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

Comment Added by : JayS

Comment Added at : 2015-02-03 21:31:36

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

i am using the same code to read data from an RFID reader. I am using serial to usb cable. code looks fine but when it runs it shows "port occupied by unknown windows application"" , it remains same after changing port no. :( 

can anyone help me in figuring out what is wrong ?? 

thanks in advance :)

View Tutorial

categories

Related Tutorials

Read a file having a list of telnet commands and execute them one by one using Java

Open a .docx file and show content in a TextArea using Java

Step by Step guide to setup freetts for Java

Of Object, equals (), == and hashCode ()

Using the AWS SDK for Java in Eclipse

Using the AWS SDK for Java

DateFormat sample program in Java

concurrent.Flow instead of Observable class in Java

Calculator application in Java

Getting Started with Java

How Java is orgranized?

java.lang.reflect package

Sending Email from Java application (using gmail)

Java program to get location meta data from an image