myweather/weather.py
unixweb dbfd9cfc76 weather.py
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2015-04-19 22:00:46 +02:00

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Python

#!/usr/bin/python
# Can enable debug output by uncommenting:
#import logging
#logging.basicConfig(level=logging.DEBUG)
import Adafruit_BMP.BMP085 as BMP085
# 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)
print 'Temp = {0:0.2f} *C'.format(sensor.read_temperature())
print 'Press = {0:0.2f} hPa'.format(sensor.read_pressure()/100)