X300-experiments/run_python.py at master · city-scape/X300-experiments · GitHub

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#/usr/bin/env python2

from subprocess import call
from optparse import OptionParser
import sys
import os
from gnuradio import gr, gru, eng_notation
from gnuradio.eng_option import eng_option
import shutil

def get_options():
    usage="%prog: [options] output_filename"
    parser = OptionParser(option_class=eng_option, usage=usage)
    parser.add_option("-f", "--freq", type="eng_float", default=2.4e9,
                      help="USRP center frequency in Hz")
    parser.add_option("-g", "--gain", type="eng_float", default=5,
                      help="USRP Gain in dB")
    parser.add_option("-t", "--time", type="eng_float", default=3,
                      help="Duration of scan")
    parser.add_option("-s", "--samp", type="eng_float", default=200e6,
                      help="Sampling rate (in Samp/s)")
    parser.add_option("-n", "--nfile", type="eng_float", default=1,
                      help="Number of consecutive experiments")


    (options, args) = parser.parse_args()
    return (options)

if __name__ == '__main__':
    (options) = get_options()
    duration = options.time
    files = int(options.nfile)
    samp = options.samp
    no_samples = duration * samp
    gain = options.gain
    freq = options.freq

    call(["mkdir", "ramdisk"])
    call(["mkdir", "IQ"])
    call(["sudo", "mount", "-t", "tmpfs", "-o", "size=14000m", "tmpfs", "ramdisk"])
    for i in range(files):
        call(["python", "uhd_rx_cfile.py", "-f", str(freq), "-r", str(samp), "-N", str(no_samples), "-m", "-g", str(gain), "-s"])
        #call(["mv", os.getcwd()+ "/ramdisk/*", os.getcwd() + "/IQ"])
        files = os.listdir("ramdisk/")
        for f in files:
            shutil.move("ramdisk/"+f, "IQ/")

    call(["sudo", "umount", os.getcwd() + "/ramdisk"])
    call(["rm", "-rf", os.getcwd() + "/ramdisk"])