Serial RS232 API JCommSerial API provides applications with an easy to use interface to RS232 serial hardware on Windows 7, Vista, XP, Server 2003, Server 2008 and Windows 2K. 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.