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
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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...

how to get compile_commands.json from CubeIDE

A lot of new helpful tools can do something with the code (for example check dependencies etc) based on "compile_commands.json" - is there an option to generate this file in CubeIDE?

dambo by Associate II
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_malloc_r trap

HiI suddenly have a strange trap, even if i go back to a working version in Git. Any Ideas? Thanks and cheers 

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MFäh.1 by Associate II
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  • 7 replies
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unable to include <string.h>

So most all of code is building, then I went to add usage of strtok, which requires string.h.Unfortunately I get this really odd error.  Its claiming strncasecmp is redefined.   In file included from C:\ST\STM32CubeIDE_1.13.1\STM32CubeIDE\plugins\com...

Resolved! I cant create signals with different frequencies using timer.

Hi, I want to make an application in which 4 different signals to be produced with different frequencies. I am using timer output compare mode. My board is STM32F407VG-DISC1, so I use on board LEDs as TIM4_Channel1, TIM4_Channel2, TIM4_Channel3 and T...

demir_0-1708539064744.png
demir by Senior II
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Has anyone made Parasoft c/c++test work with STM32cubeIDE

I've been using Parasoft C/C++test for Eclipse for static analysis and unit testing on AC6 System Workbench. I've ported the STM32 MCU software to STM32cubeIDE and now the Parasoft tools refuse to install. They report "Eclipse not found" after corect...

Resolved! Utilizing a 512Mbit SDRAM with STM32H7 FMC

Hello everyone,I'm working on a project involving STM32's FMC specifically focusing on expanding memory capabilities. Given that each SDRAM bank (Bank 1 and Bank 2) can address up to 256 Mbit, I'm curious about the feasibility of integrating a single...

Resolved! STM32CubeIDE: Format specifier concerns

Hi,I am using STM32CubeIDE to build project fro STM32H753 microcontroller.I am unaware why the STM32CubeIDE is updating the type of uint32_t to unsigned long.I assume for a 32 bit processor uint32_t should be typed to unsigned int.Where do I find dec...

Change USART1 pins location

Hi everyone!I'm using a NucleoWB55 and trying to use UART to print a message on a tera term terminal. When I let the default pins (PB7, PB6) for USART1_RX and USART1_TX I'm able to transmit and print a message correctly with the HAL_UART_Transmit_IT ...

USART.png USART 2.png
Fannyrsy by Associate II
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