[Diy_efi] Ignition Hardware Driver Stage

[maier_markus at t-online.de]

Hi,

thanks for the info. Do you have any idea, where I can get those? A
supplier and some part numbers or naming would help very much

Best regards
Markus

rr schrieb:
> 
> I would recommend that you use a GM ignition module.
> Provides
> reference pulses and accepts dwell/spark signal as TTL.
> Heat
> sink it an use it. Plug & play.
> 
> BobR.
> 
> 
> maier_markus at t-online.de wrote:
> > 
> > Hi,
> > 
> > I'm new to this page and wondered, if somebody can help
> me out with a
> > hardware topic.
> > 
> > Question:
> > does somebody have a circuit diagram, that enables me
> to drive the
> > ignition coils directly from processor pin level? I
> already found the
> > schematics for efi output stage, but it's based on the
> MC3334, that
> > doesn't seem to be available any longer. And any other
> output stages
> > (as of ST Micro for example) don't seem to be available
> in little
> > quantities.
> > So I'm interested in the circuit and the sources where
> to get the
> > parts.
> > 
> > Thanks a lot.
> > Markus
> > 
> > Background:
> > I'm currently building my own engine control ECU based
> on an Infineon
> > TriCore Evaluation board. The first step here is to get
> the ignition
> > system up and running. If that works, injection might
> be next (may be
> > when I'm retired in thirty years or so ;-)
> > For coding the software, I'm using ASCET-Sd and its
> automatic code
> > generation mechanism plus the ERCOSek real-time
> operating system. For
> > more information on them, please see www.etas.de
> > I'm quite ok with SW development but am quite dump when
> it comes to
> > hardware development.
> > 
> > _______________________________________________
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> > Diy_efi at diy-efi.org
> > http://www.diy-efi.org/mailman/listinfo/diy_efi
> 
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