hybridgroup/cylon-i2c

# Commands

## getTemperature

Gets the value of the temperature in degrees Celsius.  Returns it as an object:

##### Return

`object`

{
    temp: 19.9
}

## getPressure

Gets the value of the pressure in Pascals.  Since temperature is also calculated to determine pressure, it returns the temperature as well:

##### Return

`object`

{
    temp: 19.9
    press: 84862
}

## getAltitude

Calculates the altitude from the pressure and temperature.  Since temperature and pressure are calculated to determine altitude, it returns all three.

##### Return

`object`

{
    temp: 19.9
    press: 84862
    alt: 1470.81
}