STM32CubeProgrammer (MCUs)

Ask questions on STM32CubeProgrammer and find answers on device detection, connection failure, programming issues, and more.

cancel
Showing results for 
Search instead for 
Did you mean: 

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...

Resolved! STM32CubeProgrammer doesn't show DBANK option byte

Hi !I'm using STM32CubeProgrammer v2.12.0 (according to the updater it is the latest at this time) and I want to enable Dualbank on my Nucleo board.The Nucleo board is a NUCLEO-L476RG and is correctly recognized as such: However in the Option bytes -...

_legacyfs_online_stmicro_images_0693W00000bhiDwQAI.png _legacyfs_online_stmicro_images_0693W00000bhiELQAY.png
SDpy.1 by Associate II
  • 3334 Views
  • 4 replies
  • 1 kudos

ST-Link Cannot connect to access port 0

am trying to connect stlink v2 debugger with stm32f413 mcu hardware in Cube programming sotwaream getting Error: Cannot connect to access port 0 If you are trying to connet to a device with TrustZone enabled please try to connect with HotPlug mode

saraiahd by Associate II
  • 3449 Views
  • 3 replies
  • 0 kudos

Resolved! STM32 Programmer CLI - Read Without Reconnecting

Hello thereAs per document UM2237, I am using command:STM32_Programmer_CLI.exe -c port=SWD index=1 mode=HOTPLUGto connect to the device. Successfully, device is connected.In case of reading a specified memory, one uses e.g. command:STM32_Programmer_C...

AJelen by Associate II
  • 3685 Views
  • 3 replies
  • 0 kudos

Resolved! STM32L412: Preserving certain sections of flash so that they are not erased when the MCU is reprogrammed?

Hi Everybody,Firstly, I would like to note that I am pretty new to embedded systems, so I am sorry if my terminology is off or if I am not communicating clearly, please forgive the (probably) gaping holes in my knowledge. I will do my best to communi...

MCocke.1 by Associate
  • 2732 Views
  • 2 replies
  • 0 kudos