def set_freq(self, center_freq, keep):
self.message_port_pub(
pmt.intern('out1'),
pmt.cons(pmt.intern('keep'), pmt.from_bool(not keep)))
self.message_port_pub(
pmt.intern('out2'),
pmt.cons(pmt.intern('keep'), pmt.from_bool(keep)))
def onToggleClicked(self, pressed):
if pressed:
self.state = 1
self.callback(self.pressReleasedDict['Pressed'])
else:
self.state = 0
self.callback(self.pressReleasedDict['Released'])
self.setColor()
if pressed:
if type(self.pressReleasedDict['Pressed']) == bool:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_bool(self.pressReleasedDict['Pressed'])))
elif type(self.pressReleasedDict['Pressed']) == int:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_long(self.pressReleasedDict['Pressed'])))
elif type(self.pressReleasedDict['Pressed']) == float:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_float(
self.pressReleasedDict['Pressed'])))
else:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.intern(self.pressReleasedDict['Pressed'])))
else:
if type(self.pressReleasedDict['Released']) == bool:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_bool(
self.pressReleasedDict['Released'])))
elif type(self.pressReleasedDict['Released']) == int:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_long(
self.pressReleasedDict['Released'])))
elif type(self.pressReleasedDict['Released']) == float:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(
pmt.intern(self.outputmsgname),
pmt.from_float(self.pressReleasedDict['Released'])))
else:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.intern(self.pressReleasedDict['Released'])))
def __init__(self):
gr.top_block.__init__(self, "Test_decision")
Qt.QWidget.__init__(self)
self.setWindowTitle("Test_decision")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "Test_decision")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 320000
self.develop_mode_list = develop_mode_list = [1, 3, 4, 14, 21, 22]
##################################################
# Blocks
##################################################
self.inets_null_message_source_0 = inets.null_message_source()
self.inets_decision_cpp_0 = inets.decision_cpp((develop_mode_list), 14)
self.inets_counter_0_0 = inets.counter(1, 22, 1)
self.inets_counter_0 = inets.counter(1, 21, 1)
self.blocks_message_strobe_random_0_0 = blocks.message_strobe_random(
pmt.from_bool(False), blocks.STROBE_POISSON, 2000, 500)
self.blocks_message_strobe_random_0 = blocks.message_strobe_random(
pmt.from_bool(True), blocks.STROBE_POISSON, 3000, 500)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_random_0, 'strobe'),
(self.inets_decision_cpp_0, 'spark_in'))
self.msg_connect((self.blocks_message_strobe_random_0_0, 'strobe'),
(self.inets_decision_cpp_0, 'spark_in'))
self.msg_connect((self.inets_decision_cpp_0, 'spark_out_t'),
(self.inets_counter_0, 'message_in'))
self.msg_connect((self.inets_decision_cpp_0, 'spark_out_f'),
(self.inets_counter_0_0, 'message_in'))
self.msg_connect(
(self.inets_null_message_source_0, 'null_message_out'),
(self.inets_decision_cpp_0, 'spark_in'))
def notifyUpdate(self, new_val):
if self.callback is not None:
if new_val:
self.callback(self.pressReleasedDict['Pressed'])
else:
self.callback(self.pressReleasedDict['Released'])
if new_val:
if type(self.pressReleasedDict['Pressed']) == bool:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_bool(self.pressReleasedDict['Pressed'])))
elif type(self.pressReleasedDict['Pressed']) == int:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_long(self.pressReleasedDict['Pressed'])))
elif type(self.pressReleasedDict['Pressed']) == float:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_float(
self.pressReleasedDict['Pressed'])))
else:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.intern(self.pressReleasedDict['Pressed'])))
else:
if type(self.pressReleasedDict['Released']) == bool:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_bool(
self.pressReleasedDict['Released'])))
elif type(self.pressReleasedDict['Released']) == int:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_long(
self.pressReleasedDict['Released'])))
elif type(self.pressReleasedDict['Released']) == float:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(
pmt.intern(self.outputmsgname),
pmt.from_float(self.pressReleasedDict['Released'])))
else:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.intern(self.pressReleasedDict['Released'])))
def onToggleClicked(self, checked):
if self.chkBox.isChecked():
self.callback(self.pressReleasedDict['Pressed'])
if type(self.pressReleasedDict['Pressed']) == bool:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_bool(self.pressReleasedDict['Pressed'])))
elif type(self.pressReleasedDict['Pressed']) == int:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_long(self.pressReleasedDict['Pressed'])))
elif type(self.pressReleasedDict['Pressed']) == float:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_float(
self.pressReleasedDict['Pressed'])))
else:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.intern(self.pressReleasedDict['Pressed'])))
else:
self.callback(self.pressReleasedDict['Released'])
if type(self.pressReleasedDict['Released']) == bool:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_bool(
self.pressReleasedDict['Released'])))
elif type(self.pressReleasedDict['Released']) == int:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.from_long(
self.pressReleasedDict['Released'])))
elif type(self.pressReleasedDict['Released']) == float:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(
pmt.intern(self.outputmsgname),
pmt.from_float(self.pressReleasedDict['Released'])))
else:
self.message_port_pub(
pmt.intern("state"),
pmt.cons(pmt.intern(self.outputmsgname),
pmt.intern(self.pressReleasedDict['Released'])))
def test_002(self):
offset = 10
key = pmt.string_to_symbol('key')
value = pmt.from_long(23)
srcid = pmt.from_bool(False)
format_dict = {'offset': offset,
'key': key,
'value': value,
'srcid': srcid}
format_list = [offset, key, value, srcid]
format_tuple = (offset, key, value, srcid)
t_dict = gr.python_to_tag(format_dict)
t_list = gr.python_to_tag(format_list)
t_tuple = gr.python_to_tag(format_tuple)
self.assertTrue(pmt.equal(t_dict.key, key))
self.assertTrue(pmt.equal(t_dict.value, value))
self.assertEqual(t_dict.offset, offset)
self.assertTrue(pmt.equal(t_list.key, key))
self.assertTrue(pmt.equal(t_list.value, value))
self.assertEqual(t_list.offset, offset)
self.assertTrue(pmt.equal(t_tuple.key, key))
self.assertTrue(pmt.equal(t_tuple.value, value))
self.assertEqual(t_tuple.offset, offset)
def work(self, input_items, output_items):
in0 = input_items[0]
out = output_items[0]
out[:] = in0[:]
nread = self.nitems_read(0) #number of items read on port 0
ninput_items = len(in0)
eob = pmt.string_to_symbol("tx_eob")
sob = pmt.string_to_symbol("tx_sob")
pan = pmt.string_to_symbol("pdu_length")
value = pmt.from_bool(1)
lng = pmt.from_long(8192)
source = pmt.string_to_symbol("add_uhd_tag")
tags = self.get_tags_in_range(0, nread, nread+ninput_items)
print "total input items : " + str(ninput_items)
for tag in tags:
#print "key : " + str(tag.key)
if str(tag.key) == "pdu_length":
#print "Found burst start at offset : " + str(tag.offset) + " with value : " + str(tag.value)
