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MSP430FR2533: Start address after MCU reset

Michiaki Tanii
Expert 4340 points
Part Number: MSP430FR2533

Hi team

Could you kindly advise where is start address after MCU reset ?

The start address is fixed or not ? 

Thank you and best regards,

Michiaki

  • 0
    TI__Mastermind 32545 points

    Hi 

    Open the .map file you can find the some words like "ENTRY POINT SYMBOL: "_c_int00_noinit_noargs"  address: 0000fc54" The address is the start address.

    The start address is not fixed. But it can fixed it if you want.

  • 0 in reply to Gary Gao
    TI__Genius 14165 points

    Hi,

    after MCU reset the device first reads from address 0xFFFE where the start address is stored.

    Then the CPU fetches the instruction from the start address defined at 0xFFFE. While the RESET vector 0xFFFE is fixed the value stored on this address can be flexible as described already by Gary.

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