STM32CubeIDE (MCUs)

Resolved! Cannot set the maximum CPU frequency for STM32H743ZIT to 480 MHz

Hi,I have migrated an old project of mine based on STM32H743ZIT MCU fromSTM32CubeIDE v1.5.1 to v1.11.0. When I opened the IOC configuration, the clock configuration showed an error stating that I could not set the CPU clock to a value greater than 20...

CubeIDE open declaration leads to file.h

Hi everybody.Im using cubeide for a dual core mcu and when it generate code F3 keyboard button that opens declaration for that function will lead to the .h file. I want it to lead to the .c file.Once i did some changes to project properties c/c++ sym...

Resolved! NUCLEO-H745: Testing interrupt on user button works in debug, not when programmed?

Hi all,I followed the tutorial "STM32CubeIDE basics - 04 EXTI HAL lab" video. I put the code in the CM4 core in my dual core NUCLEO-H745. I had an LED blinking in each core and that worked. I just added the interrupt stuff according to the tutorial v...

After restart device UART_3 printing some rubbish ţ˙ţţţţţţţţüţüüüüüüüüüüüüüüüüüü

Dear,Microcontroler STM32H742 (stm32CubeIDE)When i plug out and plug in device, this printing on UART_3:ţ˙ţţţţţţţţüţüüüüüüüüüüüüüüüüüüor:ţNVT: FF FE FEţţ{FF}i this problem was not watched on same device with stm32F205(Rowley crossworks).I clear all b...

Memory Problems while porting from stm32h757 to stm32h747

Hello!i am currently porting an existing project from stm32h757 to stm32h747.i have created a new cubemx project for the stm32h747 and copied all details from the original project (please note the cube version is the same). also, i have copied the .i...

Resolved! How to Debug at custom Start Address in STM32CUBEIDE?

I am using stm32cubeide 1.12.1 version.Debugging was attempted at the start address of the program, 0x08020000. The first download was completed and debugging was normally performed. However, if you press the reset button of stm32cubeide, the timer i...

Cannot revert from semihosting

Hello everyone,I am building an application on a STM32H742 chip.I can correctly enable the semihosting following this guide (How to use semihosting with STM32CubeIDE and STM32).However, I want to be able to disable it because otherwise the code stops...

Resolved! How can i use J-Link Open Flashloader with STM32CubeIDE while debugging?

Hi, i have a custom board with STM32H750 with qspi flash and want to debug with j-link debugger. Before i used it with st-link and my custom flashloader while debugging. Now i want to write open loader for my project but i didn't see any settings how...

How to receive a 4k UDP packet when my MTU is 1500, using fragmented IP packets?

Hey,I Have STM32H743ZiI'm new at this, so please forgive me if I'm unclear.I'm trying to receive 4k UDP packets but I'm getting only 1k each time.I did a Google search and understand that if I want to receive a UDP packet of 4k I need to use fragment...

Resolved! stm32cubeIDE does not generate required startup file for STM32H743VITX_RAM.ld

Changing linker script to STM32H743VITX_RAM.ld caused program to not work.It has also optimization for speed. But why? I'm using cubeIDE 1.12.What is the point of existence of this file? I mean ram.ld. could you please provide manual to use it?My goa...