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我看到BQ27531网页下面有固件的定义，意思是说通信的时候要先烧录bq27531的固件吗？还是说需要EV2400先烧录一下固件才行？
如果我自己有IIC的调试工具，可能直接的调试吗？
BQ27531有自带的固件，如果固件升级的话需要用EV2400烧录
有IIC调试工具是可以调试的
