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dmayo
Visitor II
August 9, 2006
Question

ST7 Stick Programming Speed

  • August 9, 2006
  • 2 replies
  • 735 views
Posted on August 09, 2006 at 07:47

ST7 Stick Programming Speed

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    2 replies

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    dmayoAuthor
    Visitor II
    April 27, 2006
    Posted on April 27, 2006 at 13:43

    To program a ST72F561 with the ST7 Stick it takes around 3 minutes. That seems rather long for programming with a parallel port (compared to other micros).

    Is there anyway to speed up the programming so that it takes less time???

    The computer 1.6GHz, 2GB of RAM; nothing else is running.

    E
    emmanuel23
    Visitor II
    August 9, 2006
    Posted on August 09, 2006 at 07:47

    Your chip is probably driven by a slow clock.

    This clock source is configured through option bytes.

    You can significantly improve your programming duration by ignoring current option bytes during the programming session: Select ICP OPT DISABLE in the configuration window.

    Then, programming the whole memory will last less than 30 seconds.

    Emmanuel.

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