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! STM32CubeIDE cloning (copying) a project

A usual approach is to branch from a given project by making a copy of it and develop further on the copy, leaving the original intact. How can this be achieved in the STM32CubeIDE project tree?I tried it by copying the directory in the filsystem, to...

chriskuku by Senior III
  • 12952 Views
  • 14 replies
  • 9 kudos

Resolved! what is the purpose of -1 at HAL_UART_Transmit ?"

Hi,I copied below code from internet which works perfect while using HAL_UART_Transmit. However, I want to understand more why there is minus 1 (-1) at timeout parameter ?P.S.: This question may not be directed at the right section, apologies for tha...

demir_0-1708271235831.png
demir by Senior II
  • 778 Views
  • 1 replies
  • 1 kudos

Resolved! I cant set up DMA

Hi,I am trying to replicate this example by ST to understand DMA but I come up with below issue when I click on Add. Could you please help me resolve it ?  

demir_0-1708246299218.png
demir by Senior II
  • 921 Views
  • 3 replies
  • 0 kudos

STM 180 Conduction

Hi ! Im new to STM and have to write a 180 Degree conduction code using CUBE IDE need help Im also attaching a code that I wrote for Tiva. Please help out Could use any pins available in STMSTM Board : STM32F407VGT6 MCU Discovery board  #include "TM4...

TLS-SRP authentication on STM32F756ZGT6

Hi All,I am new to this forum so please forgive me if I am posting a request that is already answered elsewhere. However, I could not find a suitable solution anywhere and came here for help.I am working on a project using this processor that is curr...

AHuss.9 by Associate II
  • 650 Views
  • 0 replies
  • 0 kudos

Problem getting RTOS proxy to work in STM32CubeIDE

I am trying to get RTOS proxy working in STM32CubeIDE with SMT32H7B3 MCU. However, I only see on thread and get "Failed collecting threads." error: The FreeRTOS Task List view shows all tasks correctly. Any tips for solving this issue?

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sute by Associate III
  • 1108 Views
  • 0 replies
  • 0 kudos