#print " -> Injecting tag tx_sob @" + str(tag.offset)
#print " -> Injecting tag tx_eob @" + str(tag.offset + pmt.to_long(tag.value) -1)
self.add_item_tag(0, tag.offset, sob, value, source)
self.add_item_tag(0, tag.offset + pmt.to_long(tag.value) -1, eob, value, source)
return len(out)
def work(self, input_items, output_items):
for ind, sample in enumerate(input_items[0]):
if not self._power:
if abs(sample) >= self._threshold:
self.add_item_tag(0,
self.nitems_written(0) + ind, self._key,
pmt.from_bool(True))
self._power = True
else:
if abs(sample) < self._threshold:
self.add_item_tag(0,
self.nitems_written(0) + ind, self._key,
pmt.from_bool(False))
self._power = False
output_items[0][:] = input_items[0]
return len(output_items[0])
def work(self, input_items, output_items):
in0 = input_items[0]
out = output_items[0]
out[:] = in0[:]
nread = self.nitems_read(0) #number of items read on port 0
ninput_items = len(in0)
sob_t = pmt.string_to_symbol(self.start_tag)
eob_t = pmt.string_to_symbol(self.end_tag)
len_t = pmt.string_to_symbol(self.len_tag)
value = pmt.from_bool(True)
source = pmt.string_to_symbol("uhd_tags")
tags = self.get_tags_in_range(0, nread, nread + ninput_items)
for tag in tags:
#print "key : " + str(tag.key)
if str(tag.key) == self.len_tag:
if DEBUG:
print "Found burst start at offset : " + str(
tag.offset) + " with len : " + str(tag.value)
print " -> Injecting tag " + self.start_tag + " @" + str(
tag.offset)
print " -> Injecting tag " + self.end_tag + " @" + str(
tag.offset + pmt.to_long(tag.value) - 1)
self.add_item_tag(0, tag.offset, sob_t, value, source)
self.add_item_tag(0, tag.offset + pmt.to_long(tag.value) - 1,
eob_t, value, source)
return len(out)
def test_002(self):
offset = 10
key = pmt.string_to_symbol('key')
value = pmt.from_long(23)
srcid = pmt.from_bool(False)
format_dict = {'offset': offset,
'key': key,
'value': value,
'srcid': srcid}
format_list = [offset, key, value, srcid]
format_tuple = (offset, key, value, srcid)
t_dict = gr.python_to_tag(format_dict)
t_list = gr.python_to_tag(format_list)
t_tuple = gr.python_to_tag(format_tuple)
self.assertTrue(pmt.equal(t_dict.key, key))
self.assertTrue(pmt.equal(t_dict.value, value))
self.assertEqual(t_dict.offset, offset)
self.assertTrue(pmt.equal(t_list.key, key))
self.assertTrue(pmt.equal(t_list.value, value))
self.assertEqual(t_list.offset, offset)
self.assertTrue(pmt.equal(t_tuple.key, key))
self.assertTrue(pmt.equal(t_tuple.value, value))
self.assertEqual(t_tuple.offset, offset)
def int_list_to_pmt(self, items):
if len(items) == 0:
return pmt.from_bool(pmt.PMT_F)
else:
pmtl = pmt.list1(pmt.from_long(items[0]))
for i in range(len(items) - 1):
pmtl = pmt.list_add(pmtl, pmt.from_long(items[i + 1]))
return pmtl
def test_comparison(self):
t = gr.tag_t()
t.offset = 10
t.key = pmt.string_to_symbol('key')
t.value = pmt.from_long(23)
t.srcid = pmt.from_bool(False)
t2 = gr.tag_t()
t2.offset = 100
t2.key = pmt.string_to_symbol('aaa')
t2.value = pmt.from_long(230)
t2.srcid = pmt.from_bool(True)
self.assertTrue(t < t2)
self.assertTrue(t == t)
self.assertTrue(t != t2)
self.assertFalse(t > t2)
self.assertFalse(t < t)
def int_list_to_pmt(self, items):
if len(items) == 0:
return pmt.from_bool(pmt.PMT_F)
else:
pmtl = pmt.list1(pmt.from_long(items[0]))
for i in range(len(items) - 1):
pmtl = pmt.list_add(pmtl, pmt.from_long(items[i + 1]))
return pmtl
def test_001_all_header_fields(self):
with open('/tmp/file.csv', 'w') as f:
# write header
f.write('field0(string), , field1(bool), field2(float),' +
'field3(long), field4(uint64), field5(double),' +
'field6(complex),field7,field8(time),field9(time_tuple)\n')
# add some data
f.write(
'field0, empty, True, 1.0,1234567890,987654321, 2.5,1+2j,string,1.0,1.0,1,2,3,4,5\n'
)
# start reader/
reader = csv_reader(fname='/tmp/file.csv',
has_header=True,
period=10,
start_delay=0,
repeat=False)
# expected pdu
metadata = pmt.dict_add(pmt.make_dict(), pmt.intern('field0'),
pmt.intern('field0'))
metadata = pmt.dict_add(metadata, pmt.intern('field1'),
pmt.from_bool(True))
metadata = pmt.dict_add(metadata, pmt.intern('field2'),
pmt.from_float(1.0))
metadata = pmt.dict_add(metadata, pmt.intern('field3'),
pmt.from_long(1234567890))
metadata = pmt.dict_add(metadata, pmt.intern('field4'),
pmt.from_uint64(987654321))
metadata = pmt.dict_add(metadata, pmt.intern('field5'),
pmt.from_double(2.5))
metadata = pmt.dict_add(metadata, pmt.intern('field6'),
pmt.from_complex(1.0 + 2j))
metadata = pmt.dict_add(metadata, pmt.intern('field7'),
pmt.intern('string'))
metadata = pmt.dict_add(
metadata, pmt.intern('field8'),
pmt.cons(pmt.from_uint64(1), pmt.from_double(0)))
metadata = pmt.dict_add(
metadata, pmt.intern('field9'),
pmt.make_tuple(pmt.from_uint64(1), pmt.from_double(0)))
data = pmt.init_u8vector(5, [1, 2, 3, 4, 5])
expected = pmt.cons(metadata, data)
# run
self.tb.msg_connect((reader, 'out'), (self.debug, 'store'))
self.tb.start()
time.sleep(.5)
self.tb.stop()
self.tb.wait()
got = self.debug.get_message(0)
self.assertTrue(pmt.equal(expected, got))
def test_001(self):
t = gr.tag_t()
t.offset = 10
t.key = pmt.string_to_symbol('key')
t.value = pmt.from_long(23)
t.srcid = pmt.from_bool(False)
pt = gr.tag_to_python(t)
self.assertEqual(pt.key, 'key')
self.assertEqual(pt.value, 23)
self.assertEqual(pt.offset, 10)
def test_001(self):
t = gr.tag_t()
t.offset = 10
t.key = pmt.string_to_symbol('key')
t.value = pmt.from_long(23)
t.srcid = pmt.from_bool(False)
pt = gr.tag_to_python(t)
self.assertEqual(pt.key, 'key')
self.assertEqual(pt.value, 23)
self.assertEqual(pt.offset, 10)
def test_001_t(self):
# Define test params.
data_length = 20
repetitions = 5
for n in range(repetitions):
vlen = np.random.randint(1, 9)
modulation_order = np.random.randint(1, 4)
phase_shift = 2.0 * np.pi * np.random.randn()
# Generate random input data.
data = M_SQRT_2 * np.exp(
1j * (2.0 * np.pi * np.random.randint(
0, 2**modulation_order, size=[data_length * vlen]) /
(2.0**modulation_order) + phase_shift))
# Randomly generate normalized channel matrix.
channel_gain_dist = np.random.rand()
channel_matrix = np.array([
channel_gain_dist * np.exp(2j * np.pi * np.random.rand()),
np.sqrt(1 - np.square(np.abs(channel_gain_dist))) *
np.exp(2j * np.pi * np.random.rand())
])
# Set a stream tag to the beginning of the stream.
tag_pmt = pmt.from_bool(True)
# Append stream tags with CSI to data stream.
tags = [(gr.tag_utils.python_to_tag(
(0, pmt.string_to_symbol("start"), tag_pmt, pmt.from_long(0))))
]
# Build up the test flowgraph.
src = blocks.vector_source_c(data=data, tags=tags)
diff_stbc_encoder = digital.diff_stbc_encoder_cc(phase_shift, vlen)
# Simulate channel with matrix multiplication.
channel = blocks.multiply_matrix_cc_make([channel_matrix])
v2s = blocks.stream_to_vector(gr.sizeof_gr_complex, vlen)
diff_stbc_decoder = digital.diff_stbc_decoder_cc(phase_shift, vlen)
sink = blocks.vector_sink_c()
encoder_sink1 = blocks.vector_sink_c()
encoder_sink2 = blocks.vector_sink_c()
self.tb.connect(src, diff_stbc_encoder, channel, v2s,
diff_stbc_decoder, sink)
self.tb.connect((diff_stbc_encoder, 1), (channel, 1))
self.tb.connect((diff_stbc_encoder, 0), encoder_sink1)
self.tb.connect((diff_stbc_encoder, 1), encoder_sink2)
