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

LIS3DH ADC function problem

Posted on January 12, 2018 at 13:07Hi, I got a problem in LIS3DH ADC function, we use LIS3DH ADC1 to detect the battery power in our product, but now we found that ADC can't work in the new lot of LIS3DH, the date cod is 8734. And the lot of data co...

Jason Kuo by Associate II
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VL53L0 API with Nucleo32L0

Posted on January 16, 2018 at 17:08Hi everyone. I'm trying to use VL53L0X satellites with my nucleo32 (STM32L031K6) but i'm having a lot of problems to integrate the API. I'm generating the initial code with STM32CubeMX and importing the project to ...

Resolved! LIS3DSH self-test function

Posted on October 06, 2017 at 16:09Hi all,I am trying to implement the self-test function of the LIS3DSH, but the results I am getting do not agree with the numbers in the device datasheet. Here is my procedure:1) Set -/+2g range and 400 HZ ODR.2) C...

LSM6DSL zero-g level offset accuracy

Posted on January 04, 2018 at 16:28Hi everyone,I'm using the lsm6dsl for acceleration measurement. But I'm getting big stationary offsets and I was wondering is that normal? Here are measurements from 5 different boards and all of them were carefull...

palenkic by Associate II
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MTBF/FIT rate

Posted on January 12, 2018 at 07:51I need the MTBF/FIT rate for part number STMPE811QTR. Thank you.

LIS2DH: Minimum delay between commands during Self-test

Posted on March 28, 2017 at 17:08Hi,is it possible to know the minimum delay required to wait between register writing during the self-test?I write down my code, to make myself more clearwhile(1) { BYTE xH = 0; BYTE yH = 0; BYTE zH = 0; //HPF disab...

Cesco Gar by Associate II
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Resolved! FIFO rounding details

Posted on December 15, 2017 at 20:25Hi, I'm working with a LSM6DSMTR device connected via I2C to a Nordic Semi nRF52382.  I would like to use the FIFO feature and have a question about the address rounding:If I start the multiple data read at the FI...

Resolved! Can X-CUBE-MEMS1 libraries be used in B-L475E-IOT01A board?

Posted on January 09, 2018 at 15:53I have a http://www.st.com/en/evaluation-tools/b-l475e-iot01a.html, which I am using now to learn about how ST MEMS sensors work and if I can use them in my future PCB designs.I have found recently that ST provides...

H3LIS331DL Accel Sensor turn-on Time Based on ODR

Posted on January 10, 2018 at 13:04Dear Team,In H3LIS331DL Datasheet, Page number 18, Ton (Turn-on Time)  Test condition : ODR = 100Hz, Typ. 1/ODR+1msBy this I understood that if ODR is 100Hz then we need 11ms after Accel is turnon.Then what about o...