BMP-180¶
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class
electronics.devices.bmp180.
BMP180
(bus, address=119)¶ Interface for the Bosch BMP180 Digital pressure sensor
Usage: - Use load_calibration() to fetch the calibration data from the sensor
- Use temperature() and pressure() to get the current pressure
Example: >>> sensor = BMP180(gw) >>> sensor.load_calibration() >>> sensor.temperature() 12.5 >>> sensor.pressure() 360808
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load_calibration
()¶ Load factory calibration data from device.
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pressure
()¶ Get barometric pressure in milibar
Returns: The pressure in milibar as a int Example: >>> sensor = BMP180(gw) >>> sensor.load_calibration() >>> sensor.pressure() 75216
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temperature
()¶ Get the temperature from the sensor.
Returns: The temperature in degree celcius as a float Example: >>> sensor = BMP180(gw) >>> sensor.load_calibration() >>> sensor.temperature() 21.4