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TMS320F2812: 2812 FLASH_API2.10 version problem

Seven Han
Intellectual 600 points
Part Number: TMS320F2812

Hi，

I was connected to the emulator running online, flashapi ran in the ram, and closed the interruption， After wiping out the flash, the return status is 24，can you help me？

thank you！

  • 0
    TI__Guru 55700 points
    Seven,

    When Flash API return status = 24, it means "STATUS_FAIL_PRECOMPACT"

    STATUS_FAIL_PRECOMPACT:-

    Erase operation failed because the pre- compaction portion failed. The pre-compaction is applied to all sectors on the device. The
    FLASH_ST structure will return a fail address corresponding to the first sector fails this step.

    processors.wiki.ti.com/.../FAQs

    There is no guarantee that we can recover the flash from this problem. But, you can try depletion recovery algorithm to see if it resolves the problem. But, if depletion recovery fails, you just have the only option of replacing the part.


    Regards,
    Manoj