REG03设置为0x80,预充电电流为160mA,但有时有100mA,有时只有18mA,电池电压都是2.5-3v充电
Star Xu:
您好,方便将寄存器的配置发过来看一下吗?
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user6484975:
Bq2561xRegWr(0x00, 0x10);
Bq2561xRegWr(0x01, 0x12);
Bq2561xRegWr(0x02, 0xBC);
Bq2561xRegWr(0x03, 0x90);
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Star Xu:
您好,您的测试条件是什么,例如VBUS(VBUS引脚上的电压),IVBUS,VBAT(BAT引脚上的电压),IBAT,VSYS,ISYS? 当充电电流为10mA时,您能否提供充电器的所有寄存器值?
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user6484975:
REG00,0X04
REG01,0X16
REG02,0XBF
REG03,0X60
REG04,0X40
REG05,0X8E
REG06,0X26
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Star Xu:
您好,请再确认一下其余的register,特别是REG08-RE0C
并检查充电器是否有异常状态和故障,然后从那里开始调试。
Please refer to the video below for charger operations and valuable tips.
Battery charger system overview (training.ti.com/battery-charger-system-overviewBattery Charger Common Issues: Why my Battery is Not Charging (training.ti.com/battery-charger-common-issues-why-my-battery-not-charging