STM32CubeIDE (MCUs)

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! Error: No editor descriptor for id org.eclipse.cdt.ui.editor.CEditor after installing anew compiler.

After installing a new compiler (9-2020-q2-update) with the Toolchain Manager I get the following Error.No editor descriptor for id org.eclipse.cdt.ui.editor.CEditorI am using STM32CubeIDE 1.11.0.I have tried to change the workspace or a fresh instal...

Resolved! STM32L476 wake up source detection

Set Blue button(wake up 2) as wake up source and shut down. Press blue button will wake up system and print wake up source.With cube debugging environment, everything is fine. It shows wake up source is 2But after stop cube debugging, disconnect JP6 ...

Can anyone please explain what is the meaning of this expression : uint16_t rawValue = RCM_ExecRegularConv( pHandle->PotRegConvHandle );

Resolved! how to create a static lib with cube without any debug information

Hi,i would like to create a static lib with cube without any debug information (this is to share with third party)I have created static lib and add it to another project and call API(function define in lib), during debug it is showing complete c code...

STMCubeIDE Data Logging Live Expressions in Debugging Mode Onto Computer

First time posting and I apologize if this is something simple, but I can't seem to figure it out. I am currently using STM32's and the STMCubeIDE. I am doing a bunch of testing and am regularly in debug mode, monitoring the live expressions for diff...

Resolved! Hi, can anyone tell me how I can make HAL functions highlighted in bold purple?

I checked syntax coloring and it will highlight external SDK function in bold purple. But when I created my own project, these HAL functions are not highlighted in bold purple as shown in ST example projects. You may see the difference below.Many tha...

Array addressing failing using 3 dim array of ints. Any idea why this would fail? It just doesn't enter the value. I can manually enter it in debug, but programatically it fails.

#define VBLOCKENTRIES 22 int16_t indexVDial = 0, ixVBFree = 0; int16_t blocksSet[2][VBLOCKENTRIES][4]; blocksSet[indexVDial][ixVBFree][1] = 0x1000; / Fails to write to array

STM32 debug problem (There is no .elf file) - CubeIDE

Hi. Im using STM32F103C8T6 to interface BMP388 pressure sensor. I downloaded a example project file. When i trying to debug it using ST-LINK I'm getting unable to launch error.In debug configuration window im getting 'Project file does not exist' err...

Why on ST examples the functions are "purple"?

Hi, I know this is not important thing but make things easy.I don't know how can I do that.Thank you!

Error from debugger back end

While programming an stm32f446re in stm32cubeide 1.10, UART protocol caused me trouble as this errors appeared:1) Failed to execute MI command:-var-create - * UARTError message from debugger back end:-var-create: unable to create variable object2) Un...