BMP085 wrong pressure

Hello
I connect this sensor BMP085 to my Raspberry PI B+ and i have a wrong pressure. In my city is pressure about 1022hPa but my sensor BMP085 show me about 993hPa.

Temperature in my city is -2 and sensor show about -2,6
How i can calibrate this ? Please help me.

[marsfan]

Just thought I should point out that the the code for the bmp in this repo are outdated. A new one is available at https://github.com/adafruit/Adafruit_Python_BMP

On another note. If I understand correctly. The tempature is .6 off and the barometer is around 30 off. This sounds pretty small to me, and I have read that the bmp can be a little unreliable.

I'm worry that I cannot tell you how to fix it though, I just got mine yesterday and all I know is from reading online.

[ladyada]

Thank you for the Issue!
This library has been deprecated in favor of our python3 Blinka library. We have replaced all of the libraries that use this repo with CircuitPython libraries that are Python3 compatible, and support a wide variety of single board/linux computers!

Visit https://circuitpython.org/blinka for more information

CircuitPython has support for almost 200 different drivers, and a as well as FT232H support for Mac/Win/Linux!