSlaveTest

SimpleDigitalIn - class net.wimpi.modbus.procimg.SimpleDigitalIn.

Class implementing a simple DigitalIn.

SimpleDigitalIn() - Constructor for class net.wimpi.modbus.procimg.SimpleDigitalIn

Constructs a new SimpleDigitalIn instance.

SimpleDigitalIn(boolean) - Constructor for class net.wimpi.modbus.procimg.SimpleDigitalIn

Constructs a new SimpleDigitalIn instance with a given valid state.

SimpleDigitalOut - class net.wimpi.modbus.procimg.SimpleDigitalOut.

Class implementing a simple DigitalOut.

SimpleDigitalOut() - Constructor for class net.wimpi.modbus.procimg.SimpleDigitalOut

Constructs a new SimpleDigitalOut instance.

SimpleDigitalOut(boolean) - Constructor for class net.wimpi.modbus.procimg.SimpleDigitalOut

Constructs a new SimpleDigitalOut instance with the given state.

SimpleInputRegister - class net.wimpi.modbus.procimg.SimpleInputRegister.

Class implementing a simple InputRegister.

SimpleInputRegister() - Constructor for class net.wimpi.modbus.procimg.SimpleInputRegister

Constructs a new SimpleInputRegister instance.

SimpleInputRegister(byte, byte) - Constructor for class net.wimpi.modbus.procimg.SimpleInputRegister

Constructs a new SimpleInputRegister instance.

SimpleInputRegister(int) - Constructor for class net.wimpi.modbus.procimg.SimpleInputRegister

Constructs a new SimpleInputRegister instance with the given value.

SimpleProcessImage - class net.wimpi.modbus.procimg.SimpleProcessImage.

Class implementing a simple process image to be able to run unit tests or handle simple cases.

SimpleProcessImage() - Constructor for class net.wimpi.modbus.procimg.SimpleProcessImage

Constructs a new SimpleProcessImage instance.

SimpleRegister - class net.wimpi.modbus.procimg.SimpleRegister.

Class implementing a simple Register.

SimpleRegister() - Constructor for class net.wimpi.modbus.procimg.SimpleRegister

Constructs a new SimpleRegister instance.

SimpleRegister(byte, byte) - Constructor for class net.wimpi.modbus.procimg.SimpleRegister

Constructs a new SimpleRegister instance.

SimpleRegister(int) - Constructor for class net.wimpi.modbus.procimg.SimpleRegister

Constructs a new SimpleRegister instance with the given value.

SynchronizedAbstractRegister - class net.wimpi.modbus.procimg.SynchronizedAbstractRegister.

Abstract class with synchronized register operations.

SynchronizedAbstractRegister() - Constructor for class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

sendMessage(byte[]) - Method in interface net.wimpi.modbus.net.UDPTerminal

Sends the given message.

serialEvent(SerialPortEvent) - Method in class net.wimpi.modbus.net.SerialConnection

set(boolean) - Method in interface net.wimpi.modbus.procimg.DigitalOut

Sets the state of this DigitalOut.

set(boolean) - Method in class net.wimpi.modbus.procimg.ObservableDigitalOut

set(boolean) - Method in class net.wimpi.modbus.procimg.SimpleDigitalIn

Sets the state of this SimpleDigitalIn.

set(boolean) - Method in class net.wimpi.modbus.procimg.SimpleDigitalOut

setAddress(InetAddress) - Method in class net.wimpi.modbus.net.ModbusTCPListener

Sets the address of the interface to be listened to.

setAddress(InetAddress) - Method in class net.wimpi.modbus.net.TCPMasterConnection

Sets the destination InetAddress of this TCPMasterConnection.

setAddress(InetAddress) - Method in class net.wimpi.modbus.net.UDPMasterConnection

Sets the destination InetAddress of this UDPMasterConnection.

setBaudRate(int) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the baud rate.

setBaudRate(String) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the baud rate.

setBit(int, boolean) - Method in class net.wimpi.modbus.util.BitVector

Sets the state of the bit at the given index of this BitVector.

setBitCount(int) - Method in class net.wimpi.modbus.msg.ReadCoilsRequest

Sets the number of bits (i.e. coils) to be read with this ReadCoilsRequest.

setBitCount(int) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesRequest

Sets the number of bits (i.e. input discretes) to be read with this ReadInputDiscretesRequest.

