[Rxtx] Can't read on COM on WindowsXP and Java 1.5

[Dirk Niemeier]

Hi again,
isn't there anybody who can help me ? I tried with EventListener too, 
But I don't get any event.
regards,
  Dirk

>Hi,
>I try to change from Sun Comm to RXTX but without success. I try version 
>RXTX-2.1-7. I can open the SerialPort, set params and write out to port. 
>But I didn't get any byte from serial port.
>
>            portIdentifier = CommPortIdentifier.getPortIdentifier(portName);
>            CommPort commPort = 
>portIdentifier.open(this.getClass().getName(), 2000);
>            if (commPort instanceof SerialPort)
>            {
>                serialPort = (SerialPort) commPort;
>                serialPort.setSerialPortParams(9600, 
>SerialPort.DATABITS_8, SerialPort.STOPBITS_1,
>                        SerialPort.PARITY_NONE);
>                serialPort.addEventListener(new SerialListener());
>                serialPort.notifyOnDataAvailable(true);
>
>                inputStream = serialPort.getInputStream();
>                outputStream = serialPort.getOutputStream();
>
>                isInited = true;
>// test read              
>                for(;;)
>                getLogger().info( inputStream.read());
               
>The test read always return -1. When I change back the import to 
>"javax.comm.*" it works fine. The write to outputStream works fine. I 
>dont know why the reading doesn't work. Any suggestions ?






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