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#!/usr/bin/env python3
import argparse
import base64
import time
from typing import List
import broadlink
from broadlink.const import DEFAULT_PORT
from broadlink.exceptions import ReadError, StorageError
from broadlink.remote import data_to_pulses, pulses_to_data
TIMEOUT = 30
def auto_int(x):
return int(x, 0)
def format_pulses(pulses: List[int]) -> str:
"""Format pulses."""
return " ".join(
f"+{pulse}" if i % 2 == 0 else f"-{pulse}"
for i, pulse in enumerate(pulses)
)
def parse_pulses(data: List[str]) -> List[int]:
"""Parse pulses."""
return [abs(int(s)) for s in data]
parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
parser.add_argument("--device", help="device definition as 'type host mac'")
parser.add_argument("--type", type=auto_int, default=0x2712, help="type of device")
parser.add_argument("--host", help="host address")
parser.add_argument("--mac", help="mac address (hex reverse), as used by python-broadlink library")
parser.add_argument("--temperature", action="store_true", help="request temperature from device")
parser.add_argument("--humidity", action="store_true", help="request humidity from device")
parser.add_argument("--energy", action="store_true", help="request energy consumption from device")
parser.add_argument("--check", action="store_true", help="check current power state")
parser.add_argument("--checknl", action="store_true", help="check current nightlight state")
parser.add_argument("--turnon", action="store_true", help="turn on device")
parser.add_argument("--turnoff", action="store_true", help="turn off device")
parser.add_argument("--turnnlon", action="store_true", help="turn on nightlight on the device")
parser.add_argument("--turnnloff", action="store_true", help="turn off nightlight on the device")
parser.add_argument("--switch", action="store_true", help="switch state from on to off and off to on")
parser.add_argument("--send", action="store_true", help="send command")
parser.add_argument("--sensors", action="store_true", help="check all sensors")
parser.add_argument("--learn", action="store_true", help="learn command")
parser.add_argument("--rflearn", action="store_true", help="rf scan learning")
parser.add_argument("--frequency", type=float, help="specify radiofrequency for learning")
parser.add_argument("--learnfile", help="save learned command to a specified file")
parser.add_argument("--durations", action="store_true",
help="use durations in micro seconds instead of the Broadlink format")
parser.add_argument("--convert", action="store_true", help="convert input data to durations")
parser.add_argument("--joinwifi", nargs=2, help="Args are SSID PASSPHRASE to configure Broadlink device with")
parser.add_argument("data", nargs='*', help="Data to send or convert")
args = parser.parse_args()
if args.device:
values = args.device.split()
devtype = int(values[0], 0)
host = values[1]
mac = bytearray.fromhex(values[2])
elif args.mac:
devtype = args.type
host = args.host
mac = bytearray.fromhex(args.mac)
if args.host or args.device:
dev = broadlink.gendevice(devtype, (host, DEFAULT_PORT), mac)
dev.auth()
if args.joinwifi:
broadlink.setup(args.joinwifi[0], args.joinwifi[1], 4)
if args.convert:
data = bytearray.fromhex(''.join(args.data))
pulses = data_to_pulses(data)
print(format_pulses(pulses))
if args.temperature:
print(dev.check_temperature())
if args.humidity:
print(dev.check_humidity())
if args.energy:
print(dev.get_energy())
if args.sensors:
data = dev.check_sensors()
for key in data:
print("{} {}".format(key, data[key]))
if args.send:
data = (
pulses_to_data(parse_pulses(args.data))
if args.durations
else bytes.fromhex(''.join(args.data))
)
dev.send_data(data)
if args.learn or (args.learnfile and not args.rflearn):
dev.enter_learning()
print("Learning...")
start = time.time()
while time.time() - start < TIMEOUT:
time.sleep(1)
try:
data = dev.check_data()
except (ReadError, StorageError):
continue
else:
break
else:
print("No data received...")
exit(1)
print("Packet found!")
raw_fmt = data.hex()
base64_fmt = base64.b64encode(data).decode('ascii')
pulse_fmt = format_pulses(data_to_pulses(data))
print("Raw:", raw_fmt)
print("Base64:", base64_fmt)
print("Pulses:", pulse_fmt)
if args.learnfile:
print("Saving to {}".format(args.learnfile))
with open(args.learnfile, "w") as text_file:
text_file.write(pulse_fmt if args.durations else raw_fmt)
if args.check:
if dev.check_power():
print('* ON *')
else:
print('* OFF *')
if args.checknl:
if dev.check_nightlight():
print('* ON *')
else:
print('* OFF *')
if args.turnon:
dev.set_power(True)
if dev.check_power():
print('== Turned * ON * ==')
else:
print('!! Still OFF !!')
if args.turnoff:
dev.set_power(False)
if dev.check_power():
print('!! Still ON !!')
else:
print('== Turned * OFF * ==')
if args.turnnlon:
dev.set_nightlight(True)
if dev.check_nightlight():
print('== Turned * ON * ==')
else:
print('!! Still OFF !!')
if args.turnnloff:
dev.set_nightlight(False)
if dev.check_nightlight():
print('!! Still ON !!')
else:
print('== Turned * OFF * ==')
if args.switch:
if dev.check_power():
dev.set_power(False)
print('* Switch to OFF *')
else:
dev.set_power(True)
print('* Switch to ON *')
if args.rflearn:
if args.frequency:
frequency = args.frequency
print("Press the button you want to learn, a short press...")
else:
dev.sweep_frequency()
print("Detecting radiofrequency, press and hold the button to learn...")
start = time.time()
while time.time() - start < TIMEOUT:
time.sleep(1)
locked, frequency = dev.check_frequency()
if locked:
break
else:
print("Radiofrequency not found")
dev.cancel_sweep_frequency()
exit(1)
print("Radiofrequency detected: {}MHz".format(frequency))
print("You can now let go of the button")
input("Press enter to continue...")
print("Press the button again, now a short press.")
dev.find_rf_packet(frequency)
start = time.time()
while time.time() - start < TIMEOUT:
time.sleep(1)
try:
data = dev.check_data()
except (ReadError, StorageError):
continue
else:
break
else:
print("No data received...")
exit(1)
print("Packet found!")
raw_fmt = data.hex()
base64_fmt = base64.b64encode(data).decode('ascii')
pulse_fmt = format_pulses(data_to_pulses(data))
print("Raw:", raw_fmt)
print("Base64:", base64_fmt)
print("Pulses:", pulse_fmt)
if args.learnfile:
print("Saving to {}".format(args.learnfile))
with open(args.learnfile, "w") as text_file:
text_file.write(pulse_fmt if args.durations else raw_fmt)
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