dats bus and multiplexing

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=62388
Printed Date: May 09, 2025 at 8:13 AM

Topic: dats bus and multiplexing

Posted By: joe_1
Subject: dats bus and multiplexing
Date Posted: September 08, 2005 at 12:27 PM

does anyone know of any good books on these topics?

thanks in advance for any help

Replies:

Posted By: profuse007
Date Posted: September 08, 2005 at 1:39 PM

DATABUS is simply a language that a computer use, like FORTRAN, PASCAL, C/C++, etc..

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-there arent too many of this issues were concern, youre prolly the first on this forum.
---the multiplex system, as far as i am concern, its like a BCM. that one system can control a bunch of stuff, everything from dash to doorlocks. unlike the older technology where every circuits is independently, its now compiled into a smaller controller.

for a fact, Hondas have multiplex system thats built into the fuse box. unlike hondas, many domestics have its own system thats NOT built into the fuse box. some called, BCM, GEM, etc..

joe_1] wrote:

does anyone know of any good books on these topics?

thanks in advance for any help

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Houston,TX
"The two most common elements in the universe are H+ and stupidity" (Ellison).

Posted By: Satkunas
Date Posted: September 08, 2005 at 5:40 PM

Close profuse007, but not quite. The databus language your referring to is: PL/B. In the automotive market, 'databus' refers to the physical layer.

Ronald Jergen has written some great books on automotive electronics so is highly recommended by many. Best of luck in your research.

Posted By: gus1
Date Posted: September 08, 2005 at 7:26 PM

You can start here

CAN is a Bosch creation.... and is looking good to be the next main data platform to be found in a majortiy of vehicles. Easy integration, very quick.... yadda yadaa...

Gus

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Wherever I go, that is where I end up......