MEMS (sensors)
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.
Forum Posts
trying to interface with an HX711 load cell amp
The HX711 requires the MCU to send an exact number of clock pulses to capture a 24 bit value, then the clock signal must remain low until the HX711 indicates its ready to transmit again, using the data line. I tried to use a GPIO pin to generate the ...
Issue while running audio streaming and reading sensor data together
Hi, I have an application where I am using NUCLEO F401RE interfaced with Nucleo-CCA02M2 and a sensor. I am running two tasks one is reading data from sensor via I2C and other reading audio from I2S via DMA. THe sensor uses an interrupt line which w...
POSITION ESTIMATION
I am working with DatalogFusion application and I can see the parameters quaternion, rotation,gravity,linear_acceleration,...Assuming the errors of this kind of measurements, Wich is the best option to estimate the 2D position for a vehicle, using t...
Resolved! STEVAL-STWINKT1 ML ON Microprocessor not ISM330DHCLX
I have a STEVAL-STWINKT1 board and I want to create a ML algorithm for the board to conduct predictive maintenance. However, I want my ML algorithm to run on the microprocessor and not on the ISM330DHCLX sensor. This is because, I realized that the I...
Resolved! Does lsm6dsox provide some pin similar as NRST for hardware reset?
Besides the SW_Reset in CTRL_3 register, can we also do the hardware reset for lsm6dsox through some pins? Or the power gate is only option we can use?The chip worked perfectly on our device, however, in some rare cases, the registers, including whoa...
Resolved! Hi, My question is about the STEVAL-MKI092V2 adapter board, used to evaluate an LIS331HH accelerometer.
Can someone confirm us that the board as advertised here https://www.st.com/en/evaluation-tools/steval-mki092v2.html#overview, includes soldered pins as shown for the board on the figure in attachment? We need this confirmation before buying the boar...
Resolved! What code bases are available for the LSM6DSOX and what are best practices for using this device?
Hello,I’m a student at the Rose-Hulman Institute of Technology and am using one of your products for my team’s senior design project. The goal of the project is to develop accurate activity recognition (standing, sitting, walking, etc.) and relative ...
Resolved! Are the values monitored by the HTS221 temperature and humidity sensor accurate?
When I measured the temperature and himidity using Arduino board and the HTS221 sensor, the temperature was 16 degrees and the relative humidity was about 55%. However, when I measured the thermometer, it measured about 23 degrees, and I want to know...
Question regarding VL53L1X_SetROI()
The function VL53L1X_SetROI() of the VL53L1X ultralite driver also sets the optical center if either X or Y is greater than 10.Is this intended and if so, why ? Neither API description nor header file state anything about this conditional modificatio...
