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This commit is contained in:
Felipe Martins Diel 2020-09-17 00:41:32 -03:00 committed by Matthew Garrett
parent 76012c6cd4
commit 08c020e597
9 changed files with 1006 additions and 967 deletions
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975
broadlink/__init__.py
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@ -1,19 +1,19 @@
#!/usr/bin/python3 #!/usr/bin/python3
"""The python-broadlink library.""" """The python-broadlink library."""
import codecs
import json
import random
import socket import socket
import struct
import threading
import time import time
from datetime import datetime from datetime import datetime
from typing import List, Union, Tuple from typing import List, Union, Tuple
from cryptography.hazmat.backends import default_backend from .alarm import S1C
from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes from .cover import dooya
from .climate import hysen
from .device import device
from .exceptions import check_error, exception from .exceptions import check_error, exception
from .light import lb1
from .remote import rm, rm2, rm4
from .sensor import a1
from .switch import bg1, mp1, sp1, sp2
from .helpers import calculate_crc16, get_local_ip from .helpers import calculate_crc16, get_local_ip
@ -196,965 +196,6 @@ def discover(
return devices return devices
class device:
"""Controls a Broadlink device."""
def __init__(
self,
host: Tuple[str, int],
mac: Union[bytes, str],
devtype: int,
timeout: int = 10,
name: str = None,
model: str = None,
manufacturer: str = None,
is_locked: bool = None,
) -> None:
"""Initialize the controller."""
self.host = host
self.mac = mac.encode() if isinstance(mac, str) else mac
self.devtype = devtype if devtype is not None else 0x272a
self.timeout = timeout
self.name = name
self.model = model
self.manufacturer = manufacturer
self.is_locked = is_locked
self.count = random.randrange(0xffff)
self.iv = bytearray(
[0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28, 0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58])
self.id = bytearray([0, 0, 0, 0])
self.type = "Unknown"
self.lock = threading.Lock()
self.aes = None
key = bytearray(
[0x09, 0x76, 0x28, 0x34, 0x3f, 0xe9, 0x9e, 0x23, 0x76, 0x5c, 0x15, 0x13, 0xac, 0xcf, 0x8b, 0x02])
self.update_aes(key)
def update_aes(self, key: bytes) -> None:
"""Update AES."""
self.aes = Cipher(
algorithms.AES(key), modes.CBC(self.iv), backend=default_backend()
)
def encrypt(self, payload: bytes) -> bytes:
"""Encrypt the payload."""
encryptor = self.aes.encryptor()
return encryptor.update(payload) + encryptor.finalize()
def decrypt(self, payload: bytes) -> bytes:
"""Decrypt the payload."""
decryptor = self.aes.decryptor()
return decryptor.update(payload) + decryptor.finalize()
def auth(self) -> bool:
"""Authenticate to the device."""
payload = bytearray(0x50)
payload[0x04] = 0x31
payload[0x05] = 0x31
payload[0x06] = 0x31
payload[0x07] = 0x31
payload[0x08] = 0x31
payload[0x09] = 0x31
payload[0x0a] = 0x31
payload[0x0b] = 0x31
payload[0x0c] = 0x31
payload[0x0d] = 0x31
payload[0x0e] = 0x31
payload[0x0f] = 0x31
payload[0x10] = 0x31
payload[0x11] = 0x31
payload[0x12] = 0x31
payload[0x1e] = 0x01
payload[0x2d] = 0x01
payload[0x30] = ord('T')
payload[0x31] = ord('e')
payload[0x32] = ord('s')
payload[0x33] = ord('t')
payload[0x34] = ord(' ')
payload[0x35] = ord(' ')
payload[0x36] = ord('1')
response = self.send_packet(0x65, payload)
check_error(response[0x22:0x24])
payload = self.decrypt(response[0x38:])
key = payload[0x04:0x14]
if len(key) % 16 != 0:
return False
self.id = payload[0x03::-1]
self.update_aes(key)
return True
def get_fwversion(self) -> int:
"""Get firmware version."""
packet = bytearray([0x68])
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(response[0x38:])
return payload[0x4] | payload[0x5] << 8
def set_name(self, name: str) -> None:
"""Set device name."""
packet = bytearray(4)
packet += name.encode('utf-8')
packet += bytearray(0x50 - len(packet))
packet[0x43] = bool(self.is_locked)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
self.name = name
def set_lock(self, state: bool) -> None:
"""Lock/unlock the device."""
packet = bytearray(4)
packet += self.name.encode('utf-8')
packet += bytearray(0x50 - len(packet))
packet[0x43] = bool(state)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
self.is_locked = bool(state)
def get_type(self) -> str:
"""Return device type."""
return self.type
def send_packet(self, command: int, payload: bytearray) -> bytearray:
"""Send a packet to the device."""
self.count = (self.count + 1) & 0xffff
packet = bytearray(0x38)
packet[0x00] = 0x5a
packet[0x01] = 0xa5
packet[0x02] = 0xaa
packet[0x03] = 0x55
packet[0x04] = 0x5a
packet[0x05] = 0xa5
packet[0x06] = 0xaa
packet[0x07] = 0x55
packet[0x24] = self.devtype & 0xff
packet[0x25] = self.devtype >> 8
packet[0x26] = command
packet[0x28] = self.count & 0xff
packet[0x29] = self.count >> 8
packet[0x2a] = self.mac[5]
packet[0x2b] = self.mac[4]
packet[0x2c] = self.mac[3]
packet[0x2d] = self.mac[2]
packet[0x2e] = self.mac[1]
packet[0x2f] = self.mac[0]
packet[0x30] = self.id[3]
packet[0x31] = self.id[2]
packet[0x32] = self.id[1]
packet[0x33] = self.id[0]
# pad the payload for AES encryption
if payload:
payload += bytearray((16 - len(payload)) % 16)
checksum = sum(payload, 0xbeaf) & 0xffff
packet[0x34] = checksum & 0xff
packet[0x35] = checksum >> 8
payload = self.encrypt(payload)
for i in range(len(payload)):
packet.append(payload[i])
checksum = sum(packet, 0xbeaf) & 0xffff
packet[0x20] = checksum & 0xff
packet[0x21] = checksum >> 8
start_time = time.time()
with self.lock:
cs = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
cs.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
while True:
try:
cs.sendto(packet, self.host)
cs.settimeout(1)
resp, _ = cs.recvfrom(2048)
resp = bytearray(resp)
break
except socket.timeout:
if (time.time() - start_time) > self.timeout:
cs.close()
raise exception(-4000) # Network timeout.
cs.close()
if len(resp) < 0x30:
raise exception(-4007) # Length error.
checksum = resp[0x20] | (resp[0x21] << 8)
if sum(resp, 0xbeaf) - sum(resp[0x20:0x22]) & 0xffff != checksum:
raise exception(-4008) # Checksum error.
return resp
class mp1(device):
"""Controls a Broadlink MP1."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "MP1"
def set_power_mask(self, sid_mask: int, state: bool) -> None:
"""Set the power state of the device."""
packet = bytearray(16)
packet[0x00] = 0x0d
packet[0x02] = 0xa5
packet[0x03] = 0xa5
packet[0x04] = 0x5a
packet[0x05] = 0x5a
packet[0x06] = 0xb2 + ((sid_mask << 1) if state else sid_mask)
packet[0x07] = 0xc0
packet[0x08] = 0x02
packet[0x0a] = 0x03
packet[0x0d] = sid_mask
packet[0x0e] = sid_mask if state else 0
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def set_power(self, sid: int, state: bool) -> None:
"""Set the power state of the device."""
