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Viewing changes to gnuradio-examples/python/multi-antenna/multi_file.py

  • Committer: Bazaar Package Importer
  • Author(s): Kamal Mostafa
  • Date: 2010-03-13 07:46:01 UTC
  • mfrom: (2.1.2 sid)
  • Revision ID: james.westby@ubuntu.com-20100313074601-zjsa893a87bozyh7
Tags: 3.2.2.dfsg-1ubuntu1
https://launchpad.net/bugs/260406
* Fix build for Ubuntu lucid (LP: #260406)
  - add binary package dep for libusrp0, libusrp2-0: adduser
  - debian/rules clean: remove pre-built Qt moc files

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gnuradio-examples/python/multi-antenna/multi_file.py
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from gnuradio import eng_notation
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from gnuradio import optfir
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from optparse import OptionParser
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from gnuradio.wxgui import stdgui, fftsink, waterfallsink, scopesink, form, slider
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import wx
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import usrp_dbid
 
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from usrpm import usrp_dbid
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import time
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import os.path
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import sys
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# required FPGA that can do 4 rx channels.
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class my_graph(gr.flow_graph):
 
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class my_graph(gr.top_block):
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    def __init__(self):
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        gr.flow_graph.__init__(self)
 
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        gr.top_block.__init__(self)
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        parser = OptionParser (option_class=eng_option)
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        #parser.add_option("-S", "--subdev", type="subdev", default=(0, None),
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            sw_decim = 1
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        self.u = usrp.source_c(0, options.decim, fpga_filename="std_4rx_0tx.rbf")
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        if self.u.nddc() < nchan:
 
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        if self.u.nddcs() < nchan:
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            sys.stderr.write('This code requires an FPGA build with %d DDCs.  This FPGA has only %d.\n' % (
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                nchan, self.u.nddc()))
 
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                nchan, self.u.nddcs()))
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            raise SystemExit
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        if not self.u.set_nchannels(nchan):
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        sink_data_rate = input_rate/sw_decim
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        print "Scope data rate = %s" % (eng_notation.num_to_str(sink_data_rate),)
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        self.subdev = self.u.db[0] + self.u.db[1]
 
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        self.subdev = self.u.db(0) + self.u.db(1)
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        if (len(self.subdev) != 4 or
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            self.u.db[0][0].dbid() != usrp_dbid.BASIC_RX or
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            self.u.db[1][0].dbid() != usrp_dbid.BASIC_RX):
 
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        if (len(self.subdev) < 4 or
 
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            self.u.db(0, 0).dbid() != usrp_dbid.BASIC_RX or
 
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            self.u.db(1, 0).dbid() != usrp_dbid.BASIC_RX):
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            sys.stderr.write('This code requires a Basic Rx board on Sides A & B\n')
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            sys.exit(1)
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