Re: [Discuss-gnuradio] Cywgin vs Ubuntu

2011-03-08 Thread Vijay Pillai
I forgot to mention that the issues that I had with Cygwin were related to the WBX board - it had some unresolvable issues. It is very likely that the suggestions that Don provided would work for the other boards. Best regards, -Vijay --- On Tue, 3/8/11, Marcus D. Leech wrote: From: Marcus D.

Re: [Discuss-gnuradio] libstdc++ error on Cygwin

2011-03-08 Thread Howard Wong
It is being compiled when cppunit is downgrade to 1.12.0. On Wed, Mar 9, 2011 at 2:05 AM, Don Ward wrote: > Howard Wong wrote: > > But seems both g++ 4.3 and 3.4.4 were installed and 4.3 is the dominant. >> How >> to switch to 3.4.4? Thanks! >> > > Try "set-gcc-default-3.sh". > > By the way,

Re: [Discuss-gnuradio] Cywgin vs Ubuntu

2011-03-08 Thread Marcus D. Leech
On 03/08/2011 11:00 PM, Vijay Pillai wrote: > I initially tried to do everything on Cygwin. I spent more than 4 days > (12+hours per day) trying to get this running without much success due > all the issues about differing versions of compilers, other errors on > the board and so on. Only for exper

[Discuss-gnuradio] Cywgin vs Ubuntu

2011-03-08 Thread Vijay Pillai
I initially tried to do everything on Cygwin. I spent more than 4 days (12+hours per day) trying to get this running without much success due all the issues about differing versions of compilers, other errors on the board and so on. Only for experts like Don Ward, would Cygwin be a feasible opti

Re: [Discuss-gnuradio] dial_tone fails on Ubuntu 10.10

2011-03-08 Thread Vijay Pillai
Many thanks! It worked for me. Best regards, -Vijay --- On Tue, 3/8/11, Jeffrey Lambert wrote: From: Jeffrey Lambert Subject: Re: [Discuss-gnuradio] dial_tone fails on Ubuntu 10.10 To: discuss-gnuradio@gnu.org Date: Tuesday, March 8, 2011, 10:14 PM Yes, this will fix it. On 3/8/2011 9:40 PM,

Re: [Discuss-gnuradio] dial_tone fails on Ubuntu 10.10

2011-03-08 Thread Jeffrey Lambert
Yes, this will fix it. On 3/8/2011 9:40 PM, Josh Blum wrote: perhaps? http://gnuradio.org/redmine/wiki/1/UbuntuInstall#Broken-libtool-on-Debian-and-Ubuntu On 03/08/2011 06:16 PM, Vijay Pillai wrote: I installed Ubuntu 10.10 on my XP machine (Dell latitude D630) and followed all the instructio

Re: [Discuss-gnuradio] dial_tone fails on Ubuntu 10.10

2011-03-08 Thread Josh Blum
perhaps? http://gnuradio.org/redmine/wiki/1/UbuntuInstall#Broken-libtool-on-Debian-and-Ubuntu On 03/08/2011 06:16 PM, Vijay Pillai wrote: > I installed Ubuntu 10.10 on my XP machine (Dell latitude D630) and followed > all the instructions at > > http://gnuradio.org/redmine/wiki/gnuradio/UbuntuI

[Discuss-gnuradio] dial_tone fails on Ubuntu 10.10

2011-03-08 Thread Vijay Pillai
I installed Ubuntu 10.10 on my XP machine (Dell latitude D630) and followed all the instructions at http://gnuradio.org/redmine/wiki/gnuradio/UbuntuInstall. Everything works fine till and including the "sudo make install" without any errors. I tried running the dial_tone.py as instructed and I

Re: [Discuss-gnuradio] How many tunable parameters in GNU radios?

2011-03-08 Thread Tom Rondeau
On Mon, Mar 7, 2011 at 11:52 AM, Rachel Li wrote: > Hi All: > > I have a very general question, does anyone know how many tunable > parameters (approximately) are there in GNU radio (e.g. USRP1)? > > Suppose two radios need to get/set each other's parameters, in the > conventional approach, they

Re: [Discuss-gnuradio] Trying to figure out time of packet arrival in USRP

2011-03-08 Thread Sapna Dasarath
Thanks for your input Tom. I'll look at UHD and stream tags. Regards, Sapna On Tue, Mar 8, 2011 at 9:08 PM, Tom Rondeau wrote: > On Mon, Mar 7, 2011 at 2:26 PM, Sapna Dasarath wrote: > >> Hello, >> >> I am running usrp_transmit_path.py for transmission on one USRP >> and usrp_receive_path.py f

Re: [Discuss-gnuradio] Trying to figure out time of packet arrival in USRP

2011-03-08 Thread Tom Rondeau
On Mon, Mar 7, 2011 at 2:26 PM, Sapna Dasarath wrote: > Hello, > > I am running usrp_transmit_path.py for transmission on one USRP > and usrp_receive_path.py for reception of signals on another USRP. > I want to determine the exact arrival time of a packet on the USRP. > > I get the message stream

