[Discuss-gnuradio] USRP2 BLOCK ERROR IN GNURADIO 3.6.2

2012-09-04 Thread Muhammad JUNAID
hello All, dose any one have idea about this error? i install USRP block in gnuradio 3.6.2 for this file but still have an error. root@Junaid-VPCF13UFX:/home/muhammadjunaid/airprobe/gsm-receiver/src/python# ./gsm_receive_usrp2.py  Traceback (most recent call last):   File "./gsm_receive_usrp2.py",

[Discuss-gnuradio] request to add openSUSE 12.1 support to the build-gnuradio script

2012-09-04 Thread KB3CS - Chris
I've just corresponded with Marcus Leech about adding support for openSUSE 12.1 in the build-gnuradio script, and he's said "The cmake hackery might be better placed in the Cmake rules in Gnu Radio itself--using yet-another special recognizer for OpenSuse. I suggest you post to discuss-gnuradi

Re: [Discuss-gnuradio] FPGA time

2012-09-04 Thread Anisha Gorur
Hello, Sorry for the lack of response, I was on vacation. We actually managed to fix most of our problems, mostly due to hardware setup issues. Thank you for your help! On Wed, Aug 29, 2012 at 3:18 PM, wrote: > ** > > On 29 Aug 2012 15:13, Josh Blum wrote: > > On 08/28/2012 03:24 PM, Anisha Goru

Re: [Discuss-gnuradio] contactless transaction using gnuradio?

2012-09-04 Thread Tom Rondeau
On Sat, Sep 1, 2012 at 5:40 PM, Norman Khine wrote: > hello, > i am interested in learning if it is possible to use gnuradio to implement a > similar application to how tagpay works, here are some details > http://www.tagattitude.fr/en/products/technology > > any advise much appreciated. > > norma

Re: [Discuss-gnuradio] seg fault in volk_32f_s32f_multiply_32f_a_sse gnuradio v 3.6.1

2012-09-04 Thread Tom Rondeau
On Mon, Sep 3, 2012 at 10:36 PM, ikjtel wrote: > >> The reason this doesn't cause a problem for you in 3.3 is because >> that's pre-Volk. This looks like you're running SSE operations on a >> system that doesn't support it. > > Hi Tom > I shall put together the full list of stuff you mentioned, bu

Re: [Discuss-gnuradio] request to add openSUSE 12.1 support to the build-gnuradio script

2012-09-04 Thread mleech
On 04 Sep 2012 09:13, KB3CS - Chris wrote: > I've just corresponded with Marcus Leech about adding support for openSUSE 12.1 in the build-gnuradio script, and he's said > > "The cmake hackery might be better placed in the Cmake rules in Gnu Radio itself--using yet-another special recognizer f

Re: [Discuss-gnuradio] request to add openSUSE 12.1 support to the build-gnuradio script

2012-09-04 Thread Tom Rondeau
On Tue, Sep 4, 2012 at 9:13 AM, KB3CS - Chris wrote: > I've just corresponded with Marcus Leech about adding support for openSUSE > 12.1 in the build-gnuradio script, and he's said > >"The cmake hackery might be better placed in the Cmake rules in Gnu Radio > itself--using yet-another special

Re: [Discuss-gnuradio] USRP2 BLOCK ERROR IN GNURADIO 3.6.2

2012-09-04 Thread Tom Rondeau
On Tue, Sep 4, 2012 at 3:17 AM, Muhammad JUNAID wrote: > hello All, > dose any one have idea about this error? > i install USRP block in gnuradio 3.6.2 for this file but still have an > error. > root@Junaid-VPCF13UFX:/home/muhammadjunaid/airprobe/gsm-receiver/src/python# > ./gsm_receive_usrp2.py >

Re: [Discuss-gnuradio] Queue Source not being processed by DPSK Demod Block

2012-09-04 Thread Tom Rondeau
On Mon, Sep 3, 2012 at 5:44 PM, Travis Collins wrote: > By "not processing data" I mean I look at the size of the source > queue, which is attached to the dpsk_demod block and it just grows > without data being removed. I just use the queue.count() method to > observe this. I can even stop addin

