STM32 MPUs Software development tools

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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeMX 6.17.0 released

We are pleased to announce that version 6.17.0 of STM32CubeMX is available. What is new in 6.17.0: Added support for new microcontrollers across the STM32WBA, STM32H5, and STM32U3 seriesAdded support for new boards: NUCLEO-WBA25CE1, NUCLEO-H5E5ZJ, ST...

Aimen1 by ST Employee
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STM32CubeProgrammer v2.22 released

We are pleased to announce that STM32CubeProgrammer 2.22 is available What is new in 2.22: Support for the STM32U3 microcontrollers with 2 Mbytes of flash memory: Internal memory programming through debug and bootloader interfacesOption bytes program...

The STM32CubeIDE debug failed

Hi, I am not newer for stm32cubeide. But the stm32cubeide had very bad experience on stm32mp1 platform. Most of the time the debug fails with the error prompt in the screenshot below. The solution is also just to reconnect the stlink or serial port.S...

0693W00000HpiEMQAZ.png
SChen.11 by Associate III
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Resolved! STM32CubeProgrammer cannot connect to stm32mp157x-DK2 or to custom board, in what configuration should the J-tag/SWD connection work?

I have been trying to connect to stm32mp157x-DK2 via on board stl-ink and to my custom board via stlink-v3set, using the STM32CubeProgrammer, but on both boards I get the same error. I have tried selecting engineer and productions mode - no luck. Wha...

0693W00000Hps5FQAR.png 0693W00000Hps6rQAB.png 0693W00000Hps71QAB.png

Resolved! Decreasing RPMSG buffer size to 256 bytes on linux kernel will return "Failed to insert all hardware breakpoints.." when flashing or debugging M4 firmware from Cube IDE.

Hi there, I am trying to decrease the RPMSG buffer size from 512 to 256 bytes. I have successfully managed to increase the buffer size in the past to 1024 and allocate more memory for 32VRINGS. When attempting to decrease the buffer size to lower tha...

KChar.1 by Senior
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When I try to program STM32MP157A-DK1 it says No ST-LINK detected. I tried to install 1.8.0 in Linux but it installed Version: 1.7.0 Build: 10852_20210715_0634 (UTC) instead.

The Nucleo F446RE pops up with a media directory as soon as I plug the USB into the ST-LinkThe STM32MP157A-DK1 does not do that. And when I try to program it it says NO ST-LINK Detected. I have tried the Boot switches in every position but I understa...

KiptonM by Lead
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I have a Linux Computer with 6 dual threaded cores, which shows as 12 cores and 32 GB RAM. When I am running the IDE for the STM32MP1 it runs painfiully slow. Minutes to do things that used to take a second.

 am getting things like Multiple Problems have occurred. Compacting Resource Model. Refreshing Workspace, Workbench Autosave Job. An internal error occurred while showing an internal error. It says look at the .log file. I have not found where that i...

KiptonM by Lead
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