发布时间:2012-09-27 00:39:41
最近搞bcm5461 PHY寄存器,遇到一个怪问题: 网口明明已经up了,读取phy寄存器居然是link fail,再读一次就变成link up了。 问了问牛人,看了看datas......【阅读全文】
发布时间:2012-09-27 00:40:36
1. 简介 The MDIO interface is a simple, two-wire, serial interface to connect a management......【阅读全文】
发布时间:2012-09-27 00:40:30
MDI/MDIX is a type of Ethernet port connection using twisted pair cabling. The MDI (for medium dependent interface) is the component o......【阅读全文】