cherry-embedded/CherryUSB @ da170ae1779503b33ca642199359ee5a7495d694

kopia lustrzana https://github-proxy.rt-thread.io/cherry-embedded/CherryUSB.git

sakumisu ae5c691587 add static to embelish request handler		4 lat temu
..
usb_dfu.h	636b30c3d8 refactor usb class structure	4 lat temu
usbd_dfu.c	ae5c691587 add static to embelish request handler	4 lat temu
usbd_dfu.h	f8ea5c12fa rename paramater named class with devclass instead	4 lat temu