MEMS (sensors)

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L3GD20 and 072B-DISCO

I want to use the L3GD20 gyroscope on my development board. But I didn't understand what I should do and I couldn't find an example on the internet. I know it communicates via SPI, but I could not send or read data. Can you please help me in detail? ...

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BNP by Associate
  • 450 Views
  • 3 replies
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Roll value changes with Pitch

Hello Everyone!I am using ISM303DAC sensor in my project and facing an issue with Pitch value.  I have used MotionMC library and  calibrated the Magnetometer for heading. and also it got calibrated. As MotionEC_Run() function output consists of Euler...

Anil3 by Associate III
  • 282 Views
  • 0 replies
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Resolved! Qvar array

Hi all,  Would it be possible to have an 8x8 array of capacitive pressure sensors connected to the Qvar pins by an analogue multiplexer.I would like the qvar to effectively scan across the sensing array. 

TKula by Associate
  • 431 Views
  • 1 replies
  • 1 kudos

Resolved! LSM6DSV16X AN5755

Hi, it seems there is a typo in AN5755 at page 8 ch.4.2 it says: "Moreover, Qvar data can be stored in FIFO (by setting the QVAR_BATCH_EN bit to 1 in the COUNTER_BDR_REG1 (0Bh) register)". This statement doesn't apply to LSM6DSV16X, because it is not...

licio by ST Employee
  • 570 Views
  • 1 replies
  • 0 kudos

Integration of the example code for ilps28qsw

Hello everyone,I want to connect my pressure sensor (ilps28qsw) and have written the code in C and using I2C. If I use the example code as in the following link, and do nothing else, it works. For example, if I pull the variables (see below) out of t...

Jens4 by Associate II
  • 657 Views
  • 5 replies
  • 0 kudos

finding location without GPS

I am currently working on a project involving the SensorTile.Box and am seeking assistance with utilizing its gyroscope and accelerometer sensors to determine location in the absence of GPS signals. Specifically, I am interested in processing the sen...

Eneasy by Associate
  • 474 Views
  • 2 replies
  • 1 kudos

Resolved! ISM330DHCX I2C issue

Hi,I'm evaluating the ISM330DHCX by connecting it on a board with a linux device (imx8) through I2C. (using the st_lsm6dsx - (compatible = "st,ism330dhcx") device.All of this seems to work out of the box, and I can read accelerations through IIO sysf...

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Resolved! Strange whoamI value LSM6DSO32

Hi allI'm working with an STM32F405 and one LSM6DSO32 and one LIS2DU12, eveyrthing works fine, but sometimes, for unknow reason, I go a strange whoamI from my captor, I got 0x20 value, I reset my mcu and it's works fine, any idea ? For my driver I us...

SBaro.11 by Associate III
  • 1121 Views
  • 7 replies
  • 1 kudos

Resolved! Unico GUI Meta-classifier Issue

I am using LSM6DSOX for my project. As far as I understand, meta-classifiers need to be separate for each function (for my project). But I cannot separate two_hands_free and pushing_chart functions. I think this would pose a problem for machine learn...

Ekran görüntüsü 2024-07-29 162602.png
ttugur by Associate
  • 481 Views
  • 1 replies
  • 1 kudos