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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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  • 0 replies
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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...

SVW console - no output after few seconds

I am using SWV ITM console (printf output) and SWV Data Trace Timeline Graph. They works only few seconds and then no output, while the program still works (LEDs reacts on interrupts, etc.) only no SWV debug outputs are provided.I am using STM32G474R...

ondra by Associate
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Fault analyzer toolbar missing

Hello everybody,Since I did last update of STM32CubeIDE software I cannot see the fault analyzer toolbar anymore (attached file img).Am I missing some configuration to display it?Or is due to the update?Thank you for your time 

lucius92 by Associate
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  • 5 replies
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B-U585-IOT02A BSP example issues

Hello forumI have just purchased the B-U585-IOT02A and would like to start and interact with all of the sensors on in,for it, I tried the IDE example of the BSP in general, but it didn't even compile. even after trying to manually use the driver noth...

Resolved! CubeIDE linked list code generation error

Hi all,I'm using STM32Cube IDE (version 1.15.1 Build: 21094_20240412_1041 (UTC)) and have the STM32H573 chip with the LinkedList feature.Unfortunately the code generation of the linked list does not work properly and forgets to set some config settin...

joker_0-1716281151165.png
joker by Associate
  • 1028 Views
  • 1 replies
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Resolved! Defined symbol no take value

Hi i have defined a Defined symbol "COST=3" in setting compiler like thisstm32cube color fine the code but during execution it is like if COST=0you can watch the execution cursor are on the #else (and numBB are = 0) How can i fix it? 

bug stm32 1.png bug stm32 2.png
sifour by Associate
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  • 2 replies
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Resolved! IDE generated elf file, unexpected behavior

Hi there,I developed a custom bootloader for a STM32H755 MCU.I successfully tested my bootloader on a NUCLEO H755  board (with small projects), and all seems ok.Moving on my final board, with the actual Firmware to be downloaded I'm experiencing an u...

iTTy_0-1715694543737.png
iTTy by Senior
  • 1160 Views
  • 2 replies
  • 2 kudos

Resolved! IDE 1.15.1 login error on Windows 11

STM32CubeIDE 1.15.1 login error, although Check Connection shows "green" in the "Firmware Updater". Because of the Login error I cannot Install "STM32CubeU0 Firmware Package V1.0.0 / 12-February-2024". I have seen in the Forum, that this kind of erro...

miga by Associate II
  • 2786 Views
  • 9 replies
  • 0 kudos

Resolved! USBPD for STM32L562

Hi ,      I was given by a task to connect an external load to STM32L562 for USBPD. Do you guys have any idea how to start and what to do in the inital process. Task details Support all 100W+ USB PD EPR power profiles using standard USB PD 3.1 parame...

nishadh by Associate
  • 947 Views
  • 1 replies
  • 0 kudos