Eprom programming basics...

Programmer nwester at eidnet.org
Wed Mar 14 02:54:29 GMT 2001


It shouldn't be too critical, as long as it's the same voltage and chip
size...
Is there a "Generic" chip setting ? I usually use National Semiconductor
settings for reading and programming...

Lyndon.
----- Original Message -----
From: espen hilde <mwichstr at online.no>
To: <diy_efi at diy-efi.org>
Sent: Monday, March 12, 2001 6:36 PM
Subject: Eprom programming basics...


>
>
>  Hi!
>  just hooked the HiLo EPP-01AE quick eprom programmer up...
>  Bad connection on the PC card slot have slowed me down....
>  Trying to read the Electromotive chip in the eprom reader ,want to try to
> find the fuel and ignition maps ,want to hook up a eprom emulator to make
> the electromotive unit adjustible on the fly.
>  Anyone tryed this before?
>  Problem:
>  In the software for the HILO reader I must choose the manifacturer of the
> chip...The Chip says : AM 27C64
>                                          -205DC
>                                         12.5VPGM
>                                          011XZ36
>  What does AM stand for ?
>  Atmel?Amd?
>  Cant find any exact matches for that chip ....no 27C64...
>  Can I use a different number?
>  thanks a lot....
>  Espen Hilde
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