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...

Open in new window => STM32CubeMX view get's corrupted

Hi,I'm working with multiple monitors. I had to compare two STM32CubeMX files from two projects in the project tree. So, I right-clicked on one project, selected 'open in new window', and then openend the corresponding STM32CubeMX file. Both views of...

Problems debugging from STM32CubeIDE and Linux Debian

Hello developers,I am a beginner in STM32 programming.I have the board STM32L152C-Discovery, the ST-Link V2 adapter and Linux Debian on my laptop installed.I am using STM32CubeIDE as IDE.I setup my first project in STM32CubeIDE with the automated cod...

How do I get STM32CubeIDE to 'see' arm_math functions ?

STM32CubeIDE is not 'seeing' the arm_math functions, although I have installed them and I have #included arm_math.h

CubeF0: LL_DAC_init does not set DAC trigger source

Using STM32IDE LowLayer and STM32F051C8This code does not set the triggersource for the DACDAC_InitStruct.TriggerSource = LL_DAC_TRIG_EXT_TIM15_TRGO; DAC_InitStruct.OutputBuffer = LL_DAC_OUTPUT_BUFFER_ENABLE; LL_DAC_Init(DAC, LL_DAC_CHANNEL_1, &DAC_I...

How do I change the board support setting on an existing project? (CubeIDE fails to build STM32Cube_FW_G4_V1.1.0 examples)

I have been trying to figure out why I cannot open and build the STM32Cube_FW_G4_V1.1.0/Projects for the B-G474E-DPOW1 discovery board in STM32CubeIDE. (There are missing BSP driver includes and API source when generating code.) I think the problem i...

ST-LINK_gdbserver, SWV and not understood -a <cpu clock> argument

Trying to setup SWV for ST-LINK_gdbserver, it seems that the -a <cpu clock> is not understood:> ./ST-LINK_gdbserver -cp /opt/st/stm32cubeide_1.0.2/plugins com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.linux64_1.0.0.201904021149/tools/bin/ -d...

Features and known issues in STM32CubeIDE

Dear community,Edit: This thread was initially made to clear up some confusion about what functionality STM32CubeIDE was intended to have. As the tool has now been released for a while I believe that is has become more clear. However, having easy acc...

Resolved! Is there "Search and Replace in All Project Sources" function in STM32CubeIDE editor?

I need to change all occurences of variable names. These names happen to be in a lot of .C and .H files hundred times. Source is from a collegue with "xz2b3" kinda variable names. I'd like to change variables to longer, more talkative names. Some ID...

I'm trying to send via USART2 to the console and I followed a tutorial about that and the code is giving no error and when I try to use the dedicated console it gives me an error saying that "couldn't open COM4 Port" can you please help me out ?

Cube does not find and link the Drivers/BSP/B-G474E-DPOW1 and add to the project source/include in STM32Cube_FW_G4_V1.1.0

I was able to open the STM32Cube_FW_G4_V1.1.0/Projects/B-G474E-DPOW1/Examples/ADC/ADC_GainCompensation example project in CubeIDE. I had to modify a .ioc parameter and save to generate code. The Cube code generator managed to find the STM32G4xx_HAL_D...