32 lines
821 B
Python
32 lines
821 B
Python
import asyncio
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import bleak.exc
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from bleak import BleakScanner
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from bleak.backends.device import BLEDevice
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from bleak.backends.scanner import AdvertisementData
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from .models import DiscoveredDevice
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def discover_callback(device: BLEDevice, advertising_data: AdvertisementData):
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if len(advertising_data.service_uuids) > 0:
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discovered = DiscoveredDevice(device, advertising_data)
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print(
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f"[{advertising_data.rssi:-4d}] {device.address} - {device.name} [{discovered}]"
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)
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async def discover_devices():
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stop_event = asyncio.Event()
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async with BleakScanner(discover_callback):
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await stop_event.wait()
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def run():
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print("scanner called")
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try:
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asyncio.run(discover_devices())
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except bleak.exc.BleakDBusError as exc:
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print(f"ERROR: {exc}")
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