> Virtually required reading for working with I2C: > http://www.semiconductors.philips.com/acrobat/various/I2C_BUS_SPECIFIC > ATION_3.pdf > They invented it, get the info from them. Got the Philips I2C book. Doesn't mention the 16F877 though ;-( > Hope it helps, and I'll have a look at the assembly requirements to > get a simple flow of infomration for ya "simple". Nice word, "simple" I'm a great believer in manuals, don't get me wrong, but there's is just so much info in there it really is tough going when you've not got a good code example to sing along to -- 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