[SOLVED] J-Link Base trying to update firmware

This site uses cookies. By continuing to browse this site, you are agreeing to our Cookie Policy.

  • [SOLVED] J-Link Base trying to update firmware

    Hi there,

    We've observed that the J-Link Base connected to our setup occasionally tries to update its firmware, but fails since the setup is not connected to the internet. Is it possible to prevent the J-Link Base from attempting to check/perform updates?

    Source Code

    1. SEGGER J-Link Commander V7.96l (Compiled Jun 12 2024 18:56:19)
    2. DLL version V7.96l, compiled Jun 12 2024 18:55:26
    5. J-Link Command File read successfully.
    6. Processing script file...
    7. J-Link>USB ********
    8. Connecting to J-Link via USB...Updating firmware: J-Link V10 compiled Jan 30 2023 11:28:07
    9. Replacing firmware: J-Link V10 compiled Jun 3 2015 BTL
    10. Waiting for new firmware to boot
    11. FAILED: Communication timed out: Requested 4 bytes, received 0 bytes !
    12. Could not read J-Link capabilities.
    13. Cannot connect to J-Link
    14. J-Link>Exit
    16. Script processing completed.
    Display All

  • Hello,

    You can disable the automatic firmware updates with the DisableAutoUpdateFW command string.


    wiki.segger.com/J-Link_Command_Strings#DisableAutoUpdateFW

    Best regards,
    Simon
    Please read the forum rules before posting.

    Keep in mind, this is *not* a support forum.
    Our engineers will try to answer your questions between their projects if possible but this can be delayed by longer periods of time.
    Should you be entitled to support you can contact us via our support system: segger.com/ticket/
    Or you can contact us via e-mail.