DFU bootloader for STM32F429 using external PHY?

[timistof]

I'm developing an STM32F429-based high-speed USB audio device that uses a Microchip USB3320 external PHY and would benefit from a DFU mode.

Is there an example available anywhere for such a configuration?

The default bootloader present in system memory doesn't seem to support the external PHY, so a bootloader that does this would reside in flash memory, similar like this project here:

https://github.com/akospasztor/stm32-bootloader

[timistof · Accepted solution]

Ah, that was obvious: there seems to be a option in CubeMX to create a DFU project. I will check that out, hope it will work with the HS PHY.