最近在做全志A20的Android系统开发，经常需要调试script.fex文件中的参数。
会经常用到sunxi-tools中的几个工具

fexc:
	`.fex` file (de)compiler

	Usage: ./fexc [-vq] [-I ] [-O ] [ [
]]

	infmt:  fex, bin  (default:fex)
	outfmt: fex, bin  (default:bin)

bin2fex:
	compatibility shortcut to call `fexc` to decompile an script.bin
	blob back into `.fex` format used by allwinner's SDK to configure
	the boards.

fex2bin:
	compatiblity shortcut to call `fexc` to compile a `.fex` file into
	the binary form used by the sun4i kernel.

后来需要在windows下工作 切换环境很麻烦 所以用cygwin编译了sunxi-tools 并写了几个脚本文件，方便多了

步骤：继续阅读