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! STM32 Cubeide Code Generator uses More Program Memory

Hello Team,We have been using the STM8 series for the low level Application projects. Due to Obsolete of the STM8, we have been moved to STM32C0 chips. But we are facing a problem with the program memory which the code generator occupies more space o...

NM by Associate III
  • 1326 Views
  • 5 replies
  • 2 kudos

[1.14.0] Build Analyzer picking up wrong build

In CubeIDE 1.14, I can build a project in debug configuration (verified by output like 14:55:15 **** Incremental Build of configuration Debug for project ThermaWiFiII **** and file system changes).However, the build analyzer still continues to show m...

MikeAtETI by Associate III
  • 1943 Views
  • 6 replies
  • 1 kudos

Resolved! Code generation deletes HAL Drivers

Hi everyone,I recently started programming STM Microcontrollers. I'm using STM32CubeIDE 1.13.2 to setup my project.I want to build a modular software, where some necessary peripherals are initialized from beginning and others are initialized dependen...

DN19 by Associate II
  • 3463 Views
  • 18 replies
  • 1 kudos

Resolved! Debuging fails after HAL_Init()

I am debugging an application for an STMF103RCTX Using STM32CubeIDE and an STLINK v2 debugger.This is my usual combination of tools and my usual hookup.I find that I can start a debug session and step into main() and even step over anything befoer HA...

KMill by Senior
  • 2989 Views
  • 12 replies
  • 4 kudos

Resolved! Change target microcontroller

This is a question about STM32CubeIDE.When creating a new STM32 project, you select the board, but if I select STM32F412 and edit the program, can I operate the STM32H743 microcontroller?(We will adjust the pin configuration accordingly)

Resolved! USB_OTG_HS fails on STM32H723VGT

           Hallo everyone,I tried to export the measured data of my project on a WeAct-3.0 STM32H723 board as an USB_OTG_HS stream to a Virtual COM Port on my Windows desktop. Unfortunately, I fail to get this operational, despite many trial and erro...

STM32H7xx_Compiler_Warning_Config.png
FredS by Senior
  • 2664 Views
  • 9 replies
  • 3 kudos