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

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        – Firmw...

Unable to flash with STM32CubeProgrammer

Hi,I just installed STM32CubeProgrammer v2.17.0 on Linux.When I connect to the board (tried with several different ones), I get the following error;flash loader cannot be loaded. FlashLoaderPath = /home/[yadayada]/bin/FlashLoader/0xI can read the fla...

stm32_programmer_cli on arm64

Trying to find a solution here. I have 2x STM32MP157 devices. I'm trying to do a cascade program here where the one device is put into DFU mode with the boot pins the a linux image is loaded to the other MPU and the image can be flashed via the CLI t...

Keaton by Associate
  • 103 Views
  • 0 replies
  • 0 kudos

STM32CubeProgrammer not identifying target MCU

I have a custom PCB with an blank, unflashed STM32L4R and my goal is to flash it with firmware via the ST-LINK on my NUCLEO board that hosts another STM32L4R. The only pins I connected for debugging/flashing purposes is USB_DM and USB_DP, the rest, l...

ym21 by Associate II
  • 400 Views
  • 7 replies
  • 1 kudos

Resolved! Error trying to install 32cubeprg 2.19.0 Linux

On Kubuntu 24.04 when double clicking onSetupSTM32CubeProgrammer-2.19.0.linuxan empty window appears and then closes again. If I runSetupSTM32CubeProgrammer-2.19.0.linuxvia the terminal (as admin or as user), I get this error:Exception in thread "AWT...

mx_ch by Associate II
  • 441 Views
  • 3 replies
  • 1 kudos

Resolved! cubeprogrammer can not find masserase function

I created an external flash STLDR file for my board, with STM32H750VB chip and W25Q64 QSPI FLASH. After copying the STLDR file to the cubeprographer directory, it can perform normal external flash read/write and sector erase functions. However, when ...