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BQ40Z80: SMbus软件模拟通讯问题

Part Number: BQ40Z80


采用软件模拟SMbus通讯时,经常出现通讯错误。

1,例如,先发送读取电量,芯片返回电量,间隔1s再读电压,芯片还是返回电量,有时还返回65535;

2,芯片会作为主请求充电,这个会打乱软件模拟的SMBbus通讯,导致上述问题么。

各位大佬帮忙有遇到类似问题么?