Hi,
I have created the flow graph as mentioned in this video
http://www.youtube.com/watch?v=xxe87CdIq-s
I get the following error gr_vmcircbuf_createfilemapping: createfilemapping
is not available
I am running GNU radio on Ubunutu 10.10 on Oracle VM Virtual Box.
I am using USRP N210.
Could s
Thanks for all replies.
> This seems very unexpected.
> Can you attach a python script that demonstrates the problem?
This is the workflow with the problem:
www.zhaw.ch/~hoim/Flow.py
With the command:
diff -u test1.txt test.txt | diffstat
after two runs I searched in the vector-sinks the differe
Hi all,
On Sun, Jul 24, 2011 at 21:37, Justin Bracken wrote:
> I would suggest you look the other way, you have these Xilinx/Altera
> boards with FMC/HSMC connectors (that's fixed, i meant xilinx sticks
> to FMC and so is Altera to HSMC).
>
> browse through links
>
> http://www.lyrtech.com/produc
On 07/25/2011 01:19 AM, bannu wrote:
>
> Hi,
>
> I have created the flow graph as mentioned in this video
> http://www.youtube.com/watch?v=xxe87CdIq-s
> I get the following error gr_vmcircbuf_createfilemapping: createfilemapping
> is not available
>
> I am running GNU radio on Ubunutu 10.10 o
On 07/25/2011 01:20 AM, Michael Höin wrote:
> Thanks for all replies.
>
>> This seems very unexpected.
>> Can you attach a python script that demonstrates the problem?
>
> This is the workflow with the problem:
> www.zhaw.ch/~hoim/Flow.py
>
You realize that you never mentioned in the previous
hi
I am looking to make a transceiver work such that it receives the data
and then transmits its own and other nodes data that it got.
I am new to python and gnuradio and so I have been modifying the
benchmark_tx and rx.py, so far to do my project, Since I have to make
the receiver to work first an
On 2011.07.25 15:47, Alexander Chemeris wrote:
Hi all,
On Sun, Jul 24, 2011 at 21:37, Justin Bracken wrote:
I would suggest you look the other way, you have these Xilinx/Altera
boards with FMC/HSMC connectors (that's fixed, i meant xilinx sticks
to FMC and so is Altera to HSMC).
browse throug
Hi all
> You realize that you never mentioned in the previous email that you were
> using the OFDM blocks. I thought something was fundamentally broken in
> gnuradio...
I labeled my block "ofdm_symbol_cutter", but he is not one out of the standard
OFDM blocks. I wrote this block, because I want
On 2011.07.25 10:48, Farhad Abdolian wrote:
Hi,
I would be careful buying components from E=bay for anything other
than simple prototypes. These components maybe cheap on e-bay but if
you are serious on making this a working design, you may end up
spending more time dealing with ESD damaged pr
Hi,
i'm using usrp1 with 2 RFX1800. I write:
"
wbarmak@Linux:~/clock/kal-v0.4.1/src$ ./kal -s 1800
kal: Scanning for DCS-1800 base stations.
error: usrp_source::tune
"
What is this error? Having 2 RFX1800, should it detect DCS-1800?
Thanks in advance,
Walter
___
i forgot to mention that i'm using the 64MHz stock clock.
On Mon, 2011-07-25 at 16:16 -0300, Walter Barmak wrote:
> Hi,
>
> i'm using usrp1 with 2 RFX1800. I write:
>
> "
> wbarmak@Linux:~/clock/kal-v0.4.1/src$ ./kal -s 1800
> kal: Scanning for DCS-1800 base stations.
> error: usrp_source::tune
On 25/07/2011 3:18 PM, Walter Barmak wrote:
i forgot to mention that i'm using the 64MHz stock clock.
On Mon, 2011-07-25 at 16:16 -0300, Walter Barmak wrote:
Hi,
i'm using usrp1 with 2 RFX1800. I write:
"
wbarmak@Linux:~/clock/kal-v0.4.1/src$ ./kal -s 1800
kal: Scanning for DCS-1800 base stat
On Mon, Jul 25, 2011 at 22:08, Tomas D. wrote:
> On 2011.07.25 15:47, Alexander Chemeris wrote:
>>
>> Hi all,
>>
>> On Sun, Jul 24, 2011 at 21:37, Justin Bracken wrote:
>>>
>>> I would suggest you look the other way, you have these Xilinx/Altera
>>> boards with FMC/HSMC connectors (that's fixed,
Hi,
I wanted to try connecting to a radio station and listening to it. Is
there a command for this? ... such as usrp_fft.py (which is for other
use), etc?
I have 2rfx1800 and the 64mhz stock clock.
Thanks in advance,
Walter
___
Discuss-gnuradio mail
On 07/22/2011 04:57 PM, Leonard Marziliano wrote:
Hi,
I have a USRP2 rev3.01 and I want to modify the FPGA code for
experimentation. However, I don't want to get the current FPGA code
version (head version) because , if I'm not mistaken, it supports the
new UHD interface which I don't use in
Hi Walter,
you can use usrp_wfm.py, it is on the gnuradio examples. However you must
worry about frequencies if you inted to listen comercial AM or FM stations,
Edmar
2011/7/25 Walter Barmak
> Hi,
>
> I wanted to try connecting to a radio station and listening to it. Is
> there a command for t
I'm having some trouble with UHD on OSX 10.6. I have Gnuradio from GIT and
built host code for UHD form source, but I have image package downloaded (I
thought I had read building images was problematic under OSX 10.6?). I'm
suspecting the issue has to do with image mismatch, but thought I would g
We have a usrp-users list for things that are not gnuradio related:
http://code.ettus.com/redmine/ettus/projects/uhd/wiki#Help-and-Support
> UHD Error:
> An unexpected exception was caught in a task loop.
> The task loop will now exit, things may not work.
> unknown exception
>
> UHD
On 07/25/2011 02:30 PM, Höin Michael (hoim) wrote:
I labeled my block "ofdm_symbol_cutter", but he is not one out of the standard
OFDM blocks. I wrote this block, because I want to isolate the sample loss problem.
I tested the flow with UHD source and the file source, so it's not only a
simula
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