Description
Device firmware update (DFU) USB programmer.
dfu-util is a program that implements the host (PC) side of the USB DFU 1.0 and 1.1 (Universal Serial Bus Device Firmware Upgrade) protocol.
DFU is intended to download and upload firmware to devices connected over USB. It ranges from small devices like micro-controller boards up to mobile phones. With dfu-util you are able to download firmware to your device or upload firmware from it.