STM32 MCUs Products

stm32h7 I2S

Any I2S examples of STM32H7?

SAI config for I2S microphones

Hello. I'm looking for information on how to configure I2S microphones using the SAI peripheral. I'm using H743, but this likely applies to any SAIL-capable STM32. The Reference manual, and an application note discuss PDM microphone setup in detail, ...

DFU_DNLOAD bad status after dnload2 (0x0801fff0, 3, 5) this error shows when upgrading st link v2. now i can program the ic via cube programmer, but no debugging since cube ide constantly ask for firmware upgrade , but cannot upgrade due to this error

Is it possible to execute code from ram in stm32f4 and stm32l4 MCUs?

Hi all,I have a firmware written for some nucleo boards that use the stm32f4 and stm32l4 MCUs.This firmware communicates with a pc through serial and control some motors. The user sould be able to send through the serial, a simple program: a small, ...

How to read chip id and unique id STM32L462REY

Hello, I want to read the chip ID and unique id by using SPI but I cannot read. I am using an external library, ( https://github.com/nimaltd/w25qxx for flash ) You can find my cube documents in the attachments below. What should I do? Thank you.

STM32 MCU powering the peripherals by VBAT

Currently we are looking for the possible approach for Switching between Main supply (LDO) and Vbat Operation. We have Two backup supplies requirement , Battery and supercap. Either one of the backup supplies is selected but provision should be provi...