08-14-2014 06:12 PM
We are having an issue with writing to an FPGA control from RT. When we write the number of channels then read it back we get a junk number. This is in our main application. The strange thing is, when we just make a test VI with Open FPGA VI reference (point it at the same bitfile), Write control, read the control back it works. It is like some memory space is corrupted and I have zero idea what to do at this point. Considering an FPGA recompile, but haven't tried that yet. Anyone run into that before?
08-14-2014 06:21 PM
A follow up note: I believe this happened right after LabVIEW crashed. This was my coworker working on it I was helping support remotely so I cant be 100% sure but I think this is the case. We also deployed an old image to the RT and the problem went away. We are recompiling the bitfile now, so we'll see. We did a hard reset of the entire system also, still no luck.
08-15-2014 01:39 PM
Hi Greg,
I have not seen this before. Please update us after the recompile.