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

LSM9DS1 threashold interrupt of FIFO mode

Hi,  I am reading datasheet of LSM9DS1, and a little conccerned about the following part:  Especially about the text: "When a FIFO threshold interrupt occurs, the first data has been overwritten and theFIFO stops collecting data from the input channe...

Rin_0-1727266698702.png
Rin by Associate
  • 500 Views
  • 0 replies
  • 0 kudos

LSM6DSRX - Repeatable noise on X axis

Hello,I'm working on a project where I use the LSM6DSRX. I have noticed that the Gyro has a strange behavior, reporting peaks on the X axis while the device is solid static. The peaks may be correlated to the temperature change but it's not clear yet...

DUT2.png DUT1.png DUT3.png
Candrian by Associate II
  • 1104 Views
  • 5 replies
  • 0 kudos

H3LISD331DL Accelerometer Accuracy

Hello, I have been working on a project using the H3LISD331Dl accelerometer set at +-400g and the STM32U585OI MCU. I wish to capture the high G shocks that occur during drop testing. I have completed my project and I am just wondering how accurate th...

Can the ST BLE Sensors Mobile App be Customised?

Hi.I'm an intern working with the SensorTile.Box Pro for a project. As the subject suggests, I was wondering if the mobile app provided with the box could be modified, and if so, how?May sound like a dumb question, but I saw that the source code for ...

NeoWei by Associate II
  • 558 Views
  • 0 replies
  • 0 kudos

LIS2DW12 - Wake up with Tilt and Scale question

I'm using the LIS2DW12 accelerometer to detect and classify different types of vibrations. I need to configure a wake-up threshold for a specific scenario.Two questions:1. When the sensor is set to 2g and I use the WK_THS[5:0] configuration, setting ...

SPiy1_0-1723832020701.png
SPiy.1 by Associate
  • 654 Views
  • 1 replies
  • 0 kudos

MotionSP FFT q15 or q31 instead of float32

Hello Community,I am trying to implement a basic FFT computation on our STM32G0 MCUs using MotionSP for a 16-bit accelerometer signal.I am not sure why does MotionSP by default uses float32 for FFT when the original sensor signal is 16-bit?Can I then...

Chubs by Senior
  • 672 Views
  • 1 replies
  • 0 kudos