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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Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

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...

Hello- New to ST32 and the IDE, and re-learning C as well. I am trying to work an example using I2C for a 2 line by 16 digit LCD. When I compile (build) I get 4 errors, need to help if you would. 1st time poster....

error: 'for' loop initial declarations are only allowed in C99 or C11 mode 223 |  for(uint8_t i=0; i<offset;i++) error: 'for' loop initial declarations are only allowed in C99 or C11 mode 234 |  for(uint8_t i=0; i<offset;i++)error: 'for' loop initial...

SScot.3 by Associate II
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  • 3 replies
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Filed to start GDB server

I am using two NUCLEO-H745ZI-Q board . I want two debug window at time.Because i want loopbacking of spi. One board is work as MASTER and another board is worked as SLAVE. Master file is open from STMcubeIDE 1.6.1 version and slave project file ope...

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MDeva.1 by Associate II
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Resolved! STM32F733xx SPI DMA transfer issue.

I've built a custom system using the STM32F733xx and an external ADC (TI ADS8588S) connected over SPI. I have verified that the system works consistently using the STM32 HAL L0_V1.2.8 when transferring data via the blocking/polling method. However, w...

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Grundyoso by Associate II
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Resolved! Is there a way to set argc/argv when remote debugging?

Some remote debugging tools (Arm's DS-5 semihosting) allow setting arguments to main(). I'm unable to figure out the steps do this with stlink + gdb remote targeting because it doesn't support "run", only "continue". Is there a way to do this with a ...

Resolved! CubeIDE cannot clean project

I've just now switched from TrueSTUDIO to CubeIDE 1.7.0, and when I tried to clean the project by selecting Project -> Clean ... from the menu, I got an error message:19:26:52 **** Clean-only build of configuration Debug for project xx **** make clea...