大家好,
我正在开发用LIS2DE12加速度计分析振动的设备。
我遇到了传感器无法使用ORD = 5.3kHz的问题,它适用于所有其他ODR。
如何配置传感器工作ODR = 5.3kHz?
我的配置如下
CTRL_REG1:0x97
CREL_REG3:0x10
CTRL_REG4:0x10
所有其他寄存器都是默认的
我预期的处理步骤如下
1.传感器数据准备就绪时,INT1引脚使能
2. MCU获得INT1信号,发送事件处理中断
3.中断处理程序读取传感器数据
据我测量,INT1信号的周期约为1.3kHz
请看一下我的配置,让我知道要检查的任何内容。
问候,
海龙
以上来自于谷歌翻译
以下为原文
Hi All,
I am developing device to analyze vibra
tion with LIS2DE12 acceclerometer.
I have encountered problem that sensor did not work with ORD=5.3kHz, it worked fine for all other ODRs.
How to configure sensor to work ODR=5.3kHz ?
My configuration is as follows
CTRL_REG1 : 0x97
CREL_REG3 : 0x10
CTRL_REG4 : 0x10
All other registers are default.
My expected processing steps are as follows
1. INT1 pin is enabled when sensor data is ready
2. MCU got INT1 signal, send event to handle interrupt
3. interrupt handler read sensor data.
As I have measured, the period of INT1 signal is around 1.3kHz
please take a look at my configuration and let me know anything to check.
Regards,
Hae Ryong