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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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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  • 0 replies
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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...

Resolved! rand()

Hi,I want to use random number.But, the same random number is generated each time it is run.When I debug the code below, W change with the same pattern every time I debug. What's the problem and is there any solution to make random number which is no...

eunni by Associate III
  • 3821 Views
  • 8 replies
  • 1 kudos

How to use X-CUBE-SAFEA1

Main board : nucleo-f446re Extension board : x-nucleo-safea1b Tool : cubeIDE Library : Software package in cubeMX   Hello, This is Taron. i connected uart(pc<-->main board) and i2c(main board <-->extension board) and tested X-CUBE-SAFEA1 Library. B...

TaronKim_0-1714634251005.png TaronKim_1-1714634412428.png
TaronKim by Associate II
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  • 0 replies
  • 0 kudos

Resolved! unable to receive data on USART3 using DMA

Hi,I need to configure DMA for the Rx path of my USART data. I was able to get the Tx path going correctly following this thread: https://community.st.com/t5/stm32cubeide-mcus/problem-adding-usart3-functionality-to-lwip-http-server-netconn/m-p/668703...

debug by Associate III
  • 1183 Views
  • 2 replies
  • 2 kudos

Resolved! Undefinded reference error at while(1)

Hey all,I've been losing my mind over this error message that generates right on the while(1) line. it says "undefined reference to `SX1276' ", but SX1276 is defined in the PV section. Before, I defined it right after int main(void) {, but still got ...

Ethernet Ping does not work in STM32f429iit6.

Assistance Needed: Ethernet Configuration Issue on STM32F429IIT6 I'm encountering difficulties in enabling Ethernet functionality on the STM32F429IIT6 board. Despite efforts, I can't ping the Ethernet connection. Could you provide example code or gui...