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! issue with fmaf function

Hallo,I used in my app fmaf function and I found it doesn't behave as expected:y = fmaf(a1,a2,a3) should be y = a1*a2 + a3but I got as result y = a1*a2 without additive term.Of course I can and use "classic" expresion instead this functions.Is this a...

KwA by Associate II
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  • 8 replies
  • 2 kudos

Resolved! send 3 more Tx Header using FD CAN

In the case of normal CAN, the mailboxes were full and to send more than 3, use HAL_CAN_GetTxMailboxesFreeLevel(hcan) != 3In the case of DF CAN there are no mainboxes but FIFO or Queue mode, how do I empty it in DF CAN? without using delay and of cou...

fail to write flash into STM32C0, HadFault_Handler()

Hi, may have some reference on writing flash into STM32C0 using STM32CubeIDE? I tried to write program just to eraser flash and it enter the function HardFault_Handler(). Here are my codes:  void myFlash_init(void){FLASH_EraseInitTypeDef flash_erase_...

Hollis_K by Associate III
  • 1470 Views
  • 3 replies
  • 0 kudos

User bootloader, bootloader

Hi all, I'm working on user bootloader in stm32l4p5 board. I'm facing problem in dual bank swapping. My plan is to keep bootloader code in bank 2 and application code in bank1. When ever a new bin file is available I will switch to bank2 ,after erasi...

pvall.1 by Associate II
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  • 3 replies
  • 0 kudos

Error Updating STM32Cube IDE to latest version

Hi, I am trying to update my STM32Cube to the latest version using Help > Check for Updates, the update fails with the following error:Trying to update Cube V1.9.0 to the latest, running OSX 13.0. How do I fix this?I found another thread which sugges...

EPala2_0-1699904553713.png
EPala.2 by Associate III
  • 2427 Views
  • 4 replies
  • 2 kudos