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! STM32Cube post code generation script

Hey all.As per tradition, my first post in this community will be a question.In the same way that I can run pre- and post-build commands that is run when I build a project in STM32cube, is it possible to run a post code generation command when I gene...

Moose by Associate
  • 127 Views
  • 2 replies
  • 1 kudos

LibUSB Error suddenly appearing

I am using a MacBook M1 Max (Sonoma 14.6.1) and STM32CubeIDE(1.16.0) with a STM32g0316-disco board.   Everything was working fine until, out of the blue, I started getting LibUSB errors when I tried to flash/debug my code.I tried a second identical d...

cannot import and build STSW-IOM001

Hello,I bought a NUCLEO-F401RE and the STEVAL-IOM001V1 evaluation board to experiment with the IO-Link protocol. I’m having trouble importing STSW-IOM001 into my project. According to the documentation, it’s supposed to be opened in SW4STM32, which i...

MOTREN by Associate II
  • 299 Views
  • 7 replies
  • 2 kudos

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...

USBX improper code generation

After editing the .IOC file, the code generator will mess up the app_usbx_device.c\MX_USBX_Device_Init() function by placing the codeif (ux_device_stack_initialize(...)right after the variable declarations at the top of the function.Typically, that f...

WDobb.1 by Associate II
  • 916 Views
  • 5 replies
  • 4 kudos

Resolved! STM32U5 UCPD PDO Num BUGs

Board:STM32U5A9xxI set the Number of PDO to define = 5 in the cubeide.But after generate code, the code in usbpd_pdo_defs.h, macro:PORT0_NB_SINKPDO is still 1U.I also checked the file usbpd_pdo_defs_u5.ftl in cubeide's location, the macro PORT0_NB_SI...

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Jason927 by Associate III
  • 311 Views
  • 5 replies
  • 1 kudos

SYS_DBG_ENABLE_TA4 BUG IN v 1.19.0

Working with getting TraceRecorder to work with an L562 project.  When the tracerecorder software is added (using the package), SYS_DBG_ENABLE_TA4 is set to 0, which inactivates the feature.  SYS_DBG_ENABLE_TA4 has to be manually set to 1 to enable t...