# Run flowgraph.
self.tb.run()
'''
Check if the expected result (=the data itself with only missing sequences at the tag
positions (differential scheme loses one sample at the beginning of each block)
equals the actual result. '''
self.assertComplexTuplesAlmostEqual(
data[2 * vlen:data_length * vlen:], sink.data(), 4)
def variable_changed(self, value):
if type(value) == float:
p = pmt.from_float(value)
elif type(value) == int:
p = pmt.from_long(value)
elif type(value) == bool:
p = pmt.from_bool(value)
else:
p = pmt.intern(value)
self.message_port_pub(pmt.intern("msgout"),
pmt.cons(pmt.intern(self.pairname), p))
def onBtnClicked(self, pressed):
if type(self.msgValue) == int:
self.message_port_pub(pmt.intern("pressed"),
pmt.cons(pmt.intern(self.msgName), pmt.from_long(self.msgValue)))
elif type(self.msgValue) == float:
self.message_port_pub(pmt.intern("pressed"),
pmt.cons(pmt.intern(self.msgName), pmt.from_double(self.msgValue)))
elif type(self.msgValue) == str:
self.message_port_pub(pmt.intern("pressed"),
pmt.cons(pmt.intern(self.msgName), pmt.intern(self.msgValue)))
elif type(self.msgValue) == bool:
self.message_port_pub(pmt.intern("pressed"),
pmt.cons(pmt.intern(self.msgName), pmt.from_bool(self.msgValue)))
def __init__(self):
gr.top_block.__init__(self, "Test Tx buffer function")
Qt.QWidget.__init__(self)
self.setWindowTitle("Test Tx buffer function")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "Test_tx_buff")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.max_buffer_size = max_buffer_size = 5
self.develop_mode_list = develop_mode_list = [1, 2, 3, 4, 5, 6]
##################################################
# Blocks
##################################################
self.inets_tx_buffer_0 = inets.tx_buffer((develop_mode_list),
max_buffer_size, 1)
self.inets_message_tomb_0 = inets.message_tomb()
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", 'localhost',
'52001', 10000, False)
self.blocks_message_strobe_random_0 = blocks.message_strobe_random(
pmt.from_bool(True), blocks.STROBE_POISSON, 2500, 100)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_random_0, 'strobe'),
(self.inets_tx_buffer_0, 'spark_in'))
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.inets_tx_buffer_0, 'payload_in'))
self.msg_connect((self.inets_tx_buffer_0, 'payload_out'),
(self.inets_message_tomb_0, 'message_in'))
def work(self, input_items, output_items):
"""example: multiply with constant"""
if self.worker.is_alive():
return len(input_items[0])
if self.drop:
self.drop = False
self.message_port_pub(
pmt.intern('drop'),
pmt.from_bool(False),
)
if input_items[0].shape[0] == self.nsamples:
print(datetime.now())
tags = self.get_tags_in_window(0, 0, self.nsamples)
for tag in tags:
tag = gr.tag_to_python(tag)
if tag.key == 'rx_freq':
self.rx_freq = tag.value
if tag.key == 'rx_rate':
self.rx_rate = tag.value
self.worker = Process(target=gen_spectrogram,
args=(
input_items[0].copy(),
self.rx_freq,
self.rx_rate,
))
# self.worker.setDaemon(True)
self.worker.start()
self.message_port_pub(pmt.intern('drop'), pmt.from_bool(True))
self.drop = True
return self.nsamples
return 0
def nmea_parser_core(self, nmea_str):
fixobj = pynmea2.parse(nmea_str)
nmea_id = fixobj.sentence_type
if nmea_id not in ['GGA', 'GLL', 'RMC', 'VTG']:
raise AttributeError("Unparsed Sentence")
D = pmt.make_dict()
D = PMT_ADD(D, PSTR("id"), PSTR(nmea_id))
D = PMT_ADD(D, PSTR("protocol"), PSTR('nmea'))
D = PMT_ADD(D, PSTR("host_time"), PSTR(str(self.host_time)))
try:
self.valid = fixobj.is_valid
D = PMT_ADD(D, PSTR("valid"), pmt.from_bool(self.valid))
except AttributeError:
pass # not all sentences carry validity
try:
D = PMT_ADD(D, PSTR("latitude"), PDBL(fixobj.latitude))
D = PMT_ADD(D, PSTR("longitude"), PDBL(fixobj.longitude))
except AttributeError:
pass
try:
if fixobj.altitude is not None:
D = PMT_ADD(D, PSTR("altitude"), PDBL(fixobj.altitude))
except AttributeError:
pass
try:
D = PMT_ADD(D, PSTR("track"), PDBL(fixobj.true_track))
except AttributeError:
pass
try:
if fixobj.spd_over_grnd_kmph is not None:
D = PMT_ADD(D, PSTR("speed"), PDBL(fixobj.spd_over_grnd_kmph))
except AttributeError:
pass
try:
self.nmea_time = dt.combine(fixobj.datestamp, fixobj.timestamp)
D = PMT_ADD(D, PSTR("gps_time"), PSTR(str(self.nmea_time)))
except AttributeError:
pass
# Send the message
if D:
self.message_port_pub(pmt.intern('gps_msg'), pmt.cons(D, pmt.PMT_NIL))
def nmea_parser_core(self, nmea_str):
fixobj = pynmea2.parse(nmea_str)
nmea_id = fixobj.sentence_type
if nmea_id not in ['GGA', 'GLL', 'RMC', 'VTG']:
raise AttributeError("Unparsed Sentence")
D = pmt.make_dict()
D = PMT_ADD(D, PSTR("id"), PSTR(nmea_id))
D = PMT_ADD(D, PSTR("protocol"), PSTR('nmea'))
D = PMT_ADD(D, PSTR("host_time"), PSTR(str(self.host_time)))
try:
self.valid = fixobj.is_valid
D = PMT_ADD(D, PSTR("valid"), pmt.from_bool(self.valid))
except AttributeError:
pass # not all sentences carry validity
try:
D = PMT_ADD(D, PSTR("latitude"), PDBL(fixobj.latitude))
D = PMT_ADD(D, PSTR("longitude"), PDBL(fixobj.longitude))
except AttributeError:
pass
try:
if fixobj.altitude is not None:
D = PMT_ADD(D, PSTR("altitude"), PDBL(fixobj.altitude))
except AttributeError:
pass
try:
D = PMT_ADD(D, PSTR("track"), PDBL(fixobj.true_track))
except AttributeError:
pass
try:
if fixobj.spd_over_grnd_kmph is not None:
D = PMT_ADD(D, PSTR("speed"), PDBL(fixobj.spd_over_grnd_kmph))
except AttributeError:
pass
try:
self.nmea_time = dt.combine(fixobj.datestamp, fixobj.timestamp)
D = PMT_ADD(D, PSTR("gps_time"), PSTR(str(self.nmea_time)))
except AttributeError:
pass
# Send the message
if D:
self.message_port_pub(pmt.intern('gps_msg'), pmt.cons(D, pmt.PMT_NIL))
def __init__(self, tb, plot_vec_len):
gr.sync_block.__init__(self,
name="plotter_f",
in_sig=[(np.float32, plot_vec_len)],
out_sig=None)
self.tb = tb
self.max_bin = tb.cfg.max_plotted_bin # crop plotted data to span
self.plot_iface = tb.plot_iface
self.plot_iface.redraw_plot.set()
self.signal = pmt.from_bool(False)
self.port_name = pmt.intern("gui_busy_notifier")
self.message_port_register_out(self.port_name)
def variable_changed(self, value):
try:
if type(value) == float:
p = pmt.from_double(value)
elif type(value) == int:
p = pmt.from_long(value)
elif type(value) == bool:
p = pmt.from_bool(value)
elif type(value) == str:
p = pmt.intern(value)
else:
p = pmt.to_pmt(value)
self.message_port_pub(pmt.intern("msgout"),
pmt.cons(pmt.intern(self.pairname), p))
except Exception as e:
gr.log.error("Unable to convert " + repr(value) +
" to PDU, no message will be emitted (reason: %s)" % repr(e))
def phy_tag(offset=0,
key='phy',
nitems=0,
rate=0,
flag=0,
rx_time=0,
payload_sample_index=0):
tag = gr.python_to_tag({
'offset':
offset,
'key':
pmt.intern(key),
'srcid':
pmt.from_bool(False),
'value':
phy_tag_create(nitems=nitems,
rate=rate,
flag=flag,
rx_time=rx_time,
payload_sample_index=payload_sample_index)
})
return tag
def test_005_all_header_fields(self):
emitter = pdu_utils.message_emitter()
fields = 'field0(string),field1(bool),field2(long),field3(uint64)' + \
',field4(float),field5(double),field6(complex)'
writer = csv_writer('/tmp/file.csv', True, fields, 'uint8')
# generate pdu
metadata = pmt.dict_add(pmt.make_dict(), pmt.intern('field0'),
pmt.intern('field0'))
metadata = pmt.dict_add(metadata, pmt.intern('field1'),
pmt.from_bool(True))
metadata = pmt.dict_add(metadata, pmt.intern('field2'),
pmt.from_long(0))
metadata = pmt.dict_add(metadata, pmt.intern('field3'),
pmt.from_uint64(0))
metadata = pmt.dict_add(metadata, pmt.intern('field4'),
pmt.from_float(0.0))
metadata = pmt.dict_add(metadata, pmt.intern('field5'),
pmt.from_double(0.0))
metadata = pmt.dict_add(metadata, pmt.intern('field6'),
pmt.from_complex(1.0 + 1.0j))
data = pmt.init_u8vector(5, [11, 12, 13, 14, 15])
expected = pmt.cons(metadata, data)
# run
tb = gr.top_block()
tb.msg_connect((emitter, 'msg'), (writer, 'in'))
tb.start()
emitter.emit(expected)
time.sleep(.5)
tb.stop()
