AVR megal128下的ucos_ii，用ICC编译器，建了四个任务，是个纯系统，用来以后做项目时当个基版的。里面就用了一个蜂鸣器。没有关于消息，邮箱，信号量方面的内容.-AVR megal128 under ucos_ii, using ICC compiler, built the four tasks, is a pure system, used to do the project after months when the base version. Which used a bu