def add_options(parser, expert): add_freq_option(parser) usrp_options.add_rx_options(parser) receive_path.receive_path.add_options(parser, expert) expert.add_option("", "--rx-freq", type="eng_float", default=None, help="set Rx frequency to FREQ [default=%default]", metavar="FREQ") parser.add_option("-v", "--verbose", action="store_true", default=False)
def main(): global n_rcvd, n_right, pktno n_rcvd = 0 n_right = 0 pktno = 1 def rx_callback(ok, payload): global n_rcvd, n_right, pktno (pktno,) = struct.unpack('!H', payload[0:2]) n_rcvd += 1 if ok: n_right += 1 if not options.gui: print "ok = %5s pktno = %4d n_rcvd = %4d n_right = %4d" % ( ok, pktno, n_rcvd, n_right) demods = modulation_utils.type_1_demods() # Create Options Parser: parser = OptionParser (option_class=eng_option, conflict_handler="resolve") expert_grp = parser.add_option_group("Expert") parser.add_option("-m", "--modulation", type="choice", choices=demods.keys(), default='dbpsk', help="Select modulation from: %s [default=%%default]" % (', '.join(demods.keys()),)) my_top_block.add_options(parser, expert_grp) receive_path.add_options(parser, expert_grp) usrp_options.add_rx_options(parser) for mod in demods.values(): mod.add_options(expert_grp) (options, args) = parser.parse_args () if len(args) != 0: parser.print_help(sys.stderr) sys.exit(1) if options.rx_freq is None: sys.stderr.write("You must specify -f FREQ or --freq FREQ\n") parser.print_help(sys.stderr) sys.exit(1) # build the graph tb = my_top_block(demods[options.modulation], rx_callback, options) r = gr.enable_realtime_scheduling() if r != gr.RT_OK: print "Warning: Failed to enable realtime scheduling." tb.start() # start flow graph if(options.gui): tb.qapp.exec_() else: tb.wait() # wait for it to finish
def main(): global n_rcvd, n_right, pktno n_rcvd = 0 n_right = 0 pktno = 1 def rx_callback(ok, payload): global n_rcvd, n_right, pktno (pktno,) = struct.unpack('!H', payload[0:2]) n_rcvd += 1 if ok: n_right += 1 if not options.gui: print "ok = %5s pktno = %4d n_rcvd = %4d n_right = %4d" % ( ok, pktno, n_rcvd, n_right) demods = modulation_utils2.type_1_demods() # Create Options Parser: parser = OptionParser (option_class=eng_option, conflict_handler="resolve") expert_grp = parser.add_option_group("Expert") parser.add_option("-m", "--modulation", type="choice", choices=demods.keys(), default='dbpsk2', help="Select modulation from: %s [default=%%default]" % (', '.join(demods.keys()),)) my_top_block.add_options(parser, expert_grp) receive_path.add_options(parser, expert_grp) usrp_options.add_rx_options(parser) for mod in demods.values(): mod.add_options(expert_grp) (options, args) = parser.parse_args () if len(args) != 0: parser.print_help(sys.stderr) sys.exit(1) if options.rx_freq is None: sys.stderr.write("You must specify -f FREQ or --freq FREQ\n") parser.print_help(sys.stderr) sys.exit(1) # build the graph tb = my_top_block(demods[options.modulation], rx_callback, options) r = gr.enable_realtime_scheduling() if r != gr.RT_OK: print "Warning: Failed to enable realtime scheduling." tb.start() # start flow graph if(options.gui): tb.qapp.exec_() else: tb.wait() # wait for it to finish