#!/usr/bin/env python import smbus bus = smbus.SMBus(1) address = 0x49 print 'Start: ' + hex(bus.read_byte_data(address, 0xEE)) tempFull = bus.read_byte_data(address, 0xAA) print 'Temp (1 deg): ' + str(tempFull) halfDegreeTemp = bus.read_word_data(address, 0xAA) tempHalf = halfDegreeTemp & 0x00FF if halfDegreeTemp & 0xFF00: tempHalf += 0.5 print 'Temp (0.5 deg): ' + str(tempHalf) counter = bus.read_word_data(address, 0xA8) print 'Counter: ' + str(counter) slope = bus.read_word_data(address, 0xA9) print 'Slope: ' + str(slope) tempHi = tempFull - 0.25 + float(slope - counter) / slope print 'Temp (hi-res): ' + str(tempHi) print 'End: ' + hex(bus.read_byte_data(address, 0x22))