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! MotionFX "nan" values after a while on Discovery kit IoT node

Hi,I'm testing the MotionFX library with the Discovery Kit IoT node [B-L4S5I-IOT01-A] and I have a problem: randomly the sensor fusion algorithm "explodes" and I can only get only "nan" values for all the `MFX_MagCal_output_t` values, Gyro Biases inc...

Resolved! Fluctuation of gyro angular velocity data of LSM6DSL motion sensor

First of all, I apologize for my unprofessional English!In the process of using STM32 board to collect data from lsm6dsl module, the angular velocity data of gyroscope can be output stably, but there are jumps in the angular velocity of three directi...

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BWu.4 by Associate II
  • 1291 Views
  • 4 replies
  • 1 kudos

Resolved! Doubt 6D orientation mode(LIS2DW12)

Hi,I am using an accelerometer (LIS2DW12) from STMicroelectronics. An interrupt is generated only for (50,60,70,80) degrees only while setting on 6D orientation mode. I would expect to get an interrupt for even small degrees of tilt starting from 10 ...

MIR.1 by Associate II
  • 1119 Views
  • 5 replies
  • 0 kudos

Outliers after moving average processing

Hello community,in my current project I use a NUCLEO-H743ZI2 to acquireaccelerations and angular velocities from a LSM9DS1 (high and low byte - let's call it raw data). The serial transmission to my computer works well.Due to errors in acquired value...

CKolh.1 by Associate
  • 969 Views
  • 3 replies
  • 0 kudos

SPI interface simulator

Dear All,I'm developing and IC which needs to interface with the ISM303DAC device. I'd like to simulate the SPI interface of the ISM303DAC  with my custom IC to verify correct timing of the signals and device behavior. I'm looking for a simulation mo...

PVis.1 by Associate
  • 773 Views
  • 1 replies
  • 0 kudos

Resolved! Is someone using the LSM6DSL with SPI using BSP Custom driver?

Hi everyone, I'm using an STM32L4 microcontroller and a LSM6DSL MEMS. They are conected with the spi2 interface and for configuring everithing I'm using STMCubeIDE.I'm able to use the MEMS without BSP Custom, but when I try to set the BSP, it doesn't...

Gabriele1 by Associate II
  • 1241 Views
  • 2 replies
  • 1 kudos