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. Better theory for those who have just started.

View Tutorial By: kunal at 2010-05-13 05:55:05

2. Hi Ramlak,

I tried to use the datab
View Tutorial By: Braj at 2009-02-07 03:31:13

3. Hello, I have been using a very similar code on de
View Tutorial By: Rod at 2011-11-13 15:09:52

4. sir,
When I run the above code and give 6 o
View Tutorial By: nishant at 2012-07-01 17:11:20

5. haii...
I am Ahmed , i am in 3rd btech ,
View Tutorial By: Ahmed at 2014-08-09 06:30:11

6. hello!!can anyone help me. can you send me the com
View Tutorial By: denisse at 2008-01-07 05:40:25

7. what are benefits of using overriding method?
View Tutorial By: Ah Socheat at 2013-12-11 04:44:57

8. Can you mail me the compiled files, Please. Thank
View Tutorial By: raghav at 2010-09-14 21:23:17

9. i want to know about java related topic in simple
View Tutorial By: saurav at 2010-04-29 04:39:55

10. its good
View Tutorial By: sumanth at 2010-04-10 20:10:00

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