/
gr_multitransmit_rpitx.py
executable file
·472 lines (416 loc) · 24.7 KB
/
gr_multitransmit_rpitx.py
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: Multitransmit for RpiTX
# Generated: Sat Apr 4 21:29:47 2020
##################################################
if __name__ == '__main__':
import ctypes
import sys
if sys.platform.startswith('linux'):
try:
x11 = ctypes.cdll.LoadLibrary('libX11.so')
x11.XInitThreads()
except:
print "Warning: failed to XInitThreads()"
from PyQt4 import Qt
from gnuradio import analog
from gnuradio import audio
from gnuradio import blocks
from gnuradio import eng_notation
from gnuradio import filter
from gnuradio import gr
from gnuradio import qtgui
from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
from gnuradio.qtgui import Range, RangeWidget
from grc_gnuradio import blks2 as grc_blks2
from optparse import OptionParser
import sip
import sys
class gr_multitransmit_rpitx(gr.top_block, Qt.QWidget):
def __init__(self):
gr.top_block.__init__(self, "Multitransmit for RpiTX")
Qt.QWidget.__init__(self)
self.setWindowTitle("Multitransmit for RpiTX")
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", "gr_multitransmit_rpitx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.wfm_on = wfm_on = False
self.usb_on = usb_on = False
self.test_tone_frequency = test_tone_frequency = 1000
self.rpitx_frequency_correction = rpitx_frequency_correction = 0
self.ptt_lock = ptt_lock = False
self.ptt = ptt = False
self.nfm_on = nfm_on = False
self.lsb_on = lsb_on = False
self.low_frequency_cutoff = low_frequency_cutoff = 200
self.high_frequency_cutoff = high_frequency_cutoff = 2500
self.enable_tone = enable_tone = False
self.enable_test_tone = enable_test_tone = False
self.ctcss_tone = ctcss_tone = 100
self.audio_rate = audio_rate = 48000
self.am_on = am_on = False
##################################################
# Blocks
##################################################
_wfm_on_check_box = Qt.QCheckBox('WFM')
self._wfm_on_choices = {True: True, False: False}
self._wfm_on_choices_inv = dict((v,k) for k,v in self._wfm_on_choices.iteritems())
self._wfm_on_callback = lambda i: Qt.QMetaObject.invokeMethod(_wfm_on_check_box, "setChecked", Qt.Q_ARG("bool", self._wfm_on_choices_inv[i]))
self._wfm_on_callback(self.wfm_on)
_wfm_on_check_box.stateChanged.connect(lambda i: self.set_wfm_on(self._wfm_on_choices[bool(i)]))
self.top_grid_layout.addWidget(_wfm_on_check_box, 4,0)
_usb_on_check_box = Qt.QCheckBox('USB')
self._usb_on_choices = {True: True, False: False}
self._usb_on_choices_inv = dict((v,k) for k,v in self._usb_on_choices.iteritems())
self._usb_on_callback = lambda i: Qt.QMetaObject.invokeMethod(_usb_on_check_box, "setChecked", Qt.Q_ARG("bool", self._usb_on_choices_inv[i]))
self._usb_on_callback(self.usb_on)
_usb_on_check_box.stateChanged.connect(lambda i: self.set_usb_on(self._usb_on_choices[bool(i)]))
self.top_grid_layout.addWidget(_usb_on_check_box, 5,0)
self._test_tone_frequency_range = Range(0, audio_rate, 1, 1000, 200)
self._test_tone_frequency_win = RangeWidget(self._test_tone_frequency_range, self.set_test_tone_frequency, 'Tone Frequency', "counter", float)
self.top_grid_layout.addWidget(self._test_tone_frequency_win, 11,1)
self._rpitx_frequency_correction_range = Range(-24, 24, .1, 0, 200)
self._rpitx_frequency_correction_win = RangeWidget(self._rpitx_frequency_correction_range, self.set_rpitx_frequency_correction, 'RpiTX Frequency Correction', "counter_slider", float)
