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Visitor II
July 21, 2008
Question

where is CP15 (buffered/un buffered)

  • July 21, 2008
  • 3 replies
  • 894 views
Posted on July 21, 2008 at 02:45

where is CP15 (buffered/un buffered)

    This topic has been closed for replies.

    3 replies

    satnamAuthor
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 09:54

    Dear All,

    I am usign a 16 bit memory device with EMI.

    The device works only when i use the buffered mode in my MCU. But if i de-comment the #define Buffered in my 91x_conf.h in Keil, all the other functions of MCu stop working. i am not even able to toggle a pin in buffered mode.

    Can some one help me by telling how to use buffered mode....

    And if some one can tell what/where is Control register - CP15 in STR9.

    Thanks.

    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 09:54

    Hi satnam.singh,

    Did you use some kind of IAP bootloader first and then jump to your program ? could you please provide your keil start-up file if i can o the same in my board, so I can investigate and let you know.

    Regards,

    STOne-32.

    satnamAuthor
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 09:54

    i am not using any bootloader.

    currently i am using ulink to program my MCU.

    regards,