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...

Changing from 16bit to 32bit SDRAM Problem

I am working on a project what started with a ST32F7508-DK, and I generated the code and project in TouchGFX. Everything was working fine. Then we decided to go from 16bit SDRAM to 32bit SDRAM. So we created a board that was a copy on the discovery k...

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DSand.5 by Associate III
  • 2364 Views
  • 13 replies
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STM32cubeide debug monitoring error

Hello everyone,​I use stm32cubeide: 1.8.0j-linkstm32f767ii.​I recently experienced strange variable value. The picture above was taken in the break point state.You can see that the value state of buffer is different.I've never experienced it when usi...

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hjuns by Associate III
  • 602 Views
  • 2 replies
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Resolved! Problem with CubeIDE Update

I have two machines with Cube IDE installed. On one there is version 1.6.1 and the other is 1.7.0I want to update both to be able to open .ioc files from a college that has the 1.8.x The proxy settings are setup rigth because i am able to get the new...

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Uloff.4 by Associate II
  • 852 Views
  • 3 replies
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Resolved! Toggle led controlled by MFX_v3?

I am using STM32L496 discovery board and I want to toggle LD1 which is controlled by MFX_GPIO4 on MFX_v3 chip according to UM2160. I'd like to do this within STM32CubeIDE, but I am not clear how to manage the MFX expansion device properly. Is it poss...

Lsy.1 by Associate II
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  • 1 replies
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Resolved! Using STM32CubeIDE with ARM MDK builds

Hello, I created a Makefile Project in STM32CubeIDE which uses ARM MDK Toolchain. I would like to know if it is somehow possible to use STM32CubeIDE for debugging in conjunction with ARM MDK?As in uVision IDE from ARM doesn't support to load more tha...

LBöhm.1 by Associate III
  • 1200 Views
  • 4 replies
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ERROR: Couldn't parse external memory loader

Hi everyones,I have a little (but big) problem with customized external loader.The compiler report this error: " ERROR: Couldn't parse external memory loader"Stm32 Cubeprogrammer instead, tell me everything is OK.I tried to download a simple file ins...

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MPast.1 by Senior II
  • 1515 Views
  • 4 replies
  • 0 kudos