From b479fb445759de15a165bee1d21d2338eb3b247f Mon Sep 17 00:00:00 2001 From: Vasil Velichkov Date: Wed, 21 Feb 2018 01:06:16 +0200 Subject: [PATCH] Compile the .grc files with cmake and grcc And remove the pre-built scripts from the repository Fixes #13 --- apps/CMakeLists.txt | 32 ++- apps/grgsm_livemon | 380 --------------------------- apps/grgsm_livemon_headless | 251 ------------------ python/grgsm | 1 + python/receiver/fcch_burst_tagger.py | 2 +- 5 files changed, 32 insertions(+), 634 deletions(-) delete mode 100755 apps/grgsm_livemon delete mode 100755 apps/grgsm_livemon_headless create mode 120000 python/grgsm diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt index ec04f1f..c6b04d9 100644 --- a/apps/CMakeLists.txt +++ b/apps/CMakeLists.txt @@ -21,11 +21,39 @@ include(GrPython) add_subdirectory(helpers) add_subdirectory(apps_data) +SET(PYTHONPATH + ${CMAKE_SOURCE_DIR}/python + ${CMAKE_SOURCE_DIR}/python/misc_utils + ${CMAKE_SOURCE_DIR}/python/demapping + ${CMAKE_SOURCE_DIR}/python/receiver + ${CMAKE_BINARY_DIR}/swig + $ENV{PYTHONPATH} + ) +string(REPLACE ";" ":" PYTHONPATH "${PYTHONPATH}") + +ADD_CUSTOM_COMMAND( + OUTPUT grgsm_livemon + COMMAND "${CMAKE_COMMAND}" + -E env PYTHONPATH="${PYTHONPATH}" GRC_BLOCKS_PATH=${CMAKE_SOURCE_DIR}/grc + ${PC_GNURADIO_RUNTIME_PREFIX}/${GR_RUNTIME_DIR}/grcc -d ${CMAKE_CURRENT_BINARY_DIR} + ${CMAKE_CURRENT_SOURCE_DIR}/grgsm_livemon.grc + COMMAND "${CMAKE_COMMAND}" -E rename grgsm_livemon.py grgsm_livemon + DEPENDS grgsm_livemon.grc + ) +ADD_CUSTOM_COMMAND( + OUTPUT grgsm_livemon_headless + COMMAND "${CMAKE_COMMAND}" + -E env PYTHONPATH="${PYTHONPATH}" GRC_BLOCKS_PATH=${CMAKE_SOURCE_DIR}/grc + ${PC_GNURADIO_RUNTIME_PREFIX}/${GR_RUNTIME_DIR}/grcc -d ${CMAKE_CURRENT_BINARY_DIR} + ${CMAKE_CURRENT_SOURCE_DIR}/grgsm_livemon_headless.grc + COMMAND "${CMAKE_COMMAND}" -E rename grgsm_livemon_headless.py grgsm_livemon_headless + DEPENDS grgsm_livemon_headless.grc + ) GR_PYTHON_INSTALL( PROGRAMS - grgsm_livemon - grgsm_livemon_headless + ${CMAKE_CURRENT_BINARY_DIR}/grgsm_livemon + ${CMAKE_CURRENT_BINARY_DIR}/grgsm_livemon_headless grgsm_scanner grgsm_decode DESTINATION bin diff --git a/apps/grgsm_livemon b/apps/grgsm_livemon deleted file mode 100755 index 3e818c5..0000000 --- a/apps/grgsm_livemon +++ /dev/null @@ -1,380 +0,0 @@ -#!/usr/bin/env python2 -# -*- coding: utf-8 -*- -# @file -# @author (C) 2014-2016 by Piotr Krysik -# @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: Tue Jan 23 14:59:18 2018 -################################################## - -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 -from gnuradio import qtgui - - -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") - 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", "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.gain_slider = gain_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._gain_slider_range = Range(0, 100, 0.5, gain, 100) - self._gain_slider_win = RangeWidget(self._gain_slider_range, self.set_gain_slider, 'Gain', "counter", float) - self.top_layout.addWidget(self._gain_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(gain_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_y_label('Relative Gain', 'dB') - 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_axis_labels(True) - 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_slider-shiftoff, - 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_slider-shiftoff, samp_rate, osr) - self.gsm_bcch_ccch_demapper_0 = grgsm.gsm_bcch_ccch_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_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_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) - - def get_gain(self): - return self.gain - - def set_gain(self, gain): - self.gain = gain - self.set_gain_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.rtlsdr_source_0.set_sample_rate(self.samp_rate) - self.qtgui_freq_sink_x_0.set_frequency_range(self.fc_slider, self.samp_rate) - self.gsm_input_0.set_samp_rate_in(self.samp_rate) - self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/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.rtlsdr_source_0.set_center_freq(self.fc_slider-self.shiftoff, 0) - self.rtlsdr_source_0.set_bandwidth(250e3+abs(self.shiftoff), 0) - self.gsm_input_0.set_fc(self.fc_slider-self.shiftoff) - self.gsm_clock_offset_control_0.set_fc(self.fc_slider-self.shiftoff) - self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate) - - 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_gain_slider(self): - return self.gain_slider - - def set_gain_slider(self, gain_slider): - self.gain_slider = gain_slider - self.rtlsdr_source_0.set_gain(self.gain_slider, 0) - - def get_fc_slider(self): - return self.fc_slider - - def set_fc_slider(self, fc_slider): - self.fc_slider = fc_slider - self.rtlsdr_source_0.set_center_freq(self.fc_slider-self.shiftoff, 0) - self.qtgui_freq_sink_x_0.set_frequency_range(self.fc_slider, self.samp_rate) - self.gsm_input_0.set_fc(self.fc_slider-self.shiftoff) - self.gsm_clock_offset_control_0.set_fc(self.fc_slider-self.shiftoff) - - -def argument_parser(): - 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)' - parser = OptionParser(usage="%prog: [options]", option_class=eng_option, description=description) - 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() diff --git a/apps/grgsm_livemon_headless b/apps/grgsm_livemon_headless deleted file mode 100755 index 721bc11..0000000 --- a/apps/grgsm_livemon_headless +++ /dev/null @@ -1,251 +0,0 @@ -#!