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写命令可以正常改变BQ79616寄存器，但是没有任何返回，这和我之前使用过的PL455不同，手册上也没具体说明，所以写命令给器件，器件是没有任何响应帧给主机，读命令才有？
您好，请参考下面文档
https://www.ti.com.cn/cn/lit/an/zhcab07b/zhcab07b.pdf?ts=1697696941902&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fproduct%252Fcn%252FBQ79616-Q1%253F_ticdt%253DMTY5NzY5NjgyNXwwMThiNDY5YTI3ZWUwMDFkMWZjMWJlZTllYzFiMDUwNmYwMDE4MDY3MDA3ZTh8R0ExLjEuNjMyNzU3MDY1LjE2OTc2OTY1OTA
