MEMS (sensors)

Hi, I'm using several VN5050AJ-E devices in our PCB. For contract ,I have to provide the global value MTBF/FIT of the PCB. I would need the MTBF/FIT of this component to calculate the value. Do you have MTBF/FIL value for VN5050AJ-E? Thanks

Is possible that the LIS2DW12 accelerometer reports via interrupt pin the Single and Double Tap condition at the same time?

Hi,I am developing an application using the accelerometer LIS2DW12. I need detect the single and double tap at the same time and indicate it to the microcontroller via interrupt pin what condition was detected.I have could detect single tap and doubl...

LIS331HH self-test output change with voltage

We have performed the self test on two prototype boards,as instructed in this post: https://community.st.com/s/question/0D50X00009XkXegSAF/lis331hh-understanding-self-testThe x and y differences are around 135, which is in the range, but on the z axi...

In MotionFX Library, which is the difference between Heading and Yaw?

The MotionFX library provide me quaternion and rotation angles (roll pitch and yaw). It is possible to obtain the accuracy for these data from the Library?

Hi, I'm using a board which embeds two ST MEMS: ism330dhcx and lis3mdl. I'm exploiting the MotionFX Library to obtain quaternion and rotation. Which is the way to obtain accuracy regarding roll pitch and yaw. I want to understand how close is the val...

Failed to access LIS2DH12 motion sensor WHO_AM_I register via MCU STM32F412CEUx (UFQFPN48).

PB3 and PB10 are enabled as I2C2_SDA and I2C2_SCL to connect to LIS2DH12 SDA and SCL, the i2c2 code is generated in STM32CubeIDE v1.6.1.PB3 and PB10 have pull-up resistors.LIS2DH12 CS and SD0 are connected to Power Supply 3.3V. The address for it is ...

problem with input Raw data

HI I am using STEVAL-MKI182v2 sensor connected to Nucleo-F446ZE Evaluation board and printing the data and found that there is no any changes between i/p and o/p data even after using the library functions and so i started debugging step by step in t...

Customization of ATT_MTU on the SensorTile.box

Hello, I'm currently using a ST SensorTile.box STEVAL-MKSBOX1V1 in Expert Mode (by writing the firmware with the STM32CubeIDE).I configured the SensorTile.box to "publish" data on 3 GATT Characteristics that are quite big (around 180 byte), with the...

Im using LIS2HH12 accelerometer . Im writing the CTRL1 register value as 0x0 then im reading correct acceleration XYZ values. if i write 0x7 value to CTRL1 then im reading XYZ values as 0x0. I don't know what wrong im doing

if i set CTRL1 = 0x0X_H=0x00X_L=0x57Y_H=0x00Y_L=0x5EZ_H=0x3FZ_L=0x33if i set CTRL1 = 0x7X_H=0x00X_L=0x00Y_H=0x00Y_L=0x00Z_H=0x00Z_L=0x00