def __init__(self, frame_sz_bytes=30):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
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", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.frame_sz_bytes = frame_sz_bytes
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 50e3
self.ccsds_encoder_var = ccsds_encoder_var = fec.ccsds_encoder_make(frame_sz_bytes * 8, 0, fec.CC_TAILBITING)
self.cc_decoder_var = cc_decoder_var = fec.cc_decoder.make(frame_sz_bytes * 8, 7, 2, ([109,79]), 0, -1, fec.CC_TAILBITING, False)
##################################################
# Blocks
##################################################
self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=ccsds_encoder_var, threading='capillary', puncpat='11')
self.fec_extended_decoder_0 = fec.extended_decoder(decoder_obj_list=cc_decoder_var, threading='capillary', ann=None, puncpat='11', integration_period=10000)
self.digital_map_bb_0 = digital.map_bb((-1,1))
self.digital_dxpsk_mod_0 = digital.dbpsk_mod(
samples_per_symbol=2,
excess_bw=0.35,
mod_code="gray",
verbose=False,
log=False)
self.digital_dxpsk_demod_0 = digital.dbpsk_demod(
samples_per_symbol=2,
excess_bw=0.35,
freq_bw=6.28/100.0,
phase_bw=6.28/100.0,
timing_bw=6.28/100.0,
mod_code="gray",
verbose=False,
log=False
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=0.5,
frequency_offset=0.0,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=False
)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(16)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(16)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/jeff/EE420/FinalProj/testdat.txt', True)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, '/home/jeff/EE420/Repo/EE420SDR/FinalProj/fecout.txt', False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code='',
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload),
),
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_1, 0), (self.digital_map_bb_0, 0))
self.connect((self.blks2_packet_encoder_1, 0), (self.digital_dxpsk_mod_0, 0))
self.connect((self.blocks_char_to_float_0, 0), (self.fec_extended_decoder_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.digital_dxpsk_demod_0, 0))
self.connect((self.digital_dxpsk_demod_0, 0), (self.blks2_packet_decoder_1, 0))
self.connect((self.digital_dxpsk_mod_0, 0), (self.channels_channel_model_0, 0))
self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_0, 0))
self.connect((self.fec_extended_decoder_0, 0), (self.blocks_pack_k_bits_bb_0, 0))
self.connect((self.fec_extended_encoder_0, 0), (self.blks2_packet_encoder_1, 0))
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Tx No Gui")
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 5 * sps * nfilts)
self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts
self.samp_rate_array_MCR = samp_rate_array_MCR = [
7500000, 4000000, 3750000, 3000000, 2500000, 2000000, 1500000,
1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052,
400000, 380952
]
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50
self.samp_rate = samp_rate = samp_rate_array_MCR[1]
self.rate = rate = 2
self.polys = polys = [109, 79]
self.pld_enc = pld_enc = map(
(lambda a: fec.ccsds_encoder_make(440, 0, fec.CC_TERMINATED)),
range(0, 16))
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.k = k = 7
self.frequencia_usrp = frequencia_usrp = 484e6
self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay)
self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector))
self.fec_extended_encoder_0 = fec.extended_encoder(
encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat)
self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code()))
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True,
1, [])
self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 992, "packet_len")
self.blocks_stream_mux_0_1_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 896))
self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1,
(892, 4))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb(
1, 2, "packet_len", False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_file_source_0_0_1_0_0_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/andre/Desktop/Files_To_Transmit/video_lion.mpeg', False)
