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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

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...

unknown type name '_ARMABI'

Hi Sir,I'm transferring code from Keil to CubeIDE. During compilation, i cannot find the way to solve the error unknown type name '_ARMABI'. _ARMABI is defined in many header files including stdio.h and time.h in Keil environment, but I cannot find w...

LChan.5 by Associate II
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  • 1 replies
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Is there an example of smbus master and slave usage ?

I am trying to use smbus to talk to a charger chip. Is there any example on how this works ?I am using the following HAL API.HAL_SMBUS_Master_Receive_IT(&hsmbus1, 0x0b, &reg_val[0], sizeof(reg_val), SMBUS_FIRST_AND_LAST_FRAME_NO_PEC);IRQ handler:void...

PRedd.111 by Associate III
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  • 1 replies
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Can't make running the basic USB training

Hey guys! I am desperately trying to make a basic USB between my stm32 (stm32L073RZT6) and my linux working... I wanted to discover stm32 and it's STM32CubeIDE so i am new to this and i am doing the USB tutorial consisting only to send a message to a...

Jmaxi by Associate II
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  • 2 replies
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eclipse installation problem

Dear ST Hello,I want to use eclipse for my stm32f board.I installed the arm gnu tool chain and the package gnu from my eclipse installer.I added the \bin to my PATH in eclipse and OS.I couldn't compile the project, it seems like eclipse couldn't find...

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how to use st link and connect GDB server in cube Ide

 hi, I'm using STM32CubeIDE 1.3.1 and trying to execute some programs. but there's a this message. it seems the problem relay upgrading st link and GDB server but I don't know how to solve this. do anyone have the same problem? I'm using STM32CubeID...

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T22 by Associate II
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Resolved! STM32cubeide how to display variables in hex format?

When debugging using SWD if I stop at a breakpoint to check the value of a variable, the variable value is displayed in decimal. This is really annoying.How do I change the environment to permanently display variable values in hex when I hover over t...