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Writing a CAN Message

Writing a CAN Message

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Last updated: Nov 19, 2020 by WES Admin

When a CAN message was received via the CAN bus, the content can be distributed to the linked CAN signals.


Figure - Writing a CAN message


  1. The function CanMsgWrite() is called with the unique CAN message identifier and a CAN frame.
  2. The function checks, that the given CAN message is in use.
  3. The function uses the CanFrmGet() and CanSigWrite() to get the mapped data out of the given CAN frame and write it to the mapped CAN signals.


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