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PCM1863为何通过I2C无法读取到寄存器值?

Other Parts Discussed in Thread: PCM1863

PCM1863为何通过I2C无法读取到寄存器值?返回值总是00

但是写成功,声音正常。

不知道有没有遇到同样的问题的朋友?

请不要怀疑I2C驱动写的是否正确。挂在同一总线上的EEPROM读写都是可以的。