I used to refer to this document when I tried termios:- http://www.tldp.org/HOWTO/Serial-Programming-HOWTO/ Basically you have to do a write to that port. Any api that supports it is enough.
If this is for your personal project, suggest a python+pyserial combination. Works well, easy to use and portable too :) Regards Gajendra -- Mailing list guidelines and other related articles: http://lug-iitd.org/Footer
