MEMS (sensors)

MotionFX yaw problem

Hi, I use LSM9DS1 in my project. I also use MotionMC and MotionFX libraries to calibrate the magnetometer and fuse data respectively and I have a following problem regarding the yaw output. The roll and pitch work flawlesly but the yaw output reading...

Pulsed IR transmitter doubt

 Hello.I had to interface an IR sensor for object detection and distance measurement but I'm using a normal IR transmitter and receiver and there's a lot of interference due to sunlight. So I want to pulse the IR transmitter and subtract the readings...

I want to know how to program the accelerometer on STM32f407 discovery board and how to check its value ?

For VL53L5CX: what does "ResultsData->distance_mm[ZoneNum]" exactly mean?

For VL53L5CX: what does "ResultsData->distance_mm[ZoneNum]" exactly mean? Is it the distance of the object in the zone from the sensor in a straight line or is it the distance of the vertical plane in which the object is located from the sensor, when...

ASM330LHH didn't work in I2C with BLUENRG-LP

Here I used BLUENRG-LP SoC with ​ASM330LHH. We have the same schematic design in steval-IBD11V2A, like the first image. The second one is our schematic design.My I2C configuration init function is like:/** * @brief Configures the I2C interface use...

When reading the accels on the LSM6DSL, the magnitude looks correct but the sign does not.

For example, placing the chip flat on the table, I would expect to read -1G in the Z-axis.Instead, I am seeing +1G. Flipping the chip over shows a reading of -1GHave I configured the registers improperly? Or am I misunderstanding the underlying physi...

LSM6DSOX: FIFO buffer not full when interrupt received.

Hey guys, I use a LSM6DSOX chip to collect data from both accelerometer and gyroscope. I used the integrated FIFO feature, with the following configurations：Accelerometer/gyroscope batch ODR = 104HzFIFO mode is Continuous modeInterrupt on INT2 is rou...