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...

Hello! I had a problem with the sptintf(%.2f) using freertos heap_4. heap_3 works well. How to sprintf float in hap_4? I use CUBEIDE, FREERTOS 10.0.1

Resolved! cannot build after convert to cpp undefined reference to `_gettimeofday'

I've just converted my project to C++ with STM32CubeIDE and now it gives me an error about a "undefined reference to `_gettimeofday'" in libc_nano.aHow do I fix this issue?

Resolved! With the ADC using single ended input channel, what is the internal vref, what is the 12 bit voltage range for measurement (is it 0 to 2.5V or 0 to 3.3V)? What is the lowest accurate measurement resolution when we have less than 20mV to measure?

I am trying to work with photo diodes and need to measure 20mV or less with ADC. Whats the best resolution I can get with a single ended ADC (using ADC 3 channel 12 at the moment).Whats the measurement range on that channel? When we have less than 10...

How to perform Firmware Upgrade on STM32F413 Discovery Board.

Hi, We are looking to perform a firmware upgrade on STM32F413 where the firmware upgrade image is coming over BLE chip which is interfaced over UART to this controller. Can I know if any procedure was available to perform this operationRegardsSrikan...

Question about redefinition

Hi all,just a short question:Why does the compiler say that the page is redefined?#define ADDR_FLASH_PAGE_148 ((uint32_t)0x0804A000) #define ADDR_FLASH_PAGE_149 ((uint32_t)0x0804A800)Same page but with small letters and that's ok for the compiler...

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...