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 2.0 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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

STM32CubeIDE won't run in MacOS 10.15 Catalina

Hi everyone!I try to install STM32CubeIDE in my MacBook Air it turns out there is a problem that is caused by macOS Catalina. When I try, it fails with the following error message: "This package is incompatible with this version of macOS. The package...

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MGine.806 by Associate II
  • 2855 Views
  • 9 replies
  • 2 kudos

Resolved! Does Cube-IDE support launching executables that aren't ELF?

An oldie but still needed, CRC in the last word of the FLASH segment. So I'm fine up until I get to the point when I tell TrueStudio my application is other than an .ELF because at Properties / Run/Debug Settings/ Edit / TrueStudio is hobbled by supp...

n2wx by Senior
  • 3163 Views
  • 16 replies
  • 0 kudos

Enable the UART2 Peripheral Clock

Hello, I am doing a UART example and I need to find the command to Enable the UART2 Peripheral Clock. I have enabled the GPIO clock: __HAL_RCC_GPIOA_CLK_ENABLE(); // stm32f4xx_hal_rcc.hand now I need to enable the UART2 Clock Peripheral. Can anyone ...

JLIND.1 by Associate III
  • 2868 Views
  • 8 replies
  • 0 kudos

FreetRTOS Help

Hello, I am going through a Udemy course on the FreeRTOS. The course does not use the latest version of STM32CubeIDE so I am having some troubles. I am using the Nucleo-F446RE Development kit. I have added the library STM32F4xx_StdPeriph_Driver and t...

JLIND.1 by Associate III
  • 1111 Views
  • 4 replies
  • 0 kudos

code gets lost upon debug

I downloaded the STM32CubeF7 bundle and extracted it. Then made a new folder under the projects folder of the bundle and started STM32CubeIDE with the workspace pointing to the projects folder. I started a new project blinkled and put the blink code ...

KPort.1 by Associate
  • 535 Views
  • 1 replies
  • 0 kudos

Resolved! Trouble sending/receiving UART message using HAL libraries. I can receive the correct number of data sent, but it only prints as one character ("-")

I have been trying to figure out this problem all day. I am calling the following function with on a character array. I am trying to use the serial port innate in the nucleo board (usart 2, pins 2/3) to open up a serial monitor. The first times I wou...

MOstl.1 by Associate II
  • 866 Views
  • 2 replies
  • 0 kudos