Re: PIC and VW Gol

Hi Mike,
Yes, I'll really appreciate your help, and any information you
can share with me. I tried to use Jeff board to interfase the PIC
with the GOL Diesel ECU, but it didn't work (I really don't know
what it's wrong, since it works with my PC. Perhaps Voltage levels?)
Please if you want send me that info to nik@.... Thank you
very much,
Ezequiel

PD: The only thing I want to do it's to scan the fault codes,
display it and erase it.

--- In opendiag@y..., "Mike" <ts_mike@y...> wrote:
> --- In opendiag@y..., "acetoel" <Nik@i...> wrote:
> > Hello,
> > Does anybody try to interfase the ECU of a VW GOL (mine is
a
> > GOL Diesel 2000) to a microcontroller (PIC for example)? I need
the
> > hardware interfase between ECU and PIC. Thank you very much.
> >
> > Ezequiel
> >
> > PD: What about making our own interfase microcontroller between
ISO
> > and RS232?
>
> me and my friend did exactly that, using Atmega323 controller with
> Subaru WRX 2002 & Nissan Maxima 2000. We didn't translate ECU ISO
> into RS232. We made controller to display some OBD data on
graphics
> LCD display. Level converter was extremly simple since we were
using
> K line only and didn't really need negative voltage levels.
> Unfortunately, several hard drive crashes finally killed AVR
source
> but I still can provide level converter circuit if you're
interested.
>
> Mike.

 
Received on Sat Nov 16 01:19:51 2002