NI VeriStand

cancel
Showing results for 
Search instead for 
Did you mean: 

Issue while reading the outport in Veristand

Hello

We are placing an FPGA logic in FPGA custom personality, Logic here is to read the chassis temperature and display that value in Veristand, So we are using Veristand FPGA XML builder to get the input and output nodes. We are able to read the temperature output in Labview RT but when we deployed in Veristand RT we can't able to read the chassis temperature. Please find an attached image of the code.

Hardware used here is CRio-9074

Any reply would be greatly appreciated.

Thank You

0 Kudos
Message 1 of 3
(425 Views)

ani94,

 

This is a good start.  The XML Builder is a good way to integrate FPGA code into your VeriStand system.

 

First, make sure your datatypes match.  This interface into VeriStand is datatype aware - so if you mismatch them, it's at your own peril.  I would try to either more explicitly convert the values or configure the XML builder to float and fixed point, respectively.  (Though I forget if it has float...)

 

Second, can you post a screenshot of your system definition file?  You'll need to load both your bitfile and the XML (that gets generated from the XML builder) into the system definition.  The bitfile so VeriStand knows what to run, and the XML file so VeriStand knows how to talk to the DMA pipes that that node abstracts.

 

 

Andrew Heim
Systems Engineer
Endigit
0 Kudos
Message 2 of 3
(328 Views)

I hope this also helps you.

FPGA-Based IOスタートアップガイド

 

FPGA XML Builder has some bug so, I don't use the tool.

Emboar
Certified LabVIEW Developer
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
0 Kudos
Message 3 of 3
(249 Views)