setBitCount(int) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesResponse

Sets the number of bits in this response.

setBitCount(int) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsResponse

Sets the number of bits (i.e. coils) that will be in a response.

setBytes(byte[]) - Method in class net.wimpi.modbus.util.BitVector

Sets the byte[] which stores the bits of this BitVector.

setBytes(byte[], int) - Method in class net.wimpi.modbus.util.BitVector

Sets the byte[] which stores the bits of this BitVector.

setCheckingValidity(boolean) - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

setCheckingValidity(boolean) - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

setCheckingValidity(boolean) - Method in interface net.wimpi.modbus.io.ModbusTransaction

Sets the flag that controls whether the validity of a transaction will be checked.

setCheckingValidity(boolean) - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

setCoil(boolean) - Method in class net.wimpi.modbus.msg.WriteCoilRequest

Sets the state that should be written with this WriteCoilRequest.

setCoilStatus(int, boolean) - Method in class net.wimpi.modbus.msg.ReadCoilsResponse

Sets the status of the given coil.

setCoilStatus(int, boolean) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Sets the coil status of the given coil.

setCoils(BitVector) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Sets the BitVector instance holding coil status information.

setCommPort(CommPort) - Method in class net.wimpi.modbus.io.ModbusSerialTransport

setCommPort sets the comm port member and prepares the input and output streams to be used for reading from and writing to.

setConnection(TCPMasterConnection) - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

Sets the connection on which this ModbusTransaction should be executed.

setConnection(TCPSlaveConnection) - Method in class net.wimpi.modbus.net.TCPConnectionHandler

Sets a connection to be handled by this TCPConnectionHandler.

setConnectionParameters() - Method in class net.wimpi.modbus.net.SerialConnection

Sets the connection parameters to the setting in the parameters object.

setDataLength(int) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Sets the length of the data appended after the protocol header.

setDatabits(int) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the number of data bits.

setDatabits(String) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the number of data bits from the given String.

setDigitalIn(int, DigitalIn) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Sets a new DigitalIn instance at the given reference.

setDigitalIn(int, DigitalIn) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

setDigitalOut(int, DigitalOut) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Sets a new DigitalOut instance at the given reference.

setDigitalOut(int, DigitalOut) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

setDiscreteStatus(int, boolean) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesResponse

Sets the status of the given input discrete.

setEOF(boolean) - Method in class net.wimpi.modbus.ModbusIOException

Sets the flag that determines whether this ModbusIOException was caused by an end of the stream.

setEcho(boolean) - Method in class net.wimpi.modbus.io.ModbusSerialTransport

setEcho method sets the output echo state.

setEcho(boolean) - Method in class net.wimpi.modbus.util.SerialParameters

Set the Echo value.

setEncoding(String) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the encoding to be used.

setFlowControlIn(int) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the type of flow control for the input as given by the passed in int.

setFlowControlIn(String) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the type of flow control for the input as given by the passed in String.

setFlowControlOut(int) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the output flow control type as given by the passed in int.

setFlowControlOut(String) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the output flow control type as given by the passed in String.

setFunctionCode(int) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Sets the function code of this ModbusMessage.

setHeadless() - Method in interface net.wimpi.modbus.msg.ModbusMessage

Sets the flag that marks this ModbusMessage as headless (for serial transport).

setHeadless() - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

setHeadless(boolean) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Sets the headless flag of this message.

setInputRegister(int, InputRegister) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Sets a new InputRegister instance at the given reference.

setInputRegister(int, InputRegister) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

setListening(boolean) - Method in class net.wimpi.modbus.net.ModbusSerialListener

Sets the listening flag of this ModbusTCPListener.

setLocked(boolean) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

setMaster(boolean) - Method in class net.wimpi.modbus.ModbusCoupler

Sets this instance to be or not to be a master device.

setMessage(byte[]) - Method in class net.wimpi.modbus.msg.ModbusResponse

Utility method to set the raw data of the message.

setNonWordDataHandler(NonWordDataHandler) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Sets a non word data handler.

setParity(int) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the parity schema.

setParity(String) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the parity schema from the given String.

setPort(int) - Method in class net.wimpi.modbus.net.ModbusTCPListener

Sets the port to be listened to.

setPort(int) - Method in class net.wimpi.modbus.net.ModbusUDPListener

Sets the number of the port this ModbusUDPListener is listening to.

