# Default constructor will pick a default I2C bus. # # For the Raspberry Pi this means you should hook up to the only exposed I2C bus # from the main GPIO header and the library will figure out the bus number based # on the Pi's revision. # # For the Beaglebone Black the library will assume bus 1 by default, which is # exposed with SCL = P9_19 and SDA = P9_20. sensor = BMP085.BMP085() # Optionally you can override the bus number: #sensor = BMP085.BMP085(busnum=2) # You can also optionally change the BMP085 mode to one of BMP085_ULTRALOWPOWER, # BMP085_STANDARD, BMP085_HIGHRES, or BMP085_ULTRAHIGHRES. See the BMP085 # datasheet for more details on the meanings of each mode (accuracy and power # consumption are primarily the differences). The default mode is STANDARD. #sensor = BMP085.BMP085(mode=BMP085.BMP085_ULTRAHIGHRES) import Adafruit_BMP.BMP085 as BMP085 print 'Temp = {0:0.2f} *C'.format(sensor.read_temperature()) print 'Pressure = {0:0.2f} Pa'.format(sensor.read_pressure()) print 'Altitude = {0:0.2f} m'.format(sensor.read_altitude()) print 'Sealevel Pressure = {0:0.2f} Pa'.format(sensor.read_sealevel_pressure())