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 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...

STM32H7S3L8 error when uploading code

Hi, I'm trying to upload a blank code generated by the ioc file on STM32H7S3L8 and I'm getting this error: "Break at address "0x800efb8" with no debug information available, or outside of program code." How can this error be fixed?

Proposal for Cube* code generation

Two small & easy to do improvement proposals for code generation in CubeMX & IDE:1. In the message about missing Cube firmware please include after "necessary firmware package" the exact package name with version, to avoid misunderstanding.2. If opti...

Pavel A. by Super User
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  • 1 replies
  • 1 kudos

Resolved! Linter for CubeIDE

Hi,are there some plugins, extensions of free linters that can be used with CubeIDE?If not, what are the best solutions?Thank you

Ricko by Senior III
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  • 1 replies
  • 1 kudos

Rx buffer is evaluating

I am new to STM IDE.I am using STM32 Cubemx with SIMCOM 7600C1. The code is in attachment.I dont know what is happening but throwing following error:Multiple errors reported. 1) Failed to execute MI command:-var-create - * rx_bufferError message from...

sid19 by Associate
  • 646 Views
  • 1 replies
  • 0 kudos

Macro for different DMA types

I am making an application using the STM32 drivers. Currently, I am using the following macro defined in the 'Device' drivers to distinguish the chip families: /** * @brief STM32 Family */ #if !defined (STM32F4) #define STM32F4 #endif /* STM32F4...

AShetty by Associate II
  • 621 Views
  • 2 replies
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ST Cube Ide bad ELF programming from debugger.

Good morning,we have a problem with ELF file loading. We are using an STM32U575 MCU on a Nucleo board.In particular:the location 0x0802A61B in the ELF file is set at 0x00 (we see it by open the ELF file with Cube Programmer).1) If we load the ELF fil...

SafeDev by Associate II
  • 536 Views
  • 1 replies
  • 0 kudos

Resolved! Retarget scanf on STM32G070RBxx Cortex M0+

(originally a reply to https://community.st.com/t5/stm32cubeide-mcus/retarget-printf-on-stm32g070rbxx-cortex-m0/td-p/720883) Hi @Andrew Neil,For the scanf do we need to make any other change?My read function is-  int _read(int fd, char *ptr, int len)...

AVerm.4 by Associate III
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  • 9 replies
  • 4 kudos