MEMS (sensors)

VL53L1_SetThresholdConfig() API not working when setting up threshold in Vl53L1x sensor

Hi,I am working on Vl53L1x sensor for designing Obstacle Detection sensor.I want to set the distance threshold for obstacle detection in particular range only.I have set threshold after following APIs: status = VL53L1_DataInit(Dev); status = VL53L1_S...

lis3dsh Wakeup

hi stm,i have studied lis3dsh app note,i didn't understand complete configuration for wakeup state machine , like after setting the registers to the specific value , interrupt will be generated , how to make it periodic interrupt , what are all the t...

Detect whether LSM6DS3 is in low-power mode or not, and enable gyro sleep accordingly.

Hi,I have an LSM6DS3 connected to an ESP32. I can see the INT1_INACT_STATE and INT1_WU interrupts attached to INT1 coming through, and I can read WU_IA and SLEEP_STATE_IA in WAKE_UP_SRC after the interrupts.However, the SLEEP_STATE_IA interrupt comes...

Problem installing X-Cube-Mems1

Hi, I am trying to install mems1 with cubemx and cant get it to complete. The file downloads and the "installer" in CUBEMX appears to crash. The screen stops like in the attached picture. I have tried rebooting the machine (PC) and left it over night...

IIS3DHH accelerometer temperature drift

The datasheet reports an offset drift TCOff of max. 0,4mg/°C. We made temperature tests with 3 samples and found the offset drift beeing 0,17 ... 0,58 mg/°C so higher than allowed. Does this meet your expectations? Can you share your measurements? T...

How to introduce IIS3DWB and IISDH

Hello, I'm working with the STEVAL-STWINKIT and I need to use some accelerometers like IIS3DWB and IISDH. I try to add the software packs using the .ioc (software packs -> select components -> board parts -> X CUBE MEMS1) but they never appear. I don...

How would I go about adding GPS and Cellular connectivity to the SensorTile? I was looking into using the Cellular LTE-M and NB-IoT connectivity expansion board with STM32L496AG MCU and the Teseo-LIV3F GPS module.

I would like to know what device and model to use for an wireless application where I will have 1 stm32 as a master micro controller waiting to receive data and transmit data(two-way communication) from 5 slave stm32 microcontrollers.

The Master stm32 controller need to send talk with the particular slave in order to turn a LED . By using switch,i will turn off the led in the slave controller .The slave has to sent state of led to master controller .There will be cases when maybe ...