Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
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...
STM32N6570-DK STM32CubeProgrammer，Unable to connect using STM32CubeProgrammer software ST-LINK, target not found，Error: No STM32 target found! lf your product embedsDebug Authentication, please perform a discovery usingDebug AuthenticationHow to sol...
Hi Team, I have been working on the STM32L476RG board for a week now, I have tested a basec button led program and it was working properly, and I developed other sample codes like I2c and buzzer codes and gave a gap, now suddenly I notice that my boa...
Hello, I developed my software with STM32F469I-B07. I bought a new card but this card is AU1. I can't transfer my old software to this new card because the screen they use has changed. What should I do to import my old software to the new card?
