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

Resolved! Confusion about LSM6DSM and lis3mdl integration

 Hi everyone,I am working with the  LSM6DSM and an external LIS3MDL magnetometer and have the FIFO ODR set to 208 Hz, with no decimation configured.I am trying to understand exactly how the FIFO handles data in the following four scenarios. Could som...

Purvesh by Associate
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  • 3 replies
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Resolved! iis3dwb Sampling Rate Driver Issue

While using the iis3dw sensor, I discovered that when I employed an interrupt-based polling method to read data—where, ideally, the sensor captures data, triggers an interrupt, and then the data is read—the data acquisition frequency should be around...

Leo_leo by Associate
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  • 2 replies
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Resolved! LSM6DSV320X - Sensor Features

I am working with the LSM6DSV320X for vibration analysis and potential crash detection applications, and I have a few questions regarding its capabilities and system integration:Is the LSM6DSV320X considered a high-end processing device? Does it supp...

LSM6DSV16X SFLP Performance

In LSM6DSV16X DS13510-Rev 4 Page 8, Table lists sensor fusion performance: Question 1: are these values guaranteed over temperature and all angles, or at a particular angle and at room temperature?Question 2: without a magnetometer or GNSS heading in...

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mmWaver by Associate II
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  • 12 replies
  • 1 kudos

MEMS Studio Output errors from the analysis suite.

Many years ago, at ANU in third year physics, the professor provided an object and said explain and check it as a project.  Let us assume that I have a SENSOR TILE.BOX pro and I follow my training and check the output of the MEMS Studio. The first st...

Screenshot 2026-04-08 172526.png Screenshot 2026-04-08 172923.png Screenshot 2026-04-08 173144.png Screenshot 2026-04-08 173412.png
Smithson by Associate III
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  • 7 replies
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LSM6DSV burst read of fifo

It appears that the longest spi operation that could be used to access the LSM6DSV (and related parts) would read a single fifo entry (7 bytes) and it is not possible to read all the available fifo entries in a single dma operation.  Am I missing som...

Resolved! Get Angle of Rotation on STEVAL-MKI217V1 board

Hi, ST Community, I am working with an lis2mdl on a STEVAL-MKI217V1 board and I used lis2mdl_hard_iron.c this Application and I was able to get data_raw_magnetic and magnetic_mG I want API to get the Angle of Rotation of the sensor  

Resolved! LSM6DSO and LSM6DSO32 compatible

Hello,I am testing LSM6DSO and LSM6DSO32 on Zephyr.As these 2 sensors are pin compatible, I prepared 2 identical boards, one is mounted with LSM6DSO and LSM6DSO32 on another. (The sensors are connected to MCU through SPI interface.)My purpose is that...