BQ25700A 关于数据通过EV2400 tools写入后断电后是否数据会保留的问题



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  • As with all of our host chargers, the watchdog timer is used to confirm that a host is present and presumably monitoring charge operation for safety. If it expires, the registers return to default settings, which, we predict, will provide a safer charge configuration (lower input current limit, lower charge current, etc). Disabling the watchdog timer is acceptable.