一：github地址
https://github.com/linux-sunxi/sunxi-tools
二：安装依赖
sudo apt-get install libusb-1.0-0-dev
三：linux安装sunxi-tools
git clone git://github.com/linux-sunxi/sunxi-tools.git
cd sunxi-tools
sudo make tools
sudo make install tools
说明，make install tools 将会安装到 /usr/local/bin 下面, 工具有：
fex2bin
bin2fex2
sunxi-bootinfo
sunxi-fel
sunxi-fexc
sunx-nand-part
sunxi-pio
三：使用bin2fex
bin2fex script.bin > script.fex
四：使用flex2bin
fex2bin script.fex > script.bin
