Re: [Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

2011-08-05 Thread Josh Blum
On 08/05/2011 03:53 PM, Meyer S. Jacobs wrote: >> On Fri, Aug 5, 2011 at 15:41, Josh Blum wrote: >> Can you tell me the output of uhd_usrp_probe >> >> thanks >> -josh > > It appears I must have botched something during the updating. Now > everything gives this error: > > root@usrp-e1xx:~# uhd_

Re: [Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

2011-08-05 Thread Meyer S. Jacobs
>On Fri, Aug 5, 2011 at 15:41, Josh Blum wrote: > Can you tell me the output of uhd_usrp_probe > > thanks > -josh It appears I must have botched something during the updating. Now everything gives this error: root@usrp-e1xx:~# uhd_usrp_probe linux; GNU C++ version 4.5.2 20101204 (prerelease); Bo

Re: [Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

2011-08-05 Thread Meyer S. Jacobs
I updated the usrp kernel module and boot files with the versions published on the wiki. The problem persists. I also recently applied the Console Development Image from http://ettus-apps.sourcerepo.com/redmine/ettus/projects/usrpe1xx/wiki/Images (within the last week). root@usrp-e1xx:~# uname -a

Re: [Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

2011-08-05 Thread Nick Foster
On Fri, 2011-08-05 at 13:40 -0700, Meyer S. Jacobs wrote: > Using this flow graph: http://i.imgur.com/K9TaN.png What version of E100 images are you using? The older stuff had a known bug that would cause this. Update to latest images & try again. --n > > > I get this traceback: > -- Opening US

Re: [Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

2011-08-05 Thread Meyer S. Jacobs
Using this flow graph: http://i.imgur.com/K9TaN.png I get this traceback: -- Opening USRP-E on /dev/usrp_e0 Traceback (most recent call last): File "full_duplex.py", line 60, in tb = full_duplex() File "full_duplex.py", line 31, in __init__ num_channels=1, File "/usr/lib/python2.6/s

Re: [Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

2011-08-04 Thread Meyer S. Jacobs
Using gnuradio-companion for code generation, with the UHD drivers for the E100, it still locks up. I can provide my .grc files and generated python code when I get back to my desk. -Meyer S. Jacobs ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu

Re: [Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

2011-08-04 Thread Nick Foster
On Thu, 2011-08-04 at 13:22 -0700, Meyer S. Jacobs wrote: > I've seen this issue on a few other posts, and it comes up a lot in > searches, but I can't find a clear solution or answer. > > I have two antennas for the E100 that both overlap the 915MHz range, > and would like to send a constant 915M

[Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

2011-08-04 Thread Meyer S. Jacobs
I've seen this issue on a few other posts, and it comes up a lot in searches, but I can't find a clear solution or answer. I have two antennas for the E100 that both overlap the 915MHz range, and would like to send a constant 915MHz wave with one, while receiving a modulated 915MHz wave on the oth