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求助 关于bq20z655的寄存器1A数据



原本1A的数据是0x0031,现在我用工具读回来时0xff17,看寄存器手册里面写的一个公式是IPScale × 0x1000 + VScale x 0x0100 + SpecID_H × 0x0010 + SpecID_L

这里面的IPScale  , VScale  SpecID_H  , SpecID_L  的值是否可以更改,或者怎么把1A的值变回默认值