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CoreMotion Framework Reference CMMotionManager Class Reference

Document Revision History

This table describes the changes to CMMotionManager Class Reference.

Date

Notes

2013-09-18

Added error constants introduced in iOS 7.

2011-10-12

Describes the API introduced in iOS 5.0 for handling magnetometer data and for performing device-motion updates with reference frames.

2010-09-14

Made minor corrections.

2010-05-11

First version of the reference describing the class for managing accelerometer and gyroscope data.