Re: [Discuss-gnuradio] GNURADIO HW Interface

2012-09-04 Thread Tom Rondeau
On Fri, Aug 31, 2012 at 2:57 PM, My Radio wrote: > While many HW solutions interfacing with GNURADIO has evolved but we dont > see any of them listed under GNURADIO HW interface page. For example here is > the link http://gnuradio.org/redmine/projects/gnuradio/wiki#VI-Hardware > > Is GNURADIO limi

[Discuss-gnuradio] hafl duplex for N210 + XCVR2450

2012-09-04 Thread Anjan Rayamajhi
Hi, I had question about using N210 and XCVR2450 in a half-duplex scenario. I have used tx_sob and tx_eob stream tags hoping for a switch from default RX to TX whenever there is a packet to transmit. What happens is both sides initiate with LED C constantly ON ( default to receiving, I guess ) but

Re: [Discuss-gnuradio] GNURADIO HW Interface

2012-09-04 Thread mleech
On 04 Sep 2012 10:29, Tom Rondeau wrote: > There's another issue on the table here about a hardware abstraction > layer or a general/global API for SDR front ends. That, too, is an > incredibly complicated problem that I haven't seen any real solutions > for. > > Tom > >

Re: [Discuss-gnuradio] GNURADIO HW Interface

2012-09-04 Thread Tom Rondeau
On Tue, Sep 4, 2012 at 10:41 AM, wrote: > On 04 Sep 2012 10:29, Tom Rondeau wrote: > > > > There's another issue on the table here about a hardware abstraction > layer or a general/global API for SDR front ends. That, too, is an > incredibly complicated problem that I haven't seen any real soluti

Re: [Discuss-gnuradio] GNURADIO HW Interface

2012-09-04 Thread mleech
On 04 Sep 2012 10:48, Tom Rondeau wrote: > On Tue, Sep 4, 2012 at 10:41 AM, wrote: > >> On 04 Sep 2012 10:29, Tom Rondeau wrote: There's another issue on the table here about a hardware abstraction layer or a general/global API for SDR front ends. That, too, is an incredibly complicated prob

Re: [Discuss-gnuradio] contactless transaction using gnuradio?

2012-09-04 Thread Norman Khine
hi, i can get the information into and out of GNU radio using tropo https://www.tropo.com/how-it-works/ type application i guess! but was interested to see working examples of how to work with the data once it has been received, for example, if i have a python script which creates a dictionary or

Re: [Discuss-gnuradio] request to add openSUSE 12.1 support to the build-gnuradio script

2012-09-04 Thread KB3CS - Chris
there are two qwt packages involved: libqwt5 and qwt-devel maybe one rule for /usr/include/qwt and then a symlink from /usr/include/qwt[0-9] -> /usr/include/qwt ? or maybe someone can also attempt to persuade the Qwt folks to adopt the package config infrastructure? __

Re: [Discuss-gnuradio] contactless transaction using gnuradio?

2012-09-04 Thread Tom Rondeau
On Tue, Sep 4, 2012 at 10:51 AM, Norman Khine wrote: > hi, i can get the information into and out of GNU radio using tropo > https://www.tropo.com/how-it-works/ type application i guess! > > but was interested to see working examples of how to work with the data once > it has been received, for ex

Re: [Discuss-gnuradio] request to add openSUSE 12.1 support to the build-gnuradio script

2012-09-04 Thread Tom Rondeau
On Tue, Sep 4, 2012 at 11:02 AM, KB3CS - Chris wrote: > there are two qwt packages involved: libqwt5 and qwt-devel That's pretty standard. > maybe one rule for /usr/include/qwt and then a symlink from > /usr/include/qwt[0-9] -> /usr/include/qwt ? We already look in /usr/include/qwt, so if y

Re: [Discuss-gnuradio] GNURADIO HW Interface

2012-09-04 Thread Johnathan Corgan
On Tue, Sep 4, 2012 at 7:51 AM, wrote: > ** > > On 04 Sep 2012 10:48, Tom Rondeau wrote: > > I'm not sure that I consider what they do an abstraction layer. They just > switch between a handful of devices. Tom > > Anything that reduces/eliminates the need for multiple flow-graphs to > support dif

