几个第三方Java串口库

jSerialComm homepage:
http://fazecast.github.io/jSerialComm/
https://github.com/Fazecast/jSerialComm/wiki/Usage-Examples

purejavacomm homepage:
http://www.sparetimelabs.com/purejavacomm/purejavacomm.php

jssc home page:
https://code.google.com/p/java-simple-serial-connector
https://github.com/scream3r/java-simple-serial-connector

rxtx home page:
http://users.frii.com/jarvi/rxtx/index.html