STM32H743I-EVAL - NRND
Hi,Can you please confirm if the STM32H743I-EVAL board can be used to evaluate the STM32H743VIT6 IC?While checking the documentation, I noticed that the evaluation board shows NRND status with the STM32H743XI.
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.
Forum Posts
Resolved! NUCLEO H533RE Pin map
Where can I find the pinout of NUCLEO H533RE?
STM32 MCU flashing flow
Hi,I’m working on a project with an STM32G491 board and need to document our firmware-upgrade process.Current setup:Initial flashing is done with ST-Link/CubeProgrammer.Later updates come from an embedded Linux device that runs a custom binary to fla...
Error: ST-Link error (DEV_USB_COMM_ERR)
Hi everyone,My company recently purchased a new ST-Link/v2 programmer. The problem is that after the firmware update, the device stopped working, and when I press the Connect button on the STM32CubeProgrammer, the following error appears:Error: ST-LI...
Resolved! Clone & Nucleo st-link not connecting; always shows error with proper wiring
Hi,I have a custom developed stm32 project with stm32f411ret6 mcu, i have done my full board and got the pcb printed. I have a 4 pin header on my pcb with vcc,gnd, swdio, swclk for uploading the bootloader for the first time. I have done this several...
Resolved! H755 UART issue Data corrupted with same baud rate
Hi all, I'm using Nucleo H755 I have configured UART with 115200 baud rate and the Rx in Interrupt mode issue: While the STM is configured with 115200 baud rates, when I transmit some data with the same baud rate either the data is corrupted or data ...
Resolved! No Target Device found.
Dear ST community member,I am new to ST platform.I am using STM32G030C8T6 Development board from 7 Semi and ST Link V2.Dev board link: https://evelta.com/7semi-stm32g030c8t6-arm-stm32-mini-development-board/?srsltid=AfmBOorI6XBlJ_AMXNVV184OhO-lB02AFO...
Resolved! Choose a ST board suitable for my needs in order to ship to the market
I have a Nucleo-64 STM32F411RE. It's cool. I can program it, debug code and everything nice. But it's too large, however! I need to pack my projects to be as small as possible in order to ship to the market. I need an official stm32 board with an in...
Resolved! Resistor values for Vbus sensing
Goodmorning,I am using STM32L552RCT6 in my design that I intend to use through a USB interface.I'm trying to implement the VBUS sense (compulsory since my device will be self-powered). I have read AN4879, and it's clear to me that I have to add a vol...
NRST Hardware difference between Nucleo's ST-Link and dedicated ST-Link V2
Dear ST Forum members,I am developing the Prototype with STM32WL microcontroller to which I provide a schematic snippet below:+ SWD 1x5 goldpin connector:If the image quality doesn't let you inspect the nets, I will provide a better image later.The 3...