setPort(int) - Method in class net.wimpi.modbus.net.TCPMasterConnection

Sets the destination port of this TCPMasterConnection.

setPort(int) - Method in class net.wimpi.modbus.net.UDPMasterConnection

Sets the destination port of this UDPMasterConnection.

setPortName(String) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the port name.

setProcessImage(ProcessImage) - Method in class net.wimpi.modbus.ModbusCoupler

Sets the reference to the ProcessImage of this ModbusCoupler.

setProcessImageFactory(ProcessImageFactory) - Method in class net.wimpi.modbus.ModbusCoupler

Sets the ProcessImageFactory instance.

setProtocolID(int) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Sets the protocol identifier of this ModbusMessage.

setReceiveThreshold(int) - Method in class net.wimpi.modbus.io.ModbusSerialTransport

Describe setReceiveThreshold method here.

setReceiveTimeout(int) - Method in class net.wimpi.modbus.io.ModbusSerialTransport

Describe setReceiveTimeout method here.

setReconnecting(boolean) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Sets the flag that specifies whether to maintain a constant connection or reconnect for every transaction.

setReconnecting(boolean) - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

Sets the flag that controls whether a connection is openend and closed for each execution or not.

setReference(int) - Method in class net.wimpi.modbus.msg.ReadCoilsRequest

Sets the reference of the register to start reading from with this ReadCoilsRequest.

setReference(int) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesRequest

Sets the reference of the register to start reading from with this ReadInputDiscretesRequest.

setReference(int) - Method in class net.wimpi.modbus.msg.ReadInputRegistersRequest

Sets the reference of the register to start reading from with this ReadInputRegistersRequest.

setReference(int) - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

Sets the reference of the register to start reading from with this ReadMultipleRegistersRequest.

setReference(int) - Method in class net.wimpi.modbus.msg.WriteCoilRequest

Sets the reference of the register of the coil that should be written to with this ReadCoilsRequest.

setReference(int) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Sets the reference of the register to start reading from with this ReadCoilsRequest.

setReference(int) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Sets the reference of the register to writing to with this WriteMultipleRegistersRequest.

setReference(int) - Method in class net.wimpi.modbus.msg.WriteSingleRegisterRequest

Sets the reference of the register to be written to with this WriteSingleRegisterRequest.

setRegister(Register) - Method in class net.wimpi.modbus.msg.WriteSingleRegisterRequest

Sets the value that should be written to the register with this WriteSingleRegisterRequest.

setRegister(int, Register) - Method in interface net.wimpi.modbus.procimg.ProcessImageImplementation

Sets a new Register instance at the given reference.

setRegister(int, Register) - Method in class net.wimpi.modbus.procimg.SimpleProcessImage

setRegisters(Register[]) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Sets the registers to be written with this WriteMultipleRegistersRequest.

setRequest(ModbusRequest) - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

setRequest(ModbusRequest) - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

setRequest(ModbusRequest) - Method in interface net.wimpi.modbus.io.ModbusTransaction

Sets the ModbusRequest for this ModbusTransaction.

setRequest(ModbusRequest) - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

setRetries(int) - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

setRetries(int) - Method in class net.wimpi.modbus.io.ModbusTCPTransaction

setRetries(int) - Method in interface net.wimpi.modbus.io.ModbusTransaction

Set the amount of retries for opening the connection for executing the transaction.

setRetries(int) - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

setSerialConnection(SerialConnection) - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

Sets the port on which this ModbusTransaction should be executed.

setSocket(Socket) - Method in class net.wimpi.modbus.io.ModbusTCPTransport

Sets the Socket used for message transport and prepares the streams used for the actual I/O.

setStopbits(int) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the number of stop bits.

setStopbits(String) - Method in class net.wimpi.modbus.util.SerialParameters

Sets the number of stop bits from the given String.

setTerminal(UDPTerminal) - Method in class net.wimpi.modbus.io.ModbusUDPTransaction

Sets the terminal on which this ModbusTransaction should be executed.

setTimeout(int) - Method in class net.wimpi.modbus.net.TCPMasterConnection

Sets the timeout for this TCPMasterConnection.

setTimeout(int) - Method in class net.wimpi.modbus.net.TCPSlaveConnection

Sets the timeout for this TCPSlaveConnection.

setTimeout(int) - Method in class net.wimpi.modbus.net.UDPMasterConnection

Sets the timeout for this UDPMasterConnection.

