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Custom SPI waveforms PXI-6551

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Good day,
 
I would like to create a custom SPI waveform for the PXI-6551, where chip select (CS) is asserted in a pulse only after data is clocked out completely.
 
I've looked into a couple of possibilities:
 
1. SPI Digital Waveform Library - does not work for me! From what I read it has a fixed behavior for Chip Select(CS), in which CS is asserted during clocking of data.
 
2. Labview Signal Express - I see that to create a new signal I would need the Digital Waveform Editor(DWE) add-on.
 
Is there another way to do this that I am missing?
 
Thanks,
Su Gin
 

 

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Hi,

 

you can just write one ore more U8/U16/U32- Arrays containing your actual bits to the PXI-6551

in order to achieve one/multichannel-pattern-output.

There are many examples which you can access in the LabVIEW-Example-finder, like

"Dynamic Generation of Multiple Waveforms.vi"

 

 

Marco Brauner NIG

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