Hello all. I signed up for this list just yesterday and I am amazed by how many people out there are willing to lend a hand... I'm looking for information on RS-232 communications...most specifically, C code for use with the USART...further to that, I was wondering if an RS-232 implementation can be done using the regular I/O pins..comments? I'm using the 16C774 (later I'll get the flash version to save time) I'd very much prefer C code as I dislike assembly...that may send shivers up some of your spines but its a personal preference :) Any and all info would be welcome though... Regards, Kiley Dominie Senior Electrical Engineering Student Memorial University of Newfoundland