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Commit 8a59c858 authored by Daniel Meißner's avatar Daniel Meißner Committed by Daniel Meißner
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__pycache__
*pyc
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.DEFAULT:= echo
echo:
@echo "clean | remove pyc files"
clean:
find . -name "*pyc" -delete
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# SU aka Spectrum Usage
## Requirements
### Software
* Linux
* Python 2.7
* GNU Radio
* SciPy
* PyQt5
### Hardware
* Two CPU cores, more are even better
* 100 GB of disc space
* HackRF One, rad1o or RTL-SDR DVB-T stick
## Licence
Copyright (c) 2015, Daniel Meißner <daniel.meissner@smail.inf.h-brs.de>
This program 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 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
gr_grc/rtl-sdr_source_to_file_meta_sink.grc 0 → 100644
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<?xml version='1.0' encoding='utf-8'?>
<?grc format='1' created='3.7.8'?>
<flow_graph>
<timestamp>Sat Dec 19 12:30:35 2015</timestamp>
<block>
<key>options</key>
<param>
<key>author</key>
<value></value>
</param>
<param>
<key>window_size</key>
<value></value>
</param>
<param>
<key>category</key>
<value>Custom</value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>description</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(8, 8)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>generate_options</key>
<value>no_gui</value>
</param>
<param>
<key>id</key>
<value>top_block</value>
</param>
<param>
<key>max_nouts</key>
<value>0</value>
</param>
<param>
<key>realtime_scheduling</key>
<value></value>
</param>
<param>
<key>run_options</key>
<value>prompt</value>
</param>
<param>
<key>run</key>
<value>True</value>
</param>
<param>
<key>thread_safe_setters</key>
<value></value>
</param>
<param>
<key>title</key>
<value></value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(320, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>freq</value>
</param>
<param>
<key>value</key>
<value>868e6</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(200, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>samp_rate</value>
</param>
<param>
<key>value</key>
<value>2e6</value>
</param>
</block>
<block>
<key>blocks_file_meta_sink</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>detached</key>
<value>False</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>extra_dict</key>
<value>""</value>
</param>
<param>
<key>file</key>
<value>bla</value>
</param>
<param>
<key>_coordinate</key>
<value>(328, 154)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>blocks_file_meta_sink_0</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>max_seg_size</key>
<value>1000000</value>
</param>
<param>
<key>rel_rate</key>
<value>1</value>
</param>
<param>
<key>samp_rate</key>
<value>samp_rate</value>
</param>
<param>
<key>unbuffered</key>
<value>False</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
</block>
<block>
<key>rtlsdr_source</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>ant0</key>
<value></value>
</param>
<param>
<key>bb_gain0</key>
<value>20</value>
</param>
<param>
<key>bw0</key>
<value>0</value>
</param>
<param>
<key>dc_offset_mode0</key>
<value>0</value>
</param>
<param>
<key>corr0</key>
<value>0</value>
</param>
<param>
<key>freq0</key>
<value>freq</value>
</param>
<param>
<key>gain_mode0</key>
<value>False</value>
</param>
<param>
<key>if_gain0</key>
<value>20</value>
</param>
<param>
<key>iq_balance_mode0</key>
<value>0</value>
</param>
<param>
<key>gain0</key>
<value>0</value>
</param>
<param>
<key>ant1</key>
<value></value>
</param>
<param>
<key>bb_gain1</key>
<value>20</value>
</param>
<param>
<key>bw1</key>
<value>0</value>
</param>
<param>
<key>dc_offset_mode1</key>
<value>0</value>
</param>
<param>
<key>corr1</key>
<value>0</value>
</param>
<param>
<key>freq1</key>
<value>100e6</value>
</param>
<param>
<key>gain_mode1</key>
<value>False</value>
</param>
<param>
<key>if_gain1</key>
<value>20</value>
</param>
<param>
<key>iq_balance_mode1</key>
<value>0</value>
</param>
<param>
<key>gain1</key>
<value>10</value>
</param>
<param>
<key>ant2</key>
<value></value>
</param>
<param>
<key>bb_gain2</key>
<value>20</value>
</param>
<param>
<key>bw2</key>
<value>0</value>
</param>
<param>
<key>dc_offset_mode2</key>
<value>0</value>
</param>
<param>
<key>corr2</key>
<value>0</value>
</param>
<param>
<key>freq2</key>
