def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
##################################################
# Variables
##################################################
self.sps = sps = 8
self.samp_rate = samp_rate = 10000
self.freq_error = freq_error = 0
self.freq = freq = 500
self.fm_sensitivity = fm_sensitivity = 1.0
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="GFSK Demod Spectrum",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=1. / freq,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=gr.gr_TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0_0.win)
self.quadrature_demod_0 = quadrature_demod()
self.ieee_802_15_4_gfsk_mod_0 = ieee_802_15_1_gfsk_mod.gfsk_mod(
samples_per_symbol=8,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.gr_vector_source_x_0 = gr.vector_source_f((0, 0, 0, 0, 1, 1, 1),
True, 1)
self.gr_throttle_0_0 = gr.throttle(gr.sizeof_float * 1, samp_rate)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
sps * (1 + freq_error), 0.25 * 0.175, 0.5, 0.175, 0.005)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_0_0 = grc_blks2.packet_demod_f(
grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.gr_throttle_0_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.ieee_802_15_4_gfsk_mod_0, 0))
self.connect((self.ieee_802_15_4_gfsk_mod_0, 0),
(self.quadrature_demod_0, 0))
self.connect((self.quadrature_demod_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blks2_packet_decoder_0_0, 0))
self.connect((self.blks2_packet_decoder_0_0, 0),
(self.wxgui_scopesink2_0_0, 0))
self.connect((self.gr_vector_source_x_0, 0), (self.gr_throttle_0_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Loopback 802.15.1")
##################################################
# Variables
##################################################
self.usrp_samp_rate = usrp_samp_rate = 1e6
self.samp_rate = samp_rate = 10000
self.rf_freq = rf_freq = 2441e6
self.payload = payload = 0, 0, 0, 1, 1, 1
self.gain = gain = 30
self.freq_error = freq_error = 0
self.freq = freq = 500
self.fm_sensitivity = fm_sensitivity = 1.0
self.baud = baud = 8
##################################################
# Blocks
##################################################
self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(
("localhost", 8080), allow_none=True)
self.xmlrpc_server_0.register_instance(self)
threading.Thread(target=self.xmlrpc_server_0.serve_forever).start()
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=gr.gr_TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.quadrature_demod_0 = quadrature_demod()
self.ieee_802_15_4_gfsk_mod_0 = ieee_802_15_1_gfsk_mod.gfsk_mod(
samples_per_symbol=baud,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.gr_vector_source_x_0 = gr.vector_source_f((payload), True, 1)
self.gr_throttle_0_0 = gr.throttle(gr.sizeof_float * 1, 10000)
self.gr_multiply_xx_0 = gr.multiply_vff(1)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
baud * (1 + freq_error), 0.25 * 0.175, 0.5, 0.175, 0.005)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.const_source_x_0 = gr.sig_source_f(0, gr.GR_CONST_WAVE, 0, 0,
fm_sensitivity)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_0_0 = grc_blks2.packet_demod_f(
grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.gr_throttle_0_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.ieee_802_15_4_gfsk_mod_0, 0))
self.connect((self.ieee_802_15_4_gfsk_mod_0, 0),
(self.quadrature_demod_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blks2_packet_decoder_0_0, 0))
self.connect((self.blks2_packet_decoder_0_0, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.gr_vector_source_x_0, 0), (self.gr_throttle_0_0, 0))
self.connect((self.quadrature_demod_0, 0), (self.gr_multiply_xx_0, 0))
self.connect((self.const_source_x_0, 0), (self.gr_multiply_xx_0, 1))
self.connect((self.gr_multiply_xx_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.ieee_802_15_4_gfsk_mod_0, 0),
