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



Subscribe to Tutorials

Related Tutorials

Program using concept of byte long short and int in java

Update contents of a file within a jar file

Tomcat and httpd configured in port 8080 and 80

Java File

Java String

Count number of vowels, consonants and digits in a String in Java

Reverse a number in Java

Student marks calculation program in Java

Handling Fractions in Java

Calculate gross salary in Java

Calculate average sale of the week in Java

Vector in Java - Sample Program

MultiLevel Inheritance sample in Java

Multiple Inheritance sample in Java

Java program using Method Overriding

Archived Comments

1. so how can i run this project
View Tutorial          By: milinda at 2010-12-17 10:01:23

2. Hi ..

I'm try to run the full samp

View Tutorial          By: Eng.A at 2009-02-21 03:11:02

3. hi this is very helpful........thank you very much
View Tutorial          By: sumalatha at 2010-06-07 02:16:37

4. hi....I have a project, and need help please. I ne
View Tutorial          By: kelvin65 at 2009-05-25 10:03:07

5. is good bot not full
View Tutorial          By: amin parishani iran at 2010-07-07 10:51:33

6. Hi, I have mobile application developed in java w
View Tutorial          By: Meenu at 2008-12-30 02:46:54

7. thanks for sharing.It's Easy to Understand
View Tutorial          By: Ganesh Abothula at 2013-01-23 10:43:55

8. very useful example. Thanks for this help.
View Tutorial          By: Saurabh at 2010-04-23 04:50:13

9. (i'm a senior PHP programmer, but a newbie in JSP,
View Tutorial          By: LOL at 2013-03-22 08:57:21

10. nice one
View Tutorial          By: sarvesh at 2015-03-12 05:16:10