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BQ76940 IIC通讯异常

Other Parts Discussed in Thread: BQ76940, EV2400

        BQ76940,在工作过程中,突然就出现了通讯异常的情况,然后MCU和BQ之间的通讯就一直出现错误,MCU还在正常的跑,BQ必须要断开电源之后,重新唤醒才能再次恢复正常通讯。

        可能是什么原因导致的?