[Diy_efi] PC-laptop based efi

Brian Dessent brian at dessent.net
Mon Jul 7 07:42:37 GMT 2003


Matthew Richard Friesen wrote:
> This is exactly the idea that i am going for. Have "stupid" modules that each
> do their little part, and have the pc telling them when they need to change. I
> must admit though that i am beginning think maybe it would be easier to start
> with the megasquirt, (probably the AVR, i'm not too fond of assembly, and i do
> have some experience in c ) and "adjust" it to my needs(wants). (Ahh.. the
> burdens of facing hard reality). Can the megasquirt handle sequetial
> injection? (if not, i might as well just hack a GM TBI, for all the trouble)
> If not how difficult would it likely be to add?
> 
> Thanks for everyone's input, i hope you are all enjoying discussing this as
> much as i am.

Megasquirt is not sequential, it's got two driver channels, and I
wouldn't expect that to be added any time in the near future.

You may want to look into the efi332 project, I'm not sure what the
current state of development is though.  It's a more complex design with
a 32 bit embedded uC and C tool chain, etc.  Megasquirt was formed as an
offshoot of efi332 as some people thought it would be better to have a
scaled down project that would not try to be everything to everybody. 
At least that's how I think it worked out, I am still rather new to
megasquirt.

Brian

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