STM32CubeIDE (MCUs)

Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.

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STM32CubeIDE 2.1.1 released

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...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

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...

Aimen1 by ST Employee
  • 472 Views
  • 0 replies
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STM32CubeIDE 2.0 release - early heads-up!

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...

Resolved! "Command Shell Console" stopped opening (CubeIDE).

After one of the program updates, the "Command Shell Console" stopped opening.As usual, I click on "Open console" button, then on "Command Shell Console", but nothing happens.I rebooted the computer, restarted the program. But nothing changes - just ...

OKhar1_0-1733790502860.png
OKhar.1 by Associate II
  • 2684 Views
  • 4 replies
  • 1 kudos

Unable to use SWV Data Trace Timeline Graph

Hello,I want to use SWV Data Trace Timeline Graph but when I try to open "Configure trace" option, nothing happens, not a single window is being opened etc. Is it some kind of bug, does it have a solution? Thanks in advance.My IDE and other informati...

ozzdemir by Associate II
  • 7689 Views
  • 8 replies
  • 3 kudos

TrustZone: Debugging non-secure doesn't work

Hi,For context I am using the onboard ST-Link from the H563ZI Nucleo board (this one https://www.st.com/en/evaluation-tools/nucleo-h563zi.html). I am using a STM32CubeIDE demo code with IAR from here: https://www.st.com/en/embedded-software/x-cube-fr...

Grailler_1-1734026630915.png Grailler_2-1734026702694.png
Grailler by Associate
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  • 0 replies
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Resolved! Different hard faults on STM32H562

I have a problem here:When calling strcat() on a target string with odd length and odd source, the controller goes into hardfault, SCB_UFST_UNALIGNED is set. If I deactivate the unaligned trap (SCB_CCR_UNALIGN_TRP == 0), the following happens.The con...

lors by Associate II
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  • 3 replies
  • 0 kudos

Problem with using DMA with SPI

Hello everyone,I am currently working on an STM32F411VET6 DISCOVERY board project where I am using DMA for SPI communication with an SSD1331 OLED display. However, I am encountering an issue where the system enters an infinite loop of DMA interrupts....

tospros by Associate
  • 1150 Views
  • 1 replies
  • 0 kudos