公司来了一批20z70+29330双路设计的(就是2组70+330),根据芯片默认设置smb通讯端口,直链接了gnd smbc smbd 三个端口, smbc和smbd端口有3.3v电压,安装官网驱动+bq Evaluation Software,连接电池组,启动是 有提示,但是通讯错误,下面发图,希望大家指导下新人。
这里不胜感激!
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