MEMS (sensors)

[LSM303AGR] The compass does not work.

The LSM303AGR chip is used in Android device. I use STMems_Android_Sensor_HAL_Input sensor HAL from https://www.st.com/content/st_com/en/products/embedded-software/mems-and-sensors-software/drivers-for-mems/androidhalinput.html.The magnetometer works...

Weird Range reading delay with VL53L1X

Hello,I am looking to scan a 2D surface with the ROI feature of the VL53L1X. I have been following the doc UM2555 and using the Polulu ST API but I can't get it working properly. The wall is at 1.6m and the object at 48 cm. The precision is not the i...

IIS2DH axis Y not working

Hello,i use iis2dh (STEVAL-MKI168V1) on Arduino Due through spi.unfortunately, the y axis does not respond (I tried 3 development boards!).if instead use STEVAL-MKI135V1 board the same firmware works.could someone help me?best regards,Francesco

Is there an app note or other documentation related to how/when to appropriately use the heater bit on the HTS221? Regards, Regards,

Two items: "steval_mksbox1v1_bus.h" not found, and "steval_mksbox1v1cannot be debugged"

I am trying to generate simple code to use with sensortile.box, where i have the LSM6DSO connected and BLE makes a virtual COM port. I HAD incorrectly set up CubeMX to generate the files, so it wasn't actually pulling in mems/ble files. And the binar...

I am about to develop my own firmware for STEVAL-MKI109V3 (with STEVAL-MKI159V1, which has the LSM9DS1). Could someone share source code a complete IOC file or even a complete demo app? If ST already sharing these, where do I find them? Thanks.

I am already able to build firmware, which blinks LEDs, but I would like to cut some corners.

When does the Cube-MEMS middle ware call the "MotionMC_SaveCalInNVM()" function?

The STMicro's Cube-MEMS software contains a function "MotionMC_SaveCalInNVM()" with the comment "No need to call this function, library call this function automatically". I am running the Cube-MEMS code right now. I put a break in the code. But nothi...

LIS3DHTR - Is vapor phase soldering possible?

Hello, I would like to know if it is possible to solder the LIS3DHTR sensor with the vapor phase soldering process. I still checked the TN0018 document but couldn't find any hint.Thank you!

On the LSM9DS1 , what is the position tracking accuracy?

vl53lx1 linux kernel driver

Hi, From where can i get vl53lx1 linux kernel driver?Is there any compatibility or modification required in vl53l0x to make it work for vl53l1x.Please clarify me on this.Thanks,