FGFS-4.1/gr-air-modes
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Huge messy reorg to move things into the GR3.7 paradigm. Mostly in effort to get

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SWIG magic to work on member functions. Can change sample rate on the fly now.
This commit is contained in:
Nick Foster
2013-08-05 16:26:22 -07:00
parent 1630e67c3b
commit a528f375f7
24 changed files with 360 additions and 320 deletions
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7
python/rx_path.py
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@@ -48,10 +48,10 @@ class rx_path(gr.hier_block2):
self._avg = blocks.moving_average_ff(48*self._spc, 1.0/(48*self._spc))#, self._rate) # 3 preambles
# Synchronize to Mode-S preamble
self._sync = air_modes_swig.modes_preamble(self._rate, self._threshold)
self._sync = air_modes_swig.preamble(self._rate, self._threshold)
# Slice Mode-S bits and send to message queue
self._slicer = air_modes_swig.modes_slicer(self._rate, self._queue)
self._slicer = air_modes_swig.slicer(self._queue)
# Wire up the flowgraph
self.connect(self, self._demod)
@@ -61,7 +61,6 @@ class rx_path(gr.hier_block2):
def set_rate(self, rate):
self._sync.set_rate(rate)
self._slicer.set_rate(rate)
self._spc = int(rate/2e6)
self._avg.set_length_and_scale(48*self._spc, 1.0/(48*self._spc))
if self._bb != self._demod:
@@ -79,4 +78,4 @@ class rx_path(gr.hier_block2):
def get_threshold(self, threshold):
return self._sync.get_threshold()