(self.wxgui_fftsink2_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") ################################################## # Variables ################################################## self.sps = sps = 8 self.samp_rate = samp_rate = 10000 self.freq_error = freq_error = 0 self.freq = freq = 500 self.fm_sensitivity = fm_sensitivity = 1.0 ################################################## # Blocks ################################################## self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_f( self.GetWin(), title="GFSK Demod Spectrum", sample_rate=samp_rate, v_scale=0, v_offset=0, t_scale=1./freq, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=gr.gr_TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0_0.win) self.quadrature_demod_0 = quadrature_demod() self.ieee_802_15_4_gfsk_mod_0 = ieee_802_15_1_gfsk_mod.gfsk_mod( samples_per_symbol=8, sensitivity=1.0, bt=0.35, verbose=False, log=False, ) self.gr_vector_source_x_0 = gr.vector_source_f((0, 0, 0, 0, 1, 1, 1), True, 1) self.gr_throttle_0_0 = gr.throttle(gr.sizeof_float*1, samp_rate) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(sps*(1+freq_error), 0.25*0.175, 0.5, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder( samples_per_symbol=2, bits_per_symbol=1, access_code="", pad_for_usrp=True, ), payload_length=0, ) self.blks2_packet_decoder_0_0 = grc_blks2.packet_demod_f(grc_blks2.packet_decoder( access_code="", threshold=-1, callback=lambda ok, payload: self.blks2_packet_decoder_0_0.recv_pkt(ok, payload), ), ) ################################################## # Connections ################################################## self.connect((self.gr_throttle_0_0, 0), (self.blks2_packet_encoder_0, 0)) self.connect((self.blks2_packet_encoder_0, 0), (self.ieee_802_15_4_gfsk_mod_0, 0)) self.connect((self.ieee_802_15_4_gfsk_mod_0, 0), (self.quadrature_demod_0, 0)) self.connect((self.quadrature_demod_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.blks2_packet_decoder_0_0, 0)) self.connect((self.blks2_packet_decoder_0_0, 0), (self.wxgui_scopesink2_0_0, 0)) self.connect((self.gr_vector_source_x_0, 0), (self.gr_throttle_0_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Loopback 802.15.1")
##################################################
# Variables
##################################################
self.usrp_samp_rate = usrp_samp_rate = 1e6
self.samp_rate = samp_rate = 10000
self.rf_freq = rf_freq = 2441e6
self.payload = payload = 0, 0, 0, 1, 1, 1
self.gain = gain = 30
self.freq_error = freq_error = 0
self.freq = freq = 500
self.fm_sensitivity = fm_sensitivity = 1.0
self.baud = baud = 8
##################################################
# Blocks
##################################################
self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(("localhost", 8080), allow_none=True)
self.xmlrpc_server_0.register_instance(self)
threading.Thread(target=self.xmlrpc_server_0.serve_forever).start()
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.GetWin(),
title="Scope Plot",
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=gr.gr_TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.quadrature_demod_0 = quadrature_demod()
self.ieee_802_15_4_gfsk_mod_0 = ieee_802_15_1_gfsk_mod.gfsk_mod(
samples_per_symbol=baud,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.gr_vector_source_x_0 = gr.vector_source_f((payload), True, 1)
self.gr_throttle_0_0 = gr.throttle(gr.sizeof_float*1, 10000)
self.gr_multiply_xx_0 = gr.multiply_vff(1)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(baud*(1+freq_error), 0.25*0.175, 0.5, 0.175, 0.005)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.const_source_x_0 = gr.sig_source_f(0, gr.GR_CONST_WAVE, 0, 0, fm_sensitivity)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_0_0 = grc_blks2.packet_demod_f(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0_0.recv_pkt(ok, payload),
),
)
##################################################
# Connections
##################################################
self.connect((self.gr_throttle_0_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.ieee_802_15_4_gfsk_mod_0, 0))
self.connect((self.ieee_802_15_4_gfsk_mod_0, 0), (self.quadrature_demod_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.blks2_packet_decoder_0_0, 0))
self.connect((self.blks2_packet_decoder_0_0, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.gr_vector_source_x_0, 0), (self.gr_throttle_0_0, 0))
self.connect((self.quadrature_demod_0, 0), (self.gr_multiply_xx_0, 0))
self.connect((self.const_source_x_0, 0), (self.gr_multiply_xx_0, 1))
self.connect((self.gr_multiply_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.ieee_802_15_4_gfsk_mod_0, 0), (self.wxgui_fftsink2_0, 0))
