39 lines
1.5 KiB
Python
39 lines
1.5 KiB
Python
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"""Explicit USB-only smoke test: request a fixed sentence, then hang up."""
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import argparse
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import time
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import serial
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p = argparse.ArgumentParser()
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p.add_argument("--port", default="COM6")
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p.add_argument("--seconds", type=int, default=60)
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args = p.parse_args()
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port = serial.Serial()
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port.port, port.baudrate, port.timeout = args.port, 115200, 0.2
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port.dtr = port.rts = False
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port.open()
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markers = ("PLATFORM_HTTP", "Platform error code:", "call_client:", "USB diagnostic:",
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"RTC", "rtc", "volc_start", "PLAYBACK", "DOWNLINK", "AUDIO conversation", "on_volc", "rst:",
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"panic", "Rebooting", "assert failed", "Guru Meditation", "conv_ai_service", "ERR|", "volc_conv.c",
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"Backtrace", "PC :", "EXCVADDR", "A0 :", "Core 1 register")
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try:
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print("Starting explicit USB test conversation", flush=True)
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port.write(b"diag-say\n")
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started = time.monotonic()
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stopped = False
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diagnosed = False
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while time.monotonic() - started < args.seconds:
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if not diagnosed and time.monotonic() - started >= 10:
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port.write(b"diag-state\n")
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diagnosed = True
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if not stopped and time.monotonic() - started >= args.seconds - 15:
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port.write(b"diag-stop\n")
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stopped = True
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print("Requested hangup", flush=True)
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line = port.readline().decode(errors="replace").strip()
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if line and any(m in line for m in markers):
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print(line, flush=True)
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finally:
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if not stopped:
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port.write(b"diag-stop\n")
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port.close()
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