setTransDelayMS(int) - Method in class net.wimpi.modbus.io.ModbusSerialTransaction

Set the TransDelayMS value.

setTransactionID(int) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Sets the transaction identifier of this ModbusMessage.

setUnitID(int) - Method in class net.wimpi.modbus.ModbusCoupler

Sets the identifier of this unit, which is needed to be determined in a serial network.

setUnitID(int) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Sets the unit identifier of this ModbusMessage.

setUnitIdentifier(int) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Sets the unit identifier of this ModbusSerialMaster.

setValue(int) - Method in class net.wimpi.modbus.procimg.AbstractRegister

setValue(short) - Method in class net.wimpi.modbus.procimg.AbstractRegister

setValue(byte[]) - Method in class net.wimpi.modbus.procimg.AbstractRegister

setValue(int) - Method in class net.wimpi.modbus.procimg.ObservableRegister

setValue(short) - Method in class net.wimpi.modbus.procimg.ObservableRegister

setValue(byte[]) - Method in class net.wimpi.modbus.procimg.ObservableRegister

setValue(int) - Method in interface net.wimpi.modbus.procimg.Register

Sets the content of this Register from the given unsigned 16-bit value (unsigned short).

setValue(short) - Method in interface net.wimpi.modbus.procimg.Register

Sets the content of this register from the given signed 16-bit value (short).

setValue(byte[]) - Method in interface net.wimpi.modbus.procimg.Register

Sets the content of this register from the given raw bytes.

setValue(int) - Method in class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

setValue(short) - Method in class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

setValue(byte[]) - Method in class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

setWordCount(int) - Method in class net.wimpi.modbus.msg.ReadInputRegistersRequest

Sets the number of words to be read with this ReadInputRegistersRequest.

setWordCount(int) - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

Sets the number of words to be read with this ReadMultipleRegistersRequest.

shortToRegister(short) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts the given short into a register (2 bytes).

size() - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Returns the number of bytes written to this FastByteArrayOutputStream.

size() - Method in class net.wimpi.modbus.util.BitVector

Returns the number of bits in this BitVector as int.

skip(int) - Method in class net.wimpi.modbus.io.BytesInputStream

Skips the given number of bytes or all bytes till the end of the assigned input buffer length.

skip(long) - Method in class net.wimpi.modbus.io.FastByteArrayInputStream

skipBytes(int) - Method in class net.wimpi.modbus.io.BytesInputStream

start() - Method in class net.wimpi.modbus.net.ModbusTCPListener

Starts this ModbusTCPListener.

start() - Method in class net.wimpi.modbus.net.ModbusUDPListener

Starts this ModbusUDPListener.

stop() - Method in class net.wimpi.modbus.net.ModbusTCPListener

Stops this ModbusTCPListener.

stop() - Method in class net.wimpi.modbus.net.ModbusUDPListener

Stops this ModbusUDPListener.

T

TCPConnectionHandler - class net.wimpi.modbus.net.TCPConnectionHandler.

Class implementing a handler for incoming Modbus/TCP requests.

TCPConnectionHandler(TCPSlaveConnection) - Constructor for class net.wimpi.modbus.net.TCPConnectionHandler

Constructs a new TCPConnectionHandler instance.

TCPMasterConnection - class net.wimpi.modbus.net.TCPMasterConnection.

Class that implements a TCPMasterConnection.

TCPMasterConnection(InetAddress) - Constructor for class net.wimpi.modbus.net.TCPMasterConnection

Constructs a TCPMasterConnection instance with a given destination address.

TCPSlaveConnection - class net.wimpi.modbus.net.TCPSlaveConnection.

Class that implements a TCPSlaveConnection.

TCPSlaveConnection(Socket) - Constructor for class net.wimpi.modbus.net.TCPSlaveConnection

Constructs a TCPSlaveConnection instance using a given socket instance.

TCPSlaveTest - class net.wimpi.modbus.cmd.TCPSlaveTest.

Class implementing a simple Modbus/TCP slave.

TCPSlaveTest() - Constructor for class net.wimpi.modbus.cmd.TCPSlaveTest

ThreadPool - class net.wimpi.modbus.util.ThreadPool.

Class implementing a simple thread pool.

ThreadPool(int) - Constructor for class net.wimpi.modbus.util.ThreadPool

Constructs a new ThreadPool instance.

