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40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
from bleak import BleakScanner, BleakClient
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import asyncio
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async def get_services(mac_address: str):
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async with BleakClient(mac_address) as client:
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svcs = client.services
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return svcs
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async def find_and_get_services(device_name: str):
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# 发现所有设备
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devices = await BleakScanner.discover()
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# 遍历设备列表，查找目标设备
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for device in devices:
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if device.name == device_name:
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print(f"Found device: {device.name}, MAC Address: {device.address}")
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# 获取服务
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services = await get_services(device.address)
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if services:
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last_service = services.services[40]
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return {
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"device_name": device.name,
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"mac_address": device.address,
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"last_service_uuid": last_service.uuid,
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}
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else:
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print("No services found for the device.")
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return None
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# 如果没有找到设备
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print(f"Device with name '{device_name}' not found.")
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return None
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# 设备名称
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device_name = "scent08d1f90efa9a"
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# 调用函数并获取返回值
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result = asyncio.run(find_and_get_services(device_name))
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print(result) |