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.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

LIS2DE12 - What is low-power mode

Hi,Can some one explain what is low power mode. It is mentioned in page 45 in the data sheet. But no where it is explained. I would like it to work in low power mode and wake up on certain condition (also cause INTERRUPT) and go back to low power mod...

LIS2DE12: Movement detection over interrupt question

Hello there,I have a question about this sensor. I'll be using it as a low-power device on a PIC, which is most of the time in sleep mode, and will wake up on interrupts from various devices. I want to configure this sensor so it will notify the PIC ...

Simon_ by Associate
  • 1095 Views
  • 1 replies
  • 1 kudos

Problems with X-CUBE-MEMS1 and STM32CubeMX integration

Hi, I am following the guide "Getting started with the STMicroelectronics X-CUBE-MEMS1 software package for STM32CubeMX" to try the example "DataLog" with the X-NUCLEO-IKS01A2 and the NUCLEO-L4R5ZI-P. I am using a MacBook Pro with STMCubeMX 4.26.1 an...

SelfTest functionality followed Application Note AN-5005, using LIS2DH12. What is the MIN ST_X and MAX ST_X mean in the Application note AN5005?

LIS2DH12 is Configured with BDU=1, Normal Mode, FS=2G. While doing the below step after collecting the data, in non-selftest mode and self mode. We followed the steps detailed in the Application Note AN-5005 and each axis has to be checked as below|M...

VLaks by Associate
  • 470 Views
  • 0 replies
  • 0 kudos

LIS2DH12 what is the range of values that is expected in x, y and z axis? We have Configured the LIS2DH12 in the normal mode

CTRL_REG2=00; CTRL_REG3=00; CTRL_REG4=0x80;CTRL_REG1=0x47 with this BDU =1, FS=2G, Normal.ReadData(0x80|OUT_X_L_REG, data_raw_acceleration.u8bit, 6);ax = (((float)data_raw_acceleration.i16bit[0] / 64.0f) * 4.0f)ay = (((float)data_raw_acceleration.i16...

VLaks by Associate
  • 368 Views
  • 0 replies
  • 0 kudos

LIS2DW12 MISO low output voltage

Hi, We have a LIS2DW12 and a S2-LP setup on the same PCB, both using SPI.We have found that the LIS2DW12 has a high of 1.16V on the MISO with Vio = 3.3V. We can see that the correct bits are sent on the MISO, the voltage is just too low for the micro...

Douglas1 by Associate
  • 389 Views
  • 0 replies
  • 0 kudos

LSM6DSL

Hello,I'm planning on using the LSM6DSL in my design.For the same reason I have bought & worked on evaluation board, STEVAL-MKI178V1 .In the documentation of this board, I have found that pin no. 10 & pin no. 11 both are used & connected.But in LSM6D...

Avdhoot by Associate
  • 462 Views
  • 0 replies
  • 0 kudos

LIS3DHH accuracy and stability

Hello! I am R&D inclinometer based on LIS3DHH. Firstly I started my works with LIS2HH12 as MEMS accelerometer due to his best accuracy and resolution. I wanted to get accuracy about 1-2 angular minutes. All was good when I turned on almost all intern...

0690X000006CBrGQAW.png 0690X000006CBrLQAW.png

LSM6DSL accelerometer data Ready interrupt issue

hello, i am using stm32F401Re nucleo with stm mems sensor kit (x-nucleo-iks01a2).i am using cubeMx with mems library from st. the issue is if i set the accelerometer output data rate 6660 Hz then i got the data ready inerruot with 3329 Hz, ...

Jutt by Associate II
  • 510 Views
  • 0 replies
  • 0 kudos

LSM6DS33 SDO always low

I am interfacing to an LSM6DS33 with an ST32F407using the SPI bus. The SPI is set up as follows:           Fully Duplex           Master           Eight Bit           Clock is high when Idle           Data sampled on second edge           Baud Rate P...

BRowl by Associate II
  • 765 Views
  • 0 replies
  • 0 kudos