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.
/* SAI configured in Mode: Pulse Width Modulation using MicroPhones pairs (1-2) and CK2 as clock */ static void MX_SAI4_Init(void) { hsai_BlockA4.Instance = SAI4_Block_A; hsai_BlockA4.Init.Protocol = SAI_FREE_PROTOCOL; hsai_BlockA4.Init.AudioMo...
Hi,We are using LIS3MDL in our application and current consumption in Power-Down mode is 0.2mA which is quite high but it should be 1uA as per the datasheet.Any suggestion on why I am unable to achieve 1uA level as mentioned in the data sheet?Regards...
I am reading the 3-axis data while turning on Inverter and cold cathode tube.The 3-axis data is too noisy. Is LIS2DH affected by external noise?Also, How can i reduce the noise on the raw data? (e.g. Exrta sheelding)
Hi,I use Algo Builder to test the sensortile.box, but I can't program the board using the algobuilder software (after I have compiled) in order to test the functionality, even if it seems to be possible to program the microprocessor using directly ...
What is happening on vibration data output in time-domain if the low pass filter (LPF2) of iis3dwb was set to 1333 Hz? Does the vibration data output in time-domain cannot show any vibration data of 6.3 kHz frequency? Please advise. Thanks!
Hi, I'm developing my first project on an embedded system, more specifically I'm using the B-L475E-IOT01A board. My idea is to use the MP34DT01 built-in microphone but I'm having a number of problems:BPS audio drivers for the board do not seem to be ...
Posted on June 22, 2016 at 19:45I am using the LIS3MDL magnetometer on a custom PCB I recently designed. In addition to the sensor, the PCB has an STM32F101 and a HopeRF LoRa radio. I am measuring current consumption by the LIS3MDL much larger tha...
I have a project with LIS2DH accelerometer and I want to measure values each 20 seconds, turning LIS2DH off between measurements.So, I tried to turn power on, wait 5ms, write 0x10 to CTRL_REG3 (turn on DRDY on INT1), then 0x1F to CTRL_REG1.Then I wai...
Hi all, I am currently attempting to extended support to the lsm6ds linux driver(https://github.com/raspberrypi/linux/tree/rpi-5.10.y/drivers/iio/imu/st_lsm6dsx) which supports the ISM330DHCX. It currently supports interrupt based buffering. I'd like...
