How to use USB HS?

[arduo]

Hi there,

i have Projects where I used USB FS for COM Port Communication.

How can i change them to USB HS do i need to change the clock or other settings?

Thanks in advance.

I am new with STM32

[Tesla DeLorean]

Pins and Peripherals. Packet sizes

You should perhaps look at designs and examples for the EVAL series of boards, as these bring together all the pieces in one place.