giovynet.nativelink
Class SerialPort

java.lang.Object
  giovynet.nativelink.SerialPort

Direct Known Subclasses:

Com

public class SerialPort
extends java.lang.Object

Link libreias methods for handling null modem serial communication.

Field Summary

static java.lang.String

OS

Constructor Summary

SerialPort()

Method Summary

int	closePortC(java.lang.String port) Close serial port.
java.util.List<java.lang.String>	getFreeSerialPort() Get free serial ports.
java.lang.String	getStateSerialPortC(java.lang.String port) Get state serial port.
int	openPortC(java.lang.String port, java.lang.String baudRate, java.lang.String byteSize, java.lang.String stopBits, java.lang.String parity) Open serial port.
int	readDataInt(java.lang.String port) Get data like numeric type.
java.lang.String	readPortC(java.lang.String port) Get character type String from serial port.
char	readPortLikeCharC(java.lang.String port) Get character from serial port.
int	setTimeOutSerialPortC(java.lang.String port, int readInterval, int readTotalConstant, int readTotalMultiplier, int writeTotalConstant, int writeTotalMultiplier) ONLY WINDOWS.
void	writeDataInt(java.lang.String port, int data) Set data like numeric type.
int	writePortC(java.lang.String port, char data) Set character type char UTF-16.
int	writePortC(java.lang.String port, java.lang.String data) Set character type String, it converts from data unicode to array bytes UTF-8 and write the first byte.

Methods inherited from class java.lang.Object

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

Field Detail

OS

public static java.lang.String OS

Constructor Detail

SerialPort

public SerialPort()

Method Detail

getFreeSerialPort

public java.util.List<java.lang.String> getFreeSerialPort()
                                                   throws java.lang.Exception

Get free serial ports.

Returns:

list free serial ports.

Throws:

java.lang.Exception

getStateSerialPortC

public java.lang.String getStateSerialPortC(java.lang.String port)

Get state serial port.

Parameters:

port -

Returns:

state

openPortC

public int openPortC(java.lang.String port,
                     java.lang.String baudRate,
                     java.lang.String byteSize,
                     java.lang.String stopBits,
                     java.lang.String parity)

Open serial port.

Parameters:

port -

baudRate::suggested - 9600

byteSize::suggested - 8 = 8 Size Byte

stopBits::suggested - 1 = 1 Stop Bits

parity::suggested - N = No parity

Returns:

free or busy

setTimeOutSerialPortC

public int setTimeOutSerialPortC(java.lang.String port,
                                 int readInterval,
                                 int readTotalConstant,
                                 int readTotalMultiplier,
                                 int writeTotalConstant,
                                 int writeTotalMultiplier)

ONLY WINDOWS. Set timeouts to serial port.

Parameters:

port -

readInterval::suggested - 50 = specifies how long (in milliseconds) to wait between receiving characters before timing out.

readTotalConstant::suggested - 50 = specifies how long to wait (in milliseconds) before returning.

readTotalMultiplier::suggested - 10 = specifies how much additional time to wait (in milliseconds) before returning for each byte that was requested in the read operation.

writeTotalConstant::suggested - 50 = specifies how long to wait (in milliseconds) before returning.

writeTotalMultiplier::suggested - 10 = specifies how much additional time to wait (in milliseconds) before returning for each byte that was requested in the write operation.

Returns:

true (1) or false(0)

readPortC

public java.lang.String readPortC(java.lang.String port)

Get character type String from serial port.

Parameters:

port -

Returns:

readPortLikeCharC

public char readPortLikeCharC(java.lang.String port)

Get character from serial port.

Parameters:

port. -

Returns:

char.

writePortC

public int writePortC(java.lang.String port,
                      java.lang.String data)

Set character type String, it converts from data unicode to array bytes UTF-8 and write the first byte.

Parameters:

port -

data -

Returns:

true or false

writePortC

public int writePortC(java.lang.String port,
                      char data)

Set character type char UTF-16.

Parameters:

port -

data -

Returns:

writeDataInt

public void writeDataInt(java.lang.String port,
                         int data)

Set data like numeric type.

Parameters:

port -

data -

readDataInt

public int readDataInt(java.lang.String port)

Get data like numeric type.

Parameters:

port -

Returns:

closePortC

public int closePortC(java.lang.String port)

Close serial port.

Parameters:

port -

Returns: