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

LIS3MDL magnetometer output becomes noisy after a bit

Dear community,I am trying to detect metalic objects (train axles) that are passing above two LIS3MDL sensors. For this purpose I am using LIS3MDL breakout boards from PololuWhat I notice is that often, what seems randomly, the signal becomes noisy d...

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dburgt98 by Associate II
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  • 3 replies
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lsm6dso Tap detection

I tried running the code present in the github link -  https://github.com/STMicroelectronics/STMems_Standard_C_drivers/blob/master/lsm6dso_STdC/examples/lsm6dso_tap.cfor Tap detection. But in the logs, I'm not able to see the axis/sign, even after ta...

Varsha by Associate III
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  • 5 replies
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Resolved! lsm6dsox embedded features

Is it possible to execute features such as pedometer, activity/inactivity detection, tilt/tap, with same configuration of ODR, Full scale? How can I include all these features in a single program?Can someone explain this please

Varsha by Associate III
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  • 3 replies
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lsm6dso double tap

 whenever double tap is detected, I'm getting interrupts for both single tap as well as double tap. currently both are routed to int2 pins. I tried routing single tap to INT1 and the double tap to INT2 pin, to ensure single tap doesn't operate under ...

Varsha by Associate III
  • 2130 Views
  • 3 replies
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Resolved! ASM330LHH imu sensor

hello,i have few basic Question regarding accelerometer sensor.1. accelerometer data coming from imu sensor that is 2's compliment data, so should i receive this data in signed integer or unsigned integer? 2. i want to know whatever raw data is comin...

Resolved! About ODR_XL target during inactivity

Hello,I set ODR_XL target during inactivity(INACTIVITY_DUR XL_INACT_ODR_[1:0]), but when I read CTR1 ODR in inactivity mode, it doesn't change to the setting, why?

Yansu by Associate III
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  • 5 replies
  • 1 kudos

Resolved! STHS34PF80 T_OBJECT interpretation

Hello,First time posting in this forum!I'm evaluting the STHS34PF80 sensor and went through these materials: Datasheet & AN5867.However, I could not find any information regarding the interpretation of the object temperature (after calculating the si...

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tuanh by Associate
  • 2185 Views
  • 1 replies
  • 2 kudos

Thermal Dependence of LPS33HW

We are currently using the ST LPS33HW pressure sensor in an industrial IoT application. I am aware that this product is being phased out, and we have plans to replace it with a different offering from ST. However, right now, we have 100s of these in ...

iis2mdc magnetometer not writing timestamp

I am trying to get the raw data (with timestamp included) from a few IIO devices (hardware sensors, such as accelerometer, gyroscope, magnetometer and barometer) mounted on a linux platform and with the ST drivers. I was able to get the data for the ...

Ginkgo by Associate II
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  • 4 replies
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Unico-GUI doesn't update X-axis for LIS2DUX12 (MKI109V3 + MKI238A)

Unico Version: 9.17.2.10FW: V3.60.7HW: MKI109V3 + MKI238AOS: Win10Hi,Can someone explain how the X/Y/Z axis on Unico are related to the OUT_X/Y/Z_H/L register readouts from the LIS2DUX12? On first glance, it looked like X-axis is not getting updated ...

Screenshot 2024-02-27 160019.jpg Screenshot 2024-02-27 160338.jpg Screenshot 2024-02-27 160257.jpg Screenshot 2024-02-27 161814.jpg
jtang by Associate
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  • 1 replies
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