def get_temperature(ser):
# Get the temperature value
send_packet_param(ser, 0x06, 0x000C, [0x00])
buff = read_packet(ser)
temperature = get_value_data_packet(buff)
# Convert to celsius and return
return ((temperature - 100) / 10.0)
def get_humidity(ser):
# Get the humidity value
send_packet_param(ser, 0x06, 0x000D, [0x00])
buff = read_packet(ser)
humidity = get_value_data_packet(buff)
# Convert to a percentage and return it
return humidity * 10.0
def get_mains_on_off(ser):
# Get the on/off indication
send_packet_param(ser, 0x06, 0x001F, [0x00]) # mains on/off
buff = read_packet(ser)
mainstatus = get_value_data_packet(buff)
return mainstatus
def get_air_quality(ser):
# Get the air quality value
send_packet_param(ser, 0x06, 0x000F, [0x00])
buff = read_packet(ser)
air_quality = get_value_data_packet(buff)
return air_quality
baudrate=9600,
bytesize=8,
parity='N',
stopbits=1,
timeout=None,
xonxoff=0,
rtscts=0)
try:
if not ser.isOpen():
ser.open()
print "=================================================="
print "Turning light off..."
send_packet_param(ser, 0x06, 0x0006, [0x04])
print "=================================================="
ser.flush()
ser.close()
except:
ser.flush()
ser.close()
raise