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LV 2012 Calling FPGA method node with reference 0x000000 does not return error

Why is it the case that when an FPGA reference is initialised with a constant (resulting in it having the value 0x000000), it doesn't return an error when passed to a method node?

 

I'm having some weird behaviour in my code where 99% of the time when run, it doesn't function correctly (the reference is deemed valid despite being 0x000000) and then when initialised to an actual running FPGA, the FPGA doesn't seem to respond to commands.

 

Edit: Further to the message, linking the reference to a NaN/Reference comparison returns true. So it's detected as being not a reference, but yet the method node doesn't see this as an error.

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Hi Alex,

 

Can you please post a screenshot of the portion of your Host vi where you are creating the FPGA reference?

 

Thanks,

 

Allie

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