Re: [Discuss-gnuradio] Cast arbitrary data type into binary

2013-03-25 Thread Martin Braun (CEL)
On Mon, Mar 25, 2013 at 09:55:19AM +0800, Gong Zhang wrote: > Hi, > I think it is easy to implement that simply cast every > item（float,int,size_t,time_tag and so on） into binary.Have there > already been a block for this. > Thanks in advance. It's unclear what you're asking here. All types are al

Re: [Discuss-gnuradio] Simultaneously send data and store it in file with high sample rate

2013-03-25 Thread Martin Luelf
> Hi Martin, > Thanks a lot. I am using gr-digital narrowband examples,with little bit of > changes in the code.I am still not able to get full sample rate of > 25MHz.At > max i am getting 2MHz sample rate. > I attached my code ,can you please let me know what might be the reason.Is > it because of

[Discuss-gnuradio] Errors building gnuradio

2013-03-25 Thread Nada ABDELKADER
Hi all, I'm trying to build gnuradio using the gnuradio_build script and I'm getting these errors: Configuring Boost C++ Libraries... -- Could NOT find GRUEL (missing: GRUEL_INCLUDE_DIRS) -- checking for module 'gnuradio-core' -- package 'gnuradio-core' not found -- Could NOT find GNURADIO

Re: [Discuss-gnuradio] Errors building gnuradio

2013-03-25 Thread Marcus D. Leech
On 03/25/2013 07:27 AM, Nada ABDELKADER wrote: Hi all, I'm trying to build gnuradio using the gnuradio_build script and I'm getting these errors: Configuring Boost C++ Libraries... -- Could NOT find GRUEL (missing: GRUEL_INCLUDE_DIRS) -- checking for module 'gnuradio-core' -- package 'gnur

Re: [Discuss-gnuradio] Errors building gnuradio

2013-03-25 Thread Nada ABDELKADER
I'm on Ubuntu 11.10 and I'm using the "--verbose" option with which I get these messages. Yes Marcus, you're right, apparently gnuradio components were not installed. I tried to rebuild manually gnuradio and I got this: ## -- # Gnuradio dis

Re: [Discuss-gnuradio] GNU on ARM

2013-03-25 Thread Karl Petrow
I got it working somewhat on a Raspberry using this recipe: http://k1gto.blogspot.com/2012/09/compiling-gnuradio-on-raspberry-pi-raspi.html I was trying to run gr.ais, but kept getting overflow with gr.multiply_cc(), due to having NEON disabled. Karl Y Petrow Maritime Information Systems, Inc

Re: [Discuss-gnuradio] Errors building gnuradio

2013-03-25 Thread Nicholas Corgan
When running CMake, the -DENABLE_BAD_BOOST=ON option will disable that warning and allow you to compile most blocks. On Mon, Mar 25, 2013 at 5:38 AM, Nada ABDELKADER < nada.abdelka...@etu.upmc.fr> wrote: > I'm on Ubuntu 11.10 and I'm using the "--verbose" option with which I get > these messages

Re: [Discuss-gnuradio] Errors building gnuradio

2013-03-25 Thread Nada ABDELKADER
Thks Nicholas, now most blocks are installed but I got always the same errors Configuring Boost C++ Libraries... -- Could NOT find GRUEL (missing: GRUEL_INCLUDE_DIRS) -- checking for module 'gnuradio-core' -- package 'gnuradio-core' not found -- Could NOT find GNURADIO_CORE (missing: GNUR

Re: [Discuss-gnuradio] Simultaneously send data and store it in file with high sample rate

2013-03-25 Thread Tom Rondeau
On Sun, Mar 24, 2013 at 9:54 PM, john jade wrote: > Hi Martin, > Thanks a lot. I am using gr-digital narrowband examples,with little bit of > changes in the code.I am still not able to get full sample rate of 25MHz.At > max i am getting 2MHz sample rate. > I attached my code ,can you please let me

Re: [Discuss-gnuradio] gnuradio on ARM

2013-03-25 Thread Sid Boyce
I have discovered an odd happening on the ODROID-X that I'll have to take up with them. root@G3VBV:~# swapon -a swapon: /swapfile: swapon failed: Function not implemented root@G3VBV:~# swapon /swapfile swapon: /swapfile: swapon failed: Function not implemented 73 ... Sid. On 24/03/13 22:04, Sylv

Re: [Discuss-gnuradio] Creating a UHD Sink block

2013-03-25 Thread Tom Rondeau
On Fri, Mar 22, 2013 at 10:43 AM, Brooke Hayden wrote: > I am having trouble with the GNU Radio block that I have created to use as > an alternative to the regular UHD USRP Sink block provided by GNU Radio. The > file compiles, but there are errors when I run it in a python file. The > Python file

Re: [Discuss-gnuradio] Simultaneously send data and store it in file with high sample rate

2013-03-25 Thread mleech
To expand on this further. The number of MFLOPS required is proportional to the sample-rate X inherent-flowgraph-complexity. If, on average, there's a deficit in available MFLOPS vs required MFLOPs, you'll get overflows. Buffering within the flow-graph, and the driver stacks, allows you to h

[Discuss-gnuradio] GR-Radar, Passive Radar

2013-03-25 Thread Karl Petrow
Does anyone have a link to any recent progress made on this? I recently saw this lecture: http://diydrones.com/profiles/blogs/detect-airplaneuav-using and this project http://comsec.com/gnuradio-project-2006.html but nothing in the past 7 years?? Thanks Karl Y Petrow Maritime Information

[Discuss-gnuradio] file path

2013-03-25 Thread manjusha
In which file can i see the packet framing if i run the file through GRC?? - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/file-path-tp40337.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-g

[Discuss-gnuradio] Can I start threads in a GNU Radio application

2013-03-25 Thread M. Ranganathan
I am writing a gnu radio application where I started a thread to read an external socket. It seemed to introduce some odd behaviours such as looping back of signal where I did not expect it. Is it permissible to start blocking threads in the python part of a gnu radio application? I am relativel

Re: [Discuss-gnuradio] Can I start threads in a GNU Radio application

2013-03-25 Thread Josh Blum
On 03/25/2013 04:17 PM, M. Ranganathan wrote: > I am writing a gnu radio application where I started a thread to read an > external socket. It seemed to introduce some odd behaviours such as looping > back of signal where I did not expect it. Is it permissible to start > blocking threads in the

Re: [Discuss-gnuradio] file path

2013-03-25 Thread Josh Blum
On 03/25/2013 04:13 PM, manjusha wrote: > In which file can i see the packet framing if i run the file through GRC?? > > The implementation is in make_packet(). http://gnuradio.org/cgit/gnuradio.git/tree/gr-digital/python/packet_utils.py#n104 -josh > > - > Manjusha > -- > View this mess

Re: [Discuss-gnuradio] Can I start threads in a GNU Radio application

2013-03-25 Thread M. Ranganathan
On Mon, Mar 25, 2013 at 5:34 PM, Josh Blum wrote: > > > On 03/25/2013 04:17 PM, M. Ranganathan wrote: > > I am writing a gnu radio application where I started a thread to read an > > external socket. It seemed to introduce some odd behaviours such as > looping > > back of signal where I did not e