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MSPM0L1106: Question on Flash and shutdown mode.

Alan Chan
Prodigy 200 points
Part Number: MSPM0L1106

Tool/software:

Hi teams,

I have the following 2 questions :


1. The device link file (.cmd) generated by SYSCFG. The size of the flash has 8 bytes removed as below. What is the reason of this?
     "FLASH (RX) : origin = 0x00000000, length = 0x0000FFF8"


2. After device is entered shutdown mode, will it enter BSL when it exit shutdown mode with PA18 set to high? If the answer is yes, is there anyway to avoid it?

AlanC.

  • 0
    TI__Genius 10611 points

    HI Alen,

    Alan Chan said:
    The device link file (.cmd) generated by SYSCFG. The size of the flash has 8 bytes removed as below. What is the reason of this?
         "FLASH (RX) : origin = 0x00000000, length = 0x0000FFF8"

    Please refer to our datasheet, the memory is from 0x00000000 to 0x0000FFF8, and the last byte is reserved by TI.

    Alan Chan said:
    After device is entered shutdown mode, will it enter BSL when it exit shutdown mode with PA18 set to high? If the answer is yes, is there anyway to avoid it?

    No, if you wake up from shutdown mode through GPIO, BSL will not be entered.

    Regards,

    Zoey

  • +1 in reply to Zoey Wei
    Prodigy 200 points

    Hi Zoey,

    Thank you for your clarification.

    AlanC.