MEMS (sensors)

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One axis Magnetometer calibration

Hi,I am currently using a STM32L476 with a LIS2MDL, I need to apply a calibration along only 1 axis for the magnetometer, as the system can not be rotated along the others axis.I was wondering if there is ready made solution/library to do it?Thank yo...

VDVL by Associate
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  • 2 replies
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LIS2DW12 wake up interrupt on int1 pin

Hello,I have an issue related to LIS2DW12 wake up interrupt. When reading the wake interrupt src it is showing that wake up interrupt is being triggered I am getting value in loop from software interrupt. But after enabling interrupt on INT1 pin I am...

yashg25 by Associate II
  • 495 Views
  • 3 replies
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Resolved! LIS2MDL data never ready

Hi,I am trying to read data in continuous mode from the LIS2MDL on a personal board with the help of the exemple(https://github.com/STMicroelectronics/STMems_Standard_C_drivers/tree/master/lis2mdl_STdC/examples) and driver (https://github.com/STMicro...

spglou by Associate
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  • 2 replies
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Use the SPI of Nucleo-F446RE to connect to LSM9DS1

+I'm a beginner. I used the STM32 CubeIDE to compile and used the SPI of the Nucleo-F446RE to connect to the LSM9DS1. I want to read the data of its accelerometer, gyroscope and magnetometer, and use the field expression function to observe it. I fou...

Jian003 by Associate
  • 277 Views
  • 2 replies
  • 0 kudos

data collection

How many data points are necessary to build a reliable machine learning model (with mlc)? Is there a point where adding more data no longer significantly improves the model's performance?

SamuPre by Associate
  • 149 Views
  • 1 replies
  • 0 kudos

st_lsm6dsvx: odr_calib seems wrong

Hello,I think there is two errors in the st_lsm6dsvx driver in the odr_calib calculation algo : odr_calib = (data * 37500) / 1000 :data should be casted in s8 like in other driversthe formula seems wrong according to the datasheet :Formula seems to u...