freertos进程间通讯方式

在FreeRTOS中，可以使用消息队列和信号量这两种方式进行进程间通信。

1. 消息队列是一种在任务之间或者是中断中传递消息的机制。任务可以将消息放入队列中，并通过内核API来获取队列中的数据。消息队列遵循FIFO原则，即先进先出。在FreeRTOS中，可以使用队列集的结构来管理外设多的情况下的消息队列。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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