Continuous Data Logging with NI 9236 an cRIO 9076 with FPGA

Question

Hey all,
i'm a beginner in LabVIEW/FPGA. My goal is it to
continuous acquire and log data. I've a 9236, CH0 is
connected to a strain gauge and the cRIO 9076.
I've written a code and I see the incoming data on the FPGA.vi.
On the Host.vi there is no outcoming data out of the FIFO.
There is no error messages or an error during the compilation.
Do I have a timing problem? Where ist the big mistake
Thank you!
Attachments:
1.jpg ‏98 KB
2.jpg ‏71 KB
4.jpg ‏337 KB

Answer 1

In your first image one problem is that you are starting the module on each iteration of the loop.  I can't tell how your FIFO is configured, but take a look at the example "Hardware Input and Output->CompactRIO->Module Specific IO->Analog Input->NI 923x Continuous DMA.pvproj.  I don't know which LabVIEW version you are using but I found this example in 2012.