730 ALDL

[Bruce Plecan]

-----Original Message-----
From: andy quaas <realsquash at yahoo.com>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Wednesday, July 29, 1998 4:06 PM
Subject: 730 ALDL

You might consider starting in the archives.  There are various modes the
ecm can be put into, by placing resistances or the lack of resistance
between the A+B pins.  Depending on the resistance
"triggers" the serial data line into operation.  The above is a very
short blurb, and the archives have the specifics.
Cheers
Bruce


>ok, you can read in 3 modes from the aldl connector, right?  160 baud
>serial, 8192 baud serial, and the code mode (shorting A and B on the
>connector) and the light flashes.  Those nifty code readers, do they
>read the codes from the aldl port?  How?  How do you start the data
>stream for all of these modes?  Is pin E bidirectional?  Please help!
>
>andy Q
>
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