Re: [Discuss-gnuradio] UHD and gr_block_executor error: "source produced no output. We're marking it DONE."

2011-08-02 Thread Christopher Dean
Hi Josh, See below... On 8/2/2011 3:19 PM, Josh Blum wrote: UHD source block got error code 0x9 gr_block_executor: source produced no output. We're marking it DONE. and, much more frequently, UHD source block got error code 0x10 gr_block_executor: source produced no out

[Discuss-gnuradio] UHD and gr_block_executor error: "source produced no output. We're marking it DONE."

2011-08-02 Thread Christopher Dean
Hi All, I'm working on a program that allows two E100's to communicate over radio frequencies. This program runs well on a pair of N210s, but on the On the receiving end, the program has two principle flow graphs that both connect to the uhd usrp source. The first one used (A) is used only

Re: [Discuss-gnuradio] gr-dsp Library Block Parameters

2011-07-14 Thread Christopher Dean
inary. al -Original Message- From: Christopher Dean To: Almohanad Fayez Cc: discuss-gnuradio Sent: Thu, Jul 14, 2011 11:12 am Subject: Re: [Discuss-gnuradio] gr-dsp Library Block Parameters Hi Al, That really clears things up conceptually. Thanks for the insight. Given that, I went

Re: [Discuss-gnuradio] gr-dsp Library Block Parameters

2011-07-14 Thread Christopher Dean
rs. The motivation for this is the USRP1 with non-uhd drivers would provide fixed point data during receive mode and normalized data for transmit mode. al src_coeff, 0, 1, 0, 0, 0, 0) -Original Message- From: Christopher Dean To: Almohanad Fayez Cc: discuss-gnuradio Sent:

[Discuss-gnuradio] gr-dsp Library Block Parameters

2011-07-13 Thread Christopher Dean
Hi Al, We're trying to use your gr-dsp library and are having difficulty verifying the output of your DSP.fir_ccf blocks. To allow for easy comparison to the standard filter type, gr.fir_filter_ccf, we generated a very simple block diagram in GRC. This consisted of a vector source, an fir_f

Re: [Discuss-gnuradio] Can't find web page

2011-07-01 Thread Christopher Dean
Hi Frank, It would seem as if your links are exceptionally outdated. ;-) Try this one instead: http://gnuradio.org/redmine/projects/gnuradio/wiki/UbuntuInstall Cheers, Chris On 7/1/2011 1:51 PM, Frankie Rawlins wrote: I am trying to find http://gnuradio.org/redmine/wiki/1/ubuntuInstall C

[Discuss-gnuradio] Building GNU Radio/GRC on the E100

2011-07-01 Thread Christopher Dean
Hi All, I am currently trying to build GNU Radio for my E100, including GRC. In the process, I've run into a few issues: - We don't have wxPython in the opkg repository. This is needed to use flowgraphs in GRC, and although there is a text interface, the flowgraph interface would be ideal.

Re: [Discuss-gnuradio] Problem in installing GnuRadio by script.

2011-06-27 Thread Christopher Dean
Hi Sumit, There are two links that we can use to access the current version of the GNU Radio source: git://gnuradio.org/gnuradio and http://gnuradio.org/git/gnuradio.git . As of now, the second link does not work for me, but the first one does. You might be able to fix your problem by findi