由于春节假期,帖子审批以及工程师回复将会有所延迟,敬请谅解.

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tms320c6457 emifa 问题?

在使用emifa 的同步读ram时候 发现asre引脚平时为低电平 写时候拉高,而手册说平时为低电平,读时候拉低,aaoe引脚反而看上去更像读使能信号,请问哪里设置的不对?