用pandoc's markdown来写的程序文档示例

% The Documents for KISS Keyboard Project -- Descriptors.c
% Author
% Date
Descriptors.c
==============
It is the original source file from one of the examples in [LUFA project][].
And some usages of functions here would be known as below. It is my thought, if
not correct, please notice me and I will correct it.
There are some variable in the source file, but they have detail comments and
easy to read. So I won't rewrite or copy them here.
  [LUFA project]: http://code.google.com/p/lufa-lib/
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# void function_one
------------------
# void function_two
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<!-- And so on -->