Transportable - interface net.wimpi.modbus.io.Transportable.

Interface defining a transportable class.

take() - Method in class net.wimpi.modbus.util.LinkedQueue

toByteArray() - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Returns the written bytes in a newly allocated byte[] of length getSize().

toByteArray(byte[], int) - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Copy the buffered data to the given array.

toBytes() - Method in class net.wimpi.modbus.procimg.AbstractRegister

toBytes() - Method in interface net.wimpi.modbus.procimg.InputRegister

Returns the content of this Register as bytes.

toBytes() - Method in class net.wimpi.modbus.procimg.ObservableRegister

toBytes() - Method in class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

toHex(ModbusMessage) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts a ModbusMessage instance into a hex encoded string representation.

toHex(byte[]) - Static method in class net.wimpi.modbus.util.ModbusUtil

Returns the given byte[] as hex encoded string.

toHex(byte[], int, int) - Static method in class net.wimpi.modbus.util.ModbusUtil

Returns a String containing unsigned hexadecimal numbers as digits.

toHex(int) - Static method in class net.wimpi.modbus.util.ModbusUtil

Returns a byte[] containing the given byte as unsigned hexadecimal number digits.

toShort() - Method in class net.wimpi.modbus.procimg.AbstractRegister

toShort() - Method in interface net.wimpi.modbus.procimg.InputRegister

Returns the content of this Register as signed 16-bit value (short).

toShort() - Method in class net.wimpi.modbus.procimg.ObservableRegister

toShort() - Method in class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

toString() - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

toString(String) - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Returns the content of this FastByteArrayOutputStream as String.

toString() - Method in class net.wimpi.modbus.util.BitVector

Returns a String representing the contents of the bit collection in a way that can be printed to a screen or log.

toUnsignedShort() - Method in class net.wimpi.modbus.procimg.AbstractRegister

toUnsignedShort() - Method in interface net.wimpi.modbus.procimg.InputRegister

Returns the content of this Register as unsigned 16-bit value (unsigned short).

toUnsignedShort() - Method in class net.wimpi.modbus.procimg.ObservableRegister

toUnsignedShort() - Method in class net.wimpi.modbus.procimg.SynchronizedAbstractRegister

toggleAccess(boolean) - Method in class net.wimpi.modbus.util.BitVector

Toggles the flag deciding whether the LSB or the MSB of the byte corresponds to the first bit (index=0).

U

UDPDITest - class net.wimpi.modbus.cmd.UDPDITest.

Class that implements a simple commandline tool for reading a digital input.

UDPDITest() - Constructor for class net.wimpi.modbus.cmd.UDPDITest

UDPDOTest - class net.wimpi.modbus.cmd.UDPDOTest.

Class that implements a simple commandline tool for writing to a digital output.

UDPDOTest() - Constructor for class net.wimpi.modbus.cmd.UDPDOTest

UDPMasterConnection - class net.wimpi.modbus.net.UDPMasterConnection.

Class that implements a UDPMasterConnection.

UDPMasterConnection(InetAddress) - Constructor for class net.wimpi.modbus.net.UDPMasterConnection

Constructs a UDPMasterConnection instance with a given destination address.

UDPSlaveTest - class net.wimpi.modbus.cmd.UDPSlaveTest.

Class implementing a simple Modbus/UDP slave.

UDPSlaveTest() - Constructor for class net.wimpi.modbus.cmd.UDPSlaveTest

UDPTerminal - interface net.wimpi.modbus.net.UDPTerminal.

Interface defining a UDPTerminal.

unsignedByteToInt(byte) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts an unsigned byte to an integer.

unsignedShortToRegister(int) - Static method in class net.wimpi.modbus.util.ModbusUtil

Converts the given unsigned short into a register (2 bytes).

update(Observable, Object) - Method in interface net.wimpi.modbus.util.Observer

Updates the state of this Observer to be in synch with an Observable instance.

W

WRITE_COIL - Static variable in interface net.wimpi.modbus.Modbus

Defines a class 1 function code for write coil.

WRITE_MULTIPLE_COILS - Static variable in interface net.wimpi.modbus.Modbus

Defines a standard function code for write multiple coils.

WRITE_MULTIPLE_REGISTERS - Static variable in interface net.wimpi.modbus.Modbus

Defines the class 0 function code for write multiple registers.

