ni.com is currently undergoing scheduled maintenance.

Some services may be unavailable at this time. Please contact us for help or try again later.

LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

LabVIEW FPGA

Hello to all,

I am studying on FPGA and DMA transfer.
I would like to create square wave from FPGA.vi and show it on Host.vi
For this, I created attached vi diagrams. I have problems on signal correctness.
According to the problem, I attached the signal results on 250k frequency and 10M frequency.
My electronic device is sbRIO9606.

Where is the error? And, how should I correct my error?
Please, help me find it out.
Thank you.

Download All
0 Kudos
Message 1 of 3
(3,277 Views)

A small help can be very good, please Smiley Wink

0 Kudos
Message 2 of 3
(3,229 Views)

Your subject title is "LabVIEW FPGA" which is not very descriptive.  You posted pictures of your code, not the actual code.  And you waited only 2 hours before bumping the thread adding no new information, these are all examples of bad etiquette.  (Unofficial Guidelines)

 

Did you search the example finder?  Because if you go to Help >> Example Finder, and search FPGA Wave you'll find there is a Square Wave example.  Your frequency seems a bit high, at lower frequences does it work properly?  Do you have a scope to see if the output is correct?  Do you have a frequency generator to see if the input is correct?

0 Kudos
Message 3 of 3
(3,203 Views)