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.
Hello ST Friends,Here we are using H3LIS331DL in our product, using SPI interface. Below is the schematic. and related code is below. /* Check device ID */ static uint8_t whoamI, tData; whoamI = 0; h3lis331dl_device_id_get(&dev_ctx_xl, &w...
HiI purchased the TSL2591 product and used it on the STM32 board.I am reading the datasheet and creating the code.I initialized the first writable registers to 0x00.I then looked at the datasheet and gave the control register a value of 0xB0.The conf...
I am writing my own library in C++ to operate the LSM6DSO and when the sensor is at rest it reads 0.5 G on the z-axis, I've tried the code with 2 ICs, one in an Adafruit breakout board, and another one in an old PCB that had the sensor soldered one ...
I am making a simple inclinometer using IIS2DLPC. The 'Zero-g offset change vs. temperature' of IIS2DLPC is specified as a maximum of ±1mg/℃, but some of the boards I made have reached 2.93mg/℃.Some have relatively good values of 0.3-0.4mg/℃, while...
I am trying to interface LSM6DSOWTR with stm32 using I2c interface. This is the schematic i have made for this module While connecting SD0/SA0 is connected to GND, I have tried to run the I2C scanner and found that it its address is 0x6A but in the m...
I wanted to try the STEVAL-IDP005V1 from STEVAL-BFA001V1B,I followed the description given in UM2438and nothing worked,Finally I realized that the cable description is wrong (or may be I've got a bad cable),the ground is on white, not on blue wire
Hi, I came across this post:https://community.st.com/t5/mems-sensors/steval-bfa001v1b-wrong-cable-description/m-p/782314#M25282which says that the documentation for the device is wrong and wiring colors for 18V and GND are not correct as per the docu...
It seems that its CS is inactive, the LIS will assume that it should be in I2C mode.But if I have multiple devices on the SPI bus, then I want to be able to disable I2C mode altogether.Our board has exactly this setup and it seems that whenever I ena...
Hi, I designed a special board that includes the LSM6DSO32 sensor. I want to get step count data, for testing I am using ESP32-CAM with LSM6DSO32 via I2C. I have followed the basic routine mentioned in application notes. I can get only garbage value....
