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raffaele
Visitor II
May 17, 2007
Question

XFLAH on ST10F275

  • May 17, 2007
  • 1 reply
  • 531 views
Posted on May 17, 2007 at 06:47

XFLAH on ST10F275

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    raffaeleAuthor
    Visitor II
    May 17, 2007
    Posted on May 17, 2007 at 06:47

    I have been read the IFLASH of ST10F275, but when arrive @ address 0x90000

    CPU reset.

    I have set the SYSCON register :

    MAINPROC proc near

    bset 0ff12h.2

    einit

    ...

    ...

    And I read like :

    mov R5,024h

    mov R4,0

    EXTP R5,#1

    movb RL0,[R4]

    This code run ok for read the flash, but when arrive @ 0x90000 MCU reset.

    In another ST10F276 the code run ok, but from 0x90000 to 0xcffff i read alwais the same value in any address.

    Whi?

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