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通过IIC读写FRAM时,读出来的值不对

Other Parts Discussed in Thread: TM4C123GH6PZ

通过IIC读写FRAM时,每次读取出来的值都是0xff,0x00,0xff0,0x00。。。。不知道什么原因啊。

使用的板子是LM4F232H5QC