我用芯片的CHG引脚控制红灯,PG引脚控制绿灯,电池电量不满的情况下,在充电时绿灯保持常亮,红灯有时会不亮这是什么问题
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我用芯片的CHG引脚控制红灯,PG引脚控制绿灯,电池电量不满的情况下,在充电时绿灯保持常亮,红灯有时会不亮这是什么问题