diff options
-rwxr-xr-x | apps/grgsm_livemon | 56 | ||||
-rw-r--r-- | apps/grgsm_livemon.grc | 18 |
2 files changed, 37 insertions, 37 deletions
diff --git a/apps/grgsm_livemon b/apps/grgsm_livemon index 765ebae..cb63bdc 100755 --- a/apps/grgsm_livemon +++ b/apps/grgsm_livemon @@ -5,7 +5,7 @@ # Title: Gr-gsm Livemon # Author: Piotr Krysik # Description: Interactive monitor of a single C0 channel with analysis performed by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i lo) -# Generated: Mon Jan 23 21:28:25 2017 +# Generated: Sun Jul 23 19:07:48 2017 ################################################## if __name__ == '__main__': @@ -38,7 +38,7 @@ import time class grgsm_livemon(gr.top_block, Qt.QWidget): - def __init__(self, args="", fc=939.4e6, gain=30, ppm=0, samp_rate=2000000.052982, shiftoff=400e3, osr=4): + def __init__(self, args="", gain=30, osr=4, ppm=0, samp_rate=2000000.052982, shiftoff=400e3, fc=941.8e6): gr.top_block.__init__(self, "Gr-gsm Livemon") Qt.QWidget.__init__(self) self.setWindowTitle("Gr-gsm Livemon") @@ -65,12 +65,12 @@ class grgsm_livemon(gr.top_block, Qt.QWidget): # Parameters ################################################## self.args = args - self.fc = fc self.gain = gain + self.osr = osr self.ppm = ppm self.samp_rate = samp_rate self.shiftoff = shiftoff - self.osr = osr + self.fc = fc ################################################## # Variables @@ -161,7 +161,7 @@ class grgsm_livemon(gr.top_block, Qt.QWidget): self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder() self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder() self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff, samp_rate, osr) - self.gsm_bcch_ccch_demapper_0 = grgsm.gsm_bcch_ccch_demapper( + self.gsm_bcch_ccch_sdcch4_demapper_0 = grgsm.gsm_bcch_ccch_sdcch4_demapper( timeslot_nr=0, ) self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False) @@ -171,14 +171,14 @@ class grgsm_livemon(gr.top_block, Qt.QWidget): ################################################## # Connections ################################################## - self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts')) + self.msg_connect((self.gsm_bcch_ccch_sdcch4_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts')) self.msg_connect((self.gsm_clock_offset_control_0, 'ctrl'), (self.gsm_input_0, 'ctrl_in')) self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus')) self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.gsm_message_printer_1, 'msgs')) self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus')) self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.gsm_message_printer_1, 'msgs')) self.msg_connect((self.gsm_decryption_0, 'bursts'), (self.gsm_control_channels_decoder_0_0, 'bursts')) - self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_demapper_0, 'bursts')) + self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_sdcch4_demapper_0, 'bursts')) self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements')) self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts')) self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts')) @@ -199,14 +199,6 @@ class grgsm_livemon(gr.top_block, Qt.QWidget): def set_args(self, args): self.args = args - def get_fc(self): - return self.fc - - def set_fc(self, fc): - self.fc = fc - self.set_fc_slider(self.fc) - self.gsm_input_0.set_fc(self.fc) - def get_gain(self): return self.gain @@ -214,6 +206,12 @@ class grgsm_livemon(gr.top_block, Qt.QWidget): self.gain = gain self.set_g_slider(self.gain) + def get_osr(self): + return self.osr + + def set_osr(self, osr): + self.osr = osr + def get_ppm(self): return self.ppm @@ -227,25 +225,27 @@ class grgsm_livemon(gr.top_block, Qt.QWidget): def set_samp_rate(self, samp_rate): self.samp_rate = samp_rate + self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate) self.gsm_input_0.set_samp_rate_in(self.samp_rate) self.qtgui_freq_sink_x_0.set_frequency_range(self.fc_slider, self.samp_rate) self.rtlsdr_source_0.set_sample_rate(self.samp_rate) - self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate) def get_shiftoff(self): return self.shiftoff def set_shiftoff(self, shiftoff): self.shiftoff = shiftoff + self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate) self.rtlsdr_source_0.set_center_freq(self.fc_slider-self.shiftoff, 0) self.rtlsdr_source_0.set_bandwidth(250e3+abs(self.shiftoff), 0) - self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate) - def get_osr(self): - return self.osr + def get_fc(self): + return self.fc - def set_osr(self, osr): - self.osr = osr + def set_fc(self, fc): + self.fc = fc + self.set_fc_slider(self.fc) + self.gsm_input_0.set_fc(self.fc) def get_ppm_slider(self): return self.ppm_slider @@ -276,12 +276,12 @@ def argument_parser(): "", "--args", dest="args", type="string", default="", help="Set Device Arguments [default=%default]") parser.add_option( - "-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(939.4e6), - help="Set fc [default=%default]") - parser.add_option( "-g", "--gain", dest="gain", type="eng_float", default=eng_notation.num_to_str(30), help="Set gain [default=%default]") parser.add_option( + "", "--osr", dest="osr", type="intx", default=4, + help="Set OverSampling Ratio [default=%default]") + parser.add_option( "-p", "--ppm", dest="ppm", type="eng_float", default=eng_notation.num_to_str(0), help="Set ppm [default=%default]") parser.add_option( @@ -289,10 +289,10 @@ def argument_parser(): help="Set samp_rate [default=%default]") parser.add_option( "-o", "--shiftoff", dest="shiftoff", type="eng_float", default=eng_notation.num_to_str(400e3), - help="Set shiftoff [default=%default]") + help="Set Frequency Shiftoff [default=%default]") parser.add_option( - "", "--osr", dest="osr", type="intx", default=4, - help="Set OSR [default=%default]") + "-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(941.8e6), + help="Set GSM channel's central frequency [default=%default]") return parser @@ -306,7 +306,7 @@ def main(top_block_cls=grgsm_livemon, options=None): Qt.QApplication.setGraphicsSystem(style) qapp = Qt.QApplication(sys.argv) - tb = top_block_cls(args=options.args, fc=options.fc, gain=options.gain, ppm=options.ppm, samp_rate=options.samp_rate, shiftoff=options.shiftoff, osr=options.osr) + tb = top_block_cls(args=options.args, gain=options.gain, osr=options.osr, ppm=options.ppm, samp_rate=options.samp_rate, shiftoff=options.shiftoff, fc=options.fc) tb.start() tb.show() diff --git a/apps/grgsm_livemon.grc b/apps/grgsm_livemon.grc index 77640c9..40bee70 100644 --- a/apps/grgsm_livemon.grc +++ b/apps/grgsm_livemon.grc @@ -502,7 +502,7 @@ </param> <param> <key>label</key> - <value>fc</value> + <value>GSM channel's central frequency</value> </param> <param> <key>short_id</key> @@ -514,7 +514,7 @@ </param> <param> <key>value</key> - <value>939.4e6</value> + <value>941.8e6</value> </param> </block> <block> @@ -561,7 +561,7 @@ </param> </block> <block> - <key>gsm_bcch_ccch_demapper</key> + <key>gsm_bcch_ccch_sdcch4_demapper</key> <param> <key>alias</key> <value></value> @@ -580,7 +580,7 @@ </param> <param> <key>_coordinate</key> - <value>(896, 284)</value> + <value>(920, 284)</value> </param> <param> <key>_rotation</key> @@ -588,7 +588,7 @@ </param> <param> <key>id</key> - <value>gsm_bcch_ccch_demapper_0</value> + <value>gsm_bcch_ccch_sdcch4_demapper_0</value> </param> <param> <key>maxoutbuf</key> @@ -1038,7 +1038,7 @@ </param> <param> <key>label</key> - <value>OSR</value> + <value>OverSampling Ratio</value> </param> <param> <key>short_id</key> @@ -2861,7 +2861,7 @@ </param> <param> <key>label</key> - <value>shiftoff</value> + <value>Frequency Shiftoff</value> </param> <param> <key>short_id</key> @@ -2889,7 +2889,7 @@ <sink_key>0</sink_key> </connection> <connection> - <source_block_id>gsm_bcch_ccch_demapper_0</source_block_id> + <source_block_id>gsm_bcch_ccch_sdcch4_demapper_0</source_block_id> <sink_block_id>gsm_control_channels_decoder_0</sink_block_id> <source_key>bursts</source_key> <sink_key>bursts</sink_key> @@ -2938,7 +2938,7 @@ </connection> <connection> <source_block_id>gsm_receiver_0</source_block_id> - <sink_block_id>gsm_bcch_ccch_demapper_0</sink_block_id> + <sink_block_id>gsm_bcch_ccch_sdcch4_demapper_0</sink_block_id> <source_key>C0</source_key> <sink_key>bursts</sink_key> </connection> |