def readTemperatureData(self):
		# value[0], value[1]: Raw temperature data
		# value[2]: CRC
		value = self.i2c.readList(self.TRIGGER_TEMP_MEASURE_HOLD, 3)
		
		# CRC Check
		if not self.crc8check(value):
			return -255
			
		rawTempData = ( value[0] << 8 ) + value[1]
		
		# Clear the status bits
		rawTempData = rawTempData & 0xFFFC;
		
		# Calculate the actual temperature
		actualTemp = -46.85 + (175.72 * rawTempData / 65536)
		
		return actualTemp
Read 3 temperature bytes from the sensor
dataset/ETHPy150Open randymxj/OpenPythonSensor/lib_htu21d/lib_htu21d.py/HTU21D.readTemperatureData