MEMS (sensors)

Resolved! Hi, Does someone know an equivalent sensor of the HTS221TR ? Due to lead time, I'm looking for a temporary solution, same package (HLGA-6L) would be great! Thank you in advance for your help, Best regards,

LIS3DH X-axle value is stuck in maximum value

Hi,I've been testing LIS3DH sensor as an alternative to the LIS3DSH that we are using.In testing with two different devices I've seen that with range values 2 ... 8g the X-axle value is stuck in the near maximum value 0x7FF, while two other axles are...

Resolved! Why does the latest firmware 3.4.3 has only the Demos SD Logging as the only option?

I have the latest version of the ST BLE Sensor on Android 9. I changed the firmware to test out the Cube samples. I can't go back to the Pro mode now!!

Resolved! Default "UCF" file for STEVAL-MKI197V1 (LSM6DSOX adapter board) when used with STEVAL-MKI109V3

Hi,I have configured STEVAL-MKI197V1 for Glance recognition as per ST's demo but I am not able to reset the LSM6DSOX to default so I can try other gesture recognition using ML.I was wondering if there is a way within the Unico GUI that I can reset ev...

Support awaited to the STM MP34DT05-A digital microphone - see details below.

The Customer Herbert Waldmann asks us to Support to the STM MP34DT05-A digital microphone. So the information from the customer Waldmann:“My question concerns a that we used - installed Microphone MP34DT05-A. We have on the field by the (end) custome...

This is NGK. We would like to introduce bonded wafer for MEMS. Please help which Email address should l send ?

- -NGK’s unique technology “Bonding of different materials “ realize high performance MEMS Wafer-For instance, bonded Silicon and LiTaO3 or LiNbO3or or any material for MEMS -Precise control of thickness by NGK polishing process enhances the perform...

Resolved! 3 MEMS mic ics43432 and STM32f4xx nucleo board interfacing? Please Help ST Experts over here.

I have to interface digital mems mic ics43432 with a STM32f4xx nucleo board using stm32cubeMX using the PDM2PCM middleware and when the output of the mic will be PDM. the obtained PDM data has to converted into a PCM and transferred onto an UART . Th...

what format is the return buffer of the PDM2PCM function

Hello,I am trying to understand how the PDM_Filter() function works. If I am using 48Khz with a decimation factor of 64 and a output samples = 16If I call the function like this...uint16_t MidBuffer[16]; uint16_t pdmRxBuf[128];PDM_Filter(&pdmRxBuf[0...

Resolved! LIS3MDL Longevity

Hi,May I know about LIS3MDL longevity?I checked here (https://www.st.com/content/st_com/en/about/quality-and-reliability/product-longevity.html#10-year-longevity&section=FM89-10-year) but not found.Thanks,Rezan

I've recently received my STEVAL-STWINKT1 and worked it with the ST BLE Sensor on my phone, but I'm looking for a similar way to work it with PC. my interest is to read vibration and FFT data on PC, thanks ahead for any type of help

I've tried to work it with android Emulator on PC, but it can't activate the Bluetooth for communicating with the evaluation board

MEMS (sensors)

Forum Posts

Resolved! Hi, Does someone know an equivalent sensor of the HTS221TR ? Due to lead time, I'm looking for a temporary solution, same package (HLGA-6L) would be great! Thank you in advance for your help, Best regards,

LIS3DH X-axle value is stuck in maximum value

Resolved! Why does the latest firmware 3.4.3 has only the Demos SD Logging as the only option?

Resolved! Default "UCF" file for STEVAL-MKI197V1 (LSM6DSOX adapter board) when used with STEVAL-MKI109V3

Support awaited to the STM MP34DT05-A digital microphone - see details below.

This is NGK. We would like to introduce bonded wafer for MEMS. Please help which Email address should l send ?

Resolved! 3 MEMS mic ics43432 and STM32f4xx nucleo board interfacing? Please Help ST Experts over here.

what format is the return buffer of the PDM2PCM function

Resolved! LIS3MDL Longevity

I've recently received my STEVAL-STWINKT1 and worked it with the ST BLE Sensor on my phone, but I'm looking for a similar way to work it with PC. my interest is to read vibration and FFT data on PC, thanks ahead for any type of help

LIS2DW12 INT1 Pin Goes High After Reinitialization

STEVAL-IDP005V1-GUI does not connect

Graphs of Typical performance characteristics of M...

SensorTile.Box PRO and STEVAL-MKI168V1

BSP drivers for I3G4250D gyro on STM32F411e-Discov...

LIS2DE12TR accelerometer input capacitor query