如何测量EV2300的I2C接口好坏?电脑已经识别出了EV2300。如果不连接电池的通信接口,EV2300的I2C接口会有波形吗?
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如何测量EV2300的I2C接口好坏?电脑已经识别出了EV2300。如果不连接电池的通信接口,EV2300的I2C接口会有波形吗?
你好,
电池包采用的是BQ34Z100 ,I2C引脚都上拉到了REGIN ,SDA电压4.2V,SCL电压是0.7V,用示波器测量没有数据, BQ34Z100和EV2300之间的通信过程是是什么样呢?