drew@technteach.com wrote :

> I see the application note on programming the pic for 1-wire.
> 
> But what do I need in the way of line drivers between the
> pic and the connector to the outside world?

Nothing but the mandatory pullup resistor.
But there are "drivers" for longer distances.

See:

http://www.maxim-ic.com/1-Wire.cfm

Regards,
Jan-Erik.



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