my dog learned polymorphism*
The moose likes I/O and Streams and the fly likes Two way communcation with the serial port (modem to modem) Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Android Security Essentials Live Lessons this week in the Android forum!
JavaRanch » Java Forums » Java » I/O and Streams
Bookmark "Two way communcation with the serial port (modem to modem)" Watch "Two way communcation with the serial port (modem to modem)" New topic
Author

Two way communcation with the serial port (modem to modem)

Changchin Ho
Greenhorn

Joined: Mar 08, 2011
Posts: 1
Hi,
I used rxtx example(TwoWaySerialComm.java) to open modem in A and B. A use at command connect to B by modem.
B can send text to A and B's text display in A's console after connected, but A can't send text to B. I don't know why.
Does anybody know?

http://rxtx.qbang.org/wiki/index.php/Two_way_communcation_with_the_serial_port




Thanks for your help.
Rick
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: Two way communcation with the serial port (modem to modem)
 
Similar Threads
Problem with jframe, serial communication, dynamic changing value and displaying it
Cant understand why...
Tried for hours and hours to work this out, data buffer from one class back to my main class?
Java Telephone API (JTAPI)
sending sms through gsm modem