Hey,
i have following problem and I hope one can help me:

1) I created a virtual serial port with: http://www.eterlogic.com/Products.VSPE.html
2) my Java Project consists of two classes: one establishs the connection to the Serial port and is waiting for receiving bytes, the second one take the same serial port and writes a byte to it.

Problem:
I never receive data the second class sends. If I call available() i always got 0 as return... so no data are in the serial buffer to read.



Code:

SerialReceive Class

1. public class SerialReceive extends Thread{
   
       public Serial serial;
       byte[] inBuffer;
   
       public SerialReceive(PApplet parent) {
            serial = new Serial(parent, Serial.list()[0], 115200);
            inBuffer = new byte[1];
       }
   
       public void run(){
           try {
               sleep(1000);
           } catch (InterruptedException ex) {
               Logger.getLogger(SerialReceive.class.getName()).log(Level.SEVERE, null, ex);
           }
           System.out.println(serial.available());
           if(serial.available() != 0){
               serial.readBytes(inBuffer);
               System.out.println(inBuffer[0]);
           }
       }
   }
   

SerialSend Class

1. public class SerialSend extends Thread {
   
       Serial serial;
       byte[] inBuffer;
   
       public SerialSend(PApplet parent, Serial serialDest) {
           serial = serialDest;
           inBuffer = new byte[1];
       }
   
       public void run() {
           serial.write(65); // Sending a Testbyte
           System.out.println(serial.available());
       }
   }
   

Main class

1. public void setup(){
           serialreceive = new SerialReceive(this);
           serialreceive.start();
           serialsend = new SerialSend(this, serialreceive.serial);
           serialsend.start();
       } 

Would be very very nice if someone can help solving this problem.