Marvell 88E3015 Manual page 78

88E3015/88E3018
Integrated 10/100 Fast Ethernet Transceiver
Table 48: LED Parallel Select Register (Continued)
Register 22
B i ts F i el d
3:0 LED0
Doc. No. MV-S103657-00, Rev. D
Page 78
M o d e H W S W
R s t R s t
R/W 0x4 Retain
Document Classification: Proprietary Information
D e s c r i p t io n
LED0 Control. This is a global setting.
0000 = COLX
0001 = ERROR
0010 = DUPLEX
0011 = DUPLEX/COLX
0100 = SPEED
0101 = LINK
0110 = TX
0111 = RX
1010 = LINK/ACT
1011 = ACT (Blink mode)
1100 = TX (Blink Mode)
1101 = RX (Blink Mode)
1110 = COLX (Blink Mode)
1111 = Force to 1 (inactive)
Copyright © 2008 Marvell
January 4, 2008, Advance