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写 FreeRTOS 任务通信,不用队列 Queue,你还有更好的选择?
星标公众号,让嵌入式知识 “投喂” 不停歇! 大家好,我是杂烩君。今天继续来分享FreeRTOS相关的内容——队列 Queue。 队列本质是一块连续内存,被划分成等大小的槽,每个槽存一个数据单元。发送方把数据拷贝进槽,接收方从槽里拷贝出来——两边是独立 ...
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