42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
#!/usr/bin/env python3
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import argparse
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import time
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import serial
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from protocol_parser import ProtocolParser
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def main():
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ap = argparse.ArgumentParser(description="FR-1.4 binary stream monitor")
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ap.add_argument("--port", default="/dev/ttyACM0")
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ap.add_argument("--baud", type=int, default=115200)
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ap.add_argument("--timeout", type=float, default=0.2)
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args = ap.parse_args()
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parser = ProtocolParser()
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with serial.Serial(args.port, args.baud, timeout=args.timeout) as ser:
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while True:
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data = ser.read(ser.in_waiting or 1)
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if not data:
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continue
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packets = parser.feed(data)
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st = parser.get_stats()
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for pkt in packets:
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# Одна строка на пакет + счётчик CRC ошибок
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print(
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f"{pkt.timestamp_ms:010d} "
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f"rms_db={pkt.rms_db:+6.1f} "
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f"freq_hz={pkt.freq_hz:4d} "
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f"crc_err={st.crc_errors}"
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)
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time.sleep(0.001)
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if __name__ == "__main__":
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main()
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