FreeRTOS 的消息队列控制块由多个元素组成，当消息队列被创建时，系统会为控制块分配对应的内存空间，用于保存消息队列的一些信息如消息的存储位置，头指针 pcHead、尾指针 pcTail、消息大小 uxItemSize 以及队列长度 uxLength 等。

公司回答表示，投资者您好，ESP32架构暂无法运行OpenWrt路由器系统，但ESP32基于FreeRTOS系统作为物联网设备网关的工程已经开源至GitHub，您可移步查询。

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