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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STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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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...

Ceedling and STM32CubeIDE arm-none-eabi/bin/ld warning: cannot find entry symbol Reset_Handler; defaulting to 0000000008000000

I am trying to create a first Unit Test with Ceedling/Unity/CMoke for my STM32CubeIDE project.The project has started building but getting an error:-----------Linking test_functions_STM32G474RB.out... /Applications/STMicroelectronics/STM32CubeIDE.app...

RPG by Senior
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  • 2 replies
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How to run regex in CubeIDE version: 1.11.0

Hello community. I have question. I would like to use regular expressions regex. It adds #include <regex.h> and tries to use the regcomp or regexec function. Unfortunately after compilation I get the error "undefined reference to regcomp". How do I g...

How do I change options for headless build? I want to enable converthex so I can output hex files for automated builds

I can use headless build using the following command:Linux:cd <my project path> /opt/st/stm32cubeide_1.11.0/headless-build.sh -import . -cleanBuild <my project name>/DebugWindowsC:\ST\STM32CubeIDE_1.11.0\STM32CubeIDE\headless-build.bat -import . -cle...

Resolved! Debug terminated immediately on start (Solved)

I had been debugging this program for some time with no problems. After making change to a header file to resolve a conflict, the debugger would no longer run. The program compiled , loaded and verified OK, but as soon as the debug perspective appe...

TJack.2 by Associate III
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Getting error "Could not verify ST device" in CM4 core when debugging STM32H745I-DISCO board using SWD mode in Segger J-link.

I am working on following platform:Hardware - STM32H745I-DISCO board.IDE - STM32CubeIDE v1.10.1.STM32CubeMX v6.6.1-RC2.Embedded MCU package for STM32H7 v1.10.0.I am using SWD mode in Segger J-link for debugging. I am getting error "Could not verify S...

Akast.2 by Associate II
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  • 5 replies
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Trying to print float value using stdarg.h file in CubeIDE

I'm using an STM32F4 mcu to receive data from a sensor. Now i want to print that same data which is in float. I've tried using functions like snprintf/sprintf but they give some error about linker flag. Now i've tried to add -u_print_f in the linker ...

IHiro.1 by Associate
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  • 1 replies
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Hey :) I am trying to flash my program onto my stm ucontroller but I get a libusb error message. Can you help me please?

I'm using STM32Ide. I installed pypy libusb1 and python3-libusb1 in the software manager of linux mint (I am using linux mint 19.2). I thought I need some libusb to solve the problem but I couldn't solve it. I couldn't find a guide. I want to flash m...

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Ykost.1 by Associate
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  • 8 replies
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