STM32CubeIDE (MCUs)

STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

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...

Best way to add an external third party library? Is there a way to add it globally? If not, what is the best way to add a library per project? Thanks in advance!

I am using STM32CubeIDE version 1.8

Resolved! Using STM32cubeIDE and FreeRTOS - build Debug can't find cmsis_os.h. Release build completes with no issues.

I'm fairly new to STM32CubeIDE having used Keil uV for projects so I'm just not seeing the obvious here. No issues with build prior to enabling the FreeRTOS for NUCLEO-G474RE development target.Enable the FreeRTOS and build Release - no issues, compl...

Resolved! How to implement “printf�? for send message via USB?

How to implement “printf�? for send message via USB on STM32 in CubeIDE? I have NUCLEO-F207ZG.

Resolved! No source available for "uwTickPrio() at 0x20000004"

I working with a custom board with MCU STM32F105RB, When I debug using ST CUBEIDE, I get following "No source available for "uwTickPrio() at 0x20000004" "

STM32F746 Timing Strangeness

I've got a Nucleo-F746 board and have noticed a code execution time anomaly that I can't explain.The code running is very simple:unsigned int j = 750000; while(j--) ;Essentially a loop that does nothing except waste time. When I run this on the ...

Resolved! How to see only a part of an array in expression view?

Hello!My case is:I have an array of 100 items, but now I know only the first 10 are used so I'd like to watch only the first ten variables.I know I can list the individual array items one after another (e.g, arr[0], arr[1] and so on to arr[9]), but I...

Hello, I am using the STEVAL-STWINKT1 Board and I would like to debug and run the AWS demo code provided in the sample projects. How do I do this on the CubeIDE?

Resolved! HAL_SAI_Start()?

With the HAL on an STM32U5 nucleo i can HAL_SAI_DMAPause() HAL_SAI_DMAResume() HAL_SAI_DMAStop() HAL_SAI_Receive_DMA() HAL_SAI_Transmit_DMA()Wouldn't it make sense to have aHAL_SAI_DMAStart()?With this nomenclature i don't have a clue how to tx/rx da...

Resolved! How to put Delay or offset Between two PWM Pulse.

Hello Members,I am new to STM32 MCUs. I am trying to generate PWM and try to modify on fly and it works. But my requirement is to have a delay between two pulse on time and it should not align to each other on any edge. Please see the photo to unders...

Resolved! CubeIDE used to have a button to reset processor and restart the debug, without disrupting the debugging. This button allows me to restart the MCU from the beginning after a pause in debugging mode. How do I get this button back?

STM32CubeIDE (MCUs)

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