record.py
· 3.0 KiB · Python
原始檔案
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: Record
# Generated: Mon Oct 23 23:04:23 2017
##################################################
from gnuradio import blocks
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
from optparse import OptionParser
import osmosdr
import time
class record(gr.top_block):
def __init__(self):
gr.top_block.__init__(self, "Record")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 16e6
self.frequency = frequency = 1686.6e6
##################################################
# Blocks
##################################################
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(frequency, 0)
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)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(0, 0)
self.osmosdr_source_0.set_if_gain(40, 0)
self.osmosdr_source_0.set_bb_gain(36, 0)
self.osmosdr_source_0.set_antenna('', 0)
self.osmosdr_source_0.set_bandwidth(10e6, 0)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((127, ))
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, 'grb_1686800000_16000000_S8.cfile', False)
self.blocks_file_sink_0_0.set_unbuffered(False)
self.blocks_complex_to_interleaved_char_0 = blocks.complex_to_interleaved_char(False)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_file_sink_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_interleaved_char_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.osmosdr_source_0.set_sample_rate(self.samp_rate)
def get_frequency(self):
return self.frequency
def set_frequency(self, frequency):
self.frequency = frequency
self.osmosdr_source_0.set_center_freq(self.frequency, 0)
def main(top_block_cls=record, options=None):
tb = top_block_cls()
tb.start()
try:
raw_input('Press Enter to quit: ')
except EOFError:
pass
tb.stop()
tb.wait()
if __name__ == '__main__':
main()
| 1 | #!/usr/bin/env python2 |
| 2 | # -*- coding: utf-8 -*- |
| 3 | ################################################## |
| 4 | # GNU Radio Python Flow Graph |
| 5 | # Title: Record |
| 6 | # Generated: Mon Oct 23 23:04:23 2017 |
| 7 | ################################################## |
| 8 | |
| 9 | from gnuradio import blocks |
| 10 | from gnuradio import eng_notation |
| 11 | from gnuradio import gr |
| 12 | from gnuradio.eng_option import eng_option |
| 13 | from gnuradio.filter import firdes |
| 14 | from optparse import OptionParser |
| 15 | import osmosdr |
| 16 | import time |
| 17 | |
| 18 | |
| 19 | class record(gr.top_block): |
| 20 | |
| 21 | def __init__(self): |
| 22 | gr.top_block.__init__(self, "Record") |
| 23 | |
| 24 | ################################################## |
| 25 | # Variables |
| 26 | ################################################## |
| 27 | self.samp_rate = samp_rate = 16e6 |
| 28 | self.frequency = frequency = 1686.6e6 |
| 29 | |
| 30 | ################################################## |
| 31 | # Blocks |
| 32 | ################################################## |
| 33 | self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' ) |
| 34 | self.osmosdr_source_0.set_sample_rate(samp_rate) |
| 35 | self.osmosdr_source_0.set_center_freq(frequency, 0) |
| 36 | self.osmosdr_source_0.set_freq_corr(0, 0) |
| 37 | self.osmosdr_source_0.set_dc_offset_mode(0, 0) |
| 38 | self.osmosdr_source_0.set_iq_balance_mode(0, 0) |
| 39 | self.osmosdr_source_0.set_gain_mode(False, 0) |
| 40 | self.osmosdr_source_0.set_gain(0, 0) |
| 41 | self.osmosdr_source_0.set_if_gain(40, 0) |
| 42 | self.osmosdr_source_0.set_bb_gain(36, 0) |
| 43 | self.osmosdr_source_0.set_antenna('', 0) |
| 44 | self.osmosdr_source_0.set_bandwidth(10e6, 0) |
| 45 | |
| 46 | self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((127, )) |
| 47 | self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, 'grb_1686800000_16000000_S8.cfile', False) |
| 48 | self.blocks_file_sink_0_0.set_unbuffered(False) |
| 49 | self.blocks_complex_to_interleaved_char_0 = blocks.complex_to_interleaved_char(False) |
| 50 | |
| 51 | ################################################## |
| 52 | # Connections |
| 53 | ################################################## |
| 54 | self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_file_sink_0_0, 0)) |
| 55 | self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_interleaved_char_0, 0)) |
| 56 | self.connect((self.osmosdr_source_0, 0), (self.blocks_multiply_const_vxx_0, 0)) |
| 57 | |
| 58 | def get_samp_rate(self): |
| 59 | return self.samp_rate |
| 60 | |
| 61 | def set_samp_rate(self, samp_rate): |
| 62 | self.samp_rate = samp_rate |
| 63 | self.osmosdr_source_0.set_sample_rate(self.samp_rate) |
| 64 | |
| 65 | def get_frequency(self): |
| 66 | return self.frequency |
| 67 | |
| 68 | def set_frequency(self, frequency): |
| 69 | self.frequency = frequency |
| 70 | self.osmosdr_source_0.set_center_freq(self.frequency, 0) |
| 71 | |
| 72 | |
| 73 | def main(top_block_cls=record, options=None): |
| 74 | |
| 75 | tb = top_block_cls() |
| 76 | tb.start() |
| 77 | try: |
| 78 | raw_input('Press Enter to quit: ') |
| 79 | except EOFError: |
| 80 | pass |
| 81 | tb.stop() |
| 82 | tb.wait() |
| 83 | |
| 84 | |
| 85 | if __name__ == '__main__': |
| 86 | main() |
| 87 |