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DP83848 连接超时

Other Parts Discussed in Thread: DP83848C

1,正常通讯时偶尔会出现通讯不上的问题。

2,初始上电或复位后会出现LED-ACT指示灯连接不稳定。要过一会稳定下来

3,DP83848C的复位我是接主控MCU的IO,这个IO状态应如何设置?

 附件如原理图

路灯网关1.pdf
  • 连接不上没有固定的频率,我想知道您以前有没有这方面经验,遇到这种问题一般从哪几个方面分析?或者哪些原因会导致这种情况发生?