EPROM emulator

[David A. Cooley]

I also would be very interested!
Would have to be able to handle 512K Eprom (or nicer if it was programmable
to what it would handle... up to 512 or 1024.)


>On Thu, 11 Feb 1999 jsg at donet.com wrote:
>
>> Do we have enough interest to layout a board that will allow use to
>> emulator the EPROM in several ECMs? This could be a group buy much
>> like the boards on the efi332 project. I see something that would
>> allow us to switch between an EPROM/RAM and RAM (2 banks) with a small
>> processor connected to a laptop by RS232. We could, in real time,
>> alter the tuning data. Example: with the engine running roll in the
>> EPROM (synchronously), write to the RAM, then roll the RAM back
>> in. Cost would be on the order of $50 or less. Comments?
>>
>> john
>>
>>
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