Document Revision History

This table describes the changes to CMMotionManager Class Reference.

DateNotes
2013-09-18Added error constants introduced in iOS 7.
2011-10-12Describes the API introduced in iOS 5.0 for handling magnetometer data and for performing device-motion updates with reference frames.
2010-09-14Made minor corrections.
2010-05-11First version of the reference describing the class for managing accelerometer and gyroscope data.