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! Regarding the Lis2dtw12

Dear Sir\MadamI have been using steval-mki190v1 (LIS2DTW12 IC), Trying to communicate through I2C with STM32F103RCT6  microcontroller in LIS2DTW12 IC by default how does it act SPI or I2C. Let me know how to configure the I2C pin configuration of LIS...

ggowd.1 by Associate III
  • 1223 Views
  • 4 replies
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Resolved! LSM6DSOX INT1 / INT2 both Interrupt

Hello,I'm trying to set up the two interrupts on the LSM6DSOX, INT1 and INT2 to indicate Single and Double Tap events, respectively.I'm able to make both events trigger their respective interrupt, but would like them to be completely separate.I think...

BenG142 by Associate II
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  • 2 replies
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Resolved! MotionFX correct sequence

Hi everybody and thanks in advance for the support.I have a ST SensorTile and I'm starting with the DataLog project to output data through USB port. I have correctly integrated MotionFX libraries and they seem to run, except there are just a bit of p...

peppea82 by Associate II
  • 1577 Views
  • 2 replies
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Accelerometer lsm6dso and ism330dlc not working

I am working on a project which has 2 board revisions A and B.(A was the old revision and B is new). Board A has the accelerometer chip lsm6dso and board B has the accelerometer chip ism330dlc. The driver used is drivers/iio/imu/st_lsm6dsx/. If I use...

smoha.2 by Associate II
  • 659 Views
  • 1 replies
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PDM to PCM via DFSDM getting nothing but static

On the BL47E-IOT01A2 there are two mems microphones (MP34DT01) both connected to DFSDM1_DATIN2. I'm trying to extract the data from just one of those boards and convert it to PCM using a DFSDM filter. I've configured DFSDM Channel 2 to connect to PDM...

RBair.3 by Associate II
  • 1238 Views
  • 1 replies
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LSM6DSL Drift Specifications

Hello, ST engineers. I am working with a general purpose IMU for a tilt sensor application. I am observing some drift on the sensor while the device is off. I have heard that all IMU's can drift a bit, but I was under the impression that it would hap...

RBurg.2 by Associate II
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  • 5 replies
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LIS2DH registers saved before Power Off

Hello. I am using a LIS2DH board (STEVAL-MKI135V1). I use the STEVAL-MKI109V3 board and the UNICO-GUI app to configure the LIS2DH board. I configure it for Wake-Up system for X axis. So, I change the register for only enable the axis x and it works o...

javier by Associate
  • 640 Views
  • 1 replies
  • 0 kudos