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 to use DTCMRAM in stm32h743

Hi All,I want to use DTCRAM in stm32cubeide, the controller i used is stm32h743, earlier IUsed RAM_D2. shifting from RAM_D2 to DTCRAM is possible but both i cant use,please guide me, /DISCARD/ : { libc.a ( * ) libm.a ( * ) libgcc.a ( * ...

ykn by Senior
  • 6971 Views
  • 12 replies
  • 3 kudos

Resolved! variable gets undefined behaviour out of the loop body

Hi,I am writing C++ program on Visual Basic first, once it is compiled I will port it into STM32 Cube IDE environment. I wrote a simple for loop. When I run this code, I get very strange value for z out of the loop that is 1971940899.You can see the ...

demir by Senior II
  • 861 Views
  • 1 replies
  • 1 kudos

Resolved! Unable to configure Clock using baremetal PLL in stm32 G071RB

i tried to configure clock by writing code in its appropriate registers...following is the clock configuration function void SystemClockConfig(void){    #define PLLN  16 //using external clock sourceRCC->CR |= RCC_CR_HSEON;while(!(RCC->CR & RCC_CR_HS...

HZ by Associate II
  • 1732 Views
  • 4 replies
  • 2 kudos

Resolved! CubeIDE running incorrect version of firmware

Using the following version of Cube: Version: 1.14.1Build: 20064_20240111_1413 (UTC) We first changed the repository location for downloading packages. Then we manually downloaded the U5 package (why is this not available from the package manager?) a...

Eqqman by Associate III
  • 872 Views
  • 2 replies
  • 0 kudos

Resolved! Error in STM32DMA.cpp, L8ClutLoaded not declared

Starting a new STM32F4 project I decided it would be a good idea to update all the development tools.  TouchGFX v 4.23.2STM32CubeMX v 6.11.0STMCubeIDE v 1.15.0 A working .ioc file from the previous project release was upgraded using the latest STM32C...

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RLarr.1 by Associate II
  • 2128 Views
  • 7 replies
  • 0 kudos