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! LIS2DW12 self-test positive vs negative

Hello,I have implemented LIS2DW12 driver into our product and self-test procedure according to the AN5038 (as a minor difference, instead of waiting 100ms in the process, I use 5 newest samples from FIFO after FIFO gets filled with 30 samples, i.e. d...

IS by Associate II
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  • 4 replies
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Indoor location GPS tracking using LSM6DSR sensor

Greetings to everyone, I would like to ask you for help. I want to track GPS in a closed position. I get latitude and longitude information from GPS in an open area. In a closed position, I want to get location information with the accelerometer and ...

ST tile box pro sampling time issue

Hi all ,                I have stored IMU quaternion data into the SD card. I did use the Algo builder tool for that. I couldn't get the samples in configured 100Hz. Kindly help to store all samples in 100hz rate. 

sampling time issue.png

Resolved! LSM6DSO VDD and VDDIO sequencing and dependancy

Good dayI am using LSM6DSO with 3V3 VDD and 1V8 VDDIO.Can the supplies(VDD and VDDIO) be ON/OFF independently or is there a requirement for one of the two to be ON before the other?In my instance the VDD might come on before the VDDIO and in other ci...

AWolf.3 by Associate
  • 625 Views
  • 1 replies
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Resolved! ILPS22QS data ready interrupt

Hi, I need clarification about interrupt on ILPS22QS barometric pressure sensor.My test project involves LIS3MDL and ILPS22QS connected to MSDA and MSCL on LSM6SDO, which is connected to an mcu in 4-wire SPI interface, to use sensor hub on LSM6DSO (I...

el659 by Associate III
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  • 3 replies
  • 1 kudos

Using STEVAL-MKI236A with UNICO GUI

Hello,I have STEVAL-MKI236A (ASM330LHB - IMU) evaluation board, How can I make use of the UNICO-GUI to interface with the board. I do see the board listed on the GUI but how will I be able to interface with gui with just I2C without using the MOTHERB...

LIS2DU12TR accelerometer

Hi.  I used LIS2DU12TR accelerometer IC on the PCB.  It's angle value  was changing every sec. but my smart phone app indicated current angle is 0.0 degree.    current angle is -0.515648[proc_bt_read_all] TX data (len=15)00 00 02 00 00 00 00 00 00 7F...

LogosLEE by Associate
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  • 4 replies
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About MotionFx library

I want to calculate the displacement using the MotionX library with the LSM6DSR sensor on the stm32. For example, I want to write a code that calculates the displacement when the sensor moves 20 cm to the right on the table or calculates the displace...