MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

Question About AVG Filtering in LPS28DFW

I have a question regarding how the averaging filter works in the LPS28DFW pressure sensor (AVG[2:0] in CTRL_REG1).I am wondering whether:A) AVG controls internal ADC oversampling for each individual pressure measurement (i.e., multiple internal samp...

Resolved! Is X-CUBE-MEMS1 supported on STM32N6

So i'm trying to install X-CUBE-MEMS1 in the IOC file of a STM32N6-DK board.  The problem i can't seem to install it?  All the tabs are greyed out and have little red cpu marks by them.  Is X-CUBE-MEMS1 supported on STM32N6 processors?   When i go to...

Screenshot from 2025-11-17 12-20-46.png

LIS2DUX Step Counter - Maximize Battery

Hello, I am working on adding a pedometer to the Sensorwatch project using this chip.I have the step counter working well, and I also have it working with the LIS2DW. Here's a video of it :)The LIS2DW works by sending 12.5Hz worth of data from its FI...

devolov by Associate
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FIFO data in Stream-to-FIFO mode

Hi,It's mentioned in the datasheet that the sensor will convert the FIFO from streaming (reading data all the time) into FIFO (holding the data until it's read) If i am getting it right, then my question isWhen exactly will the sensor read ? Will it ...

abduuu by Associate II
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Sensing total acceleration LIS2DH12

I was asking can I sense (generate interrupt) over the overall acceleration ?Because in the datasheet it was mentioned that I can manipulate the interrupt between X, Y, Z high and low.But it'd be helpful for me if I can generate an interrupt based on...

abduuu by Associate II
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What are the benefits of sensor hub

Parts i'm looking to connect * STM32N6 - microcontroller * LSM6DSV320X -  Master Sensor IMU * LIS2MDL - On sensor hub Magnetometer     Question - is there any benefit to connecting the IMU master sensor to the LIS2MDL on the sensor hub vs connecting ...

LSM6DSV16X does not generate INT1 interrupt.

Hello.I am using an STM32H562VI board with an LSM6DSV16X sensor,and when I read the whoami value, it reads as 71.I configured the register as follows to check the interrupt on INT1./* Enable Block Data Update */ lsm6dsv16x_block_data_update_set(&dev_...

LSM6DSV16X .jpg LSM6DSV32X.jpg
heesu by Associate
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ST1VAFE3BX vAFE validation against reference signals

I'd like to validate ST1VAFE3BX vAFE measurement data against test signals as part of hardware design validation of a custom ECG sensor design based on ST1VAFE3BX. I intend to input reference signals (differential or single ended) into the two bio ch...

bwilkins by Associate II
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