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...

H7 Nucleo board: USB Charger Supply, MCU not starting

I have a Nucleo-H745ZI-Q board and developed an application with STM32CubeIDE and programmed the board via USB ST-Link connector, everything fine.Next I wanted to use my board without USB-PC connection, instead, simply by powering it with USB-Charger...

DHage.3 by Associate
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How to solve strange hard fault issue

Building a custom board, which can accept either an STM32F205 or an STM32F405. Have boards with both MCU built. System running FreeRTOS 10, with three tasks total.Embedded software has shared application code between the two builds, only the stuff ge...

MClar.3 by Associate II
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  • 7 replies
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Keil vs STM ide

Dear ST Hello,What is the advantage and disadvantage of the Keil and STM ide.Did you recommend one of them. I want to change the ide and I am in 2 minds,Thank you in advance,S.Tarik

Resolved! STM32F103C8T6 Clock Configuration - STM32CubeIDE

I'm wondering why I can't configure 72MHz clock in the Clock configuration panel in CubeIDEfor the STM32F103C8T6 (blue pill) board.From my understanding it has an 8 MHz quartz connected to pins 5,6 and choosing these pins as RCC OSC_IN/OUT doesn't s...