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

How to configure an LSM6DSO to detect device motion?

Hi,I want to configure the LSM6DSO to trigger an interrupt on INT2 when the device starts and stops moving. I used the following configuration, but I can only detect taps on the vertical axis: // LSM6DSO datasheet pg 74 // (00: stationary/motion-onl...

Myzhar by Associate III
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  • 4 replies
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Resolved! I3g4250d temperature data invalid for 1 second (STM32F411VE-Disco)

I am writing a driver to retrieve data from the I3G4250D gyroscope embedded in the STM32F411VE discovery board (MB1115D). When the sensor starts up, the first 1 second of data contains an invalid temperature value (typically showing -7). After one se...

AWool.1 by Associate
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  • 1 replies
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Resolved! H3LIS331DLTR produces abnormal readings

Hi! We have been evaluating a few accelerometers from ST. So far we have seen reasonable results from H3LIS100 and H3LIS200 devices.However, H3LIS331DLTR is behaving contrary to our expectations.We have the H3LIS331DLTR device on a PCB, interfaced vi...

NTamb.2 by Associate
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  • 2 replies
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configuring Compasses , Accelerometer , gyroscope

I am a nobe to these Mems sensor , i understood how to write the drivers of these sensors , setes its register to get raw values but i am unable to understand how to configure the internal settings of these sensors.like In Compass sensor we have to c...

Chopra.1 by Associate II
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  • 1 replies
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asm330lhh. XYZ values do not correspond to the actual location

Hi,I using test library from ST:https://github.com/STMicroelectronics/STMems_Standard_C_drivers/blob/master/asm330lhh_STdC/examples/asm330lhh_read_data_pollng.cMy code is based to this code. and I can`t fugure out why Y is too small (and not shows ne...

SPere.4 by Associate
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  • 1 replies
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self test fail in some PCB having LIS2DW12TR.

we are performing accelerometer self test in production tester for measuring performance of sensor.software flow:reading x y z axis in 5 samples, clearing FIFO enabling self test. and giving settling time of 20ms delay. then taking 5 samples x y z ax...

Ashet.1 by Associate
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  • 1 replies
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LIS2DW12 Anti Tampering Application

I need to develop an application of anti tampering using LIS2DW12 and it's interrupt function. I'm using ST's official library and functions from:https://github.com/STMicroelectronics/lis2dw12/tree/f352aa6ab62e4f050948cbbc78f5b79163a42379I have alrea...

GBaue.2 by Associate
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  • 1 replies
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Resolved! Is it possibe to visualize the MotionFX function definitions?

Hi Community!I want to replicate a sample application that uses the MotionFX library and I saw that it is present a header file called motion_fx.h with several function declarations that I can use in my application but I cannot see their definitions,...

VNava.1 by Associate III
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  • 1 replies
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