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

Resolved! LSM6DSRX ODR variability @ 1666, 3332 and 6667 Hz?

I would like to determine if this is stable enough to be the timebase for a servo loop and/or doing integration when dead reckoning.Would be great to get this this across PVT (process, voltage, temperature).Thank you in advance for your help!

Resolved! Only getting 0's from LSM303AGR accelerometer.

Hi, I've got a STEVAL-MKI173V1 board hooked up to my uC. I ported over the driver from:https://github.com/STMicroelectronics/STMems_Standard_C_drivers/tree/master/lsm303agr_STdC I'm able to read valid magnetometer values but almost always get 0's ...

SHold.1 by Associate
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Resolved! Two's Complement for XL values

LSM6DSO Application Note, page 67: The value is expressed as a 16-bit word in two’s complement.Question: is this a SIGNED or UNSIGNED value?

BDiva.1 by Associate II
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Resolved! How can I calibrate lsm6dso imu sensor ? the sensor can be positioned in any way. And in these different positions I have to calibrate the sensor when the device is turned on. my different number of sensors will use this app.

How can I determine the offset values? After determining I will use the following example.https://github.com/STMicroelectronics/STMems_Standard_C_drivers/blob/master/lsm6dso_STdC/example/lsm6dso_offset.c

Iakgu.1 by Associate III
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STM32CUBEMX- Error while Analyzing the model.

Hi ST Member, Am getting the following error while Analyzing the model file in Stm32CubeMx."ImportError: cannot import name 'get_all_providers' from 'onnxruntime.capi._pybind_state' (C:\Users\Systemname\STM32Cube\Repository\Packs\STMicroelectronics\...

Resolved! MotionFX magnetometer calibration not always working

Hi everybody,I use the motionFX with accelerometer, gyroscope and magnetometer (9X sensor fusion) but I have a problem using the magnetometer calibration.I proceed as mentioned in the documentation of motionFX library:Call MotionFX_MagCal_initCall Mo...

BFlor.1 by Associate II
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