AT90USB82 USB Bootloader v1.0.5
atmel avr usb bootloader firmware. use in case that you accidentally deleted the bootloader that is shipped with the mcu.
Bootloading the TMS320VC5506/C5507/C5509 A digital signal processor (DSP)
through the on-chip universal serial bus (USB) peripheral is part of the standard
bootloader provided on the device. This document describes the procedures for
physically connecting the DSP to a USB host, invoking the USB bootloader on the
DSP, generating the correct boot table file, and downloading the boot table from the
host to the DSP via USB.