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.
Hello in my project I use LSM6DS3TR and LIS3MDLTR.The data from MEMS is processed by MotionFX.How high should the sampling rate of LIS3MDLTR be?How best should I synchronize the data before coming to the MotionFX?The program runs on the stm32l452 mic...
Let's start this diving into the FW libraries for ST motion MEMS sensors with the first one: Motion Automatic Calibration (MotionAC). It provides real-time accelerometer calibration through offset and scale factor coefficients used to correct acceler...
Hi,I'm using LSM330DLC on my board and I've configured low power mode (accelerometer enters the low power mode in case of inactivity, and goes back to normal mode if I touch/shake it). What I would like to know - if there is any way to know that acce...
Hi, Will the data in FIFO mode get refilled automatically after finishing reading the FIFO (till empty)? Based on my code, the data does not seem it refills unless I use the bypass mode. However, I am trying to avoid bypass mode. Is there a way to d...
Hello ST team,In document https://www.st.com/resource/en/datasheet/lis2dh.pdf , on page 38:7.17 FIFO_CTRL_REG (2Eh) FTH[4:0] bits are not well documented, I assumed name "FIFO Threshold" which is referenced on page 21 as "FIFO_WTMK_LEVEL bits"...7.1...
Hi,I am trying to read data from the IIS2MDC placed on a STEVAL-MKI185V1 on a STM32F103C board programmed via Arduino IDE. I tried following the steps mentioned in the document in the link:https://community.st.com/s/question/0D50X00009yDgrUSAS/is-the...
Although this post series will be mainly focused on the library package X-CUBE-MEMS1 and on the related motion algorithms, it's worth spending a few words on the overall family of software tools developed by ST for MEMS sensors --> this linkMEMS driv...
Hello,I am using the L3GD20H Motion Sensor for flight application and I need to compensate for temperature variation. There is a registry that I can read that provides a temperature value. Could you tell me what this value means and what it is refer...
I downloaded linux driver for LSM6DSL from official ST repositiory (https://github.com/STMicroelectronics/STMems_Linux_IIO_drivers/tree/linux-4.9.y-gh ) and seems that It works as expected. One problem is that I can't find place where I can read temp...
In the datasheet Twait was added to inform us to delay between powering up Vdd_IO and Vdd. However, the Twait timing says that there should be 0-10 mS wait period between Vdd-IO and Vdd. After waiting 0.1 - 100 ms Rise Time for Vdd-IO. What is the...