sid_mask = 0x01 << (sid - 1)
self.set_power_mask(sid_mask, state)
def check_power_raw(self) -> bool:
"""Return the power state of the device in raw format."""
packet = bytearray(16)
packet[0x00] = 0x0a
packet[0x02] = 0xa5
packet[0x03] = 0xa5
packet[0x04] = 0x5a
packet[0x05] = 0x5a
packet[0x06] = 0xae
packet[0x07] = 0xc0
packet[0x08] = 0x01
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
return payload[0x0e]
def check_power(self) -> dict:
"""Return the power state of the device."""
state = self.check_power_raw()
if state is None:
return {'s1': None, 's2': None, 's3': None, 's4': None}
data = {}
data['s1'] = bool(state & 0x01)
data['s2'] = bool(state & 0x02)
data['s3'] = bool(state & 0x04)
data['s4'] = bool(state & 0x08)
return data
class bg1(device):
"""Controls a BG Electrical smart outlet."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "BG1"
def get_state(self) -> dict:
"""Return the power state of the device.
Example: `{"pwr":1,"pwr1":1,"pwr2":0,"maxworktime":60,"maxworktime1":60,"maxworktime2":0,"idcbrightness":50}`
"""
packet = self._encode(1, b'{}')
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
return self._decode(response)
def set_state(
self,
pwr: bool = None,
pwr1: bool = None,
pwr2: bool = None,
maxworktime: int = None,
maxworktime1: int = None,
maxworktime2: int = None,
idcbrightness: int = None,
) -> dict:
"""Set the power state of the device."""
data = {}
if pwr is not None:
data['pwr'] = int(bool(pwr))
if pwr1 is not None:
data['pwr1'] = int(bool(pwr1))
if pwr2 is not None:
data['pwr2'] = int(bool(pwr2))
if maxworktime is not None:
data['maxworktime'] = maxworktime
if maxworktime1 is not None:
data['maxworktime1'] = maxworktime1
if maxworktime2 is not None:
data['maxworktime2'] = maxworktime2
if idcbrightness is not None:
data['idcbrightness'] = idcbrightness
js = json.dumps(data).encode('utf8')
packet = self._encode(2, js)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
return self._decode(response)
def _encode(self, flag: int, js: str) -> bytearray:
"""Encode a message."""
# The packet format is:
# 0x00-0x01 length
# 0x02-0x05 header
# 0x06-0x07 00
# 0x08 flag (1 for read or 2 write?)
# 0x09 unknown (0xb)
# 0x0a-0x0d length of json
# 0x0e- json data
packet = bytearray(14)
length = 4 + 2 + 2 + 4 + len(js)
struct.pack_into('<HHHHBBI', packet, 0, length, 0xa5a5, 0x5a5a, 0x0000, flag, 0x0b, len(js))
for i in range(len(js)):
packet.append(js[i])
checksum = sum(packet[0x08:], 0xc0ad) & 0xffff
packet[0x06] = checksum & 0xff
packet[0x07] = checksum >> 8
return packet
def _decode(self, response: bytes) -> dict:
"""Decode a message."""
payload = self.decrypt(bytes(response[0x38:]))
js_len = struct.unpack_from('<I', payload, 0x0a)[0]
state = json.loads(payload[0x0e:0x0e+js_len])
return state
class sp1(device):
"""Controls a Broadlink SP1."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the device."""
device.__init__(self, *args, **kwargs)
self.type = "SP1"
def set_power(self, state: bool) -> None:
"""Set the power state of the device."""
packet = bytearray(4)
packet[0] = state
response = self.send_packet(0x66, packet)
check_error(response[0x22:0x24])
class sp2(device):
"""Controls a Broadlink SP2."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "SP2"
def set_power(self, state: bool) -> None:
"""Set the power state of the device."""
packet = bytearray(16)
packet[0] = 2
if self.check_nightlight():
packet[4] = 3 if state else 2
else:
packet[4] = 1 if state else 0
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def set_nightlight(self, state: bool) -> None:
"""Set the night light state of the device."""
packet = bytearray(16)
packet[0] = 2
if self.check_power():
packet[4] = 3 if state else 1
else:
packet[4] = 2 if state else 0
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def check_power(self) -> bool:
"""Return the power state of the device."""
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if isinstance(payload[0x4], int):
return bool(payload[0x4] == 1 or payload[0x4] == 3 or payload[0x4] == 0xFD)
return bool(ord(payload[0x4]) == 1 or ord(payload[0x4]) == 3 or ord(payload[0x4]) == 0xFD)
def check_nightlight(self) -> bool:
"""Return the state of the night light."""
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if isinstance(payload[0x4], int):
return bool(payload[0x4] == 2 or payload[0x4] == 3 or payload[0x4] == 0xFF)
return bool(ord(payload[0x4]) == 2 or ord(payload[0x4]) == 3 or ord(payload[0x4]) == 0xFF)
def get_energy(self) -> int:
"""Return the energy state of the device."""
packet = bytearray([8, 0, 254, 1, 5, 1, 0, 0, 0, 45])
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if isinstance(payload[0x7], int):
energy = int(hex(payload[0x07] * 256 + payload[0x06])[2:]) + int(hex(payload[0x05])[2:]) / 100.0
else:
energy = int(hex(ord(payload[0x07]) * 256 + ord(payload[0x06]))[2:]) + int(
hex(ord(payload[0x05]))[2:]) / 100.0
return energy
class a1(device):
"""Controls a Broadlink A1."""
_SENSORS_AND_LEVELS = (
('light', ('dark', 'dim', 'normal', 'bright')),
('air_quality', ('excellent', 'good', 'normal', 'bad')),
('noise', ('quiet', 'normal', 'noisy')),
)
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "A1"
def check_sensors(self) -> dict:
"""Return the state of the sensors."""
data = self.check_sensors_raw()
for sensor, levels in self._SENSORS_AND_LEVELS:
try:
data[sensor] = levels[data[sensor]]
except IndexError:
data[sensor] = 'unknown'
return data
def check_sensors_raw(self) -> dict:
"""Return the state of the sensors in raw format."""
packet = bytearray([0x1])
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
data = bytearray(payload[0x4:])
return {
'temperature': data[0x0] + data[0x1] / 10.0,
'humidity': data[0x2] + data[0x3] / 10.0,
'light': data[0x4],
'air_quality': data[0x6],
'noise': data[0x8],
}
class rm(device):
"""Controls a Broadlink RM."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "RM2"
self._request_header = bytes()
self._code_sending_header = bytes()
def check_data(self) -> bytes:
"""Return the last captured code."""
packet = bytearray(self._request_header)
packet.append(0x04)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
return payload[len(self._request_header) + 4:]
def send_data(self, data: bytes) -> None:
"""Send a code to the device."""
packet = bytearray(self._code_sending_header)
packet += bytearray([0x02, 0x00, 0x00, 0x00])
packet += data
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def enter_learning(self) -> None:
"""Enter infrared learning mode."""
packet = bytearray(self._request_header)
packet.append(0x03)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def sweep_frequency(self) -> None:
"""Sweep frequency."""
packet = bytearray(self._request_header)
packet.append(0x19)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def cancel_sweep_frequency(self) -> None:
"""Cancel sweep frequency."""