<value>100e6</value>
</param>
<param>
<key>gain_mode2</key>
<value>False</value>
</param>
<param>
<key>if_gain2</key>
<value>20</value>
</param>
<param>
<key>iq_balance_mode2</key>
<value>0</value>
</param>
<param>
<key>gain2</key>
<value>10</value>
</param>
<param>
<key>ant3</key>
<value></value>
</param>
<param>
<key>bb_gain3</key>
<value>20</value>
</param>
<param>
<key>bw3</key>
<value>0</value>
</param>
<param>
<key>dc_offset_mode3</key>
<value>0</value>
</param>
<param>
<key>corr3</key>
<value>0</value>
</param>
<param>
<key>freq3</key>
<value>100e6</value>
</param>
<param>
<key>gain_mode3</key>
<value>False</value>
</param>
<param>
<key>if_gain3</key>
<value>20</value>
</param>
<param>
<key>iq_balance_mode3</key>
<value>0</value>
</param>
<param>
<key>gain3</key>
<value>10</value>
</param>
<param>
<key>ant4</key>
<value></value>
</param>
<param>
<key>bb_gain4</key>
<value>20</value>
</param>
<param>
<key>bw4</key>
<value>0</value>
</param>
<param>
<key>dc_offset_mode4</key>
<value>0</value>
</param>
<param>
<key>corr4</key>
<value>0</value>
</param>
<param>
<key>freq4</key>
<value>100e6</value>
</param>
<param>
<key>gain_mode4</key>
<value>False</value>
</param>
<param>
<key>if_gain4</key>
<value>20</value>
</param>
<param>
<key>iq_balance_mode4</key>
<value>0</value>
</param>
<param>
<key>gain4</key>
<value>10</value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>args</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(72, 140)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>rtlsdr_source_0</value>
</param>
<param>
<key>maxoutbuf</key>
<value>0</value>
</param>
<param>
<key>minoutbuf</key>
<value>0</value>
</param>
<param>
<key>nchan</key>
<value>1</value>
</param>
<param>
<key>type</key>
<value>fc32</value>
</param>
<param>
<key>sample_rate</key>
<value>samp_rate</value>
</param>
</block>
<connection>
<source_block_id>rtlsdr_source_0</source_block_id>
<sink_block_id>blocks_file_meta_sink_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
</flow_graph>
gr_grc/rtl-sdr_source_to_file_meta_sink.py 0 → 100755
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#!/usr/bin/env python2
##################################################
# GNU Radio Python Flow Graph
# Title: Top Block
# Generated: Sat Dec 19 12:53:49 2015
##################################################
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import gr, blocks
from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
from optparse import OptionParser
import osmosdr
class top_block(gr.top_block):
def __init__(self):
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2e6
self.freq = freq = 868e6
##################################################
# Blocks
##################################################
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(0, 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(0, 0)
self.blocks_file_meta_sink_0 = blocks.file_meta_sink(gr.sizeof_gr_complex*1, "bla", samp_rate, 1, blocks.GR_FILE_FLOAT, True, 1000000, "", False)
self.blocks_file_meta_sink_0.set_unbuffered(False)
##################################################
# Connections
##################################################
self.connect((self.rtlsdr_source_0, 0), (self.blocks_file_meta_sink_0, 0))
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)
def get_freq(self):
return self.freq
def set_freq(self, freq):
self.freq = freq
self.rtlsdr_source_0.set_center_freq(self.freq, 0)
if __name__ == '__main__':
parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
(options, args) = parser.parse_args()
tb = top_block()
tb.start()
try:
raw_input('Press Enter to quit: ')
except EOFError:
pass
tb.stop()
tb.wait()
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# -*- coding: utf-8 -*-
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# -*- coding: utf-8 -*-
import sys
import os
def check_dependencies():
"""
"""
print("Check dependencies…")
print("… checked.")
def check_user():
"""
Check for running user. SU should not be run as root.
"""
if os.getuid() == 0:
print("Do not run %s as root" % __file__ )
sys.exit()
lib/gr/file_sink.py 0 → 100644
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# -*- coding: utf-8 -*-
import os
import osmosdr
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import gr, blocks
from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
class FileSink(self):
"""
FileSink class to create I/Q sample binary dump files.
