STM32 MCUs Products

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Using I2S on IT with STM32F407, I observe that the SPI_I2S IT asserting rate is not the audio sampling rate.

The IT asserting rate seems to be totally de-correlated with the rate of reception of a sample from the microphone.Has somebody already used a microphone MEMS I2S ICS-43434 by InvenSense-TDK ?I don't succeed to connect a stereo pair of this microphon...

STM32G030F6 I2C2 set to slave mode, it can not work fine.

I am newer in STM32G030 develop.I tried to set STM32G030F6 I2C2 slave mode with PC.Q1.Using "HAL_I2C_Slave_Transmit(); it seems Master (PC) read 8 bytes later and stop. The other data will not read.Q2. If used HAL_I2C_Slave_Transmit_IT(), It only wr...

RSun.1 by Associate
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Can't figure out why RTC wakeup event doesn't work

Hello,I've followed all the steps required to generate and handle a RTC wakeup in the manual, but it still doesn't work. I can't figure out why that doesn't work.The goal of the following code is that, when I click the reset button of my nucleo L152-...

BCora.1 by Associate III
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Resolved! STM32L412KB clock options

Im using a STM32L412KB for the first time and Im a little confused about the clock options. I can't seem to change the clock speed (input frequency) in cubeIDE, it's always stuck on 8MHz. However I notice there is an internal oscillator - does this m...

deep_rune by Associate III
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32F051K86 GPIO initialization problem LL_ libraries

I have a bootloader + 1 wire serial uploader codebecause of space restrictions it uses LL_ libraries for initialization.We have different hardware designs, when using PA2 as IO pin it works !when using PB4 as IO it does not !The main program uses HAL...

Adrian.M by Associate II
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