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...

I can't download STM32cubeIDE. Each time I have a "network error. I tried with google chrome and edge. I tried with a wifi from a box and i tried with my tekephone 4G

I cant able to connect my STM32G070RB with my IDE .?

When ever i am connecting my STM32G070RB with CubeIDE . when i start doing debuging it shows like there is no target connected ( i have attached a clear picture for your reference ). until a hour ago it was fine. i was working with the flash memory f...

Resolved! Required Tx_SecureLEDToggle_TrustZone example for B-U585I-IOT02A

Hello Support Team,Have a great dat!!!.I Have B-U585I-IOT02A development kit for our project purpose.we have created the project as per the below configuring - Enable trust zone - Enabled TreadX in non-secure region - Created API Secure side Toggle L...

After upgrading CubeIDE I'm seeing sporadic app hangs during debug. Ctrl+H search makes my PC use 100% CPU before hanging - (its a 20 core I9 with 128 GB of Ram). I have to kill the app. This didn't happen before upgrading. Is anyone else seeing issues?

CubeIDEVersion: 1.12.1Build: 16088_20230420_1057 (UTC)

Memory Problems while porting from stm32h757 to stm32h747

Hello!i am currently porting an existing project from stm32h757 to stm32h747.i have created a new cubemx project for the stm32h747 and copied all details from the original project (please note the cube version is the same). also, i have copied the .i...

Hello again!!! I'm trying to use tne new version of SMT32CubeIDE, it's embarassing to ask if the compiled program can produce the NAME.bin instead of NAME.elf. The STM32-ST-LINK programmer doesn' accept the *.elf. Thanks again for you attention.

Bug in the latest STM32CubeIDE relating to the compilation of release code using the Ofast optimisation

Looks like we've come across a bug in the latest STM32CubeIDE relating to the compilation of release code using the Ofast optimisation.Recompiling using anything else, including O3 "Most optimized" does not cause this failure.I've copied below the co...

CMSIS-Driver for DRIVER_Spi.h

Does anyone know how I include CMSIS-Driver's DRIVER_Spi.h library in CubeIDE? I was not able to find it installed by default. Is this library supported for STM32 Cube and if so, what is the CubeIDE way of adding it?

Resolved! how to debug the program in StmCubeIDE without flashing the controller every time? Just debug. Programmer STLINK v2, microcontroller STM32F769. Are there any options to disable flashing on start debug?

Issue getting two ST micro controllers to communicate with each other using CAN BUS

I currently have two STM32 Micro controllers, One is the NUCLEO-L4A6ZG and the other is the NUCLEO-L4R5ZI-PI want to communicate between the two using the CAN Transmission but I am confused about a couple errors that I have been hitting, So for refer...