packet = bytearray(self._request_header)
packet.append(0x1e)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def check_frequency(self) -> bool:
"""Return True if the frequency was identified successfully."""
packet = bytearray(self._request_header)
packet.append(0x1a)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if payload[len(self._request_header) + 4] == 1:
return True
return False
def find_rf_packet(self) -> bool:
"""Enter radiofrequency learning mode."""
packet = bytearray(self._request_header)
packet.append(0x1b)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if payload[len(self._request_header) + 4] == 1:
return True
return False
def _check_sensors(self, command: int) -> bytes:
"""Return the state of the sensors in raw format."""
packet = bytearray(self._request_header)
packet.append(command)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
return bytearray(payload[len(self._request_header) + 4:])
def check_temperature(self) -> int:
"""Return the temperature."""
data = self._check_sensors(0x1)
return data[0x0] + data[0x1] / 10.0
def check_sensors(self) -> dict:
"""Return the state of the sensors."""
data = self._check_sensors(0x1)
return {'temperature': data[0x0] + data[0x1] / 10.0}
class rm4(rm):
"""Controls a Broadlink RM4."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "RM4"
self._request_header = b'\x04\x00'
self._code_sending_header = b'\xda\x00'
def check_temperature(self) -> int:
"""Return the temperature."""
data = self._check_sensors(0x24)
return data[0x0] + data[0x1] / 100.0
def check_humidity(self) -> int:
"""Return the humidity."""
data = self._check_sensors(0x24)
return data[0x2] + data[0x3] / 100.0
def check_sensors(self) -> dict:
"""Return the state of the sensors."""
data = self._check_sensors(0x24)
return {
'temperature': data[0x0] + data[0x1] / 100.0,
'humidity': data[0x2] + data[0x3] / 100.0
}
# For legacy compatibility - don't use this
class rm2(rm):
def __init__(self):
device.__init__(self, None, None, None)
def discover(self):
dev = discover()
self.host = dev.host
self.mac = dev.mac
class hysen(device):
"""Controls a Hysen HVAC."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "Hysen heating controller"
# Send a request
# input_payload should be a bytearray, usually 6 bytes, e.g. bytearray([0x01,0x06,0x00,0x02,0x10,0x00])
# Returns decrypted payload
# New behaviour: raises a ValueError if the device response indicates an error or CRC check fails
# The function prepends length (2 bytes) and appends CRC
def send_request(self, input_payload: bytes) -> bytes:
"""Send a request to the device."""
crc = calculate_crc16(bytes(input_payload))
# first byte is length, +2 for CRC16
request_payload = bytearray([len(input_payload) + 2, 0x00])
request_payload.extend(input_payload)
# append CRC
request_payload.append(crc & 0xFF)
request_payload.append((crc >> 8) & 0xFF)
# send to device
response = self.send_packet(0x6a, request_payload)
check_error(response[0x22:0x24])
response_payload = bytearray(self.decrypt(bytes(response[0x38:])))
# experimental check on CRC in response (first 2 bytes are len, and trailing bytes are crc)
response_payload_len = response_payload[0]
if response_payload_len + 2 > len(response_payload):
raise ValueError('hysen_response_error', 'first byte of response is not length')
crc = calculate_crc16(bytes(response_payload[2:response_payload_len]))
if (response_payload[response_payload_len] == crc & 0xFF) and (
response_payload[response_payload_len + 1] == (crc >> 8) & 0xFF):
return response_payload[2:response_payload_len]
raise ValueError('hysen_response_error', 'CRC check on response failed')
def get_temp(self) -> int:
"""Return the room temperature in degrees celsius."""
payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x08]))
return payload[0x05] / 2.0
def get_external_temp(self) -> int:
"""Return the external temperature in degrees celsius."""
payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x08]))
return payload[18] / 2.0
def get_full_status(self) -> dict:
"""Return the state of the device.
Timer schedule included.
"""
payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x16]))
data = {}
data['remote_lock'] = payload[3] & 1
data['power'] = payload[4] & 1
data['active'] = (payload[4] >> 4) & 1
data['temp_manual'] = (payload[4] >> 6) & 1
data['room_temp'] = (payload[5] & 255) / 2.0
data['thermostat_temp'] = (payload[6] & 255) / 2.0
data['auto_mode'] = payload[7] & 15
data['loop_mode'] = (payload[7] >> 4) & 15
data['sensor'] = payload[8]
data['osv'] = payload[9]
data['dif'] = payload[10]
data['svh'] = payload[11]
data['svl'] = payload[12]
data['room_temp_adj'] = ((payload[13] << 8) + payload[14]) / 2.0
if data['room_temp_adj'] > 32767:
data['room_temp_adj'] = 32767 - data['room_temp_adj']
data['fre'] = payload[15]
data['poweron'] = payload[16]
data['unknown'] = payload[17]
data['external_temp'] = (payload[18] & 255) / 2.0
data['hour'] = payload[19]
data['min'] = payload[20]
data['sec'] = payload[21]
data['dayofweek'] = payload[22]
weekday = []
for i in range(0, 6):
weekday.append(
{'start_hour': payload[2 * i + 23], 'start_minute': payload[2 * i + 24], 'temp': payload[i + 39] / 2.0})
data['weekday'] = weekday
weekend = []
for i in range(6, 8):
weekend.append(
{'start_hour': payload[2 * i + 23], 'start_minute': payload[2 * i + 24], 'temp': payload[i + 39] / 2.0})
data['weekend'] = weekend
return data
# Change controller mode
# auto_mode = 1 for auto (scheduled/timed) mode, 0 for manual mode.
# Manual mode will activate last used temperature.
# In typical usage call set_temp to activate manual control and set temp.
# loop_mode refers to index in [ "12345,67", "123456,7", "1234567" ]
# E.g. loop_mode = 0 ("12345,67") means Saturday and Sunday follow the "weekend" schedule
# loop_mode = 2 ("1234567") means every day (including Saturday and Sunday) follows the "weekday" schedule
# The sensor command is currently experimental
def set_mode(self, auto_mode: int, loop_mode: int, sensor: int = 0) -> None:
"""Set the mode of the device."""
mode_byte = ((loop_mode + 1) << 4) + auto_mode
self.send_request(bytearray([0x01, 0x06, 0x00, 0x02, mode_byte, sensor]))
# Advanced settings
# Sensor mode (SEN) sensor = 0 for internal sensor, 1 for external sensor,
# 2 for internal control temperature, external limit temperature. Factory default: 0.
# Set temperature range for external sensor (OSV) osv = 5..99. Factory default: 42C
# Deadzone for floor temprature (dIF) dif = 1..9. Factory default: 2C
# Upper temperature limit for internal sensor (SVH) svh = 5..99. Factory default: 35C
# Lower temperature limit for internal sensor (SVL) svl = 5..99. Factory default: 5C
# Actual temperature calibration (AdJ) adj = -0.5. Prescision 0.1C
# Anti-freezing function (FrE) fre = 0 for anti-freezing function shut down,
# 1 for anti-freezing function open. Factory default: 0
# Power on memory (POn) poweron = 0 for power on memory off, 1 for power on memory on. Factory default: 0
def set_advanced(
self,
loop_mode: int,
sensor: int,
osv: int,
dif: int,
svh: int,
svl: int,
adj: float,
fre: int,
poweron: int,
) -> None:
"""Set advanced options."""
