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

LIS2DU12 wake up configuration

Hi everyone,I'm using 2 LIS2DU12 on one object.The first one is configured in continuous mode. I forward the samples directly to a computer. I use it to check the wake up triggering configuration of the second one.The second one is configured in cont...

Ch4rly by Associate II
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Resolved! STEVAL-MKI109D Software-Adjustable Power Circuitry

Hi,I'm trying to write custom firmware for the MKI109D. I am currently using an MKI251A adapter board with it for evaluation. How do I set VDD_DUT and VDDIO_DUT to 3.3V on the MKI109D board without using MEMS Studio?   

mki109d_power_supply.png

Marking of LSM6DSVTR

 LSM6DSVTR is marked V3,Does it change the DC format from YWW to Y or another format? What does "4" mean?Thank you. 

VenusY by Associate
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STM32U575 and two PDM microphones on a single input

Hello,I have a PCB with two microphones (IM66D132HV01) with an STM32U575RGT6 (64pin) micro.Both microphones are connected (L+R) to a single input {PC0, PC2} = {MDF1_SDI4, MDF1_CCK1}Firstly I cannot find any example code that produces output samples i...

STHS34PF80 – Data remains constant, TOBJECT = -48

Hello,I am trying to get the STHS34PF80 sensor working on an STM32L0 platform via I²C. My initialization sequence is as follows:Algorithm reset according to AN5867:CTRL2 (0x21) = 0x10 // FUNC_CFG_ACCESS = 1 PAGE_RW (0x11) = 0x40 // FUNC_CFG_WRITE = ...

Lsm6dsv320 fsm interrupt issue

I designed a fsm Design for high G application. The odr of high G and fsm are same. The said functionality is generating interrupt when done on eval kit Nucleo board with iks4a1 kit in Mems studio. But when I converted it into header file and loaded ...

rv_08 by Associate II
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