STM32 MCUs Boards and hardware tools

Resolved! ST Link V3 for NUCLEO-H755ZI-Q

Hello everyone, the STM32F723IEK6 chip on my H755ZI-Q development board is damaged. If I replace it with a brand new MCU, how can I restore the program

STM32F405RGT6 custom board with USB DFU feedback

Hi, I recently designed a custom STM32F405RGT6 board. It's my first custom board, and I wanted to post the schematic here for some feedback on mistakes that I might have made before I move on to the motor control section.

Resolved! [SOLVED] NUCLEO-C071RB Mass Storage not working. NOD_C071RB doesn't show up in Linux (Ubuntu 24.04)

Hi!TLDR; Mass Storage on STLINK on NUCLEO-C071RB isn't enabled by default. You need to use STLinkUpgrade to change Type to STM32 Debug+Mass Storage+VCPI've got a new NUCLEO-C071RB for test purpose, to evaluate that it's ready to be programmed in my b...

Resolved! Camera compatible to Nucleo F756ZG board (?)

Dear all, I would like to connect a camera to my Nucleo F756ZG board, with the goal to send images via the ethernet port. However, this board doesn't feature a 30-pin ZIF connector nor a 22‑pin FFC connector....Apparently, the STM32 F756ZG has a "DCM...

Query on STM32G4A1VET6 OSC_IN & OSC_OUT pins

Hello, Currently we are using STM32G4A1VET6 MCU in our board and we dont have any high speed application in the board, suppose i dont want to use any crystal/oscillator on these pins, then how these pins should be taken care in our schematic, I check...

Resolved! doubt in power supply

whether stm32 can be supplied with 5V or 3.3V only.

Resolved! NUCLEO-N657X0-Q: failed to start GDB server

I am trying to start a debugger session to my new NUCLEO-N657X0-Q and getting the following error:STMicroelectronics ST-LINK GDB server. Version 7.9.0Copyright (c) 2024, STMicroelectronics. All rights reserved.Starting server with the following optio...

Resolved! How to share a programming port between multiple STM32U5 and STM32L4 MCUs

I am currently using multiple STM32U5 series and STM32L4 series MCUs in a single system.I would like to share a single physical programming port (e.g., SWD or UART) among these MCUs and switch between them to program each one individually.I have alre...

Resolved! STM32F405 SWD and JTAG don't work

For some reason I am unable to connect to my custom STF32F405RGT6 board via SWD or JTAG.I originally had my board wired as this table below:ST-LINK/V2ST-LINK/V2My BoardMy BoardPin NumberConnector CN3MCU PinMCU Pin1Target VCC 2Target VCC VCC3TRST 4G...