self.top_grid_layout.addWidget(self._rpitx_frequency_correction_win, 13,0)
_ptt_lock_check_box = Qt.QCheckBox('PTT Lock')
self._ptt_lock_choices = {True: True, False: False}
self._ptt_lock_choices_inv = dict((v,k) for k,v in self._ptt_lock_choices.iteritems())
self._ptt_lock_callback = lambda i: Qt.QMetaObject.invokeMethod(_ptt_lock_check_box, "setChecked", Qt.Q_ARG("bool", self._ptt_lock_choices_inv[i]))
self._ptt_lock_callback(self.ptt_lock)
_ptt_lock_check_box.stateChanged.connect(lambda i: self.set_ptt_lock(self._ptt_lock_choices[bool(i)]))
self.top_grid_layout.addWidget(_ptt_lock_check_box, 0,1)
_ptt_push_button = Qt.QPushButton('Push To Talk')
self._ptt_choices = {'Pressed': True, 'Released': False}
_ptt_push_button.pressed.connect(lambda: self.set_ptt(self._ptt_choices['Pressed']))
_ptt_push_button.released.connect(lambda: self.set_ptt(self._ptt_choices['Released']))
self.top_grid_layout.addWidget(_ptt_push_button, 0,0)
_nfm_on_check_box = Qt.QCheckBox('NFM')
self._nfm_on_choices = {True: True, False: False}
self._nfm_on_choices_inv = dict((v,k) for k,v in self._nfm_on_choices.iteritems())
self._nfm_on_callback = lambda i: Qt.QMetaObject.invokeMethod(_nfm_on_check_box, "setChecked", Qt.Q_ARG("bool", self._nfm_on_choices_inv[i]))
self._nfm_on_callback(self.nfm_on)
_nfm_on_check_box.stateChanged.connect(lambda i: self.set_nfm_on(self._nfm_on_choices[bool(i)]))
self.top_grid_layout.addWidget(_nfm_on_check_box, 3,0)
_lsb_on_check_box = Qt.QCheckBox('LSB')
self._lsb_on_choices = {True: True, False: False}
self._lsb_on_choices_inv = dict((v,k) for k,v in self._lsb_on_choices.iteritems())
self._lsb_on_callback = lambda i: Qt.QMetaObject.invokeMethod(_lsb_on_check_box, "setChecked", Qt.Q_ARG("bool", self._lsb_on_choices_inv[i]))
self._lsb_on_callback(self.lsb_on)
_lsb_on_check_box.stateChanged.connect(lambda i: self.set_lsb_on(self._lsb_on_choices[bool(i)]))
self.top_grid_layout.addWidget(_lsb_on_check_box, 6,0)
self._low_frequency_cutoff_range = Range(1, audio_rate/2, 1, 200, 100)
self._low_frequency_cutoff_win = RangeWidget(self._low_frequency_cutoff_range, self.set_low_frequency_cutoff, 'Low Frequency Cutoff', "counter_slider", float)
self.top_grid_layout.addWidget(self._low_frequency_cutoff_win, 7,0)
self._high_frequency_cutoff_range = Range(1, audio_rate/2, 1, 2500, 100)
self._high_frequency_cutoff_win = RangeWidget(self._high_frequency_cutoff_range, self.set_high_frequency_cutoff, 'High Frequency Cutoff', "counter_slider", float)
self.top_grid_layout.addWidget(self._high_frequency_cutoff_win, 7,1)
_enable_tone_check_box = Qt.QCheckBox('CTCSS Tone Enable')
self._enable_tone_choices = {True: True, False: False}
self._enable_tone_choices_inv = dict((v,k) for k,v in self._enable_tone_choices.iteritems())
self._enable_tone_callback = lambda i: Qt.QMetaObject.invokeMethod(_enable_tone_check_box, "setChecked", Qt.Q_ARG("bool", self._enable_tone_choices_inv[i]))
self._enable_tone_callback(self.enable_tone)
_enable_tone_check_box.stateChanged.connect(lambda i: self.set_enable_tone(self._enable_tone_choices[bool(i)]))
self.top_grid_layout.addWidget(_enable_tone_check_box, 10,0)
_enable_test_tone_check_box = Qt.QCheckBox('Test Tone')
self._enable_test_tone_choices = {True: True, False: False}
self._enable_test_tone_choices_inv = dict((v,k) for k,v in self._enable_test_tone_choices.iteritems())
self._enable_test_tone_callback = lambda i: Qt.QMetaObject.invokeMethod(_enable_test_tone_check_box, "setChecked", Qt.Q_ARG("bool", self._enable_test_tone_choices_inv[i]))
