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Add support for sensor data

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Add a check_temperature() function that'll work for both the RM2 and the A1
sensor platform, and a check_sensors() function that returns the full set of
sensor data for the A1 as a dict.
This commit is contained in:
Matthew Garrett 2016-10-24 20:41:27 -07:00
parent ef77bc7ea8
commit 69afd4ce52
1 changed files with 56 additions and 1 deletions
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57
broadlink/__init__.py
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@ -168,10 +168,65 @@ class rm2:
packet[0] = 3 packet[0] = 3
self.send_packet(0x6a, packet) self.send_packet(0x6a, packet)
def check_sensors(self):
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
err = ord(response[0x22]) | (ord(response[0x23]) << 8)
if err == 0:
data = {}
aes = AES.new(str(self.key), AES.MODE_CBC, str(self.iv))
payload = aes.decrypt(str(response[0x38:]))
data['temperature'] = (ord(payload[0x4]) * 10 + ord(payload[0x5])) / 10.0
data['humidity'] = (ord(payload[0x6]) * 10 + ord(payload[0x7])) / 10.0
light = ord(payload[0x8])
if light == 0:
data['light'] = 'dark'
elif light == 1:
data['light'] = 'dim'
elif light == 2:
data['light'] = 'normal'
elif light == 3:
data['light'] = 'bright'
else:
data['light'] = 'unknown'
air_quality = ord(payload[0x0a])
if air_quality == 0:
data['air_quality'] = 'excellent'
elif air_quality == 1:
data['air_quality'] = 'good'
elif air_quality == 2:
data['air_quality'] = 'normal'
elif air_quality == 3:
data['air_quality'] = 'bad'
else:
data['air_quality'] = 'unknown'
noise = ord(payload[0xc])
if noise == 0:
data['noise'] = 'quiet'
elif noise == 1:
data['noise'] = 'normal'
elif noise == 2:
data['noise'] = 'noisy'
else:
data['noise'] = 'unknown'
return data
def check_temperature(self):
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
err = ord(response[0x22]) | (ord(response[0x23]) << 8)
if err == 0:
aes = AES.new(str(self.key), AES.MODE_CBC, str(self.iv))
payload = aes.decrypt(str(response[0x38:]))
temp = (ord(payload[0x4]) * 10 + ord(payload[0x5])) / 10.0
return temp
def check_data(self): def check_data(self):
packet = bytearray(16) packet = bytearray(16)
packet[0] = 4 packet[0] = 4
response = self.send_packet(0x6a, packet) response = self.send_packet(0x6a, packet)
err = ord(response[0x22]) | (ord(response[0x23]) << 8) err = ord(response[0x22]) | (ord(response[0x23]) << 8)
if err == 0: if err == 0:
aes = AES.new(str(self.key), AES.MODE_CBC, str(self.iv)) aes = AES.new(str(self.key), AES.MODE_CBC, str(self.iv))