程序包 com.huangjian.modbus4j.serial

类 SerialMaster

java.lang.Object

com.huangjian.modbus4j.Modbus

com.huangjian.modbus4j.ModbusMaster

com.huangjian.modbus4j.serial.SerialMaster

直接已知子类:

AsciiMaster, RtuMaster

public abstract class SerialMaster
extends ModbusMaster

Abstract SerialMaster class.

字段概要

字段

修饰符和类型	字段	说明
protected boolean	serialPortOpen
protected Transport	transport
protected SerialPortWrapper	wrapper

从类继承的字段 com.huangjian.modbus4j.ModbusMaster

connected, initialized, validateResponse

从类继承的字段 com.huangjian.modbus4j.Modbus

DEFAULT_MAX_READ_BIT_COUNT, DEFAULT_MAX_READ_REGISTER_COUNT, DEFAULT_MAX_WRITE_REGISTER_COUNT

构造器概要

构造器

构造器	说明
SerialMaster(SerialPortWrapper wrapper)	Constructor for SerialMaster.
SerialMaster(SerialPortWrapper wrapper, boolean validateResponse)	Constructor for SerialMaster.

方法概要

修饰符和类型	方法	说明
void	close()	close.
protected void	closeConnection(MessageControl conn)	Close serial port
void	init()	init.
protected void	openConnection(MessageControl toClose)	Open the serial port and initialize the transport, ensure connection is closed first

从类继承的方法 com.huangjian.modbus4j.ModbusMaster

closeMessageControl, destroy, getDiscardDataDelay, getePoll, getIoLog, getMessageControl, getRetries, getTimeout, getValue, isConnected, isInitialized, isMultipleWritesOnly, scanForSlaveNodes, scanForSlaveNodes, send, send, sendImpl, setConnected, setDiscardDataDelay, setePoll, setIoLog, setMultipleWritesOnly, setRetries, setTimeout, setValue, testSlaveNode

从类继承的方法 com.huangjian.modbus4j.Modbus

getExceptionHandler, getMaxReadBitCount, getMaxReadCount, getMaxReadRegisterCount, getMaxWriteRegisterCount, setExceptionHandler, setMaxReadBitCount, setMaxReadRegisterCount, setMaxWriteRegisterCount, validateNumberOfBits, validateNumberOfRegisters

从类继承的方法 java.lang.Object

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

字段详细资料

serialPortOpen

protected boolean serialPortOpen

wrapper

protected SerialPortWrapper wrapper

transport

protected Transport transport

构造器详细资料

SerialMaster

public SerialMaster(SerialPortWrapper wrapper)

Constructor for SerialMaster.

Default to validating the slave id in responses

参数:

wrapper - a SerialPortWrapper object.

SerialMaster

public SerialMaster(SerialPortWrapper wrapper,
 boolean validateResponse)

Constructor for SerialMaster.

参数:

wrapper - a SerialPortWrapper object.

validateResponse - - confirm that requested slave id is the same in the response

方法详细资料

init

public void init()
          throws ModbusInitException

init.

指定者:

init 在类中 ModbusMaster

抛出:

ModbusInitException - if any.

openConnection

protected void openConnection(MessageControl toClose)
                       throws Exception

Open the serial port and initialize the transport, ensure connection is closed first

参数:

toClose -

抛出:

Exception

closeConnection

protected void closeConnection(MessageControl conn)

Close serial port

参数:

conn -

close

public void close()

close.