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LP8866-Q1: 寄存器IC返回值问题

Part Number: LP8866-Q1

你好,

当我通过IIC改变LP8866 LEDdriver输出电流后,输出电压也随之改变,但我读取1C寄存器的值一直都是0x06F5,不管我怎么改变电流一直都是这个返回值,请帮忙看看这是怎么一回事吗?

需要其他设置其他的才能读取到不同的值吗?我想检测到输出电压的值,谢谢~