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...

Resolved! Is STM32CubeIde compatible with Windows 11?

I have to buy a new laptop (HP Pavilion 14-dv2003nl) and it is installed Windows 11. In some old questions (1 year ago) I read that developers of ST haven't yet produced a supported version for Windows 11, but it could work anyway. Is there someone t...

Zenk91 by Associate II
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  • 2 replies
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I need to recompile and download project for automated test(With tool modified .cproject). What is the command line option to generate makefile? Please let me know the exact exe in the installation and how to call it. I am using STMCubeIDE1.8.0.

Hi,My automated test scripts runs over the weekend with multiple builds and different folder structures, which are downloaded and tested. I edit the .cproject for the paths and settings but I would like to autogenerate the makefile from command line ...

SMott.3 by Associate
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  • 1 replies
  • 0 kudos

"#warning "FPU is not initialized"??? (Version: 1.9.0)

A warning called be ST generate source code remebers me,I have do solve the "FPU is not initialized"-problem.I haven't decided , wether I use or use not the FPU,but I haven't found any information, what I have to do when I use the FPU or use it not?C...

ULehm.1 by Associate III
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  • 3 replies
  • 3 kudos

Defining variable in assembly with STM32CubeIDE

I want to define a variable in assembly code and write it in R0 whit this code:__asm__( " var1 DD #123 \n" " ldr.w r0, =var1 \n" );but I have this error when compiling: "Error: bad instruction `var1 DD 123'"The compiler doesn't know...

Slh by Senior
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  • 10 replies
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Resolved! C++20 syntax is not being supported by STM32CubeIDE

I'm writing C++ code wih STM32CubeIDE. Version of IDE is 1.11.0 and it comes with arm-none-eabi-g++ version 10.3-2021.10 . The compiler has some of C++20 features and I'm using them in the code.The problem is some of them are not recognized by the ID...

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navidcity by Associate III
  • 4370 Views
  • 7 replies
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Why systick timer interruption is occurring correctly on a nucleoboard debug session but it is never ocurring when the same fw is on a same mcu based custom board?

I am stucked 4 days at HAL_systickInit part of a code that was generated by Cube MX. I'm using:CubeIDE 1.6.1HAL drivers firmware layerFreeRTOS Middleware Nucleo-F207zgCustom pcb (very simple circuit board --> write and read GPIO from 32pin connector ...

genisuvi by Associate III
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  • 2 replies
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Resolved! Is STM32CubeIDE including a simulator in the debug mode?

Hi,I am approaching for the first time with STM32nucleo board and I am using STM32CubeIde. The debug tool provides a simulator to test if the firmware is working properly? I mean a simulation tool like that of MPLAB IDE for PIC microcontrollers which...

Zenk91 by Associate II
  • 8194 Views
  • 4 replies
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Resolved! Measure VCC/Battery Voltage Without Using I/O Pin in stm32l010f4

I have a circuit with stm32l010f4 that has no ADC pin available because I am using them as digital GPIO, but I need to measure the battery voltage in my application, my question is if Vrefint can be used to make the measurement. I have already made t...

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jdo by Associate II
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  • 6 replies
  • 0 kudos