[Need Help] serial port programming on freeBSD

I have never do serial port development on freeBSD before. it is hard to find code/info about this on net() and the code write on Linux cannot works correctly on freeBSD. :(

Can anyone show me a sample or tutorial ?

Thanks ...

http://www.google.com/search?q=serial+port+freebsd
http://www.freebsd.org/doc/en_US.ISO...aq/serial.html

thanks, Dave_Sinkula.

the code from CuteCom is really helpful.