How to share data A9/M4

Discussion in 'UDOO NEO' started by sgygax, Jul 22, 2016.

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  1. sgygax

    sgygax New Member

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    Hi UDOOs
    Is there an other way to share data between A9 and M4 than over the Serial object?
    Thanks for the answers!
    Stefan
     
  2. Andrea Rovai

    Andrea Rovai Well-Known Member

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    This is not the official method, but if you got problems with MCC you can physically attach the pins of serial0 (real UART, not virtual) to a serial on the external pinout (A9).
     
  3. sgygax

    sgygax New Member

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    Hi Andrea
    We got our first NEOs today and I've start with testings. Our MCU based controler for realtime applications needs for some products big memory and fast cpu speed.
    I will try out the Serial object that uses the shared memory to exchange data. But with it I have sequential access and I would like to have direct access.
    Is thery a direct way to access shared memory form both sites, A9 and M4.
     

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