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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STM32CubeCLT 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

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...

Resolved! Stm32wle5jci6

I have been working in Stm32wle5jci6,im trying to integrate My I2C code with lorawan code package downloaded from github. I had tested with Macros in that case the data was pushed in Chripstack, but whenever i try to connect the sensor i am unable to...

Nani96 by Associate II
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Failed to start GDB server today

I have a variety of projects I've been working on over the last year using a STM32Nucleo H7A3 board.. I use both the VisualGDB IDE and STM32CubeIDE. I wanted to build a FatFs project from scratch using STM32CubeIDE yesterday and got it working surpri...

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magene by Senior II
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Resolved! how to switch to other task's context

I am using STM32CubeIDE to develop a product with STM32H7 chip. I enabled freeRTOS in our software system. When I debug code, I can see freeRTOS tasks in "FreeRTOS Task list window" and I am in current task context. How can I switch to other task's c...

HarryXia by Associate II
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Pwm pin Continuous high

I am working on STM32F103 and made a pwm with TIM1 channel 1 and 2 with channel 1 non inverted and channel 2 inverted, when i am disabling the pwm using HAL the inverted channel goes to continuous high state. any kind of help will be appreciable and ...

RChou.1 by Associate III
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error "no ST Link detected"

hi everyone, idk if this problem was already reported but i didn't find anything that helped me solving my problem.i'm using the board B-L475EIOT01A and everytime i try to debug in my STM IDE it tells "no ST Link detected".can someone pls tell me ste...

zanna989 by Associate II
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  • 6 replies
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Cannot open workspace

Hi, I went to open a project workspace in STM32CubeIDE 1.13.2 and it errors out and refers to the metadata log. I have attached the log file. Is there a way to fix this?

Resolved! Misbehaviour at different optimisation levels

Hello.I have a problem with the different optimisation levels.I am programming the STM32F103ZET controller and using SMTCubeIDE V1.13.2A controller pin triggers an external interrupt. This interrupt calls a function that sets a variable. This variabl...

I can't found serial number on my steval-astra 1B

Simply i can't find serial number on my steval-astra 1B board.Before uploading code i'm my board i have to open debug window and click on ST-LINK button but there return nothing (I'm don't think this is because i'm using a usb-c cable).I hope you can...

Davide32 by Associate II
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  • 3 replies
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