/**
	 * The movement interrupt needs to be calculated to take into account gravity and its
	 * current orientation. For this to work, the object must be stationary. You typically
	 * call this method before putting the device to sleep for wake-on-move. The stationnaryTime
	 * is the amount of time the device needs to be stationary, in milliseconds. Typically, you'd
	 * wait a few seconds. The maxWaitTime is the amount of time in milliseconds to wait for
	 * the device to stop moving. 0 means wait forever.
	 */
	bool calibrateFilter(unsigned long stationaryTime, unsigned long maxWaitTime = 0);