Re: [Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-30 Thread Marcus Müller
Hi John, On 09/30/2016 03:55 AM, John B. Wood wrote: > Hello, Marcus. All I can say is that when the E310 is commanded to go > into network mode a string of messages is issued that indicates the > FPGA is being loaded to support the network mode. So my conclusion was > that for network mode the F

Re: [Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-30 Thread John B. Wood
On 09/29/2016 11:44 AM, Marcus Müller wrote: Hi John, I really hate to nitpick, but I also feel that I must clarify a few things: 1. The E310 has to be placed into "network mode", which loads the E310 FPGA with appropriate code. No, network mode works with the default (and only) FPGA image –

Re: [Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-29 Thread Marcus Müller
Hi John, I really hate to nitpick, but I also feel that I must clarify a few things: > > 1. The E310 has to be placed into "network mode", which loads the > E310 FPGA with appropriate code. No, network mode works with the default (and only) FPGA image – it's just a software daemon inside UHD.

Re: [Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-29 Thread John B. Wood
On 09/28/2016 05:53 AM, John Smith wrote: I have an E310 device connected over an Ethernet link to a laptop running GNU Radio. When I attempted to execute a GNU flow graph containing a UHD block, I got the following error: RuntimeError: LookupError: KeyError: No devicesfound for -> Empty D

Re: [Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-28 Thread Jason Matusiak
> If you do want to stream samples across the network you will need to compile UHD with custom settings. The other option that I've done occasionally is having a flowgraph running on the E310 and another one running on my PC. Then via UDP source/sink blocks, I can pass data to my PC (though t

Re: [Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-28 Thread Derek Kozel
Hello John, The E310 is designed to have GNU Radio run onboard the radio rather than on an external computer. By default the USRP driver does not include support for using the E310 remotely across a network. This is because network mode was implemented primarily as a debugging aid. The sample rate

Re: [Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-28 Thread Marcus D. Leech
On 09/28/2016 08:32 AM, Jason Matusiak wrote: > I have an E310 device connected over an Ethernet link to a laptop running GNU Radio. You want to run the GNURadio script on the E310 itself. The E310 has its own processor so you can think of it as a PC with a USRP attached to it. Your host PC d

[Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-28 Thread Jason Matusiak
> I have an E310 device connected over an Ethernet link to a laptop running GNU Radio. You want to run the GNURadio script on the E310 itself. The E310 has its own processor so you can think of it as a PC with a USRP attached to it. Your host PC doesn't know about the USRP attached to the ARM

[Discuss-gnuradio] GNU flow graph containing a UHD block - unable to detect USRP E310

2016-09-28 Thread John Smith
I have an E310 device connected over an Ethernet link to a laptop running GNU Radio. When I attempted to execute a GNU flow graph containing a UHD block, I got the following error: RuntimeError: LookupError: KeyError: No devicesfound for -> Empty Device Address I have entered the device I