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. Thanks ,got useful information on toString().
View Tutorial By: jaffar at 2011-08-01 10:15:04

2. hii
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3. hi,
thier is an error coming with me when i
View Tutorial By: Tarun at 2013-02-17 03:13:21

4. thank you so much i satisfied for the tutorial in
View Tutorial By: flick at 2010-09-24 21:10:59

5. Its an excellent example to learn this concept!!
View Tutorial By: Koustav Routh at 2009-12-18 11:19:03

6. Thanks.It helps a lot to me.
View Tutorial By: Sachin at 2013-05-24 19:36:36

7. hi ,
this is prakash and i want to know how
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8. hi....
i want to send sms to any mobile by
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9. awesome example
View Tutorial By: jagjyot singh at 2010-01-12 20:39:04

10. how do i write the above same code using ajax and
View Tutorial By: Karthik at 2011-08-29 11:21:45

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

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