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我遇到的现象是GPIO2（基地址0x481AC000）和GPIO3（基地址0x481AE000）的相关寄存器读写操作均不能进行，程序会卡在那里，而GPIO0和GPIO1可正常操作，请问是什么原因会导致这种情况？
有人遇到过这种情况吗？
我只遇到过对应寄存器的模块没有上电的话，会出现类似这种情况
