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#!/usr/bin/env python3
import broadlink
import sys
import argparse
import time
TICK = 32.84
IR_TOKEN = 0x26
def auto_int(x):
return int(x, 0)
def to_microseconds(bytes):
result = []
# print bytes[0] # 0x26 = 38for IR
length = bytes[2] + 256 * bytes[3] # presently ignored
index = 4
while index < len(bytes):
chunk = bytes[index]
index += 1
if chunk == 0:
chunk = bytes[index]
chunk = 256 * chunk + bytes[index + 1]
index += 2
result.append(int(round(chunk*TICK)))
if chunk == 0x0d05:
break
return result
def durations_to_broadlink(durations):
result = bytearray()
result.append(IR_TOKEN)
result.append(0)
result.append(len(durations) % 256)
result.append(len(durations) / 256)
for dur in durations:
num = int(round(dur/TICK))
if num > 255:
result.append(0)
result.append(num / 256)
result.append(num % 256)
return result
def format_durations(data):
result = ''
for i in range(0, len(data)):
if len(result) > 0:
result += ' '
result += ('+' if i % 2 == 0 else '-') + str(data[i])
return result
def parse_durations(str):
result = []
for s in str.split():
result.append(abs(int(s)))
return result
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("--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("--rfscanlearn", action="store_true", help="rf scan 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("data", nargs='*', help="Data to send or convert")
args = parser.parse_args()
if args.device:
values = args.device.split()
type = int(values[0],0)
host = values[1]
mac = bytearray.fromhex(values[2])
elif args.mac:
type = args.type
host = args.host
mac = bytearray.fromhex(args.mac)
if args.host or args.device:
dev = broadlink.gendevice(type, (host, 80), mac)
dev.auth()
if args.convert:
data = bytearray.fromhex(''.join(args.data))
durations = to_microseconds(data)
print(format_durations(durations))
if args.temperature:
print(dev.check_temperature())
if args.energy:
print(dev.get_energy())
if args.sensors:
try:
data = dev.check_sensors()
except:
data = {}
data['temperature'] = dev.check_temperature()
for key in data:
print("{} {}".format(key, data[key]))
if args.send:
data = durations_to_broadlink(parse_durations(' '.join(args.data))) \
if args.durations else bytearray.fromhex(''.join(args.data))
dev.send_data(data)
if args.learn:
dev.enter_learning()
data = None
print("Learning...")
timeout = 30
while (data is None) and (timeout > 0):
time.sleep(2)
timeout -= 2
data = dev.check_data()
if data:
learned = format_durations(to_microseconds(bytearray(data))) \
if args.durations \
else ''.join(format(x, '02x') for x in bytearray(data))
if args.learn:
print(learned)
if args.learnfile:
print("Saving to {}".format(args.learnfile))
with open(args.learnfile, "w") as text_file:
text_file.write(learned)
else:
print("No data received...")
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.rfscanlearn:
dev.sweep_frequency()
print("Learning RF Frequency, press and hold the button to learn...")
timeout = 20
while (not dev.check_frequency()) and (timeout > 0):
time.sleep(1)
timeout -= 1
if timeout <= 0:
print("RF Frequency not found")
dev.cancel_sweep_frequency()
exit(1)
print("Found RF Frequency - 1 of 2!")
print("You can now let go of the button")
input("Press enter to continue...")
print("To complete learning, single press the button you want to learn")
dev.find_rf_packet()
data = None
timeout = 20
while (data is None) and (timeout > 0):
time.sleep(1)
timeout -= 1
data = dev.check_data()
if data:
print("Found RF Frequency - 2 of 2!")
learned = format_durations(to_microseconds(bytearray(data))) \
if args.durations \
else ''.join(format(x, '02x') for x in bytearray(data))
if args.learnfile is None:
print(learned)
if args.learnfile is not None:
print("Saving to {}".format(args.learnfile))
with open(args.learnfile, "w") as text_file:
text_file.write(learned)
else:
print("No data received...")
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