self.blocks_file_source_0_0_1_0_0_0.set_begin_tag(pmt.PMT_NIL)
self.acode_1104 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0))
self.connect((self.blocks_file_source_0_0_1_0_0_0, 0),
(self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0),
(self.insert_vec_cpp_new_vec_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0),
(self.fec_extended_encoder_0, 0))
self.connect((self.blocks_stream_mux_0_0, 0),
(self.blocks_stream_mux_0_1_0, 1))
self.connect((self.blocks_stream_mux_0_1_0, 0),
(self.blocks_stream_to_tagged_stream_0_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0),
(self.blocks_repack_bits_bb_1_0_0_0, 0))
self.connect((self.blocks_vector_source_x_0_0_0, 0),
(self.blocks_stream_mux_0_0, 1))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_map_bb_1_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.fec_extended_encoder_0, 0),
(self.blocks_stream_mux_0_0, 0))
self.connect((self.insert_vec_cpp_new_vec_0, 0),
(self.digital_map_bb_1_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
def __init__(self, frame_size=30, puncpat='11'):
gr.top_block.__init__(self, "Fecapi Decoders")
Qt.QWidget.__init__(self)
self.setWindowTitle("Fecapi Decoders")
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", "fecapi_decoders")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.frame_size = frame_size
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.samp_rate = samp_rate = 50000
self.enc_rep = enc_rep = fec.repetition_encoder_make(frame_size * 8, 3)
self.enc_dummy = enc_dummy = fec.dummy_encoder_make(frame_size * 8)
self.enc_ccsds = enc_ccsds = fec.ccsds_encoder_make(
frame_size * 8, 0, fec.CC_TAILBITING)
self.dec_rep = dec_rep = fec.repetition_decoder.make(
frame_size * 8, 3, 0.5)
self.dec_dummy = dec_dummy = fec.dummy_decoder.make(frame_size * 8)
self.dec_cc = dec_cc = fec.cc_decoder.make(frame_size * 8, k, rate,
(polys), 0, -1,
fec.CC_TAILBITING, False)
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
2048, #size
samp_rate, #samp_rate
'', #name
4 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.01)
self.qtgui_time_sink_x_0.set_y_axis(-0.5, 1.5)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, 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)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = [
'Input', 'Dummy', 'Rep. (Rate=3)', 'CC (K=7, Rate=2)', 'CCSDS', '',
'', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 0.6, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(4):
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.fec_extended_encoder_1_0_0 = fec.extended_encoder(
encoder_obj_list=enc_dummy, threading='capillary', puncpat=puncpat)
self.fec_extended_encoder_1_0 = fec.extended_encoder(
encoder_obj_list=enc_rep, threading='capillary', puncpat=puncpat)
self.fec_extended_encoder_1 = fec.extended_encoder(
encoder_obj_list=enc_ccsds, threading='capillary', puncpat=puncpat)
self.fec_extended_decoder_0_1_0 = fec.extended_decoder(
decoder_obj_list=dec_dummy,
threading=None,
ann=None,
puncpat=puncpat,
integration_period=10000)
self.fec_extended_decoder_0_1 = fec.extended_decoder(
decoder_obj_list=dec_rep,
threading=None,
ann=None,
puncpat=puncpat,
integration_period=10000)
self.fec_extended_decoder_0 = fec.extended_decoder(
decoder_obj_list=dec_cc,
threading=None,
ann=None,
puncpat=puncpat,
integration_period=10000)
self.digital_map_bb_0_0_0_0 = digital.map_bb(([-1, 1]))
self.digital_map_bb_0_0_0 = digital.map_bb(([-1, 1]))
self.digital_map_bb_0_0 = digital.map_bb(([-1, 1]))
self.blocks_vector_source_x_0_1_0 = blocks.vector_source_b(
(frame_size / 15) *
[0, 0, 1, 0, 3, 0, 7, 0, 15, 0, 31, 0, 63, 0, 127], True, 1, [])
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_char_to_float_0_2_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_2 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.connect((self.blocks_char_to_float_0, 0),
(self.fec_extended_decoder_0, 0))
self.connect((self.blocks_char_to_float_0_0, 0),
(self.qtgui_time_sink_x_0, 3))
self.connect((self.blocks_char_to_float_0_0_0, 0),
(self.qtgui_time_sink_x_0, 2))
