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

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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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
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  • 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
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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...

tuanh_0-1709090589564.png
tuanh by Associate
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  • 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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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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Resolved! LIS2MDL appears to output inconsistent values

Hi all, We have integrated an LIS2MDL magnetometer into our custom PCB. We have recently been running some tests on the boards, and are collection raw data from the sensor via the I2C line. In our testing, we have found that different boards appear t...

jspear by Associate II
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  • 5 replies
  • 4 kudos