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看一下spruiw9b_TMS320F28003x Real-Time Microcontrollers Technical Reference Manual (Rev. B)第3430页33.3.3 Hardware Requests
这里我看了,但是还是没有理解DATA_IN和DATA_OUT是如何产生的?比如说:DATA_IN是128数据放入AES中后置1吗?还是具体在何种情况下?我主要想知道一个详细过程,对于,AES模块大致设置我还是了解的。
DATA_IN是128数据放入AES中后置1吗?
对的。但具体取决于使用的是什么模式,请看一下33.2 AES Operating Modes,尤其是每种模式的框图。