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BQ34Z100用4个灯电量显示问题

Other Parts Discussed in Thread: BQ34Z100

最近刚开始使用BQ34Z100,用的是4个灯显示电量的模式,用P3,P4控制灯,同时P3,P4用的I2C写程序,写完程序,灯只有P1,P2的亮是怎么回事,我的电池是单串的2.5V-4.2V