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| author | eb | 2006-10-31 16:07:47 +0000 |
|---|---|---|
| committer | eb | 2006-10-31 16:07:47 +0000 |
| commit | 2c1032480d2874f38af9b5b9d18e753e968619e5 (patch) | |
| tree | 6f910bda577337475ffc4a53ad94c026f480f026 /gnuradio-core/src/python/build_utils.py | |
| parent | 3695548d8598f524dd203f7dfc4f73f301b7282a (diff) | |
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Merged eb/binstats -r3848:3906 into trunk. These changes
(1) fix a problem with gr_feval* where when called from a live
flowgraph, they resulted in the call back into Python occuring without
holding the Global Interpreter Lock causing a SIGSEGV.
(2) add gr_bin_statistics_f which combines statistics gathering
with a control state machine that allows spectrum sensing or related
applications that need to step through the spectrum to be built.
(3) usrp_spectrum_sense.py which ties all this together in an
application which steps through the spectrum a chunk at a time and
gathers statistics. In the current version, the stats are gathered by
nothing is done with them. Think of this as the framework for a real
application. This code may require tuning of the --tune-delay and
--dwell-delay timeouts to ensure that the samples being processed are
associated with the given center frequency.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3907 221aa14e-8319-0410-a670-987f0aec2ac5
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