Hi!I'm trying to get an SPH0645 microphone to send sound data to my STM32F411 with HAL_I2S_Receive(), but the data I receive is not correct. According to the data sheet, the microphone gives 24 bits data on a 32 bit frame, with 24 bits containing dat...
Trying to match STM32F4 with LSM303DLHC and I cannot find for i2c addressing mode of type: Master: | ST | SAD + W | SAK | SUB | SAK | SR | SAD + R | SAK | ... any match in the STN32F4 7 or 10 bit addressing modes. I suppose using all those bits it is...
I need to make some modifications to the FP-SNS-ALLMEMS1 firmware for BlueCoin, but when compiling the project using STM32CubeIDE 1.9.0, the resulting firmware only works partially for getting streaming audio over BLE (BlueVoice in mobile app). I onl...
I'm using a nucleo f401re with a lps25hb. Currently I'm getting very wrong values, this is caused by the reading of the registers. For example when I call the registers of temperature which is composed by two bytes HAL_I2C_Mem_Read(&hi2c1, LPS25HB_I2...
Hello Everyone!I am working on a project with 4 mems microphone and I want to get the estimated angle (sound source localization) using Acoustic SL library, but I don't know how to get it?I have Nucleo-F401RE board and I want to locate sound source w...
Hello!I want to interface 4 PDM microphones with STM32F401RE's SPIs in stereo config(like in the pic above), I have a problem of how to get its data using pdm to pcm library. As the data will be alligned in this form(M1bit1, M2bit1, M1bit2, M2bit2......
Please help me. I am trying to configure pins for reading the data coming from 2 microphones mount in a X-NUCLEO-CCA02M2. To read the data I am using a NUCLEO-F401RE. I read all the documentation for tthe expansion but nothing is working. In this mom...
Hello,I set up on STM32CubeX my F401RE to realize the motion FX algorithm (find rotation euler angles, quaternion) with my ISM330DHCX dil 24 socket (Steval mkv207v1) sensor (AccGyr).But can't get any data on Unicleo. May be that some configurations a...
Hi, I connect X-NUCLEO-CCA02M1 to my NUCLEO-F401RE. I am using SPI1 for the communication between devices. For what I have understood the function below convert N bit (for me N = in a integer. Since i want to stream via UART those bit how can i proc...