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! STM32CubeIDE hangs on start today !

starting IDE , stays here:only kill with taskmanager possible.problem exist when starting IDE today, yesterday and before was no problem.yesterday i closed it as usual and shut down PC.today - no start. but when i choose other workspace, it is starti...

Resolved! Can't compile X-Cube-Cellular TCP_Echo_Client example

Hi,I'm running STM32Cube 1.11.2 under Ubuntu 22.04While I can compile the TCP_Echo_Client_PPP example with no issue, I can't do the same with TCP_Echo_Client.The compilation issue is the tx_thread_schedule.s has undefined references to _tx_thread_sec...

Resolved! How can I install X-CUBE-SPN2 in the STM32CubeIDE? I expect that the X-CUBE-SPN2 download can be installed in the IDE that it appears in the .ioc-tab under 'Middleware and Software packs'. Or how should X-CUBE-SPN2 be integrated in a project?

Error in final launch sequence: Setup exceptions

I have searched around the ST community and I am not finding a solution to my problem:I don't know what I did/changed but debugging is not working anymore! Every time when I try to debug, it's giving me this error message: Error in final launch seque...

Resolved! 1. How can we watch the PWM signal output in the Stm32 cube ide ? 2. How can we watch UART serial-based output console in the STM32 cube ide?

I need answers with producer for above queries for learning about stm32 mcus with stm32 cube ide.

Resolved! How to restore stm32l4xx_ll_utils.c file back into my project?

I accidentally deleted stm32l4xx_ll_utils.c from my project. How do I restore that file back into the drivers folder?

Target not found on cubeide

I'm working with a stm32 nucleo H723ZG board. Until yesterday everything worked fine, I could program the board and everything worked well. When I tried to connect my board to my PC today, cubeide could not find the board when I tried to run my progr...

Resolved! Error in SFRs for STM32U575 in STM32CubeIDE

For the STM32U575 SFRs in STM32CubeIDE, the LPTIM1 DIER_output has a CC1IF instead of CC1IE.Also what is the difference between DIER_output and DIER_input ? And why are there bits name different ?

Resolved! How to place an ASC string in flash on STM32G474 controller when using CubeIDE with GCC compiler?

Hello,I have an issue to place a ASCII string in flash when using CubeIDE and the GCC compiler:#define APP_INFO_ADDR_2 ".ARM.__at_0x08000200"const uint8_t my_text[] __attribute__((section (APP_INFO_ADDR_2))) = {"Hallo"};when I compile this code (no...

Resolved! Is the HAL_UART_Transmit_IT function thread safe?

Hi, I am developing an application which involves UART for the STM32F411VE, I am using FreeRTOS and I want to know if the HAL APIs and the HAL_UART_Transmit_IT in this case are thread safe, thanks