----- Original Message -----
From: Mike Harrison
> >Dave VanHorn wrote:
> >
> >> I've done this on an 84, with ints AT the bitrate.
> >> The trick is to catch the edge of the start bit, and sync the ints up
> >> half a bit-time late.
> >
> >  Yes, but that's the hybrid technique; you still need to poll for the
> >start bit and synchronize the interrupts.  Only *thereafter* it has low
> >overhead.

> Not necessarily - you can either sample at 2x baud rate, or generate
> an edge interrupt on the startbit.

That's what I said I did.. The second bit was someone else.