GM Serial Data

[Peter D. Hipson]

Why re-invent the wheel? Use a UART if you want to do it the hard way, or
build the simple adapter needed to connect to a PC. I've a circuit if you
want one--an easy to build, and a more complete version.

At 09:17 AM 3/28/99 +1000, you wrote:
>Hi All,
>
>So it is that GM uses 8192baud, 1Stop & no Parity for Comms on later PCM's.
>If I am looking at a data stream of this, how can I pick out the start and
>stop bits from a data capture?. I've scanned the net for info on serial
>comms but to no avail.
>
>Thanks
>
>Ross Myers
>
>
>
Thanks, 
        Peter Hipson (founder, NEHOG)
        1995 White NA Hummer Wagon