MEMS (sensors)

I was trying to get PCM value from a MEMS microphone and this is the program below. Can someone tell me what is wrong?

#include "main.h"#include "pdm2pcm.h"/* Private includes ----------------------------------------------------------*//* USER CODE BEGIN Includes *//* USER CODE END Includes *//* Private typedef --------------------------------------------------------...

I would like to know some factors of LSM6DSL which is not mentioned in datasheet. 1. Bias Random Walk Noise standard deviation of Accelerometer & Gyroscope 3. Measurement noise standard deviation of Accelerometer & Gyroscope

I need this parameters as am workin on an algorithm development which is based on IMU and camera. Please help me out.

How to tune acc, gyro and magnetometer in LSM9DS1 to achieve high performance in orientation estimation with MotionFX?

I use MotionFX library and LSM9DS1 IC for quaternion estimation. I followed documentations, and I read signal values and call propagate and update functions with 10ms intervale. For now, I'm using 6X estimation algorithm, because in Unicleo GUI perfo...

Hello I need help getting my STEVAL-MKI193V1 board communicating with my PC.

Please see attached image of the error I am seeing. I have installed the driver for the board and I see the board as a "Virtual port" under device manager but I don;t quite know how to proceed from here. Please help!

How to modify the sampling frequency of SensiBLE 2.0 accelerometer on ST BLE Sensor APP?

Example application circuit for combining LSM6SD0X with LIS3MDL in "Mode 2"?

Hi, I am following the datasheets to combine a LSM6SD0X with a LIS3MDL on the same board, with the LSM6SD0X in "Mode 2." My understanding is that this mode permits fusion of the magnetometer to the other data. However, does this really fuse the dat...

what are the units of the h3lis331dl output data?

Hi, I am using h3lis331dl to measure acceleration. I am using the official demo code, and I can get the ID correctly. But when I was trying to get acceleration data, the output data is weird. The output data in hexadecimal are:data_raw_acceleration....

LSM6DSO issue connecting to AUX SPI

Hi,I have trouble using LSM6DSO via the AUX SPI - MISO is always high.I verified via the primary interface (I2C) that register WHO_AM_I (0Fh) returns 6Ch.I tried to change VDD after reading this post:VDD=3.3V: reading register CTRL1_OIS (70h) with th...