def __init__(self, addr, no_usrp, initialFreq, otw, source, no_self_loop, debug_MAC, wireshark): gr.top_block.__init__( self, "IEEE 802.15.4m Slave Node Transceiver using OQPSK") Qt.QWidget.__init__(self) self.setWindowTitle( "IEEE 802.15.4m Slave Node Transceiver using OQPSK") 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", "transceiver_OQPSK_Slave") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.addr = addr self.no_usrp = no_usrp self.freq = initialFreq self.otw = otw self.no_self_loop = no_self_loop self.debug_MAC = debug_MAC self.source = source self.wireshark = wireshark self.tx_gain = tx_gain = 0.25 self.rx_gain = rx_gain = 0.25 ################################################## # Blocks ################################################## if self.no_usrp: self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, 4 * 1e6, True) ## Using files instead of USRPs self.blocks_file_source_slave = blocks.file_source( gr.sizeof_gr_complex * 1, (os.getcwd() + "/utils/masterFileSink"), True) self.blocks_file_sink_slave = blocks.file_sink( gr.sizeof_gr_complex * 1, (os.getcwd() + "/utils/slaveFileSink"), False) self.blocks_file_sink_slave.set_unbuffered(False) else: ## usrp_source self.uhd_usrp_source_0 = uhd.usrp_source( ",".join((self.addr, "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) ## usrp_sink self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join((self.addr, "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) # TODO Explain the usage self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0) self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0) self._tx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, "tx_gain", "counter_slider", float) self.top_layout.addWidget(self._tx_gain_win) self._rx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, "rx_gain", "counter_slider", float) self.top_layout.addWidget(self._rx_gain_win) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc 4e6, #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.ieee802_15_4_rime_stack_0 = ieee802_15_4.rime_stack( ([129]), ([131]), ([132]), ([23, 42])) self.ieee802_15_4_oqpsk_phy_0 = ieee802_15_4_oqpsk_phy() # 802.15.4m MAC layer # #self.ieee802_15_4_mac_0 = ieee802_15_4.mac(True) self.ieee802_15_4_mac_0 = mac_15_4m(self.debug_MAC, self.no_self_loop) # Ethernet Encapsulation #TODO explain its usage, Specific to 802.11 ? self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True) self._freq_options = [ TVWS_channelmap.get_TVWS_freq(i) for i in range(2, 69) ] self._freq_labels = [str(i) for i in range(2, 69)] self._freq_tool_bar = Qt.QToolBar(self) self._freq_tool_bar.addWidget(Qt.QLabel('Channel' + ": ")) self._freq_combo_box = Qt.QComboBox() self._freq_tool_bar.addWidget(self._freq_combo_box) for label in self._freq_labels: self._freq_combo_box.addItem(label) self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod( self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i))) self._freq_callback(self.freq) self._freq_combo_box.currentIndexChanged.connect( lambda i: self.set_freq(self._freq_options[i])) self.top_layout.addWidget(self._freq_tool_bar) ################################################## # Asynch Message Connections ################################################## if self.source == "tuntap": # Tuntap Block to quantify the achievable throughput print "TUNTAP" self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap1", 440) self.msg_connect(self.ieee802_11_ether_encap_0, "to tap", self.blocks_tuntap_pdu_0, "pdus") self.msg_connect(self.blocks_tuntap_pdu_0, "pdus", self.ieee802_11_ether_encap_0, "from tap") self.msg_connect(self.ieee802_15_4_rime_stack_0, "bcout", self.ieee802_11_ether_encap_0, "from wifi") self.msg_connect(self.ieee802_11_ether_encap_0, "to wifi", self.ieee802_15_4_rime_stack_0, "bcin") elif self.source == "socket": #using PDU Sockets instead #TODO Test ME ! self.blocks_socket_pdu_0_Tx = blocks.socket_pdu( "UDP_SERVER", "localhost", "52004", 10000) self.blocks_socket_pdu_0_Rx = blocks.socket_pdu( "UDP_CLIENT", "localhost", "3333", 10000) self.msg_connect(self.ieee802_15_4_rime_stack_0, "bcout", self.blocks_socket_pdu_0_Rx, "pdus") self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus", self.ieee802_15_4_rime_stack_0, "bcin") elif self.source == "strobe": self.blocks_message_strobe_0 = blocks.message_strobe( pmt.intern("Hello World!\n"), 1000) self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.ieee802_15_4_rime_stack_0, 'bcin')) if self.wireshark: self.foo_wireshark_connector_0 = foo.wireshark_connector(127, True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1, "/tmp/ofdm.pcap", True) self.blocks_file_sink_0.set_unbuffered(True) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.msg_connect(self.ieee802_15_4_mac_0, "PHY", self.foo_wireshark_connector_0, "in") self.msg_connect(self.ieee802_15_4_oqpsk_phy_0, "mac_out", self.foo_wireshark_connector_0, "in") self.msg_connect((self.ieee802_15_4_mac_0, 'pdu out'), (self.ieee802_15_4_oqpsk_phy_0, 'txin')) self.msg_connect((self.ieee802_15_4_mac_0, 'app out'), (self.ieee802_15_4_rime_stack_0, 'fromMAC')) self.msg_connect((self.ieee802_15_4_oqpsk_phy_0, 'rxout'), (self.ieee802_15_4_mac_0, 'pdu in')) self.msg_connect((self.ieee802_15_4_rime_stack_0, 'toMAC'), (self.ieee802_15_4_mac_0, 'app in')) ################################################## # Connections ################################################## self.connect((self.ieee802_15_4_oqpsk_phy_0, 0), (self.qtgui_freq_sink_x_0, 0)) if self.no_usrp: self.connect((self.ieee802_15_4_oqpsk_phy_0, 0), ((self.blocks_file_sink_slave, 0))) self.connect((self.blocks_file_source_slave, 0), (self.ieee802_15_4_oqpsk_phy_0, 0)) else: