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BQ78350-R1: SMBus模拟IIC读取ManufacturerAccess() 0x0051 SafetyStatus通讯问题

Part Number: BQ78350-R1


大佬们 求解答,SMBus模拟IIC读取BQ芯片 ManufacturerAccess()
先写 0x16 ->0x00 -> 0x0051(读取地址 先发地位)
再读 0x16 ->0x23 -> rs:0x17(不响应了) 返回值全是0xFFFF

下面是通讯时序代码