MEMS (sensors)

Accelerometer lsm6dso and ism330dlc not working

I am working on a project which has 2 board revisions A and B.(A was the old revision and B is new). Board A has the accelerometer chip lsm6dso and board B has the accelerometer chip ism330dlc. The driver used is drivers/iio/imu/st_lsm6dsx/. If I use...

PDM to PCM via DFSDM getting nothing but static

On the BL47E-IOT01A2 there are two mems microphones (MP34DT01) both connected to DFSDM1_DATIN2. I'm trying to extract the data from just one of those boards and convert it to PCM using a DFSDM filter. I've configured DFSDM Channel 2 to connect to PDM...

for the LIS2DTW12, I have use SPI communication, How can I get the LIS2DTW12 ID, do we need send which is command? Please tell me,thanks

LSM6DSL Drift Specifications

Hello, ST engineers. I am working with a general purpose IMU for a tilt sensor application. I am observing some drift on the sensor while the device is off. I have heard that all IMU's can drift a bit, but I was under the impression that it would hap...

LIS2DH registers saved before Power Off

Hello. I am using a LIS2DH board (STEVAL-MKI135V1). I use the STEVAL-MKI109V3 board and the UNICO-GUI app to configure the LIS2DH board. I configure it for Wake-Up system for X axis. So, I change the register for only enable the axis x and it works o...

The STE-VAL MKI109 and 210 combination, will hang on the start at a zon command in C#. I have to unplug the whole device and reboot the computer, it is impossible if the computer is remote, how do you turn the device off so it is reset to only the blue

Reset does not work.

Why I can´t connect the SensorTile.box to cloud ?

Facing some problems with the ST BLE Sensor App. Whenever I try to connect the device to cloud (Azure) it shows connection error ( in both android and IOS Phones).The SensorTile.Box I´m using is STEVAL – STLCR01V1

I have a steval-mks box 1v1 sensor tile box, i am not able to figure out how we can use that to send the real time sensor data to a python file

How to slove the problem which the register's storage space of the ASM330LHHX is smaller than external sensor 's connected?

I connected the ASM330LHHX(STM sensor featuring a 3-axis digital accelerometer and a 3-axis digital gyroscope) and INA228(one of the TI sensors measuring the current and voltage) via the I2C interface. What's more, I want to read the data from the AS...

Interfacing PDM digital microphones using STM32 MCUs and MPUs

Hi,At Application Note 5027: "Interfacing PDM digital microphones using STM32 MCUs and MPUs" it described how to connect PDM microphone to SPI I/F of STM32. My question is:at SPI I/F clock is active only when there is SPI transaction, how can I caus...