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 :)


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1. it's good and very best
View Tutorial          By: rushikesh at 2014-02-04 11:28:42

2. thanx. for this tutorial. i was having some doubt
View Tutorial          By: prabhash at 2011-09-06 10:15:19

3. Useful info
View Tutorial          By: valli at 2014-10-27 10:56:58

4. Hello
I need some one send me runnable cod

View Tutorial          By: Ahmed Ghazey at 2010-08-09 01:55:48

5. Would u please provide me with a solution about ho
View Tutorial          By: milan at 2011-02-17 05:39:38

6. I like ASP.net b'cs it is very easy to understand
View Tutorial          By: prachi at 2010-06-02 06:04:50

7. Puedes enviarme ese codigo, ando embolatado
View Tutorial          By: Wilson at 2011-10-26 22:45:38

8. This tutorial is really fantastic.It helped me a l
View Tutorial          By: Rakesh Verma at 2008-06-25 13:25:23

9. This is a good written article!
It gave me

View Tutorial          By: Anders Branderud at 2010-01-10 03:24:25

10. its nice example for beginers
View Tutorial          By: Ramesh at 2012-02-15 18:13:09