Re: Digest Number 77

Chris,

For some reason the www.oragroup.com link did not work. Please
double check the URL.

Without knowing what is on the site, do they have a schematic for
a J1850 tool? (Does anyone know of an adapter?) Although, I suppose
it wouldn't be too hard to search for a tool schematic through
several of the chip vendors.

-=> SW

--- In opendiag@y..., Sattler Chris-QA1406 <Christopher.Sattler@M...>
wrote:
> In addition to the Jeff Noxon's schematic & PCB layout on OpenDiag
> http://www.opendiag.org there was an article in October's Circuit
Cellar
> magazine that had a serial port to ISO 9141-2 interface. The auther
also
> sells the interface and software.
>
> Article:
> http://www.circuitcellar.com/pastissues/Index-frame.htm
>
> Authors Site:
> http://www.ghg.net/dharrison/obdscan.html
>
> There is also an effort to create free scan tool software in C++ on
Linux.
> http://www.oragroup.com/projects/autodoc/
>
>
> Message: 1
> Date: Thu, 25 Jan 2001 18:06:48 -0000
> From: wowzerx@y...
> Subject: Re: Toyota Camry
>
> Jeff, Uwe (& Dana?),
>
> Now I must admit, this email thread left me a bit confused.
What
> I'd like to know is:
>
> 1. Is there any software I can use? (Open source, demo,
inexpensively
> bought, etc. This is a non-commercial application.) As a s/w
> engineer, I could write my own. However, this is a time consuming
> task.
>
> 2. Is there a adapter available? (I can easily solder up something
> from a schematic.)
>
> 3. What will not work? So far I can only assume that Ross-Tech will
> only work with VWs & some other cars, but not with my Toyota.
>
> More Specifics - I have a 1994 V6 Camry with OBD-II. I not
determined
> if it is ISO 1941-2 or SAE 1979 or ... I do know that on a V6
(unlike
> the V4), you cannot jump the TE1 & E1 pins to invoke the blinking
of
> codes on MIL light.

 
Received on Mon Jan 29 16:15:53 2001