def initialize_airspy(freq, sample_rate, gain, if_gain, baseband_gain,
ctrl_conn, is_tx):
ret = airspy.open()
ctrl_conn.send("OPEN:" + str(ret))
if ret != 0:
return False
AirSpy.process_command((AirSpy.Command.SET_FREQUENCY.name, freq),
ctrl_conn, is_tx)
AirSpy.process_command(
(AirSpy.Command.SET_SAMPLE_RATE.name, sample_rate), ctrl_conn,
is_tx)
AirSpy.process_command((AirSpy.Command.SET_RF_GAIN.name, gain),
ctrl_conn, is_tx)
AirSpy.process_command((AirSpy.Command.SET_IF_GAIN.name, if_gain),
ctrl_conn, is_tx)
AirSpy.process_command(
(AirSpy.Command.SET_BB_GAIN.name, baseband_gain), ctrl_conn, is_tx)
return True
def test_cython_wrapper(self):
result = airspy.open()
print("Open:", airspy.error_name(result), result)
sample_rates = airspy.get_sample_rates()
print("Samples rates:", sample_rates)
result = airspy.set_sample_rate(10**6)
print("Set sample rate", airspy.error_name(result), result)
result = airspy.set_center_frequency(int(433.92e6))
print("Set center frequency", airspy.error_name(result), result)
result = airspy.set_if_rx_gain(5)
print("Set lna gain", airspy.error_name(result), result)
result = airspy.set_rf_gain(8)
print("Set mixer gain", airspy.error_name(result), result)
result = airspy.set_baseband_gain(10)
print("Set vga gain", airspy.error_name(result), result)
parent_conn, child_conn = Pipe()
result = airspy.start_rx(child_conn.send_bytes)
print("Set start rx", airspy.error_name(result), result)
time.sleep(0.01)
print(np.fromstring(parent_conn.recv_bytes(8*65536), dtype=np.complex64))
print("Closing")
parent_conn.close()
child_conn.close()
result = airspy.stop_rx()
print("Set stop rx", airspy.error_name(result), result)
result = airspy.close()
print("Close:", airspy.error_name(result), result)
def setup_device(cls, ctrl_connection: Connection, device_identifier):
ret = airspy.open()
ctrl_connection.send("OPEN:" + str(ret))
return ret == 0
def setup_device(cls, ctrl_connection: Connection, device_identifier):
ret = airspy.open()
ctrl_connection.send("OPEN:" + str(ret))
return ret == 0