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请教关于F28M35x内部结构图中的MtoC IPC与MtoC MSG RAM这两块各自的作用是什么呢，如上图红圈位置？谢谢各位！
hongyue,
MtoC MSG RAM指的是M3主控，有读写功能，C28只能读的RAM空间，CtoM MSG RAM相反。这是用来两个内核之间的信息交流用的，功能跟shared RAM类似。
MtoC IPC 和CtoM IPC指的是internal processor communication，即核间通信通道。
Eric
Eric,
不是很明白什么情况下会使用到CtoM MSG RAM、MtoC MSG RAM呢？
