[SOLVED] Is there way to read the data from J-link?

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  • [SOLVED] Is there way to read the data from J-link?

    Dear All,

    I know that once i set up the flasher, anyone can download the data from flasher to target.

    but i want to know that someone could read the data(hex file of a Firmware) from the flasher which i set up before

    because I have to protect my data.

    Thanks

  • Hi,

    Thank you for your inquiry.
    It is possible to set the Flasher into authorized mode.
    More information can be found in the Flasher user guide (UM08022) in section "Authorized flashing".

    If you are looking for a way to authenticate each flash process we also offer the Flasher secure with additional security features:
    segger.com/products/production…er/models/flasher-secure/

    Best regards,
    Nino
    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.

  • Thank you for your reply

    I tried the "Authorized flashing" with my J-link.

    I followed the "Moving files to the secure area" of the UM08022.

    it worked for me

    Thanks

    The post was edited 1 time, last by wsyang ().

  • Hi,

    Great to hear that you are up and running again.
    We will consider this thread as closed now.

    Best regards,
    Nino
    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.