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! LSM6DSO(X) FSM Threshold Confusion

Hi all,This should be a question with a simple answer, but for some reason, I cannot find clarification. I am trying to use the Finite State Machine in the LSM6DSOX, and I have come across these examples below in this application note:I'm confused on...

Screenshot 2024-03-15 095604.png
jspear by Associate II
  • 1356 Views
  • 1 replies
  • 1 kudos

Resolved! Audio functionality on LSM6DSV16B accelerometer

HeyLSM6DSV16B is sold as an accelerometer unit that can be used to record vibrations as an audio signal. The datasheet mentions that this audio signal can be placed on the TDM interface, but I doesn't really say how.Does anyone have experience with t...

EYako.1 by Associate III
  • 4306 Views
  • 7 replies
  • 4 kudos

Getting started with STEVAL-BCN002V1B, temperature via bluetooth

Hi everyone, some of my initial issues have been solved while one is still remaining. Most Bluetooth 5 devices cant connect to the Bluetile sensor node. I have to use the programmer board with the sensor node on it connected via USB to establish a bl...

Bluetile.png
Sonntag by Associate II
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  • 1 replies
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LIS2MDL number of samples in low power mode Vs high resolution mode

Hi,I'm looking for the information about the number of sensor ADC samples per output data, in low power mode Vs. the high resolution mode.I found the following description in AN5069:"The difference distinguishing the two modes is in the number of sam...

dagan by Associate II
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  • 3 replies
  • 0 kudos

Resolved! Response time of LPS sensor

Hello, "1/ODR (1 à 200 HZ)" is it the response time of the sensor ?Thank you 

ljm by Associate III
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  • 2 replies
  • 1 kudos

AIS2IH VDD_IO Supply Current

Hello,What is the supply current into the VDD_IO pin on the AIS2IH? The VDD supply current requirements are explained in detail, but I do not see any note on the current into the VDD_IO pin.Best regards

Resolved! LSM6DSO Single + Double tap (LIR bit = 1) => Only single tap interrupt.

According to AN5192 (last paragraph of page 50) if LIR is enabled (0x56:0x4F)  and SINGLE_DOUBLE_TAP is set (0x5B:0x80) "latched mode is applied to the double-tap interrupt signal only".But I only read single tap in TAP_SRC (0x1C:0x20) during ISR.As ...

F_G by Associate
  • 1960 Views
  • 3 replies
  • 0 kudos

Resolved! St-mems-android-linux-sensors-hal Snapdragon ADSP compatibility

Hi,From the following repo https://github.com/STMicroelectronics/st-mems-android-linux-sensors-hal/tree/masterI would like to know if the driver it's compatible with an Android environment under snapdragon where all the sensors part is managed under ...

DevM by Associate II
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  • 2 replies
  • 0 kudos