modutils:
	modutils.tar.gz
		The tool for loading or unloading module(s). This tools is compiled with uC-libc, and is a LSB executable.
		Please extract files from this tar archive into your romfs directory.
tracer:
	source files:
		tracer.c
	module file:
		tracer.o
	
	Tracer.o is a dummy device driver(/dev/tracer, major device number:100, minor device number: 0,	type: character.), it depend on the other driver: tracerref.o. Please install "tracerref.o"  before using it. If the device /dev/tracer is not existed, you can use "mknod" to create it. such as:
		cd /dev
		mknod tracer c 100 0
	or you can create it in ramdisk first.
	You can open this device if you run the application "mytest".


tracerref:
	souce files:
		tracerref.c
	module file:
		tracerref.o
		
	After intall tracerref, a function "reffun" is exported.

