自己参照BQ2571xEVM做的试验板,使用单片机的模拟I2C实现了对BQ25713B寄存器参数的读取和修改,在修改Charge Current Register(0x03/0x02)之后,输出电压正常(与锂电池cell跳线设置一致),但发现一个问题:试验板电源断开之后,BQ25713寄存器被修改的参数不能保存,重新上电之后就又恢复为出厂默认值了。
请问如何将BQ25713B修改过的寄存器参数进行保存,避免断电丢失寄存器参数设置?
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