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...

Resolved! Unable to enter debug mode

I'm new to ST32 series, I bought a NUCLEO-L476RG and a B-L475E-IOT01A to get started. When I plug in either of these boards, it installs itself as a ST-Dongle and ST-Virtual COM port. When I execute my code it flashes the board, it starts my code but...

Jvan.19 by Associate
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stm32cube ide build analyzer not working ?

I can't seem to get the build analyzer to show mamory usage in the "memory regions" ?Sometimes it shows, but usually not. What am I doing wrong ? Or what shall I do to get it show the memory usage always ?

MAalt.1 by Associate
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Resolved! WHAT IS THE static HAL_StatusTypeDef name_funtion()?

I am using an example that i want use in my keil Project. the example is in stm32cubeide with HAL library, i am working in keil with standard peripheral. i want use.I want to change the statement of this function using standard peripheral, I know sta...

jdo by Associate II
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  • 4 replies
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Cannot debug using RTOS Kernel Awareness

Having an issue trying to view multiple thread contexts with CubeIDE RTOS kernel awareness. The debugger keeps disconnecting when RTOS kernel awareness is enabledNormal debugging using GDB server is function correctly.Upon enabling RTOS Proxy, after ...

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EWill.4 by Associate
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Resolved! How to update Includes directory

Hello everyone,I have a question about how to update Includes folder in a downloaded example from STM32 CubeMX.Currently, I am working with LoRaWAN_End_Node example downloaded from STM32 CubeMX for the board Nucleo-WL55JC1. Based on that example, I w...

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HNguy.25 by Associate III
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Failed to execute MI command: -data-disassemble -s 484 -e 760 -- 3 Error message from debugger back end: Cannot access memory at address 0x10000

This Error shows up on various Places in the Memory. I can access the Memory through the Memory Browser, but unfortunately there is no Disassembly Interpretation like in the Disassembly Window. This Errors occurs mainly on SRAM Memory, not in Flash. ...

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lost link/path to gcc after uninstall of IDE and reinstall

When I run my program I get an error:##########16:23:19 **** Incremental Build of configuration Debug for project LoRaWAN_End_Node ****make all 'Building file: ../Utilities/trace/adv_trace/stm32_adv_trace.c''Invoking: Cross GCC Compiler'gcc -O0 -g3 -...