[Diy_efi] test, please read

Steven P. Donegan donegan
Wed Jan 3 03:14:53 UTC 2007


OOOPS - MAT was really MAF and missed Manifold Inlet Temp... Other
daughter boards to this design will be Ion sensor board (8 channels),
Ignition board (8 channels of MSD output, 1 charged capacitor per coil
for coil-on-plug), Injector board (8 channels of injector drivers) and
whatever else comes to mind as I develop this. The hardware part is
'easy' the software will be 'fun'... The whole idea is you can use this
as a data logger, an EFI controller, an Ignition controller - whatever -
just add the daughter boards you want to the mostly dumb mother board.

On Tue, 2007-01-02 at 19:04 -0800, Steven P. Donegan wrote:
> Received. Hopefully that is a good sign. 
> 
> To add something somewhat useful to the list in this reply I'll say the
> Donegan ECM is coming along nicely :-) The input board is going to fab
> out at about 3.0 inches by 2.2 inches (exactly matching the CPU board -
> ARM based Steve). Inputs designed in are MAP, MAT, Barometric, Coolant,
> Throttle, Oil pressure/temp, 4 ea O2 sensors, Crank and Cam position, 2
> ea EGT sensors - well pretty much everything everyone told me should be
> sensor inputs. Fuel pressure input I'll put on the 'relay' control board
> - that will do PWM control of the fuel pump eliminating the need for a
> regulator or return line.
> 
> Happy New Year :-)
> 
> On Sun, 2006-12-31 at 17:20 -0600, Steve Ravet wrote:
> > It seems that the guy that hosts diy-efi.org let the domain expire and
> > someone else has taken it.  Not sure what the implications are but I
> > think the lists should still be working.  If you don't get this email,
> > then that means they aren't working.
> > 
> > --steve
> > 
> > -------------------
> > Steve Ravet
> > ARM
> > steve.ravet at arm.com
> > _______________________________________________
> > Diy_efi mailing list
> > Diy_efi at diy-efi.org
> > Subscribe: http://lists.diy-efi.org/mailman/listinfo/diy_efi
> > Main WWW page:  http://www.diy-efi.org/diy_efi
> 
> _______________________________________________
> Diy_efi mailing list
> Diy_efi at diy-efi.org
> Subscribe: http://lists.diy-efi.org/mailman/listinfo/diy_efi
> Main WWW page:  http://www.diy-efi.org/diy_efi





More information about the Diy_efi mailing list