Re: [Discuss-gnuradio] USRP2 BLOCK ERROR IN GNURADIO 3.6.2

2012-09-04 Thread Josh Blum
On 09/04/2012 12:17 AM, Muhammad JUNAID wrote: > hello All, > dose any one have idea about this error? > i install USRP block in gnuradio 3.6.2 for this file but still have an error. > root@Junaid-VPCF13UFX:/home/muhammadjunaid/airprobe/gsm-receiver/src/python# > ./gsm_receive_usrp2.py > Traceb

[Discuss-gnuradio] Multiply Const block

2012-09-04 Thread guelord ingala
Hi, I'm using the Mutliply Const block in my flow graph. IO type: complex and Constant: x+yj. I used 2 sliders to adjust x and y values. But only the slider for x values works. The slider for y values does not work and get the system to crash. Can anyone help me understand this? Regards. ___

Re: [Discuss-gnuradio] hafl duplex for N210 + XCVR2450

2012-09-04 Thread Josh Blum
On 09/04/2012 07:33 AM, Anjan Rayamajhi wrote: > Hi, > > I had question about using N210 and XCVR2450 in a half-duplex scenario. I > have used tx_sob and tx_eob stream tags hoping for a switch from default RX > to TX whenever there is a packet to transmit. What happens is both sides > initiate w

Re: [Discuss-gnuradio] Multiply Const block

2012-09-04 Thread Josh Blum
On 09/04/2012 10:21 AM, guelord ingala wrote: > Hi, I'm using the Mutliply Const block in my flow graph. IO type: > complex and Constant: x+yj. I used 2 sliders to adjust x and y > values. But only the slider for x values works. The slider for y > values does not work and get the system to crash.

Re: [Discuss-gnuradio] Queue Source not being processed by DPSK Demod Block

2012-09-04 Thread Travis Collins
I'm trying to get a channel estimate, therefore I need to access the data before the demodulator, since the demodulator will quantize the data. My flow-graph isnt using USRP's for the meantime, just a channel model. So my system receiver goes like this: CHANNEL_MODEL -> MESSAGE_SINK -> DO SOME PY

Re: [Discuss-gnuradio] seg fault in volk_32f_s32f_multiply_32f_a_sse gnuradio v 3.6.1

2012-09-04 Thread ikjtel
> I'll be interested to see how cmake reports the architecture checks for VOLK > here. pasted below.  Hopefully the mailers won't mangle, if so i'll post it to a web page and send a link. > What happens if you just have a sig_source_f->multiply_ff->null_sink? :-(  It works perfectly, without

Re: [Discuss-gnuradio] GNURADIO HW Interface

2012-09-04 Thread Martin Braun (CEL)
On Tue, Sep 04, 2012 at 10:29:38AM -0400, Tom Rondeau wrote: > Similarly, the wiki is a place where anyone can get access to > update it, so if someone wants to offer their hardware solution on the > page, it's not very difficult. I'll put in my usual preaching here: As Tom said, gnuradio.org is a

Re: [Discuss-gnuradio] seg fault in volk_32f_s32f_multiply_32f_a_sse gnuradio v 3.6.1

2012-09-04 Thread ikjtel
> Yes, looks like it. But it's an Atom, which might change things. I > know we had some issues on Atom's before, but I thought that we worked > them out. I'll be interested to see how cmake reports the architecture > checks for VOLK here. Hi Tom I've made some further progress, and this may be

[Discuss-gnuradio] GNU Radio release 3.6.2 available for download

2012-09-04 Thread Johnathan Corgan
GNU Radio release 3.6.2 is now available for download: http://gnuradio.org/releases/gnuradio/gnuradio-3.6.2.tar.gz This release contains the new gr-filter top-level component, some new signal processing blocks, and numerous bug fixes. The detailed changelog is here: http://gnuradio.org/redmine/