file:常用工具软件.rar file:51单片机实训视频教程简介.pdf file:012-红外通信原理及应用.rar file:011-IIC总线原理和模块化编程方法.rar file:007-按键学习：独立按键和矩阵按键.rar file:006-数码管动态显示.rar file:005-中断及定时器原理.rar
file:常用工具软件.rar file:51单片机实训视频教程简介.pdf file:012-红外通信原理及应用.rar file:011-IIC总线原理和模块化编程方法.rar file:007-按键学习：独立按键和矩阵按键.rar file:006-数码管动态显示.rar file:005-中断及定时器原理.rar