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通过SPI方式对CDCM66208进行配，是不是配置成功过一次之后，掉电之后CDCM6208的寄存器数据也不会丢失，上电之后CDCM6208是否正常工作？
掉电再重新上电的话，寄存器的值都是初始化的默认值，需要重新配置才行。
不可以的。6208没有EEPROM。
如果需要这个功能，要芯片有EEPROM的才可以
