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2010-05-23Merge remote branch 'gnuradio/wip/udp_source_sink'Johnathan Corgan
* gnuradio/wip/udp_source_sink: gnuradio-core: update copyrights gnuradio-core: allow swig to handle exceptions in UDP source/sink grc: update UDP source and sink block wrappers Simplify USE_SELECT usage Return immediately when using d_residual. Defend against a peer that sends an invalid message length. Move initialization of select timeout Correct update of d_temp_offset (parallel construction) Identify memory leaks that occur on error conditions Use -1 as file descriptor "not open" value instead of 0 Add additional conditionalization of networking includes Flush pending errors in gr_udp_sink on disconnect() Rework UDP source and sink, with incompatible API changes Updates to udp source/sink (select(), wait, cleanup) Discard data in gr_udp_sink until receiver is started. Use getaddrinfo in gr_udp_{source,sink} Changes to gr_udp_{source,sink} for MinGW Ignore ENOPROTOOPT return from setsockopt(SO_LINGER)
2010-05-11Fixing up GUI windows to better scale with gtgui sinks.Tom Rondeau
2010-05-11Fixing benchmark loopback to work with new v2's of modulators.Tom Rondeau
2010-05-10Fixing benchmark program to work with original dbpsk/dqpsk modulations again ↵Tom Rondeau
(and saving the version 2 mods for those marked v2).
2010-05-04Rework UDP source and sink, with incompatible API changesDon Ward
Remove source address specifications for sink; add connect() and disconnect() to sink; add get_port() to source; add optional EOF signaling (using zero-length packets) to sink and source; modify dial_tone, vector, and audio examples to match new code; add qa test case.
2010-04-30Updates to udp source/sink (select(), wait, cleanup)Don Ward
Use select() to avoid blocking on recv() in gr_udp_source (only known way to avoid blocking on Cygwin). Add wait argument to gr_udp_source to allow waiting for connection or accepting lack of connection as EOF; add --no-wait option to dial_tone_sink.py. Remove system dependencies from .h files; remove unused data members and (useless?) public open and close functions.
2010-04-15New matplotlib does the fftshift for us when doing mlab.psd. This makes the ↵Tom Rondeau
figures make sense again.
2010-03-14Fixing copyright of a couple of stragglers.Tom Rondeau
2010-03-14Fixing copyright dates.Tom Rondeau
2010-03-14Making old and new digital modulations completely seperable by adding ↵Tom Rondeau
modulation_utils2 so only new modulator blocks work with the version 2 of everything. Also changed some internal names for clarity.
2010-03-13Merge branch 'digital' of vps.gnuradio.org:trondeau into digitalTom Rondeau
2010-03-13Merge branch 'digital' of git@gnuradio.org:trondeau into digitalTom Rondeau
Conflicts: gnuradio-examples/python/digital/benchmark_qt_rx2.py
2010-03-13Fixing call to usrp_receive_path2.Tom Rondeau
2010-03-13Adding version 2 of receive path so as not to affect old dbpsk and dqpsk ↵Tom Rondeau
operations.
2010-03-13Making a version 2 of transmit path so as not to affect old dbpsk and dqpsk ↵Tom Rondeau
operations.
2010-03-06Small fixes for loopback with new code.Tom Rondeau
2010-03-06Fixing how new pick_bitrate is used.Tom Rondeau
2010-02-27Fixing use of pick_bitrate2 in QT Rx2.Tom Rondeau
2010-02-26Fixing a few bugs in handling of real samples per symbol.Tom Rondeau
2010-02-26Fixes pick_bitrate2 for use on receiver side.Tom Rondeau
2010-02-25Fixing pick_bitrate2 for transmit side with all cases tested.Tom Rondeau
2010-02-15New pick_bitrate2 will take any combination of bitrate, samples per symbol, ↵Tom Rondeau
and converter rate.
2010-02-10Working on pick_bitrate.Tom Rondeau
2010-02-09Arbitrary bit rates seems to be working.Tom Rondeau
2010-02-09Removing resampler from usrp transmit path as its taken care of in the ↵Tom Rondeau
modulators.
2010-02-08Setting up code to handle setting of samples per symbol properly. Still ↵Tom Rondeau
buggy in the transmitter due to the make packet padding to 512 bytes.
2010-02-08Adding a pick bitrate calculation for new tx/rx modulators with arbitrary ↵Tom Rondeau
samples per second to allow and real valued bitrate.
2010-01-31Preventing an error message by casting an integer (0) to the requested float.Tom
2010-01-17Doing the same with the resampler on the receiver side.Tom
2010-01-17Playing with using the resampler to allow any bit rate requested.Tom Rondeau
2010-01-02Fixing up loopback benchmark program for new DBPSK receiver.Tom
2010-01-02UIC files to go along with previous commit (for QT receiver code).Tom
2010-01-02Adding a routine to exercise the new DBPSK receiver code with the QT GUI.Tom
2009-12-20Adding FLL to QT loopback example.Tom
2009-10-12Fixing import of UI file.Tom Rondeau
2009-10-12Temporary working dbpsk2 example until we match everything.Tom Rondeau
2009-10-09Starting to rework QT app to control new PFB clock recovery alg.Tom
2009-10-06Merge branch 'master' into syncTom
Conflicts: gr-utils/src/python/gr_plot_qt.py gr-utils/src/python/pyqt_plot.py gr-utils/src/python/pyqt_plot.ui
2009-10-06Working with PFB clock recovery block.Tom
2009-10-06Updating display for better viewing on small screensTom
2009-09-09updated digital to use installed usrp optionsJosh Blum
2009-08-23Added blks2.pfb_arb_resampler_ccf to GRC block listJohnathan Corgan
* New block XML file * Added set_taps callback to blks2 hier block * GRC example showing pre- and post-resampling swept spectrum
2009-08-15Added missing .gitignoregit
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11594 221aa14e-8319-0410-a670-987f0aec2ac5
2009-08-14Added git ignore files auto created from svn:ignore properties.git
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11592 221aa14e-8319-0410-a670-987f0aec2ac5
2009-08-12Merging trondeau/pfb r11249:11581 into trunk. This adds a few polyphase ↵trondeau
filterbank implementations that do (integer) decimation, (integer) interpolation, arbitrary resampling, and channelizing. gnuradio-example/python/pfb includes a number of different examples of how to use these blocks. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11583 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-31Fixing bug in setting SNRtrondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11523 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-28Merged -r11480:11507, r11508 from nldudok1/tvrx_mimo_merge_with_trunk into ↵jcorgan
trunk. This branch was created with a corrupted merge tracking database, so manual merge and remove of merge info properties was needed. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11513 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-10Merged r11401:11405 from jblum/digital into trunk. Restores tunnel.py, ↵jcorgan
rx_voice.py, and tx_voice.py operation after transmit/receive path refactoring. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11406 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-06Fix Makefile and update package for r11361jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11364 221aa14e-8319-0410-a670-987f0aec2ac5
2009-07-06Merging trondeau/qt branch r11231:11360. This merge improves the usability ↵trondeau
and examples of the QT-based interface. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11361 221aa14e-8319-0410-a670-987f0aec2ac5
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