class LightBulbAdapter(object):
CMD_SWITCH_LIGHT_ON = 0x01
CMD_SWITCH_LIGHT_OFF = 0x02
CMD_READ_LIGHT_BULB_STATE = 0x09 # byte value
CMD_READ_ILLUMINANCE = 0x0A # long value (Lux)
def __init__(self, bus=1, i2c_addr=0x04):
self._adapter = Adapter(bus=bus, i2c_addr=i2c_addr)
def switch_on(self):
return self._adapter.write_byte(self.CMD_SWITCH_LIGHT_ON)
def switch_off(self):
return self._adapter.write_byte(self.CMD_SWITCH_LIGHT_OFF)
@property
def state(self):
state = self._adapter.read_byte(self.CMD_READ_LIGHT_BULB_STATE)
if state == 1:
return "on"
elif state == 0:
return "off"
else:
return None
@property
def illuminance(self):
return self._adapter.read_int32(self.CMD_READ_ILLUMINANCE)
class WeatherstationAdapter(object):
CMD_READ_TEMPERATURE_1 = 0x01 # float value (Celsius)
CMD_READ_TEMPERATURE_2 = 0x02 # float value (Celsius)
CMD_READ_PRESSURE = 0x03 # long value (Pascal)
CMD_READ_HUMIDITY = 0x04 # float value (Percentage)
CMD_READ_ALTITUDE = 0x05 # long value (Meters)
CMD_READ_ILLUMINANCE = 0x06 # long value (Lux)
CMD_READ_COLOR_TEMPERATURE = 0x07 # long value (Kelvin)
CMD_READ_COLOR_ILLUMINANCE = 0x08 # long value (Lux)
def __init__(self, bus=1, i2c_addr=0x05):
self._adapter = Adapter(bus=bus, i2c_addr=i2c_addr)
@property
def pressure(self):
return self._adapter.read_int32(self.CMD_READ_PRESSURE)
@property
def altitude(self):
return self._adapter.read_int32(self.CMD_READ_ALTITUDE)
@property
def illuminance(self):
return self._adapter.read_int32(self.CMD_READ_ILLUMINANCE)
@property
def humidity(self):
return self._adapter.read_float(self.CMD_READ_HUMIDITY)
@property
def temperature_1(self):
return self._adapter.read_float(self.CMD_READ_TEMPERATURE_1)
@property
def temperature_2(self):
return self._adapter.read_float(self.CMD_READ_TEMPERATURE_2)
@property
def color_temperature(self):
return self._adapter.read_int32(self.CMD_READ_COLOR_TEMPERATURE)
@property
def color_illuminance(self):
return self._adapter.read_int32(self.CMD_READ_COLOR_ILLUMINANCE)