input_payload = bytearray([0x01, 0x10, 0x00, 0x02, 0x00, 0x05, 0x0a, loop_mode, sensor, osv, dif, svh, svl,
(int(adj * 2) >> 8 & 0xff), (int(adj * 2) & 0xff), fre, poweron])
self.send_request(input_payload)
# For backwards compatibility only. Prefer calling set_mode directly.
# Note this function invokes loop_mode=0 and sensor=0.
def switch_to_auto(self) -> None:
"""Switch mode to auto."""
self.set_mode(auto_mode=1, loop_mode=0)
def switch_to_manual(self) -> None:
"""Switch mode to manual."""
self.set_mode(auto_mode=0, loop_mode=0)
# Set temperature for manual mode (also activates manual mode if currently in automatic)
def set_temp(self, temp: float) -> None:
"""Set the target temperature."""
self.send_request(bytearray([0x01, 0x06, 0x00, 0x01, 0x00, int(temp * 2)]))
# Set device on(1) or off(0), does not deactivate Wifi connectivity.
# Remote lock disables control by buttons on thermostat.
def set_power(self, power: int = 1, remote_lock: int = 0) -> None:
"""Set the power state of the device."""
self.send_request(bytearray([0x01, 0x06, 0x00, 0x00, remote_lock, power]))
# set time on device
# n.b. day=1 is Monday, ..., day=7 is Sunday
def set_time(self, hour: int, minute: int, second: int, day: int) -> None:
"""Set the time."""
self.send_request(bytearray([0x01, 0x10, 0x00, 0x08, 0x00, 0x02, 0x04, hour, minute, second, day]))
# Set timer schedule
# Format is the same as you get from get_full_status.
# weekday is a list (ordered) of 6 dicts like:
# {'start_hour':17, 'start_minute':30, 'temp': 22 }
# Each one specifies the thermostat temp that will become effective at start_hour:start_minute
# weekend is similar but only has 2 (e.g. switch on in morning and off in afternoon)
def set_schedule(self, weekday: List[dict], weekend: List[dict]) -> None:
"""Set timer schedule."""
# Begin with some magic values ...
input_payload = bytearray([0x01, 0x10, 0x00, 0x0a, 0x00, 0x0c, 0x18])
# Now simply append times/temps
# weekday times
for i in range(0, 6):
input_payload.append(weekday[i]['start_hour'])
input_payload.append(weekday[i]['start_minute'])
# weekend times
for i in range(0, 2):
input_payload.append(weekend[i]['start_hour'])
input_payload.append(weekend[i]['start_minute'])
# weekday temperatures
for i in range(0, 6):
input_payload.append(int(weekday[i]['temp'] * 2))
# weekend temperatures
for i in range(0, 2):
input_payload.append(int(weekend[i]['temp'] * 2))
self.send_request(input_payload)
S1C_SENSORS_TYPES = {
0x31: 'Door Sensor', # 49 as hex
0x91: 'Key Fob', # 145 as hex, as serial on fob corpse
0x21: 'Motion Sensor' # 33 as hex
}
class S1C(device):
"""Controls a Broadlink S1C."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = 'S1C'
def get_sensors_status(self) -> dict:
"""Return the state of the sensors."""
packet = bytearray(16)
packet[0] = 0x06 # 0x06 - get sensors info, 0x07 - probably add sensors
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if not payload:
return None
count = payload[0x4]
sensors = payload[0x6:]
sensors_a = [bytearray(sensors[i * 83:(i + 1) * 83]) for i in range(len(sensors) // 83)]
sens_res = []
for sens in sensors_a:
status = ord(chr(sens[0]))
_name = str(bytes(sens[4:26]).decode())
_order = ord(chr(sens[1]))
_type = ord(chr(sens[3]))
_serial = bytes(codecs.encode(sens[26:30], "hex")).decode()
type_str = S1C_SENSORS_TYPES.get(_type, 'Unknown')
r = {
'status': status,
'name': _name.strip('\x00'),
'type': type_str,
'order': _order,
'serial': _serial,
}
if r['serial'] != '00000000':
sens_res.append(r)
result = {
'count': count,
'sensors': sens_res
}
return result
class dooya(device):
"""Controls a Dooya curtain motor."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "Dooya DT360E"
def _send(self, magic1: int, magic2: int) -> int:
"""Send a packet to the device."""
packet = bytearray(16)
packet[0] = 0x09
packet[2] = 0xbb
packet[3] = magic1
packet[4] = magic2
packet[9] = 0xfa
packet[10] = 0x44
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
return ord(payload[4])
def open(self) -> int:
"""Open the curtain."""
return self._send(0x01, 0x00)
def close(self) -> int:
"""Close the curtain."""
return self._send(0x02, 0x00)
def stop(self) -> int:
"""Stop the curtain."""
return self._send(0x03, 0x00)
def get_percentage(self) -> int:
"""Return the position of the curtain."""
return self._send(0x06, 0x5d)
def set_percentage_and_wait(self, new_percentage: int) -> None:
"""Set the position of the curtain."""
current = self.get_percentage()
if current > new_percentage:
self.close()
while current is not None and current > new_percentage:
time.sleep(0.2)
current = self.get_percentage()
elif current < new_percentage:
self.open()
while current is not None and current < new_percentage:
time.sleep(0.2)
current = self.get_percentage()
self.stop()
class lb1(device):
"""Controls a Broadlink LB1."""
state_dict = []
effect_map_dict = {
'lovely color': 0,
'flashlight': 1,
'lightning': 2,
'color fading': 3,
'color breathing': 4,
'multicolor breathing': 5,
'color jumping': 6,
'multicolor jumping': 7,
}
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "SmartBulb"
def send_command(self, command: str, type: str = 'set') -> None:
"""Send a command to the device."""
packet = bytearray(16+(int(len(command)/16) + 1)*16)
packet[0x00] = 0x0c + len(command) & 0xff
packet[0x02] = 0xa5
packet[0x03] = 0xa5
packet[0x04] = 0x5a
packet[0x05] = 0x5a
packet[0x08] = 0x02 if type == "set" else 0x01 # 0x01 => query, # 0x02 => set
packet[0x09] = 0x0b
packet[0x0a] = len(command)
packet[0x0e:] = map(ord, command)
checksum = sum(packet, 0xbeaf) & 0xffff
packet[0x06] = checksum & 0xff # Checksum 1 position
packet[0x07] = checksum >> 8 # Checksum 2 position
response = self.send_packet(0x6a, packet)
check_error(response[0x36:0x38])
payload = self.decrypt(bytes(response[0x38:]))
responseLength = int(payload[0x0a]) | (int(payload[0x0b]) << 8)
if responseLength > 0:
self.state_dict = json.loads(payload[0x0e:0x0e+responseLength])
def set_json(self, jsonstr: str) -> str:
"""Send a command to the device and return state."""
reconvert = json.loads(jsonstr)
if 'bulb_sceneidx' in reconvert.keys():
reconvert['bulb_sceneidx'] = self.effect_map_dict.get(reconvert['bulb_sceneidx'], 255)
self.send_command(json.dumps(reconvert))
return json.dumps(self.state_dict)
def set_state(self, state: Union[str, int]) -> None:
"""Set the state of the device."""
cmd = '{"pwr":%d}' % (1 if state == "ON" or state == 1 else 0)
self.send_command(cmd)
def get_state(self) -> dict:
"""Return the state of the device."""
cmd = "{}"
self.send_command(cmd)
return self.state_dict
# Setup a new Broadlink device via AP Mode. Review the README to see how to enter AP Mode. # Setup a new Broadlink device via AP Mode. Review the README to see how to enter AP Mode.
