If I am trying to use INT1 to indicate a "data-ready" event, does that result in a Low to High transition on the INT1 pin? Or a High to Low transition on the INT1 pin? Does the line stay high indefinitely, until the data is read? What happens when n...
Hi all,I'm trying to use the LIS3DH to detect if the object is in a non-safe position, i.e. standing on a slope (tilted) or in the upside down position and generates an interrupt if it's one of these. Setup:Y-axis pointing downwards in the stable pos...
How consistent is the LSM6 sampling clock? I didn't see any details regarding clock variation at different temperatures, etc in the manual. However, I may have missed it.
Hi,I have been working on interfacing a Ds18b20 sensor with STM32wb55 development board using CubeIDE version 1.5.0. I am using the code provided by controller's tech website following their instructions. The link for the code can be found below. htt...
There are two parameters "Speed" and "Acceleration Peak" in time domain (using MotionSP library). What condition (e.g. frequency 10Hz - 1kHz use speed and Above 1kHz use acceleration peak) will be used Speed in time domain and Acc Peak in time domai...
Hi I use a nucleo L432KC for a POC with an ASM330LHH. I use the internal FIFO of the ASM330 to store accelerator and gyroscope datas. I use an SPI to get datas periodically.During developpment, we used the 3.3V of the nucleo to supply the ASM330. We ...
Hi,We're using the lsm6dsv's SFLP algorithm to calculate IMU rotation. Recently however we noticed that the resulting rotation has big gaps at around the 180degree mark. We believe this is because of the half float precision, specifically because the...
Hello ST Community, I am currently working on a flight computer for a model rocket. It will be used together with a barometric pressure to estimate the altitude. It would be very nice if someone could review my schematic and point out any mistakes. ...
Is it necessary to enable Free Fall detection in order to detect orientation changes? What role does Free Fall (FF) play in this context? Additionally, is there a way to set a threshold force for detecting orientation changes, such as when the IMU is...
Hi Problems with a iio interface and using of buffer. Goal use the iio buffer interface for accel x y, z and temperture values. Include one Channel more for the temperature. static const struct iio_chan_spec st_accel_12bit_channels_temp[] = {S...