Emulator + Editor ?????

[Programmer]

What would you charge for a "built", hook'd up, done board ? I'm a little
fuzzy on the logic...I can't really tell what you've done on the page.

Lyndon.
----- Original Message -----
From: Eric Aos <eoa at spartek.com>
To: <gmecm at diy-efi.org>
Sent: Wednesday, February 14, 2001 6:20 PM
Subject: RE: Emulator + Editor ?????


> That would be me... or at least I have been working on one. It worked a
year
> ago on the bench, but for the last year it's been kicking my butt.
Couldn't
> get it to download a good image, nor could several others. Today it is
> working again, and I know why.... DON'T let a CE line float :(
> 84 pins, and I only missed one. Anyhow after a year of getting my ass
kicked
> by it, I think it's ready to try in a real car again. Here's the spec.'s
for
> those interested...
>
> 1. 64K DP Ram.
> 2. Serial Connection to a PC for download.
> 3. ALDL circuitry built in (activated by pin 7, the commonly available
>    ALDL monitor programs will work with it as they are) It will switch
>    back and forth from monitor to emulator automatically.
> 4. There is a 28 pin socket so that you can read the stock chip.
> 5. The DP Ram has a battery backup.
> 6. The board is small enough to fit inside a '730 case. With only the
>    9 pin connector, and 1 or 2 indicator LED's sticking out.
> 7. By making your own ribbon cable to jumper from the Emulator to your
>    ECM, you can use it for any size EPROM you have, from 1 bit to 64K.
>    Just connect the desired address lines, and leave the others
>    disconnected.
> 8. Since it is DP Ram, you can write to it while the engine is running.
>    (Theoretically you could be at full throttle, and change the timing,
>    without hurting the motor.)
> 9. It is completely integrated with WinBin, so you can Upload/Download
>    the entire EPROM contents, or download changes as you make them.
> 10.The communication protocol is ASCII, and open. So any editor
>    could be modified, or written that will talk to it.
> 11.Cost.... cheap, or at least worth the price :)
>
>
> Eric Aos
> http://www.spiritone.com/~eoa/Cars/EFI/Emulator.htm
>
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