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.
Hi, I have the STEVAL-MKI109D board, on which I mounted the STEVAL-MKI250KA. I would like to implement the free-fall example on the FSM, using data from the ST1VAFE3BX biosensor, using only MEMS Studio. Is it possible to do this without writing firmw...
Hi,We are using 4 ASM330LHB in our application. We have placed 4IMU's on PCB. We put the PCB in temperature chamber to observe the sensor behaviour during the temperature variation(cooling) with 1deg/min from 30 to 60 to -20.During this test all sens...
I’m working with a LIS2MDL magnetometer sensor connected to an STM32F407VTG6 microcontroller running FreeRTOS. The sensor communicates over the SPI3 interface, and is configured to operate in SPI Mode 0 (CPOL=0, CPHA=0). The chip select (CS) pin is i...
Hello everyone,I am using the LIS2MDL sensor in a parking project, where it operates via interrupt using a threshold value of 60. Initially, the sensor is calibrated with hard-iron correction and is able to detect interrupts properly. However, when a...
Hi,We currently use the LIS2DW12 in our design and have encountered an issue in some units after prolonged continuous operation (approximately 5–6 days). Specifically, the accelerometer output becomes unresponsive and remains stuck at a constant valu...
I have a question about the ADC sensitivity for the vAFE in the ST1VAFE3BX. Table 3 of the datasheet says that the input range is +-25mV when the gain is set to 16. With a 12-bit reading, this results in about 12 uV/LSB of resolution. However, the "A...
We are using 4 ASM330LHB in our application. We have placed 4IMU's on PCB. We put the PCB in temperature chamber to observe the sensor behaviour during the temperature variation(heating and cooling) with 1deg/min from 30 to 60 to -20.During this test...
Hi, I have an evaluation board STEVAL-MKI168V1 with the sensor IIS2DH. I was hoping to plug it into the DIL24 connector of the SensorTile.Box PRO and be able to see the sensor's output using the MEMS Studio. This does not seem to be the case. Can som...
Hi,do the STEVAL-MKI109V3 motherboard support STEVAL-MKI251A daughterboard or do I need the STEVAL-MKI109D Motherboard?STEVAL-MKI109V3 with FW 3.73.9 does not recognize STEVAL-MKI251A in my setup. Other daughterboards work just fine. /Ludvig
We observe mutually exclusive behavior in the LSM6DSVX driver:With interrupts DISABLED:Can successfully read raw values via sysfs: cat /sys/bus/iio/devices/iio:deviceX/in_accel_x_raw # Returns valid dataWith interrupts ENABLED:Sysfs reads return 0: ...
