diff options
Diffstat (limited to 'gnuradio-examples/python/ofdm/benchmark_ofdm_tx.py')
| -rwxr-xr-x | gnuradio-examples/python/ofdm/benchmark_ofdm_tx.py | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/gnuradio-examples/python/ofdm/benchmark_ofdm_tx.py b/gnuradio-examples/python/ofdm/benchmark_ofdm_tx.py index a9d1e00e6..fb41ab129 100755 --- a/gnuradio-examples/python/ofdm/benchmark_ofdm_tx.py +++ b/gnuradio-examples/python/ofdm/benchmark_ofdm_tx.py @@ -20,7 +20,7 @@ # Boston, MA 02110-1301, USA. # -from gnuradio import gr, blks +from gnuradio import gr, blks2 from gnuradio import usrp from gnuradio import eng_notation from gnuradio.eng_option import eng_option @@ -33,9 +33,9 @@ from transmit_path import transmit_path from pick_bitrate import pick_tx_bitrate import fusb_options -class usrp_graph(gr.flow_graph): +class my_top_block(gr.top_block): def __init__(self, options): - gr.flow_graph.__init__(self) + gr.top_block.__init__(self) self._tx_freq = options.tx_freq # tranmitter's center frequency self._tx_subdev_spec = options.tx_subdev_spec # daughterboard to use @@ -53,10 +53,10 @@ class usrp_graph(gr.flow_graph): # copy the final answers back into options for use by modulator #options.bitrate = self._bitrate - self.txpath = transmit_path(self, options) + self.txpath = transmit_path(options) self.connect(self.txpath, self.u) - + def _setup_usrp_sink(self): """ Creates a USRP sink, determines the settings for best bitrate, @@ -167,7 +167,7 @@ def add_freq_option(parser): def main(): def send_pkt(payload='', eof=False): - return fg.txpath.send_pkt(payload, eof) + return tb.txpath.send_pkt(payload, eof) parser = OptionParser(option_class=eng_option, conflict_handler="resolve") expert_grp = parser.add_option_group("Expert") @@ -178,23 +178,23 @@ def main(): parser.add_option("","--discontinuous", action="store_true", default=False, help="enable discontinuous mode") - usrp_graph.add_options(parser, expert_grp) + my_top_block.add_options(parser, expert_grp) transmit_path.add_options(parser, expert_grp) - blks.ofdm_mod.add_options(parser, expert_grp) - blks.ofdm_demod.add_options(parser, expert_grp) + blks2.ofdm_mod.add_options(parser, expert_grp) + blks2.ofdm_demod.add_options(parser, expert_grp) fusb_options.add_options(expert_grp) (options, args) = parser.parse_args () # build the graph - fg = usrp_graph(options) - + tb = my_top_block(options) + r = gr.enable_realtime_scheduling() if r != gr.RT_OK: print "Warning: failed to enable realtime scheduling" - fg.start() # start flow graph - + tb.start() # start flow graph + # generate and send packets nbytes = int(1e6 * options.megabytes) n = 0 @@ -210,7 +210,7 @@ def main(): pktno += 1 send_pkt(eof=True) - fg.wait() # wait for it to finish + tb.wait() # wait for it to finish if __name__ == '__main__': try: |