Labview connectivity problems

Applications, development tools, FPGA, C, WEB
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trincao
Posts: 4
Joined: Fri Dec 04, 2015 1:49 pm

Labview connectivity problems

Post by trincao » Mon Dec 14, 2015 5:56 pm

Hi all,
sorry if this has been posted before, but I am getting really frustrated with it. I can connect with the RP by wifi and run the web apps just fine. When I try to connect with labview I either get no result or get error 56 using the examples from redpitaya.com.
I've added the correct ip to the machine access list and enabled TCP/IP in labview.
Tried with direct cable connection or wifi. Nothing seems to work.
Any ideas?

Thanks!

Nils Roos
Posts: 1441
Joined: Sat Jun 07, 2014 12:49 pm
Location: Königswinter

Re: Labview connectivity problems

Post by Nils Roos » Mon Dec 14, 2015 10:10 pm

Did you stop nginx and start the scpi-server (like described here) ?

trincao
Posts: 4
Joined: Fri Dec 04, 2015 1:49 pm

Re: Labview connectivity problems

Post by trincao » Tue Dec 15, 2015 4:53 pm

Hi, thanks for the reply! Yes, I did. Strangely enough, on another computer it seems to be working. I still get some errors, but it's probably more related to still not knowing what I'm doing...

viseng
Posts: 11
Joined: Fri Apr 22, 2016 9:40 pm

Re: Labview connectivity problems

Post by viseng » Fri May 13, 2016 8:42 pm

Did you stop nginx and start the scpi-server (like described here) ?

Sorry, new to this RP/linux lark, so am trying to pickup the fundamentals by browsing these postings.
Does starting the scpi-server automatically cause nginx to halt, or is there another specific command which must be sent first?


Thanks,
viseng

Nils Roos
Posts: 1441
Joined: Sat Jun 07, 2014 12:49 pm
Location: Königswinter

Re: Labview connectivity problems

Post by Nils Roos » Sat May 14, 2016 2:41 pm

Hi,
starting the scpi-server does not cause nginx to be stopped automatically - use "systemctl stop redpitaya_nginx" to do that. As long as you are not actually using web-apps, nginx does not interfere with the scpi-server, though.

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