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大家好,关于外扩ram写数据,我硬件连接zone7,只要改cmd就行了吧?



我把cmd定义一个空间,指定外部ram的存储空间不就好了?如何使zone7使能呢,除了初始化xintf16?为什么用简单的指针写数据却出现错误呢?

cmd和程序如下: