AVR 单片机与GCC 编程,只是我接触AVR 两年以来的一些经验之谈.第一、它是我工作两年多以来技术上的一种总结.第二、通过完成这项工作进一步学习和掌握AVR 和GCC 编程。第三、希望它能为AVR 或GCC 入门者提供好的参考，-AVR with GCC program, I contacted only two years since the AVR some lessons of experience. First, It is my job more than two years since a technical summary. Secondly, By completing this work further study and master the GCC and the AVR programming. Thirdly, I hope that the ability of AVR GCC beginners or provide a good reference,