| #!/usr/bin/env python2 |
| # -*- coding: utf-8 -*- |
| # @file |
| # @author (C) 2014-2016 by Piotr Krysik <ptrkrysik@gmail.com> |
| # @section LICENSE |
| # |
| # Gr-gsm is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3, or (at your option) |
| # any later version. |
| # |
| # Gr-gsm is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with gr-gsm; see the file COPYING. If not, write to |
| # the Free Software Foundation, Inc., 51 Franklin Street, |
| # Boston, MA 02110-1301, USA. |
| # |
| # |
| ################################################## |
| # GNU Radio Python Flow Graph |
| # 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: Sat Aug 26 13:26:35 2017 |
| ################################################## |
| |
| if __name__ == '__main__': |
| import ctypes |
| import sys |
| if sys.platform.startswith('linux'): |
| try: |
| x11 = ctypes.cdll.LoadLibrary('libX11.so') |
| x11.XInitThreads() |
| except: |
| print "Warning: failed to XInitThreads()" |
| |
| from PyQt4 import Qt |
| from gnuradio import blocks |
| from gnuradio import eng_notation |
| from gnuradio import gr |
| from gnuradio import qtgui |
| from gnuradio.eng_option import eng_option |
| from gnuradio.filter import firdes |
| from gnuradio.qtgui import Range, RangeWidget |
| from math import pi |
| from optparse import OptionParser |
| import grgsm |
| import osmosdr |
| import pmt |
| import sip |
| import sys |
| import time |
| |
| |
| class grgsm_livemon(gr.top_block, Qt.QWidget): |
| |
| def __init__(self, args="", collector="localhost", collectorport="4729", fc=941.8e6, gain=30, osr=4, ppm=0, samp_rate=2000000.052982, serverport="4729", shiftoff=400e3): |
| gr.top_block.__init__(self, "Gr-gsm Livemon") |
| Qt.QWidget.__init__(self) |
| self.setWindowTitle("Gr-gsm Livemon") |
| 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", "grgsm_livemon") |
| self.restoreGeometry(self.settings.value("geometry").toByteArray()) |
| |
| ################################################## |
| # Parameters |
| ################################################## |
| self.args = args |
| self.collector = collector |
| self.collectorport = collectorport |
| self.fc = fc |
| self.gain = gain |
| self.osr = osr |
| self.ppm = ppm |
| self.samp_rate = samp_rate |
| self.serverport = serverport |
| self.shiftoff = shiftoff |
| |
| ################################################## |
| # Variables |
| ################################################## |
| self.ppm_slider = ppm_slider = ppm |
| self.g_slider = g_slider = gain |
| self.fc_slider = fc_slider = fc |
| |
| ################################################## |
| # Blocks |
| ################################################## |
| self._ppm_slider_range = Range(-150, 150, 0.1, ppm, 100) |
| self._ppm_slider_win = RangeWidget(self._ppm_slider_range, self.set_ppm_slider, "PPM Offset", "counter", float) |
| self.top_layout.addWidget(self._ppm_slider_win) |
| self._g_slider_range = Range(0, 50, 0.5, gain, 100) |
| self._g_slider_win = RangeWidget(self._g_slider_range, self.set_g_slider, "Gain", "counter", float) |
| self.top_layout.addWidget(self._g_slider_win) |
| self._fc_slider_range = Range(800e6, 1990e6, 2e5, fc, 100) |
| self._fc_slider_win = RangeWidget(self._fc_slider_range, self.set_fc_slider, "Frequency", "counter_slider", float) |
| self.top_layout.addWidget(self._fc_slider_win) |
| self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + args ) |
| self.rtlsdr_source_0.set_sample_rate(samp_rate) |
| self.rtlsdr_source_0.set_center_freq(fc_slider-shiftoff, 0) |
| self.rtlsdr_source_0.set_freq_corr(ppm_slider, 0) |
| self.rtlsdr_source_0.set_dc_offset_mode(2, 0) |
| self.rtlsdr_source_0.set_iq_balance_mode(2, 0) |
| self.rtlsdr_source_0.set_gain_mode(False, 0) |
| self.rtlsdr_source_0.set_gain(g_slider, 0) |
| self.rtlsdr_source_0.set_if_gain(20, 0) |
| self.rtlsdr_source_0.set_bb_gain(20, 0) |
| self.rtlsdr_source_0.set_antenna("", 0) |
| self.rtlsdr_source_0.set_bandwidth(250e3+abs(shiftoff), 0) |
| |
| self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( |
| 1024, #size |
| firdes.WIN_BLACKMAN_hARRIS, #wintype |
| fc_slider, #fc |
| samp_rate, #bw |
| "", #name |
| 1 #number of inputs |
| ) |
| self.qtgui_freq_sink_x_0.set_update_time(0.10) |
| self.qtgui_freq_sink_x_0.set_y_axis(-140, 10) |
| self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") |
| self.qtgui_freq_sink_x_0.enable_autoscale(False) |
| self.qtgui_freq_sink_x_0.enable_grid(False) |
| self.qtgui_freq_sink_x_0.set_fft_average(1.0) |
| self.qtgui_freq_sink_x_0.enable_control_panel(False) |
| |
| if not True: |
| self.qtgui_freq_sink_x_0.disable_legend() |
| |
| if "complex" == "float" or "complex" == "msg_float": |
| self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) |
| |
| labels = ["", "", "", "", "", |
| "", "", "", "", ""] |
| 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] |
| for i in xrange(1): |
| if len(labels[i]) == 0: |
| self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i)) |
| else: |
| self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) |
| self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) |
| self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) |
| self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) |
| |
| self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) |
| self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win) |
| self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper( |
| timeslot_nr=1, |
| ) |
