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collectData

Collect captured data from FPGA to host in nonblocking mode

Since R2024a

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Syntax

capturedData = collectData(hub)

Description

capturedData = collectData(hub) returns the captured data from an FPGA to the host machine in nonblocking capture mode. hub is a customized data capture hub object.

Note

The collectData function is not supported in blocking capture mode.

Input Arguments

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Data capture hub object that interacts with each data capture IP, specified as a dataCaptureHub object.

Output Arguments

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Captured data, returned as a structure that contains structures for each connected data capture IP. Each such structure contains a field for the Capture_Window signal, a field for the Trigger_Position signal, and a field for each signal obtained by FPGA data capture. The captured signal field is a vector of Sample depth values for each signal requested for data capture at generation time. The fields of the structure have these signal names.

  • Capture_Window — This signal indicates the current capture window.

  • Trigger_Position — This signal indicates the position of the trigger detection clock cycle within a capture buffer.

  • All remaining fields — The signal names you specified at generation time.

Version History

Introduced in R2024a

See Also

Objects

Tools