# Only tested with Broadlink RM3 Mini (Blackbean) # Only tested with Broadlink RM3 Mini (Blackbean)
def setup(ssid: str, password: str, security_mode: int) -> None: def setup(ssid: str, password: str, security_mode: int) -> None:

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import codecs
from .device import device
from .exceptions import check_error
S1C_SENSORS_TYPES = {
0x31: 'Door Sensor', # 49 as hex
0x91: 'Key Fob', # 145 as hex, as serial on fob corpse
0x21: 'Motion Sensor' # 33 as hex
}
class S1C(device):
"""Controls a Broadlink S1C."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = 'S1C'
def get_sensors_status(self) -> dict:
"""Return the state of the sensors."""
packet = bytearray(16)
packet[0] = 0x06 # 0x06 - get sensors info, 0x07 - probably add sensors
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if not payload:
return None
count = payload[0x4]
sensors = payload[0x6:]
sensors_a = [bytearray(sensors[i * 83:(i + 1) * 83]) for i in range(len(sensors) // 83)]
sens_res = []
for sens in sensors_a:
status = ord(chr(sens[0]))
_name = str(bytes(sens[4:26]).decode())
_order = ord(chr(sens[1]))
_type = ord(chr(sens[3]))
_serial = bytes(codecs.encode(sens[26:30], "hex")).decode()
type_str = S1C_SENSORS_TYPES.get(_type, 'Unknown')
r = {
'status': status,
'name': _name.strip('\x00'),
'type': type_str,
'order': _order,
'serial': _serial,
}
if r['serial'] != '00000000':
sens_res.append(r)
result = {
'count': count,
'sensors': sens_res
}
return result

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from typing import List
from .device import device
from .exceptions import check_error
from .helpers import calculate_crc16
class hysen(device):
"""Controls a Hysen HVAC."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "Hysen heating controller"
# Send a request
# input_payload should be a bytearray, usually 6 bytes, e.g. bytearray([0x01,0x06,0x00,0x02,0x10,0x00])
# Returns decrypted payload
# New behaviour: raises a ValueError if the device response indicates an error or CRC check fails
# The function prepends length (2 bytes) and appends CRC
def send_request(self, input_payload: bytes) -> bytes:
"""Send a request to the device."""
crc = calculate_crc16(bytes(input_payload))
# first byte is length, +2 for CRC16
request_payload = bytearray([len(input_payload) + 2, 0x00])
request_payload.extend(input_payload)
# append CRC
request_payload.append(crc & 0xFF)
request_payload.append((crc >> 8) & 0xFF)
# send to device
response = self.send_packet(0x6a, request_payload)
check_error(response[0x22:0x24])
response_payload = bytearray(self.decrypt(bytes(response[0x38:])))
# experimental check on CRC in response (first 2 bytes are len, and trailing bytes are crc)
response_payload_len = response_payload[0]
if response_payload_len + 2 > len(response_payload):
raise ValueError('hysen_response_error', 'first byte of response is not length')
crc = calculate_crc16(bytes(response_payload[2:response_payload_len]))
if (response_payload[response_payload_len] == crc & 0xFF) and (
response_payload[response_payload_len + 1] == (crc >> 8) & 0xFF):
return response_payload[2:response_payload_len]
raise ValueError('hysen_response_error', 'CRC check on response failed')
def get_temp(self) -> int:
"""Return the room temperature in degrees celsius."""
payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x08]))
return payload[0x05] / 2.0
def get_external_temp(self) -> int:
"""Return the external temperature in degrees celsius."""
payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x08]))
return payload[18] / 2.0
def get_full_status(self) -> dict:
"""Return the state of the device.
Timer schedule included.
"""
payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x16]))
data = {}
data['remote_lock'] = payload[3] & 1
data['power'] = payload[4] & 1
data['active'] = (payload[4] >> 4) & 1
data['temp_manual'] = (payload[4] >> 6) & 1
data['room_temp'] = (payload[5] & 255) / 2.0
data['thermostat_temp'] = (payload[6] & 255) / 2.0
data['auto_mode'] = payload[7] & 15
data['loop_mode'] = (payload[7] >> 4) & 15
data['sensor'] = payload[8]
data['osv'] = payload[9]
data['dif'] = payload[10]
data['svh'] = payload[11]
data['svl'] = payload[12]
data['room_temp_adj'] = ((payload[13] << 8) + payload[14]) / 2.0
if data['room_temp_adj'] > 32767:
data['room_temp_adj'] = 32767 - data['room_temp_adj']
data['fre'] = payload[15]
data['poweron'] = payload[16]
data['unknown'] = payload[17]
data['external_temp'] = (payload[18] & 255) / 2.0
data['hour'] = payload[19]
data['min'] = payload[20]
data['sec'] = payload[21]
data['dayofweek'] = payload[22]
weekday = []
for i in range(0, 6):
weekday.append(
{'start_hour': payload[2 * i + 23], 'start_minute': payload[2 * i + 24], 'temp': payload[i + 39] / 2.0})
data['weekday'] = weekday
weekend = []
for i in range(6, 8):
weekend.append(
{'start_hour': payload[2 * i + 23], 'start_minute': payload[2 * i + 24], 'temp': payload[i + 39] / 2.0})
data['weekend'] = weekend
return data
# Change controller mode
# auto_mode = 1 for auto (scheduled/timed) mode, 0 for manual mode.
# Manual mode will activate last used temperature.
# In typical usage call set_temp to activate manual control and set temp.
# loop_mode refers to index in [ "12345,67", "123456,7", "1234567" ]
# E.g. loop_mode = 0 ("12345,67") means Saturday and Sunday follow the "weekend" schedule
# loop_mode = 2 ("1234567") means every day (including Saturday and Sunday) follows the "weekday" schedule
# The sensor command is currently experimental
def set_mode(self, auto_mode: int, loop_mode: int, sensor: int = 0) -> None:
"""Set the mode of the device."""
mode_byte = ((loop_mode + 1) << 4) + auto_mode
self.send_request(bytearray([0x01, 0x06, 0x00, 0x02, mode_byte, sensor]))
# Advanced settings
# Sensor mode (SEN) sensor = 0 for internal sensor, 1 for external sensor,
# 2 for internal control temperature, external limit temperature. Factory default: 0.
# Set temperature range for external sensor (OSV) osv = 5..99. Factory default: 42C
# Deadzone for floor temprature (dIF) dif = 1..9. Factory default: 2C
# Upper temperature limit for internal sensor (SVH) svh = 5..99. Factory default: 35C
# Lower temperature limit for internal sensor (SVL) svl = 5..99. Factory default: 5C
# Actual temperature calibration (AdJ) adj = -0.5. Prescision 0.1C
# Anti-freezing function (FrE) fre = 0 for anti-freezing function shut down,
# 1 for anti-freezing function open. Factory default: 0
# Power on memory (POn) poweron = 0 for power on memory off, 1 for power on memory on. Factory default: 0
def set_advanced(
self,
loop_mode: int,
sensor: int,
osv: int,
dif: int,
svh: int,
svl: int,
adj: float,
fre: int,
poweron: int,
) -> None:
"""Set advanced options."""
