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

calculating dt for calculate angle with LSM9DS1 gyro

I want to calculate angle from gyro and for this issue formula is this: angle=angle+gyro*dtFor dt; since my code is too long, instead of usind sample rate directly , ı want to calculate time that code consume's gyro reading part to gyro reading part....

MDoğr.1 by Associate II
  • 675 Views
  • 1 replies
  • 0 kudos

Unicleo-GUI -FFT size issue

Hi Team,Customer is using X-Nucleo-IKS02A1 board to test the vibration sensor using vibration monitoring example code. The FFT data of vibration sensor is observed using Unicleo-GUI.Vibration Monitoring example code works fine with FFT size of 512. B...

SS_135 by Associate II
  • 840 Views
  • 4 replies
  • 0 kudos

Help with calculating heading with LSM303

Hi. I am evaluating the LSM303 and trying to get the device working as an Compass. I have the AN3192 application note to assist with calculating the heading, but doesn't seem to give me the correct results. The raw data coming back when facing north ...

PMerc.1 by Associate II
  • 4442 Views
  • 10 replies
  • 0 kudos

Resolved! Power usage, 400 Hz vs 10 Hz

I'm using the LIS2DH at a 10 Hz sample rate and need to change it to 400 Hz. How will this change power consumption of the device?

RobH by Associate
  • 643 Views
  • 1 replies
  • 0 kudos

Resolved! CS behavior for LPS22HH

Hello, We are using LPS22HH in SPI mode in our project.It seems that tying nCS =0 (not toggling it) disables SPI communication altogether.Is this observation correct?Does the nCS signal need to be toggled (asserted-deasserted) in order to trigger som...

ELask.1 by Associate II
  • 1314 Views
  • 5 replies
  • 1 kudos