MSC_CLASS = ../usb-files/msc-class/src/usbd_msc_core.c \
../usb-files/msc-class/src/usbd_msc_data.c \
../usb-files/msc-class/src/usbd_msc_bot.c \
../usb-files/msc-class/src/usbd_msc_scsi.c