STM32CubeIDE (MCUs)

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! Is there a panel to shown warnings in STM32CubeIDE?

HelloI'm using 'STM32CubeIDE 1.7.0'.I've copied a project using: The new project failed the first time I built it as the User Code in main.c had not been copied over. Once I added this missing code the project compiled and ran correctly on the Nucleo...

I'm using MacOS, and I working on a STM32 project. I can't open declaration of some functions even if their libraries included at the project. Maybe I've to add paths, but I don't know how.

Must reconnect Nucleo to USB in order to run code

I have a simple cubemx generated project where i simply toggle led and printf to my external console. After programming the program isnt running. i must reconnect the st-link usb interface and then the program will run normally. Simply pressing re...

Resolved! Intermittent Break at address "0x1fff51f4" with no debug...

Hardware:MCU: STM32L4R9ZGJ6 (Custom board)OSPI mapped to address 0x90000000ST-Link V2PH3-BOOT0 pin pulled to ground with 10k Ohm resistor.Software:IDE: STM32CubeIDE 1.6.0 (Build: 9614_20210223_1703 (UTC)SDK: STM32Cube_FW_L4_V1.14.0TouchGFX assets are...

debugger breaks/crashes when setting a variable in live expressions window (Segger JLINK)

HiI have a global variable in the CUBE IDE's LIVE EXPRESSIONS window, I can see the values of my variablechaning. The values make sense. When I change the value manually, either the execution stops, the value is changed and I have to click on RESUME/...

Resolved! I'm using STM32F072B-DISCO board, wanted to see data on serial monitor but can't enable SWV in STMcubeIDE, any suggestions?

I'm extremely new to all of this. My goal is to connect 2 to 4 accelerators to a STM32F3DISCOVERY and record an event based on the rising edge of a signal. Any direction on this is much appreciated.

I picked the STM32F3 Discovery board because it has 4 ADCs that can supposedly record data at 5MSPS. I am new so a little direction on example code and which pins to use would be great. Im currently trying to be more familiar with the STM32CubeIDE...

Placing string in a fixed memory address on flash

I want to place a variable at a fixed address on my flash memory:#define MYDEF "abcdefg" const u8 MY_CHAR[] __attribute__((section(".ARM.__at_0x0blabla"))) = MYDEF;this works with KEIL IDE, but I switched to STM32CUBE IDE and it is not working. The ...

Does the CubeIDE have the 'go' function in the debug mode?

Hello,In the debug mode,after step by step debugging(step over or step in)if I want to run the code from that step, not from the first step of my code,which function could I use?In case of the IAR, 'go' function is provided for this debugging.Thanks.

starting the debugger : (Read)Failed determine breakpoint type

When I start the debug environment in stm32CubeIde. I got the following error message:STMicroelectronics ST-LINK GDB server. Version 5.5.0Copyright (c) 2019, STMicroelectronics. All rights reserved.Starting server with the following options: Pe...