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! Indexer crash

I'm failing to get the indexer working correctly.So far I've tried several solutions regarding paths definition and Eclipse memory sizes allocation. All of them leading to the same error for all the files in my project. See an extract of the .log fil...

O'li by Associate II
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  • 1 replies
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ADC value is not being read

Hi all, I am new to stm32cube ide and this is my first project. I am currently working on stm32f103c8. I am taking the input from ADC1 pin PA0 which is connected to a potentiometer. I am controlling LEDs through a potentiometer and a button. The prob...

Resolved! Compiler can't find files, even though paths are included

I am trying to implement TinyUSB in an STM32CubeIDE project. My current problem, where I am quite stuck, is that the compiler can't find functions located in the TinyUSB folder tree. Example: ../Core/Src/main.c:176: undefined reference to `tusb_init'...

EThom3_0-1702132473439.png EThom3_1-1702133262402.png
EThom.3 by Senior III
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  • 2 replies
  • 4 kudos

ETH HTTP

Hello, I would like some advice. I have created an http web page which can only be accessed if on the same network. But what if I want to access a web page outside the network? What do I have to do? From my research, a forward port is used to allow e...

non by Associate III
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  • 3 replies
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How to use multiple Timers?

how to use multiple timers in stm32f746zg,i am using timer1 and timer4 as PWM generate and i am using timer2 for sdcard but it is not working that controller get struck and again i want to re-upload the code if the press the reset button also it is n...

Debug File

Hi everyone !I want to move my project to cubemonitor application. So there should be a DEBUG FILE and it have to include a file with elf extension but i can not find any debug file or a file with elf extension. Could you help me to fix that problem?

bensukrkc by Associate II
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debugger bug: random breakpoint in HAL_I2C_EV_IRQHandler(...)

hello everyone,i stumbled upon a debugger "bug" using the STM32CubeIDE version 1.13.2 with the stlinkv2 on a stm32g070rb nucleo mcu.the bug occurs, when using either I2C controller inside the stm32g070 with DMA mode.After calling "HAL_I2C_Master_Rece...

lynes1 by Associate
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