self.connect((self.ieee802_15_4_oqpsk_phy_0, 0), ((self.uhd_usrp_sink_0, 0))) self.connect((self.uhd_usrp_source_0, 0), (self.ieee802_15_4_oqpsk_phy_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wifi Transceiver Csma Tuntap 4") ################################################## # Variables ################################################## self.tx_gain = tx_gain = 750e-3 self.samp_rate = samp_rate = 5e6 self.rx_gain = rx_gain = 500e-3 self.pdu_length = pdu_length = 500 self.mac_dst = mac_dst = [0x12,0x34,0x56,0x78,0x90,0xaa] self.mac_addr = mac_addr = [0x12,0x34,0x56,0x78,0x90,0xae] self.lo_offset = lo_offset = 0 self.interval = interval = 1e3 self.freq = freq = 2.52e9 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), "packet_len", ) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0_0.set_normalized_gain(tx_gain, 0) self.toolkit_cs_0 = toolkit.cs() self.macprotocols_frame_buffer_0 = macprotocols.frame_buffer(256, True, 0, True) self.macprotocols_csma_ca_0 = macprotocols.csma_ca((mac_addr), 9, 16, 34, 1000, -60, True) self.logpwrfft_x_0 = logpwrfft.logpwrfft_c( sample_rate=samp_rate, fft_size=64, ref_scale=2, frame_rate=30, avg_alpha=1.0, average=False, ) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, False) self.ieee802_11_mac_0_0 = ieee802_11.mac((mac_addr), (mac_dst), ([0xff, 0xff, 0xff, 0xff, 0xff, 255])) (self.ieee802_11_mac_0_0).set_min_output_buffer(256) (self.ieee802_11_mac_0_0).set_max_output_buffer(4096) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0_0 = foo.wireshark_connector(127, False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, 64) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi_rx.pcap", False) self.blocks_file_sink_0_0.set_unbuffered(True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi_rx_all.pcap", False) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0_0, 'phy out'), (self.macprotocols_frame_buffer_0, 'app in')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.foo_wireshark_connector_0_0, 'in')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.ieee802_11_mac_0_0, 'phy in')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame request'), (self.macprotocols_frame_buffer_0, 'req in 0')) self.msg_connect((self.macprotocols_csma_ca_0, 'request to cs'), (self.toolkit_cs_0, 'in_msg')) self.msg_connect((self.macprotocols_csma_ca_0, 'frame to phy'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.macprotocols_frame_buffer_0, 'frame out 0'), (self.macprotocols_csma_ca_0, 'frame from buffer')) self.msg_connect((self.toolkit_cs_0, 'out_msg'), (self.macprotocols_csma_ca_0, 'cs in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.macprotocols_csma_ca_0, 'frame from phy')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.toolkit_cs_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.foo_wireshark_connector_0_0, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.logpwrfft_x_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.logpwrfft_x_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Wifi Transceiver") ################################################## # Variables ################################################## self.tx_gain = tx_gain = 40 self.samp_rate = samp_rate = 20e6 self.rx_gain = rx_gain = 40 self.mult = mult = 0.38 self.lo_offset = lo_offset = 0 self.freq = freq = 2.412e9 self.encoding = encoding = 0 ################################################## # Blocks ################################################## _tx_gain_sizer = wx.BoxSizer(wx.VERTICAL) self._tx_gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_tx_gain_sizer, value=self.tx_gain, callback=self.set_tx_gain, label='tx_gain', converter=forms.float_converter(), proportion=0, ) self._tx_gain_slider = forms.slider( parent=self.GetWin(), sizer=_tx_gain_sizer, value=self.tx_gain, callback=self.set_tx_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_tx_gain_sizer) self._samp_rate_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.samp_rate, callback=self.set_samp_rate, label="Sample Rate", choices=[5e6,10e6, 20e6], labels=["5MHz", "10 MHz", "20 MHz"], style=wx.RA_HORIZONTAL, ) self.Add(self._samp_rate_chooser) _rx_gain_sizer = wx.BoxSizer(wx.VERTICAL) self._rx_gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_rx_gain_sizer, value=self.rx_gain, callback=self.set_rx_gain, label='rx_gain', converter=forms.float_converter(), proportion=0, ) self._rx_gain_slider = forms.slider( parent=self.GetWin(), sizer=_rx_gain_sizer, value=self.rx_gain, callback=self.set_rx_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_rx_gain_sizer) _mult_sizer = wx.BoxSizer(wx.VERTICAL) self._mult_text_box = forms.text_box( parent=self.GetWin(), sizer=_mult_sizer, value=self.mult, callback=self.set_mult, label='mult', converter=forms.float_converter(), proportion=0, ) self._mult_slider = forms.slider( parent=self.GetWin(), sizer=_mult_sizer, value=self.mult, callback=self.set_mult, minimum=0, maximum=1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_mult_sizer) self._lo_offset_chooser = forms.drop_down( parent=self.GetWin(), value=self.lo_offset, callback=self.set_lo_offset, label="LO Offset", choices=[0, 6e6, 11e6], labels=['0 MHz', '6 MHz', '11 MHz'], ) self.Add(self._lo_offset_chooser) self._freq_chooser = forms.drop_down( parent=self.GetWin(), value=self.freq, callback=self.set_freq, label="Channel", choices=[2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0], labels=[' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'], ) self.Add(self._freq_chooser) self._encoding_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.encoding, callback=self.set_encoding, label="Encoding", choices=[0,1,2,3,4,5,6,7], labels=["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"], style=wx.RA_HORIZONTAL, ) self.Add(self._encoding_chooser) self.wxgui_scopesink2_0 = scopesink2.scope_sink_c( self.GetWin(), title="Scope Plot", sample_rate=5000, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wifi_phy_hier_0 = wifi_phy_hier( chan_est=0, encoding=0, sensitivity=0.56, ) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_gain(rx_gain, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), "packet_len", ) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0.set_gain(tx_gain, 0) self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True) self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x02, 0x11, 0x87, 0xBA, 0x68, 0x3B])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((mult, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/ofdm.pcap", True) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_ofdm_mac_0, 'app in')) self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.wifi_phy_hier_0, 1), (self.wxgui_scopesink2_0, 0))
def __init__(self): gr.top_block.__init__(self, "Uniflex Wifi Transceiver") ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 20e6 self.rx_gain = rx_gain = 0.75 self.lo_offset = lo_offset = 0 self.freq = freq = 5890000000 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer( ("localhost", 8080), allow_none=True) self.xmlrpc_server_0.register_instance(self) self.xmlrpc_server_0_thread = threading.Thread( target=self.xmlrpc_server_0.serve_forever) self.xmlrpc_server_0_thread.daemon = True self.xmlrpc_server_0_thread.start() self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq( uhd.tune_request(freq, rf_freq=freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), "packet_len", ) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq( uhd.tune_request(freq, rf_freq=freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac( ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1, "/tmp/wifi.pcap", True) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self, addr, no_usrp, rate, lo_offset, encod, otw, debug): grc_wxgui.top_block_gui.__init__(self, title="TransceiverMaster") # Variables self.addr = addr self.no_usrp = no_usrp self.samp_rate = rate self.otw = otw self.debug = debug self.lo_offset = lo_offset # Blocks if self.no_usrp: self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, self.samp_rate * 1e6, True) ## Using files instead of USRPs self.blocks_file_source_Master = blocks.file_source( gr.sizeof_gr_complex * 1, (os.getcwd() + "/utils/fileSourceMaster"), True) self.blocks_file_sink_Master = blocks.file_sink( gr.sizeof_gr_complex * 1, (os.getcwd() + "/utils/fileSinkMaster"), False) self.blocks_file_sink_Master.set_unbuffered(False) else: ## usrp_source self.uhd_usrp_source_0 = uhd.usrp_source( ",".join((self.addr, "")), uhd.stream_args( cpu_format="fc32", otw_format=self.otw, channels=range(1), ), ) self.uhd_usrp_source_0.set_time_now(uhd.time_spec( time.time()), uhd.ALL_MBOARDS) # TODO Explain the usage ## usrp_sink self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join((self.addr, "")), uhd.stream_args( cpu_format="fc32", otw_format=self.otw, channels=range(1), ), "packet_len", ) # 802.11 a,g,p PHY Layer OFDM # Encoding choices=[0,1,2,3,4,5,6,7]="BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" self.PHY = wifi_phy_hier(encoding=int(encod), ) self.foo_packet_pad2_0 = foo.packet_pad2( False, False, 0.001, 0, 10000) #TODO explain its usage (self.foo_packet_pad2_0).set_min_output_buffer(100000) # Multiply Const Block self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.38, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) # 802.11 a,g,p OFDM MAC Layer self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac( ([0x33, 0x33, 0x33, 0x33, 0x33, 0x33]), ([0x32, 0x32, 0x32, 0x32, 0x32, 0x32]), ([0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc]), self.debug, True) # ofdm_parse_mac block for debugging purpose self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac( False, False) #TODO make it parse frames' structure of the MAC am using # Ethernet Encapsulation #TODO explain its usage self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True) # Asynch Message Connections self.blocks_socket_pdu_0_Tx = blocks.socket_pdu( "UDP_SERVER", "localhost", "52002", 10000) self.blocks_socket_pdu_0_Rx = blocks.socket_pdu( "UDP_CLIENT", "localhost", "3334", 10000) self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.blocks_socket_pdu_0_Rx, "pdus") self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus", self.ieee802_11_ofdm_mac_0, "app in") self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_parse_mac_0, "in") self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_mac_0, "phy in") self.msg_connect(self.ieee802_11_ofdm_mac_0, "phy out", self.PHY, "mac_in") # Connections if self.no_usrp: self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_file_source_Master, 0), (self.PHY, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.blocks_file_sink_Master, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) else: self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.PHY, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) if not self.lo_offset: self.lo_offset = self.samp_rate / 2.0 print "LO offset set to", self.lo_offset / 1e6, "MHz"
