MEMS (sensors)

What is MMC_Input_t data_in.TimeStamp used for in MotionMC?

I have been using MotionMC and I think it has been working. My compass appears to reach calibration as it starts working as expected and the calibration value reaches 3 (the highest level?).However, I've noticed while looking over my code that I am ...

lsm6ds3 Relative tilt function

I read AN4509.Single-axis tilt sensing is supported, but I can not tested it.1.Is Single-axis tilt sensing need gyroscope enable? Now gyroscope I disable it.2.Single-axis tilt sensing means I need disable other two-axis, remain only one sensing axis ...

Using interrupt as trigger to read LISD2W12's FIFO

Hi,I started working with LIS2DW12 trying to acquire simple data in pooling mode. I've done this wihtout any troubles using STM's mems drivers.Now, I'm trying to take this to a next level and I'm trying to work with LISDW12 FIFO's in interrupting mod...

Easy portability across different MCU families thanks to STM32Cube for X-NUCLEO-CCA02M2

Hello everyone,There is something I never understand about this type of project. In the project datasheet (X-CUBE-MEMSMIC1) as well as in many other projects I see this.Easy portablility across different MCU families ? What does that mean exactly ? s...

Question about the sign of raw sensor measurement

I have a problem when i read the AN4508 application notes.In the figure shown below, Xb, Yb and Zb are device body axes with a forward-right-down configuration. XA, YA and ZA are the accelerometer sensing axes.When sensor is placed still on the table...

ı am having trouble about OPR_MODE while using bno055 with stm32f4

I can't read value from bno055. I am not sure but problem can be about OPR_MODE register. In datasheet p21 Config mode's value shown as xxxx0000b and in p22 config mode shown as default mode after power on. But when I go to p50 OPR_MODE register's de...

VL53L0X long range mode

I am using VL53l0x and I want to measure distances of 2 meters but I don't find the function to configure long range mode.

Set LIS2DH12 in power down mode

Hello ST Community,My application involves nRF52 series processor which interfaces with LIS2DH12 via SPI and I am trying to reduce the power consumption as much as possible when the processor is in sleep mode. I understand that, as soon as power is a...

We are using a LIS2DH12TR. In our application if we set to 2G we get a result of 400 4G = 200 8G = 100 but 16G goes to 33 and we expected 50 Are we missing something? We get same result over 20 devices Thanks Dan