qProgramming the accelerometer, gyroscope, camera, and magnetometerq--Cover.You should use this value if you want to be notified of all heading updates. In this example, leave the filter set to ... If you hold the device in aFace Upa or aPortraita mode you should see something very similar to Figure 5-4 below. As it stands our anbsp;...
|Title||:||Basic Sensors in IOS|
|Publisher||:||"O'Reilly Media, Inc." - 2011-07-29|