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

q.lsm6ds3 anti-aliasing filter order

Posted on May 09, 2016 at 13:05hi, I've got a few questions. 1. what is the order anti-aliasing filter of the Acc? 2. what is the order anti-aliasing filter of the Gyro? 3. how does the DLPF1 filter help me if the cut-off freq is higher then nyquist...

amir5 by Associate
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FIFO alignment is not correct after some time

Posted on September 26, 2016 at 23:15We enabled GyroScope and acclerometer. We set FIFO Mode to continuous with BDU bit is set. We set ODR rate to 1.66kHz . We are reading FIFO continuously. we are observing FIFO data mis-alignment Can somebody help...

Unexpected current consumption from LSM303D

Posted on February 04, 2017 at 03:36Hi,   We are developing a ultra low power sensor module with the LSM303D. The LSM303D was periodically waken up to take a  magnetic and temperature measure (no acceleration measurment). The total excepted average ...

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looeyc by Associate II
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LSM9DS0 Accelerometer noise

Posted on January 17, 2017 at 19:16Hi.I am using the LSM9DS0, and have observed a lot of noise on the z-Axis of the Accelerometer Data. The attached picture is a plot showing the noise while operating at 100Hz in the +-2g range. Is this a normal lev...

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LSM303D // Compass X,Y & Z's MSB locked

Posted on March 26, 2015 at 14:53 Hey there, I recently installed a new LSM303D (accelerometer + compass) on my board and I am having some issues with it. I can read the data from the accelerometer fine, but the ones from the compass seem...

STEVAL WESU1 understanding logged data

Posted on October 26, 2016 at 16:43Hi , I have STEVAL WESU module  and logged acelerometer data using android app. (plz see attached file)My settings are: Timer: 512 Hz, 10Hz, 1HzMEMS Accelerometer output data rate: 416 Hz , 833 Hz, 100HzIn the logg...

abhi1new by Associate
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Reading status register of LSM6DS3

Posted on January 31, 2017 at 06:12hi,     I am Reading the Accelerometer and Gyroscope sensor values by checking the XLDA and GDA bits as follows             if((readReg(STATUS_REG)&0x01)==0x01)     // checking XLDA        {              Ax = (int1...

Problem reading value gyroscope

Posted on January 27, 2017 at 15:04Hello, sorry for me level in EnglishI have to carry out an end of year project of electronic bts, and I am stuck at this levelI need your help to understand a lack of reading in the following code I use this soft :...

How compatible are LSM6DSL and LSM6DS3?

Posted on January 27, 2017 at 00:19We were looking at using the LSM6DS3 in a new design, but I noticed the LSM6DSL uses half the power.  The two parts look to be pin compatible and probably software compatible (at least for most features).  Is that ...