STM32CubeProgrammer (MCUs)

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Forum Posts

Resolved! 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...

stlink-gdb-server connection mode

When we want to debug only the M7 core, we use the following line and connect from VsCode:/c/ST/STM32CubeIDE_1.14.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.stlink-gdb-server.win32_2.2.200.202505060755/tools/bin/ST-LINK_gdbserver.e...

CNien by Associate II
  • 830 Views
  • 2 replies
  • 1 kudos

STM32N657X0-Q ST-Link error (DEV_CONNECT_ERR)

Hey ho everyone I'm a Noob with all this, just surface level knowledge.I'm on Linux ((Ny)arch btw.) newest version. First everything worked switched boot mode (cant remember if boot 1 or 0 as no combination works now) and i could connect. Then i want...

Hitori by Associate
  • 606 Views
  • 1 replies
  • 0 kudos

Need help with CubeProgrammer CLI syntax

Hello,STM32L4+, CubeProgrammer 2.21, ST-Link V2, Windows 10I need to do:* Full flash erase* Write Application image (.hex or .bin)* Write Bootloader image (.hex or .bin)* Set RDP level 1* Start the application at the Bootloader start address.-I am su...

NArnd by Associate III
  • 1954 Views
  • 20 replies
  • 5 kudos

Resolved! CubeProgrammer won't work properly

After updating and restarting my PC with Windows 10, my old version of CubeProgrammer would not open at all. The version number is unknown. Other STM32 software works without any issue such as CubeMX and CubeIDE.I then tried installing the latest ver...

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AL by Associate III
  • 638 Views
  • 6 replies
  • 4 kudos

UART Bootloader connection via API

Hi everyone,this is my first post, as I have always been able to solve my problems thanks to your help. Unfortunately, I can't find a solution regarding the CubeProgrammer API, which I am currently working on. I am developing an update tool that will...

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