Re: [Discuss-gnuradio] Problem with thread scheduler

2012-07-29 Thread Josh Blum
On 07/29/2012 03:57 PM, cdong8812 wrote: > > I have a problem with the thread scheduler in GNU Radio. I am using USRP N210 > + RFX 2400 daughterboards with UHD. When I run my spectrum sensing codes, if > I stop the flowgraph it will show the thread-per-block number mismatch error > message on sc

[Discuss-gnuradio] Problem with thread scheduler

2012-07-29 Thread cdong8812
I have a problem with the thread scheduler in GNU Radio. I am using USRP N210 + RFX 2400 daughterboards with UHD. When I run my spectrum sensing codes, if I stop the flowgraph it will show the thread-per-block number mismatch error message on screen. I wonder if there is any way to get rid of this

Re: [Discuss-gnuradio] About benchmark in USRP E110

2012-07-29 Thread Josh Blum
On 07/28/2012 04:37 AM, ÀîÔÞ wrote: > Dear all: Now, I am running the benchmark_tx.py and benchmark_rx.py > on the USRP E110s. However, even if I set the bit rate to 100khz and > use bpsk modulation scheme, overflow always occure. I get some > information that benchmark examples now can not wor

Re: [Discuss-gnuradio] Tutorial on using Funcube Dongle with GNU Radio

2012-07-29 Thread Tom Rondeau
On Mon, Jul 23, 2012 at 4:10 PM, Vahid Behzadan wrote: > Hi All, > > I have just started a blog and I'm planning to use it to host a few > tutorials on SDR application, specially on subjects related to GNU Radio. > I've started with a tutorial on using Funcube Dongle with GNU Radio which > you can

Re: [Discuss-gnuradio] siggen.py transmission Error

2012-07-29 Thread Tom Rondeau
On Mon, Jul 23, 2012 at 6:06 AM, Abbasi wrote: > > i m trying to transmit simple sin wave to check my usrp transmission > reception . > when i run usrp_siggen.py -f 900M --> " Using TX d'board A: " is > displayed on terminal. > when i run usrp_fft.py -f 900M --> Failed to set RF initial frequen

Re: [Discuss-gnuradio] Flowgraph stopped after few minutes

2012-07-29 Thread Tom Rondeau
On Thu, Jul 19, 2012 at 4:54 AM, Pol Henarejos wrote: > Dear list, > > I have a simple flowgraph with two branches, with different delays that > are joined at the end. Imagine a topblock with A,B,C,D blocks. A is > connected to B and C. B and C are connected to D. A and D are sink and > source res

Re: [Discuss-gnuradio] gnuradio3.2.2 in ubuntu 10.04 install error

2012-07-29 Thread Tom Rondeau
On Sat, Jul 14, 2012 at 3:54 AM, 二频道 <595280...@qq.com> wrote: > Hay, > > I tried to install gnuradio3.2.2 in ubuntu 10.04 to test a project. > > I got gnuradio-3.2.2 in http://gnuradio.org/releases/gnuradio/ > > When I make the code, here are a error occured, which is : > > """ > libtool: Version

Re: [Discuss-gnuradio] Question about inter-block communications

2012-07-29 Thread Tom Rondeau
On Thu, Jul 5, 2012 at 4:58 PM, Tommy Tracy II wrote: > Dear Discussion List, > > I'm just starting with GnuRadio and I would like to understand how the > GnuRadio block threads communicate with each other and use shared memory. > Does anyone have any insight and/or resources around this subje

Re: [Discuss-gnuradio] Sink and Source that pass on Stream Tags

2012-07-29 Thread Tom Rondeau
On Thu, Jul 5, 2012 at 4:29 PM, Andrew Burger wrote: > I tried udp and file sink and source to pass on stream tags but I don't > receieve them on the source side. Am I missing something? Are there any way > to pass on steam tags to another machine or save them to a file. > > Thanks Andrew, No, y