[SOLVED] Jlinkis not able to read memory , Jlink Setting for CORTEX_M7

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

  • [SOLVED] Jlinkis not able to read memory , Jlink Setting for CORTEX_M7

    I have tried flashing with Jlink S/N:- 600114142.
    But In that Jlink i am facing below issue .

    I am using ARM CORTEX M, i have mention below setting which i am using .

    self.iJLink.JLINKARM_SetSpeed(5000) # 5000 kHz
    self.iJLink.JLINKARM_CORE_Select(0x0E0100FF) # JLINK_CORE_CORTEX_M7
    self.iJLink.JLINKARM_TIF_Select(0) # JLINKARM_TIF_JTAG

    With this J link i am facing below error , Jlink connection is not happening and i am not able to read memory , for setting side if i missing anything , please let me know.
    Images

    • Screenshot from 2024-07-11 14-02-56.png

      240.53 kB, 1,920×1,080, viewed 101 times

    • Screenshot from 2024-07-11 13-04-38.png

      225.93 kB, 1,920×1,080, viewed 82 times

  • Hello,

    Could you please send us a J-Link log file of the failing scenario?
    How to enable: wiki.segger.com/J-Link_DLL#Enable_J-Link_Log_File

    The S/N you have sent is from a unit from 2019 which is out of support and warranty.
    We recommend to make use of our trade-in program:
    segger.com/purchase/trade-in-program/

    In the J-Link Commander, you need to select a device in order to connect to your core.
    In your case, select "CORTEX-M7".

    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.