MEMS (sensors)

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Gain problem with ST accelerometer

we are trying to test ISM330 for recoding acceleration signal in a BW of 10-1000Hz. We have done the test on a few different sensors with a calibrated shaker. The results show quite erratic and non-linear behavior even from the low frequency of 100Hz...

BSago.1 by Associate
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I3C interfacing of LSM6DSOX

I'm working on LSM6DSOX with our custom ARM Cortex M4 core with I3C master. I have few doubts as followDoes LSM6DSOX retain the Dynamic slave address after ENTDAA procedure? I'm unable to assign another dynamic address after initial assignment is don...

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tDwaraka by Associate
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I am working on STM32WB55 to read LSMDSOX sensor data. And I have set up an interrupt to occur when FIFO reaches watermark. It all works fine when if my code includes just reading data in a loop.

But when I add calling a fall algorithm task after reading each sample and try to simulate a fall (the rapid moment) causing program not causing interrupt.Any help regarding why interrupt is not set would be of great help.//code int main(void){ /* US...

vtall.1 by Associate
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Resolved! Very noisy signal from IMP34DT05

Hello,I'm using the IMP34DT05 available with the STEVAL-MIC003V1 kit to record audio the nucleo-f401re. I'm using the PDM2PCM library to convert the PDM stream to PCM data. The audio is recorded at 8kHz.I have tried reproducing 1kHz tone on the micro...

frnt by Senior
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LIS3DH interrupt is not generating on some kind of motion

Hi,The use case of my application is to detect only motion in any direction with LIS3DH. The following are configurations for LIS3DH. The problem is that I am getting interrupt only with some kind of linear motion or vibration. When I install my devi...

BPate.5 by Associate
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How to read Sensor data from STM32U5 ( B-U585IOT02A )

Hello community,I've B-U585IOT02A. I want to use sensor values from it to my application running on node.js. I think to import those sensor values to application over the local network using mqtt. But as their is already a web-server installed in B-U...

Resolved! LSM6DSR Gyro sensor angular rate sensitvity and calculation?

Dear all,How to get the Angular rate sensitvity from Full-Scale range of LSM6DSR? what is the formula to get 4.375 mdps/LSB from FS = +/- 125?My understanding is signed 16-bit max positive value = 32767, FS = +125 dps, then one dps / LSB = 125 / 3276...

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E-John by Associate III
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Resolved! ODR deviation of lsm6dsox

Hello,​lsm6dsox is configured to 1667Hz ODR.And I measured 'data ready interrupt' interval of 9 sensors. It was between 1629.69 and 1683.57Hz.I wonder if there is acceptable deviation criteria?

JIYEON by Associate
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