def recv(conn: Connection):
while True:
t = time.time()
result = SDRPlay.bytes_to_iq(conn.recv_bytes())
print("UNPACK", time.time() - t)
def __init__(self,
backend_handler,
name: str,
mode: Mode,
freq=None,
sample_rate=None,
bandwidth=None,
gain=None,
if_gain=None,
baseband_gain=None,
samples_to_send=None,
device_ip=None,
sending_repeats=1,
parent=None,
resume_on_full_receive_buffer=False,
raw_mode=True,
portnumber=1234):
super().__init__(parent)
self.name = name
self.mode = mode
self.backend_handler = backend_handler
freq = config.DEFAULT_FREQUENCY if freq is None else freq
sample_rate = config.DEFAULT_SAMPLE_RATE if sample_rate is None else sample_rate
bandwidth = config.DEFAULT_BANDWIDTH if bandwidth is None else bandwidth
gain = config.DEFAULT_GAIN if gain is None else gain
if_gain = config.DEFAULT_IF_GAIN if if_gain is None else if_gain
baseband_gain = config.DEFAULT_BB_GAIN if baseband_gain is None else baseband_gain
resume_on_full_receive_buffer = self.mode == Mode.spectrum or resume_on_full_receive_buffer
if self.name == NetworkSDRInterfacePlugin.NETWORK_SDR_NAME:
self.backend = Backends.network
else:
try:
self.backend = self.backend_handler.device_backends[
name.lower()].selected_backend
except KeyError:
logger.warning("Invalid device name: {0}".format(name))
self.backend = Backends.none
self.__dev = None
return
if self.backend == Backends.grc:
if mode == Mode.receive:
from urh.dev.gr.ReceiverThread import ReceiverThread
self.__dev = ReceiverThread(
freq,
sample_rate,
bandwidth,
gain,
if_gain,
baseband_gain,
parent=parent,
resume_on_full_receive_buffer=resume_on_full_receive_buffer
)
elif mode == Mode.send:
from urh.dev.gr.SenderThread import SenderThread
self.__dev = SenderThread(freq,
sample_rate,
bandwidth,
gain,
if_gain,
baseband_gain,
parent=parent)
self.__dev.data = samples_to_send
self.__dev.samples_per_transmission = len(
samples_to_send) if samples_to_send is not None else 2**15
elif mode == Mode.spectrum:
from urh.dev.gr.SpectrumThread import SpectrumThread
self.__dev = SpectrumThread(freq,
sample_rate,
bandwidth,
gain,
if_gain,
baseband_gain,
parent=parent)
else:
raise ValueError("Unknown mode")
self.__dev.device = name
self.__dev.started.connect(self.emit_started_signal)
self.__dev.stopped.connect(self.emit_stopped_signal)
self.__dev.sender_needs_restart.connect(
self.emit_sender_needs_restart)
elif self.backend == Backends.native:
name = self.name.lower()
if name in map(str.lower, BackendHandler.DEVICE_NAMES):
if name == "hackrf":
from urh.dev.native.HackRF import HackRF
self.__dev = HackRF(freq, sample_rate, bandwidth, gain,
if_gain, baseband_gain,
resume_on_full_receive_buffer)
elif name.replace("-", "") == "rtlsdr":
from urh.dev.native.RTLSDR import RTLSDR
self.__dev = RTLSDR(freq,
gain,
sample_rate,
device_number=0,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name.replace("-", "") == "rtltcp":
from urh.dev.native.RTLSDRTCP import RTLSDRTCP
self.__dev = RTLSDRTCP(freq,
gain,
sample_rate,
bandwidth,
device_number=0,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name == "limesdr":
from urh.dev.native.LimeSDR import LimeSDR
self.__dev = LimeSDR(freq,
gain,
sample_rate,
bandwidth,
gain,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name.startswith("airspy"):
from urh.dev.native.AirSpy import AirSpy
self.__dev = AirSpy(freq,
sample_rate,
bandwidth,
gain,
if_gain,
baseband_gain,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name.startswith("usrp"):
from urh.dev.native.USRP import USRP
self.__dev = USRP(freq,
gain,
sample_rate,
bandwidth,
gain,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name.startswith("sdrplay"):
from urh.dev.native.SDRPlay import SDRPlay
self.__dev = SDRPlay(freq,
gain,
bandwidth,
gain,
if_gain=if_gain,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name == "soundcard":
from urh.dev.native.SoundCard import SoundCard
self.__dev = SoundCard(sample_rate,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
else:
raise NotImplementedError(
"Native Backend for {0} not yet implemented".format(
name))
elif name == "test":
# For Unittests Only
self.__dev = Device(freq, sample_rate, bandwidth, gain,
if_gain, baseband_gain,
resume_on_full_receive_buffer)
else:
raise ValueError("Unknown device name {0}".format(name))
self.__dev.portnumber = portnumber
self.__dev.device_ip = device_ip
if mode == Mode.send:
self.__dev.init_send_parameters(samples_to_send,
sending_repeats)
elif self.backend == Backends.network:
self.__dev = NetworkSDRInterfacePlugin(
raw_mode=raw_mode,
resume_on_full_receive_buffer=resume_on_full_receive_buffer,
spectrum=self.mode == Mode.spectrum,
sending=self.mode == Mode.send)
self.__dev.send_connection_established.connect(
self.emit_ready_for_action)
self.__dev.receive_server_started.connect(
self.emit_ready_for_action)
self.__dev.error_occurred.connect(self.emit_fatal_error_occurred)
self.__dev.samples_to_send = samples_to_send
elif self.backend == Backends.none:
self.__dev = None
else:
raise ValueError("Unsupported Backend")
if hasattr(self.__dev, "data_received"):
self.__dev.data_received.connect(self.data_received.emit)
if mode == Mode.spectrum:
self.__dev.is_in_spectrum_mode = True
def recv(conn: Connection):
while True:
t = time.time()
result = SDRPlay.unpack_complex(conn.recv_bytes())
print("UNPACK", time.time()-t)