3轴± 2g ± 4g ± 8g ± 16g 数字加速度计 ADXL345 Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However no responsibility is assumed by Analog Dev

INT1INT2CSSDASDISDIOSDOALTADDRESSSCLSCLKVSVDD IODIGITALFILTER32-LEADFIFOADCADXL3453-AXISSENSORSENSEELECTRONICSPOWERMANAGEMENTCONTROLANDINTERRUPTLOGICSERIAL IOGND 08185-001 1. ADXL345 TOP VIEW(Not to S

一 敲 击 检 测 配 置 1 设 置 敲 击 检 测 阈 值 T H R E S H _ T A P 2 设置最大敲击持续时间 D U R （峰值时间 ） 即敲击的持续时间不能超过 D U R 的规定值 3 敲击延迟时间 L A T E N T 第二次敲击检测在 w i n d o w 时 间 内 完 成二 中断控制配置 1 中断使能 （ I N T _ E N A B L E ）

3轴± 2g ± 4g ± 8g ± 16g 数字加速度计 ADXL345 Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However no responsibility is assumed by Analog Dev