WRITE_SINGLE_REGISTER - Static variable in interface net.wimpi.modbus.Modbus

Defines a class 1 function code for write single register.

WriteCoilRequest - class net.wimpi.modbus.msg.WriteCoilRequest.

Class implementing a WriteCoilRequest.

WriteCoilRequest() - Constructor for class net.wimpi.modbus.msg.WriteCoilRequest

Constructs a new WriteCoilRequest instance.

WriteCoilRequest(int, boolean) - Constructor for class net.wimpi.modbus.msg.WriteCoilRequest

Constructs a new WriteCoilRequest instance with a given reference and state to be written.

WriteCoilResponse - class net.wimpi.modbus.msg.WriteCoilResponse.

Class implementing a WriteCoilResponse.

WriteCoilResponse() - Constructor for class net.wimpi.modbus.msg.WriteCoilResponse

Constructs a new WriteCoilResponse instance.

WriteCoilResponse(int, boolean) - Constructor for class net.wimpi.modbus.msg.WriteCoilResponse

Constructs a new WriteCoilResponse instance.

WriteMultipleCoilsRequest - class net.wimpi.modbus.msg.WriteMultipleCoilsRequest.

Class implementing a WriteMultipleCoilsRequest.

WriteMultipleCoilsRequest() - Constructor for class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Constructs a new ReadCoilsRequest instance.

WriteMultipleCoilsRequest(int, int) - Constructor for class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Constructs a new WriteMultipleCoilsRequest instance with a given reference and count of coils (i.e. bits) to be written.

WriteMultipleCoilsRequest(int, BitVector) - Constructor for class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

Constructs a new WriteMultipleCoilsRequest instance with given reference and coil status.

WriteMultipleCoilsResponse - class net.wimpi.modbus.msg.WriteMultipleCoilsResponse.

Class implementing a WriteMultipleCoilsResponse.

WriteMultipleCoilsResponse() - Constructor for class net.wimpi.modbus.msg.WriteMultipleCoilsResponse

Constructs a new ReadCoilsResponse instance.

WriteMultipleCoilsResponse(int, int) - Constructor for class net.wimpi.modbus.msg.WriteMultipleCoilsResponse

Constructs a new ReadCoilsResponse instance with a given count of coils (i.e. bits).

WriteMultipleRegistersRequest - class net.wimpi.modbus.msg.WriteMultipleRegistersRequest.

Class implementing a ReadMultipleRegistersRequest.

WriteMultipleRegistersRequest() - Constructor for class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Constructs a new WriteMultipleRegistersRequest instance.

WriteMultipleRegistersRequest(int, Register[]) - Constructor for class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

Constructs a new WriteMultipleRegistersRequest instance with a given reference and values to be written.

WriteMultipleRegistersResponse - class net.wimpi.modbus.msg.WriteMultipleRegistersResponse.

Class implementing a WriteMultipleRegistersResponse.

WriteMultipleRegistersResponse() - Constructor for class net.wimpi.modbus.msg.WriteMultipleRegistersResponse

Constructs a new WriteMultipleRegistersResponse instance.

WriteMultipleRegistersResponse(int, int) - Constructor for class net.wimpi.modbus.msg.WriteMultipleRegistersResponse

Constructs a new WriteMultipleRegistersResponse instance.

WriteSingleRegisterRequest - class net.wimpi.modbus.msg.WriteSingleRegisterRequest.

Class implementing a WriteSingleRegisterRequest.

WriteSingleRegisterRequest() - Constructor for class net.wimpi.modbus.msg.WriteSingleRegisterRequest

Constructs a new WriteSingleRegisterRequest instance.

WriteSingleRegisterRequest(int, Register) - Constructor for class net.wimpi.modbus.msg.WriteSingleRegisterRequest

Constructs a new WriteSingleRegisterRequest instance with a given reference and value to be written.

WriteSingleRegisterResponse - class net.wimpi.modbus.msg.WriteSingleRegisterResponse.

Class implementing a WriteSingleRegisterResponse.

WriteSingleRegisterResponse() - Constructor for class net.wimpi.modbus.msg.WriteSingleRegisterResponse

Constructs a new WriteSingleRegisterResponse instance.

