def init_device(cls, ctrl_connection: Connection, is_tx: bool,
parameters: OrderedDict):
usrp.set_tx(is_tx)
success = super().init_device(ctrl_connection, is_tx, parameters)
if success:
ctrl_connection.send(
"Current antenna is {} (possible antennas: {})".format(
usrp.get_antenna(), ", ".join(usrp.get_antennas())))
return success
def test_cython_wrapper(self):
print(usrp.find_devices(""))
usrp.set_tx(False)
return_code = usrp.open("addr=192.168.10.2")
print("open", return_code)
usrp.setup_stream()
print("Made rx_streame handler")
print(usrp.get_device_representation())
print("Set sample rate", usrp.set_sample_rate(2e6))
print("Set freq", usrp.set_center_freq(433.92e6))
print("Set bandwidth", usrp.set_bandwidth(1e6))
print("Set gain", usrp.set_rf_gain(0.5))
buffer = bytearray()
num_samples = 32768 // 2
usrp.start_stream(num_samples)
parent_conn, child_conn = Pipe()
for i in range(500):
usrp.recv_stream(child_conn, num_samples)
received_bytes = parent_conn.recv_bytes()
#print(received_bytes)
print(i)
buffer.extend(received_bytes)
#print(USRP.unpack_complex(received_bytes, len(received_bytes) // 8))
f = open("/tmp/test.complex", "wb")
f.write(buffer)
f.close()
usrp.destroy_stream()
print("Freed rx streamer handler")
return_code = usrp.close()
print("close", return_code)
def init_device(cls, ctrl_connection: Connection, is_tx: bool, parameters: OrderedDict):
usrp.set_tx(is_tx)
return super().init_device(ctrl_connection, is_tx, parameters)
def init_device(cls, ctrl_connection: Connection, is_tx: bool,
parameters: OrderedDict):
usrp.set_tx(is_tx)
return super().init_device(ctrl_connection, is_tx, parameters)
