py9b/wr_esc.py

#!python2-32
from py9b.link.base import LinkOpenException, LinkTimeoutException
from py9b.link.tcp import TCPLink
from py9b.link.ble import BLELink
from py9b.transport.base import BaseTransport as BT
from py9b.transport.packet import BasePacket as PKT
from py9b.transport.xiaomi import XiaomiTransport

# link = SerialLink()
link = TCPLink()
# link = BLELink()

with link:
    print("Scanning...")
    ports = link.scan()
    print(ports)

    tran = XiaomiTransport(link)

    link.open(("127.0.0.1", 6000))
    # link.open(ports[0][1])
    print("Connected")

    req = PKT(src=BT.HOST, dst=BT.ESC, cmd=0x02, arg=0x41, data="\xCE\xAB\x00\x00")

    tran.send(req)
    try:
        rsp = tran.recv()
    finally:
        link.close()

    print(rsp)