I went to go setup my config for my proffie v3 in Arduino and it gave me this output and idk if this looks okay or like if I should do something abt it.
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lto-wrapper.exe: warning: using serial compilation of 5 LTRANS jobs
lto-wrapper.exe: note: see the ‘-flto’ option documentation for more information
C:/Users/████/AppData/Local/Arduino15/packages/proffieboard/tools/arm-none-eabi-gcc/14-2-rel1-xpack/bin/…/lib/gcc/arm-none-eabi/14.2.1/…/…/…/…/arm-none-eabi/bin/ld.exe: warning: start of section .bss changed by 24
Sketch uses 209848 bytes (41%) of program storage space. Maximum is 507904 bytes.
Cannot open DFU device 0483:df11
1
Cannot open DFU device 0483:df11
Cannot open DFU device 0483:df11
2
3
Cannot open DFU device 0483:df11
Cannot open DFU device 0483:df11
4
5
Cannot open DFU device 0483:df11
Cannot open DFU device 0483:df11
6
7
Cannot open DFU device 0483:df11
Cannot open DFU device 0483:df11
8
9
Cannot open DFU device 0483:df11
Cannot open DFU device 0483:df11
10
This usually means that you should run dfu-proffie-setup: ProffieOS Documentation: Proffieboard Setup
I already did zidig so idk what went wrong so I just went and tried to use proffie-dfu-setup and it gave me this message when trying to install it
That doesn’t look good.
If you follow the zadig instructions, what driver does it say is installed before you click install?
It said I had v6.1.7600. I really dont know what went wrong. im SO confused!
wdym “of what”? When I open zidag is says I already have v6.1.7600 on my proffieboard.
Zadig does not install anything onto the Proffieboard.
The primary purpose of zadig is to tell windows which driver to use for a specific USB endpoint.
A USB device can have multiple endpoints. A USB device can also have different endpoints each time you connect, depending on buttons, settings or programming. This is what happens when you start up a proffieboard while holding BOOT. It boots up a built-in program, and that special program only has one USB endpoint, called “STM32 BOOTLOADER”. This endpoint has an ID-number of 0483 df11, which is what Windows uses to look up which driver to use. For Proffieboard uploads to work, that driver needs to be WinUSB. The current version of WinUSB seems to be v6.1.7600.16385.
So when I say “of what”, I mean, what driver is it using. Most likely the answer is “WinUSB”.
However, if WinUSB is already the driver associated with STM32 BOOTLOADER, then I’m not sure why it cannot open the device. Maybe some sort of permission problem?
Where would I check to see if it is associated with WinUSB?
Sorry for taking so long btw ive been very busy
You would check that in zadig, but I think we’ve covered that already.
Ive been looking into it for a while now and I cant seem to find the problem. I downloaded the correct driver on the correct device. It shows up as bootloader. One thing i did see is that it doesnt appear in the device manager. Maybe thats why.
I got it to work on my MacBook.
