[Discuss-gnuradio] GrExtras next -> master

2013-05-26 Thread Josh Blum
Hey you guysers, Whats up? With the upcoming gnuradio 3.7 API changes, I am now deprecating the old master branch of GrExtras. Since that both projects have a gnuradio/block.h file, making building incompatible -- now is probably a good time to perform the ritual of the cycling of branches. How a

[Discuss-gnuradio] howto to set the mux in usrp1

2013-05-26 Thread Wolfgang Buesser
Hello, I using a usrp1 populated with 2 LF-RX and 2 LF-TX. I want to use 2 DDCs the I-inputs of which are connected to the 2 ADCs on LF_RX A (Q-inputs to gnd). In pre-uhd times I used to use set_mux, but now the API seems to have changed. The following code produces the error message: Attribute

Re: [Discuss-gnuradio] howto to set the mux in usrp1

2013-05-26 Thread Josh Blum
On 05/26/2013 05:00 AM, Wolfgang Buesser wrote: > Hello, > > I using a usrp1 populated with 2 LF-RX and 2 LF-TX. > I want to use 2 DDCs the I-inputs of which are connected to the 2 ADCs on > LF_RX A (Q-inputs to gnd). > > In pre-uhd times I used to use set_mux, but now the API seems to have ch

[Discuss-gnuradio] Compiling error from a commit from yesterday

2013-05-26 Thread Carles Fernandez
Hi there, I pulled the next branch and tried to compile it on Mac OS X 10.8.3 with clang++. I've found this error: ... [ 62%] Building CXX object gr-analog/lib/CMakeFiles/gnuradio-analog.dir/quadrature_demod_cf_impl.cc.o /Users/carlesfernandez/gnuradio/gr-analog/lib/quadrature_demod_cf_impl.cc:67

Re: [Discuss-gnuradio] howto to set the mux in usrp1

2013-05-26 Thread Wolfgang Buesser
Hi josh, thank's for the hint - but this is not quite what I want to do: In the future I want to use 4 separate inputs - this is for a network-analyzer with 2 directional couplers for S11, S21, S12, S22. For a start I want to use only RX-board A with 2 different signals on both inputs. This impli

Re: [Discuss-gnuradio] howto to set the mux in usrp1

2013-05-26 Thread Josh Blum
On 05/26/2013 05:49 AM, Wolfgang Buesser wrote: > Hi josh, > > thank's for the hint - but this is not quite what I want to do: > > In the future I want to use 4 separate inputs - this is for a > network-analyzer with 2 directional couplers for S11, S21, S12, S22. > For a start I want to use onl

Re: [Discuss-gnuradio] Compiling error from a commit from yesterday

2013-05-26 Thread Johnathan Corgan
On Sun, May 26, 2013 at 3:43 AM, Carles Fernandez < carles.fernan...@gmail.com> wrote: > This error was introduced by revision beb44631, since it was not present > before. It seems that in standard C++ the length of the array needs to be a > compile time constant, maybe a vector could be used the

Re: [Discuss-gnuradio] Compiling error from a commit from yesterday

2013-05-26 Thread Johnathan Corgan
On Sun, May 26, 2013 at 5:30 AM, Johnathan Corgan wrote: > On Sun, May 26, 2013 at 3:43 AM, Carles Fernandez < > carles.fernan...@gmail.com> wrote: > > >> This error was introduced by revision beb44631, since it was not present >> before. It seems that in standard C++ the length of the array needs

Re: [Discuss-gnuradio] Compiling error from a commit from yesterday

2013-05-26 Thread Carles Fernandez
Now it works :-) Thanks Johnathan! On Sun, May 26, 2013 at 3:00 PM, Johnathan Corgan wrote: > On Sun, May 26, 2013 at 5:30 AM, Johnathan Corgan < > johnat...@corganlabs.com> wrote: > >> On Sun, May 26, 2013 at 3:43 AM, Carles Fernandez < >> carles.fernan...@gmail.com> wrote: >> >> >>> This erro

[Discuss-gnuradio] about building gnuradio on mac os x lion behind a firewall

2013-05-26 Thread swrangsar basumatary
Hi, Is it possible to compile gnuradio in Mac OS X Lion. I am behind a college firewall and I can use only port 80 and sometimes 443. Svn, rsync etc. doesn't work and so i can use neither fink nor macports. Some of the dependencies can be installed with Homebrew (package manager) using "git over h

Re: [Discuss-gnuradio] howto to set the mux in usrp1

2013-05-26 Thread Wolfgang Buesser
Hm, with this self.u_rx.set_subdev_spec("A:A A:B",0) I get a segfault: #!/usr/bin/python

[Discuss-gnuradio] How to use several DDC in usrp?

2013-05-26 Thread Wolfgang Buesser
Hello I am using a usrp1 populated with 2 LFRX and 2 LFTX daughter boards. I want to use the 2 ADC of LFRX-A to sample s different signals. To do this I use set_subdev_spec("A:A B:A",0). In order to avoid a segmentation fault I apparently have to create the rx with num_channels=2. But now I g

Re: [Discuss-gnuradio] How to use several DDC in usrp?

2013-05-26 Thread Josh Blum
On 05/26/2013 01:10 PM, Wolfgang Buesser wrote: > Hello > > I am using a usrp1 populated with 2 LFRX and 2 LFTX daughter boards. > > I want to use the 2 ADC of LFRX-A to sample s different signals. > > To do this I use set_subdev_spec("A:A B:A",0). > > In order to avoid a segmentation fault I

Re: [Discuss-gnuradio] How to use several DDC in usrp?

