STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Resolved! stm32h750b-dk connector pinouts

Hi everyone!Does anyone have the link to the schematic of stm32h750b-dk. I'm new to this world but I found the schematic for other boards. By schematic I mean the correspondence between the name of the pins as marked on the board and the "internal" n...

tjota by Associate II
  • 187 Views
  • 4 replies
  • 4 kudos

Resolved! ST-Link V3 not detected in Mac M2

Hi,I had to install STM32 tools on a MacBook Pro 2023 M2. I have a STM32H7474I-Disco board which works fine under Windows 11. When I connect the evaluation board to MacBook it pops-up a window to enable ST-Link driver. I enabled the driver but the us...

Louie88 by Senior
  • 1478 Views
  • 9 replies
  • 6 kudos

Resolved! Using I2C2 Bus on STM32F746G-DISCO

Hi all,I'm trying to use the I2C2 bus to read from a BNO055 IMU. I've already configured the I2C1 bus to be used by DCMI as I have a camera attached and can't reuse it since it is configured in Fast Mode Plus and the BNO055 can only handle up to 400k...

JoelLee by Associate
  • 136 Views
  • 2 replies
  • 2 kudos

Resolved! stm32 flashing via uart

Hi,I'm working on a project using an STM32G series MCU alongside a processor. The processor runs an application that handles firmware flashing for the STM32.We’re planning to implement firmware upgrades over I2C or UART. However, due to hardware limi...