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
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