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

MEMS elements inside an accelerometer (LIS2DH12) get stuck

I have a device which uses an accelerometer (LIS2DH12) to trigger a wake up upon movement. Now I have a few samples on my hand, where this wake-up does not work. The design, configuration, interrupt, etc of the parts work (as validated by other ident...

CF3nXftw by Associate II
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STEVAL-STLKT01V1

Good morning, I am programming a SensorTile using the STEVAL-STLKT01V1 expansion kit, and when I flash the program to the device, I encounter the following error:Break at address "0x8000270" with no debug information available, or outside of program ...

Resolved! LSM6DSV80x SLFP game rotation vector, and timestamp to fifo

Hi there, I'm trying to program LSM6DSV80x to read sensor values in -500Hz for a certain period of time and send them for process (thus no realtime process, but need timestamps).  The sensor values include xl, hg_xl, gyro, and also Game rotation vect...

Could you please explain me if the STM Android Sensor IIO HAL calibration tool is an external APK? And provide information about how could I enable and run the calibration_daemon?

Hello,We have been working with the LIS3DH Accelerometer on an Android 11 based device. We have Integrated the corresponding Kernel drivers and the STM Android Sensor IIO HAL.As per our understanding our Android device should be able to read values f...

EVazq.1 by Associate
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LIS2DH12 configuration

Hi, I am, working with LIS2DH12 and I want to detect some variations of Z axis.I don't need to detect accelerations just variations of its current positions over my threshold. My current configuration is the following. CTRL1 (0x20) -> 0x17CTRL2 (0x21...

P M by Associate II
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  • 1 replies
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How to set up and read SFLP Game Vector on ISM330BX

Hello,I am developing a custom application that uses your ISM330BX IMU. I am communicating with the IMU using I2C. I checked that I can commuicate correctly with it by requesting the ID in the WHO_AM_I register and everytihng seems to work fine.The e...

LSM6DS, ASM330, ISM330 digitization multiplexing and filtering

Hello,Could you please confirm that in LSM6DS, as in ASM330, as in ISM330, the low pass gyroscope filtering LPF2 cannot be bypassed and is only driven by ODR_G (no "enable" flag is available for this filtering stage) ?  Furthermore, the block diagram...

fgs by Associate
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SensorTile.box PRO - How to achieve low Sleep Mode Current?

I am looking to extend battery life of the SensorTile.box PRO using sleep mode of STM32U5 and disabling the MEMS sensors. Currently I am measuring approx. 8 mA in this configuration, but I would like to reduce current into the uA range if possible.  ...

db123 by Associate
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