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hugo123
Visitor II
June 13, 2007
Question

Math Co Processor for STR7

  • June 13, 2007
  • 2 replies
  • 814 views
Posted on June 13, 2007 at 14:22

Math Co Processor for STR7

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    hugo123Author
    Visitor II
    June 13, 2007
    Posted on June 13, 2007 at 11:50

    Hello, on the homepage of ARM stands that the ARM7TDMI has an interface for a COprocessor. Is it possible to attach to the STR7 mathematical CO a processor?

    Are there are any restrictions, which coprocessor I can use. And wheredo i get such Co-Processors?

    [ This message was edited by: hugo123 on 13-06-2007 15:34 ]

    S
    sofiene
    Visitor II
    June 13, 2007
    Posted on June 13, 2007 at 14:22

    Hi hugo123,

    I think that ARM7TDMI core built in STR7 is isolated from the extern environnement (the microcontroller package), so I think that there are no external interface to a specific co-processor. However, if there are any co-processor which able to communicate with EMI (External Memory Interface), I think it is possible in this case to interface it with STR710 EMI interface.

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