def test_005(self): data = list(range(1, 9)) self.src = blocks.vector_source_b(data, True) self.probe = blocks.ctrlport_probe2_b("samples", "Bytes", len(data), gr.DISPNULL) probe_name = self.probe.alias() self.tb.connect(self.src, self.probe) self.tb.start() expected_result = [ 1, 2, 3, 4, 5, 6, 7, 8, ] # Make sure we have time for flowgraph to run time.sleep(0.1) # Get available endpoint ep = gr.rpcmanager_get().endpoints()[0] hostname = re.search(r"-h (\S+|\d+\.\d+\.\d+\.\d+)", ep).group(1) portnum = re.search(r"-p (\d+)", ep).group(1) # Initialize a simple ControlPort client from endpoint from gnuradio.ctrlport.GNURadioControlPortClient import GNURadioControlPortClient radiosys = GNURadioControlPortClient(hostname, portnum, rpcmethod='thrift') radio = radiosys.client # Get all exported knobs ret = radio.getKnobs([probe_name + "::samples"]) for name in list(ret.keys()): # Get data in probe, which might be offset; find the # beginning and unwrap. result = ret[name].value result = list(struct.unpack(len(result) * 'b', result)) i = result.index(1) result = result[i:] + result[0:i] self.assertEqual(expected_result, result) self.tb.stop() self.tb.wait()
def __init__(self, host, port): argv = [None, host, port] radiosys = GNURadioControlPortClient(argv=argv, rpcmethod='thrift') self.radio = radiosys.client print(self.radio) vt_init_key = 'dtv_atsc_viterbi_decoder0::decoder_metrics' data = self.radio.getKnobs([vt_init_key])[vt_init_key] init_metric = numpy.mean(data.value) self._viterbi_metric = 100 * [ init_metric, ] table_col_labels = ('Num Packets', 'Error Rate', 'Packet Error Rate', 'Viterbi Metric', 'SNR') self._fig = plt.figure(1, figsize=(12, 12), facecolor='w') self._sp0 = self._fig.add_subplot(4, 1, 1) self._sp1 = self._fig.add_subplot(4, 1, 2) self._sp2 = self._fig.add_subplot(4, 1, 3) self._plot_taps = self._sp0.plot([], [], 'k', linewidth=2) self._plot_psd = self._sp1.plot([], [], 'k', linewidth=2) self._plot_data = self._sp2.plot([], [], 'ok', linewidth=2, markersize=4, alpha=0.05) self._ax2 = self._fig.add_subplot(4, 1, 4) self._table = self._ax2.table(cellText=[len(table_col_labels) * ['0']], colLabels=table_col_labels, loc='center') self._ax2.axis('off') cells = self._table.properties()['child_artists'] for c in cells: c.set_lw(0.1) # set's line width c.set_ls('solid') c.set_height(0.2) ani = animation.FuncAnimation(self._fig, self.update_data, frames=200, fargs=(self._plot_taps[0], self._plot_psd[0], self._plot_data[0], self._table), init_func=self.init_function, blit=True) plt.show()
def test_001(self): data = list(range(1,9)) self.src = blocks.vector_source_c(data, True) self.probe = blocks.ctrlport_probe2_c("samples","Complex", len(data), gr.DISPNULL) probe_name = self.probe.alias() self.tb.connect(self.src, self.probe) self.tb.start() # Probes return complex values as list of floats with re, im # Imaginary parts of this data set are 0. expected_result = [1, 2, 3, 4, 5, 6, 7, 8] # Make sure we have time for flowgraph to run time.sleep(0.1) # Get available endpoint ep = gr.rpcmanager_get().endpoints()[0] hostname = re.search("-h (\S+|\d+\.\d+\.\d+\.\d+)", ep).group(1) portnum = re.search("-p (\d+)", ep).group(1) argv = [None, hostname, portnum] # Initialize a simple ControlPort client from endpoint from gnuradio.ctrlport.GNURadioControlPortClient import GNURadioControlPortClient radiosys = GNURadioControlPortClient(argv=argv, rpcmethod='thrift') radio = radiosys.client # Get all exported knobs ret = radio.getKnobs([probe_name + "::samples"]) for name in list(ret.keys()): # Get data in probe, which might be offset; find the # beginning and unwrap. result = ret[name].value i = result.index(complex(1.0, 0.0)) result = result[i:] + result[0:i] self.assertComplexTuplesAlmostEqual(expected_result, result, 4) self.tb.stop() self.tb.wait()
