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! LPS22DF: Polarity of INT_DRDY pin?

I would like to change the state of the INT_DRDY of LPS22DF. I have tried to change the value of INT_H_L bit in register CTRL_REG3 (12h), but it has no (immediate) effect. Is it necessary to activate the pin? I have also tried different values in CTR...

tcachat by Associate II
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Resolved! LSM6DSV gyroscope result issue

Hi allI am trying to debug an issue at work where we use the LSM6DSV accel/gyro IMU chip and I am running into a little problemThe result registers for the accelerometer and gyroscope both say that they return a 16-bit two's complement result, and I ...

Resolved! LSM6DSM Longevity (In Alitum, this is NRND)

Hello,I want to use LSM6DSM, so I got the dev-kit and tested it out.Now I decided to use this sensor and was looking for the symbols in Altium, but it is NRND, so I double checked in ST Micro web site if it was NRND, but it is still Active.As I am go...

TotoCobalt_0-1731995032314.png

Resolved! LSM6DSO FIFO Pedometer

Hi guys,This has likely been covered before so please feel free to point me to it.I'm trying to set up the LSM6DSOX Pedometer to store count to FIFO, but having no luck.I am not using the Library, as it is not easily ported to my uC.Would anyone be a...

BenG142 by Associate II
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  • 4 replies
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SAI configuration with PDM interface

Hi, I want to acquire an audio signal from the microphone IMP34DT05 which is connected to the SAI interface of my STM32WB5MM-DK demo board in this way: L/R -> VDD; CLK -> SAI_CK2; DATA -> SAI_D2.With the oscilloscope I noticed that I generate correct...

Diego93 by Associate
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  • 9 replies
  • 3 kudos

ASM330LHH

I am using the chip ASM330LHH, when I write 0X40 to register 0X10, I can read the value 0X40 that I wrote, but when I write 0X60, I can't read 0X60, what's going on?

doudou by Associate II
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  • 1 replies
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MP23DB01HP MIC interface with STM32F105RB

Dear SirWe are Interfacing STmicro part no MP23DB01HP which is a MEMS MIC with PDM output. We are interfacing this MIC with STM32F105RB microcontroller as it has I2S port.We are unable to find any library for this and how to calculate all the paramet...

STEVAL-Proteus Newbie, need connection help

I am new to a lot of this and could use some help.  I recently started a new job and my first project is reliability for one of our bread and butter products.  I am evaluating better bearings, seals, etc. and am going to use the Proteus mounted on th...

JMYoung by Associate
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  • 1 replies
  • 0 kudos