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

LIS2DS12 - Discontinuous FIFO data

Posted on February 23, 2018 at 11:13Hi everybody, in our application we use the LIS2DS12 sensor and we would like to perform a continuous long term data acquisition at high data rate. In order to achieve it, we use the LIS2DS12 in Continuous mode a...

How to make a library files of STM Board for AFE4300 Sensors?

Hi,I have Using SPI Communication for interfacing AFE4300 sensor with STM32f4 board. I have developed AFE4300 library files as per MEMS Sensor. but it's not working. if anyone have any references sensor code or library files please send me? there are...

rohit by Associate
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Regarding fanout of Microphone

Hello.I am building a project using a digital microphone output. I will be giving the output of micrphone i.e. PDM output to two different circuits, Is it possible to drive two circuits from same microphone ?Thanks & Regards,Om Patel

Mems fifo read is reads wrongly decimated

we use LSM6DSL mems part for one our product.I configured mems FIFO to Continuous mode with accel odr set 416hz and FIFO ODR at 415 Hz as well. when we try to read FIFO at speed of 25 msec. fifo data x,y,z will be miss aligned . ie ex: expected ...

kajja by Associate
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Please let me know below information for Gyro sensor 1) The Sensitivity for X axis, Y axis and Z axis for three devices (mdps/digit) 2) Please let me know sampling frequency for three devices

Please let me know below information for Gyro sensor 1) The Sensitivity for X axis, Y axis and Z axis for three devices (mdps/digit) 2) Please let me know sampling frequency for three devices​Device :L3GD20H, I3G4250D, LSM6DS3

hiwas.12 by Associate II
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Ellipsoid fitting for magnetic values (LSM303AGR)

Hello everyone,I started with the implementation of the rotated ellipsoid fitting described in DT0059 for the LSM303AGR compass. There is as well a sample matlab code which I use to verify my implementation. My software inside the microcontroller cal...

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DZimm.16 by Associate
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SensorTile temperature readings

Posted on July 07, 2018 at 14:09I am attempting to use a SensorTile for continuous audio recording and environmental monitoring, recording data to the SD card hosted in the cradle.  I am finding that temperature readings are unreliable/unusable, whi...

LSM9DS1 Magnetometer readings make no sense?

Hello!I am working with the LSM9DS1 and am having trouble with my magnetometer.I tried following Application Notes in which pitch, yaw and roll are calculated but had no success. I tried tracking down the error and I found the following problem: My m...

RReic by Associate
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In HTS221 sensor not getting correct Humidity data

Posted on September 22, 2015 at 08:14I am using HTS221 , and I am taking value from HTS221 via I2C.Here i was successful to get correct temperature data you can see in attach .txt file.But for Humidity i am getting values but they are not as per env...

jayesh1 by Associate
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