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
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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! STM32CubeIDE Register View Problem

Hello EveryoneI am using the latest STM32CubeIDE i.e. 1.10.1, and I am facing a strange problem.In the register view of the Special Function Register, I have a problem.As can be seen above the RCC->CR register value is 0x30006783This means that Bit 2...

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Resolved! Problem building I3C for STM32H7R7 in Cube IDE, need help.

I just started to look into this chip for a new project, so I decided to try to build a sample program in the Cube IDE. It seemed to work until I tried to enable I3C. Now the build system is complaining about missing files. The missing file is 'stm32...

danr by Associate
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  • 4 replies
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Resolved! Using SWV Statistical Profiler With ThreadX

Hello All, I am trying to use the SWV Statistical Profiler in STM32CubeIDE while debugging a stm32H7. I am also using ThreadX RTOS for the project.  I am getting debug output from the SWV Trace Log.  But nothing is appearing in the SWV Statistical Pr...

TCash.1 by Associate III
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  • 4 replies
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STM32CubeIDE CAN examples for Nucleo-L476RG

Hello all.Im starting to work with the Nucleo L476RG board and am now at the stage i would like to bring up the CAN bus. I haven noticed there are CAN bus examples available for other Nucleo baords but not in the current STM32Cube_FW_L4_V1.18.1 for t...

Rich_P by Associate
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  • 2 replies
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Issue with Middleware File Corruption in LWIP and HID

Hi @stforum  @stforum2 @Mahmoud Ben Romdhane Good evening.I am working on an STM32F765VGT6 microcontroller using STM32CubeIDE v1.19.0 on Windows 10 Pro. The project requires enabling both Ethernet (ETH) and USB Custom HID functionalities.  On 22 July...

Manogna_V by Associate II
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  • 6 replies
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Resolved! Debugging with ITM not working with SWV in STM32CubeIDE

I am successfully using all the SWV debugging functionality in STM32CubeIDE except for the ITM functionality, as described in UM1609 and in the advanced debugging videos on youtube from ST.I have both tried overriding the "_write " function in main.c...

evenlund by Associate III
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  • 7 replies
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STM32CubeIDE autocomple (content assist) not working

My autoomplete shows "no default proposals" when plrssing CRTL+Space and do nothin when typing "." or "->" or any other trigger...Some people solved this enabling "Parsing-based Proposals" in the "Content Assis -> Advanced" tab but mine is enabled an...

Resolved! Duplicate system_stm32g0xx.c file after regenerating

I've got a project that has the following files in the tree view:All is well if I clean and build, but if I open the .ioc and "Generate Code", the tree changes to:and the project then fails to build due to a duplicate system_stm32g0xx.c file.Why is t...

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CTapp.1 by Senior III
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  • 11 replies
  • 1 kudos