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CAN message Intel and Motorola format

electronicsLearner77

Jul 2, 2015
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I have several times read through the documents to understand the motorola and intel format for creating the CAN dbc file or to interpret the CAN messages, but i always end up in confusion. Please help me with any technique to remember it. One of the documents i always refer in case of confusion is attached.
 

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  • RLVBCAN01_Manual.pdf
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kellys_eye

Jun 25, 2010
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Please help me with any technique to remember it.
The best way is to UNDERSTAND it - then you don't have to 'remember' anything.

There are numerous tutorials on the CAN Bus and the protocol is not a lot different from any basic serial data protocol. If you are having difficulty understanding it then maybe it isn't for you as a subject???

If there is something specific about your understanding then please let us know.

Check out these scans from an old Elektor article on CANBUS
 

Attachments

  • CANBus Part 1.pdf
    1.1 MB · Views: 38
  • CANBus Part 2.pdf
    1,012.7 KB · Views: 32
  • CANBus Part 3.pdf
    279.3 KB · Views: 29
  • CANBus Part 4.pdf
    723.6 KB · Views: 30
  • CANBus Part 5.pdf
    302.2 KB · Views: 29

electronicsLearner77

Jul 2, 2015
306
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Ok one thing i understood is that the CAN Byte order and the bit order is fixed which i have not realized earlier, hopefully i will not make mistake in future.
 

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  • CANMsg.png
    CANMsg.png
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