| self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]), False) |
| self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False, |
| False, False) |
| self.gsm_input_0 = grgsm.gsm_input( |
| ppm=ppm-int(ppm), |
| osr=4, |
| fc=fc, |
| samp_rate_in=samp_rate, |
| ) |
| self.gsm_decryption_0 = grgsm.decryption(([]), 1) |
| 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_sdcch4_demapper_0 = grgsm.gsm_bcch_ccch_sdcch4_demapper( |
| timeslot_nr=0, |
| ) |
| self.blocks_socket_pdu_0_1 = blocks.socket_pdu("UDP_CLIENT", collector, collectorport, 1500, False) |
| self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", serverport, 10000, False) |
| self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate) |
| |
| ################################################## |
| # Connections |
| ################################################## |
| self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'), (self.gsm_message_printer_1, 'msgs')) |
| 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_1, 'pdus')) |
| self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.blocks_socket_pdu_0_1, 'pdus')) |
| 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_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')) |
| self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0)) |
| self.connect((self.blocks_rotator_cc_0, 0), (self.qtgui_freq_sink_x_0, 0)) |
| self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0)) |
| self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0)) |
| |
| def closeEvent(self, event): |
| self.settings = Qt.QSettings("GNU Radio", "grgsm_livemon") |
| self.settings.setValue("geometry", self.saveGeometry()) |
| event.accept() |
| |
| |
| def get_args(self): |
| return self.args |
| |
| def set_args(self, args): |
| self.args = args |
| |
| def get_collector(self): |
| return self.collector |
| |
| def set_collector(self, collector): |
| self.collector = collector |
| |
| def get_collectorport(self): |
| return self.collectorport |
| |
| def set_collectorport(self, collectorport): |
| self.collectorport = collectorport |
| |
| 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 |
| |
| def set_gain(self, gain): |
| 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 |
| |
| def set_ppm(self, ppm): |
| self.ppm = ppm |
| self.set_ppm_slider(self.ppm) |
| self.gsm_input_0.set_ppm(self.ppm-int(self.ppm)) |
| |
| def get_samp_rate(self): |
| return self.samp_rate |
| |
| 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) |
| |
| def get_serverport(self): |
| return self.serverport |
| |
| def set_serverport(self, serverport): |
| self.serverport = serverport |
| |
| 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) |
| |
| def get_ppm_slider(self): |
| return self.ppm_slider |
| |
| def set_ppm_slider(self, ppm_slider): |
| self.ppm_slider = ppm_slider |
| self.rtlsdr_source_0.set_freq_corr(self.ppm_slider, 0) |
| |
| def get_g_slider(self): |
| return self.g_slider |
| |
| def set_g_slider(self, g_slider): |
| self.g_slider = g_slider |
| self.rtlsdr_source_0.set_gain(self.g_slider, 0) |
| |
| def get_fc_slider(self): |
| return self.fc_slider |
| |
| def set_fc_slider(self, fc_slider): |
| self.fc_slider = fc_slider |
| self.qtgui_freq_sink_x_0.set_frequency_range(self.fc_slider, self.samp_rate) |
| self.rtlsdr_source_0.set_center_freq(self.fc_slider-self.shiftoff, 0) |
| |
| |
| def argument_parser(): |
| parser = OptionParser(option_class=eng_option, usage="%prog: [options]") |
| parser.add_option( |
| "", "--args", dest="args", type="string", default="", |
| help="Set Device Arguments [default=%default]") |
| parser.add_option( |
| "", "--collector", dest="collector", type="string", default="localhost", |
| help="Set IP or DNS name of collector point [default=%default]") |
| parser.add_option( |
| "", "--collectorport", dest="collectorport", type="string", default="4729", |
| help="Set UDP port number of collector [default=%default]") |
| parser.add_option( |
| "-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(941.8e6), |
| help="Set GSM channel's central frequency [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( |
| "-s", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(2000000.052982), |
| help="Set samp_rate [default=%default]") |
| parser.add_option( |
| "", "--serverport", dest="serverport", type="string", default="4729", |
| help="Set UDP server listening port [default=%default]") |
| parser.add_option( |
| "-o", "--shiftoff", dest="shiftoff", type="eng_float", default=eng_notation.num_to_str(400e3), |
| help="Set Frequency Shiftoff [default=%default]") |
| return parser |
| |
| |
| def main(top_block_cls=grgsm_livemon, options=None): |
| if options is None: |
| options, _ = argument_parser().parse_args() |
| |
| from distutils.version import StrictVersion |
| if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"): |
| style = gr.prefs().get_string('qtgui', 'style', 'raster') |
| Qt.QApplication.setGraphicsSystem(style) |
| qapp = Qt.QApplication(sys.argv) |
| |
| tb = top_block_cls(args=options.args, collector=options.collector, collectorport=options.collectorport, fc=options.fc, gain=options.gain, osr=options.osr, ppm=options.ppm, samp_rate=options.samp_rate, serverport=options.serverport, shiftoff=options.shiftoff) |
| tb.start() |
| tb.show() |
| |
| def quitting(): |
| tb.stop() |
| tb.wait() |
| qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting) |
| qapp.exec_() |
| |
| |
| if __name__ == '__main__': |
| main() |