MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

Resolved! Raw data from lsm6dsox

Hello,In my test board, data from accelerometer and magnetometer are stable.But gyro data has many spikes even though it is put in desk and not moving.Do you have any idea for what cause this and how to fix it?lsm6dsox and lis3mdl are used for test.

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JPARK.2 by Associate II
  • 1185 Views
  • 3 replies
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IIS2DLPCTR: Why are Out_X,Y,Z values are constantly changing?

I got my PCB from the fab today. I am running a test program based on the code in https://github.com/STMicroelectronics/STMems_Standard_C_drivers/blob/master/iis2dlpc_STdC/example/iis2dlpc_read_data_polling.cSince the Sensor-PCB is on my desk with no...

VJaha.1 by Associate II
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  • 2 replies
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Resolved! How to configure and synchronize LSM6DSO to Raspeberry Pi

Hi everyone!I have a LSM6DSO iNEMO inertial module (purchased in 2015) and I have some problems. I hope someone can help me. 1) Configuration of LSM6DSO. I have installed the Unico GUI program on my Windows PC, to configure my inertial module. When I...

GDa R.1 by Associate II
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  • 8 replies
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Resolved! IIS3DWB incorrect acceleration readings (documentation mistake?)

The accelerometer is horizontal, in the Z axis 1g and I have about 500 mg in the X axis. I have 3 pieces of accelerometers and in similar positions I have different readings from the X axis.Temperature reads correctly.I found a certain inaccuracy:in ...

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PSzym.3 by Associate II
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  • 4 replies
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Resolved! H3LIS200DL interrupt threshold meaning

Hi, all.I am trying to figure out H3LIS200DL interrupt issue. Even if I have set interrupt threshold to high value, I can't see any pulse on INTx line. Also not sure what the INT1_THS register describes. Datasheet shows only 7 bit value.What I have d...

How to unbrick a bricked SensorTile

I tried to flash the FP-SNS-ALLMEMS1 firmware (https://www.st.com/content/st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32-ode-function-pack-sw/fp-sns-allmems1.html) to a brand new SensorTile over bluetooth...

JBrad.4 by Associate II
  • 2119 Views
  • 13 replies
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Use RasPi for evaluation of I2C sensors resp. IoT devices

Electronic designers can leverage worldwide “maker�? trend and use off-the-shelf easy-use platforms like Raspberry Pi for IoT demos or for evaluation purposes - at least as a starting point before you select a suitable component and eva board, tools,...

Kersten by Associate II
  • 489 Views
  • 1 replies
  • 1 kudos