def test_002(self): data = list(range(1, 10)) self.src = blocks.vector_source_c(data, True) self.p = blocks.nop(gr.sizeof_gr_complex) self.p.set_ctrlport_test(0) probe_info = self.p.alias() self.tb.connect(self.src, self.p) # Get available endpoint ep = gr.rpcmanager_get().endpoints()[0] hostname = re.search(r"-h (\S+|\d+\.\d+\.\d+\.\d+)", ep).group(1) portnum = re.search(r"-p (\d+)", ep).group(1) # Initialize a simple ControlPort client from endpoint from gnuradio.ctrlport.GNURadioControlPortClient import GNURadioControlPortClient radiosys = GNURadioControlPortClient(hostname, portnum, rpcmethod='thrift') radio = radiosys.client self.tb.start() # Make sure we have time for flowgraph to run time.sleep(0.1) # Get all exported knobs key_name_test = probe_info + "::test" ret = radio.getKnobs([ key_name_test, ]) ret[key_name_test].value = 10 radio.setKnobs({key_name_test: ret[key_name_test]}) ret = radio.getKnobs([]) result_test = ret[key_name_test].value self.assertEqual(result_test, 10) self.tb.stop() self.tb.wait()
def test_002(self): data = list(range(1, 9)) self.src = blocks.vector_source_c(data) self.p1 = blocks.ctrlport_probe_c("aaa", "C++ exported variable") self.p2 = blocks.ctrlport_probe_c("bbb", "C++ exported variable") probe_name = self.p2.alias() self.tb.connect(self.src, self.p1) self.tb.connect(self.src, self.p2) self.tb.start() # Probes return complex values as list of floats with re, im # Imaginary parts of this data set are 0. expected_result = [1, 2, 3, 4, 5, 6, 7, 8] # Make sure we have time for flowgraph to run time.sleep(0.1) # Get available endpoint ep = gr.rpcmanager_get().endpoints()[0] hostname = re.search(r"-h (\S+|\d+\.\d+\.\d+\.\d+)", ep).group(1) portnum = re.search(r"-p (\d+)", ep).group(1) # Initialize a simple ControlPort client from endpoint from gnuradio.ctrlport.GNURadioControlPortClient import GNURadioControlPortClient radiosys = GNURadioControlPortClient(hostname, portnum, rpcmethod='thrift') radio = radiosys.client # Get all exported knobs ret = radio.getKnobs([probe_name + "::bbb"]) for name in list(ret.keys()): result = ret[name].value self.assertEqual(result, expected_result) self.tb.stop()
#!/usr/bin/python2 import sys import pmt from gnuradio.ctrlport.GNURadioControlPortClient import GNURadioControlPortClient args = sys.argv if (len(args) < 4): sys.stderr.write( 'Not enough arguments: simple_copy_controller.py <host> <port> [true|false]\n\n' ) sys.exit(1) hostname = args[1] portnum = int(args[2]) msg = args[3].lower() argv = [None, hostname, portnum] radiosys = GNURadioControlPortClient(argv=argv, rpcmethod='thrift') radio = radiosys.client if (msg == 'true'): radio.postMessage('copy0', 'en', pmt.PMT_T) elif (msg == 'false'): radio.postMessage('copy0', 'en', pmt.PMT_F) else: sys.stderr.write('Unrecognized message: must be true or false.\n\n') sys.exit(1)
#!/usr/bin/env python from __future__ import unicode_literals import sys import pmt from gnuradio.ctrlport.GNURadioControlPortClient import GNURadioControlPortClient args = sys.argv if (len(args) < 4): sys.stderr.write( 'Not enough arguments: simple_copy_controller.py <host> <port> [true|false]\n\n' ) sys.exit(1) hostname = args[1] portnum = int(args[2]) msg = args[3].lower() radiosys = GNURadioControlPortClient(host=hostname, port=portnum, rpcmethod='thrift') radio = radiosys.client if (msg == 'true'): radio.postMessage('copy0', 'en', pmt.PMT_T) elif (msg == 'false'): radio.postMessage('copy0', 'en', pmt.PMT_F) else: sys.stderr.write('Unrecognized message: must be true or false.\n\n') sys.exit(1)
help="Port of Controlport instance on host (default=%(default)r)") parser.add_argument( "-a", "--alias", default="gr uhd usrp sink0", help="The UHD block's alias to control (default=%(default)r)") parser.add_argument("command", metavar="COMMAND") parser.add_argument("value", metavar="VALUE") args = parser.parse_args() port = 'command' cmd = args.command val = args.value if (cmd == "tune" or cmd == "time"): sys.stderr.write( "This application currently does not support the 'tune' or 'time' UHD " "message commands.\n\n") sys.exit(1) elif (cmd == "antenna"): val = pmt.intern(val) else: val = pmt.from_double(float(val)) radiosys = GNURadioControlPortClient(host=args.host, port=args.port, rpcmethod='thrift') radio = radiosys.client radio.postMessage(args.alias, port, pmt.cons(pmt.intern(cmd), val))