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...

Failed to execute MI command: -data-disassemble -s 484 -e 760 -- 3 Error message from debugger back end: Cannot access memory at address 0x10000

This Error shows up on various Places in the Memory. I can access the Memory through the Memory Browser, but unfortunately there is no Disassembly Interpretation like in the Disassembly Window. This Errors occurs mainly on SRAM Memory, not in Flash. ...

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lost link/path to gcc after uninstall of IDE and reinstall

When I run my program I get an error:##########16:23:19 **** Incremental Build of configuration Debug for project LoRaWAN_End_Node ****make all 'Building file: ../Utilities/trace/adv_trace/stm32_adv_trace.c''Invoking: Cross GCC Compiler'gcc -O0 -g3 -...

Undefined reference to 'osThreadJoin'

Hi forum, I'm developing using the STM32CubeIDE on the NUCLEO-F746ZG board running FreeRTOS. In the process of developing my application that makes heavy use of OS constructs, I've run into a missing/unimplemented function problem, namely osThreadJo...

RLee.2 by Associate II
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  • 3 replies
  • 1 kudos

Resolved! I don't understand how I can import an example from a MCU package extension, like STM32Cube MCU Package for STM32L1 series, to STM32CubeIDE environment.

If I try to use the import comand, from File menu of STM32CubeIDE, to load an example selecting "import STM32Cube example" option I can't load a project only available in source form. The window that open, were we have a list of available projects fo...

MStef.1 by Associate II
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  • 7 replies
  • 1 kudos

LWIP - Read my IP address

I have found examples online searching under LWIP such as // What is our current IP address? // ulIPAddr = lwIPLocalIPAddrGet();but I cannot find the function in the source code, or any other reference to reading my IP address. I would like to be ab...

richardh by Associate II
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  • 11 replies
  • 0 kudos

Hi, I see something that looks like a bug in CubeIDE 1.10.1

Hi,In gpio.c file the order of operations is first writing to a pin/port and after that defining the pin.All MCU pins are defined to input low by default. So writing GPIO_PIN_SET to a pin that is input before we set it to be an output PP seems like a...

NWeis.19 by Associate II
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  • 3 replies
  • 0 kudos