Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.
We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...
We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...
Starting from the release in November 2025, STM32CubeIDE and STM32CubeMX will be available exclusively in their standalone versions. STM32CubeMX will no longer be integrated inside STM32CubeIDE. Instead, the two tools will be interoperable in the sam...
Hi All, I am having an issue which is persistent for more than a week. I created a simple blink LED program using STM32 CUBE IDE IDE. I compiled it OK. Then, I tried to run it on the board, CUDE IDE got stuck. I can see from the progress bar that Lau...
within the STM32 Cube IDE After creating a hex file, I noticed that some lines had less data than others due to linker separation. How can I use the STM32 Cube IDE to add dummy bytes to the memory?
I'm using STM32U083C-DK which has STM32U083MCT6 MCU. And I have an external NOR Flash memory: W25Q32JVSSIQ.I've implemented the SPI communication with the Flash memory and able to reset, read the device ID and do basic Flash memory operations such as...
Hello, I am working with an STM32U5A9NJ, and I have a working elf file that I can load using Ozone. Ozone lets me configure flash banks when I create the project, but it does not seem to have the same feature in STM32IDE. How can I do this in STM32I...
I built a custom board and attempted to program it using both the ST-Link Debugger V2 and an STM Dongle, but I'm encountering issues and can't seem to program it successfully.Could anyone suggest what the problem might be?
Hey! I am beginner with stm32cube ide. I was doing a simple interrupt push button with nvic. I had cross checked all of my initialisations with other posts over here and they matched. I am facing an error while building the project. The error says "e...
I have 2 different projects, different folders, different *.ioc files (project1 and project2)But one of them is related to other one.When I open the project1, the project2 is opens automatically.After that when I closed the project1, the project2 can...
Once the IDE is installed, is connection to the internet required while using it ? Thanks
Hi,after updating the STMCube IDE from 1.15.1 to 1.16 i cannot flash my board with STM32L5xx MCU (Rev. Z, 512 KB flash memory, bootloader version: 0x92).Investigating the problem it seems that issue should nbe on newer stm cube programmer(2.17) or th...
Hello STM32 Community,I am working on a project that involves interfacing a 24-bit RGB display using the LTDC (LCD-TFT Display Controller) with an STM32H753 microcontroller. Despite going through the reference manual and various resources, I am findi...