self.connect((self.blocks_char_to_float_0_0_0_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_char_to_float_0_1, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_char_to_float_0_2, 0),
(self.fec_extended_decoder_0_1, 0))
self.connect((self.blocks_char_to_float_0_2_0, 0),
(self.fec_extended_decoder_0_1_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blocks_char_to_float_0_1, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.fec_extended_encoder_1, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.fec_extended_encoder_1_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.fec_extended_encoder_1_0_0, 0))
self.connect((self.blocks_vector_source_x_0_1_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_map_bb_0_0, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.digital_map_bb_0_0_0, 0),
(self.blocks_char_to_float_0_2, 0))
self.connect((self.digital_map_bb_0_0_0_0, 0),
(self.blocks_char_to_float_0_2_0, 0))
self.connect((self.fec_extended_decoder_0, 0),
(self.blocks_char_to_float_0_0, 0))
self.connect((self.fec_extended_decoder_0_1, 0),
(self.blocks_char_to_float_0_0_0, 0))
self.connect((self.fec_extended_decoder_0_1_0, 0),
(self.blocks_char_to_float_0_0_0_0, 0))
self.connect((self.fec_extended_encoder_1, 0),
(self.digital_map_bb_0_0, 0))
self.connect((self.fec_extended_encoder_1_0, 0),
(self.digital_map_bb_0_0_0, 0))
self.connect((self.fec_extended_encoder_1_0_0, 0),
(self.digital_map_bb_0_0_0_0, 0))
def __init__(self, MTU=10000, bw=100e3, frequency_rx=2.4505e9 + 1e6, frequency_tx=2.4505e9, ip_pub='tcp://192.168.5.134:7001', ip_sub='tcp://192.168.5.109:7000', offset=-250e3):
gr.top_block.__init__(self, "Lora Side1")
##################################################
# Parameters
##################################################
self.MTU = MTU
self.bw = bw
self.frequency_rx = frequency_rx
self.frequency_tx = frequency_tx
self.ip_pub = ip_pub
self.ip_sub = ip_sub
self.offset = offset
##################################################
# Variables
##################################################
self.rep = rep = 3
self.spreading_factor = spreading_factor = 8
self.samp_rate = samp_rate = 500e3
self.ldr = ldr = True
self.header = header = False
self.enc_rep = enc_rep = fec.repetition_encoder_make(480, rep)
self.enc_dummy = enc_dummy = fec.dummy_encoder_make(MTU*8)
self.enc_ccsds = enc_ccsds = fec.ccsds_encoder_make(MTU*8, 0, fec.CC_TERMINATED)
self.dec_rep = dec_rep = fec.repetition_decoder.make(480, rep, 0.5)
self.dec_dummy = dec_dummy = fec.dummy_decoder.make(MTU*8)
self.dec_cc = dec_cc = fec.cc_decoder.make(8000, 7, 2, ([109,79]), 0, -1, fec.CC_TERMINATED, False)
self.code_rate = code_rate = 4
##################################################
# Blocks
##################################################
self.zeromq_push_sink_0 = zeromq.push_sink(gr.sizeof_gr_complex, 1, ip_pub, 100, False, -1)
self.zeromq_pull_source_0 = zeromq.pull_source(gr.sizeof_gr_complex, 1, ip_sub, 100, False, -1)
self.pfb_arb_resampler_xxx_0_0 = pfb.arb_resampler_ccf(
bw/samp_rate,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0_0.declare_sample_delay(0)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
samp_rate/bw,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.lora_mod_0 = lora.mod(spreading_factor, 0x12)
self.lora_encode_0 = lora.encode(spreading_factor, code_rate, ldr, header)
self.lora_demod_0 = lora.demod(spreading_factor, ldr, 25.0, 2)
self.lora_decode_0 = lora.decode(spreading_factor, code_rate, ldr, header)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu('tap0', MTU, False)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.lora_encode_0, 'in'))
self.msg_connect((self.lora_decode_0, 'out'), (self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.lora_decode_0, 'out'), (self.blocks_tuntap_pdu_0, 'pdus'))
self.msg_connect((self.lora_demod_0, 'out'), (self.lora_decode_0, 'in'))
self.msg_connect((self.lora_encode_0, 'out'), (self.lora_mod_0, 'in'))
self.connect((self.lora_mod_0, 0), (self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.zeromq_push_sink_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0_0, 0), (self.lora_demod_0, 0))
self.connect((self.zeromq_pull_source_0, 0), (self.pfb_arb_resampler_xxx_0_0, 0))