IEEE 802.3-2012 Clause 22.2.4.2
具体的定义内容如下:
The assignment of bits in the Status register is shown inTable 22–8. All of the bits in the Status register are read only, a write to the Status register shall have no effect.
状态寄存器中的位分配如表22-8所示。状态寄存器中的所有位都是只读的,对状态寄存器的写入无效。