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adds notes; forces detection of QT_X11_NO_MITSHM=1

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Jed Reynolds
2019-11-08 15:16:02 -08:00
parent 2eadf9968b
commit bca7cef249
1 changed files with 15 additions and 3 deletions
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18
pulse_detect.py
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@@ -9,6 +9,16 @@
if __name__ == '__main__':
import ctypes
import sys
import os
# test for QT_X11_NO_MITSHM=1
if 'QT_X11_NO_MITSHM' not in os.environ:
print "QT_X11_NO_MITSHM not set. Please export QT_X11_NO_MITSHM=1"
exit(1);
if os.environ['QT_X11_NO_MITSHM'] is not "1":
print "QT_X11_NO_MITSHM not 1. Please export QT_X11_NO_MITSHM=1"
exit(1);
if sys.platform.startswith('linux'):
try:
x11 = ctypes.cdll.LoadLibrary('libX11.so')
@@ -25,11 +35,13 @@ from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
from optparse import OptionParser
import osmosdr
import os
import sip
import sys
import time
from gnuradio import qtgui
# test for QT_X11_NO_MITSHM=1
class pulse_detect(gr.top_block, Qt.QWidget):
@@ -67,7 +79,7 @@ class pulse_detect(gr.top_block, Qt.QWidget):
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
100000, #size
100000, #size into variable
samp_rate, #samp_rate
"", #name
1 #number of inputs
@@ -114,9 +126,9 @@ class pulse_detect(gr.top_block, Qt.QWidget):
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + 'hackrf=000000000000000087c867dc2a44625f' )
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + 'hackrf=000000000000000087c867dc2a44625f' ) # serno into variable
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(5180e6, 0)
self.osmosdr_source_0.set_center_freq(5180e6, 0) # turn into variable
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)