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

VL53L1X NON_BLOCKING measurement

Hey,I am using the vl53l1x on a raspberry pi with python (pimoroni library). However, to my knowledge and experience, by default the waiting method for measurement data is BLOCKING. So in Python the get_distance() function takes about as much time as...

VL53L1X test with a foggy area and distance impacted!

Posted on June 12, 2018 at 10:28Description:We use 4 -VL53L1X sensors in our product and we have a closed box (rectangular shape), in which we place a foggy stuff for a worst air condition to see object distance impact or not.Before the foggy stuff ...

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leo su by Associate II
  • 968 Views
  • 2 replies
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Floating point implementation type for MotionAC Library

Hi everyone, i'm working on a project which i use Atollic TrueStudio as IDE and NUCLEO-F303RE as evaluation board. I was inplementing floating point as "hardware" before i decided to use MotionAC library but after adding library to my project i could...

N ORhan by Associate III
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  • 0 replies
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MotionAC and MotionGC Libraries

Hi everyone, i've just started to learn using MEMS libraries in my project and have some questions. First of all; my device is a three wheeled omniwheel-omnidirectional robot which can move only on a flat table(i.e. XY-plane only). So no movements in...

N ORhan by Associate III
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  • 2 replies
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Sensortile.box

I've bought a Sensortile.box and, aside from App usage with BLE, I'm having troubles in writing firmware. I have the following problems:The onboard ST-LINK programmer (as stated in product brochure) is not detected, I'm correctly working with other p...

peppea82 by Associate II
  • 1000 Views
  • 4 replies
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How to upload fp ai sensing1 to the Sensortile.box?

I have [STLink-v3set] (https://www.st.com/en/development-tools/stlink-v3set.html) and [SensorTile.box] (https://www.st.com/en/evaluation-tools/steval-mksbox1v1.html).How do i use the two to upload the sample program [FP-AI-SENSING1](https://www.st.co...

reokyouma by Associate III
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  • 1 replies
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Data missing in LIS3DSh I2C read buffer

Hi,I interfaced LIS3DSH with Nordic controller(PCA10040). I am facing following issues:Data is repeating in Y-Axis.Data is coming 0 for 3 times continously in I2C read buffer.In X-axis same data is coming for 4 seconds data like 1964Our configuration...

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LIS3DSH

Hi,I interfaced LIS3DSH with Nordic controller(PCA10040). I am facing following issues:Data is repeating in Y-Axis.Data is coming 0 for 3 times continously in I2C read buffer.In X-axis same data is coming for 4 seconds data like 1964please suggest an...

0690X000009YTBMQA4.png