[SOLVED] NXP RT1052 with only External Flash and Segger Jlink

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  • [SOLVED] NXP RT1052 with only External Flash and Segger Jlink

    Dear,

    I can not succeed to Flash External Flash on RT1052 (NXP) with Jlink Ultra + , I got error like :

    ****** Error: Can not read register 15 (R15) while CPU is runningCan not read register 7 (R7) while CPU is runningCan not read register 6 (R6) while CPU is runningCan not read register 5 (R5) while CPU is runningCan not read register 4 (R4) while CPU is runningCan not read register 3 (R3) while CPU is runningCan not read register 2 (R2) while CPU is runningCan not read register 1 (R1) while CPU is runningCan not read register 0 (R0) while CPU is runningCan not read register 15 (R15) while CPU is runningPC of target system has unexpected value after preparing target. (PC = 0x00000000)!
    ---------------------------------------------------------------------- Registers -------------------------------------------------------------------------------------
    PC = 00000000
    Current: R0 = 00000000, R1 = 00000000, R2 = 00000000, R3 = 00000000
    R4 = 00000000, R5 = 00000000, R6 = 00000000, R7 = 00000000
    -------------------------------------------------------------------------------------------------------------
    Unspecified error -1
    Script processing completed.
    Unable to perform operation!
    Command failed with exit code 1

    Do I miss somethings ?
  • Hello,

    Thank you for your inquiry.
    Did you consider the necessary steps to enable the external Flash on the RT1050 board?
    wiki.segger.com/I.MXRT1050

    Best regards,
    Nino
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