diff options
Diffstat (limited to 'gnuradio-examples/python/digital/transmit_path_lb.py')
| -rw-r--r-- | gnuradio-examples/python/digital/transmit_path_lb.py | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/gnuradio-examples/python/digital/transmit_path_lb.py b/gnuradio-examples/python/digital/transmit_path_lb.py index 322d46af3c..49f53076e6 100644 --- a/gnuradio-examples/python/digital/transmit_path_lb.py +++ b/gnuradio-examples/python/digital/transmit_path_lb.py @@ -1,5 +1,5 @@ # -# Copyright 2005,2006 Free Software Foundation, Inc. +# Copyright 2005, 2006, 2007 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -19,7 +19,7 @@ # Boston, MA 02110-1301, USA. # -from gnuradio import gr, gru, blks +from gnuradio import gr, gru, blks2 from gnuradio import eng_notation import copy @@ -29,11 +29,14 @@ import sys # transmit path # ///////////////////////////////////////////////////////////////////////////// -class transmit_path(gr.hier_block): - def __init__(self, fg, modulator_class, options): +class transmit_path(gr.hier_block2): + def __init__(self, modulator_class, options): ''' See below for what options should hold ''' + gr.hier_block2.__init__(self, "transmit_path", + gr.io_signature(0, 0, 0), # Input signature + gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature options = copy.copy(options) # make a copy so we can destructively modify @@ -48,12 +51,14 @@ class transmit_path(gr.hier_block): mod_kwargs = self._modulator_class.extract_kwargs_from_options(options) # transmitter + print self._modulator_class + print mod_kwargs + modulator = self._modulator_class(**mod_kwargs) self.packet_transmitter = \ - blks.mod_pkts(fg, - self._modulator_class(fg, **mod_kwargs), - access_code=None, - msgq_limit=4, - pad_for_usrp=True) + blks2.mod_pkts(modulator, + access_code=None, + msgq_limit=4, + pad_for_usrp=True) self.amp = gr.multiply_const_cc(1) self.set_tx_amplitude(self._tx_amplitude) @@ -63,9 +68,7 @@ class transmit_path(gr.hier_block): self._print_verbage() # Connect components in the flowgraph - fg.connect(self.packet_transmitter, self.amp) - - gr.hier_block.__init__(self, fg, None, self.amp) + self.connect(self.packet_transmitter, self.amp, self) def set_tx_amplitude(self, ampl): """ |