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...

Feasibility of a project on nucleo stm32h7 platform

The objective is to visualize the response of a device to a series of pulses of different durations.The number of pulses, their duration and their frequency are given as an indication and can be adapted.I want to acquire several identical pulses to i...

Alban48 by Associate II
  • 2015 Views
  • 6 replies
  • 0 kudos

STM32F4 Discovery ST-LINK error

I was just uploading the code without having any issue and after the new update of Cube IDE it just does not recognise the ST-LINK of the Discovery board (STM32F469). I attach the images. I tried to reset the board but can do it via ST-LINK Utility. ...

error_1.PNG error_2.PNG ERROR_3.PNG
Enekkk by Associate II
  • 1694 Views
  • 4 replies
  • 0 kudos

Resolved! STM32CubeIDE suddently stop to Debug and Run

Hi there, I'm facing a problem with Cube IDE (ver. 1.13.0). Completely out of nowhere, it stopped letting me debug or run the code. When I click the buttons, I can see in the bottom right corner that it tries to launch the debugger, but it stops at L...

SScar.2 by Senior
  • 1637 Views
  • 2 replies
  • 1 kudos

STM32G031 SPI read problems

i am using the STM32G031 and the SPI1 port. i have used the SPI port many times on various STM32F devices. I have found some of the STM32G devices have odd behavior. Today i have a strange problem i am running 16 bit SPI1 and when i observe the wavef...

Resolved! STM32H723ZG USB CDC ADC DMA

I am using STM32H723ZG nucleo board. When I enable HAL_ADC_Start_DMA(&hadc1, (uint32_t*)adc_buf, ADC_BUF_LEN); USB Virtual port doesn't show up and when I disable it, it shows up. Can anyone explain what could be the issue?I was able to print "Hello"...

AKhot1_0-1693307526832.png AKhot1_1-1693307704147.png AKhot1_3-1693307747447.png
AKhot.1 by Senior
  • 1691 Views
  • 4 replies
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Help using SWD and NRST as GPIO safely - STM32G031

Hi, so I've chosen to use STM32G031J6M6 8-pin version for an audio level meter project to get me started. I'm using pin 1 as the adc input, 2 and 3 are 3v3 and gnd, obviously. I was hoping to use the remaining 5 pins as GPIO outputs attached to LEDs ...

NGD by Associate II
  • 5879 Views
  • 11 replies
  • 1 kudos