Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi,I am currently making a custom pcb that includes an stlink-v3mods in order to program two stm32's.I am encountering a problem in which the stlink keeps failing and drawing a large amount of current. I am struggling to understand why this could be?...
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
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.
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...
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...
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...
whether stm32 can be supplied with 5V or 3.3V only.
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...
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...
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...
