	echo "64" > /sys/class/gpio/export
	echo in > /sys/class/gpio/gpio64/direction
	cat /sys/class/gpio/gpio64/value
	key=`cat /sys/class/gpio/gpio64/value`
	if [ $key -eq 0 ]; then
	    rm /boot/uImage
            #mv /config/rootfs.tar.bz2 /config/rootfs2.tar.bz2
	    rm  /config/*.img
	    reboot
	fi
