At 11:33 04/01/99 +0100, you wrote:
>can you tell us a reliable specification source for the Dallas 1-wire (TM)
>protocol. I'm fascinated by it...

It's called microLAN, details are at http:\\www.ibutton.com (or via
www.dalsemi.com)- they have lots of pdf files!

ibuttons are the little metal cases that some of the 1-wire devices are
supplied in.

Nigel