Mike,
At 08:11 AM 7/27/00 -0400, you wrote:
>I currently have a product which uses 120 feet (40 meters) of twisted pair to
>communicate between 2 PICs using I2C.  Use the low speed, and drop the
>pullups to 510 ohms.  I had included an RS232 option ( holes in the boards
>for Maxim buffer chips), but never found it necessary.  Since the cable
>provides power and ground, there seems not to be a problem with RFI, etc.
>Mike Mullen

Which PIC-s communicate via the above arrangement?
Do you think it would work for a PC87 and PIC12-s -- the latter don't have
hardware I2C support

Larry Pfeffer
Jerusalem

>
>--
>http://www.piclist.com hint: The PICList is archived three different
>ways.  See http://www.piclist.com/#archives for details.

--
http://www.piclist.com hint: The PICList is archived three different
ways.  See http://www.piclist.com/#archives for details.