"""
def __init__(self, dump_file, samp_rate, capture_time, device):
self.file_path = dump_file
self.sample_rate = samp_rate
self.freq = freq
self.capture_time = capture_time
self.capture_device = device
def needed_disc_space(self):
"""
Calculate needed disc space for dump.
"""
pass
def capture(self):
"""
Capture samples to dump file.
"""
pass
def _dump_file_writable(self):
"""
Check permissions for specified file dump path.
"""
if os.path.exists(self.pathfile):
return os.access(self.file_path, os.W_OK)
elif os.access(os.path.dirname(self.file_path), os.W_OK) and \
os.access(self.file_path, os.W_OK):
return True
else:
return False
def get_file_path(self):
return self.file_path
def get_samp_rate(self):
return samp_rate
def get_capture_time(self):
return self.capture_time
def get_capture_device(self):
return self.get_capture_device
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# -*- coding: utf-8 -*-
import sys
import os
import logging
from PyQt5 import QtCore, QtGui, QtWidgets, uic
class SuGui(QtWidgets.QMainWindow):
def __init__(self):
super(SuGui, self).__init__()
uic.loadUi('lib/gui/su_mainwindow.ui', self)
self.show()
# button events
self.button_start.clicked.connect(self.buttonStart)
self.button_stop.clicked.connect(self.buttonStop)
self.button_close.clicked.connect(self.buttonClose)
def buttonStart(self):
pass
def buttonStop(self):
pass
def buttonClose(self):
logging.info("Close application")
QtCore.QCoreApplication.instance().quit()
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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>SuMainWindow</class>
<widget class="QMainWindow" name="SuMainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>572</width>
<height>363</height>
</rect>
</property>
<property name="windowTitle">
<string>SU - Spectrum Usage</string>
</property>
<widget class="QWidget" name="centralWidget">
<widget class="QPushButton" name="button_start">
<property name="geometry">
<rect>
<x>410</x>
<y>80</y>
<width>141</width>
<height>31</height>
</rect>
</property>
<property name="text">
<string>Start</string>
</property>
</widget>
<widget class="QGroupBox" name="box_freq">
<property name="geometry">
<rect>
<x>10</x>
<y>20</y>
<width>101</width>
<height>61</height>
</rect>
</property>
<property name="title">
<string>Frequency</string>
</property>
<widget class="QRadioButton" name="rb_433">
<property name="geometry">
<rect>
<x>10</x>
<y>20</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>433 MHz</string>
</property>
</widget>
<widget class="QRadioButton" name="rb_868">
<property name="geometry">
<rect>
<x>10</x>
<y>40</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>868 MHz</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</widget>
<widget class="QGroupBox" name="box_measure_time">
<property name="geometry">
<rect>
<x>10</x>
<y>190</y>
<width>120</width>
<height>131</height>
</rect>
</property>
<property name="title">
<string>Measurement time</string>
</property>
<widget class="QRadioButton" name="rb_1m">
<property name="geometry">
<rect>
<x>10</x>
<y>20</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>1 min</string>
</property>
</widget>
<widget class="QRadioButton" name="rb_5m">
<property name="geometry">
<rect>
<x>10</x>
<y>40</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>5 min</string>
</property>
</widget>
<widget class="QRadioButton" name="rb_10m">
<property name="geometry">
<rect>
<x>10</x>
<y>60</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>10 min</string>
</property>
</widget>
<widget class="QRadioButton" name="rb_1h_2">
<property name="geometry">
<rect>
<x>10</x>
<y>80</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>1h</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
<widget class="QRadioButton" name="rb_1h">
<property name="geometry">
<rect>
<x>10</x>
<y>100</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>24 h</string>
</property>
</widget>
</widget>
<widget class="QPushButton" name="button_stop">
<property name="geometry">
<rect>
<x>410</x>
<y>40</y>
<width>141</width>
<height>31</height>
</rect>
</property>
<property name="text">
<string>Stop </string>
</property>
</widget>
<widget class="QGroupBox" name="box_samp_rate">