def __init__(self, addr, no_usrp, rate, lo_offset, encod, rime, otw, source, no_self_loop, debug_MAC): grc_wxgui.top_block_gui.__init__(self, title="TransceiverSlave") ################################################## # Variables ################################################## self.addr = addr self.no_usrp = no_usrp self.samp_rate = rate self.rime = rime self.otw = otw self.no_self_loop = no_self_loop self.debug_MAC = debug_MAC self.lo_offset = lo_offset ################################################## # Blocks ################################################## if self.no_usrp: self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, self.samp_rate * 1e6, True) ################################ ## Using files instead of USRPs ############################### self.blocks_slaveFileSource = blocks.file_source( gr.sizeof_gr_complex * 1, (os.getcwd() + "/masterFileSink"), True) self.blocks_slaveFileSink = blocks.file_sink( gr.sizeof_gr_complex * 1, (os.getcwd() + "/slaveFileSink"), False) self.blocks_slaveFileSink.set_unbuffered(False) else: ############ ## source ############ self.uhd_usrp_source_0 = uhd.usrp_source( ",".join((self.addr, "")), stream_args=uhd.stream_args( cpu_format="fc32", otw_format=self.otw, channels=range(1), ), ) # TODO Explain the usage self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) ############# ## sink ############# self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join((self.addr, "")), uhd.stream_args( cpu_format="fc32", otw_format=self.otw, channels=range(1), ), "packet_len", ) # TODO Explain the usage self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) # 802.15.4 PHY Layer O-QPSK #self.PHY = ieee802_15_4_phy() # 802.11 a,g,p PHY Layer OFDM # Encoding choices=[0,1,2,3,4,5,6,7]="BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" self.PHY = wifi_phy_hier(encoding=int(encod), ) # Foo block #TODO explain its usage self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 0, 10000) ## ?! ## (self.foo_packet_pad2_0).set_min_output_buffer(100000) # Multiply Const Block self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( (0.38, )) #mult = 0.38 (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) # 802.15.4m MAC layer # self.MAC = mac(self.debug_MAC, self.no_self_loop) # 802.11 a,g,p OFDM MAC Layer self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac( ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff])) # ofdm_parse_mac block for debugging purpose TODO Modify it so that it parse the frames structure of the MAC am using self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac( False, True) # Communication Layer RIME Stack self.ieee802_15_4_rime_stack_0 = ieee802_15_4.rime_stack( ([129]), ([131]), ([132]), ([23, 42])) # Ethernet Encapsulation #TODO explain its usage self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True) ################################################## # Asynch Message Connections ################################################## if self.rime: if source == "tuntap": # Tuntap Block to quantify the achievable throughput self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, True) # istunFlag == True: TUN(IP Packet) # == False: TAP(Ethernet Frame) self.msg_connect(self.ieee802_11_ether_encap_0, "to tap", self.blocks_tuntap_pdu_0, "pdus") self.msg_connect(self.blocks_tuntap_pdu_0, "pdus", self.ieee802_11_ether_encap_0, "from tap") self.msg_connect(self.ieee802_15_4_rime_stack_0, "bcout", self.ieee802_11_ether_encap_0, "from wifi") self.msg_connect(self.ieee802_11_ether_encap_0, "to wifi", self.ieee802_15_4_rime_stack_0, "bcin") else: #using PDU Sockets instead #TODO Test ME ! self.blocks_socket_pdu_0_Tx = blocks.socket_pdu( "UDP_SERVER", "localhost", "52004", 10000) self.blocks_socket_pdu_0_Rx = blocks.socket_pdu( "UDP_CLIENT", "localhost", "3333", 10000) self.msg_connect(self.ieee802_15_4_rime_stack_0, "bcout", self.self.blocks_socket_pdu_0_Rx, "pdus") self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus", self.ieee802_15_4_rime_stack_0, "bcin") self.msg_connect(self.ieee802_15_4_rime_stack_0, "toMAC", self.ieee802_11_ofdm_parse_mac_0, "app in") self.msg_connect(self.ieee802_11_ofdm_parse_mac_0, "app out", self.ieee802_15_4_rime_stack_0, "fromMAC") else: if source == "tuntap": # Tuntap Block to quantify the achievable throughput # istunFlag == True: TUN(IP Packet) # == False: TAP(Ethernet Frame) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, True) self.msg_connect(self.ieee802_11_ether_encap_0, "to tap", self.blocks_tuntap_pdu_0, "pdus") self.msg_connect(self.blocks_tuntap_pdu_0, "pdus", self.ieee802_11_ether_encap_0, "from tap") self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.blocks_tuntap_pdu_0, "pdus") self.msg_connect(self.blocks_tuntap_pdu_0, "pdus", self.ieee802_11_ofdm_mac_0, "app in") #print "Using Tap interface (IP) ==> No ethernet Encapsulation used !!" #self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, True) #self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.blocks_tuntap_pdu_0, "pdus") #self.msg_connect(self.blocks_tuntap_pdu_0, "pdus", self.ieee802_11_ofdm_mac_0, "app in") else: ##using PDU Sockets instead #TODO Test ME ! self.blocks_socket_pdu_0_Tx = blocks.socket_pdu( "UDP_SERVER", "localhost", "52004", 10000) self.blocks_socket_pdu_0_Rx = blocks.socket_pdu( "UDP_CLIENT", "localhost", "3333", 10000) self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.blocks_socket_pdu_0_Rx, "pdus") self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus", self.ieee802_11_ofdm_mac_0, "app in") ## Debugging at the MAC level To parse at the level of MAC ! Look at the flowgraph ##self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_parse_mac_0, "in") self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_parse_mac_0, "in") self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_mac_0, "phy in") self.msg_connect(self.ieee802_11_ofdm_mac_0, "phy out", self.PHY, "mac_in") ################################################## # Connections ################################################## if self.no_usrp: self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_slaveFileSource, 