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! serial monitor not working

im trying to create a project that write something in the serial monitor(raed/write) . i followed many tutorials step by step but i everytime my serial monitor doesnt print my message( i used tera term/putty/and even the serial monitor in the ide "co...

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yessine by Associate III
  • 4205 Views
  • 9 replies
  • 2 kudos

How to use STLINK-V3 + remote OpenOCD to debug?

STM32CubeIDEVersion: 1.15.1Build: 21094_20240412_1041 (UTC)OS: Windows 10, v.10.0, x86_64 / win32Java vendor: Eclipse AdoptiumJava runtime version: 17.0.8.1+1Java version: 17.0.8.1STLINK V3J15M6B5S1 At localhost, I can use "ST-LINK(OpenOCD)" to debug...

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QLiu.6 by Associate II
  • 1733 Views
  • 0 replies
  • 0 kudos

RTC in Vbat Mode

Custom board with STM32H563 and 32.768KHz LSE and supercap for RTC in Vbat mode. I want RTC longevity in terms of weeks; it lasts 4 days. Is there anything SW can do to extend this time? For short intervals (minutes) the RTC updates fine. Disabling S...

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How to solve the GDB issue for Linux Mint

Hello together, I have installed the latest Linux mint at me and the latest STM32CubeIDE.My board is STM32L010 Value Line Nucleo-64 (MCU: STM32L010RBT6 64 Pins). I have encountered again the problem with the GDB version.I cannot start the debug mode ...

Sirensun by Associate
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  • 2 replies
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Resolved! cannot debug with CUBEIDE "Error: failed to erase memory"

hi i am having a problem with my stm32cubeide, specifically i cant connect to the stm32f407vgt6 microcontroller on my custom board, but when loading or erasing with cubeprog everything goes smoothly.i have tried cleaning my board, updating stlink to ...

Screenshot 2024-11-16 162113.png Screenshot 2024-11-16 162215.png
OWLchan by Associate III
  • 2047 Views
  • 3 replies
  • 1 kudos

STM32CubeIDE 1.16.1 released

STM32CubeIDE 1.16.1 was released on st.com as well as an in-tool update patch aligned with STM32CubeMX v6.12.1 that is available for download. Main issues fixed in this minor release: Fixed issue when install OpenSTLinux MP2 plugin from OpenSTLinux r...