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MSPM0G3107: How to Configure Custom Flash Erase Address Range in UniFlash

xi.yan.kiana
Intellectual 490 points

Part Number: MSPM0G3107
Other Parts Discussed in Thread: UNIFLASH,

Hi expert:

I have a question.
We are currently debugging with the MSPM0G3107, and UniFlash provides several erase options.
If I want to set a specific address range to be erased during program flashing, how should I configure UniFlash? 

This issue is both urgent and critical for us, and we hope to receive detailed support.

Today,wo choose the option of"Erase MAIN memory sectors by range (specify below ) ", then set the start and end addresses for the erase. After that, we clicked “Mass Erase Auto,” and the flash performed a full-chip erase.
If we choose “Mass Erase Manual,” the erase process requires a reset, but our board does not have a reset button. image.png

 

 

 

  • 0
    TI__Expert 7615 points

    Hi,

    Already report to the UniFlash team, please wait for the comments here, thanks!

    Best Regards,
    Peter 

  • 0
    TI__Guru**** 486671 points

    Please note that the options below apply ONLY to the program load/flash option.

    It is for the erase operation that is called before the program is flashed/loaded.

    xi.yan.kiana said:
    If I want to set a specific address range to be erased during program flashing, how should I configure UniFlash? 

    Yes, you can use this for exactly this. Your screenshot is correct. It will be applied for the erase option before program flashing.

    xi.yan.kiana said:
    After that, we clicked “Mass Erase Auto,” and the flash performed a full-chip erase.

    It does not impact the various Mass Erase operations. Only the erase operation before program flashing.

    Thanks

    ki