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interrupt handlers

  1. J

    What might be a systematic way of finding root cause of ECC error in a Automotive ECU?

    Fuel economy ECU in a truck is experiencing Flash (stored program flash) ECC Error. Link to microcontroller manual for this ECU is: https://www.nxp.com/docs/en/data-sheet/MC9S12GRMV1.pdf The problem was duplicated on a bench. How to recover from Flash ECC Error? In Flash ECC interrupt...
    • jani12
    • Thread
    • c language electronic control unit error correcting code functional safety interrupt handlers microcontroller recovery
    • Replies: 11
    • Forum: Microcontrollers

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