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! How it is possible to use GDB with FreeRTOS support?

Hello!I need to debug multiple tasks but when I try to enable FreeRTOS support (Debug configurations/Debug/Enable RTOS proxy/FreeRTOS+ARM_CM7) I can't connect to my MCU (STM32H743) with a message box saying "Could not verify ST device" while console ...

ktrofimo by Senior III
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  • 2 replies
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Resolved! How to retain unsed constant variables

Hello,I define following constant string, indicating the program version.static const char version_s[] __attribute__((used)) = "V.10";This string isn't used in other part of code, but is only defined with the purpose to put in the binary file, a stri...

CTabo.1 by Senior
  • 2603 Views
  • 6 replies
  • 2 kudos

Resolved! DEBUG mode @ stm32CubeIDE

Hi, I come across debug mode using stm32 IDE and i would like to know whats the difference between serial wire and Trace Asynchonous sw? I know both are use when debuging the Nucleo144 board. And if u wana use a IC chip which mode should i use? JTAG ...

Resolved! ST7789 not working

Hi,I can't get a simple ST7789 screen working I have tried using this library:- https://github.com/Floyd-Fish/ST7789-STM32 double checked all the connections (including external 8MHZ crystal) and all seems to be fine, I have tried various different s...

Linkpad by Associate III
  • 6685 Views
  • 3 replies
  • 1 kudos

CUSTOM_HID_REQ_GET_REPORT implementation

I am working on USB custom HID. I wanted to understand where is CUSTOM_HID_REQ_GET_REPORT is implemented.Whenever input comes from HID PC suite as Set Feature I can collect data in CUSTOM_HID_OutEvent_FS.But when input comes from Get Feature, in whic...

nmv by Associate
  • 978 Views
  • 1 replies
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Resolved! TouchGFX Designer 4.22 fails to generate code

Hello all.Since when we moved from TGFX designer 4.21 to 4.22 and STM32Cube IDE 1.13.0 to 1.13.1, we are not able anymore to generate the code. We didn't change anything, but now whem we try to generate code from TGFX designer, we get this error:Gene...

CZamb.2 by Associate II
  • 2652 Views
  • 7 replies
  • 0 kudos