problem using seial port in

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#338

From: Jeroen
Date: Sat, 21 Feb 2004 22:04

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Hi,

For a project at school I need to read data from port COM2. I used som 
examples from internet and created a project on it. Running the app it 
looks like there is no COM port available.
This statment retuns null 
System.out.println((CommPortIdentifier)portList.nextElement());  Tried 
everything but something is missing.

selection of the code:
============================================
package talk2com;
import javax.comm.*;
import java.io.*;
import java.util.Enumeration;

public class Talk2Com {
   //Construct the application
   public Talk2Com(){
}

   public static void main(String[] args) throws NoSuchPortException {
     Enumeration portList = CommPortIdentifier.getPortIdentifiers();
     System.out.println((CommPortIdentifier)portList.nextElement());
}
===================================================================

Thanks Jeroen
jeroen.k@gmx.net

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