def test_set_rx(self):
hackrf.setup()
hackrf.set_freq(433.92e6)
print(hackrf.is_streaming())
hackrf.start_rx_mode(self.callback_fun)
time.sleep(1)
hackrf.stop_rx_mode()
def process_command(command, ctrl_connection, is_tx: bool):
is_rx = not is_tx
if command == "stop":
return "stop"
tag, value = command.split(":")
if tag == "center_freq":
ret = hackrf.set_freq(int(value))
ctrl_connection.send("set_center_freq to {0}:{1}".format(value, ret))
elif tag == "rf_gain":
ret = hackrf.set_rf_gain(int(value))
ctrl_connection.send("set_rf_gain to {0}:{1}".format(value, ret))
elif tag == "if_gain" and is_rx:
ret = hackrf.set_if_rx_gain(int(value))
ctrl_connection.send("set_if_gain to {0}:{1}".format(value, ret))
elif tag == "if_gain" and is_tx:
ret = hackrf.set_if_tx_gain(int(value))
ctrl_connection.send("set_if_gain to {0}:{1}".format(value, ret))
elif tag == "baseband_gain" and is_rx:
ret = hackrf.set_baseband_gain(int(value))
ctrl_connection.send("set_baseband_gain to {0}:{1}".format(value, ret))
elif tag == "sample_rate":
ret = hackrf.set_sample_rate(int(value))
ctrl_connection.send("set_sample_rate to {0}:{1}".format(value, ret))
elif tag == "bandwidth":
ret = hackrf.set_baseband_filter_bandwidth(int(value))
ctrl_connection.send("set_bandwidth to {0}:{1}".format(value, ret))
def initialize_hackrf(freq, sample_rate, bandwidth, gain, if_gain, baseband_gain, ctrl_conn, is_tx):
ret = hackrf.setup()
ctrl_conn.send("setup:" + str(ret))
if ret != 0:
return False
ret = hackrf.set_freq(freq)
ctrl_conn.send("set_center_freq to {0}:{1}".format(freq, ret))
ret = hackrf.set_sample_rate(sample_rate)
ctrl_conn.send("set_sample_rate to {0}:{1}".format(sample_rate, ret))
ret = hackrf.set_rf_gain(gain)
ctrl_conn.send("set_rf_gain to {0}:{1}".format(gain, ret))
if is_tx:
ret = hackrf.set_if_tx_gain(if_gain)
ctrl_conn.send("set_if_gain to {0}:{1}".format(if_gain, ret))
else:
ret = hackrf.set_if_rx_gain(if_gain)
ctrl_conn.send("set_if_gain to {0}:{1}".format(if_gain, ret))
ret = hackrf.set_baseband_gain(baseband_gain)
ctrl_conn.send("set_baseband_gain to {0}:{1}".format(baseband_gain, ret))
ret = hackrf.set_baseband_filter_bandwidth(bandwidth)
ctrl_conn.send("set_bandwidth to {0}:{1}".format(bandwidth, ret))
return True
def initialize_hackrf(freq, sample_rate, gain, bw, ctrl_conn):
ret = hackrf.setup()
ctrl_conn.send("setup:" + str(ret))
if ret != 0:
return False
ret = hackrf.set_freq(freq)
ctrl_conn.send("set_freq:" + str(ret))
ret = hackrf.set_sample_rate(sample_rate)
ctrl_conn.send("set_sample_rate:" + str(ret))
ret = hackrf.set_lna_gain(gain)
ctrl_conn.send("set_lna_gain:" + str(ret))
ret = hackrf.set_vga_gain(gain)
ctrl_conn.send("set_vga_gain:" + str(ret))
ret = hackrf.set_txvga_gain(gain)
ctrl_conn.send("set_txvga_gain:" + str(ret))
ret = hackrf.set_baseband_filter_bandwidth(bw)
ctrl_conn.send("set_bandwidth:" + str(ret))
return True
def process_command(command):
logger.debug("HackRF: {}".format(command))
if command == "stop":
return "stop"
tag, value = command.split(":")
if tag == "center_freq":
logger.info("HackRF: Set center freq to {0}".format(int(value)))
return hackrf.set_freq(int(value))
elif tag == "gain":
logger.info("HackRF: Set gain to {0}".format(int(value)))
hackrf.set_lna_gain(int(value))
hackrf.set_vga_gain(int(value))
hackrf.set_txvga_gain(int(value))
elif tag == "sample_rate":
logger.info("HackRF: Set sample_rate to {0}".format(int(value)))
return hackrf.set_sample_rate(int(value))
elif tag == "bandwidth":
logger.info("HackRF: Set bandwidth to {0}".format(int(value)))
return hackrf.set_baseband_filter_bandwidth(int(value))
def set_device_frequency(self, value):
if self.is_open:
retcode = hackrf.set_freq(value)
else:
retcode = self.error_not_open
self.log_retcode(retcode, "set_frequency", value)
