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DP83869HM

Other Parts Discussed in Thread: DP83869HM

您好!

我这边有个问题想请教一下。在读取DP83869HM芯片寄存器的时候,发现读取0X1DF 即 OP_MODE_DECODE 寄存器时读回来的值都为0XFFFF,以下列出了我这边读取寄存器的值:

Register 0000 is: 1140
Register 0001 is: 7949
Register 0002 is: 2000
Register 0003 is: A0F1
Register 0004 is: 01E1
Register 0005 is: 0000

Register 01DF is: FFFF

配置引脚如下所示:

请问该如何配置才能正确读取0X1DF 即 OP_MODE_DECODE 寄存器的值???