self._enable_test_tone_callback(self.enable_test_tone)
_enable_test_tone_check_box.stateChanged.connect(lambda i: self.set_enable_test_tone(self._enable_test_tone_choices[bool(i)]))
self.top_grid_layout.addWidget(_enable_test_tone_check_box, 11,0)
self._ctcss_tone_range = Range(67, 254.1, .1, 100, 200)
self._ctcss_tone_win = RangeWidget(self._ctcss_tone_range, self.set_ctcss_tone, 'CTCSS Tone', "counter", float)
self.top_grid_layout.addWidget(self._ctcss_tone_win, 10,1)
_am_on_check_box = Qt.QCheckBox('AM')
self._am_on_choices = {True: True, False: False}
self._am_on_choices_inv = dict((v,k) for k,v in self._am_on_choices.iteritems())
self._am_on_callback = lambda i: Qt.QMetaObject.invokeMethod(_am_on_check_box, "setChecked", Qt.Q_ARG("bool", self._am_on_choices_inv[i]))
self._am_on_callback(self.am_on)
_am_on_check_box.stateChanged.connect(lambda i: self.set_am_on(self._am_on_choices[bool(i)]))
self.top_grid_layout.addWidget(_am_on_check_box, 2,0)
self.rational_resampler_wfm = filter.rational_resampler_ccc(
interpolation=audio_rate,
decimation=audio_rate*4,
taps=None,
fractional_bw=None,
)
self.rational_resampler_nbfm = filter.rational_resampler_ccc(
interpolation=audio_rate,
decimation=audio_rate*2,
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_rpitx = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"rpitx signal (I/Q)", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_rpitx.set_update_time(0.01)
self.qtgui_waterfall_sink_rpitx.enable_grid(False)
self.qtgui_waterfall_sink_rpitx.enable_axis_labels(True)
if not True:
self.qtgui_waterfall_sink_rpitx.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_waterfall_sink_rpitx.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
colors = [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_waterfall_sink_rpitx.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_waterfall_sink_rpitx.set_line_label(i, labels[i])
self.qtgui_waterfall_sink_rpitx.set_color_map(i, colors[i])
self.qtgui_waterfall_sink_rpitx.set_line_alpha(i, alphas[i])
self.qtgui_waterfall_sink_rpitx.set_intensity_range(-140, 10)
self._qtgui_waterfall_sink_rpitx_win = sip.wrapinstance(self.qtgui_waterfall_sink_rpitx.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_rpitx_win, 1,1)
self.qtgui_sink_transmit = qtgui.sink_c(
1024, #fftsize
firdes.WIN_HAMMING, #wintype
0, #fc
audio_rate, #bw
"Transmitted Signal (I/Q)", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_transmit.set_update_time(1.0/100)
self._qtgui_sink_transmit_win = sip.wrapinstance(self.qtgui_sink_transmit.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_sink_transmit_win, 1,0)
self.qtgui_sink_transmit.enable_rf_freq(False)
self.low_pass_filter_nbfm = filter.fir_filter_fff(1, firdes.low_pass(
1, audio_rate, 4e3, 500, firdes.WIN_HAMMING, 6.76))
self.freq_xlating_fir_filter_rpitx = filter.freq_xlating_fir_filter_ccc(1, ([1]), -rpitx_frequency_correction*1000, 48000)
self.blocks_multiply_usb = blocks.multiply_vcc(1)
self.blocks_multiply_lsb = blocks.multiply_vcc(1)
self.blocks_multiply_const_wfm = blocks.multiply_const_vcc((wfm_on, ))
self.blocks_multiply_const_test = blocks.multiply_const_vff((enable_test_tone, ))
self.blocks_multiply_const_rpitx = blocks.multiply_const_vcc((ptt or ptt_lock, ))
self.blocks_multiply_const_nbfm = blocks.multiply_const_vcc((nfm_on, ))
self.blocks_multiply_const_ctcss = blocks.multiply_const_vff((enable_tone, ))
self.blocks_multiply_am = blocks.multiply_vcc(1)
