Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello everybody! I recently started experiencing weird, unstable behavior during debug on my Nucleo u575zi-q board. So, I don't use HAL, or any graphic programming, or any API, doing everything in pure C from scratch. The IDE I use is, of course, the...
I have overall found this feature to be very unreliable, for reasons unknown. The data comes out OK from PB3 and goes all the way to the STLINK V3, at the expected speed, 1MHz, but Cube IDE displays nothing. I have this across a number of development...
Can't connect to new board: NUCLEO-N657x0-Q Error: No STM32 target found
I'm trying to set up a simple UART debug just for transmission from the the NUCLEO board.uart.c#include "uart.h" #define GPIOAEN (1U<<0) #define UART2EN (1U<<17) #define CR1_TE (1U<<3) #define CR1_UE (1U<<13) #define SR_TXE (1U<<7) #defi...
hi~! I made a IOT prototype with STM32U031K8T6, but I can't download firmware. The connection isn't working ad it should, can anyone tell me the issues with the attacked circuit ?? I've tried both j-link and st-link download tools. please reply ...
Post edited by ST moderator to be inline with the community rules especially with the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code Hi , I’m currently playing around with the ...
Hello wonderful ST Community!It has been 2 days since my last major project halting problem! Haha, must be time for a new one!In the last two years since I started to learn STM32 I have never had a Memory management fault so I have no clue what to do...
Hi there, I have been trying to send a receive messages via serial with the transmit and receive commands on a H7A3ZI Nucleo board, however when I build the code and run it with the debugger I cannot see the messages in the console or command shell c...
I made a custom 4 layer board using STM32H735VGT6 (schematic and PCB layout attached).I am trying to upload code into the MCU flash via ST-LINK V2, but it fails to connect.At first, I realized that I had not connected VDDLDO to 3.3V, which I thought ...
Hi, I am currently working on a custom board design based on the STM32N657X0H3Q microcontroller. To ensure correct implementation and speed up the design process, I would like to study the reference Altium design projects of ST’s official boards.Spec...