input_payload = bytearray([0x01, 0x10, 0x00, 0x02, 0x00, 0x05, 0x0a, loop_mode, sensor, osv, dif, svh, svl,
(int(adj * 2) >> 8 & 0xff), (int(adj * 2) & 0xff), fre, poweron])
self.send_request(input_payload)
# For backwards compatibility only. Prefer calling set_mode directly.
# Note this function invokes loop_mode=0 and sensor=0.
def switch_to_auto(self) -> None:
"""Switch mode to auto."""
self.set_mode(auto_mode=1, loop_mode=0)
def switch_to_manual(self) -> None:
"""Switch mode to manual."""
self.set_mode(auto_mode=0, loop_mode=0)
# Set temperature for manual mode (also activates manual mode if currently in automatic)
def set_temp(self, temp: float) -> None:
"""Set the target temperature."""
self.send_request(bytearray([0x01, 0x06, 0x00, 0x01, 0x00, int(temp * 2)]))
# Set device on(1) or off(0), does not deactivate Wifi connectivity.
# Remote lock disables control by buttons on thermostat.
def set_power(self, power: int = 1, remote_lock: int = 0) -> None:
"""Set the power state of the device."""
self.send_request(bytearray([0x01, 0x06, 0x00, 0x00, remote_lock, power]))
# set time on device
# n.b. day=1 is Monday, ..., day=7 is Sunday
def set_time(self, hour: int, minute: int, second: int, day: int) -> None:
"""Set the time."""
self.send_request(bytearray([0x01, 0x10, 0x00, 0x08, 0x00, 0x02, 0x04, hour, minute, second, day]))
# Set timer schedule
# Format is the same as you get from get_full_status.
# weekday is a list (ordered) of 6 dicts like:
# {'start_hour':17, 'start_minute':30, 'temp': 22 }
# Each one specifies the thermostat temp that will become effective at start_hour:start_minute
# weekend is similar but only has 2 (e.g. switch on in morning and off in afternoon)
def set_schedule(self, weekday: List[dict], weekend: List[dict]) -> None:
"""Set timer schedule."""
# Begin with some magic values ...
input_payload = bytearray([0x01, 0x10, 0x00, 0x0a, 0x00, 0x0c, 0x18])
# Now simply append times/temps
# weekday times
for i in range(0, 6):
input_payload.append(weekday[i]['start_hour'])
input_payload.append(weekday[i]['start_minute'])
# weekend times
for i in range(0, 2):
input_payload.append(weekend[i]['start_hour'])
input_payload.append(weekend[i]['start_minute'])
# weekday temperatures
for i in range(0, 6):
input_payload.append(int(weekday[i]['temp'] * 2))
# weekend temperatures
for i in range(0, 2):
input_payload.append(int(weekend[i]['temp'] * 2))
self.send_request(input_payload)

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import time
from .device import device
from .exceptions import check_error
class dooya(device):
"""Controls a Dooya curtain motor."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "Dooya DT360E"
def _send(self, magic1: int, magic2: int) -> int:
"""Send a packet to the device."""
packet = bytearray(16)
packet[0] = 0x09
packet[2] = 0xbb
packet[3] = magic1
packet[4] = magic2
packet[9] = 0xfa
packet[10] = 0x44
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
return ord(payload[4])
def open(self) -> int:
"""Open the curtain."""
return self._send(0x01, 0x00)
def close(self) -> int:
"""Close the curtain."""
return self._send(0x02, 0x00)
def stop(self) -> int:
"""Stop the curtain."""
return self._send(0x03, 0x00)
def get_percentage(self) -> int:
"""Return the position of the curtain."""
return self._send(0x06, 0x5d)
def set_percentage_and_wait(self, new_percentage: int) -> None:
"""Set the position of the curtain."""
current = self.get_percentage()
if current > new_percentage:
self.close()
while current is not None and current > new_percentage:
time.sleep(0.2)
current = self.get_percentage()
elif current < new_percentage:
self.open()
while current is not None and current < new_percentage:
time.sleep(0.2)
current = self.get_percentage()
self.stop()

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import socket
import threading
import random
import time
from typing import Tuple, Union
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
from .exceptions import check_error, exception
class device:
"""Controls a Broadlink device."""
def __init__(
self,
host: Tuple[str, int],
mac: Union[bytes, str],
devtype: int,
timeout: int = 10,
name: str = None,
model: str = None,
manufacturer: str = None,
is_locked: bool = None,
) -> None:
"""Initialize the controller."""
self.host = host
self.mac = mac.encode() if isinstance(mac, str) else mac
self.devtype = devtype if devtype is not None else 0x272a
self.timeout = timeout
self.name = name
self.model = model
self.manufacturer = manufacturer
self.is_locked = is_locked
self.count = random.randrange(0xffff)
self.iv = bytearray(
[0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28, 0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58])
self.id = bytearray([0, 0, 0, 0])
self.type = "Unknown"
self.lock = threading.Lock()
self.aes = None
key = bytearray(
[0x09, 0x76, 0x28, 0x34, 0x3f, 0xe9, 0x9e, 0x23, 0x76, 0x5c, 0x15, 0x13, 0xac, 0xcf, 0x8b, 0x02])
self.update_aes(key)
def update_aes(self, key: bytes) -> None:
"""Update AES."""
self.aes = Cipher(
algorithms.AES(key), modes.CBC(self.iv), backend=default_backend()
)
def encrypt(self, payload: bytes) -> bytes:
"""Encrypt the payload."""
encryptor = self.aes.encryptor()
return encryptor.update(payload) + encryptor.finalize()
def decrypt(self, payload: bytes) -> bytes:
"""Decrypt the payload."""
decryptor = self.aes.decryptor()
return decryptor.update(payload) + decryptor.finalize()
def auth(self) -> bool:
"""Authenticate to the device."""
payload = bytearray(0x50)
payload[0x04] = 0x31
payload[0x05] = 0x31
payload[0x06] = 0x31
payload[0x07] = 0x31
payload[0x08] = 0x31
payload[0x09] = 0x31
payload[0x0a] = 0x31
payload[0x0b] = 0x31
payload[0x0c] = 0x31
payload[0x0d] = 0x31
payload[0x0e] = 0x31
payload[0x0f] = 0x31
payload[0x10] = 0x31
payload[0x11] = 0x31
payload[0x12] = 0x31
payload[0x1e] = 0x01
payload[0x2d] = 0x01
payload[0x30] = ord('T')
payload[0x31] = ord('e')
payload[0x32] = ord('s')
payload[0x33] = ord('t')
payload[0x34] = ord(' ')
payload[0x35] = ord(' ')
payload[0x36] = ord('1')
response = self.send_packet(0x65, payload)
check_error(response[0x22:0x24])
payload = self.decrypt(response[0x38:])
key = payload[0x04:0x14]
if len(key) % 16 != 0:
return False
self.id = payload[0x03::-1]
self.update_aes(key)
return True
def get_fwversion(self) -> int:
"""Get firmware version."""
packet = bytearray([0x68])
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(response[0x38:])
return payload[0x4] | payload[0x5] << 8
def set_name(self, name: str) -> None:
"""Set device name."""
packet = bytearray(4)
packet += name.encode('utf-8')
packet += bytearray(0x50 - len(packet))
packet[0x43] = bool(self.is_locked)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
self.name = name
def set_lock(self, state: bool) -> None:
"""Lock/unlock the device."""
packet = bytearray(4)
packet += self.name.encode('utf-8')
packet += bytearray(0x50 - len(packet))
packet[0x43] = bool(state)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
self.is_locked = bool(state)
def get_type(self) -> str:
"""Return device type."""
