avr 无痛苦起步，这是我读过的最好的AVR学习文档。介绍给各位朋友分享。-avr without the pain started, this is the best I have read documentation to learn AVR. Introduced to all our friends to share.

这是关于AVR的主要软件，对学习这个软件非常重要-This is the main software on the AVR is very important to learn the software

AVR 单片机学习总结，以问答方式出现。希望能给朋友们一点帮助-some question answer for avr study.I hope it is helpful for your learning.