switchbot Plug mini AdvertisementData

gistfile1.txt

import asyncio
from pprint import pprint as pp

from bleak import BleakScanner
from bleak.backends.scanner import AdvertisementData

async def main():
    print("scanning for 5 seconds, please wait...")

    devices = await BleakScanner.discover(return_adv=True)
    for  addr, (dev, adv) in devices.items():
        print("-" * len(str(addr)))
        print(f"address: {addr}")
        print_adv(adv)
        print()

    # devs.sort()
    # for d in devs:
    #     print(d)

def print_adv(adv: AdvertisementData):
    print(adv)
    for  id, data in  adv.manufacturer_data.items():
        if id != 0x0969 : # == int(2409)
            continue
        print("It's might be PLUG MINI!")
        print("len: ", len(data))
        addr = data[0:6].hex(':')
        seq = data[6]
        is_plug_on = bool(data[7] & 0x80)
        delay = data[8]
        wifi_rssi = data[9]
        power_msb = data[10]
        power_lsb = data[11]
        if power_msb & 0b1000_0000 :
            power = float('inf')
        else:
            print(power_msb)
            print(power_lsb)
            power = ((power_msb & 0b1000_0000) * 256 + power_lsb ) / 10.0


        print(f"addr: {addr}, seq={seq}, is_plug_on={is_plug_on}")
        print(f"delay: {delay}, wifi_rssi={wifi_rssi}, power={power}Watt")



if __name__ == "__main__":
    asyncio.run(main())

# Plug Mini BLE open API
# https://github.com/OpenWonderLabs/SwitchBotAPI-BLE/blob/latest/devicetypes/plugmini.md