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对bq34z100电量检测芯片i2c读写逻辑很迷惑



手册的8.3.15.5描述了i2c与芯片的通信逻辑,前面的章节描述了命令为 16bit,返回数据也为16bit。c d两个图都是8bit命令形式,可以按照a图发送16bit命令,但如何读取返回的16bit数据呢?地址指针又是如何设置的呢?如果使用b图读取1字节 之后,主机返回nack,地址指针并不会增加,第二字节就永远读不到了么?