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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
  • 469 Views
  • 0 replies
  • 0 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...

Resolved! printf %llu with error

Hi guys,I'm executing the "printf" in CubeIDE to output uint64_t with "%llu", but the printout is wrong.Why does it not support "%llu"?However it can work well in Keil. //debug.c int __io_putchar(int ch) //Redirect printf to uart { HAL_UART_Transmi...

PeterMu by Associate II
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  • 4 replies
  • 3 kudos

Unwanted interaction between CubeIDE and CubeMX

I'm working on some code in CubeIDE but need some settings from another project. I have two choices, I can keep switching between .ioc files (which doesn't work well since I can't have both open at the same time), or I can fire up CubeMX on the other...

crashing when trying to create a project

I just re installed windows 10 and re installed the cube ide. Then when I try to create a project it crashesI attached the log file for anyone who may can find why

crab by Associate
  • 1251 Views
  • 1 replies
  • 0 kudos

Resolved! STM32cubeide 1.13.2 & cubeMX integrated

I installed STM32CubeIDE 1.13.2 in the hope that the problem of the 1.13.1 release has been solved (see My old topic ) . Nothing the problem continues to exist. To make the integrated CubeMX work I have to open and close the IDE 3 or 4 times, also if...

Fendo59 by Associate III
  • 7837 Views
  • 10 replies
  • 1 kudos

Resolved! Issue after updating to STM32CubeIDE 1.13.2

After updating to STM32CubeIDE 1.13.2, and updating my workspace, I'm suddenly getting warnings when compiling the STM32_WPAN SHCI library, followed by a handful of linker errors. The warnings are all in `shci.c` and look like this: Project/Middlewar...

crwper by Senior
  • 6616 Views
  • 4 replies
  • 6 kudos

Resolved! Placing HAL functions into ITCM RAM

Hello,Is there a simple way how to tell CubeMX to place HAL drivers (all or selected modules) into ITCM RAM instead of FLASH? Or it is possible only by manual writing directive to each function?If manual way is the only one, is it at least possible t...

APaus.1 by Associate II
  • 3771 Views
  • 4 replies
  • 2 kudos

Resolved! Code Generation do not work

Hi I changed My GPIO name and clicked the Code generation.But the pop-up window turned on and off in an instant, My code didn't change. AND everytime I click the code generation button, I can see the phrase "isbadioc=false" in IOC file.is it IOC file...

dkim.3 by Associate II
  • 2971 Views
  • 4 replies
  • 1 kudos

Resolved! LED blinking project in Embedded C++

Hi,I know how to blink an led in Embedded C, but Currently I am trying to create an led blinking project using embedded C++ in stm32cubeide.So kindly give me some tips how to create it. IDE - STM32cubeide 1.15.0Development board - STM32F401VC discove...

start option not enabling in UNICLEO

After connecting in the CubeIDE software with no errors. There is a problem of  start option is not enabling. i have integrated STM32F401RE and  IKS01A3(sensor board). What could be the problem to such issue?

suhfi by Senior
  • 1425 Views
  • 1 replies
  • 0 kudos