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. Can any help me to get Second line,Second word in
View Tutorial          By: Ramesh at 2012-07-21 11:12:05

2. Thanks, how about using isset() function on page/U
View Tutorial          By: Paolo at 2009-06-01 07:29:10

3. Hi this is very clear and helpful, I would like to
View Tutorial          By: JoelC at 2012-11-06 16:23:19

4. Very well explained and perfectly summarised.
View Tutorial          By: Sachin at 2009-08-30 12:39:27

5. yesh this is very help full for every body.
View Tutorial          By: venkat at 2010-06-29 12:18:57

6. Hello,
how to use tjis tut for load image f

View Tutorial          By: zero at 2013-10-30 11:45:33

7. Please don't use DataInputStream to read text. Unf
View Tutorial          By: Peter Lawrey at 2013-01-30 23:46:47

8. Awesome information
View Tutorial          By: Pavan Somu @ Tech Tips at 2013-01-03 18:45:30

9. i9s this such a hard ?

my head was

View Tutorial          By: shadow_5566 at 2009-05-14 01:32:01

10. document.loginform.userName.focus();
return

View Tutorial          By: Parthiban at 2014-07-21 08:03:00