sys node for g sensor KXT_9

原创于 2014-01-03 14:37:10 发布 · 840 阅读

CC 4.0 BY-SA版权

2 篇文章

订阅专栏

本文档介绍了KXT_9加速度传感器的驱动程序sysfs接口，包括主要的功能节点如设置轮询率、使能/禁用传感器、获取ADC数据等，并提供了基本的使用说明。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

This is the gsensor KXT_9 driver sysfs interface, any suggestion is welcome

Sysfs Nodes	Attr	Description	Comment
interval	r/w	Get/Set g sensor polling rate
enable	r/w	Enable/Disable g sensor
tilt	r/w	Enable/Disable Tilt Position function
wake	r/w	Enable/Disable Wake Up (motion detection) function
tap	r/w	Enable/Disable Directional Tap fucntion
data	r	Get g sensor adc data
selftest	w	1: Electrostatic actuation of the accelerometer, results in a DC shift of the X, Y and Z axis outputs. 0 : return the accelerometer to normal operation