/usr/bin/env python2 -# -*- coding: utf-8 -*- -# @file -# @author (C) 2017 by Piotr Krysik -# @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: Wed Sep 6 16:27:23 2017 -################################################## - -from gnuradio import blocks -from gnuradio import eng_notation -from gnuradio import gr -from gnuradio.eng_option import eng_option -from gnuradio.filter import firdes -from grgsm import arfcn -from math import pi -from optparse import OptionParser -import grgsm -import osmosdr -import pmt -import time - - -class grgsm_livemon_headless(gr.top_block): - - def __init__(self, args="", collector="localhost", collectorport="4729", gain=30, osr=4, ppm=0, rec_len=1000000, samp_rate=2000000.052982, serverport="4729", shiftoff=400e3, fc=957e6): - gr.top_block.__init__(self, "Gr-gsm Livemon") - - ################################################## - # Parameters - ################################################## - self.args = args - self.collector = collector - self.collectorport = collectorport - self.gain = gain - self.osr = osr - self.ppm = ppm - self.rec_len = rec_len - self.samp_rate = samp_rate - self.serverport = serverport - self.shiftoff = shiftoff - self.fc = fc - - ################################################## - # Blocks - ################################################## - 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-shiftoff, 0) - self.rtlsdr_source_0.set_freq_corr(ppm, 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(gain, 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.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper( - timeslot_nr=1, - ) - self.gsm_receiver_0 = grgsm.receiver(4, ([arfcn.downlink2arfcn(fc)]), ([]), 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) - self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex*1, int(rec_len*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_head_0, 0), (self.blocks_rotator_cc_0, 0)) - self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0)) - self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0)) - self.connect((self.rtlsdr_source_0, 0), (self.blocks_head_0, 0)) - - 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_gain(self): - return self.gain - - def set_gain(self, gain): - self.gain = gain - self.rtlsdr_source_0.set_gain(self.gain, 0) - - 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.gsm_input_0.set_ppm(self.ppm-int(self.ppm)) - self.rtlsdr_source_0.set_freq_corr(self.ppm, 0) - - def get_rec_len(self): - return self.rec_len - - def set_rec_len(self, rec_len): - self.rec_len = rec_len - self.blocks_head_0.set_length(int(self.rec_len*self.samp_rate)) - - def get_samp_rate(self): - return self.samp_rate - - def set_samp_rate(self, samp_rate): - self.samp_rate = samp_rate - self.blocks_head_0.set_length(int(self.rec_len*self.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.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-self.shiftoff, 0) - self.rtlsdr_source_0.set_bandwidth(250e3+abs(self.shiftoff), 0) - - def get_fc(self): - return self.fc - - def set_fc(self, fc): - self.fc = fc - self.gsm_input_0.set_fc(self.fc) - self.rtlsdr_source_0.set_center_freq(self.fc-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( - "-g", "--gain", dest="gain", type="eng_float", default=eng_notation.num_to_str(30), - help="Set RF 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 Clock frequency offset in ppms (1/1e6 parts) [default=%default]") - parser.add_option( - "-T", "--rec-len", dest="rec_len", type="eng_float", default=eng_notation.num_to_str(1000000), - help="Set Recording length in seconds [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]") - parser.add_option( - "-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(957e6), - help="Set GSM channel's central frequency [default=%default]") - return parser - - -def main(top_block_cls=grgsm_livemon_headless, options=None): - if options is None: - options, _ = argument_parser().parse_args() - - tb = top_block_cls(args=options.args, collector=options.collector, collectorport=options.collectorport, gain=options.gain, osr=options.osr, ppm=options.ppm, rec_len=options.rec_len, samp_rate=options.samp_rate, serverport=options.serverport, shiftoff=options.shiftoff, fc=options.fc) - tb.start() - tb.wait() - - -if __name__ == '__main__': - main() diff --git a/python/grgsm b/python/grgsm new file mode 120000 index 0000000..945c9b4 --- /dev/null +++ b/python/grgsm @@ -0,0 +1 @@ +. \ No newline at end of file diff --git a/python/receiver/fcch_burst_tagger.py b/python/receiver/fcch_burst_tagger.py index 04b1986..fc427a7 100644 --- a/python/receiver/fcch_burst_tagger.py +++ b/python/receiver/fcch_burst_tagger.py @@ -24,7 +24,7 @@ from numpy import * #from pylab import * from gnuradio import gr import pmt -from grgsm.chirpz import ZoomFFT +from chirpz import ZoomFFT class fcch_burst_tagger(gr.sync_block): """