tb.wait()
# read in csv
self.assertTrue(
self.check_file('/tmp/file.csv', expected, has_header=True))
def __init__(self):
gr.top_block.__init__(self, "Test_idle_sendframe_receiveframe_idle")
Qt.QWidget.__init__(self)
self.setWindowTitle("Test_idle_sendframe_receiveframe_idle")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "Test_idle_sendframe_receiveframe_idle")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 4
self.range_rx_gain = range_rx_gain = 5
self.range_mu = range_mu = 0.6
self.timeout_duration_ms = timeout_duration_ms = 500
self.system_time_granularity_us = system_time_granularity_us = 10000
self.source_address = source_address = 1
self.self_data_info = self_data_info = pmt.to_pmt({'frame_type': 1, 'frame_index': 1, 'destination_address': 2, 'source_address': 1, 'num_resend': 3, 'reserved_field_I': 1, 'reserved_field_II': 1, 'pay_load_length': 200})
self.self_ack_info = self_ack_info = pmt.to_pmt({'frame_type': 2, 'frame_index': 1, 'destination_address': 2, 'source_address': 1, 'num_resend': 0, 'reserved_field_I': 1, 'reserved_field_II': 1, 'pay_load_length': 0})
self.samp_rate = samp_rate = 1000000
self.rx_gain = rx_gain = range_rx_gain
self.rrc = rrc = firdes.root_raised_cosine(1.0, sps, 1, 0.5, 11*sps)
self.reserved_field_II = reserved_field_II = 6
self.reserved_field_I = reserved_field_I = 5
self.preamble_detector_threshold = preamble_detector_threshold = 30
self.mu = mu = range_mu
self.max_num_retransmission = max_num_retransmission = 5
self.max_buffer_size = max_buffer_size = 10
self.len_source_address = len_source_address = 1
self.len_reserved_field_II = len_reserved_field_II = 2
self.len_reserved_field_I = len_reserved_field_I = 2
self.len_payload_length = len_payload_length = 1
self.len_num_transmission = len_num_transmission = 1
self.len_frame_type = len_frame_type = 1
self.len_frame_index = len_frame_index = 1
self.len_destination_address = len_destination_address = 1
self.increase_index = increase_index = 1
self.frame_type = frame_type = 1
self.frame_index = frame_index = 0
self.experiment_duration_s = experiment_duration_s = 1000
self.diff_preamble_128 = diff_preamble_128 = [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0,0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0,0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1,1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0][0:128]
self.develop_mode_list = develop_mode_list = [0]
self.destination_address = destination_address = 3
self.counter_id = counter_id = 20
self.apply_address_check = apply_address_check = 1
self.another_data_info = another_data_info = pmt.to_pmt({'frame_type': 1, 'frame_index': 1, 'destination_address': 1, 'source_address': 2, 'num_resend': 3, 'reserved_field_I': 1, 'reserved_field_II': 1, 'pay_load_length': 200})
self.another_ack_info = another_ack_info = pmt.to_pmt({'good_frame' : 1, 'address_check' : 1, 'header_length' : 9, 'payload_length' : 0, 'reserved_field_II' : 6, 'reserved_field_I' : 5, 'num_transmission' : 0, 'source_address' : 1, 'destination_address': 3, 'frame_index' : 22, 'frame_type' : 1})
##################################################
# Blocks
##################################################
self.uhd_usrp_source_0_0 = uhd.usrp_source(
",".join(("addr=10.0.0.6", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_source_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0_0.set_center_freq(4e8, 0)
self.uhd_usrp_source_0_0.set_gain(rx_gain, 0)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("addr=10.0.0.13", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(4e8, 0)
self.uhd_usrp_source_0.set_gain(rx_gain, 0)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("addr=10.0.0.13", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_center_freq(4e8, 0)
self.uhd_usrp_sink_0_0.set_gain(0, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=10.0.0.6", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(4e8, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.send_frame_0_0 = send_frame(
block_id=102,
constellation=gnuradio.digital.constellation_qpsk().base(),
destination_address=source_address,
develop_mode=1,
frame_index=frame_index,
frame_type=frame_type,
increase_index=increase_index,
len_destination_address=len_destination_address,
len_frame_index=len_frame_index,
len_frame_type=len_frame_type,
len_payload_length=len_payload_length,
len_reserved_field_I=len_reserved_field_I,
len_reserved_field_II=len_reserved_field_II,
len_source_address=len_source_address,
preamble=diff_preamble_128,
reserved_field_I=reserved_field_I,
reserved_field_II=reserved_field_II,
samp_rate=samp_rate,
source_address=destination_address,
sps=sps,
system_time_granularity_us=system_time_granularity_us,
)
self.send_frame_0 = send_frame(
block_id=2,
constellation=gnuradio.digital.constellation_qpsk().base(),
destination_address=destination_address,
develop_mode=1,
frame_index=frame_index,
frame_type=frame_type,
increase_index=increase_index,
len_destination_address=len_destination_address,
len_frame_index=len_frame_index,
len_frame_type=len_frame_type,
len_payload_length=len_payload_length,
len_reserved_field_I=len_reserved_field_I,
len_reserved_field_II=len_reserved_field_II,
len_source_address=len_source_address,
preamble=diff_preamble_128,
reserved_field_I=reserved_field_I,
reserved_field_II=reserved_field_II,
samp_rate=samp_rate,
source_address=source_address,
sps=sps,
system_time_granularity_us=system_time_granularity_us,
)
self.receive_frame_0_0 = receive_frame(
apply_address_check=apply_address_check,
block_id=3,
constellation=gnuradio.digital.constellation_qpsk().base(),
develop_mode=[11],
len_destination_address=len_destination_address,
len_frame_index=len_frame_index,
len_frame_type=len_frame_type,
len_num_transmission=len_num_transmission,
len_payload_length=len_payload_length,
len_reserved_field_I=len_reserved_field_I,
len_reserved_field_II=len_reserved_field_II,
len_source_address=len_source_address,
matched_filter_coeff=rrc,
mu=mu,
my_address=source_address,
preamble=diff_preamble_128,
rx_gain=rx_gain,
samp_rate=samp_rate,
sps=sps,
threshold=preamble_detector_threshold,
)
self.receive_frame_0 = receive_frame(
apply_address_check=apply_address_check,
block_id=103,
constellation=gnuradio.digital.constellation_qpsk().base(),
develop_mode=[11],
len_destination_address=len_destination_address,
len_frame_index=len_frame_index,
len_frame_type=len_frame_type,
len_num_transmission=len_num_transmission,
len_payload_length=len_payload_length,
len_reserved_field_I=len_reserved_field_I,
len_reserved_field_II=len_reserved_field_II,
len_source_address=len_source_address,
matched_filter_coeff=rrc,
mu=mu,
my_address=destination_address,
preamble=diff_preamble_128,
rx_gain=rx_gain,
samp_rate=samp_rate,
sps=sps,
threshold=preamble_detector_threshold,
)
self._range_rx_gain_range = Range(0, 60, 1, 5, 200)
self._range_rx_gain_win = RangeWidget(self._range_rx_gain_range, self.set_range_rx_gain, "Rx Gain", "counter_slider", float)
self.top_grid_layout.addWidget(self._range_rx_gain_win, 1,0,1,1)
self._range_mu_range = Range(0, 1, 0.01, 0.6, 200)
self._range_mu_win = RangeWidget(self._range_mu_range, self.set_range_mu, "BB Derotation Gain", "counter_slider", float)
self.top_grid_layout.addWidget(self._range_mu_win, 2,0,1,1)
self.inets_idle_0_0 = inets.idle(1, 100, experiment_duration_s, max_num_retransmission, max_buffer_size, frame_type, len_frame_type, frame_index, len_frame_index, source_address, len_destination_address, destination_address, len_source_address, reserved_field_I, len_reserved_field_I, reserved_field_II, len_reserved_field_II, len_payload_length, increase_index, len_num_transmission)
self.inets_idle_0 = inets.idle(2, 1, experiment_duration_s, max_num_retransmission, max_buffer_size, frame_type, len_frame_type, frame_index, len_frame_index, destination_address, len_destination_address, source_address, len_source_address, reserved_field_I, len_reserved_field_I, reserved_field_II, len_reserved_field_II, len_payload_length, increase_index, len_num_transmission)
