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Javier1
Javier1
Principal
Jan 21, 2025 2:35 PM UTC
Solved

CubeProgrammer + STLINKV3 supporting FDCAN System bootloader?

Javier1_0-1737470007414.png

Is FDCAN Systembootloader described in AN5405

supported by cubeProgrammer or the CLI tools?

Because i only see the CAN (classic) option

 

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    Andrew Neil
    Andrew NeilBest answer
    Super User
    Jan 21, 2025 2:45 PM UTC

    Looks like a NO:  the ST-Link V3 does not support FDCAN - only CAN:

    https://community.st.com/t5/stm32cubeprogrammer-mcus/stlink-v3-canbus-bootloader-over-stm32cubeprogrammer-problem/m-p/612597/highlight/true#M5538

    A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
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    2 replies

    Andrew Neil
    Andrew NeilBest answer
    Super User
    Jan 21, 2025 2:45 PM UTC

    Looks like a NO:  the ST-Link V3 does not support FDCAN - only CAN:

    https://community.st.com/t5/stm32cubeprogrammer-mcus/stlink-v3-canbus-bootloader-over-stm32cubeprogrammer-problem/m-p/612597/highlight/true#M5538

    A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
      Javier1
      Javier1Author
      Principal
      Jan 21, 2025 2:49 PM UTC

      Im a bit confused howcome all examples for Openbootloader are supporting FDCAN and no CAN, i guess ill need to add CAN interface myself

      Javier1_0-1737470960302.png

       

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