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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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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...

mbedtls_hardware_poll implementation is incorrect

Hi,I am using MBEDTLS/LWIP/FREERTOS on STMCube Ide v1.10.0I noticed by calling manually `mbedtls_hardware_poll` that the returned values are only random by group of 4 chars:When asking for 32 random bytes, the buffer returned is the following:res=[62...

JCHABOD by Associate
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  • 0 replies
  • 2 kudos

STM32CubeIDE not finding ST-Link

Hi  I have been using Atollic TrueStudio for a good while and now upgraded to STM32CubeIDE. I have both on my machine, and the Atollic still sees my ST-Link, but STM32CubeIDE doesnt.  One thing I noticed that Atollic just had "ST-Link" from the drop ...

Resolved! FFT Nan Values; ADC DMA

I am getting nan values while computing the fft. It is mostly for fftOut[0][0]----- fftOut[0][512], after that there are not many nan values. What could be the reason?Is it that because it running in debug mode and the DMA is on?Please help with this...

AKhot1_0-1693555830701.png AKhot1_1-1693556201584.png
AKhot.1 by Senior
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Resolved! Cannot update to Cube IDE v.1.13.1

Hello everyone,I have no success in updating Cube IDE 1.13.0 to ver.1.13.1. Each time I try, I receive a message saying that the repositories cannot be found (see attached picture). Different days, same error message. My OS is Windows 11 with a direc...

dliky2 by Associate II
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  • 3 replies
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how to use one I2S protocol in full duplex mode

How can one utilize the I2S (Inter-IC Sound) protocol in full-duplex mode, including the necessary steps and considerations for configuring and managing simultaneous audio data transmission and reception?https://www.creativesolutionservices.com/web-d...

sss343 by Associate II
  • 2142 Views
  • 1 replies
  • 1 kudos

STM32CubeIDE no more starting

yesterday installed new ide 13.1 , because H563-nucleo board not working with "old" v10.after some trouble with new "forced login feature" i could make new project from H563 examples.then i could compile and flash / debug. seem ok so far, then close ...

AScha.3 by Super User
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  • 8 replies
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Resolved! Problem with UART Receive Interrupt

Hi,I am using the STM32G071CBT6 for my project. During the initial test setup, I've evaluated the required peripherals such as ADC, DAC, and UART. The ADC and DAC are functioning well, but I'm encountering a problem with the UART. While I can success...

suriya by Associate II
  • 1930 Views
  • 3 replies
  • 4 kudos

STM32 Cube IDE Usage

Hi. Just bought the book "DSP using Arm Cortex-M Based Microcontrollers". Supplied after a great deal of searching with shared online resources. I'm trying to create an STM32 project and drop in basic GPIO example source code from the online resource...

waddy by Associate II
  • 1142 Views
  • 2 replies
  • 1 kudos

Resolved! STM32cubeIDE sensor using

Hello. I am an electrical and electronics engineering student, and I am doing an internship. I have designed my own PCB with an STM32F103 series processor and a BNO055 IMU sensor. I have received the PCB. All that's left is to write the code for the ...

smldgns3 by Associate
  • 2110 Views
  • 2 replies
  • 1 kudos