[Diy_efi] EFI system data
Kent Martin
kentmartin at froggy.com.au
Thu Jul 25 05:58:05 GMT 2002
timing would be a problem when using a serial link I think!
----- Original Message -----
From: "Andrew Brownsword" <asword at telus.net>
To: <diy_efi at diy-efi.org>
Sent: Thursday, July 25, 2002 11:44 AM
Subject: Re: [Diy_efi] EFI system data
> Alternatively you could use something like the Harris CDP68HC68W1, which
is
> an 8-pin SPI-based PWM generator.
>
> on 7/24/02 2:21 PM, Tomas Sokorai Sch. at tsokorai at xperts.cl wrote:
> > I guess a PIC could be used to make the PWM for P&H and as a bonus could
be
> > used to "select" which injector to pulse and for how much time. So the
EFI uP
> > only has to say "who" and "how long" and the rest is taken care by the
> > "intelligent" inj. driver. That would be a nice project to make public,
so
> > the other DIY-ers can just "glue" their uP and software and not reinvent
the
> > wheel. The flexibility, price, simplicity of the circuit and
availability of
> > the parts would make this solution a very good one.
> >
> > Tomas
> >
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>
>
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>
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