[ABANDONED] Jlink Commander Error: Failed to read back RAMCode for verification

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  • [ABANDONED] Jlink Commander Error: Failed to read back RAMCode for verification

    I am using Jlink Commander V6.80. I've 2 boards with MKE15Z256.
    I can connect to the target device and erase/flash one hardware but trying to erase/flash the code on the other gives the error:

    ****** Error: Failed to read back RAMCode for verification.
    Failed to prepare for programming.
    Failed to download RAMCode!
    ERROR: Erase returned with error code -1.

    Attached log.

    However, if I select the micro MKE15Z128 on second hardware, I am somehow able to erase and flash bootloader file but not project file.

    Can anyone please suggest what may be the issue and how to resolve this.

    Thanks in advance.
  • Hi,
    There is no such issue known to us related to this device.
    We are not able to reproduce this on our side with the latest J-Link J-Link Commander version (downloadable here):

    - FRDM-KE15Z evaluation board
    - J-Link Commander V6.802

    Are you using an evaluation board or custom hardware?
    If evaluation board: Which one?
    If custom hardware: Is this issue reproducible on an evaluation board?
    Is the same application + bootloader running on both boards?
    Could you provide us with a sample .hex file this issue is reproducible with on an evaluation board?

    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.
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    Should you be entitled to support you can contact us via our support system: segger.com/ticket/

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