return self.type
def send_packet(self, command: int, payload: bytearray) -> bytearray:
"""Send a packet to the device."""
self.count = (self.count + 1) & 0xffff
packet = bytearray(0x38)
packet[0x00] = 0x5a
packet[0x01] = 0xa5
packet[0x02] = 0xaa
packet[0x03] = 0x55
packet[0x04] = 0x5a
packet[0x05] = 0xa5
packet[0x06] = 0xaa
packet[0x07] = 0x55
packet[0x24] = self.devtype & 0xff
packet[0x25] = self.devtype >> 8
packet[0x26] = command
packet[0x28] = self.count & 0xff
packet[0x29] = self.count >> 8
packet[0x2a] = self.mac[5]
packet[0x2b] = self.mac[4]
packet[0x2c] = self.mac[3]
packet[0x2d] = self.mac[2]
packet[0x2e] = self.mac[1]
packet[0x2f] = self.mac[0]
packet[0x30] = self.id[3]
packet[0x31] = self.id[2]
packet[0x32] = self.id[1]
packet[0x33] = self.id[0]
# pad the payload for AES encryption
if payload:
payload += bytearray((16 - len(payload)) % 16)
checksum = sum(payload, 0xbeaf) & 0xffff
packet[0x34] = checksum & 0xff
packet[0x35] = checksum >> 8
payload = self.encrypt(payload)
for i in range(len(payload)):
packet.append(payload[i])
checksum = sum(packet, 0xbeaf) & 0xffff
packet[0x20] = checksum & 0xff
packet[0x21] = checksum >> 8
start_time = time.time()
with self.lock:
cs = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
cs.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
while True:
try:
cs.sendto(packet, self.host)
cs.settimeout(1)
resp, _ = cs.recvfrom(2048)
resp = bytearray(resp)
break
except socket.timeout:
if (time.time() - start_time) > self.timeout:
cs.close()
raise exception(-4000) # Network timeout.
cs.close()
if len(resp) < 0x30:
raise exception(-4007) # Length error.
checksum = resp[0x20] | (resp[0x21] << 8)
if sum(resp, 0xbeaf) - sum(resp[0x20:0x22]) & 0xffff != checksum:
raise exception(-4008) # Checksum error.
return resp

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import json
from typing import Union
from .device import device
from .exceptions import check_error
class lb1(device):
"""Controls a Broadlink LB1."""
state_dict = []
effect_map_dict = {
'lovely color': 0,
'flashlight': 1,
'lightning': 2,
'color fading': 3,
'color breathing': 4,
'multicolor breathing': 5,
'color jumping': 6,
'multicolor jumping': 7,
}
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "SmartBulb"
def send_command(self, command: str, type: str = 'set') -> None:
"""Send a command to the device."""
packet = bytearray(16+(int(len(command)/16) + 1)*16)
packet[0x00] = 0x0c + len(command) & 0xff
packet[0x02] = 0xa5
packet[0x03] = 0xa5
packet[0x04] = 0x5a
packet[0x05] = 0x5a
packet[0x08] = 0x02 if type == "set" else 0x01 # 0x01 => query, # 0x02 => set
packet[0x09] = 0x0b
packet[0x0a] = len(command)
packet[0x0e:] = map(ord, command)
checksum = sum(packet, 0xbeaf) & 0xffff
packet[0x06] = checksum & 0xff # Checksum 1 position
packet[0x07] = checksum >> 8 # Checksum 2 position
response = self.send_packet(0x6a, packet)
check_error(response[0x36:0x38])
payload = self.decrypt(bytes(response[0x38:]))
responseLength = int(payload[0x0a]) | (int(payload[0x0b]) << 8)
if responseLength > 0:
self.state_dict = json.loads(payload[0x0e:0x0e+responseLength])
def set_json(self, jsonstr: str) -> str:
"""Send a command to the device and return state."""
reconvert = json.loads(jsonstr)
if 'bulb_sceneidx' in reconvert.keys():
reconvert['bulb_sceneidx'] = self.effect_map_dict.get(reconvert['bulb_sceneidx'], 255)
self.send_command(json.dumps(reconvert))
return json.dumps(self.state_dict)
def set_state(self, state: Union[str, int]) -> None:
"""Set the state of the device."""
cmd = '{"pwr":%d}' % (1 if state == "ON" or state == 1 else 0)
self.send_command(cmd)
def get_state(self) -> dict:
"""Return the state of the device."""
cmd = "{}"
self.send_command(cmd)
return self.state_dict

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from .device import device
from .exceptions import check_error
class rm(device):
"""Controls a Broadlink RM."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "RM2"
self._request_header = bytes()
self._code_sending_header = bytes()
def check_data(self) -> bytes:
"""Return the last captured code."""
packet = bytearray(self._request_header)
packet.append(0x04)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
return payload[len(self._request_header) + 4:]
def send_data(self, data: bytes) -> None:
"""Send a code to the device."""
packet = bytearray(self._code_sending_header)
packet += bytearray([0x02, 0x00, 0x00, 0x00])
packet += data
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def enter_learning(self) -> None:
"""Enter infrared learning mode."""
packet = bytearray(self._request_header)
packet.append(0x03)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def sweep_frequency(self) -> None:
"""Sweep frequency."""
packet = bytearray(self._request_header)
packet.append(0x19)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def cancel_sweep_frequency(self) -> None:
"""Cancel sweep frequency."""
packet = bytearray(self._request_header)
packet.append(0x1e)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def check_frequency(self) -> bool:
"""Return True if the frequency was identified successfully."""
packet = bytearray(self._request_header)
packet.append(0x1a)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if payload[len(self._request_header) + 4] == 1:
return True
return False
def find_rf_packet(self) -> bool:
"""Enter radiofrequency learning mode."""
packet = bytearray(self._request_header)
packet.append(0x1b)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if payload[len(self._request_header) + 4] == 1:
return True
return False
def _check_sensors(self, command: int) -> bytes:
"""Return the state of the sensors in raw format."""
packet = bytearray(self._request_header)
packet.append(command)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
return bytearray(payload[len(self._request_header) + 4:])
def check_temperature(self) -> int:
"""Return the temperature."""
data = self._check_sensors(0x1)
return data[0x0] + data[0x1] / 10.0
def check_sensors(self) -> dict:
"""Return the state of the sensors."""
data = self._check_sensors(0x1)
return {'temperature': data[0x0] + data[0x1] / 10.0}
class rm4(rm):
"""Controls a Broadlink RM4."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "RM4"
self._request_header = b'\x04\x00'
self._code_sending_header = b'\xda\x00'
def check_temperature(self) -> int:
"""Return the temperature."""
data = self._check_sensors(0x24)
return data[0x0] + data[0x1] / 100.0
def check_humidity(self) -> int:
"""Return the humidity."""
data = self._check_sensors(0x24)
return data[0x2] + data[0x3] / 100.0
def check_sensors(self) -> dict:
"""Return the state of the sensors."""
data = self._check_sensors(0x24)
return {
'temperature': data[0x0] + data[0x1] / 100.0,
'humidity': data[0x2] + data[0x3] / 100.0
}
# For legacy compatibility - don't use this
class rm2(rm):
def __init__(self):
device.__init__(self, None, None, None)
def discover(self):
dev = discover()
self.host = dev.host
self.mac = dev.mac

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broadlink/sensor.py Normal file
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from .device import device
from .exceptions import check_error
class a1(device):
"""Controls a Broadlink A1."""