2013-05-26 Thread Marcus Leech
Wolfgang:   You may find the skeleton code (derived from a GRC file) attached here to be useful.  Note that for 4 DDCs, you'll need the 4rx FPGA image.       on May 26, 2013, Josh Blum wrote: On 05/26/2013 01:10 PM, Wolfgang Buesser wrote:> Hello> > I am using a usrp1 populated with 2 LFRX and 2 L

Re: [Discuss-gnuradio] about building gnuradio on mac os x lion behind a firewall

2013-05-26 Thread Michael Dickens
Hi swrangsar - I'm the MacPorts maintainer for the GNU Radio related ports. MacPorts can install all of this (GNU Radio, UHD, osmosdr for RTL devices), and should work correctly with Mac OS X Lion. I generally recommend against simultaneously using MacPorts and any other means of installing de

Re: [Discuss-gnuradio] about building gnuradio on mac os x lion behind a firewall

2013-05-26 Thread Michael Dickens
On May 26, 2013, at 3:48 PM, Michael Dickens wrote: > Homebrew of Fink Homebrew -or- Fink :) ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] maintainer needed for build-gnuradio

2013-05-26 Thread Marcus D. Leech
I need to find someone who is willing to step-up to be the maintainer for build-gnuradio I have so many other projects that I'm maintaining at the moment, and I'm about to open-source IRA, my commercial radio astronomy package. So, I'm rather busy. It will need to be re-hosted on github or

[Discuss-gnuradio] GNU Radio USRP Based MAC Implementation

2013-05-26 Thread Jay Prakash
There has been extensive research on MAC implementation on USRP using GNU Radio. I found few solutions like:- 1.Using CLICK platform to have hybrid PHY MAC layer. 2.FPGA based MAC to remove jitters and delays while host PC and USRP comunication. I want to implement Cognitive Radio Network and h

[Discuss-gnuradio] IRA is now open-source

2013-05-26 Thread Marcus D. Leech
I've taken the decision to open-source IRA, the integrated radio astronomy package that uses Gnu Radio underneath that I've been selling commercially for several years. The income obtained is vastly swamped by the maintenance effort, so I've decided to open-source it. git clone https://gith

[Discuss-gnuradio] GNU Radio releases 3.6.4.2 and 3.6.5 available for download

2013-05-26 Thread Johnathan Corgan
GNU Radio releases 3.6.4.2 and 3.6.5 are now available for download. Release 3.6.4.2 is a bug-fix only update to 3.6.4.1, and has no new features. Release 3.6.5 has both bug fixes and new features. http://gnuradio.org/releases/gnuradio/gnuradio-3.6.4.2.tar.gz http://gnuradio.org/releases/gnuradi

Re: [Discuss-gnuradio] IRA is now open-source

2013-05-26 Thread Marcus D. Leech
is possible to make the software IRA have the option select the source? I mean the N210, B100, USRP1, RTL, FUNcube and others. Best Regards It currently works only with UHD hardware. It wouldn't be hard to make it support RTLSDR, but I think FunCube would be pointless, to be honest. -

[Discuss-gnuradio] git pull fails

2013-05-26 Thread Richard Farina
error: Unable to find f8a41c725b4d7e5a37655b8d274a4d62f92745a4 under http://gnuradio.org/git/gnuradio.git Cannot obtain needed tree f8a41c725b4d7e5a37655b8d274a4d62f92745a4 while processing commit b86473e385e5c78ce3860f190381437c732f5790. Is something odd going on with git right now? I can't seem

Re: [Discuss-gnuradio] git pull fails

2013-05-26 Thread Johnathan Corgan
On Sun, May 26, 2013 at 9:08 PM, Richard Farina wrote: > error: Unable to find f8a41c725b4d7e5a37655b8d274a4d62f92745a4 under > http://gnuradio.org/git/gnuradio.git > Cannot obtain needed tree f8a41c725b4d7e5a37655b8d274a4d62f92745a4 > while processing commit b86473e385e5c78ce3860f190381437c732f

Re: [Discuss-gnuradio] git pull fails

2013-05-26 Thread Richard Farina
On 05/27/2013 12:28 AM, Johnathan Corgan wrote: > On Sun, May 26, 2013 at 9:08 PM, Richard Farina wrote: > > >> error: Unable to find f8a41c725b4d7e5a37655b8d274a4d62f92745a4 under >> http://gnuradio.org/git/gnuradio.git >> Cannot obtain needed tree f8a41c725b4d7e5a37655b8d274a4d62f92745a4 >> wh

Re: [Discuss-gnuradio] git pull fails

2013-05-26 Thread Johnathan Corgan
On Sun, May 26, 2013 at 9:45 PM, Richard Farina wrote: > commit 0641a4499d751f6facc151889d0ba50910cb0c6d > Merge: 156a540 7be24af > > master > > Please note, I'm not much with git but I'm getting reports from others > that they are having the same issue. I can provide any info you like > but yo

Re: [Discuss-gnuradio] git pull fails

2013-05-26 Thread Richard Farina
On 05/27/2013 12:52 AM, Johnathan Corgan wrote: > On Sun, May 26, 2013 at 9:45 PM, Richard Farina wrote: > > >> commit 0641a4499d751f6facc151889d0ba50910cb0c6d >> Merge: 156a540 7be24af >> >> master >> >> Please note, I'm not much with git but I'm getting reports from others >> that they are hav

Re: [Discuss-gnuradio] git pull fails

2013-05-26 Thread Johnathan Corgan
On Sun, May 26, 2013 at 9:57 PM, Richard Farina wrote: > ozzie gnuradio.git # git remote update > Fetching origin > error: Unable to find f8a41c725b4d7e5a37655b8d274a4d62f92745a4 under > http://gnuradio.org/git/gnuradio.git > Cannot obtain needed tree f8a41c725b4d7e5a37655b8d274a4d62f92745a4 > w