self.inets_frame_info_selector_0 = inets.frame_info_selector()
self.frame_info_simulator = blocks.message_strobe_random(pmt.to_pmt({'good_frame' : 1, 'address_check' : 1, 'header_length' : 9, 'payload_length' : 0, 'reserved_field_II' : 6, 'reserved_field_I' : 5, 'num_transmission' : 0, 'source_address' : 1, 'destination_address': 3, 'frame_index' : 22, 'frame_type' : 1}), blocks.STROBE_POISSON, 2000, 1000)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", "localhost", "52001", 10000, False)
self.blocks_message_strobe_random_1 = blocks.message_strobe_random(pmt.from_bool(True), blocks.STROBE_POISSON, 2000, 5)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.inets_idle_0, 'data_in'))
self.msg_connect((self.inets_frame_info_selector_0, 'data_frame_info_out'), (self.inets_idle_0, 'data_in'))
self.msg_connect((self.inets_idle_0, 'data_out'), (self.send_frame_0, 'in'))
self.msg_connect((self.inets_idle_0_0, 'data_out'), (self.send_frame_0_0, 'in'))
self.msg_connect((self.receive_frame_0, 'rx_frame_info_out'), (self.inets_idle_0_0, 'data_in'))
self.msg_connect((self.receive_frame_0_0, 'rx_frame_info_out'), (self.inets_frame_info_selector_0, 'frame_info_in'))
self.connect((self.send_frame_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.send_frame_0_0, 0), (self.uhd_usrp_sink_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.receive_frame_0, 0))
self.connect((self.uhd_usrp_source_0_0, 0), (self.receive_frame_0_0, 0))
def trigger_tag_create(state=True, sample_index=0):
return pmt.make_tuple(pmt.from_bool(state), pmt.from_long(sample_index))
def make_header(options, filename):
extras_present = False
if options.freq is not None:
extras_present = True
# Open the file and make the header
hdr_filename = filename + '.hdr'
hdr_file = open(hdr_filename, 'wb')
header = pmt.make_dict()
# Fill in header vals
# TODO - Read this from blocks.METADATA_VERSION
ver_val = pmt.from_long(long(0))
rate_val = pmt.from_double(options.sample_rate)
time_val = pmt.make_tuple(pmt.from_uint64(options.time_sec),
pmt.from_double(options.time_fsec))
ft_to_sz = parse_file_metadata.ftype_to_size
# Map shortname to properties
enum_type = SNAME_TO_ENUM[options.format]
type_props = SNAME_DEFS[enum_type]
size_val = pmt.from_long(type_props[0])
cplx_val = pmt.from_bool(type_props[1])
type_val = pmt.from_long(type_props[2])
fmt = type_props[2]
file_samp_len = long(options.length)
seg_size = long(options.seg_size)
bytes_val = pmt.from_uint64(long(seg_size*ft_to_sz[fmt]))
# Set header vals
header = pmt.dict_add(header, pmt.intern("version"), ver_val)
header = pmt.dict_add(header, pmt.intern("size"), size_val)
header = pmt.dict_add(header, pmt.intern("type"), type_val)
header = pmt.dict_add(header, pmt.intern("cplx"), cplx_val)
header = pmt.dict_add(header, pmt.intern("rx_time"), time_val)
header = pmt.dict_add(header, pmt.intern("rx_rate"), rate_val)
header = pmt.dict_add(header, pmt.intern("bytes"), bytes_val)
if extras_present:
freq_key = pmt.intern("rx_freq")
freq_val = pmt.from_double(options.freq)
extras = pmt.make_dict()
extras = pmt.dict_add(extras, freq_key, freq_val)
extras_str = pmt.serialize_str(extras)
start_val = pmt.from_uint64(blocks.METADATA_HEADER_SIZE
+ len(extras_str))
else:
start_val = pmt.from_uint64(blocks.METADATA_HEADER_SIZE)
header = pmt.dict_add(header, pmt.intern("strt"), start_val)
num_segments = file_samp_len/seg_size
if options.verbose:
print "Wrote %d headers to: %s (Version %d)" % (num_segments+1,
hdr_filename,pmt.to_long(ver_val))
for x in range(0,num_segments,1):
# Serialize and write out file
if extras_present:
header_str = pmt.serialize_str(header) + extras_str
else:
header_str = pmt.serialize_str(header)
hdr_file.write(header_str)
# Update header based on sample rate and segment size
header = update_timestamp(header,seg_size)
# Last header is special b/c file size is probably not mult. of seg_size
header = pmt.dict_delete(header,pmt.intern("bytes"))
bytes_remaining = ft_to_sz[fmt]*(file_samp_len - num_segments*long(seg_size))
bytes_val = pmt.from_uint64(bytes_remaining)
header = pmt.dict_add(header,pmt.intern("bytes"),bytes_val)
# Serialize and write out file
if extras_present:
header_str = pmt.serialize_str(header) + extras_str
else:
header_str = pmt.serialize_str(header)
hdr_file.write(header_str)
hdr_file.close()
def make_header(options, filename):
extras_present = False
if options.freq is not None:
extras_present = True
# Open the file and make the header
hdr_filename = filename + '.hdr'
hdr_file = open(hdr_filename, 'wb')
header = pmt.make_dict()
# Fill in header vals
# TODO - Read this from blocks.METADATA_VERSION
ver_val = pmt.from_long(long(0))
rate_val = pmt.from_double(options.sample_rate)
time_val = pmt.make_tuple(pmt.from_uint64(options.time_sec),
pmt.from_double(options.time_fsec))
ft_to_sz = parse_file_metadata.ftype_to_size
# Map shortname to properties
enum_type = SNAME_TO_ENUM[options.format]
type_props = SNAME_DEFS[enum_type]
size_val = pmt.from_long(type_props[0])
cplx_val = pmt.from_bool(type_props[1])
type_val = pmt.from_long(type_props[2])
fmt = type_props[2]
file_samp_len = long(options.length)
seg_size = long(options.seg_size)
bytes_val = pmt.from_uint64(long(seg_size * ft_to_sz[fmt]))
# Set header vals
header = pmt.dict_add(header, pmt.intern("version"), ver_val)
header = pmt.dict_add(header, pmt.intern("size"), size_val)
header = pmt.dict_add(header, pmt.intern("type"), type_val)
header = pmt.dict_add(header, pmt.intern("cplx"), cplx_val)
header = pmt.dict_add(header, pmt.intern("rx_time"), time_val)
header = pmt.dict_add(header, pmt.intern("rx_rate"), rate_val)
header = pmt.dict_add(header, pmt.intern("bytes"), bytes_val)
if extras_present:
freq_key = pmt.intern("rx_freq")
freq_val = pmt.from_double(options.freq)
extras = pmt.make_dict()
extras = pmt.dict_add(extras, freq_key, freq_val)
extras_str = pmt.serialize_str(extras)
start_val = pmt.from_uint64(blocks.METADATA_HEADER_SIZE +
len(extras_str))
else:
start_val = pmt.from_uint64(blocks.METADATA_HEADER_SIZE)
header = pmt.dict_add(header, pmt.intern("strt"), start_val)
num_segments = file_samp_len / seg_size
if options.verbose:
print "Wrote %d headers to: %s (Version %d)" % (
num_segments + 1, hdr_filename, pmt.to_long(ver_val))
for x in range(0, num_segments, 1):
# Serialize and write out file
if extras_present:
header_str = pmt.serialize_str(header) + extras_str
else:
header_str = pmt.serialize_str(header)
hdr_file.write(header_str)
# Update header based on sample rate and segment size
header = update_timestamp(header, seg_size)
# Last header is special b/c file size is probably not mult. of seg_size
header = pmt.dict_delete(header, pmt.intern("bytes"))
bytes_remaining = ft_to_sz[fmt] * (file_samp_len -
num_segments * long(seg_size))
bytes_val = pmt.from_uint64(bytes_remaining)
header = pmt.dict_add(header, pmt.intern("bytes"), bytes_val)
# Serialize and write out file
if extras_present:
header_str = pmt.serialize_str(header) + extras_str
else:
header_str = pmt.serialize_str(header)
hdr_file.write(header_str)
hdr_file.close()
def __init__(self):
gr.top_block.__init__(self, "aloha")
Qt.QWidget.__init__(self)
self.setWindowTitle("aloha")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "aloha")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 4
self.range_rx_gain = range_rx_gain = 5
self.range_mu = range_mu = 0.6
self.usrp_device_address = usrp_device_address = "addr=10.0.0.6"
self.timeout_duration_ms = timeout_duration_ms = 500
self.system_time_granularity_us = system_time_granularity_us = 1000
self.source_address = source_address = 1
self.self_data_info = self_data_info = pmt.to_pmt({
'frame_type':
1,
'frame_index':
1,
'destination_address':
2,
'source_address':
1,
'num_resend':
3,
'reserved_field_I':
1,
'reserved_field_II':
1,
'pay_load_length':
200
})
