more musings on EFI controllers

[dzorde at aesprodata.com.au]

     If its so cheap, forget about LHM.  Just build a second unit and carry 
     it in the car for emergency situations.
     
     Dan        dzorde at aesprodata.com.au


______________________________ Reply Separator _________________________________
Subject: Re: more musings on EFI controllers
Author:  diy_efi at coulomb.eng.ohio-state.edu at INTERNET
Date:    8/8/96 8:07 AM


> So the simplest solution on the electronics end of things is a voltage 
> regulator, an EEPROM, a 2 channel ADC, a buffer (for the ADC
> outputs), a programmable count down timer, a clock, an injector driver, 
> and some glue logic. Although the EEPROM may be separate, the buffer,
> clock, counter/timer, and glue logic could probably be fit into a GAL 
> or other programmable logic chip. How's that for simple?
     
     Sounds good, but I'm still looking for the hole to plug my one
must-have item into.  Limp Home Mode.  For my particular application, 
LHM is crucial to the point that I've been dreaming up digital-over- 
analog EFI's, at least that's the best term I can give it, but the 
concept should be obvious.  Before I wander too far here, has any 
work been done along these lines?  
     
bob