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update of .dbc file

BY
2021-11-17
2021-11-17
  • BY

    BY - 2021-11-17

    Hello All,

    I import .dbc file to the J1939 Manager and map the variables inside of it. Then I add a message to the dbc file and again I want to update dbc file on the codesys project side. But there is no update option. If I import again then my mapping settings are gone. Do you know how to update dbc without loosing mapping part?

    Thanks in advance,

     
  • BY

    BY - 2021-11-17

    Hi again everyone.
    I think I solved the problem. You can "export mappings to CSV" feature when you mapped your variables inside of the ECU node. Then after you imported new dbc, you can right click to the ECU and click "import mappings from CSV" feature. Then your old mappings will be there.

     

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