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...

Empty window

I have just downloaded the latest version but when I start CubeProgrammer, the window doesn't contain anything...The TrustedPackageCreator application which also came with the installer, does however seem to be working normally. (I am using Chrome Re...

Screenshot 2025-05-21 at 09.13.15.png

Resolved! CLT Works with STLINK, Fails with USB DFU

I've been working on my own code for using USB DFU with our device and it is failing with the downloadFile call. I decided to test with the CLT (command line tools) and am seeing similar results. If I tell STM32_Programmer_CLI.exe to use the STLINK-V...

STLINKSuccess.jpg USBDFUFailure.jpg
C-Coder by Associate III
  • 3141 Views
  • 9 replies
  • 4 kudos

Resolved! Bricked STM32U5A9J-DK

When experimenting with secure boot on the STM32U5A9J-DK, I was following the SBSFU example for the B-U585I-IOT02A board available from STM32CubeU5, but somewhere along the line, I might have bricked it. I can no longer connect to STM32CubeProgrammer...

alanl by Associate II
  • 2182 Views
  • 4 replies
  • 2 kudos
Announcement

We’re moving the ST Community to a new platform to give you a better and more reliable community experience.