MEMS (sensors)

I am working on STM32WB55 to read LSMDSOX sensor data. And I have set up an interrupt to occur when FIFO reaches watermark. It all works fine when if my code includes just reading data in a loop.

But when I add calling a fall algorithm task after reading each sample and try to simulate a fall (the rapid moment) causing program not causing interrupt.Any help regarding why interrupt is not set would be of great help.//code int main(void){ /* US...

Resolved! Problem when trying to get 24 BitsPerSample resolution when using MEMS1 example

I'm trying to use the MEMS1 microphone streaming example, with 4 pdm microphone and a stm32wb55. I am able to use it to get a 48kHz 16 bits per sample with all the microphones without any issue.But when I try to use 24 bits per sample (I'm not sure t...

Resolved! How do you use a memsmic1 example ?

Hey ! I'm trying to use the "microphone streaming' with stm32wb55 in memsmic1 expansion package but I struggle to do it (i'm new to stm32cubeide).First, I import project from file system and I get this :I click on finish and I get this :Here I cannot...

X-NUCLEO-CCA02M2 and P-NUCLEO-WB55 with The FP-AUD-BVLINKWB1 BVLPeripheral application doesn't work

hi i am using X-NUCLEO-CCA02M2 and P-NUCLEO-WB55 with The FP-AUD-BVLINKWB1 BVLPeripheral application trying to communicate through the st ble sensor app but it doesn't worki manage to send audio from the phone to the pc through the board but it doesn...

LSM6DSOX (steval-mki178v2) i2c driver for P-NUCLEO-WB55

Hello ST,I am using LSM6DSOX sensor and P-NUCLEO-WB55 Board for tilt and motion sensing. I didn't get any basic example or libraries to interface LSM6DSOX with P-NUCLEO-WB55 Dongle board. I tried with basic way for SPI and I2c communication but unfor...

Resolved! I2C Bus pull-up resistor for multiple slave devices

Hello,I am using multiple different sensors which require different pull-up resistors. For I2C BUS, I have to use just one pull-up resistor value for all sensors. How can I calculate or decide the resistor value? MCU is STM32WB55.Sensors are VL53L3C...

Solution for sending 3-axial accelerometer analog data wirelessly.

Hello, I haven't any experience with STM programming. So do you advise me to buy the STM WL series for sending my data? And do I need 2 MCU to transmit/receive the data? Or just an MCU with a receiver ( please note that my data needs to be taken as i...

Can i get information on how to implement IKS01A3 expansion board with STM32WB55 development board

hii whether the the unicleo GUI is supported on STM32WB55 board

Resolved! Questions about how IKS01A3 DataLogTerminal example works

Hi,I'm using the IKS01A3 board on a P-NUCLEO-WB55 board with the example application IKS01A3 DataLogTerminal.Some questions:where is the mapping from GPIO numbers (0 through 15) to pin names on the micro (STM32WB55 in QFN68 package)? I have the boar...