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...

Programming using STLINK- V3MINIE

I have custom PCB designed using STM32L476RG. I included SED 2x5 female connector so that I can program the board directly. How do I program it using STLINK - V3MINIE. Can I connect the debugger directly to the board without using any connection wire...

how to count elapsed period from break point to breakpoint

i am using stm32 cube ide ,in deugger mode how can i see or where can i see the time elapsed when i jump from one breakpoint to another breakpoint ? sorry i am new user of stm buti am already a fan of stm devices because of low cost and high performa...

ahmash by Associate III
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  • 3 replies
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STM32CubeIDE 1.13.0 released

STM32CubeIDE 1.13.0 was released today on st.com as well as an in-tool update patch. What is new in 1.13.0? Added the support for new microcontrollers in the STM32U5 seriesAdded the support for new microcontrollers in the STM32WBA seriesAdded the sup...

HAL Timer not working in Application Project

Hello, I am trying to build a bootloader project using STM32F030CCT6TR cortex -M0 controller.I have copied the interrupt vector table from start of the Flash location(0x08000000) to to RAM in both Bootloader and Application Project.I am getting the i...

TShet.2 by Associate III
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Resolved! could not edit MCU GCC Compiler

Hello, As I am testing the code, I don't require -fcyclomatic-complexity option that is mentioned in Properties->C/C++ Build->Settings->MCU GCC Compiler->All options.  But I could not edit this column how can I remove this  -fcyclomatic-complexity. I...

Monika_02 by Associate II
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  • 4 replies
  • 1 kudos

CubeMX script not working after 1.13.0

I had an unattended script to regenerate and compile the project.In it, I call CubeMX using this cmd: java.exe -jar STM32CubeMX.jar -q cubemx_script These are the contents of cubemx_script: config load myProject.ioc project generate exit It has worke...

Updated CubeIDE and now it says no ST_LINK V2 is attached.

Updated STM32CubeIDE version 1.11.0 to version 1.13.0 Using an St-LINK/V2 to connect PC to a prototype board with a STM32L476 on it.STM32CubeProgrammer can load the debug .elf file and read the L476 memory just loaded.The CubeIDE 1.13.0 does a clean ...

JBonn by Associate III
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  • 1 replies
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STM32CubeIDE 1.13.0 Major Problems

After updating to STM32CubeIDE v1.13.0 I can no longer generate code from my IOC. This also prohibits me from creating a new project as it can't find the firmware packages. When I hit "manage embedded software" nothing happens.EDIT: This appears conn...

nattayb by Associate II
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  • 3 replies
  • 0 kudos