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

LIS3DH loosing sensitivity/calibration on power up

Posted on September 08, 2014 at 17:37We are using LIS3DHTR in our design. Supply voltage is 3.3v.  Due to capacitors in our design, it takes some time for the 3.3v supply to drain out completely. So, when we turn off and on the unit, there is a chan...

vemani by Associate
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LSM330LDC SPI mode

Posted on January 11, 2013 at 18:05Section 6.2 of the data sheet says that ''SPC,SDI,SDO are common'' however there are 2 different SDO pins, SDO_A and SDO_G. Has anyone tried connecting the two SDO pins on the target board?  Does anyone know if I2C...

don2399 by Associate
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Continuous acquisition from LIS3DSH

Posted on February 12, 2015 at 16:24Hello I'm attempting to acquire continuous data at high rate from a LIS3DSH, and getting discontinuities in the data - any input / suggestions / feedback would be hugely appreciated.  The aim is full rate of 1600...

Samples didnt received

Posted on February 16, 2015 at 12:03Hello, I have ordered samples of LIS2DH and its been a month I'm still waiting for the sample. My order number is 1079764. Please suggest what should I do, I have already tried the online support but I didn't rece...

santu by Associate
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Several Questions about the LIS3MDL

Posted on February 12, 2015 at 23:511. On page 6, where it shows the orientation of the axis, does the arrow point in a way such that I should get positive readings by pointing them towards magnetic North? More specifically, what calibration procedu...

FIFO/Water-Mark and Motion/Idle detection

Posted on February 11, 2015 at 22:13On the lis2dh (SPI), I went through the data sheet and the very helpful application note AN3308, I was able to configure the lis2dh to detect idle and motion on the INT1. However, I am not able to make this work w...

psavoy by Associate
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XPost: LSM6DS0 calibration and DPS values

Posted on February 09, 2015 at 17:51Cross post from the gyro forum (didn't realize it was in the wrong spot).Hi All, I need some advice/help getting my gyro calibration.  I'm using the X-NUCLEO-IKS01A1 board to evaluate the LSMDS0 gyro.The raw data ...

LPS331AP Data ready asserting sporadically

Posted on February 20, 2014 at 20:35Hello Folks,Not sure where else to post this as there doesn't seem to be any subcategory for pressure sensors in the sensors category, so I'm posting it here, please forgive any offense on that count.We've been wo...

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gregg by Associate II
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LIS331DLH problem value

Posted on February 05, 2015 at 09:01 .ExternalClass8B0DBA798B5B4AA8BE4D83498BC56468 p {margin-bottom:0.25cm;line-height:120%;} .ExternalClass8B0DBA798B5B4AA8BE4D83498BC56468 a:link {;} Hello,I use the accelerometer LIS331DLH but I have a probl...

bosquet by Associate
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