> Don't most
> remotes/receivers just use
> plain NRZ (which is what the USART uses too) for line coding?

Certainly not. See form instance

http://www.xs4all.nl/~sbp/knowledge/ir/nec.htm
http://users.pandora.be/nenya/electronics/rc5/
http://www.xs4all.nl/~sbp/knowledge/ir/sharp.htm


Wouter van Ooijen

-- -------------------------------------------
Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics