[Discuss-gnuradio] File Sink open/close question

2013-01-22 Thread Hanz
Hi! Im using a message queue to count data, while the data is sinked to a file. Then if the counter reaches X i want the old file to be closed and continue sinking in a new file. Then again if reaches X to switch to the old file. So my bottom part code looks like that: tb = top_block()

[Discuss-gnuradio] Wrong git tag in 3.6.3 release tarball

2013-01-22 Thread Barry Jackson
It seems that 3.6.3 release tarball has been prepared from git tag 3.6.4git :\ ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] File Sink open/close question

2013-01-22 Thread Robert McGwier
Hans: Where are you resetting X? On Tuesday, January 22, 2013, Hanz wrote: Hi! Im using a message queue to count data, while the data is sinked to a file. Then if the counter reaches X i want the old file to be closed and continue sinking in a new file. Then again if reaches X to switch to

Re: [Discuss-gnuradio] File Sink open/close question

2013-01-22 Thread Hanz
I setted X some lines before as 1000. And the tb.sink_queue.count() is resetted by tb.sink_queue.flush() i thought. -- View this message in context: http://gnuradio.4.n7.nabble.com/File-Sink-open-close-question-tp39098p39101.html Sent from the GnuRadio mailing list archive at Nabble.com.

Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download

2013-01-22 Thread Michael Dickens
On Jan 21, 2013, at 11:17 PM, Albert Chun-Chieh Huang alberthuang...@gmail.com wrote: How can I make gnuradio and volk be optimzed for Core i7? generic_orc seems not best optimized for core i7. Hi Albert - I'm glad to hear of your general success in using MacPorts for GNU Radio. For your

Re: [Discuss-gnuradio] Data slicer

2013-01-22 Thread Nemanja Savic
The problem of freezing scope sink was due to different sample rates between demodulator output and synchronization block output. On Mon, Jan 21, 2013 at 4:54 PM, Nemanja Savic vlasi...@gmail.com wrote: Hi guys, I am having problem with configuring clock synchronization block. I have

[Discuss-gnuradio] Question on the Packet Decoder

2013-01-22 Thread Zhiwen He
Hello all, i'm working on the digital modultaion, and i build a system like this: random source - packet encoder - qam mod - (adder and noise source) - qam demod - packet decoder -file sink I found that, when the amplitude of the noise is low, there will be some data in file sink, but when the

Re: [Discuss-gnuradio] Wrong git tag in 3.6.3 release tarball

2013-01-22 Thread Johnathan Corgan
On Tue, Jan 22, 2013 at 2:05 AM, Barry Jackson zen25...@zen.co.uk wrote: It seems that 3.6.3 release tarball has been prepared from git tag 3.6.4git :\ Indeed it has, thanks for catching this. Fortunately, there is no difference in functionality, other than the change in the version string.

Re: [Discuss-gnuradio] Wrong git tag in 3.6.3 release tarball

2013-01-22 Thread Richard Farina
On 01/22/2013 12:38 PM, Johnathan Corgan wrote: On Tue, Jan 22, 2013 at 2:05 AM, Barry Jackson zen25...@zen.co.uk wrote: It seems that 3.6.3 release tarball has been prepared from git tag 3.6.4git :\ Indeed it has, thanks for catching this. Fortunately, there is no difference in

Re: [Discuss-gnuradio] Wrong git tag in 3.6.3 release tarball

2013-01-22 Thread Johnathan Corgan
On Tue, Jan 22, 2013 at 9:48 AM, Richard Farina sidh...@gmail.com wrote: It should be noted, that it is generally bad to make a new tarball with exactly the same name as it confuses people. I added gnuradio 3.6.3 in gentoo and all of the users downloaded the package from your site and the

[Discuss-gnuradio] Not able to reply a thread

2013-01-22 Thread Ghulam Rasool Begh
Hi all,When i want to reply a thread on  http://lists.gnu.org/archive/html/discuss-gnuradio/2013-01/msg00280.html, a window pops up and when I click on send button it shows sending message but then it fails and gives three options:retry, edit and save to outbox.I am not able to understand the

[Discuss-gnuradio] USRP N210 Network Issues

2013-01-22 Thread Justyn Bell
Hello list, Hopefully this is an appropriate place to ask this question: I'm trying to connect a host machine to a switch in which a USRP N210 is also connected. I have configured the host machine's IP to be static on the 192.168.10.0/24 subnet, and can successfully ping the N210 at

Re: [Discuss-gnuradio] USRP N210 Network Issues

2013-01-22 Thread mleech
On 22 Jan 2013 13:29, Justyn Bell wrote: Hello list, Hopefully this is an appropriate place to ask this question: I'm trying to connect a host machine to a switch in which a USRP N210 is also connected. I have configured the host machine's IP to be static on the 192.168.10.0/24 subnet,

Re: [Discuss-gnuradio] USRP N210 Network Issues

2013-01-22 Thread Justyn Bell
I definitely should have mentioned that initially. Yes it works perfectly when directly connected. But I would like to configure the eth interface to have two addresses, because we're on a campus, one for network communications to the outside world, one for the USRP, and use a switch to

Re: [Discuss-gnuradio] Pmr_Transmitter

2013-01-22 Thread Mike Jameson
Hi, I've just put this together for you. It works on my USRP2 and WBX but if you have a USRP1 then you must change 'tx_samp_rate' to '64e6/256'. Download the following two files from http://scanoo.com/grc : 1) 20120122_scanoo.com_wav_nbfm_tx.grc 2) illbeback.wav Load the GRC file and edit the

[Discuss-gnuradio] Unknown cause of Latency with USRP

2013-01-22 Thread Tom Hendrick
Hello all, I'm seeing a lot of latency in streaming from a webcam with GNURadio and the USRP. The transmit chain looks like: ffmpeg | ./modulator tx.fifo then I run sudo ./usrp_stream_tx.py modulator is an external code I am running that is not part of gnuradio.  uhd_stream_tx is a python

Re: [Discuss-gnuradio] Unknown cause of Latency with USRP

2013-01-22 Thread Josh Blum
I appreciate any advice. I'm out of ideas and have searched a lot on latency related to GNURadio and most of the latency I've read up on seems to be in the microsecond to millisecond ranges. Thanks very much, Tom Does the application that produces transmit samples send bursts of