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

Serial (COM) Port for reading IMU data from STEVAL-MKI109D

Dear all,I would be interested to use a MKI109D dev board (with USB C connector) to stream data from a MKI178V2 board fitted with a SM6DSL IMU sensor to a preferably a python or cpp based script using something like a pyserial library. I have tested ...

SaeidD by Visitor
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  • 0 replies
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AIS2120 reading issue

volatile UB__8 ubAisRxData; volatile UB__8 ubSpiStatus = 0; void SPI_vInit(void) { disable_interrupts(); configure_D_OUT_SPI_MOSI_Pin(); // PTBDD_PTBDD5 = 1; // MOSI configure_D_IN_SPI_MISO_Pin(); //PTBDD_PTBDD4 = 0; // MISO c...

LPS22 sensor suddenly behaving weird

I've had this problem with an ILPS22QS and now I'm having it with an LPS22HH. It has me completely mystified. The issue is like this: The pressure sensor works as normal for a week or even multiple weeks and then all of a sudden it enters a mode wher...

weird-behaving-pressure-sensor.png
mbenkmann by Associate II
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  • 4 replies
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IIS3DWB High-Rate FIFO/DMA Data Transfer on STEVAL-STWINBX1

Hi all, I’m working on a project using the STEVAL-STWINBX1, and my main goal is to use the IIS3DWB vibration sensor as a high-speed vibrometer. I’m still pretty new to embedded programming (about 2 months in), so please bear with me! Project setup so...

Taha by Associate
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  • 1 replies
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LSM6DSM high pass filter wake up interrupt

Hi,I am working on an accelerometer interrupt using the LSM6DSM. In AN4987 I found that I can configure the slope filter to use a window of WK_DUR samples that consecutively exceed WK_THS based on the given formula. I found good threshold settings fo...