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...
During debugging its showing pop_up notification like Failed to enable live expression, connection failed but when i am click ok, after that its start downloading. what could be the reason for that one.
Hello. When I press to Run (Run main.c) button, STM32CubeIDE opens random file, possibly, from current repository, for example: startup_stm32l452xx.s, core_cm4.h etc... Code is loading successful, but this side effect bothers me. I would like to dis...
Hi. I am new to STM32 microcontroller. I started with STM32Cube IDE. So far everything is good until a build of a template project failed. I changed the directory structure of template project and moved folders Src, Inc and Startup to project root a...
I'm working on my first development projects on the STM32H755, which has two M7 and M4 cores. I need to display the printout on the ITM console while debugging. For example:The main.c file of M7 has the following code:..... while(1) { printf("Welcome...
Hi,STM32CubeIDE 2.0fresh projectwithGNU Tool for STM32: 14.3.rel1 :GNU Tool for STM32: 13.3.rel1regards
Please note that maintenance on the user authentication service is scheduled for 26 February. During this period, some disruptions may occur. The impact is limited to versions earlier than STM32CubeMX V6.16 and STM32CubeIDE V2.0.0. The service return...
I have unrecoverable errors building on STM32CubeIDE a project generated by STM32CubeMX.The errors arise compiling assembly .s sources for ThreadX.Versions:STM32CubeMX 6.17.0STM32CubeIDE 2.1.0Error (excerpt from build console):arm-none-eabi-gcc -mcpu...
Hi,I have project for STM32F405 created manually. Project is using fixed GCC 4.92014q4.After updating STM32CubeIDE to version 1.14.0 i got warnings shown below.Compiler option "Cyclomatic Complexity" is disabled.File "subdir.mk" contains this rule:# ...
Hello, I am beginner with STM32.I have some radiosonde boards with an STM32L051R6T6. I use STM32CUBE IDE V2.0.0When I start a project, select the appropriate MCU, there is no Core directory and no ".IOC" file.So, it is impossible to access to the GPI...
I have a project where if I right click on the project in the project explorer, the IDE just hangs. I've tried opening the project in a different workspace, so it's not (I think) a workspace issue. Other workspaces/projects are just fine. Anyone expe...
