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| author | Josh Blum <josh@joshknows.com> | 2009-11-25 19:38:36 -0800 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2009-11-25 19:38:36 -0800 |
| commit | a57968df0b3f85ebe1d2f0b70185f90430548a12 (patch) | |
| tree | 9363cafcdcc47031bd76ba9bcdd339e7914fa4a0 /gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py | |
| parent | 7331b498973b1f1fd43e6770e60ef91150c06ed4 (diff) | |
added sync output port to dxpsk2 demod
Diffstat (limited to 'gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py')
| -rw-r--r-- | gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py b/gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py index 9704ac98c5..fd1e9f0efc 100644 --- a/gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py +++ b/gnuradio-core/src/python/gnuradio/blks2impl/dqpsk2.py @@ -187,7 +187,8 @@ class dqpsk2_demod(gr.hier_block2): timing_max_dev=_def_timing_max_dev, gray_code=_def_gray_code, verbose=_def_verbose, - log=_def_log): + log=_def_log, + sync_out=False): """ Hierarchical block for RRC-filtered DQPSK demodulation @@ -208,13 +209,17 @@ class dqpsk2_demod(gr.hier_block2): @type gray_code: bool @param verbose: Print information about modulator? @type verbose: bool - @param debug: Print modualtion data to files? - @type debug: bool + @param log: Print modualtion data to files? + @type log: bool + @param sync_out: Output a sync signal on :1? + @type sync_out: bool """ + if sync_out: io_sig_out = gr.io_signaturev(2, 2, (gr.sizeof_char, gr.sizeof_gr_complex)) + else: io_sig_out = gr.io_signature(1, 1, gr.sizeof_char) gr.hier_block2.__init__(self, "dqpsk2_demod", gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature - gr.io_signature(1, 1, gr.sizeof_char)) # Output signature + io_sig_out) # Output signature self._samples_per_symbol = samples_per_symbol self._excess_bw = excess_bw @@ -278,6 +283,7 @@ class dqpsk2_demod(gr.hier_block2): self.clock_recov, self.time_recov, self.diffdec, self.slicer, self.symbol_mapper, self.unpack, self) + if sync_out: self.connect(self.time_recov, (self, 1)) def samples_per_symbol(self): return self._samples_per_symbol |