+atusb: Firmware for the ATUSB IEEE 802.15.4 USB Adapter
+-------------------------------------------------------
+
+To flash the firmware you need dfu-util on the host. Issue
+
+ dfu-util -d 20b7:1540 -D atusb.dfu
+
+right after plugging the device into the USB port while the red led is
+still on.
+
+Refer to the included README file for more information.
+