AVR-Chat

Hi,

I've had much experience with all sorts of microcontrollers, including the 
Z80, 8085, 8051, 6800, PIC's, etc., and now the AVR's. But there is always 
something new to learn and now I've got a new project with something I 
have no experience in.

This is it - What communication protocol is usually used for fiber-optic 
lines?  I have to use fiber optics to communicate between a computer and 
an AVR over a distance of several hundred feet.  I'm assuming that one 
fiber optic cable can be used for full-duplex comm.

Zack