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

Code to Calculate Roll/Pitch/Yaw

Posted on June 12, 2014 at 18:00Does anyone know where to find/have the actual source code that calculates Roll/Pitch/Yaw for the iNEMO M1 System?I have the MKI121V1. Looking to see if it's possible to reset those values for calibration purposes, or...

mrm63 by Associate
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Extended Kalman Filiter

Posted on June 09, 2014 at 21:04Is the extended Kalman Filtering that's talked about in the iNEMO Engine LI3 (Lite) something that's already applied in the regular iNEMO suite when calculating Roll/Pitch/Yaw and Quaternion data? If I'm using the sof...

mrm63 by Associate
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IDE for iNemo development

Posted on June 07, 2014 at 09:58what is the IDE for iNemo development, and where can I download it?

erikev by Associate II
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LIS3DSH pedometer

Posted on June 06, 2014 at 01:57Have anybody seen the working example of one? I've got one but can prove it is not designed to be working. Have 2 guesses: it never made one despite promise or I got the wrong file. Any comment welcome. At the moment ...

finevlad by Associate
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LIS3DH temperature stuck.

Posted on June 05, 2014 at 12:24I try to read both temperature and accelerometer data from LIS3DH. I get accelerometer data but the temperature value is stuck.I have set both  ADC_PD and TEMP_EN in the TEMP_CFG_REG.I would like to have some example ...

sima2 by Associate III
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Two VL6180x sensors question

Posted on June 03, 2014 at 00:50Is it possible to mount two of these sensors about 10 cm apart facing each other, without interference?  And when an object is inserted between the sensors be able to measure the thickness of that object by subtractin...

MTBF data for LPY430AL

Posted on June 03, 2014 at 12:54Is there any mean time between failure (MTBF) data available for the LPY430AL? Thanks

massimo by Associate
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LIS2DH Free-Fall Detection

Posted on May 24, 2014 at 09:21Hello There,i'm trying to configure the LIS2DH for the free-fall detection. On the Free-Fall LIS should trigger an interrupt on INT1. My configuration looks like that:CTRL_REG1 = 0b00100111;CTRL_REG2 = 0b00000001;CTRL_...

mizhis by Associate
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LSM9DS0 Temperature Sensor

Posted on March 04, 2014 at 01:07I am using the LSM9DS0 as a 9DOF IMU for a motion sensing application.  I need the temperature sensor to compensate for temperature-induced gyro drift.  I can get everything to work, but the temperature always reads ...