0), (self.PHY, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.blocks_slaveFileSink, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) else: self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.PHY, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Wifi Transceiver") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.tx_gain = tx_gain = 15 self.samp_rate = samp_rate = 10e6 self.rx_gain = rx_gain = 5 self.mult = mult = 0.38 self.lo_offset = lo_offset = 0 self.freq = freq = 5.89e9 self.encoding = encoding = 0 ################################################## # Blocks ################################################## self._samp_rate_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.samp_rate, callback=self.set_samp_rate, label="Sample Rate", choices=[5e6,10e6, 20e6], labels=["5MHz", "10 MHz", "20 MHz"], style=wx.RA_HORIZONTAL, ) self.Add(self._samp_rate_chooser) _mult_sizer = wx.BoxSizer(wx.VERTICAL) self._mult_text_box = forms.text_box( parent=self.GetWin(), sizer=_mult_sizer, value=self.mult, callback=self.set_mult, label='mult', converter=forms.float_converter(), proportion=0, ) self._mult_slider = forms.slider( parent=self.GetWin(), sizer=_mult_sizer, value=self.mult, callback=self.set_mult, minimum=0, maximum=1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_mult_sizer) self._encoding_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.encoding, callback=self.set_encoding, label="Encoding", choices=[0,1,2,3,4,5,6,7], labels=["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"], style=wx.RA_HORIZONTAL, ) self.Add(self._encoding_chooser) self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_c( self.GetWin(), title="Scope Plot", sample_rate=5000, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0_0.win) self.wxgui_scopesink2_0 = scopesink2.scope_sink_c( self.GetWin(), title="Scope Plot", sample_rate=5000, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wifi_phy_hier_0_0 = wifi_phy_hier( chan_est=0, encoding=0, ) self.wifi_phy_hier_0 = wifi_phy_hier( chan_est=0, encoding=0, ) _tx_gain_sizer = wx.BoxSizer(wx.VERTICAL) self._tx_gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_tx_gain_sizer, value=self.tx_gain, callback=self.set_tx_gain, label='tx_gain', converter=forms.float_converter(), proportion=0, ) self._tx_gain_slider = forms.slider( parent=self.GetWin(), sizer=_tx_gain_sizer, value=self.tx_gain, callback=self.set_tx_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_tx_gain_sizer) _rx_gain_sizer = wx.BoxSizer(wx.VERTICAL) self._rx_gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_rx_gain_sizer, value=self.rx_gain, callback=self.set_rx_gain, label='rx_gain', converter=forms.float_converter(), proportion=0, ) self._rx_gain_slider = forms.slider( parent=self.GetWin(), sizer=_rx_gain_sizer, value=self.rx_gain, callback=self.set_rx_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_rx_gain_sizer) self._lo_offset_chooser = forms.drop_down( parent=self.GetWin(), value=self.lo_offset, callback=self.set_lo_offset, label="LO Offset", choices=[0, 6e6, 11e6], labels=['0 MHz', '6 MHz', '11 MHz'], ) self.Add(self._lo_offset_chooser) self.ieee802_11_ofdm_parse_mac_0_0 = ieee802_11.ofdm_parse_mac(False, True) self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True) self.ieee802_11_ofdm_mac_0_0 = ieee802_11.ofdm_mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab])) self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab])) self.ieee802_11_ether_encap_0_0 = ieee802_11.ether_encap(False) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self._freq_chooser = forms.drop_down( parent=self.GetWin(), value=self.freq, callback=self.set_freq, label="Channel", choices=[2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0], labels=[' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'], ) self.Add(self._freq_chooser) self.foo_packet_pad2_0_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0_0).set_min_output_buffer(100000) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_tuntap_pdu_0_0 = blocks.tuntap_pdu("tap1", 1500, False) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 1500, False) self.blocks_throttle_1 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((mult, )) (self.blocks_multiply_const_vxx_0_0).set_min_output_buffer(100000) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((mult, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.blocks_tuntap_pdu_0_0, 'pdus'), (self.ieee802_11_ether_encap_0_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_ofdm_mac_0, 'app in')) self.msg_connect((self.ieee802_11_ether_encap_0_0, 'to tap'), (self.blocks_tuntap_pdu_0_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0_0, 'to wifi'), (self.ieee802_11_ofdm_mac_0_0, 'app in')) self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.ieee802_11_ofdm_mac_0_0, 'phy out'), (self.wifi_phy_hier_0_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_parse_mac_0, 'in')) self.msg_connect((self.wifi_phy_hier_0_0, 'mac_out'), (self.ieee802_11_ether_encap_0_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0_0, 'mac_out'), (self.ieee802_11_ofdm_mac_0_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0_0, 'mac_out'), (self.ieee802_11_ofdm_parse_mac_0_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.foo_packet_pad2_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.wifi_phy_hier_0_0, 0)) self.connect((self.blocks_throttle_1, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.blocks_throttle_1, 0)) self.connect((self.foo_packet_pad2_0_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.wifi_phy_hier_0, 1), (self.wxgui_scopesink2_0, 0)) self.connect((self.wifi_phy_hier_0_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.wifi_phy_hier_0_0, 