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| author | Johnathan Corgan <johnathan@corganlabs.com> | 2016-01-17 08:51:57 -0800 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2016-01-17 08:51:57 -0800 |
| commit | 4ece7cfa9b0f090a2e30d1b5dc4770c64a392546 (patch) | |
| tree | b47ae059bec21c9da0d55860bc22e58ce41828f8 /gr-analog/python/analog/nbfm_rx.py | |
| parent | f44e66c9c21062037db19b8fd98f33984dff36e0 (diff) | |
| parent | 688ca0d1749d6dcfe6a24bfa13a6d5bb2ceefedf (diff) | |
Merge remote-tracking branch 'tom/nbfm' into maint
# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
Diffstat (limited to 'gr-analog/python/analog/nbfm_rx.py')
| -rw-r--r-- | gr-analog/python/analog/nbfm_rx.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gr-analog/python/analog/nbfm_rx.py b/gr-analog/python/analog/nbfm_rx.py index b2c86db70f..38fbf803c8 100644 --- a/gr-analog/python/analog/nbfm_rx.py +++ b/gr-analog/python/analog/nbfm_rx.py @@ -57,8 +57,8 @@ class nbfm_rx(gr.hier_block2): gr.io_signature(1, 1, gr.sizeof_float)) # Output signature # FIXME audio_rate and quad_rate ought to be exact rationals - audio_rate = int(audio_rate) - quad_rate = int(quad_rate) + self._audio_rate = audio_rate = int(audio_rate) + self._quad_rate = quad_rate = int(quad_rate) if quad_rate % audio_rate != 0: raise ValueError, "quad_rate is not an integer multiple of audio_rate" @@ -88,3 +88,7 @@ class nbfm_rx(gr.hier_block2): self.audio_filter = filter.fir_filter_fff(audio_decim, audio_taps) self.connect(self, self.quad_demod, self.deemph, self.audio_filter, self) + + def set_max_deviation(self, max_dev): + k = self._quad_rate/(2*math.pi*max_dev) + self.quad_demod.set_gain(k) |