STM32 MCUs Boards and hardware tools

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Resolved! I2C Mapping for STM32H750B-DK

I’m currently working on a project that involves I2C communication using the STM32H750B-DK  but I’m having trouble identifying which I2C peripheral (I2C1, I2C2, etc.) is connected to the Arduino I2C pins (SDA/SCL) on the board.Unfortunately, I couldn...

Rafla_0-1742975529738.png
Rafla by Associate II
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Resolved! STM32H747I-DISCO USB DFU Mode

Hey everyone, I'm working with the STM32H747I-DISCO board and trying to get it into USB DFU mode to flash firmware using STM32CubeProgrammer. However, the board isn't being detected, and I couldn’t find clear instructions in the documentation about h...

STM32H7B0 voltage scaling problem

Hello everyone!I've designed a PCB around the STM32H7B0 MCU (I've attached a screenshot of the relevant part of the schematic) for audio signal processing.  I wanted to use the maximum clock frequency of 280MHz, but this requires the use of Power Reg...

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