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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Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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...

I'm extremely new to all of this. My goal is to connect 2 to 4 accelerators to a STM32F3DISCOVERY and record an event based on the rising edge of a signal. Any direction on this is much appreciated.

I picked the STM32F3 Discovery board because it has 4 ADCs that can supposedly record data at 5MSPS. I am new so a little direction on example code and which pins to use would be great. Im currently trying to be more familiar with the STM32CubeIDE...

MHawk.1 by Associate II
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Placing string in a fixed memory address on flash

I want to place a variable at a fixed address on my flash memory:#define MYDEF "abcdefg" const u8 MY_CHAR[] __attribute__((section(".ARM.__at_0x0blabla"))) = MYDEF;this works with KEIL IDE, but I switched to STM32CUBE IDE and it is not working. The ...

DGo.1 by Associate II
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Does the CubeIDE have the 'go' function in the debug mode?

Hello,In the debug mode,after step by step debugging(step over or step in)if I want to run the code from that step, not from the first step of my code,which function could I use?In case of the IAR, 'go' function is provided for this debugging.Thanks.

Kim.Andy by Associate III
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starting the debugger : (Read)Failed determine breakpoint type

When I start the debug environment in stm32CubeIde. I got the following error message:STMicroelectronics ST-LINK GDB server. Version 5.5.0Copyright (c) 2019, STMicroelectronics. All rights reserved.Starting server with the following options:       Pe...

Evan .1 by Associate II
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  • 6 replies
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What arm-none-eabi-gcc libm.a for STM32H753 bare-metal ?

hello,I'm working on bare-metal, free-standing software on STM32H753, build with arm-none-eabi_gcc v10. I'm starting to implement math function. First I noticed that the default libm.a (the one in <INSTALL_PATH>/arm-none-eabi-gcc/lib/libm.a is not co...

Gpeti by Senior II
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Resolved! STMCubeIDE 1.6.1 and ARM CMSIS 5.7.0 (DSP)

Hello, at the moment I try to make the DSP-Lib work, I’d like to switch to 5.6.0, but the IDE doesn’t let me “erase�? the package because it claims it is used. Ok, so tries to continue with it:Step1: I activated it:   Step2: I set the Symbols:__FPU_P...

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stm32cubeIDE debugger running stm32f769 w/ freeRTOS tasks does not hit hard faults inside the faulty task , but later on scheduler restart , missing the error source info...

Hi all, I am working on stm32f769 project, running freeRTOS task, with stm32cubeIDE(1.7.0) debugger.The debugger does not hit hard faults inside the faulty task , but later, reporting scheduler restart in debug calling stack. That way I completely...

philsax by Associate II
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