Hello,program that is used to flash STM32H753VI processor (powered over USB) asks to disconnect and then connect again of USB connection to start with flashing. I found also a possibility to start with flashing without reconnecting USB, and that is w...
Hi, I'm working on project, and as a part of it I need to establish an Ethernet connection between the 2 devices. The device is powered by STM32H7 MCU which is connected to Microchip LAN8670 PHY (10BaseT-1s). On the other side there is or another ...
Hello there,I am new to STM32 MCUs and been experimenting with different examples. I have below questions regarding WWDG.1. If you look commented section at line# 101 below. I understand the role of counter and window value but wondering where values...
Hi!I'm working with a STM32C071 and I would like to change uart1 pinout and settings runtime: I've defined USART1 (in the .ioc file) as PB2 (RX) and PC14 (TX). After boot, I would like to change the USART1 pinout as PB6 (TX) and PB7 (RX). So I've wri...
Hi,Can someone explain me why I have to use "+1" in vector table of STM32F103C8T6: vectors: .word STACKINIT @ stack pointer .word _start + 1 @ reset vector .word _nmi_handler + 1 @ .word _hard_fault +...
Originally a comment on this Knowledge Base article - moved to the main forum for better visibilityHi @B.Montanari, @Lucas_Costa,I'm following your tutorial and trying to implement a web server on an STM32H747IIT6.In your post regarding the Ethernet ...
Hi,I am trying to use the AES hardware on the STM32U545 with the STM HAL libraries.I am able to correctly encrypt and tag an number of bytes of plain text. However, whenever I try to decrypt an encrypted message with a length not divisible by 4 I get...
Hi,I'm currently working on a project involving the STM32H573 microcontroller and the LAN8742A Ethernet PHY. My goal is to implement a simple Ethernet loopback test to verify the basic functionality of the Ethernet interface. Could you please provide...
I've been trying to set up TCP communication with NetX Duo on an STM32H563 now for several days with little success. I can receive one packet, but every packet sent after fails. I've gotten UDP, ICMP, DHCP, etc. to work fine, but TCP for some reason ...
I'm migrating source that has run for quite a while successfully on H755 to a new project so we can swap to the H733 micro for the increased memory security features.The project is not currently using the external OCTOSPI, building a reduced version ...
