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AFE I2C读取问题



我们是使用2个AFE, 这2个AFE分别由不同的MCU的I2C去读写
目前是, 有一个AFE使用I2C去读写都没问题

另外一个AFE由另一个I2C去读取, 会有问题
读取相同的register(ex. OFFSET register(Read only register)), 每次读出来的值都不太相同, 会变

读问一下这是什么问题导致??

Thanks