STM32 MPUs Software development 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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STM32CubeMX 6.16.0 released

We are pleased to announce that STM32CubeMX 6.16.0 release is available. What is new in 6.16.0: Added support for new microcontrollers across the STM32WBA, STM32N6 and STM32H5 series and the STM32WL3x product line. The related new boards include the...

Aimen1 by ST Employee
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STM32CubeProgrammer v2.21 released

We are pleased to announce that STM32CubeProgrammer 2.21 is available What is new in 2.21: • Support for the STM32WL3Rxx microcontrollers:         – Internal memory programming        – Option byte and OTP programming        – PKCS#11        – Firmwa...

Resolved! In a later step we plan to flash several chips in parallel on one Windows host system. For this it is necessary to be able to assign connected boards clearly.

External memory, connected to a STM32MP1, is written with the STM32CubeProgrammer via USB. Here the chip to be written is written with "usb1" (STM32_Programmer.sh -c port=usb1 -d some.tsv").Here we could notice the following behavior: If more than on...

_MHeuc.1 by Associate
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Resolved! STM32CubeProgrammer - Segmentation fault (SIGSEGV) when trying to connect to a STM32MP157F-DK2 via SWD/JTAG

When I try to connect to a STM32MP157F-DK2 board via SWD/JTAG, STM32CubeProgrammer aborts with a segmentation fault on my host system (openSUSE Leap 15.2).I get the following error message, when I start STM32CubeProgrammer within a shell:# # A fatal ...

krjdev by Associate II
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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...