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_gain(self, gain): if self.is_open: hackrf.set_lna_gain(gain) hackrf.set_vga_gain(gain) hackrf.set_txvga_gain(gain)