MEMS (sensors)

Clarification on LIS3DH Event detection

Going over the application note AN3308 (Pg:27), step 9 depicts that in order to detect event, for example, free-fall, poll INT1 pad. This means checking the the physical status of the MCU pin to which INT1 pin is connected. However, looking at the ex...

Hi. The LIS3DHTR. I want to use the Stream-to-FIFO mode and interrupt on 'high' events to capture the 32 samples leading up to the trigger.

Am I right in saying that to make this work consistently, after each interrupt and reading out the data, you have to select Bypass mode in FIFO_CTRL_REG, and then put it back into 'Stream-to-FIFO' mode? This seems to make it work, but there's no men...

LSM6DSR 3D accelerometer and 3D gyroscope,I want to know the accuracy of the internal temperature sensor？

From LSM6DSR datasheet，I can get the temperature sensor ADC characteristics，temperature sensitivity ，as following picture：​but with no information about accuracy，that is difference between the measure value and the true value.I want to know somethin...

I am looking to make audio circuit

I am looking to make audio circuit. I need suggestion for microphone followed by noise cancellation ICs. Any help will be appreciated.ThanksSudhanshu.

hello,I am working with X-NUCLEO IKS01A3 sensor on my nucleo L467RG borad but I can't find motion libraries on FW management on unicleo gui I need help please.

Unico support missing for STEVAL-MKI208V1K (IIS3DWB)

In Unico 9.3.0.0 I see no support for IIS3DWB sensor ?Is this available ?

LSM303AGR SPI Read Problem

HiI have lsm303agr mems sensor with stm32g4. It uses 3 wire SPI mode. I have problem with SPI communication. I used CubeMX with HAL mode and STMems_Standard_C_drivers for lsm303. The problem is that, when i read whoami register it reads 0x33 which is...

Not able to read accurate X, Y, Z, values of gyroscope

Hi Team,I am working with lsm6dsl 6 axis sensor , connected MT7621 processor via I2C.I would like to use gyro sensor only and followed the below setting in user space application.CTRL2_G (11h) = 0x60 (Gyro full scale 250dps, 416hz)INT1_CTRL (0Dh) = 0...