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Read/Write FPGA Control (G Dataflow)

    Last Modified: June 1, 2017

    Reads and writes values to controls or indicators in the FPGA VI on the FPGA target.


    FPGA Host Interface in

    Reference to an FPGA VI.


    error in

    Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.

    Default: No error


    FPGA Host Interface out

    Reference to an FPGA VI


    error out

    Error information. The node produces this output according to standard error behavior.



    The element of the FPGA VI that you want to read or write.

    By default, this element is configured to read. To write this element, right-click the element and select Change to Read/Write from the shortcut menu.

    To access more elements, resize the node.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: Not supported

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