self.self_ack_info = self_ack_info = pmt.to_pmt({
'frame_type': 2,
'frame_index': 1,
'destination_address': 2,
'source_address': 1,
'num_resend': 0,
'reserved_field_I': 1,
'reserved_field_II': 1,
'pay_load_length': 0
})
self.samp_rate = samp_rate = 1000000
self.rx_gain = rx_gain = range_rx_gain
self.rrc = rrc = firdes.root_raised_cosine(1.0, sps, 1, 0.5, 11 * sps)
self.reserved_field_II = reserved_field_II = 6
self.reserved_field_I = reserved_field_I = 5
self.preamble_detector_threshold = preamble_detector_threshold = 30
self.mu = mu = range_mu
self.min_backoff_ms = min_backoff_ms = 50
self.max_num_retransmission = max_num_retransmission = 5
self.max_buffer_size = max_buffer_size = 10
self.len_source_address = len_source_address = 1
self.len_reserved_field_II = len_reserved_field_II = 2
self.len_reserved_field_I = len_reserved_field_I = 2
self.len_payload_length = len_payload_length = 1
self.len_num_transmission = len_num_transmission = 1
self.len_frame_type = len_frame_type = 1
self.len_frame_index = len_frame_index = 1
self.len_destination_address = len_destination_address = 1
self.increase_index = increase_index = 1
self.frame_type = frame_type = 1
self.frame_index = frame_index = 0
self.experiment_duration_s = experiment_duration_s = 1000
self.diff_preamble_128 = diff_preamble_128 = [
1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1,
1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0,
1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0,
1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1,
0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0,
0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0,
0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1,
0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1,
1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0
][0:128]
self.develop_mode_list = develop_mode_list = [0]
self.destination_address = destination_address = 2
self.cs_threshold = cs_threshold = 0.005
self.cs_duration = cs_duration = 1000
self.counter_id = counter_id = 20
self.backoff_time_unit_ms = backoff_time_unit_ms = 50
self.apply_address_check = apply_address_check = 1
self.another_data_info = another_data_info = pmt.to_pmt({
'frame_type':
1,
'frame_index':
1,
'destination_address':
1,
'source_address':
2,
'num_resend':
3,
'reserved_field_I':
1,
'reserved_field_II':
1,
'pay_load_length':
200
})
self.another_ack_info = another_ack_info = pmt.to_pmt({
'good_frame':
1,
'address_check':
1,
'header_length':
9,
'payload_length':
0,
'reserved_field_II':
6,
'reserved_field_I':
5,
'num_transmission':
0,
'source_address':
1,
'destination_address':
3,
'frame_index':
22,
'frame_type':
1
})
##################################################
# Blocks
##################################################
self.send_frame_0 = send_frame(
block_id=2,
constellation=gnuradio.digital.constellation_qpsk().base(),
develop_mode=1,
preamble=diff_preamble_128,
samp_rate=samp_rate,
sps=sps,
system_time_granularity_us=system_time_granularity_us,
usrp_device_address=usrp_device_address,
)
self.receive_frame_0_0 = receive_frame(
apply_address_check=apply_address_check,
block_id=3,
constellation=gnuradio.digital.constellation_qpsk().base(),
develop_mode=[11],
len_destination_address=len_destination_address,
len_frame_index=len_frame_index,
len_frame_type=len_frame_type,
len_num_transmission=len_num_transmission,
len_payload_length=len_payload_length,
len_reserved_field_I=len_reserved_field_I,
len_reserved_field_II=len_reserved_field_II,
len_source_address=len_source_address,
matched_filter_coeff=rrc,
mu=mu,
my_address=source_address,
preamble=diff_preamble_128,
rx_gain=rx_gain,
samp_rate=samp_rate,
sps=sps,
threshold=preamble_detector_threshold,
usrp_device_address=usrp_device_address,
)
self._range_rx_gain_range = Range(0, 60, 1, 5, 200)
self._range_rx_gain_win = RangeWidget(self._range_rx_gain_range,
self.set_range_rx_gain,
'Rx Gain', "counter_slider",
float)
self.top_grid_layout.addWidget(self._range_rx_gain_win, 1, 0, 1, 1)
self._range_mu_range = Range(0, 1, 0.01, 0.6, 200)
self._range_mu_win = RangeWidget(self._range_mu_range,
self.set_range_mu,
'BB Derotation Gain',
"counter_slider", float)
self.top_grid_layout.addWidget(self._range_mu_win, 2, 0, 1, 1)
self.inets_timeout_cpp_0 = inets.timeout_cpp(
0, 10, timeout_duration_ms, system_time_granularity_us)
self.inets_idle_0 = inets.idle(
0, 1, experiment_duration_s, max_num_retransmission,
max_buffer_size, frame_type, len_frame_type, frame_index,
len_frame_index, destination_address, len_destination_address,
source_address, len_source_address, reserved_field_I,
len_reserved_field_I, reserved_field_II, len_reserved_field_II,
len_payload_length, increase_index, len_num_transmission)
self.inets_frame_info_selector_0_0_0 = inets.frame_info_selector()
self.inets_frame_info_selector_0_0 = inets.frame_info_selector()
self.inets_frame_info_selector_0 = inets.frame_info_selector()
self.inets_exponential_backoff_cpp_0 = inets.exponential_backoff_cpp(
0, 11, backoff_time_unit_ms, max_num_retransmission,
min_backoff_ms)
self.inets_counter_0_1 = inets.counter(([22]), 22)
self.frame_info_simulator = blocks.message_strobe_random(
pmt.to_pmt({
'good_frame': 1,
'address_check': 1,
'header_length': 9,
'payload_length': 0,
'reserved_field_II': 6,
'reserved_field_I': 5,
'num_transmission': 0,
'source_address': 1,
'destination_address': 3,
'frame_index': 22,
'frame_type': 1
}), blocks.STROBE_POISSON, 2000, 1000)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", 'localhost',
'52001', 10000, False)
self.blocks_message_strobe_random_1 = blocks.message_strobe_random(
pmt.from_bool(True), blocks.STROBE_POISSON, 2000, 5)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.inets_idle_0, 'data_in'))
self.msg_connect(
(self.inets_exponential_backoff_cpp_0, 'frame_info_out'),
(self.inets_idle_0, 'data_in'))
self.msg_connect(
(self.inets_frame_info_selector_0, 'data_frame_info_out'),
(self.inets_idle_0, 'data_in'))
self.msg_connect(
(self.inets_frame_info_selector_0, 'ack_frame_info_out'),
(self.inets_timeout_cpp_0, 'ack_frame_info_in'))
self.msg_connect(
(self.inets_frame_info_selector_0_0, 'data_frame_info_out'),
(self.inets_timeout_cpp_0, 'data_frame_info_in'))
self.msg_connect(
(self.inets_frame_info_selector_0_0_0, 'data_frame_info_out'),
(self.inets_exponential_backoff_cpp_0, 'frame_info_trigger_in'))
self.msg_connect(
(self.inets_frame_info_selector_0_0_0, 'ack_frame_info_out'),
(self.inets_idle_0, 'data_in'))
self.msg_connect((self.inets_idle_0, 'successful_transmission'),
(self.inets_counter_0_1, 'message_in'))
self.msg_connect((self.inets_idle_0, 'data_out'),
(self.send_frame_0, 'in'))
self.msg_connect(
(self.inets_timeout_cpp_0, 'frame_info_out'),
(self.inets_frame_info_selector_0_0_0, 'frame_info_in'))
self.msg_connect((self.receive_frame_0_0, 'rx_frame_info_out'),
(self.inets_frame_info_selector_0, 'frame_info_in'))
self.msg_connect((self.send_frame_0, 'tx_frame_info_out'),
(self.inets_frame_info_selector_0_0, 'frame_info_in'))
def __init__(self, apply_address_check=1, destination_address=3, frame_index=2, frame_type=1, increase_index=1, len_destination_address=1, len_frame_index=1, len_frame_type=1, len_payload_length=1, len_reserved_field_I=2, len_reserved_field_II=2, len_source_address=1, reserved_field_I=5, reserved_field_II=6, source_address=4, system_time_granularity_us=5):
gr.top_block.__init__(self, "Test tx rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Test tx rx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "Test_tx_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.apply_address_check = apply_address_check
self.destination_address = destination_address
self.frame_index = frame_index
self.frame_type = frame_type
self.increase_index = increase_index
self.len_destination_address = len_destination_address
self.len_frame_index = len_frame_index
self.len_frame_type = len_frame_type
self.len_payload_length = len_payload_length
