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...

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...

Resolved! How to add new folders and get them compiled in CubeIDE?

Hi,I am trying to add new folders in CubeIDE and get them compiled.Taking STM32CubeU5 as an example.I imported a GPIO example, under the file tree, it will show:--include--Application --Startup --User--Drivers --BSP --CMSIS --STM32U...

Naming Standar STMCubeIDE,

I am trying to understand the standard followed by libraries and automatic code generated for this IDE but I am very confused, some examples :Looks this oneRCC_PeriphCLKInitTypeDef PeriphClkInit = {0};compare with this one:GPIO_InitTypeDef GPIO_InitS...

Resolved! How do we run inbuilt DAC of STM32 using MATLAB Simulink?

DAC block is not directly available on MATLAB Simulink. We tried interfacing CubeIDE with Simulink using S-Function builder but were not able to run. We are facing problem in creating S-function. Any idea on how to do so directly or indirectly would ...

Resolved! Hi, is there any way to "enforce" a CubeIDE version in code, e.g. a static_assert()? Regards, Goran

Resolved! How to configure oversampling mode in ADC1 of STM32U575 in IDE?? ADC 4 which is 12 bit has Oversampling mode but ADC 1 i.e 14 bit ADC does not have oversampling mode.

Resolved! nucleo-L476 / RealTerm / printf not working??

Hello All...I am trying to send data to realterm using printf....I used cubemx to set up baud rate, etc. and have called MX_USART2_UART_Init. RealTerm is pointing to the correct serial port with the correct baud rate....A breakpoint validates the da...

Resolved! strncpy_s in STM32: undefined reference to `strncpy_s'

Hi. I have the following code:messageprocesser.h#ifndef INC_MESSAGEPROCESSER_H_ #define INC_MESSAGEPROCESSER_H_ #ifdef __cplusplus extern "C" { #endif #include "main.h" #include "usbd_cdc.h" #include <stdint.h> #include <string.h> #include <stdio...

Code getting stuck after changing FLASH start address in linker file.

Hello,I am working with the stm32f413VGT (100 pin) controller on a custom hardware.The project I am working on will be start by the bootloader. The bootloader is flashed at address 0x8000000.My project should start from FLASH address 0x08040000 and I...