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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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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

STM32CubeIDE crashes when trying to create a new project

Hi,every time I try to create a new project by clicking on "Create a new STM32 project" or "Create a new STM32project from an existing STM32CubeMX configuration file" STM32CubeIDE crashes abruptly. After a few tries I caught the error message with a ...

FKais.2 by Associate
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  • 1 replies
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Resolved! How to use a Union to access and change the bits?

My header file:typedef union {  struct {    uint8_t u_bit1:1;    uint8_t u_bit2:1;    uint8_t u_bit3:1;    uint8_t u_bit4:1;    uint8_t u_bit5:1;    uint8_t u_bit6:1;    uint8_t u_bit7:1;    uint8_t u_bit8:1;  } bits;} u_serialSequenceBits;My .c file...

LVasc.1 by Associate II
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After restart device UART_3 printing some rubbish ţ˙ţţţţţţţţüţüüüüüüüüüüüüüüüüüü

Dear,Microcontroler STM32H742 (stm32CubeIDE)When i plug out and plug in device, this printing on UART_3:ţ˙ţţţţţţţţüţüüüüüüüüüüüüüüüüüüor:ţNVT: FF FE FEţţ{FF}i this problem was not watched on same device with stm32F205(Rowley crossworks).I clear all b...

KWiśn.2 by Associate II
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  • 18 replies
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how to disable console log in cube ide?

Hiin debug mode I have added some variable in variables in "live expressions" window. So while the target is running the content of my variables are read out periodically. Now the console window prints out in a loop some thing like: ....Read 1 bytes ...

MK..1 by Associate III
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fprintf not working in some STM32CubeIDE configuration

Hi.I am working with STM32CubeIDE and using the using STM32F469I-DIDCO. I created a standalone project and enabled semihosting: I can properly open and write into a file with fprintf function.I then switched to my current project (in C++) and enabled...

RBors.2 by Associate
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Resolved! Is there a practical way to deal with the license requirements of all the files that STM32CubeIDE puts into a project?

When creating a project with the STM32CubeIDE, the resulting files have a lot of different license requirements, including a large number of BSD-style licenses that require the reproduction of some piece of text in something that is distributed to en...

VPaat.1 by Associate
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  • 1 replies
  • 1 kudos