def __init__(self, ctx, power_mode=1):
SoapySDR.setLogLevel(SOAPY_SDR_CRITICAL)
self.sdr = None
self.device = dict()
self.rx_stream = None
self.frequency = int(96.9e6)
self.power_mode = power_mode
try:
mod_base = ctx.get_resource('lib/modules')
sdr_base = ctx.get_resource('lib/sdr')
except:
print("[DEVICES] Loading external modules.")
return
for sdr_name in os.listdir(sdr_base):
sdr_path = os.path.join(sdr_base, sdr_name)
ctypes.CDLL(sdr_path, ctypes.RTLD_LOCAL)
for mod_path in SoapySDR.listModules(mod_base):
err = SoapySDR.loadModule(mod_path)
if not err:
ver = SoapySDR.getModuleVersion(mod_path)
print("[GUI] Loaded internal module {} ({})".format(
os.path.basename(mod_path), ver))
else:
print("[GUI] Can't load module {}: {}".format(mod_path, err))
def main():
"""Parse command line arguments and perform measurement."""
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument("--args", type=str, help="device factor arguments", default="")
parser.add_argument("--rate", type=float, help="Tx and Rx sample rate", default=1e6)
parser.add_argument("--rx-ant", type=str, help="Optional Rx antenna")
parser.add_argument("--tx-ant", type=str, help="Optional Tx antenna")
parser.add_argument("--rx-gain", type=float, help="Optional Rx gain (dB)")
parser.add_argument("--tx-gain", type=float, help="Optional Tx gain (dB)")
parser.add_argument("--rx-bw", type=float, help="Optional Rx filter bw (Hz)")
parser.add_argument("--tx-bw", type=float, help="Optional Tx filter bw (Hz)")
parser.add_argument("--rx-chan", type=int, help="Receiver channel (def=0)", default=0)
parser.add_argument("--tx-chan", type=int, help="Transmitter channel (def=0)", default=0)
parser.add_argument("--freq", type=float, help="Optional Tx and Rx freq (Hz)")
parser.add_argument("--clock-rate", type=float, help="Optional clock rate (Hz)")
parser.add_argument("--dump-dir", type=str, help="Optional directory to dump debug samples")
parser.add_argument("--debug", action='store_true', help="Output debug messages")
parser.add_argument(
"--abort-on-error", action='store_true',
help="Halts operations if the SDR logs an error")
options = parser.parse_args()
if options.abort_on_error:
exception_level = SOAPY_SDR_ERROR
else:
exception_level = None
soapy_log_handle.set_python_log_handler(exception_level=exception_level)
if options.debug:
SoapySDR.setLogLevel(SOAPY_SDR_DEBUG)
measure_delay(
args=options.args,
rate=options.rate,
freq=options.freq,
rx_bw=options.rx_bw,
tx_bw=options.tx_bw,
rx_ant=options.rx_ant,
tx_ant=options.tx_ant,
rx_gain=options.rx_gain,
tx_gain=options.tx_gain,
rx_chan=options.rx_chan,
tx_chan=options.tx_chan,
clock_rate=options.clock_rate,
dump_dir=options.dump_dir,
)
def getDeviceList():
SoapySDR.setLogLevel(SOAPY_SDR_CRITICAL)
lst = SoapySDR.Device.enumerate()
return lst, [str(d) for d in lst]
def main():
"""Parse command line arguments and start sig-gen."""
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument("--args",
type=str,
help="device factor arguments",
default="")
parser.add_argument("--rate",
type=float,
help="Tx and Rx sample rate",
default=1e6)
parser.add_argument("--ampl",
type=float,
help="Tx digital amplitude rate",
default=0.7)
parser.add_argument("--tx-ant", type=str, help="Optional Tx antenna")
parser.add_argument("--tx-gain", type=float, help="Optional Tx gain (dB)")
parser.add_argument("--tx-chan",
type=int,
help="Transmitter channel (def=0)",
default=0)
parser.add_argument("--freq",
type=float,
help="Optional Tx and Rx freq (Hz)")
parser.add_argument("--tx-bw",
type=float,
help="Optional Tx filter bw (Hz)",
default=5e6)
parser.add_argument("--wave-freq",
type=float,
help="Baseband waveform freq (Hz)")
parser.add_argument("--clock-rate",
type=float,
help="Optional clock rate (Hz)")
parser.add_argument("--debug",
action='store_true',
help="Output debug messages")
parser.add_argument("--abort-on-error",
action='store_true',
help="Halts operations if the SDR logs an error")
options = parser.parse_args()
if options.abort_on_error:
exception_level = SOAPY_SDR_WARNING
else:
exception_level = None
soapy_log_handle.set_python_log_handler(exception_level=exception_level)
if options.debug:
SoapySDR.setLogLevel(SOAPY_SDR_DEBUG)
siggen_app(
args=options.args,
rate=options.rate,
ampl=options.ampl,
freq=options.freq,
tx_bw=options.tx_bw,
tx_ant=options.tx_ant,
tx_gain=options.tx_gain,
tx_chan=options.tx_chan,
clock_rate=options.clock_rate,
wave_freq=options.wave_freq,
)
