[Discuss-gnuradio] Why nothing change after I modified some codes in C++ block and successfully compiled it?

2013-03-05 Thread Yingjie Chen
Hi guys, Thanks in advance. I have added some codes in c++ block, like *printf("i=%d\n",z);* for output test. However, after I compiled the modified block *(.cc file)*and generated the new object file* (.cc.o file)*, nothing printed out from the terminal, which means nothing changed in the origi

Re: [Discuss-gnuradio] Why nothing change after I modified some codes in C++ block and successfully compiled it?

2013-03-05 Thread Tom Rondeau
On Tue, Mar 5, 2013 at 7:54 AM, Yingjie Chen wrote: > Hi guys, > > Thanks in advance. > > I have added some codes in c++ block, like printf("i=%d\n",z); for output > test. However, after I compiled the modified block (.cc file)and generated > the new object file (.cc.o file), nothing printed out

[Discuss-gnuradio] Updated UCLA ZigBee / IEEE802.15.4 blocks

2013-03-05 Thread Bastian Bloessl
Hi everyone, I updated the UCLA ZigBee blocks[1] to GNU Radio v3.6.4 (current master branch) and uploaded them to Github: https://github.com/bastibl/gr-ieee802-15-4 Currently, it just features basic, separated rx/tx chains. There is also a simple firmware for TelosB motes that I used to test

Re: [Discuss-gnuradio] uhd transmitter receiver

2013-03-05 Thread manjusha
You can use FFT sink block to see your signal.Just connect after your USRP source block where you can see your received signal. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/uhd-transmitter-receiver-tp39996p4.html Sent from the GnuRadio mailing list archive

[Discuss-gnuradio] Bug in gr_modtool with v3.6.4

2013-03-05 Thread Tom Rondeau
We just discovered a bug with gr_modtool in version 3.6.4 of GNU Radio. Turns out that there is an extra comma that turns a string into a tuple. With the new C++ implementation of the preferences handler, this causes a bug when trying to run the 'newmod' tool of gr_modtool. The patch is very simpl

Re: [Discuss-gnuradio] uhd transmitter receiver

2013-03-05 Thread manjusha
i didn't mention any port numbers in my grc file.U can still set up sink and source blocks on the same grc file.since the usrp knows that sink is to transmit and source block is to receive. all you need to do is connect them and run the grc files. - Manjusha -- View this message in context:

Re: [Discuss-gnuradio] Configure UHD source and File sink to save integers

2013-03-05 Thread mepard
On Mar 4, 2013, at 6:11 PM, Josh Blum wrote: > On 03/04/2013 03:07 PM, mepard wrote: >> >> >> One thing I forgot is that I'd like to convert complex to a single >> sint16 with just the "real" part, like I can convert complex to >> single float. It doesn't look like there is the equivalent of

[Discuss-gnuradio] Constellation sink gnu radio

2013-03-05 Thread José María Valencia
Please I need help: I want to use constellation sink block but when I run my design I get this error: Traceback (most recent call last): File "C:\Documents and Settings\Chema\Escritorio\temporal\top_block.py", line 13, in from gnuradio.wxgui import constsink_gl File "C:\Archivos de pro