3. 寻找设备 importasynciofrombleakimportdiscoverasyncdefmain():devices =awaitdiscover(timeout=5.0)fordindevices:print(d)print(f"信号:{d.rssi}")if__name__ =="__main__":asyncio.run(main()) 4. 查看uuid 使用找到的地址查看uuid,例如这里是D8:0B:CB:50:1A:C7 """Service Explorer---An exam...
import asyncio from bleak import BleakClient # 蓝牙设备的MAC地址 DEVICE_ADDRESS = "" # 写数据的UUID SERVICE_WRITE_UUID = "0000fff2-0000-1000-8000-00805f9b34fb" # 接收通知的UUID SERVICE_NOTIFY_UUID = "0000fff1-0000-1000-8000-00805f9b34fb" # 发送的数据(这里是要发送的指令) openDoor_sen...
常用的库有pybluez(用于经典蓝牙)和bleak(用于BLE蓝牙)。由于你的问题没有明确指出是经典蓝牙还是BLE蓝牙,我将分别给出两种情况的示例。 1. 使用pybluez库控制经典蓝牙模块 首先,你需要安装pybluez库,可以使用pip进行安装: bash pip install pybluez 然后,你可以使用以下代码片段来搜索、连接蓝牙设备,并发送/接收...
importplatform,asyncio,signalfrombleakimportBleakClient,BleakScannerEND=False# 结束信号是为了让程序合理结束defsigint_handler(signum,frame):# 按键中断来控制结束信号 Ctrl + CglobalENDEND=Truesignal.signal(signal.SIGINT,sigint_handler)ble_address=("D8:99:3A:4A:9E:8D"ifplatform.system()!="Darwin"else...
client = BleakClient(device) def callback(sender, data): print(data) client.connect() client.start_notify("0x0000XXXX-0000-1000-8000-00805f9b34fb", callback) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 事件驱动编程:Bleak采用异步I/O模型,允许你注册回调函数以响应特定事件,如设备状态变化...
[2025-01-12 02:10:02] [Critical] Using the RNode interface over BLE requires a the "bleak" module to be installed. [2025-01-12 02:10:02] [Critical] You can install one with the command: python3 -m pip install bleak Expected behavior rnsd with port = ble://... connects to ...
GATT(Generic Attribute Profile)，描述了一种使用ATT的服务框架 该框架定义了服务(Server)和服务属性(...
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然后继续执行。 处理异步逻辑最常用的方式是什么？没错这就是我们今天要说的---回调 ...
node.jsとnoble、scratch-linkの導入がちょっとハードルが高いという方、またWindows10は使えるが、インストールできるアプリはストアアプリに制限されているような環境でもストアアプリのpython3はインストールできてbleakが使えるので、ぜひ試してみてください。