Freescale Semiconductor FRDM-FXS-MULTI 데이터 시트
FXOS8700CQ
Sensors
52
Freescale Semiconductor, Inc.
10.8
Portrait/Landscape Detection
The FXOS8700CQ is capable of detecting six orientations: Landscape Left, Landscape Right, Portrait Up, and Portrait Down with
Z-lockout feature as well as Face Up and Face Down orientation as shown in
Z-lockout feature as well as Face Up and Face Down orientation as shown in
Figures 13
. For more details on the
meaning of the different user-configurable settings and for example code, please refer to Freescale application note AN4068.
Figure 13. Illustration of Z-tilt angle lockout transition
.
Figure 14. Illustration of landscape to portrait transition
.
Figure 15. Illustration of portrait to landscape transition
NORMAL
90
°
Z-LOCK = 32.142°
0°
DETECTION
LOCKOUT
REGION
REGION
Portrait
Landscape to Portrait
90
°
Trip Angle = 60
°
0° Landscape
Portrait
Portrait to Landscape
90
°
Trip Angle = 30
°
0° Landscape