self.blocks_float_to_complex_am_ssb = blocks.float_to_complex(1)
self.blocks_add_nbfm = blocks.add_vff(1)
self.blocks_add_fm = blocks.add_vcc(1)
self.blocks_add_const_am = blocks.add_const_vcc((.5, ))
self.blocks_add_am_ssb_fm = blocks.add_vcc(1)
self.blocks_add_am_ssb = blocks.add_vcc(1)
self.blocks_add = blocks.add_vff(1)
self.blks_tcp_sink_rpitx = grc_blks2.tcp_sink(
itemsize=gr.sizeof_gr_complex*1,
addr='192.168.0.x',
port=8011,
server=False,
)
self.band_pass_filter_usb = filter.interp_fir_filter_ccc(1, firdes.complex_band_pass(
1, audio_rate, low_frequency_cutoff, high_frequency_cutoff, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_lsb = filter.interp_fir_filter_ccc(1, firdes.complex_band_pass(
1, audio_rate, -high_frequency_cutoff, -low_frequency_cutoff, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_am = filter.fir_filter_ccf(1, firdes.band_pass(
1, audio_rate, low_frequency_cutoff, high_frequency_cutoff, 400, firdes.WIN_HAMMING, 6.76))
self.audio_source = audio.source(48000, '', True)
self.analog_wfm_tx = analog.wfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate * 4,
tau=75e-6,
max_dev=75e3,
fh=-1.0,
)
self.analog_sig_source_usb = analog.sig_source_c(audio_rate, analog.GR_COS_WAVE, 0, 1.8 if usb_on else 0, 0)
self.analog_sig_source_test = analog.sig_source_f(audio_rate, analog.GR_SIN_WAVE, test_tone_frequency, .3, 0)
self.analog_sig_source_lsb = analog.sig_source_c(audio_rate, analog.GR_COS_WAVE, 0, 1.8 if lsb_on else 0, 0)
self.analog_sig_source_ctcss = analog.sig_source_f(audio_rate, analog.GR_COS_WAVE, ctcss_tone, 0.1, 0)
self.analog_sig_source_am = analog.sig_source_c(audio_rate, analog.GR_COS_WAVE, 0, 1 if am_on else 0, 0)
self.analog_nbfm_tx = analog.nbfm_tx(
audio_rate=audio_rate,
quad_rate=audio_rate*2,
tau=75e-6,
max_dev=5e3,
fh=-1.0,
)
self.analog_const_source = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source, 0), (self.blocks_float_to_complex_am_ssb, 1))
self.connect((self.analog_nbfm_tx, 0), (self.blocks_multiply_const_nbfm, 0))
self.connect((self.analog_sig_source_am, 0), (self.blocks_multiply_am, 1))
self.connect((self.analog_sig_source_ctcss, 0), (self.blocks_multiply_const_ctcss, 0))
self.connect((self.analog_sig_source_lsb, 0), (self.blocks_multiply_lsb, 1))
self.connect((self.analog_sig_source_test, 0), (self.blocks_multiply_const_test, 0))
self.connect((self.analog_sig_source_usb, 0), (self.blocks_multiply_usb, 1))
self.connect((self.analog_wfm_tx, 0), (self.blocks_multiply_const_wfm, 0))
self.connect((self.audio_source, 0), (self.blocks_add, 0))
self.connect((self.band_pass_filter_am, 0), (self.blocks_add_const_am, 0))
self.connect((self.band_pass_filter_lsb, 0), (self.blocks_multiply_lsb, 0))
self.connect((self.band_pass_filter_usb, 0), (self.blocks_multiply_usb, 0))
self.connect((self.blocks_add, 0), (self.analog_wfm_tx, 0))
self.connect((self.blocks_add, 0), (self.blocks_add_nbfm, 1))
self.connect((self.blocks_add, 0), (self.blocks_float_to_complex_am_ssb, 0))
self.connect((self.blocks_add_am_ssb, 0), (self.blocks_add_am_ssb_fm, 1))
self.connect((self.blocks_add_am_ssb_fm, 0), (self.blocks_multiply_const_rpitx, 0))
self.connect((self.blocks_add_const_am, 0), (self.blocks_multiply_am, 0))
self.connect((self.blocks_add_fm, 0), (self.blocks_add_am_ssb_fm, 0))
self.connect((self.blocks_add_nbfm, 0), (self.low_pass_filter_nbfm, 0))
self.connect((self.blocks_float_to_complex_am_ssb, 0), (self.band_pass_filter_am, 0))
