[ABANDONED] S32K144 RAMCode Failed Question

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  • [ABANDONED] S32K144 RAMCode Failed Question

    Hello
    While using S32K144, the same error as in the picture occurs.
    What should I do?
    Jlink log file is also attached.
    Images

    • 에러.jpg

      112.46 kB, 640×302, viewed 177 times
    Files

    • JLinkARM.log

      (12.17 kB, downloaded 119 times, last: )

    • JFlash.log

      (3.09 kB, downloaded 96 times, last: )

  • Hi,

    Such errors often point to connection / setup issues.
    It looks like J-Link either cannot write the RAM @ 0x1FFF8000 *or* the RAM is written correctly but reading brings garbage data.

    Some things to check:
    • Does it get better with slower interface speeds (you are currently using 4000 kHz, what about 1000 kHz)?
    • Do you use short cables between J-Link and target MCU (< 1m, ideally not above 30cm)?
    • Are there any other things between J-Link and the MCU? (isolators, relays, ...) => Does the problem go away with eliminating the things in between?


    BR
    Alex
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