MEMS (sensors)

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MotionFX has default bias on gravity with perfect data

Hello,I am using MotionFX on STM32BlueCoin device. I tested values of linear_acceleration and gravity from MotionFX library, and I have very strange bias on produced values, although I try to feed perfect hardcoded data to the library.For example I a...

Interrupts (INT1 and INT2) on custom ISPU code onLSM6DSO16IS

Hello,I am programming my ISPU code that work on interrupts INT1 and INT2 in STM32CubeIDE and testing it in STEVAL-MIK109V3 with adapter board MKI229A (LSM6DSO16IS) and showing my output value in MEMS Studio.I configured the conf.txt linking the inte...

cchen by Associate
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Resolved! LPS22DF static addresses: 0x6B/0x6A or 0x5C/0x5D

We have a STEVAL-MKI224V1 kit, which should be equipped with a LPS22DF. I have tried to use the static (I2C) address of the sensor, and after much time, I discovered it is (depending on the state of SDO) 0x5C/0x5D, and not 0x6B/0x6A, as stated in the...

tcachat by Associate II
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LIS3MDL orientation

Hi,I am developing a product that can be installed in either a horizontal or vertical orientation and uses the LIS3MDL as the source for a compass..The PCB is common so the LIS3MDL will be in one of 2 orientations.In a horizontal position everything ...

Acuario by Visitor
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LIS3DH Excess Current Associated With INT1 Setup

Hello,We have implemented the LIS3DH with a nRF52832 in I2C mode on our board, and are using the accelerometer to detect motion and vibration events. The LIS3DH internal high-pass filter and threshold detection are used to generate the INT1 interrupt...

CBraun by Visitor
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LSM6DSO sensor + Arduino

Hello!  First I would like to state my issue:  1. My software cannot connect to the LSM6DSO IMU sensor.   A little background on my project is that I am trying to use the IMU sensor to provide accelerometer readings in x, y, and z directions. I purch...

gndLD by Associate
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Resolved! Anyone have v1.3.1 MEMS-STUDIO for download

Hi,We've been working on a project using v1.3.1 of MEMS Studio, but I've had to use a new laptop and it doesn't have this installed. Unfortunately, when I go to the downloads page I can only see v1.4.1 of MEMS Studio and it's forcing me to upgrade th...

SFowler by Associate II
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  • 7 replies
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H3LIS331DL interrupt on threshold levels

Hi,  I want to detect a shock  with the H3LIS331DL and its interrupt on threshold level. I used it in normal mode and an ODR of 1000Hz. The shock in my testbanch is : I want to know what is the minimum of time when the duration is setup to 0 with my ...

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David45 by Associate II
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LM6S3TR device FIFO pattern incorrect

Hi there!I'm having issues with my LSM6DS3TR device FIFO. I am trying to read and process all values stored in the FIFO by the accelerometer every interval using I2C. I am doing this by:1) Retrieving number of unread messages in FIFO at addresses 3Ah...