_SENSORS_AND_LEVELS = (
('light', ('dark', 'dim', 'normal', 'bright')),
('air_quality', ('excellent', 'good', 'normal', 'bad')),
('noise', ('quiet', 'normal', 'noisy')),
)
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "A1"
def check_sensors(self) -> dict:
"""Return the state of the sensors."""
data = self.check_sensors_raw()
for sensor, levels in self._SENSORS_AND_LEVELS:
try:
data[sensor] = levels[data[sensor]]
except IndexError:
data[sensor] = 'unknown'
return data
def check_sensors_raw(self) -> dict:
"""Return the state of the sensors in raw format."""
packet = bytearray([0x1])
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
data = bytearray(payload[0x4:])
return {
'temperature': data[0x0] + data[0x1] / 10.0,
'humidity': data[0x2] + data[0x3] / 10.0,
'light': data[0x4],
'air_quality': data[0x6],
'noise': data[0x8],
}

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import json
import struct
from .device import device
from .exceptions import check_error
class mp1(device):
"""Controls a Broadlink MP1."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "MP1"
def set_power_mask(self, sid_mask: int, state: bool) -> None:
"""Set the power state of the device."""
packet = bytearray(16)
packet[0x00] = 0x0d
packet[0x02] = 0xa5
packet[0x03] = 0xa5
packet[0x04] = 0x5a
packet[0x05] = 0x5a
packet[0x06] = 0xb2 + ((sid_mask << 1) if state else sid_mask)
packet[0x07] = 0xc0
packet[0x08] = 0x02
packet[0x0a] = 0x03
packet[0x0d] = sid_mask
packet[0x0e] = sid_mask if state else 0
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def set_power(self, sid: int, state: bool) -> None:
"""Set the power state of the device."""
sid_mask = 0x01 << (sid - 1)
self.set_power_mask(sid_mask, state)
def check_power_raw(self) -> bool:
"""Return the power state of the device in raw format."""
packet = bytearray(16)
packet[0x00] = 0x0a
packet[0x02] = 0xa5
packet[0x03] = 0xa5
packet[0x04] = 0x5a
packet[0x05] = 0x5a
packet[0x06] = 0xae
packet[0x07] = 0xc0
packet[0x08] = 0x01
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
return payload[0x0e]
def check_power(self) -> dict:
"""Return the power state of the device."""
state = self.check_power_raw()
if state is None:
return {'s1': None, 's2': None, 's3': None, 's4': None}
data = {}
data['s1'] = bool(state & 0x01)
data['s2'] = bool(state & 0x02)
data['s3'] = bool(state & 0x04)
data['s4'] = bool(state & 0x08)
return data
class bg1(device):
"""Controls a BG Electrical smart outlet."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "BG1"
def get_state(self) -> dict:
"""Return the power state of the device.
Example: `{"pwr":1,"pwr1":1,"pwr2":0,"maxworktime":60,"maxworktime1":60,"maxworktime2":0,"idcbrightness":50}`
"""
packet = self._encode(1, b'{}')
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
return self._decode(response)
def set_state(
self,
pwr: bool = None,
pwr1: bool = None,
pwr2: bool = None,
maxworktime: int = None,
maxworktime1: int = None,
maxworktime2: int = None,
idcbrightness: int = None,
) -> dict:
"""Set the power state of the device."""
data = {}
if pwr is not None:
data['pwr'] = int(bool(pwr))
if pwr1 is not None:
data['pwr1'] = int(bool(pwr1))
if pwr2 is not None:
data['pwr2'] = int(bool(pwr2))
if maxworktime is not None:
data['maxworktime'] = maxworktime
if maxworktime1 is not None:
data['maxworktime1'] = maxworktime1
if maxworktime2 is not None:
data['maxworktime2'] = maxworktime2
if idcbrightness is not None:
data['idcbrightness'] = idcbrightness
js = json.dumps(data).encode('utf8')
packet = self._encode(2, js)
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
return self._decode(response)
def _encode(self, flag: int, js: str) -> bytearray:
"""Encode a message."""
# The packet format is:
# 0x00-0x01 length
# 0x02-0x05 header
# 0x06-0x07 00
# 0x08 flag (1 for read or 2 write?)
# 0x09 unknown (0xb)
# 0x0a-0x0d length of json
# 0x0e- json data
packet = bytearray(14)
length = 4 + 2 + 2 + 4 + len(js)
struct.pack_into('<HHHHBBI', packet, 0, length, 0xa5a5, 0x5a5a, 0x0000, flag, 0x0b, len(js))
for i in range(len(js)):
packet.append(js[i])
checksum = sum(packet[0x08:], 0xc0ad) & 0xffff
packet[0x06] = checksum & 0xff
packet[0x07] = checksum >> 8
return packet
def _decode(self, response: bytes) -> dict:
"""Decode a message."""
payload = self.decrypt(bytes(response[0x38:]))
js_len = struct.unpack_from('<I', payload, 0x0a)[0]
state = json.loads(payload[0x0e:0x0e+js_len])
return state
class sp1(device):
"""Controls a Broadlink SP1."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the device."""
device.__init__(self, *args, **kwargs)
self.type = "SP1"
def set_power(self, state: bool) -> None:
"""Set the power state of the device."""
packet = bytearray(4)
packet[0] = state
response = self.send_packet(0x66, packet)
check_error(response[0x22:0x24])
class sp2(device):
"""Controls a Broadlink SP2."""
def __init__(self, *args, **kwargs) -> None:
"""Initialize the controller."""
device.__init__(self, *args, **kwargs)
self.type = "SP2"
def set_power(self, state: bool) -> None:
"""Set the power state of the device."""
packet = bytearray(16)
packet[0] = 2
if self.check_nightlight():
packet[4] = 3 if state else 2
else:
packet[4] = 1 if state else 0
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def set_nightlight(self, state: bool) -> None:
"""Set the night light state of the device."""
packet = bytearray(16)
packet[0] = 2
if self.check_power():
packet[4] = 3 if state else 1
else:
packet[4] = 2 if state else 0
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
def check_power(self) -> bool:
"""Return the power state of the device."""
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if isinstance(payload[0x4], int):
return bool(payload[0x4] == 1 or payload[0x4] == 3 or payload[0x4] == 0xFD)
return bool(ord(payload[0x4]) == 1 or ord(payload[0x4]) == 3 or ord(payload[0x4]) == 0xFD)
def check_nightlight(self) -> bool:
"""Return the state of the night light."""
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if isinstance(payload[0x4], int):
return bool(payload[0x4] == 2 or payload[0x4] == 3 or payload[0x4] == 0xFF)
return bool(ord(payload[0x4]) == 2 or ord(payload[0x4]) == 3 or ord(payload[0x4]) == 0xFF)
def get_energy(self) -> int:
"""Return the energy state of the device."""
packet = bytearray([8, 0, 254, 1, 5, 1, 0, 0, 0, 45])
response = self.send_packet(0x6a, packet)
check_error(response[0x22:0x24])
payload = self.decrypt(bytes(response[0x38:]))
if isinstance(payload[0x7], int):
energy = int(hex(payload[0x07] * 256 + payload[0x06])[2:]) + int(hex(payload[0x05])[2:]) / 100.0
else:
energy = int(hex(ord(payload[0x07]) * 256 + ord(payload[0x06]))[2:]) + int(
hex(ord(payload[0x05]))[2:]) / 100.0
return energy