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roblahnst
Associate II
December 12, 2024
Solved

STM32H74xxx/75xxx configuration DFU Mode

  • December 12, 2024
  • 1 reply
  • 704 views

AN2606 says it must be configured in USB FS configured in forced device mode.
USB FS interrupt vector is enabled and used for USB DFU communications.

 

Is it also possible in USB_OTG_HS mode?

Best answer by mƎALLEm

Hello @roblahnst and welcome to the community

DFU is available only on USB_OTG_FS for STM32H74x/H75x:

SofLit_0-1734008709557.png

1 reply

mƎALLEm
mƎALLEmBest answer
Technical Moderator
December 12, 2024

Hello @roblahnst and welcome to the community

DFU is available only on USB_OTG_FS for STM32H74x/H75x:

SofLit_0-1734008709557.png

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