STM32CubeIDE (MCUs)

Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.

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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! Porting STM32CubeMX project to STM32CubeIDE

Hi,I keep getting errors when trying to port a project from STM32CubeMX (v6.9.0) to STM32CubeIDE (v1.13.0). I have updated IDE due to a previous error stating incompatibility between the versions of MX being used - this has now been replaced by the a...

octo-ig by Associate
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stm32h747i-disco usart1 y usart2

When i use UART at  fp_vision_app.c,why i use usart1 (huart1)the led blue is shinning and the screen show all the information. But when i use usart2(huart2),the led blue is on and the screen get block(nochange) all the setting is the same only change...

wjian2_0-1690208163562.png wjian2_1-1690208198800.png wjian2_2-1690208223656.png
wjian.2 by Associate III
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Change App start address in STM32F4 ( Bootloader USB + App)

Hello all,I have a project using STM32F407 with 1MB of flash and it uses :USB Bootloader project ( start address 0x8000000)App project ( Start address  0x800C000)I want to change the App start address to sector 4 ( 0x08010000)From my understanding I ...

HHich.1 by Associate II
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STM32L476RG-EVAL, no output to realterm using lpuart

Hello,I have been following a tutorial which is supposed to transmit a string of characters from the board to the realterm terminal on my computer across the USB st-link, however when I run it I do not see anything in the realterm terminal  This is t...

Setup stm32cubeide on mac

I have tried many times to download installer, but each time mac says like 'this is a unverified source you can't open it'. Can you help me to overcome this trouble?

ky1 by Associate
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can't decrease SPI baud rate

Hİ, i use energy meter ic name is atm90e26 which communicates over SPI and UART. I prefer SPI in my project. But there is a problem about baud rate. Max baudRate of energymeter is 160k bit. Minimum baudRate of stm32g491 is 664k bit at 170Mhz Clock fr...

yasin by Associate
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Lab 7 for STM32C031C6T6

In Lab 7 at time 17:28 it refers to moving startup code from FLASH to RAM. This is to use RAM for some of the initialization and callback routine. It says to write the following script "After */Drivers/*(.text*) define for initialization - line 74*ma...

hwood1 by Associate
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