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

LSM6DS3 SPI Bug?

Hello, I use an AT32F403A MCU to connect LSM6DS3 IMU via SPI 4-wire, then I read the WHO_AM_I register at 0x0F. According to the datasheet, the return value should be 0x69, but the chip returned 0x44. Then I repowered the board, and the value seemed ...

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Wakkk by Associate
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Resolved! IIS2DLPC- Tap threshold

Hi,I'm trying to use the least possible threshold for IIS2DLPC tap detection.Is it achieved by setting TAP_THSX[4:0] as 00000b or 00001b?I see that 1 LSB corresponds to FS/32. Does 00000b means the threshold is 0g or some fixed value?If the threshold...

KJose.1 by Associate III
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  • 1 replies
  • 1 kudos

How to clear LSM6DSOX I3C IBI interrupt status?

I'm now using LSM6DSOX with I3C protocol. And I'm trying to use ibi to notify a tap event. Here are the following information to configure the sensor register: LSM6DSOX_INT1 0x0D 0x00LSM6DSOX_INT2 0x0E 0x00LSM6DSOX_CTRL1_XL 0x10 0x3CLSM6DSOX_CTRL2_G ...

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LSM6DSO FSM Testing

I want to do some testing and experimenting with the FSM features of the LSM6DSO. I have MEMS Studio downloaded, and I also downloaded the X-CUBE-MEMS1 expansion software package. I see on the documentation for X-CUBE-MEMS1 that the NUCLEO-L476RG was...

j_yunker by Associate
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Need confirmation MSL level MPN - LIS2DW12TR

Hi Expert, Good day. Refer to the attached label image. One label shows MSL 1 and the other shows MSL 3 for MPN LIS2DW12TR. However, the Reliability Evaluation Report for this P/N indicates MSL 1. Both labels have the same COO but different MSL level...

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Filltering on CCA02M2

Hey ST Community,I'm currently trying out the CCA02M2 MEMS microphone board on a NUCLEO-L476RG, using firmware compiled from X-CUBE-MEMSMIC1.The microphones work, but the signal seems to have some heavy filtering. For example:If I record with Audacit...

KRT by Associate
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