[Discuss-gnuradio] Error using Packet Decoder block in 3.7

2013-09-20 Thread Vanush Vaswani
The following error is thrown when trying to run dpsk_loopback.py in gr digital examples. File "/usr/local/lib/python2.7/dist-packages/grc_gnuradio/blks2/packet.py", line 243, in recv_pkt msg = blocks.message_from_string(payload, 0, self._item_size_out, AttributeError: 'module' object has no

[Discuss-gnuradio] (no subject)

2013-09-20 Thread Michael Berman
I am attempting to add a custom constellation class to be used with the generic_mod_demod object for digital PSK. I have the code working as a simple addition to the gnuradio source with a re-compilation, however I would like to set this up similar to an Out Of Tree module (although it isn't entir

Re: [Discuss-gnuradio] Question about adding your own classes

2013-09-20 Thread Martin Braun (CEL)
Hi Tommy, is this a visibility issue? Did you use modtool to add the additional classes? If not, do you have a FOO_API macro in your class def? MB On Fri, Sep 20, 2013 at 01:58:16PM -0400, Tommy Tracy II wrote: > Dear List, > > > I am using gr_modtool to create new modules and blocks, and I h

Re: [Discuss-gnuradio] Updating gr-specest to 3.7

2013-09-20 Thread Martin Braun (CEL)
Hi Jared, thanks for oiling our module. I will look into this soon, maybe we can merge your stuff back into our repo. MB On Fri, Sep 20, 2013 at 09:38:03AM -0600, Jared Clements wrote: > Thanks for the help, I'm now compiling without errors. I generated a > new skeleton module with gr_modtool a

Re: [Discuss-gnuradio] About setting the GRC block properties.

2013-09-20 Thread Martin Braun (CEL)
On Fri, Sep 20, 2013 at 01:45:46PM -0500, Kevin wrote: > "Virtual source" block shows "pre-ofdm", which means I need to create some > blocks like "Virtual sink" labeled "pre-ofdm" before this? Don't worry about these blocks, they are just to make the Figures look complete (or rather, to label the

Re: [Discuss-gnuradio] build-gnuradio did not install gnuradio-runtime

2013-09-20 Thread Aditya Dhananjay
On Tue, Sep 17, 2013 at 12:18 PM, Dincer Beken wrote: > Hi, > > so i installed a Fedora 19 with build-gnuradio -m. (Yes I used the > official GnuRadio :(( ). > > I ran a cmake .. with Bastians new cmake files (both for gr-foo & > gr-ieee802-15-4). > > It did not work. So it really does not work w

Re: [Discuss-gnuradio] About setting the GRC block properties.

2013-09-20 Thread Kevin
Thanks for reply, Because in this site, http://gnuradio.org/doc/doxygen/page_ofdm.html The figure in transmitting part, http://gnuradio.org/doc/doxygen/ofdm_tx_core.png "Virtual source" block shows "pre-ofdm", which means I need to create some blocks like "Virtual sink" labeled "pre-ofdm" before t

[Discuss-gnuradio] Question about adding your own classes

2013-09-20 Thread Tommy Tracy II
Dear List, I am using gr_modtool to create new modules and blocks, and I have a question about adding additional .cc/.h files that are not included by gr_modtool to the cmake file or otherwise importing them by hand. My new blocks are dependent on two new classes called NetworkInterface.{cc,h}

Re: [Discuss-gnuradio] Cannot import gnuradio.extras after reinstall the latest gnuradio

2013-09-20 Thread Alex Zhang
Problem solved when ./build_gnuradio goes back to work. On Fri, Sep 20, 2013 at 12:02 PM, Alex Zhang wrote: > This is the error: > > > 1 import gnuradio.extras > > /usr/local/lib/python2.7/dist-packages/gnuradio/extras/__init__.py in > () > 21 import extras_pmt #act of importing perform

Re: [Discuss-gnuradio] Cannot import gnuradio.extras after reinstall the latest gnuradio

2013-09-20 Thread Alex Zhang
This is the error: > 1 import gnuradio.extras /usr/local/lib/python2.7/dist-packages/gnuradio/extras/__init__.py in () 21 import extras_pmt #act of importing performs injection 22 import block_gateway #act of importing performs injection ---> 23 import pmt_to_python #act of importin

Re: [Discuss-gnuradio] Cannot import gnuradio.extras after reinstall the latest gnuradio

2013-09-20 Thread Alex Zhang
Hello Josh, Today I met this problem again. The gnuradio.extras can not be imported, with error of "pmt_is_null" undefined in the extras. even though the gnuraido version I am using is v3.6.5.1. And the grextras can not be built at all due to some error. On Tue, Aug 6, 2013 at 10:27 AM, Alex Zha

Re: [Discuss-gnuradio] writing to daughterboard EEPROM, error with id argument

2013-09-20 Thread Alexander B
I have been able to figure this out... things have changed quite a bit from 3.2.2. -- View this message in context: http://gnuradio.4.n7.nabble.com/writing-to-daughterboard-EEPROM-error-with-id-argument-tp43724p43753.html Sent from the GnuRadio mailing list archive at Nabble.com. _

Re: [Discuss-gnuradio] Updating gr-specest to 3.7

2013-09-20 Thread Jared Clements
Thanks for the help, I'm now compiling without errors. I generated a new skeleton module with gr_modtool and through diffing the CMakeLists files between the generated and the currently used ones I was able to track down the last of the include/linking errors. Worked much better than attempting t

Re: [Discuss-gnuradio] Fwd: Gnuradio disabled components

2013-09-20 Thread Tom Rondeau
On Fri, Sep 20, 2013 at 3:39 AM, Marcus Müller wrote: > Hi Mauricio, > as Aditya already pointed out: You need to have all the dependencies > installed when building GNU Radio, otherwise it will disable all components > that can't be built without these dependencies. > So, if you want to have gr-w

[Discuss-gnuradio] AGC and Dynamic Range of ADC

2013-09-20 Thread bob wole
I have USRPN210 with WBX and RFX2400. Is there any AGC chip on N210 motherboard or WBX, RFX2400 before ADC to utilize the dynamic range of ADC ? if yes, which one? If not, then won't the varying input signal (for example signal from moving object) to ADC affect the performance of ADC ? Bob __

Re: [Discuss-gnuradio] Fwd: Gnuradio disabled components

2013-09-20 Thread Marcus Müller
Hi Mauricio, as Aditya already pointed out: You need to have all the dependencies installed when building GNU Radio, otherwise it will disable all components that can't be built without these dependencies. So, if you want to have gr-wxgui, you will need to install wx yourself. Same goes for all

Re: [Discuss-gnuradio] Reg. AGC3 in gnuradio

2013-09-20 Thread Marcus Müller
Hi Vamshi, a quick look into the GNU Radio Doxygen (http://gnuradio.org/doc/doxygen/group__level__controllers__blk.html) reveals that there is no indication of logarithmics. I guess there is no block diagram available, though. Also, please refer to the rather well documented source code, the fi