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.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

Should ST put Eclipse out to pasture?

Hello,I'm just starting with STM32. Came up with a low-power project, picked a suitable STM32L0 MCU, STLINK-V3PWR to debug and power-profile it, perfect! Then, to my horror, realized that STM32CubeIDE is based on Eclipse. I use Mac with large, high-r...

Zbig by Associate
  • 1842 Views
  • 6 replies
  • 4 kudos

Debug: "No source available for main()"

I am trying to debug my code, but it just ain't working the way it's working in e.g. the STM32CubeIDE intro-video on Youtube; I'm getting "No source available for main()", instead of Eclipse displaying where in the code it's actually at.I haven't cha...

Resolved! B-U585I-IOT02A Undefined reference HAL_I2C

Dear Experts,I'm currently working on a project involving an STM32 board (B-U585I-IOT02A). I would like to use this board as a TCP Server. Therefore, from the STM32CUBEIDE application, I had observed that there is an example project in which it is po...

Nicolas_G_0-1707315922146.png Nicolas_G_2-1707315922156.png Nicolas_G_6-1707315969626.png Nicolas_G_3-1707315922158.png
Nicolas_G by Associate II
  • 1344 Views
  • 2 replies
  • 3 kudos

how to solve semaphore issues: button toggling issue

/* USER CODE END Header_Normal_init */void Normal_init(void const * argument){  /* USER CODE BEGIN 5 */  /* Infinite loop */  for(;;)  {//while(HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_13)); char *msg1 =  "hello mid\r\n";HAL_UART_Transmit(&huart3, (uint8_t *...

Akshay_ by Associate II
  • 656 Views
  • 1 replies
  • 0 kudos

Application code slower in 1.14.1 vs 1.5.0

Hi all!I have been working on a C++ project for the STM32F476G-DISCO, which was originally created in 1.5.0 of the IDE. Given the QoL improvements in the IDE updates, I thought it would be worth updating.My application has image processing included s...

JaredP by Associate
  • 829 Views
  • 2 replies
  • 3 kudos