WriteSingleRegisterResponse(int, int) - Constructor for class net.wimpi.modbus.msg.WriteSingleRegisterResponse

Constructs a new WriteSingleRegisterResponse instance.

write(int) - Method in class net.wimpi.modbus.io.ASCIIOutputStream

Writes a byte encoded as two hexadecimal characters to the raw output stream.

write(byte[]) - Method in class net.wimpi.modbus.io.ASCIIOutputStream

Writes an array of bytes encoded as two hexadecimal characters to the raw output stream.

write(byte[], int, int) - Method in class net.wimpi.modbus.io.ASCIIOutputStream

Writes an array of bytes encoded as two hexadecimal characters to the raw output stream.

write(int) - Method in class net.wimpi.modbus.io.BINOutputStream

Writes a byte to the raw output stream.

write(byte[]) - Method in class net.wimpi.modbus.io.BINOutputStream

Writes an array of bytes to the raw output stream.

write(byte[], int, int) - Method in class net.wimpi.modbus.io.BINOutputStream

Writes an array of bytes to the raw output stream.

write(int) - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

write(byte[]) - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

write(byte[], int, int) - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

writeBoolean(boolean) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeByte(int) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeBytes(String) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeChar(int) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeChars(String) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeCoil(int, int, boolean) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Writes a coil state to the slave.

writeCoil(int, int, boolean) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Writes a coil state to the slave.

writeCoil(int, int, boolean) - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Writes a coil state to the slave.

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ExceptionResponse

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.IllegalFunctionRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Writes the subclass specific data to the given DataOutput.

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ReadCoilsRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ReadCoilsResponse

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ReadInputDiscretesResponse

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ReadInputRegistersRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ReadInputRegistersResponse

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.ReadMultipleRegistersResponse

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.WriteCoilRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.WriteCoilResponse

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.WriteMultipleCoilsResponse

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.WriteMultipleRegistersResponse

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.WriteSingleRegisterRequest

writeData(DataOutput) - Method in class net.wimpi.modbus.msg.WriteSingleRegisterResponse

writeDouble(double) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeFloat(float) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeInt(int) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeLong(long) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeMessage(ModbusMessage) - Method in class net.wimpi.modbus.io.ModbusASCIITransport

writeMessage(ModbusMessage) - Method in class net.wimpi.modbus.io.ModbusBINTransport

writeMessage(ModbusMessage) - Method in class net.wimpi.modbus.io.ModbusRTUTransport

writeMessage(ModbusMessage) - Method in class net.wimpi.modbus.io.ModbusSerialTransport

The writeMessage method writes a modbus serial message to its serial output stream to a specified slave unit ID.

writeMessage(ModbusMessage) - Method in class net.wimpi.modbus.io.ModbusTCPTransport

writeMessage(ModbusMessage) - Method in interface net.wimpi.modbus.io.ModbusTransport

Writes a to the output stream of this ModbusTransport.

writeMessage(ModbusMessage) - Method in class net.wimpi.modbus.io.ModbusUDPTransport

writeMultipleCoils(int, int, BitVector) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Writes a given number of coil states to the slave.

writeMultipleCoils(int, BitVector) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Writes a given number of coil states to the slave.

writeMultipleCoils(int, BitVector) - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Writes a given number of coil states to the slave.

writeMultipleRegisters(int, int, Register[]) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Writes a number of registers to the slave.

writeMultipleRegisters(int, Register[]) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Writes a number of registers to the slave.

writeMultipleRegisters(int, Register[]) - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Writes a number of registers to the slave.

writeShort(int) - Method in class net.wimpi.modbus.io.BytesOutputStream

writeSingleRegister(int, int, Register) - Method in class net.wimpi.modbus.facade.ModbusSerialMaster

Writes a single register to the slave.

writeSingleRegister(int, Register) - Method in class net.wimpi.modbus.facade.ModbusTCPMaster

Writes a single register to the slave.

writeSingleRegister(int, Register) - Method in class net.wimpi.modbus.facade.ModbusUDPMaster

Writes a single register to the slave.

writeTo(OutputStream) - Method in class net.wimpi.modbus.io.FastByteArrayOutputStream

Writes the content of this FastByteArrayOutputStream to the given output stream.

writeTo(DataOutput) - Method in interface net.wimpi.modbus.io.Transportable

Writes this Transportable to the given DataOutput.

writeTo(DataOutput) - Method in class net.wimpi.modbus.msg.ModbusMessageImpl

Writes this message to the given DataOutput.

writeUTF(String) - Method in class net.wimpi.modbus.io.BytesOutputStream

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