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FPGA Read/write element

I'm trying to write a value to the FPGA Vi frontpanel via the host computer.

For this i use mentioned control.

I get a strange error, where a wire shows a correct connection in a not considerably different case as if it has a broken connection.

 

See this:

ReadWriteElement_CorrectWire.PNG

 

and this:

 

ReadWriteElement_BrokenWire.PNG

 

Whats happening here? Can i write only all elements at once?

Any hints? I just want to switch on the laser and let everything else untouched! 

 

 

 

Thank you in advance!

 

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Message 1 of 5
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Its hard to say but it looks like this could be a bug.  Can you post a VI that demonstrates this?  What version of LabVIEW are you using? What OS?

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Message 2 of 5
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I would:

- Recreate the FPGA I/O node (sometimes it can bug out)

- Check that the FPGA front panel doesn't have multiple controls/indicators called 'Mode'

- Try a recompile on the windows/RT VI (ctrl + click on the run arrow)


LabVIEW Champion, CLA, CLED, CTD
(blog)
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Message 3 of 5
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LabView 2013 with remote desktop connection, because i have only LabView 2014 on the office computer.

I can post a demo vi tomorrow, probably.

 

 

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Message 4 of 5
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There are no two mode connections, because the second case is only the diminished control from the first case.

The wire connection was not touched between the making of the screenshots.

 

 

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Message 5 of 5
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