def test_processed_signal(self):
nb_samples = 10
tb = self.tb
expected_result1 = [1.0] * nb_samples
expected_result2 = [3.0] * nb_samples
src1 = m2k.analog_in_source('ip:192.168.2.1', 0x4000, [1, 1], [0, 0],
10000, 1, 4, False, True, [0, 0], [0, 0],
0, 0, [0, 0])
op1 = blocks.head(gr.sizeof_float, nb_samples)
op2 = blocks.head(gr.sizeof_float, nb_samples)
msg = blocks.message_debug()
dst1 = blocks.vector_sink_f()
dst2 = blocks.vector_sink_f()
tb.connect((src1, 0), op1)
tb.connect((src1, 1), op2)
tb.connect(op1, dst1)
tb.connect(op2, dst2)
tb.start()
dst_data1 = dst1.data()
dst_data2 = dst2.data()
map(lambda x, y: self.assertAlmostEqual(x, y, 0.1), expected_result1,
dst_data1)
map(lambda x, y: self.assertAlmostEqual(x, y, 0.1), expected_result2,
dst_data2)
def test_raw_signal(self):
analog_in = self.ctx.getAnalogIn()
nb_samples = 10
tb = self.tb
expected_result1 = [1.0] * nb_samples
expected_result2 = [3.0] * nb_samples
src1 = m2k.analog_in_source('ip:192.168.2.1', 1024, [1, 1], [0, 0],
10000, 1, 4, False, False, [0, 0], [0, 0],
0, 0, [0, 0])
op1 = blocks.head(gr.sizeof_short, nb_samples)
op2 = blocks.head(gr.sizeof_short, nb_samples)
dst1 = blocks.vector_sink_s()
dst2 = blocks.vector_sink_s()
tb.connect((src1, 0), op1)
tb.connect((src1, 1), op2)
tb.connect(op1, dst1)
tb.connect(op2, dst2)
tb.start()
dst_data1 = dst1.data()
dst_data2 = dst2.data()
map(
lambda x, y: self.assertAlmostEqual(
x, analog_in.convertRawToVolts(0, y), 0.1), expected_result1,
dst_data1)
map(
lambda x, y: self.assertAlmostEqual(
x, analog_in.convertRawToVolts(1, y), 0.1), expected_result2,
dst_data2)
def __init__(self):
gr.top_block.__init__(self, "Not titled yet")
Qt.QWidget.__init__(self)
self.setWindowTitle("Not titled yet")
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", "m2k_am_if_to_fm_pluto_tx")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.tx_samp_rate = tx_samp_rate = 600000
self.tx_freq = tx_freq = 90e6
self.samp_rate = samp_rate = 10000000
self.rr_interp = rr_interp = 8
self.rr_decim = rr_decim = 5
self.osr = osr = 5
self.lp_decim = lp_decim = 10
self.if_freq = if_freq = 475000
self.fx_decim = fx_decim = 10
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=rr_interp,
decimation=rr_decim,
taps=[128],
fractional_bw=0.8)
self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f(
4096, #size
samp_rate / (osr * fx_decim), #samp_rate
"Demodulated Baseband", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1.enable_tags(True)
self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1.enable_control_panel(True)
self.qtgui_time_sink_x_0_1.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
4096, #size
samp_rate / (osr * fx_decim), #samp_rate
"Translated I.F.", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.m2k_analog_in_source_0 = m2k.analog_in_source(
'ip:192.168.3.1', 16384, [True, False], [0, 0], samp_rate, osr, 4,
True, True, [2, 0], [0, 0], 0, 0, [0, 0])
self.low_pass_filter_0 = filter.fir_filter_fff(
lp_decim,
firdes.low_pass(1, samp_rate / (osr * fx_decim), 3000, 500,
firdes.WIN_HAMMING, 6.76))
self.iio_pluto_sink_0 = iio.pluto_sink('ip:192.168.2.1', int(tx_freq),
tx_samp_rate, 200000, 32768,
False, 0, '', True)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_fcc(
fx_decim,
firdes.low_pass(1, (samp_rate / osr),
(samp_rate / osr) / (2 * fx_decim), 20000),
if_freq, samp_rate / osr)
self.dc_blocker_xx_0 = filter.dc_blocker_ff(32, True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(1)
self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1)
self.audio_sink_0 = audio.sink(32000, '', False)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=int(samp_rate / (osr * fx_decim * lp_decim)),
quad_rate=tx_samp_rate,
tau=75e-6,
max_dev=150e3,
fh=-1.0,
)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_tx_0, 0), (self.iio_pluto_sink_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0),
(self.dc_blocker_xx_0, 0))
self.connect((self.blocks_complex_to_mag_1, 0),
(self.qtgui_time_sink_x_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 1))
self.connect((self.dc_blocker_xx_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.blocks_complex_to_mag_1, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_tx_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.m2k_analog_in_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Not titled yet")
Qt.QWidget.__init__(self)
self.setWindowTitle("Not titled yet")
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", "first_m2k")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 100000
self.m2k_ctx = m2k_ctx = "ip:192.168.3.1"
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
2 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.m2k_analog_in_source_0 = m2k.analog_in_source(
m2k_ctx, 8192, [True, True], [0, 0], samp_rate, 1, 4, True, True,
[0, 0], [0, 0], 0, 0, [0, 0])
##################################################
# Connections
##################################################
self.connect((self.m2k_analog_in_source_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.m2k_analog_in_source_0, 1),
(self.qtgui_time_sink_x_0, 1))