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
  • 552 Views
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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...

Help on Porting Code from Keil to CubeIDE

Hi,I have an ethernet application which is working in a Keil project, the app uses F103ZET6 and contains a UART and an SPI, all working in polling mode. In order to port it to CubeIDE, I created a Cube project with F103ZET6, it has a RTC, a UART woki...

Chao by Senior II
  • 2286 Views
  • 3 replies
  • 0 kudos

JSON, XML & Protobuf Libraries

Hello,Are there any compiled libraries available for XML, JSON, and Protobuf? If so, could you please provide guidance on where to find them?

Hitesh by Associate III
  • 912 Views
  • 0 replies
  • 0 kudos

Resolved! Secure Firmware Install

Hello,I'm currently working with the STM32h573I-DK Board and I'm interested in installing SFI (Secure Firmware Installation) and learning how to work with it. Could you please provide guidance on how to install SFI and any resources such as tutorial ...

Hitesh by Associate III
  • 2102 Views
  • 2 replies
  • 1 kudos

Output compare unit.

Good afternoon community,I am starting implementation of Output compare unit for STM32F407G Discovery board.I get output as GPIO toggling on board.I configure TIM1 and it's 4 channels for different frequency generation as output at different pulse,an...

MG1 by Associate II
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  • 6 replies
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Resolved! IOC Pinout View, definition when right click on a pin

Hello,When I right click on a pin, in the Pinout view of an IOC file, it shows the following:I understand the ADC1_INP3, since that is the intended setting.  But what would the yellow ADC2_INP3, with a + next to it, signify?  Likewise, what is the re...

R_DSP_0-1708558914958.png R_DSP_1-1708559060097.png
R_DSP by Associate II
  • 1982 Views
  • 1 replies
  • 3 kudos

CubeIDE failing on ThreadX in combination with TouchGFX

Recently I was confronted with a problem with TouchGFC in combination with ThreadX.I am developing a project with an STM32L4R7ZITx. The display is a 480x272 LTDC display. Everything was running smoothly until I changed the startup code for adding an ...

app_azure_rtos_c.png app_azure_rtos_h.png
GeertZelf by Associate III
  • 1057 Views
  • 0 replies
  • 0 kudos

Resolved! RTC choose several days

Hi everyone!I use RTC with STM32CubeIDE for my STM32. Just a question: is it possible to set the alarm day over several days so that the alarm wakes up every Monday AND Friday?Thank you !  

Fannyrsy by Associate II
  • 3634 Views
  • 4 replies
  • 1 kudos

STM32CudeIDE postbuild, path with spaces problem

Hello,I'm trying to run some script as postbuild, but i'm stuck on path with spaces. I'm using Win10.Here is one of examples that i tried. I tried also with batch files, directly cmd commands. Single and double quotes.And it looks, like CubeIde omits...