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...
I am trying to adapt "LwIP_HTTP_Server_Netconn_RTOS" example from NUCLEO-F429ZI to a new project based on STM32F429VET6 microcontroller with STM32CubeIDE, but the connection is not accepted when 'netconn_accept()' function is executed, as I have test...
Hello, I'm struggling to get an example project running for the STM32H747I-DISCO board within SMT32CubeIDE together with STemWIN. I only want to show simple text and values on the display, updating once a second. I tried to import existing projects...
I am a biginner of STM32CubeIDE. I made an example which run timer function with STM32cubeIDE. But the timer callback function is not run, Even though osTimerStart() is called in StartDefaultTask() function. What should I change?Thank you in advance...
I'm going back over a project trying to clean up all of the warnings.The first time i build the project there are a few hundred warnings. So i clean a few up and build again to make sure i didn't break anything but then all the warnings are gone. Can...
Hi,I just installed IDE v1.4.0. I can't find any example for the Nucleo-L476RG board from the Example Selector tabof the Target Selection window. The provided list of the boards doesn't contain L4 family as well as many other families (Lx, F1 and etc...
Hello,I have a project structure as follows:Srcbinapp.elftoolsIDEin IDE I have my Stm32CubeIDE and I tried to set the application path to be relative, it get recognized but when launch I got null exception. any clues?
I noticed that STM32CubeIDE 1.4 does not work in the same way as IDE 1.0 with RTOS and USB Host. In IDE 1.0 it is possible to get messages from Degug but in IDE 1.4 not even the messages are displayed.When the uC is started with the pendrive already ...
Hi,I am using the SWV ITM mechanism in order to use printf on Nucleo64 board (STM32F446RE MCU).I find that in some cases prints are missing in the console, and sometimes the prints are getting truncated.This happens sometimes when there re many print...
Hello,I have STM32CubeIde installed, on 2 PC, one with internet, the other not.Today, I just update my Ide to version 1.4.2 within the IDE. But I could not found this version to download to install it on my offline PC. Only version found on STM32Cube...
Hello, I have an old project which is on an older version of STCubeMX firmware, and once I migrate it to the new firmware, it stops communicating with the I2C correctly. Is there a reason for this? And how can I possibly fix this? I'm using the STM32...
