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

Datasheet seems incomplete for LSM303DLHC

Posted on February 16, 2018 at 04:29I am trying to develop a driver for my project which uses this Accelerometer / e-compass and while there is plenty of information for me to get something working, it is missing some information and some informatio...

How much is the current consumption of LIS3DH in FIFO mode?

Posted on February 17, 2018 at 12:00I am seeking about the average current consumption of LIS3DH in FIFO mode (@10Hz). In its datasheet the current consumption in Low power mode, Normal mode, and High resolution mode is said to be 3~4 uA. I used the...

What accelerometer is used in the LSM330DLC?

Posted on February 06, 2018 at 16:45It is my understanding that the LSM330DLC is a 'System-In-Package', that is it is a separate accelerometer and gyro die packaged together. What are the actual die part numbers?The reason I ask is that the LSM330DL...

Unico GUI Crashes

Posted on February 20, 2018 at 16:22Hello all. I've tried to run the latest version of Unico GUI (5.0) by downloading it using the 'Get Software' button at the bottom of this webpage - https://community.st.com/external-link.jspa?url=http%3A%2F%2Fwww...

Unable to initialize MotionFX/MotionAC/MotionGC/MotionMC.

Posted on February 22, 2018 at 17:28Hi,I'm trying to use MotionFX for one of my projects but I can't initialize it.I'm able to get the version of the library but once I initialize it, the board freezes.MotionGC_Initialize(10.0f);Here's a screenshot ...

0690X00000609mcQAA.png

LIS2DE12 InActivity Interrupt

Posted on February 21, 2018 at 17:38Does the LIS2DE12 have an InActivity interrupt that can be set in a control Register. The Lis2HH12  has the InActivity interrupt which can be set in control register(0x22).  I do not want to use the Lis2HH since i...

LIS3DSH - Effective resolution calculation help

Posted on February 16, 2018 at 17:47Hi all,I'm try to understand what can be the real usable resolution of the LIS3DSH accelerometer because I need to evaluate it for inclometric measurements.From the datasheet I can read a PSD=150ug/sqrt(Hz) @ ODR=...

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What is sample Period in MotionFX_Manager.h library?

Posted on February 19, 2018 at 06:16Hey,I am running a sample code for STM32L476RG-SensorTile. In the MotionFX_Manager.h library I found : #define SAMPLE_PERIOD       ((uint8_t)10)   /* [ms] */.Can any one please tell me what is this about? Is it th...

Gatt table,Sensortile

Posted on July 02, 2017 at 10:17HelloJust starting to interact with sensortile through Linux, would be very appreciated if any body could do me a favorand let me have the gatt table, uuid,etc..RegardsHesan 

MotionFX gives wrong results

Posted on February 14, 2018 at 20:16 Hello to all, I'm trying to get run the MotionFX library using STM32F4 Discovery board and STEVAL-MKI159V1 board (which consists of 9 axes LSM9DS1 inertial module). I represent this module as a combination of ...