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.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Can we "deGauss" the LIS2MDL using register commands to reset the AMR when exposed to high field to remove large hard iron offsets? The MMC5983MA allows this, does the LIS2MDL?

We have noticed that several LIS2MDL have come back to us with very large magnetic field offsets. While these can be corrected by the usual offset calibration, the large offsets are due to exposure to a large magnetic field source somewhere in the en...

KWine by Senior
  • 670 Views
  • 2 replies
  • 0 kudos

STEVAL-STWINKT1 Data Stream

I recently acquired a STEAL-STWINKT1. I'm looking to be able to stream all the raw data from all the sensors (Including the ultrasonic FFT) at the maximum sample rate for a fixed amount of time, specified by me, into a csv file. I have tried many of ...

GSumm.1 by Associate II
  • 752 Views
  • 3 replies
  • 0 kudos

MotionFX library floating point ABI

I'd like to use MotionFX library on STM32H7 together with FreeRTOS and STemWin Middlewares. I noticed that MotionFX has been compiled with -mfloat-abi=softfp, but others are prepared for -mfloat-abi=hard.Could you please prepare "hard" ABI version o...

sirius506 by Associate III
  • 1096 Views
  • 3 replies
  • 0 kudos

lsm6ds3 temperature compensation

Dear ST,As I tested with, the LSM6DS drifted follow temperature. As you can image bellow, red line is temperature and green is degree (was calculated from X, Y, Z )I'd like to confirm LSM6DS had internal temperature compensation? If NO, how to do it?...

0693W000000WIcWQAW.png
tpham.1 by Associate II
  • 1727 Views
  • 8 replies
  • 1 kudos

Heading values of sensor fusion library incorrect?!

I noticed wrong values for heading when using 9x fusion library. When placing board flat on the table, then tilt and move it and replace it to the exact same position as before, the heading value differs by up to 90 degree. There seems to be an issue...

marten by Associate II
  • 1289 Views
  • 4 replies
  • 0 kudos