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

Life of industrial accelerometer sensor

I am using the industrial IIS2DH accelerometer in my vibration analysis product. In general what would be life time of this sensor in industrial environment where it is measuring the vibration of machinery with standard operating condiiton.

YMand.4 by Associate
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  • 1 replies
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How to change LSM6DSOX SPI MODE?

Hi,The datasheet says the device is capable of SPI MODE 0 and 3, the default mode is 3. How does one change it to SPI MODE 0? Is it a hardware or software change?Thanks.

DLim.16 by Associate II
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  • 2 replies
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How to use the FP-SNS-MOTENVWB1 with STM32CubeIDE?

The archive downloaded here contains projects for various IDEs, including the STM32CubeIDE.https://www.st.com/content/st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32-ode-function-pack-sw/fp-sns-motenvwb1.h...

Romain1 by Associate III
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Where to find STEVAL-MKSBOX1V1 button instructions?

Hi,Does anybody know where I can find the instructions are for the buttons on the SensorTile box? I think I messed up the software of the device by pressing the buttons in random sequences and combinations. It worked when I experimented it for the fi...

DLim.16 by Associate II
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  • 8 replies
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LMS6DSM

Hello together, I´m evaluating the IMU LMS6DSM for some ACC applications. Therefore I have two Interrupt Scenarios: The slope of the G value change exceeds a certain valueHigh g:The value of the G value exceeds a certain valueFor the LMS6DSM i only f...

LIS3DSH SPI returning only 0s

I am working in a project with the LIS3DSH accelerometer. I have been working with it for some months and had no problems. void LIS3DSH_Class::enableAcc(byte _speed, byte _antialiasingFilter){ digitalWrite(CS_LIS3DSH, LOW); SPI1.transfer(CTRL_REG...

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Resolved! Long Blocking MotionFX_manger_run() Processing Time

Hi, I am currently having an issue where the MotionFX_manager_run Function is taking 4ms to process, blocking and starving other tasks. I am running at 48MHz on the STM32WB55 using the softfp compilation. How can I reduce the processing time of the f...

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Daniel L by Associate III
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LIS2DH Interrupt for 6D movement detection

Hi,I am trying to make the interrupt work on the the Y-Axis, X-Axis, or Z-Axis.Here are the outputs I am getting. Threshold set to 960 mg. So when it gets bellow that threshold I am looking for an interrupt on the Z-axis. 0.280: Acceleration [mg]:14....