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...

Is there a way to configure the internal memory (SRAM, Flash..) of STM32F769 as frame buffer for LTDC by using STM32CubeIDE?

I am now working on a STM32F769 based board without external memory to communicate with a LCD via RGB interface. I want to use STemWin stack libraty but I can not enable it because some misunderstanding, the GRAPHICS in the Middleware section is stil...

NHuy.12 by Associate
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Error loading during project generation

Error loading during project generation, access to the network is allowed in the firewall, the folder with repositories is empty, I can’t download any repository through the program. I just installed the development environment. I don’t want to manua...

RVolo by Associate
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  • 1 replies
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stlink v2 no device

At first, I downloaded elf using stlink v2 and run firmware. and then rebuild source. After that I tried to run debug button. But I encountered no device message.

Clee.4 by Associate II
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STM32CubeIDE does not support external tools

In TrueStudio, it was able to bind an external tool to a breakpoint. I can still select the "External tool action" in the breakpoint properties dialog, but I can't add an external tool in the "External Tools Configuration" dialog. Will this feature b...

SBusc by Associate
  • 802 Views
  • 1 replies
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Will there be a PC tool-chain for STM32CubeIDE?

In my TrueSTUDIO workspace I have some unit tests which run on PC. Hence these are built using the "Atollic PC Tools" tool-chain. In STM32CubeIDE I cannot find this or anything similar. Did I miss something, will it be added later or am I left to def...

RNiel.15 by Associate II
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Help solve the initialization problem bxCAN

Hello.I am testing a CAN bus using stm32 discovery (STM32F407).I use the HAL library. In the CUBE IDE program, it automatically generates the MX_CAN2_Init function. It calls another function HAL_CAN_Init. At run time, HAL_CAN_Init is reset SLEEP biti...

SVolo by Associate II
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