I have been following the instructions on the wiki to set up STM32CubeProgrammer on dk2. It appears I am missing port parameters. What is the correct command line?

[SLetter]

I enter STM32_Programmer_CLI -c port=/dev/bus/usb/010/003 (lsusb reports this is correct) -w flashlayout_st-image-weston/trusted/Flashlayout_sdcard_stm32mp157c-dk2-trusted.tsv

udev drivers installed, Ubuntu 20.04

Warning: Wrong connect parameter:

[Ozone]

Besides of documentation on the ST website ...

Did you try runtime help ?

I wouldn't expect a proper manpage from Windows-centered ST, but you can try with DOS/Windows standard "/?" as parameter.

[SLetter]

im On Ubuntu 20.4 command line, as far as I know there is no help?

[PatrickF]

Hi,

your 'port=' value is wrong, you should use first:

STM32_Programmer_CLI -l

to list available DFU interfaces.

Then use the 'Device Index' value in the command line, for instance:

STM32_Programmer_CLI -c port=usb1 -w flashlayout_st-image-weston/trusted/Flashlayout_sdcard_stm32mp157c-dk2-trusted.tsv

You could also use the CobeProgrammer GUI.

Regards.

[SLetter]

I tried that first like the instructions said. I got the very same error.

Warning: Wrong connect parameter: “flashlayout_st-image-weston/trusted/Flashlayout_sdcard_stm32mp157c-dk2-trusted.tsv�?

[SLetter]

letter@steve-T7500:~/work/Starter-Package/stm32mp1-openstlinux-5-4-dunfell-mp1-20-11-12/images/stm32mp1$ !1955

STM32_Programmer_CLI -l usb

     -------------------------------------------------------------------

                       STM32CubeProgrammer v2.7.0                 

     -------------------------------------------------------------------

===== DFU Interface  =====

Total number of available STM32 device in DFU mode: 1

 Device Index          : USB1

 USB Bus Number        : 009

 USB Address Number    : 004

 Product ID            : DFU in HS Mode @Device ID /0x500, @Revision ID /0x0000

 Serial number         : 0045002A3338510B39303435

 Firmware version      : 0x0110

 Device ID             : 0x0500

letter@steve-T7500:~/work/Starter-Package/stm32mp1-openstlinux-5-4-dunfell-mp1-20-11-12/images/stm32mp1$ STM32_Programmer_CLI -c port=USB1 flashlayout_st-image-weston/trusted/FlashLayout_sdcard_stm32mp157c-dk2-trusted.tsv

     -------------------------------------------------------------------

                       STM32CubeProgrammer v2.7.0                 

     -------------------------------------------------------------------

Warning: Wrong connect parameter: "flashlayout_st-image-weston/trusted/FlashLayout_sdcard_stm32mp157c-dk2-trusted.tsv"

USB speed  : High Speed (480MBit/s)

Manuf. ID  : STMicroelectronics

Product ID : DFU in HS Mode @Device ID /0x500, @Revision ID /0x0000

SN         : 0045002A3338510B39303435

FW version : 0x0110

Device ID  : 0x0500

Device name : STM32MP1

Device type : MPU

Device CPU : Cortex-A7

[PatrickF]

Hi, if "STM32_Programmer_CLI -l" :

• does not work, please check again your PC prerequisites (Btw, did you use a native Linux PC or a Virtual Machine ?).
• show "No STM32 device in DFU mode connected", please check board setup and connection.

Regards.

[SLetter]

Native Ubuntu 20.04. All prerequisites met, I can build the images, install them using the sdcard install script and have a working discovery board. I showed my results, I have a dfu mode device

[PatrickF · Accepted solution]

Hi, just see that you mistyped the command, you miss the '-w'

should be : STM32_Programmer_CLI -c port=USB1 -w flashlayout_st-image-weston/trusted/FlashLayout_sdcard_stm32mp157c-dk2-trusted.tsv

I agree that the error message is not helping.

Regards.

[SLetter]

Thanks, yes, that is the issue.