Well, with the right equipment, e.g. our J1939 data center style toolset (designed for J1939 protocols, but can also be used for other Automotive CAN protocols), you can get most of the basic protocol figured out. Not so hard at all.
The following is a demo on automotive (e.g. Subaru (Bosch) ABS) CAN communication simulation module based on the real vehicle:
http://augroups.blogspot.com/2009/05/user-manual-of-automotive-abs-ecu-can.html
The ABS CAN simulator can measure the speed from a 5 pulse hall sensor and broadcast the vehicle speed info to the Engine ECU. The CAN simulator will prevent the Engine ECU enter the limp-home mode. This CAN simulator is an essential equipment to re-use the famous Subaru box Engines (05 later models) on airplanes, VW Vanagon Vans or older Subaru vehicles.
Funny N.
Au Group Electronics, http://www.AuElectronics.com
http://www.AuElectronics.com/products
http://augroups.blogspot.com/
From: DTP Paolo Castellano <paolo.castellano@...>
To: canlist@...
Sent: Monday, June 29, 2009 11:20:24 AM
Subject: R: [CANLIST]
Da: canlist-owner@... [mailto:canlist-owner@...] Per conto di Geoff Field
Inviato: lunedì 29 giugno 2009 15.12
A: canlist@...
Oggetto: Re: [CANLIST]
Access Yahoo!7 Mail on your mobile. Anytime. Anywhere. Show me how.
The following is a demo on automotive (e.g. Subaru (Bosch) ABS) CAN communication simulation module based on the real vehicle:
http://augroups.blogspot.com/2009/05/user-manual-of-automotive-abs-ecu-can.html
The ABS CAN simulator can measure the speed from a 5 pulse hall sensor and broadcast the vehicle speed info to the Engine ECU. The CAN simulator will prevent the Engine ECU enter the limp-home mode. This CAN simulator is an essential equipment to re-use the famous Subaru box Engines (05 later models) on airplanes, VW Vanagon Vans or older Subaru vehicles.
Funny N.
Au Group Electronics, http://www.AuElectronics.com
http://www.AuElectronics.com/products
http://augroups.blogspot.com/
From: DTP Paolo Castellano <paolo.castellano@...>
To: canlist@...
Sent: Monday, June 29, 2009 11:20:24 AM
Subject: R: [CANLIST]
No Problem,
we'll try to manage to do in the usual way, finding experimentally
....(accidents to this sort of false secret…)"
Da: canlist-owner@... [mailto:canlist-owner@...] Per conto di Geoff Field
Inviato: lunedì 29 giugno 2009 15.12
A: canlist@...
Oggetto: Re: [CANLIST]
I know how to obtain this document: Do a project for Toyota that involves the particular protocol and sign a very imposing NDA. In other words, while some on this list will have such a document, they are in no position to share it. Sorry. Geoff --- On Mon, 29/6/09, DTP Paolo Castellano <paolo..castellano@...> wrote:
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