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

Resolved! LIS2DW12 INT1 Pin Goes High After Reinitialization

Hi,I'm working with the LIS2DW12 accelerometer in a low-power IoT application. The sensor is configured to wake the MCU via an interrupt on INT1, connected through a monostable multivibrator (Schmit trigger IC). The setup is designed so that a rising...

Resolved! STEVAL-IDP005V1-GUI does not connect

Hi.i am having a STEVAL-IDP005V1, STEVAL-UKI001V1, 10-pin-IDP005V1 Cable, M12female connector.i am referring this document ( https://www.st.com/resource/en/product_presentation/steval-bfa001v1b_quick_start_guide.pdf ) i am not able to connect the boa...

Unresponsive LPS22HHTR

Hi all, I have installed the LPS22HHTR on my custom circuit to communicate with a STM32F4x via I2C. I have pulled up the SCL (pin 2), SDA (pin 4), SA0 (pin 5), and CS (pin 6) lines to 3.3V via 4.7k resistors, grounded the two ground pins (8 and 9) an...

boof by Associate
  • 199 Views
  • 2 replies
  • 1 kudos

STEVAL-IDP005V1-GUI does not connect

HiI am trying to run the STEVAL-IDP005V1-GUI.Current setup:STEVAL-IDP005V1-GUI - > STEVAL-IDP004V1->STEVAL-IDP005V1:I am unable to connect to the IDP004V1 dev kit from the GUI, the comms just gives an error suggesting to restart the GUI. I have tried...

Tvan .5 by Associate
  • 697 Views
  • 5 replies
  • 1 kudos

Nucleo-U385RG-Q with LPS22HH using I2C times out

Hi, I am using STM32CubeMX to configure STM32CubeIDE project. I have Nucleo-U385RG-Q with MEMS X-Nucleo-IKS01A3. I am trying to read pressure sensor LPS22HH. According the X-Nucleo documentation the I2C default addresses for LPS22HH are: BA and B8. B...

suiunbek by Associate
  • 155 Views
  • 2 replies
  • 0 kudos

LIS2DE12TR accelerometer input capacitor query

Has anyone tested the LIS2DE12TR accelerometer using lower input capacitance? I am interested in trying it out and possibly using it in an intrinsically safe design and the recommended 10uF capacitor is a deal breaker. Alternatively, does ST have a s...

TJL by Associate
  • 92 Views
  • 0 replies
  • 0 kudos

lsm6dsv with lis2mdl sensor hub

HelloI would like to get the lis2mdl magnetometer data using the lsm6dsv second i2c line using the sensor hub.so far I get the accelerometer and gyroscope data via SPI and I want to add the magnetometer data.The code I have to configure the sensor hu...

Eddess by Associate II
  • 139 Views
  • 1 replies
  • 0 kudos

stuck trying to get STEVAL MKBOXPro connected

Hi I purchase a STEVAL MKBOXPro. It connects to phone and app fine but i'm having trouble to get the device connected to MEMS studio and Unicleo GUI  BLE Connection issue... 1. device manager detects STBOX but does not connect on MEMS studio and Unic...

LSM303AGR - distinguish required movement from noise

Hi,I'm developing a prototype based on an already existent product that contains an LSM303AGR, the goal is to install the device in a tower and detect when the tower is tilted or fallen, for this task the idea is to wake up the device via the interru...

A.Presm by Associate
  • 135 Views
  • 2 replies
  • 2 kudos