I am using the mp34dt05-a mems microphone and receive the PDMdata stream. Now I want to do the signal processing as recommended in application note AN5027: "Interfacing PDM digital microphones using STM32 MCUs and MPUs". Thus after receiving the PDM ...
Hi, just want to give some reply on "bugs" I found in my sensortile.box.1. Battery capacity always showing 0% even after loading for 2 days and voltage is showing 3.9V2. The date of my logfiles jumped from 31.12.2019 to 01.01.2000. :)3. The csv files...
Hi, I am working with LSM6DS3TR sensor and need some advice on FIFO usage. I have followed sample code from the ST's GitHub page but still have some questions. I am using continuous-to-FIFO mode and tap interrupt.I see samples on my screen when inter...
Dear friends, help me please solve the problem that I encountered during the calibration of the LSM303 DLHC magnetometer. I use the technical documentation stm32 AN3192 for calibration. After rotation of the sensor along each axis and data collection...
I know the theoretical values of sample length and window length. However, I do not know if this parameter is linked to the Accelerometer ODR, or the MLC ODR. Currently, my MLC is at 104 Hz, while my Accelerometer ODR is at 6666 Hz. What calculation/...
We have a IMP34DT05 interfaced with a STM32L486 on PDM. We are observing that, after the clock to the MEMS is enabled and the sampling is started, in the first 10 seconds unexpected db values are calculated (higher than expected: 80 db). Then, the v...
Hi all, I use in my project the LIS3DH. Driver from Tota. Now I want use the new version LIS3DSH. But don't work. Where find the upgrade driver. For I2C protocol?Thanks
Hi everyone. I'm using MotionGC library to calibrate my LSM6DSL gyroscope. In User Manual of library it is stated that "void MotionGC_Initialize(float freq) "function takes "float" as input argument. But when I call the function according to the us...
Hi,I am using the lsm9ds1 with a selfmade circuit, but I could not get any data from the sensors. The I2C works fine. I can access the registers, read and write to them and get an acknowledge from it, but when I read the data registers, the values do...
