定时器的应用，AVR操作，ICCAVR编程-Application of the timer, AVR operation, ICCAVR programming

avr中定时器测试程序 有助于新手上路学习-avr Timer test procedures will help novices learn the road

实现FPGA和AVR之间的简单通信，有FPGA产生时间信号，AVR单片进行出来 和显示-Between the FPGA and AVR to achieve simple communications, and have time FPGA signal, AVR-chip to come out and display