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! STEVAL-MKI109V3 does not interpret Z axe value

Hello, I'm using the STEVAL-MKI109V3 board in combination with STEVAL-MKI175V1 and trying to read the X, Y and Z values through the serial port using the commands described in the STEVAL-MKI109V3 documentation and I'm unable to see the Z axe value af...

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sch0bert by Associate III
  • 1082 Views
  • 3 replies
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LIS2DW12TR INT1

Hi Sir/Mam,I am using LIS2DW12 accelerometer for wake-up detection. I can detect the wake-up event by reading theregister,and I set the wake-up recognition routed to INT1 pad,  but I do not see that an INT1 interrupt being raised.This is my configure...

hdy by Associate II
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  • 4 replies
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H3LIS331DL

Hi, I'm Working with H3LIS331DL Accelerometer and STM32F410 for vibration test(Levels:0.04 g^2/Hz,2O Hz to 2000 Hz All 3 Axis, 5 Minutes each axis) at SPI mode.I have readed the raw data from the H3LIS331DL and communicated it by  UART. But after tha...

Gokulraj by Associate II
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  • 1 replies
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Init sths34pf80.c / sths34pf80.h

I am looking to interface with a sths34pf80 on a nucleo-f401re. I want to set up I2C to R/W to the registers and use the included functions.  BSP_I2C1_Init(); uint8_t ret=0; STHS34PF80_Object_t pObj; STHS34PF80_IO_t pIO; STHS34PF80_Init(&pObj); STHS3...

jkutteh by Associate II
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  • 3 replies
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Resolved! Lis2dh App Scanrate and Speed of Lis2dh

Hello Ladies and Gents,I have following Problem with my App:The Scanrate from given Timer can be in min. 10ms. These ist f=1/0,010=100Hz. So If I configure the Lis2dh to normal or Highres Mode I have a f=1.344 KHz Anybody have an Idea how to increase...

Stv by Associate
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  • 2 replies
  • 1 kudos

Issue receiving PDM data in STM32L431KBU6TR

I'm currently using MEMS MP34DT06JTR audio sensor with STM32L431KBU6TR Mcu. I'm facing issue in receiving PDM data through SAI/I2S. I have connected one microphone to SAI Block-1 and the L/R pin is grounded. I'm attaching the main.c file and the conf...

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LIS3MDL temperature reading issues

LIS3MDL issues.Issue #1 - There are two 8-bit registers for temperature, and the datasheet says it's two complement, but I don't see any further description of the contents. Is it fixed point 8.8 or is there some division or offset that needs to be d...

hwsw by Associate II
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  • 1 replies
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