Comment on Tutorial - Read from a COM port using Java program By Steven Lim

Comment Added by : Nithin p

Comment Added at : 2013-01-06 06:54:33

Comment on Tutorial : Read from a COM port using Java program By Steven Lim

Dudes

      

        I used the above code for connecting rfid reader to java but i got this error when i run



gnu.io.PortInUseException: Unknown Application



anyone know how to solve this problem.

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