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BQ76952: 无法开启预充预放

Part Number: BQ76952

对于开启PDSG和PCHG,通过配置Mfg_Status(地址0x9343)为0x50,FET_Option(地址0x9308)为0x3D,使用0x0097 FET_CONTROL() 子命令控制DSG、PDSG、CHG、PCHG,通过读取0x7E FET Status发现CHG、DSG能够控制,但PCHG、PDSG一直处于关闭状态,查阅手册后增加配置Pre_DSG_Timeout地址0x930E)为0x32,Pre_DSG_Vol(地址0x930F)为0x00,还是无法控制PCHG、PDSG,请问还需要配置哪些寄存器?

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