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

LSM6DSL Accelerometer step count

I am using the kernel driver for accelerometer i need to find the accurate step count.Below are the reading for accelerometer from the driver from sysfs parameters and how can i find the step count,root@antler_xedge:/sys/bus/iio/devices/iio:device2#l...

Negative X-Axis Clipping on IIS3DWB When Stationary

Dear All,We are using the IIS3DWB MEMS accelerometer in one of our products and have encountered an issue with a single unit that we would like your input on. Issue description:On this specific device, the X-axis always reports the maximum negative v...

stBob by Associate
  • 124 Views
  • 1 replies
  • 0 kudos

Resolved! Typical sensitivity deviation of ISM330DLC

Hi,I saw in the datasheet of ISM330DLC that the sensitivity of accelerometer and gyrsocope can deviate at a maximum of 3%. What would be the typical deviation of the senitivity of accelerometer and gyroscope?Thank you!

KJose.1 by Associate III
  • 155 Views
  • 3 replies
  • 0 kudos

Resolved! Problems with AFS tool on MEMS Studio -- bad data?

Tools/Software/etc:SensorTile.box PRO with DATALOG2_Release firmwareSTBLE Sensor app (to trigger data collection)hsdatalog_to_unico.pyMEMS Studio v1.4.1Ubuntu Linux 24.04I watched a handful of webinars and read through tutorials related to the LSM6DS...

Screenshot from 2024-12-03 12-51-46.png Screenshot from 2024-12-03 13-38-06.png
rbmarcus by Associate II
  • 2021 Views
  • 12 replies
  • 2 kudos

BLE + Vibration Detection

I am trying to build a project to detect vibration using STEVAL PROTEUS 1 (STM32WB5MMG, ISM330DHCX and BLE SENSOR). Unfortunately my sensor and BLE does not initialize despite 0 errors.I have used custom BLE Template. I have initialized sensor code i...

RB4 by Associate II
  • 435 Views
  • 7 replies
  • 0 kudos

Receiving data from ASM330LHHXG1 sensor with intterupt

 I am trying to collect accelerometer, gyroscope, and temperature data from the ASM330LHH IMU sensor via SPI by timestamping the exact moment the data is generated. I have connected the INT1 pin of the sensor to the STM32H735RGV6 microcontroller’s PB...

yrnzdn by Associate
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  • 2 replies
  • 0 kudos

LSM6DSV320 FIFO configuration

Hi all,I am trying to get started with a LSM6DSV320X accelerometer, using a STEVAL-MKI251A and a Raspberry Pi 4. I can get raw Accelerometer and Gyroscope data from their dedicated output registers (0x22h to 0x2D), but when I try to use the FIFO, I c...