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

STEVAL-STWINKT1B ISM330DHCX data corrupted at ODR = 208 samples/s

Hello, I'm working with STEVAL-STWINKT1B kit and the latest version of FP-SNS-DATALOG1 sw package.I'm trying to set the ISM330DHCX 's ODR to 208 samples/s but in this case the acquisitions are corrupted.Is there any known bug?The ODR is set by modify...

AZane.3 by Associate
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  • 2 replies
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Resolved! H3LIS331DL: Self-test function available?

I am wondering wether this device offers a self-test feature similar to its low-g cousin, the LIS331. I noticed that there is an app note attached on the product page of the H3LIS331DL that specifically describes the self-test feature in ST’s MEMS se...

YIbra.1 by Associate II
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  • 4 replies
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Resolved! Steval-STWINKT1B - Where is all the power going?

On the STEVAL-STWINKT1B board, and using the HSDatalog firmware, it uses about 60mA in idle state. I have disconnected the sensors, and the uC, and turned off the SD card power lines, but it's still at around 2mA. Does anyone know where this power ...

LWeir.775 by Associate II
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  • 6 replies
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Resolved! How to configure AcousticBF library for PCM mode?

Are here any example projects on how AcousticBF library should be configured exactly for PCM mode? There are plenty of examples for PDM mode configuration, but none for PCM, which is frustrating, since the documentation on this library is not very ex...

PIvan.9 by Associate II
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  • 2 replies
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LSM9DS1 WHO_AM_I REGISTER (0x0F)

Hello, I have difficulties to get value of 0x68(IMU) and 0x3D(Magnetometer) from LSM9DS1 WHO_AM_I Reg 0x0F. I did on custom made board with STM32L083RZ and use I2C communication to LSM9DS1. I am using I2C3 PortC pin 0 and pin 1. The SDA&SCL are both ...

ABin .1 by Associate II
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  • 2 replies
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