Re: [Discuss-gnuradio] E100 - dial_tone.py error

2011-03-08 Thread Philip Balister
On 03/08/2011 11:12 AM, Divya Paul wrote: Hi, I am new to using GNUradio and the USRP hardware. I installed GNUradio, GRC and UHD on the E100. I have run the examples for the UHD and it is working without any problem. From the GNUradio examples, When I tried running the dial_tone.py, I get the

Re: [Discuss-gnuradio] aligned memory and posix_memalign

2011-03-08 Thread Josh Blum
here is my fix attempt: http://gnuradio.org/cgit/jblum.git/commit/?h=wip/volk/remove_posix_memalign -josh On 03/06/2011 09:08 AM, Tom Rondeau wrote: > On Sun, Mar 6, 2011 at 9:48 AM, Don Ward wrote: > >> A worrisome (to me) issue with the volk library is the use of >> posix_memalign() in the qa

[Discuss-gnuradio] UHD on Cygwin

2011-03-08 Thread Moeller
Finally also the UHD builds with Cygwin, some tests pass, some fail. The build problems were caused by bugs in Boost 1.43: https://svn.boost.org/trac/boost/ticket/4816 I solved it by inserting #include on top of the include list in "usr\include\boost\asio.hpp", and with a dirty hack in "usr\inclu

Re: [Discuss-gnuradio] libstdc++ error on Cygwin

2011-03-08 Thread Moeller
On 06.03.2011 20:04, Vijay Pillai wrote: > /usr/bin/grep: /usr/lib/gcc/i686-pc-cygwin/4.3.2/libstdc++.la: No such file > or directory When I upgraded to the GCC 4.5 compiler I had a similar issue. It was not sufficient to select the gcc-4 4.5 compiler packets, but also the libstdc++6 packets (Lib

[Discuss-gnuradio] Merging of 'next' back in to 'master' and new 3.4.x stable series

2011-03-08 Thread Johnathan Corgan
As Tom Rondeau had announced earlier on the list and as we've discussed on the last two developer conference calls, we are planning a transition in the GNU Radio repository that will result in the current 'next' branch merging back into the 'master' branch, and a release 3.4.0 after a period of sta

Re: [Discuss-gnuradio] E100 - dial_tone.py error

2011-03-08 Thread Ben Hilburn
Oh, forgot to mention: If you aren't sure about where the problem lies, turn up the volume in alsamixer, then try running this command: -- $ mplayer /usr/share/sounds/gnome/default/alerts/sonar.ogg -- (note that you

Re: [Discuss-gnuradio] E100 - dial_tone.py error

2011-03-08 Thread Ben Hilburn
Sound works just fine on my E100. I haven't done anything special aside from turning up the sound levels in alsamixer. I have updated the c++ dial_tone example, and can successfully use it on my E100 without issue. The updated code is here: https://github.com/bhilburn/gnuradio-on-e100/tree/benc

Re: [Discuss-gnuradio] E100 - dial_tone.py error

2011-03-08 Thread Ingmar Meins
I have not been able to get sound working (quickly) on my E100 either so I gave up and plugged in a USB headset which I address as hw:1,0 in python. On 9/03/2011 5:12 AM, Divya Paul wrote: Hi, I am new to using GNUradio and the USRP hardware.I installed GNUradio, GRC and UHD on the E100. I ha

[Discuss-gnuradio] how to decrease the latency of reconfiguring the parameters to sub-blocks while tb is running

2011-03-08 Thread Yan Nie
Dear all, I got latency when the parameter of the blocks is reconfigured while the top_block is running. Could anyone give some suggestion how to reduce this latency? The flowgraph that I build is: message_source --> chunks_to_symbols([-1,1])-->multiply_const_ff --> float_to_short -->usrp_sink_s

[Discuss-gnuradio] E100 - dial_tone.py error

2011-03-08 Thread Divya Paul
Hi, I am new to using GNUradio and the USRP hardware. I installed GNUradio, GRC and UHD on the E100. I have run the examples for the UHD and it is working without any problem. From the GNUradio examples, When I tried running the dial_tone.py, I get the following error:  audio_alsa_sink[hw:0,0]:

Re: [Discuss-gnuradio] libstdc++ error on Cygwin

2011-03-08 Thread Don Ward
Howard Wong wrote: But seems both g++ 4.3 and 3.4.4 were installed and 4.3 is the dominant. How to switch to 3.4.4? Thanks! Try "set-gcc-default-3.sh". By the way, I am testing GNU Radio with gcc 4.5.0 on Cygwin. If that works, I'll go back and try 4.3.4. -- Don W.

Re: [Discuss-gnuradio] libstdc++ error on Cygwin

2011-03-08 Thread Howard Wong
Hi, I get the same problem on cygwin too. But seems both g++ 4.3 and 3.4.4 were installed and 4.3 is the dominant. How to switch to 3.4.4? Thanks! On Mon, Mar 7, 2011 at 3:19 AM, Don Ward wrote: > Vijay Pillai wrote: > > I am trying to install gnuradio on an XP machine under Cygwin. >> I fol