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! Debug terminated immediately on start (Solved)

I had been debugging this program for some time with no problems. After making change to a header file to resolve a conflict, the debugger would no longer run. The program compiled , loaded and verified OK, but as soon as the debug perspective appe...

TJack.2 by Associate III
  • 4231 Views
  • 3 replies
  • 1 kudos

Getting error "Could not verify ST device" in CM4 core when debugging STM32H745I-DISCO board using SWD mode in Segger J-link.

I am working on following platform:Hardware - STM32H745I-DISCO board.IDE - STM32CubeIDE v1.10.1.STM32CubeMX v6.6.1-RC2.Embedded MCU package for STM32H7 v1.10.0.I am using SWD mode in Segger J-link for debugging. I am getting error "Could not verify S...

Akast.2 by Associate II
  • 3135 Views
  • 5 replies
  • 0 kudos

Trying to print float value using stdarg.h file in CubeIDE

I'm using an STM32F4 mcu to receive data from a sensor. Now i want to print that same data which is in float. I've tried using functions like snprintf/sprintf but they give some error about linker flag. Now i've tried to add -u_print_f in the linker ...

IHiro.1 by Associate
  • 664 Views
  • 1 replies
  • 0 kudos

Hey :) I am trying to flash my program onto my stm ucontroller but I get a libusb error message. Can you help me please?

I'm using STM32Ide. I installed pypy libusb1 and python3-libusb1 in the software manager of linux mint (I am using linux mint 19.2). I thought I need some libusb to solve the problem but I couldn't solve it. I couldn't find a guide. I want to flash m...

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Ykost.1 by Associate
  • 3295 Views
  • 8 replies
  • 0 kudos

undefined reference to `__fabs'

I want to use the intrinsic floating point absolute value function `__fabs` as noted in the compiler specific features in the armcc documentation.When I build my project using the following settings on STM32CubeIDE: I get an error saying undefined re...

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DLian.3 by Associate II
  • 2376 Views
  • 5 replies
  • 0 kudos