JCommUSB
Develop Java applications that leverage USB hardware on
Windows XP, Windows Server 2003, Windows 2000 and Windows
Vista. Java USB
API
JCommSerial
Develop Java applications that
leverage RS232 serial
hardware on Windows XP and Windows Server 2003 machines.
A
great alternative to javax.comm.
Java Serial RS232 API
JCommSerial Java
Serial RS232 API JCommSerial API provides applications with an easy to use interface to RS232 serial hardware on the Windows XP
and Windows Server 2003 OS. Features include;
Configure baudrate, databits, stopbits and parity.
Flexible flow control using XON/XOF, CTS/RTS, DTR/DSR.
Notify of serial events such as change in CTS or RI.
Data transfer through standard Java InputStream and OutputStream classes.