NEIL GANDLER wrote:
>  I have an application where I want to send half duplex serial data between
> two PIC 16c74 microcontrollers through a one wire link (+ gnd of course))
> I want to keep this simple. I don't want to start playing
> with UARTS and USARTS, even though a USART is built into the PIC (its seems
> quite complex for a beginner like me)
>                 Neil Gandler

Neil, if the USART is available (you're not already using it for
something else), it is really easy to use.  It is at least as easy as
adding more ICs and is free (you've already bought the PIC).
--
James Musselman
President
Radix/Cobalt Instruments, Inc.
PO Box 897
Clovis, CA 93612 USA
tel 209-297-9000     fax 209-297-9400