self.len_reserved_field_I = len_reserved_field_I
self.len_reserved_field_II = len_reserved_field_II
self.len_source_address = len_source_address
self.reserved_field_I = reserved_field_I
self.reserved_field_II = reserved_field_II
self.source_address = source_address
self.system_time_granularity_us = system_time_granularity_us
##################################################
# Variables
##################################################
self.sps = sps = 4
self.range_rx_gain = range_rx_gain = 15
self.range_mu = range_mu = 0.6
self.threshold = threshold = 40
self.samp_rate = samp_rate = 4e6
self.rx_gain = rx_gain = range_rx_gain
self.rrc = rrc = firdes.root_raised_cosine(1.0, sps, 1, 0.5, 11*sps)
self.range_noise = range_noise = 0
self.qpsk_mod = qpsk_mod = gnuradio.digital.constellation_qpsk().base()
self.preamble = preamble = [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0,0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0,0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1,1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0]
self.mu = mu = range_mu
self.max_num_retransmission = max_num_retransmission = 5
self.max_buffer_size = max_buffer_size = 10
self.len_num_transmission = len_num_transmission = 1
self.experiment_duration_s = experiment_duration_s = 1000
self.diff_preamble_256 = diff_preamble_256 = [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0,0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0,0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1,1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0]
self.diff_preamble_128 = diff_preamble_128 = [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0,0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0,0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1,1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0][0:128]
self.develop_mode_list = develop_mode_list = [0]
self.bpsk_mod = bpsk_mod = gnuradio.digital.constellation_bpsk().base()
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'TX')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'RX')
self.tab_widget_2 = Qt.QWidget()
self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2)
self.tab_grid_layout_2 = Qt.QGridLayout()
self.tab_layout_2.addLayout(self.tab_grid_layout_2)
self.tab.addTab(self.tab_widget_2, 'Demod')
self.top_layout.addWidget(self.tab)
self.send_frame_0 = send_frame(
constellation=gnuradio.digital.constellation_qpsk().base(),
destination_address=destination_address,
develop_mode_list=develop_mode_list,
frame_index=frame_index,
frame_type=frame_type,
increase_index=increase_index,
len_destination_address=len_destination_address,
len_frame_index=len_frame_index,
len_frame_type=len_frame_type,
len_payload_length=len_payload_length,
len_reserved_field_I=len_reserved_field_I,
len_reserved_field_II=len_reserved_field_II,
len_source_address=len_source_address,
preamble=diff_preamble_128,
reserved_field_I=reserved_field_I,
reserved_field_II=reserved_field_II,
samp_rate=samp_rate,
source_address=source_address,
sps=sps,
system_time_granularity_us=system_time_granularity_us,
)
self.receive_frame_0 = receive_frame(
apply_address_check=apply_address_check,
constellation=gnuradio.digital.constellation_qpsk().base(),
develop_mode_list=[10],
len_destination_address=len_destination_address,
len_frame_index=len_frame_index,
len_frame_type=len_frame_type,
len_payload_length=len_payload_length,
len_reserved_field_I=len_reserved_field_I,
len_reserved_field_II=len_reserved_field_II,
len_source_address=len_source_address,
matched_filter_coeff=rrc,
mu=mu,
my_address=destination_address,
preamble=diff_preamble_128,
rx_gain=rx_gain,
samp_rate=samp_rate,
sps=sps,
threshold=30,
)
self._range_rx_gain_range = Range(0, 60, 1, 15, 200)
self._range_rx_gain_win = RangeWidget(self._range_rx_gain_range, self.set_range_rx_gain, 'Rx Gain', "counter_slider", float)
self.top_grid_layout.addWidget(self._range_rx_gain_win, 1,0,1,1)
self._range_noise_range = Range(0, 0.01, 0.00001, 0, 200)
self._range_noise_win = RangeWidget(self._range_noise_range, self.set_range_noise, 'noise', "counter_slider", float)
self.top_layout.addWidget(self._range_noise_win)
self._range_mu_range = Range(0, 1, 0.01, 0.6, 200)
self._range_mu_win = RangeWidget(self._range_mu_range, self.set_range_mu, 'BB Derotation Gain', "counter_slider", float)
self.top_grid_layout.addWidget(self._range_mu_win, 2,0,1,1)
self.inets_null_message_source_0 = inets.null_message_source()
self.inets_message_tomb_0 = inets.message_tomb()
self.inets_idle_0 = inets.idle((develop_mode_list), experiment_duration_s, max_num_retransmission, max_buffer_size, frame_type, len_frame_type, frame_index, len_frame_index, destination_address, len_destination_address, source_address, len_source_address, reserved_field_I, len_reserved_field_I, reserved_field_II, len_reserved_field_II, len_payload_length, increase_index, len_num_transmission)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", 'localhost', '52001', 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", 'localhost', '52001', 10000, False)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
self.blocks_message_strobe_random_0 = blocks.message_strobe_random(pmt.from_bool(True), blocks.STROBE_POISSON, 10000, 5000)
self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.from_bool(True), 1000)
self.blocks_message_debug_0_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_random_0, 'strobe'), (self.receive_frame_0, 'rx_switch_in'))
self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'), (self.inets_idle_0, 'data_in'))
self.msg_connect((self.inets_idle_0, 'successful_transmission'), (self.inets_message_tomb_0, 'message_in'))
self.msg_connect((self.inets_idle_0, 'data_out'), (self.send_frame_0, 'in'))
self.msg_connect((self.inets_null_message_source_0, 'null_message_out'), (self.inets_idle_0, 'reset_idle'))
self.msg_connect((self.receive_frame_0, 'rx_frame_info_out'), (self.blocks_message_debug_0_0, 'print'))
self.msg_connect((self.send_frame_0, 'tx_frame_info_out'), (self.inets_message_tomb_0, 'message_in'))
self.connect((self.send_frame_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.send_frame_0, 0), (self.receive_frame_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Radio Test AP")
Qt.QWidget.__init__(self)
self.setWindowTitle("Radio Test AP")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "radio_test_ap")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 4
self.range_rx_gain = range_rx_gain = 15
self.range_mu = range_mu = 0.6
self.threshold = threshold = 40
self.samp_rate = samp_rate = 4e6
self.rx_gain = rx_gain = range_rx_gain
self.rrc = rrc = firdes.root_raised_cosine(1.0, sps, 1, 0.5, 11 * sps)
self.range_noise = range_noise = 0
self.qpsk_mod = qpsk_mod = gnuradio.digital.constellation_qpsk().base()
self.preamble = preamble = [
1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1,
1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0,
1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0,
1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1,
0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0,
0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0,
0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1,
0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1,
1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0
]
self.mu = mu = range_mu
self.max_buffer_size = max_buffer_size = 1
self.diff_preamble_256 = diff_preamble_256 = [
1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1,
1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0,
1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0,
1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1,
0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0,
0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0,
0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1,
0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1,