self.connect((self.blocks_float_to_complex_am_ssb, 0), (self.band_pass_filter_lsb, 0))
self.connect((self.blocks_float_to_complex_am_ssb, 0), (self.band_pass_filter_usb, 0))
self.connect((self.blocks_multiply_am, 0), (self.blocks_add_am_ssb, 0))
self.connect((self.blocks_multiply_const_ctcss, 0), (self.blocks_add_nbfm, 0))
self.connect((self.blocks_multiply_const_nbfm, 0), (self.rational_resampler_nbfm, 0))
self.connect((self.blocks_multiply_const_rpitx, 0), (self.freq_xlating_fir_filter_rpitx, 0))
self.connect((self.blocks_multiply_const_rpitx, 0), (self.qtgui_sink_transmit, 0))
self.connect((self.blocks_multiply_const_test, 0), (self.blocks_add, 1))
self.connect((self.blocks_multiply_const_wfm, 0), (self.rational_resampler_wfm, 0))
self.connect((self.blocks_multiply_lsb, 0), (self.blocks_add_am_ssb, 1))
self.connect((self.blocks_multiply_usb, 0), (self.blocks_add_am_ssb, 2))
self.connect((self.freq_xlating_fir_filter_rpitx, 0), (self.blks_tcp_sink_rpitx, 0))
self.connect((self.freq_xlating_fir_filter_rpitx, 0), (self.qtgui_waterfall_sink_rpitx, 0))
self.connect((self.low_pass_filter_nbfm, 0), (self.analog_nbfm_tx, 0))
self.connect((self.rational_resampler_nbfm, 0), (self.blocks_add_fm, 0))
self.connect((self.rational_resampler_wfm, 0), (self.blocks_add_fm, 1))
def closeEvent(self, event):
self.settings = Qt.QSettings("GNU Radio", "gr_multitransmit_rpitx")
self.settings.setValue("geometry", self.saveGeometry())
event.accept()
def get_wfm_on(self):
return self.wfm_on
def set_wfm_on(self, wfm_on):
self.wfm_on = wfm_on
self._wfm_on_callback(self.wfm_on)
self.blocks_multiply_const_wfm.set_k((self.wfm_on, ))
def get_usb_on(self):
return self.usb_on
def set_usb_on(self, usb_on):
self.usb_on = usb_on
self._usb_on_callback(self.usb_on)
self.analog_sig_source_usb.set_amplitude(1.8 if self.usb_on else 0)
def get_test_tone_frequency(self):
return self.test_tone_frequency
def set_test_tone_frequency(self, test_tone_frequency):
self.test_tone_frequency = test_tone_frequency
self.analog_sig_source_test.set_frequency(self.test_tone_frequency)
def get_rpitx_frequency_correction(self):
return self.rpitx_frequency_correction
def set_rpitx_frequency_correction(self, rpitx_frequency_correction):
self.rpitx_frequency_correction = rpitx_frequency_correction
self.freq_xlating_fir_filter_rpitx.set_center_freq(-self.rpitx_frequency_correction*1000)
def get_ptt_lock(self):
return self.ptt_lock
def set_ptt_lock(self, ptt_lock):
self.ptt_lock = ptt_lock
self._ptt_lock_callback(self.ptt_lock)
self.blocks_multiply_const_rpitx.set_k((self.ptt or self.ptt_lock, ))
def get_ptt(self):
return self.ptt
def set_ptt(self, ptt):
self.ptt = ptt
self.blocks_multiply_const_rpitx.set_k((self.ptt or self.ptt_lock, ))
def get_nfm_on(self):
return self.nfm_on
def set_nfm_on(self, nfm_on):
self.nfm_on = nfm_on
self._nfm_on_callback(self.nfm_on)
self.blocks_multiply_const_nbfm.set_k((self.nfm_on, ))
def get_lsb_on(self):
return self.lsb_on
def set_lsb_on(self, lsb_on):
self.lsb_on = lsb_on
self._lsb_on_callback(self.lsb_on)
self.analog_sig_source_lsb.set_amplitude(1.8 if self.lsb_on else 0)
def get_low_frequency_cutoff(self):
return self.low_frequency_cutoff
def set_low_frequency_cutoff(self, low_frequency_cutoff):
self.low_frequency_cutoff = low_frequency_cutoff
