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BQ29311配置值恢复默认值的问题

chen xuebin
Prodigy 220 points
Other Parts Discussed in Thread: BQ29311

异常描述: 一款产品，MCU上电时会给BQ29311配置过流、短路的阈值和延时，一批电池生产完毕静置2天后有近25%的电池包的BQ29311配置的过流、短路的阈值和延时都变为默认值0。

静置时电池不充不放，单片机间隔采样每节电池电压。请问，BQ29311有无配置复位的命令，有哪些可能会出现这种结果？ 

盼复，急。