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BQ76942: 第一节、第二节cell open wier 没有启动保护功能

Part Number: BQ76942


BQ76942用来做一个10串电池包时, cell 1 cell 2断线后没有发生保护,还能继续充电,这里选择的是5S,第一节cell断线后I2C回传的电芯电压数据只比没断线的高一点点,导致电池包还能正常工作。