Re: [Discuss-gnuradio] multi_usrp: RX channel LARGENUMBER out of range for configured RX frontends

2019-02-19 Thread Mike Johnson
I guess I should have debugged a bit longer before posting. The problem has been solved. Once I entered in "[0,1]" into the Stream Channels text box in the USRP Source element in my GRC flow graph, both channels began receiving. Thanks. On Tue, Feb 19, 2019 at 9:50 AM Mike Johnson wrote: > I

[Discuss-gnuradio] multi_usrp: RX channel LARGENUMBER out of range for configured RX frontends

2019-02-19 Thread Mike Johnson
I have an X310 with two UBX-160 v2 daughter cards installed. I've built a single channel GRC flow graph, using Subdev Spec of "A:0" then "B:0", to confirm that each of the daughter cards receives correctly. However, when I increase the Num Channels from 1 to 2 in GRC, and use a Subdev Spec of "A:

Re: [Discuss-gnuradio] multi_usrp

2011-08-01 Thread Marcus D. Leech
On 08/01/2011 07:55 PM, john wrote: Thanks, again, Marcus. I had looked at the usrp_ra_receiver in gr-radio-astronomy and saw getting DB_ID but in my ignorance, when I was told that SBX or DBSRX2 were only supported under UHD, I thought that I could/should not use USRP methods; I had assumed tha

Re: [Discuss-gnuradio] multi_usrp

2011-08-01 Thread john
On Mon, 2011-08-01 at 13:20 -0400, Marcus D. Leech wrote: > On 08/01/2011 03:30 AM, john wrote: > > On Sun, 2011-07-31 at 18:30 -0400, Marcus D. Leech wrote: > >> On 07/31/2011 11:14 AM, john wrote: > >>> O > >>> Thanks Marcus. Yes, that technique is quite useful - particularly in > >>> setting up

Re: [Discuss-gnuradio] multi_usrp

2011-08-01 Thread Marcus D. Leech
On 08/01/2011 03:30 AM, john wrote: On Sun, 2011-07-31 at 18:30 -0400, Marcus D. Leech wrote: On 07/31/2011 11:14 AM, john wrote: O Thanks Marcus. Yes, that technique is quite useful - particularly in setting up channels, addressing etc. however, in terms of giving the board ID of the RX/TX on

Re: [Discuss-gnuradio] multi_usrp

2011-08-01 Thread john
On Sun, 2011-07-31 at 18:30 -0400, Marcus D. Leech wrote: > On 07/31/2011 11:14 AM, john wrote: > > O > > Thanks Marcus. Yes, that technique is quite useful - particularly in > > setting up channels, addressing etc. however, in terms of giving the > > board ID of the RX/TX on either 'side' of a USR

Re: [Discuss-gnuradio] multi_usrp

2011-07-31 Thread Marcus D. Leech
On 07/31/2011 11:14 AM, john wrote: O Thanks Marcus. Yes, that technique is quite useful - particularly in setting up channels, addressing etc. however, in terms of giving the board ID of the RX/TX on either 'side' of a USRP1 it is not so great. Yes, you can readily get frequency range/antenna/ga

Re: [Discuss-gnuradio] multi_usrp

2011-07-31 Thread john
On Sat, 2011-07-30 at 09:29 -0400, Marcus D. Leech wrote: > On 07/30/2011 02:53 AM, john wrote: > > Have USRP1 on Ububtu 10.04 and have latest UHD (003.002.000) and latest > > GNURadio ( v3.4.0-113). > > > > While some of the daughterboards are supported on GNURadio, the later > > ones I have need

Re: [Discuss-gnuradio] multi_usrp

2011-07-30 Thread Marcus D. Leech
On 07/30/2011 02:53 AM, john wrote: Have USRP1 on Ububtu 10.04 and have latest UHD (003.002.000) and latest GNURadio ( v3.4.0-113). While some of the daughterboards are supported on GNURadio, the later ones I have need UHD and Marcus has been championing the move to UHD. > From the doxygen I se

[Discuss-gnuradio] multi_usrp

2011-07-29 Thread john
Have USRP1 on Ububtu 10.04 and have latest UHD (003.002.000) and latest GNURadio ( v3.4.0-113). While some of the daughterboards are supported on GNURadio, the later ones I have need UHD and Marcus has been championing the move to UHD. >From the doxygen I see that: uhd::usrp::multi_usrp is quite

Re: [Discuss-gnuradio] multi_usrp examples in trunk

2009-08-09 Thread Eric Blossom
On Sun, Aug 09, 2009 at 01:22:03PM +0200, Moritz Fischer wrote: > On Fri, 2009-08-07 at 12:59 -0700, Eric Blossom wrote: > > > It would be great to have it running. Please fix it and send a patch. > I'll do that, after trying for a whole day, I finally sent the message > to the list, and about 2

Re: [Discuss-gnuradio] multi_usrp examples in trunk

2009-08-09 Thread Moritz Fischer
On Fri, 2009-08-07 at 12:59 -0700, Eric Blossom wrote: > It would be great to have it running. Please fix it and send a patch. I'll do that, after trying for a whole day, I finally sent the message to the list, and about 20mins later I managed to make some progress :-/ However I still have not m

Re: [Discuss-gnuradio] multi_usrp examples in trunk

2009-08-07 Thread Douglas Geiger
Hmmm, didn't I send a patch out way, way, back (last summer?) to convert the multi_usrp.py code to hier_block2? Perhaps I forgot to hit the send button. I can't find it in a quick search just now. FWIW, I don't remember ever getting the multi_usrp_oscope working, but I was mainly working with multi

Re: [Discuss-gnuradio] multi_usrp examples in trunk

2009-08-07 Thread Eric Blossom
On Fri, Aug 07, 2009 at 09:13:52AM +0200, Moritz Fischer wrote: > Hi all, > > after some time searching through the list archives I was not able to > find out what happened to the multi_usrp.py file which is needed to run > the the multi_usrp/multi_usrp_rx_cfile.py and > multi_usrp/multi_usrp_rx_o

[Discuss-gnuradio] multi_usrp examples in trunk

2009-08-07 Thread Moritz Fischer
Hi all, after some time searching through the list archives I was not able to find out what happened to the multi_usrp.py file which is needed to run the the multi_usrp/multi_usrp_rx_cfile.py and multi_usrp/multi_usrp_rx_oscope.py in the examples directory. I found in the svn log, that they haven