1), (self.wxgui_scopesink2_0_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Wifi Transceiver Juan") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.tx_gain = tx_gain = 15 self.samp_rate_0 = samp_rate_0 = 20e6 self.samp_rate = samp_rate = 10e6 self.rx_gain = rx_gain = 5 self.oversampling = oversampling = 4 self.mult = mult = 0.38 self.lo_offset = lo_offset = 0 self.freq = freq = 5.89e9 self.encoding = encoding = 0 ################################################## # Blocks ################################################## self._samp_rate_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.samp_rate, callback=self.set_samp_rate, label="Sample Rate", choices=[5e6, 10e6, 20e6], labels=["5MHz", "10 MHz", "20 MHz"], style=wx.RA_HORIZONTAL, ) self.Add(self._samp_rate_chooser) _mult_sizer = wx.BoxSizer(wx.VERTICAL) self._mult_text_box = forms.text_box( parent=self.GetWin(), sizer=_mult_sizer, value=self.mult, callback=self.set_mult, label='mult', converter=forms.float_converter(), proportion=0, ) self._mult_slider = forms.slider( parent=self.GetWin(), sizer=_mult_sizer, value=self.mult, callback=self.set_mult, minimum=0, maximum=1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_mult_sizer) self._encoding_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.encoding, callback=self.set_encoding, label="Encoding", choices=[0, 1, 2, 3, 4, 5, 6, 7], labels=[ "BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" ], style=wx.RA_HORIZONTAL, ) self.Add(self._encoding_chooser) self.wxgui_scopesink2_0 = scopesink2.scope_sink_c( self.GetWin(), title="Scope Plot", sample_rate=5000, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wifi_phy_hier_0 = wifi_phy_hier( chan_est=0, encoding=0, ) _tx_gain_sizer = wx.BoxSizer(wx.VERTICAL) self._tx_gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_tx_gain_sizer, value=self.tx_gain, callback=self.set_tx_gain, label='tx_gain', converter=forms.float_converter(), proportion=0, ) self._tx_gain_slider = forms.slider( parent=self.GetWin(), sizer=_tx_gain_sizer, value=self.tx_gain, callback=self.set_tx_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_tx_gain_sizer) _rx_gain_sizer = wx.BoxSizer(wx.VERTICAL) self._rx_gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_rx_gain_sizer, value=self.rx_gain, callback=self.set_rx_gain, label='rx_gain', converter=forms.float_converter(), proportion=0, ) self._rx_gain_slider = forms.slider( parent=self.GetWin(), sizer=_rx_gain_sizer, value=self.rx_gain, callback=self.set_rx_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_rx_gain_sizer) self._lo_offset_chooser = forms.drop_down( parent=self.GetWin(), value=self.lo_offset, callback=self.set_lo_offset, label="LO Offset", choices=[0, 6e6, 11e6], labels=['0 MHz', '6 MHz', '11 MHz'], ) self.Add(self._lo_offset_chooser) self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac( ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True) self._freq_chooser = forms.drop_down( parent=self.GetWin(), value=self.freq, callback=self.set_freq, label="Channel", choices=[ 2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0 ], labels=[ ' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p' ], ) self.Add(self._freq_chooser) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.channels_channel_model_0 = channels.channel_model( noise_voltage=.5**.5, frequency_offset=0, epsilon=1.0, taps=(1.0, ), noise_seed=0, block_tags=False) self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char * 1, "192.168.200.2", 1234, 100, True) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_throttle_0 = blocks.throttle( gr.sizeof_char * 1, 2 * 4e3 + 0 * samp_rate / 40 / (oversampling * 8 * 2), True) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((mult, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_message_debug_0 = blocks.message_debug() self.blocks_file_source_0 = blocks.file_source( gr.sizeof_char * 1, "/media/juan/d6aba572-c85c-40cc-9258-ae1538dfb8c5/home/juan/Music/de_mi.mp3", True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_ofdm_mac_0, 'app in')) self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.blocks_message_debug_0, 'print')) self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_mac_0, 'phy in')) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_udp_sink_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.wifi_phy_hier_0, 1), (self.wxgui_scopesink2_0, 0))
def __init__(self, addr, no_usrp, rate, lo_offset, encod, otw, source, no_self_loop, debug_MAC): grc_wxgui.top_block_gui.__init__(self, title="TransceiverSlave") #FIXME how to get rid of the gui ################################################## # Variables ################################################## self.addr = addr self.no_usrp = no_usrp self.samp_rate = rate self.otw = otw self.no_self_loop = no_self_loop self.debug_MAC = debug_MAC self.lo_offset = lo_offset ################################################## # Blocks ################################################## if self.no_usrp: self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, self.samp_rate*1e6,True) ################################ ## Using files instead of USRPs ############################### self.blocks_slaveFileSource = blocks.file_source(gr.sizeof_gr_complex*1, (os.getcwd()+"/utils/fileSinkMaster"), True) self.blocks_slaveFileSink = blocks.file_sink(gr.sizeof_gr_complex*1, (os.getcwd()+"/utils/fileSinkSlave"), False) self.blocks_slaveFileSink.set_unbuffered(False) else: ############ ## source ############ self.uhd_usrp_source_0 = uhd.usrp_source(",".join((self.addr, "")), uhd.stream_args(cpu_format="fc32", otw_format=self.otw, channels=range(1),),) # TODO Explain