MATLAB 2016b USRP Support Package. "findsdru" function does not recognize X310 model?

Hi to everyone,

I have X310 model USRP's. Their UHD version is 3.9.2. I know that MATLAB 2016b USRP support package has 3.9.4. When I use findsdru functions I get the following results:

>> findsdru

     Platform: ''
    IPAddress: ''
    SerialNum: ''
       Status: 'No devices found'

>> findsdru('192.168.10.2')

     Platform: ''
    IPAddress: '192.168.10.2'
    SerialNum: ''
       Status: 'Success'

If I use probesdru('192.168.10.2'), then MATLAB gives the detailed information about X310 model!

However, since findsdru command does not recognize the "Platform", I cannot use the step function to receive data.

However, when I run the " FM Receiver with USRP® Hardware " example by simulink, it works.

In short, some functions work and some don't. What might be the problem? UHD versions?

Thanks

Answer 1

[Mike McLernon]

Please do update the UHD on your X310. You can use the sdruload function to do so. That function is documented here.

[Yi Zhang]

Hi Mike, sdruload cannot work as it is shown in the Dober's answer.

Answer 2

[dober dober]

• I am writing the FPGA with the .bit file in support package files of MATLAB. When I write findsdru, I get:

• If I specify the ip addresses(here I tried my both USRP), I get:

• If I write probesdru, MATLAB sees the all details:

• If I try to write FPGA image, I get:

[Martin Klingensmith]

I have the same exact issue.

[Yi Zhang]

Same issue here. It worked before for me but recently I got this error.

Answer 3

[Yi Zhang]

I just find that the solution for my case is to turn off the firewall. Hope it helps!

[dober dober]

Unfortunately. I turned off the firewall, but the problem continues.

[Yi Zhang]

Sorry to hear that. I guess that is the software issue. You may try reinstall the OS if it does not bother you. I am working with MAC OS X.

Answer 4

[dober dober]

I repeated the steps above with the 2017a version of the MATLAB. But the problem continues. I hope they solve this in 2018a.