<property name="geometry">
<rect>
<x>10</x>
<y>90</y>
<width>101</width>
<height>91</height>
</rect>
</property>
<property name="title">
<string>Sample rate</string>
</property>
<widget class="QRadioButton" name="rb_1mhz">
<property name="geometry">
<rect>
<x>10</x>
<y>20</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>1 MHz</string>
</property>
</widget>
<widget class="QRadioButton" name="rb_3mhz">
<property name="geometry">
<rect>
<x>10</x>
<y>60</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>3 MHz</string>
</property>
</widget>
<widget class="QRadioButton" name="rb_2mhz">
<property name="geometry">
<rect>
<x>10</x>
<y>40</y>
<width>102</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>2 MHz</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</widget>
<widget class="QGroupBox" name="box_iq_dump_file">
<property name="geometry">
<rect>
<x>160</x>
<y>20</y>
<width>241</width>
<height>91</height>
</rect>
</property>
<property name="title">
<string>I/Q dump file</string>
</property>
<widget class="QLineEdit" name="lineEdit_dump_file">
<property name="geometry">
<rect>
<x>10</x>
<y>30</y>
<width>221</width>
<height>22</height>
</rect>
</property>
<property name="text">
<string/>
</property>
</widget>
<widget class="QLabel" name="label_disk_space">
<property name="geometry">
<rect>
<x>10</x>
<y>60</y>
<width>71</width>
<height>16</height>
</rect>
</property>
<property name="text">
<string/>
</property>
</widget>
<widget class="QLabel" name="label_file_overwrite">
<property name="geometry">
<rect>
<x>130</x>
<y>60</y>
<width>101</width>
<height>16</height>
</rect>
</property>
<property name="text">
<string/>
</property>
</widget>
</widget>
<widget class="QPushButton" name="button_close">
<property name="geometry">
<rect>
<x>410</x>
<y>280</y>
<width>141</width>
<height>31</height>
</rect>
</property>
<property name="text">
<string>Close</string>
</property>
</widget>
<widget class="QLabel" name="label_status">
<property name="geometry">
<rect>
<x>160</x>
<y>150</y>
<width>211</width>
<height>61</height>
</rect>
</property>
<property name="text">
<string/>
</property>
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
</widget>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>572</width>
<height>19</height>
</rect>
</property>
<widget class="QMenu" name="menuHelp">
<property name="title">
<string>Help</string>
</property>
<addaction name="actionAbout"/>
</widget>
<widget class="QMenu" name="menuFile">
<property name="title">
<string>File</string>
</property>
<addaction name="actionQuit"/>
</widget>
<addaction name="menuFile"/>
<addaction name="menuHelp"/>
</widget>
<action name="actionAbout">
<property name="text">
<string>About</string>
</property>
</action>
<action name="actionQuit">
<property name="text">
<string>Quit</string>
</property>
</action>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources/>
<connections/>
</ui>
lib/version.py 0 → 100644
+ 3
− 0
View file @ 8a59c858
# -*- coding: utf-8 -*-
__version__ = '0.0.1'
su.py 0 → 100755
+ 64
− 0
View file @ 8a59c858
#!/usr/bin/env python2.7
# -*- coding: utf-8 -*-
# stdlib
import logging
import sys
import argparse
import os
from lib.version import __version__
import lib.dependencies as dep
import lib.gui.gui as gui
from PyQt5 import QtCore, QtGui, QtWidgets
class Su(object):
"""
"""
@staticmethod
def version():
return __version__
@staticmethod
def name():
return "Spectrum Usage (su)"
def parse_arguments():
parser = argparse.ArgumentParser()
# verbose
parser.add_argument("-v", "--verbose", help="increase output verbosity",
action="store_true")
# version
parser.add_argument("--version", action="version",
version='%(prog)s {version}'. \
format(version=Su.version()))
return parser.parse_args()
def main():
args = parse_arguments()
dep.check_user()
dep.check_dependencies()
if args.verbose:
logging.basicConfig(level=logging.DEBUG)
else:
logging.basicConfig(level=logging.INFO)
logging.info("Started %s - v%s" % (__file__, Su.version()))
# starting gui
app = QtWidgets.QApplication(sys.argv)
window = gui.SuGui()
sys.exit(app.exec_())
if __name__ == "__main__":
main()
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