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  • [SOLVED] Testing J-LINK


    I was wondering if there is a way to test the J-Link independently?
    I was tasked to flash a Cyprus Wifi module on a CCU assembly board, but the process fails.
    I don't what could be causing the failure.
    There is a chain of failure points that I am trying to troubleshoot.
    It could be either be the; PC, J-LINK, Debug Adapter board, Circuit Card, or Chip itself.
    So, I am trying to troubleshoot and eliminate where the problem "is not".
    That being said, I am wondering what the best way to test the J-Link is?

    Thank you,
  • Hello,

    Thank you for your inquiry.
    To troubleshoot your setup we recommend the troubleshooting steps on our Wiki:

    Easiest way of troubleshooting is with J-Link Commander that is included in the J-Link software pack.
    What target device are you using exactly?
    Is it a custom board or an eval board? If the latter which one?
    Do you get any error message when trying to Flash or connect to the target device?

    Best regards,
    Please read the forum rules before posting: Forum Rules

    Keep in mind, this is not a support forum. Its main purpose is user to user interaction.
    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/

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