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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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setting the VL53L1 ROI

Posted on July 09, 2018 at 13:01I'm tryong to set my ROI with the P-NUCLEO-53L1A1 and i can't find the function ( VL53L1_SetUserROI() ) in the SimpleRangingExamples Project , i'm using the IAR workbench , anyone have a clue ?

Self-test LSM330DLC

Posted on February 07, 2014 at 09:25Hello,For a project we are using the LSM330DLC 3D accelerometer and 3D gyroscope module. Chapter 4.1. of the datasheet (Doc ID 022162 Rev 2) mentions self-test functionality, which can be enabled by setting the se...

m2 by • Associate
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Library along with sensor fusion for LSM9DS1

We are planning to use 9DoF sensor LSM9DS1 with STM32L4 controller.We tried to find sensor library on web but not able to get one, can you pl provide us supported library including sensor fusion for STM controller?

LIS2DE12 temperature conversion

We have an LIS2DE12 accessed via i2c. We set:0x20 to 0x1f0x1f to 0xc00x23 to 0x80Then we read 0x07 until TDA is set.Finally, we read temperature data.Example 1:0x0c = 0x000x0d = 0x13Example 2:0x0c = 0x800x0d = 0xdfHow do we convert these values to d...

JPerr by • Associate
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gyroscope calibration library for linux

Hi,We are using gyroscope calibration library for linux in order to get more accurate gyroscope values. Can u please tell me what value need to be set for the various parameters in the iNemoEngine_gbias_setKnobs() API .Thank you,Best Regards,Sharmi...

shammi d by • Associate II
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Reading data from H3LIS331DL

I was wondering about the format of the data from the H3LIS331DL accelerometer. At +/-400 scaling, 0.195 is listed as the scaling factor (in G). However, the data appears to be only 12-bit, left justified, since the lower 4 bits are always zero. Afte...

MMacL.9 by • Associate
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LSM6DS3 Continuous FIFO interrupts

Posted on July 03, 2018 at 03:35LSM6DS3 Continuous FIFO interruptsFor this discussion 1 sample = 6 bytes of 3d accelerometer data.I want to use FIFO to save power on CPU.As long as all sample data fits in the FIFO, all is straight-forward.I'm unable...

VL53L0X platform port is too broad

Porting the VL53L0X API (https://my.st.com/content/my_st_com/en/products/embedded-software/proximity-sensors-software/stsw-img005.license=1533144599665.html) to a particular platform requires implementation of a set of functions abstracting I2C acces...

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