1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0
]
self.diff_preamble_128 = diff_preamble_128 = [
1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1,
1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0,
1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0,
1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1,
0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0,
0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0,
0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1,
0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1,
1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0
][0:128]
self.develop_mode = develop_mode = 1
self.bpsk_mod = bpsk_mod = gnuradio.digital.constellation_bpsk().base()
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'TX')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'RX')
self.tab_widget_2 = Qt.QWidget()
self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_2)
self.tab_grid_layout_2 = Qt.QGridLayout()
self.tab_layout_2.addLayout(self.tab_grid_layout_2)
self.tab.addTab(self.tab_widget_2, 'Demod')
self.top_layout.addWidget(self.tab)
self.send_frame_0 = send_frame(
constellation=gnuradio.digital.constellation_qpsk().base(),
develop_mode=2,
preamble=[],
samp_rate=4e6,
sps=4,
system_time_granularity_us=5,
)
self.receive_frame_0 = receive_frame(
constellation=gnuradio.digital.constellation_qpsk().base(),
develop_mode=1,
matched_filter_coeff=(),
mu=0,
preamble=(),
rx_gain=25,
samp_rate=0,
sps=16,
threshold=30,
)
self._range_rx_gain_range = Range(0, 60, 1, 15, 200)
self._range_rx_gain_win = RangeWidget(self._range_rx_gain_range,
self.set_range_rx_gain,
'Rx Gain', "counter_slider",
float)
self.top_grid_layout.addWidget(self._range_rx_gain_win, 1, 0, 1, 1)
self._range_noise_range = Range(0, 0.01, 0.00001, 0, 200)
self._range_noise_win = RangeWidget(self._range_noise_range,
self.set_range_noise, 'noise',
"counter_slider", float)
self.top_layout.addWidget(self._range_noise_win)
self._range_mu_range = Range(0, 1, 0.01, 0.6, 200)
self._range_mu_win = RangeWidget(self._range_mu_range,
self.set_range_mu,
'BB Derotation Gain',
"counter_slider", float)
self.top_grid_layout.addWidget(self._range_mu_win, 2, 0, 1, 1)
self.inets_tx_buffer_0 = inets.tx_buffer(develop_mode, max_buffer_size,
1)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", 'localhost',
'52001', 10000, False)
self.blocks_null_sink_0_0_0_1 = blocks.null_sink(gr.sizeof_float * 1)
self.blocks_null_sink_0_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex *
1)
self.blocks_null_sink_0_0_0 = blocks.null_sink(gr.sizeof_gr_complex *
1)
self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.blocks_message_strobe_0_0 = blocks.message_strobe(
pmt.from_bool(True), 1000)
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.from_bool(True), 1000)
self.blocks_message_debug_0_0_0 = blocks.message_debug()
self.blocks_message_debug_0_0 = blocks.message_debug()
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'),
(self.receive_frame_0, 'rx_switch_in'))
self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'),
(self.inets_tx_buffer_0, 'spark_in'))
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.inets_tx_buffer_0, 'payload_in'))
self.msg_connect((self.inets_tx_buffer_0, 'payload_out'),
(self.send_frame_0, 'in'))
self.msg_connect((self.receive_frame_0, 'out'),
(self.blocks_message_debug_0_0, 'print'))
self.msg_connect((self.receive_frame_0, 'snr'),
(self.blocks_message_debug_0_0_0, 'print'))
self.msg_connect((self.send_frame_0, 'message_out'),
(self.blocks_message_debug_0, 'print'))
self.connect((self.receive_frame_0, 3), (self.blocks_null_sink_0_0, 0))
self.connect((self.receive_frame_0, 1),
(self.blocks_null_sink_0_0_0, 0))
self.connect((self.receive_frame_0, 0),
(self.blocks_null_sink_0_0_0_0, 0))
self.connect((self.receive_frame_0, 2),
(self.blocks_null_sink_0_0_0_1, 0))
self.connect((self.send_frame_0, 0), (self.receive_frame_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Test_idle_sendframe")
Qt.QWidget.__init__(self)
self.setWindowTitle("Test_idle_sendframe")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "Test_idle_sendframe")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.source_address = source_address = 1
self.self_data_info = self_data_info = pmt.to_pmt({
'frame_type':
1,
'frame_index':
1,
'destination_address':
2,
'source_address':
1,
'num_resend':
3,
'reserved_field_I':
1,
'reserved_field_II':
1,
'pay_load_length':
200
})
self.self_ack_info = self_ack_info = pmt.to_pmt({
'frame_type': 2,
'frame_index': 1,
'destination_address': 2,
'source_address': 1,
'num_resend': 0,
'reserved_field_I': 1,
'reserved_field_II': 1,
'pay_load_length': 0
})
self.samp_rate = samp_rate = 1000000
self.reserved_field_II = reserved_field_II = 6
self.reserved_field_I = reserved_field_I = 5
self.max_num_retransmission = max_num_retransmission = 5
self.max_buffer_size = max_buffer_size = 10
self.len_source_address = len_source_address = 1
self.len_reserved_field_II = len_reserved_field_II = 2
self.len_reserved_field_I = len_reserved_field_I = 2
self.len_payload_length = len_payload_length = 1
self.len_num_transmission = len_num_transmission = 1
self.len_frame_type = len_frame_type = 1
self.len_frame_index = len_frame_index = 1
self.len_destination_address = len_destination_address = 1
self.increase_index = increase_index = 0
self.frame_type = frame_type = 1
self.frame_index = frame_index = 1
self.experiment_duration_s = experiment_duration_s = 1000
self.develop_mode_list = develop_mode_list = [0]
self.destination_address = destination_address = 3
self.counter_id = counter_id = 20
self.another_data_info = another_data_info = pmt.to_pmt({
'frame_type':
1,
'frame_index':
1,
'destination_address':
1,
'source_address':
2,
'num_resend':
3,
'reserved_field_I':
1,
'reserved_field_II':
1,
'pay_load_length':
200
})
self.another_ack_info = another_ack_info = pmt.to_pmt({
'frame_type':
2,
'frame_index':
1,
'destination_address':
1,
'source_address':
2,
'num_resend':
0,
'reserved_field_I':
1,
'reserved_field_II':
1,
'pay_load_length':
0
})
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("addr=10.0.0.13", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_center_freq(4e8, 0)
self.uhd_usrp_sink_0_0.set_gain(0, 0)
self.send_frame_0 = send_frame(
block_id=2,
constellation=gnuradio.digital.constellation_qpsk().base(),
destination_address=3,
develop_mode=1,
frame_index=2,
frame_type=1,
increase_index=1,
len_destination_address=1,
len_frame_index=1,
len_frame_type=1,
len_payload_length=1,
len_reserved_field_I=2,
len_reserved_field_II=2,
len_source_address=1,
preamble=[],
reserved_field_I=5,
reserved_field_II=6,
samp_rate=4e6,
source_address=4,
sps=4,
system_time_granularity_us=10,
)
self.inets_message_tomb_0 = inets.message_tomb()
self.inets_idle_0 = inets.idle(
2, 1, experiment_duration_s, max_num_retransmission,
max_buffer_size, frame_type, len_frame_type, frame_index,
len_frame_index, destination_address, len_destination_address,
source_address, len_source_address, reserved_field_I,
len_reserved_field_I, reserved_field_II, len_reserved_field_II,
len_payload_length, increase_index, len_num_transmission)
self.frame_info_simulator = blocks.message_strobe_random(
another_ack_info, blocks.STROBE_POISSON, 4000, 2000)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", "localhost",
"52001", 10000, False)
self.blocks_message_strobe_random_0_0_0 = blocks.message_strobe_random(
pmt.from_bool(True), blocks.STROBE_POISSON, 2000, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_random_0_0_0, 'strobe'),
(self.inets_idle_0, 'reset_idle'))
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.inets_idle_0, 'data_in'))
self.msg_connect((self.inets_idle_0, 'successful_transmission'),
(self.inets_message_tomb_0, 'message_in'))
self.msg_connect((self.inets_idle_0, 'data_out'),
(self.send_frame_0, 'in'))
self.connect((self.send_frame_0, 0), (self.uhd_usrp_sink_0_0, 0))