标签: 讲解6

内核讲解6第6章任务之间的通讯与同步....................................................................................１6.0事件控制块ECB...............................................................................................２6.1初始化一个ECB块，OSEVENTWAITLISTINIT().............................................７6.2使一个任务进入就绪状态，OSEVENTTASKRDY().........................................８6.3使一个任务进入等待状态,OSEVENTTASKWAIT().......................................１０6.4由于等待超时将一个任务置为就绪状态,OSEVENTTO()...........................１１6.5信号量.............................................................................................................１１6.5.1建立一个信号量,OSSemCreate()......................................................１２6.5.2等待一个信号量,OSSemPend()...……