self.band_pass_filter_usb.set_taps(firdes.complex_band_pass(1, self.audio_rate, self.low_frequency_cutoff, self.high_frequency_cutoff, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_lsb.set_taps(firdes.complex_band_pass(1, self.audio_rate, -self.high_frequency_cutoff, -self.low_frequency_cutoff, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_am.set_taps(firdes.band_pass(1, self.audio_rate, self.low_frequency_cutoff, self.high_frequency_cutoff, 400, firdes.WIN_HAMMING, 6.76))
def get_high_frequency_cutoff(self):
return self.high_frequency_cutoff
def set_high_frequency_cutoff(self, high_frequency_cutoff):
self.high_frequency_cutoff = high_frequency_cutoff
self.band_pass_filter_usb.set_taps(firdes.complex_band_pass(1, self.audio_rate, self.low_frequency_cutoff, self.high_frequency_cutoff, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_lsb.set_taps(firdes.complex_band_pass(1, self.audio_rate, -self.high_frequency_cutoff, -self.low_frequency_cutoff, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_am.set_taps(firdes.band_pass(1, self.audio_rate, self.low_frequency_cutoff, self.high_frequency_cutoff, 400, firdes.WIN_HAMMING, 6.76))
def get_enable_tone(self):
return self.enable_tone
def set_enable_tone(self, enable_tone):
self.enable_tone = enable_tone
self._enable_tone_callback(self.enable_tone)
self.blocks_multiply_const_ctcss.set_k((self.enable_tone, ))
def get_enable_test_tone(self):
return self.enable_test_tone
def set_enable_test_tone(self, enable_test_tone):
self.enable_test_tone = enable_test_tone
self._enable_test_tone_callback(self.enable_test_tone)
self.blocks_multiply_const_test.set_k((self.enable_test_tone, ))
def get_ctcss_tone(self):
return self.ctcss_tone
def set_ctcss_tone(self, ctcss_tone):
self.ctcss_tone = ctcss_tone
self.analog_sig_source_ctcss.set_frequency(self.ctcss_tone)
def get_audio_rate(self):
return self.audio_rate
def set_audio_rate(self, audio_rate):
self.audio_rate = audio_rate
self.qtgui_waterfall_sink_rpitx.set_frequency_range(0, self.audio_rate)
self.qtgui_sink_transmit.set_frequency_range(0, self.audio_rate)
self.low_pass_filter_nbfm.set_taps(firdes.low_pass(1, self.audio_rate, 4e3, 500, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_usb.set_taps(firdes.complex_band_pass(1, self.audio_rate, self.low_frequency_cutoff, self.high_frequency_cutoff, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_lsb.set_taps(firdes.complex_band_pass(1, self.audio_rate, -self.high_frequency_cutoff, -self.low_frequency_cutoff, 200, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_am.set_taps(firdes.band_pass(1, self.audio_rate, self.low_frequency_cutoff, self.high_frequency_cutoff, 400, firdes.WIN_HAMMING, 6.76))
self.analog_sig_source_usb.set_sampling_freq(self.audio_rate)
self.analog_sig_source_test.set_sampling_freq(self.audio_rate)
self.analog_sig_source_lsb.set_sampling_freq(self.audio_rate)
self.analog_sig_source_ctcss.set_sampling_freq(self.audio_rate)
self.analog_sig_source_am.set_sampling_freq(self.audio_rate)
def get_am_on(self):
return self.am_on
def set_am_on(self, am_on):
self.am_on = am_on
self._am_on_callback(self.am_on)
self.analog_sig_source_am.set_amplitude(1 if self.am_on else 0)
def main(top_block_cls=gr_multitransmit_rpitx, options=None):
from distutils.version import StrictVersion
if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"):
style = gr.prefs().get_string('qtgui', 'style', 'raster')
Qt.QApplication.setGraphicsSystem(style)
qapp = Qt.QApplication(sys.argv)
tb = top_block_cls()
tb.start()
tb.show()
def quitting():
tb.stop()
tb.wait()
qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting)
qapp.exec_()
if __name__ == '__main__':
main()