unable to load screen sdru.inter​nal.hwsetu​p.screen.d​etectRadio - hardware setup error N2xx support package USRP.

I kept getting errors when using the comms toolbox support package for usrp radio, I get

error (see warning: below). I did similar wizard setup when assigning ip to N310, but no errors with that sdr. My only thought is because im using 1 NIC to set two total ips for the SDRs N210 and N310? Any input welcome!

Warning: The specified key is not present in this container.

> In matlab.hwmgr.internal.hwsetup.Workflow>manageWorkflowForOpenApp (line 375)

In matlab.hwmgr.internal.hwsetup/Workflow/delete (line 214)

In matlab.hwmgr.internal.hwsetup.Workflow>manageWorkflowForOpenApp (line 375)

In matlab.hwmgr.internal.hwsetup/Workflow/delete (line 214)

In matlab.hwmgr.internal.hwsetup.Widget.close (line 172)

In matlab.hwmgr.internal.hwsetup/WidgetPeer/delete (line 28)

In matlab.hwmgr.internal.hwsetup.Window.onDeleteFcn (line 126)

In matlab.ui.internal.controller.FigureController>@(o,e)this.Model.hgclose() (line 658)

In internal.Callback.execute (line 128)

In matlab.internal.cef/webwindow/onCustomEvent (line 1471)

In matlab.internal.cef.webwindow>@(source,data)obj.onCustomEvent(data.Type,data.Data) (line 348)

In matlabshared.asyncio.internal/Channel/onCustomEvent (line 575)

In matlabshared.asyncio.internal.Channel>@(source,data)obj.onCustomEvent(data.Type,data.Data) (line 473)

>>

Answer 1

[Divyanshu]

Hi @J,

I assume that you are receiving this error message while trying to set up the USRP Radio using the Hardware Setup GUI. The error message may be caused by problems with the network interfaces on your PC.

However, it should be possible to programmatically set up your radio and achieve expected workflows, assuming the support package was installed correctly. Please refer the following documentation links on steps to get it manually working:

• To configure the Ethernet interface manually, please follow this link:

https://www.mathworks.com/help/comm/usrpradio/ug/manual-usrp-radio-support-package-hardware-setup.html

• After configuring the Ethernet interface, please follow subsequent steps in the above link to verify the hardware connection with the device.
• Finally, from command line you can check that the device is properly configured with MATLAB:

https://www.mathworks.com/help/supportpkg/usrpradio/ug/findsdru.html

Hope it helps!