test_3428.asm

Led控制,这是一个不错的东东,希望对这方面的朋友有帮助

RX              equ     0x0     ; received packet
TX              equ     0x1     ; transmitted packet
COLL            equ     0x2     ; collision indicator
SPEED_L         equ     0x3     ; 100 Mbps
SPEED_H         equ     0x4     ; 1000 Mbps
DUPLEX          equ     0x5     ; half/full duplex
FLOW            equ     0x6     ; flow control capable
LINKUP          equ     0x7     ; link down/up status
LINKEN          equ     0x8     ; link disabled/enabled status
ZERO            equ     0xE     ; always 0
ONE             equ     0xF     ; always 1