the usage self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) ############# ## sink ############# self.uhd_usrp_sink_0 = uhd.usrp_sink(",".join((self.addr, "")), uhd.stream_args(cpu_format="fc32", otw_format=self.otw, channels=range(1),),"packet_len",) # TODO Explain the usage self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) # 802.11 a,g,p PHY Layer OFDM # Encoding choices=[0,1,2,3,4,5,6,7]="BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" print "Encoding Used: ", int(encod) #FIXME add the equivalent scheme self.PHY = wifi_phy_hier( encoding=int(encod), ) # Foo block #TODO explain its usage self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 0, 10000) ## ?! ## (self.foo_packet_pad2_0).set_min_output_buffer(100000) # Multiply Const Block self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.38, )) #mult = 0.38 (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) # 802.11 a,g,p OFDM MAC Layer self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x43, 0x43, 0x43, 0x43, 0x43, 0x43]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff])) # ofdm_parse_mac block for debugging purpose self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, False) # Ethernet Encapsulation #TODO explain its usage self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True) # /////////////////////////////////////////////////////////////////////////////////////////////////////// # Set virtual ethernet interface (tap0), relays packets between the interface and the GNU Radio PHY+MAC # Use the Universal TUN/TAP device driver to move packets to/from kernel # See /usr/src/linux/Documentation/networking/tuntap.txt # /////////////////////////////////////////////////////////////////////////////////////////////////////// if source == "tuntap": self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) ################################################## # Asynch Message Connections ##################################################i self.msg_connect(self.ieee802_11_ether_encap_0, "to tap", self.blocks_tuntap_pdu_0, "pdus") self.msg_connect(self.blocks_tuntap_pdu_0, "pdus", self.ieee802_11_ether_encap_0, "from tap") self.msg_connect(self.ieee802_11_ether_encap_0, "to wifi", self.ieee802_11_ofdm_mac_0, "app in") self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.ieee802_11_ether_encap_0, "from wifi") else: # UDP_Sockets #TODO Test me ! self.blocks_socket_pdu_0_Tx = blocks.socket_pdu("UDP_SERVER", "localhost", "52004", 10000) self.blocks_socket_pdu_0_Rx = blocks.socket_pdu("UDP_CLIENT", "localhost", "3333", 10000) self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.blocks_socket_pdu_0_Rx, "pdus") self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus" , self.ieee802_11_ofdm_mac_0, "app in") ## Debugging at the MAC level To parse at the level of MAC ! Look at the flowgraph self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_parse_mac_0, "in") #TODO Test me ! self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_mac_0, "phy in") self.msg_connect(self.ieee802_11_ofdm_mac_0, "phy out", self.PHY, "mac_in") ################################################## # Connections ################################################## if self.no_usrp: self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_slaveFileSource, 0), (self.PHY, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.blocks_slaveFileSink, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) else: self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.PHY, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) if not self.lo_offset: self.lo_offset = self.samp_rate / 2.0 print "LO offset set to: ", self.lo_offset/1e6, "MHz"
def __init__(self): gr.top_block.__init__(self, "Uniflex Wifi Transceiver") ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 20e6 self.rx_gain = rx_gain = 0.75 self.lo_offset = lo_offset = 0 self.freq = freq = 5890000000 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(("localhost", 8080), allow_none=True) self.xmlrpc_server_0.register_instance(self) self.xmlrpc_server_0_thread = threading.Thread(target=self.xmlrpc_server_0.serve_forever) self.xmlrpc_server_0_thread.daemon = True self.xmlrpc_server_0_thread.start() self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), "packet_len", ) self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi.pcap", True) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus')) self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Wifi Transceiver") Qt.QWidget.__init__(self) self.setWindowTitle("Wifi Transceiver") 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", "wifi_transceiver") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.tx_gain = tx_gain = 0.75 self.samp_rate = samp_rate = 10e6 self.rx_gain = rx_gain = 0.75 self.lo_offset = lo_offset = 0 self.freq = freq = 3500000000 self.encoding = encoding = 0 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self._samp_rate_options = [5e6, 10e6, 20e6] self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"] self._samp_rate_tool_bar = Qt.QToolBar(self) self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate" + ": ")) self._samp_rate_combo_box = Qt.QComboBox() self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box) for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label) self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod( self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i))) self._samp_rate_callback(self.samp_rate) self._samp_rate_combo_box.currentIndexChanged.connect( lambda i: self.set_samp_rate(self._samp_rate_options[i])) self.top_layout.addWidget(self._samp_rate_tool_bar) self._freq_options = [ 3500000000.0, 2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0 ] self._freq_labels = [ ' 0|3.5G', ' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a', '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p' ] self._freq_tool_bar = Qt.QToolBar(self) self._freq_tool_bar.addWidget(Qt.QLabel("freq" + ": ")) self._freq_combo_box = Qt.QComboBox() self._freq_tool_bar.addWidget(self._freq_combo_box) for label in self._freq_labels: self._freq_combo_box.addItem(label) self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod( self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i))) self._freq_callback(self.freq) self._freq_combo_box.currentIndexChanged.connect( lambda i: self.set_freq(self._freq_options[i])) self.top_layout.addWidget(self._freq_tool_bar) self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7] self._encoding_labels = [ "BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4" ] self._encoding_group_box = Qt.QGroupBox("encoding") self._encoding_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._encoding_button_group = variable_chooser_button_group() self._encoding_group_box.setLayout(self._encoding_box) for i, label in enumerate(self._encoding_labels): radio_button = Qt.QRadioButton(label) self._encoding_box.addWidget(radio_button) self._encoding_button_group.addButton(radio_button, i) self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod( self._encoding_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._encoding_options.index(i))) self._encoding_callback(self.encoding) self._encoding_button_group.buttonClicked[int].connect( lambda i: self.set_encoding(self._encoding_options[i])) self.top_layout.addWidget(self._encoding_group_box) self._chan_est_options = [ ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB ] self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"] self._chan_est_group_box = Qt.QGroupBox("chan_est") self._chan_est_box = Qt.QHBoxLayout() class variable_chooser_button_group(Qt.QButtonGroup): def __init__(self, parent=None): Qt.QButtonGroup.__init__(self, parent) @pyqtSlot(int) def updateButtonChecked(self, button_id): self.button(button_id).setChecked(True) self._chan_est_button_group = variable_chooser_button_group() self._chan_est_group_box.setLayout(self._chan_est_box) for i, label in enumerate(self._chan_est_labels): radio_button = Qt.QRadioButton(label) self._chan_est_box.addWidget(radio_button) self._chan_est_button_group.addButton(radio_button, i) self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod( self._chan_est_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._chan_est_options.index(i))) self._chan_est_callback(self.chan_est) self._chan_est_button_group.buttonClicked[int].connect( lambda i: self.set_chan_est(self._chan_est_options[i])) self.top_layout.addWidget(self._chan_est_group_box) self.wifi_phy_hier_0 = wifi_phy_hier( bandwidth=samp_rate, chan_est=chan_est, encoding=encoding, frequency=freq, sensitivity=0.56, ) self._tx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain, "tx_gain", "counter_slider", float) self.top_layout.addWidget(self._tx_gain_win) self._rx_gain_range = Range(0, 1, 0.01, 0.75, 200) self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain, "rx_gain", "counter_slider", float) self.top_layout.addWidget(self._rx_gain_win) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 48 * 10, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] 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_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_0_win) self.pluto_source_0 = iio.pluto_source('', 3500000000, 10000000, 20000000, 0x8000, True, True, True, "manual", 64.0, '', True) self.pluto_sink_0 = iio.pluto_sink('', 3500000000, 10000000, 20000000, 0x8000, False, 10.0, '', True) self._lo_offset_options = ( 0, 6e6, 11e6, ) self._lo_offset_labels = ( str(self._lo_offset_options[0]), str(self._lo_offset_options[1]), str(self._lo_offset_options[2]), ) self._lo_offset_tool_bar = Qt.QToolBar(self) self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset" + ": ")) self._lo_offset_combo_box = Qt.QComboBox() self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box) for label in self._lo_offset_labels: self._lo_offset_combo_box.addItem(label) self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod( self._lo_offset_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._lo_offset_options.index(i))) self._lo_offset_callback(self.lo_offset) self._lo_offset_combo_box.currentIndexChanged.connect( lambda i: self.set_lo_offset(self._lo_offset_options[i])) self.top_layout.addWidget(self._lo_offset_tool_bar) self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True) self.ieee802_11_mac_0 = ieee802_11.mac( ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42])) self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000) (self.foo_packet_pad2_0).set_min_output_buffer(100000) self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream( blocks.complex_t, 'packet_len') self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, )) (self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1, '/tmp/wifi.pcap', True) self.blocks_file_sink_0.set_unbuffered(True) ################################################## # Connections ################################################## self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0, 'app in')) self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in')) self.msg_connect((self.wifi_phy_hier_0, 'carrier'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in')) self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.pluto_sink_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.pluto_source_0, 0), (self.wifi_phy_hier_0, 0)) self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))