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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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How to initialise a LSM6DSRX sensor ?

Hello, I am trying to implement a simple program on my STM32 NUCLEO F302R8, that reads data from a LSM6DSRX iNemo module (STEVAL MKI195V1) throught a NUCLEO-IKS01A2 extension board, and stores it in flash memory.I am unable to find any kind of docume...

LARBE.1 by • Associate II
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PDM2PCM example code

Hello,I am trying to understand the PDM2PCM conversion using I2S as the receiving protocol. Does anyone have an easy example for generating a single PCM sample from the PDM data bits? I am having some difficulty doing this using the VM3000 PDM MEMS...

kcire L. by • Associate III
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  • 5 replies
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LIS2DH12 acc calibration how to enable

Hi Everyone, excuse meI have developed android 9 system using imx6 motherboard.after finished HAL integrated due to calibration needed.how can I enable LIS2DH12 acc calibration functionI can see the STMems_Android_Sensor_HAL_Input-STMems_Android_Sens...

Victor3 by • Associate
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  • 2 replies
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Heart rate sensor output

Hi I’m using an arduino heart rate sensor on the nuclei f411re board and I am getting output values of 2000-3500 when not pressed and values between 0-10 when pressed I can’t find much information about it online and I was wondering what do these num...

MMori.6 by • Associate
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  • 1 replies
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LSM6DSOX Tap and Double Tap configuration

I would like to pick up both single and double taps in my application. I have the double tap working but cannot get it to pick up a single tap. In reading the TAP_SRC register , the TAP_IA bit shows a 1 for a double tap but never does for a single...

RAtki.3 by • Associate II
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  • 5 replies
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LSM303AGR Accelerometer can't generate interrupt at INT2 pin

Hi sir,I have a custom board containing LSM303AGR connected to stm32f407vg via I2C.I can generate interrupt at INT1 pin.What is the correct initialization to enable LSM303AGR Accelerometer activity/inactivity function Interrupt 2?Our initial setting:...

Whung.1 by • Associate
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  • 3 replies
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Resolved! problem with Lis2dw12 data ready interrupt.

Hi!I'm using lis2dw12 on a custom board and trying to acquire the acceleration based on the data ready signal that I routed to INT1.The code was based on this repository but I think I'm doing something wrong because I can't get any signal from the...

MRive.2 by • Associate
  • 1296 Views
  • 3 replies
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