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! Building error from CubeIde 1.14.0

hello.I am creating a new development environment with this new PC purchase.I installed the latest version(1.14.0) of CubeIDE and imported the old project that was building normally. I expect it to build fine, but you get an error while building the ...

Resolved! ADC Does not work properly

Hello,I'm trying to use the ADC to measure the Vbat voltage on my STM32F401RCT6 but i get some strange values. Here is my setup in the device configuration tool: And here is the code with the returned values: Vref_Val = 303Vbat_Val = 932 I have conne...

Resolved! Failed to execute MI command load .elf

Hi everyone! I have a STM32F412RET7 MCU and I made myself a breakout board. However when I try to upload a code I get an error: Failed to execute MI command ... load .elf. This is written in the log file:Log output file: C:\Users\GOSHOA~1\AppData\Loc...

Resolved! STM32CubeIDE 1.14.0 - Headless Builds broken? Workspace is already closed or not ready yet

Hey All!I just wanted to port my CICD chain to STM32CubeIDE1.14.0 and it fails. How to reproduce: # /opt/st/stm32cubeide_1.14.0/headless-build.sh -import .Stm32cubeide:An error has occurred. See the log file/home/xxx/.eclipse/com.st.stm32cube.ide.mcu...

NUCLEO-H753ZI: What is the difference between UART_Start_Receive_IT() & HAL_UART_Receive_IT()?

Hello,I'm working with the NUCLEO-H753ZI dev board and I'm trying to understand how to set it up to both send and receive LIN messages. I want to have the board set up to have the USART1 interrupt trigger upon reception of a LIN message, but for some...

Still fighting to setup SWO trace on STM32H7

Hello,A few months ago I tried without success to setup ITM on a STM32H753I-EVAL2 board (and STM32CubeIDE). Now I'm trying again. There is a precise point I'm not sure about: the signal SWO is multiplexed on GPIO PB3, so I have to setup PB3 with alte...

Could somebody help me with this strange hal.o thing?

ioc configuration-->system core--> NVIC--> CODE generation is empty???

i am using STM32F407G on STM32CUBEIDE.Untill yesterday my IDE was working properly but yesterday evening i came across a very strange error. i dont know whether i should call it error or not bcz its not actually not an error.when i created a new proj...

STM32U5A5 CubeMX: SRAM1 has 738K while it restricted to 192K under Azure FileX

I found the CubeIDE (1.14.0) along with CubeMX (6.10.0-RC9) impose size limit of 192K in RAM1 where in fact there 738K SRAM1. Is there a reason for these constraints under Azure FileX?Thanks.

Resolved! STM32Cube Data-Only Project

I'm trying to generate an s-record file that contains nothing but an array of data in flash - no executable code. (This is used by an external tool and loaded into flash later as config data.) I deleted everything from the project except main.c. I...