15.7.29 EPHYLEDCFG Register (Address = 0x25) [reset = 0x510]
Ethernet PHY LED Configuration - MR37 (EPHYLEDCFG)
This register configures the LEDs provided in the PHY.
EPHYLEDCFG is shown in Figure 15-117 and described in Table 15-129.
Return to Summary Table.
Figure 15-117 EPHYLEDCFG Register
15 |
14 |
13 |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
RESERVED |
LED2 |
LED1 |
LED0 |
R-0x0 |
R/W-0x5 |
R/W-0x1 |
R/W-0x0 |
|
Table 15-129 EPHYLEDCFG Register Field Descriptions
Bit |
Field |
Type |
Reset |
Description |
15-12 |
RESERVED |
R |
0x0 |
|
11-8 |
LED2 |
R/W |
0x5 |
LED2 Configuration. The following encodings are used to program the specific function desired for the LED.
0x0 = Link OK
0x1 = RX/TX Activity
0x2 = TX Activity
0x3 = RX Activity
0x4 = Collision
0x5 = 100-Base TX
0x6 = 10-Base TX
0x7 = Full Duplex
0x8 = Link OK/Blink on TX/RX Activity
0x9 = Reserved
0xA = Reserved
0xB = Reserved
0xC = Reserved
0xD = Reserved
0xE = Reserved
0xF = Reserved
|
7-4 |
LED1 |
R/W |
0x1 |
LED1 Configuration. The following encodings are used to program the specific function desired for the LED.
0x0 = Link OK
0x1 = RX/TX Activity
0x2 = TX Activity
0x3 = RX Activity
0x4 = Collision
0x5 = 100-Base TX
0x6 = 10-Base TX
0x7 = Full Duplex
0x8 = Link OK/Blink on TX/RX Activity
0x9 = Reserved
0xA = Reserved
0xB = Reserved
0xC = Reserved
0xD = Reserved
0xE = Reserved
0xF = Reserved
|
3-0 |
LED0 |
R/W |
0x0 |
LED0 Configuration. The following encodings are used to program the specific function desired for the LED.
0x0 = Link OK
0x1 = RX/TX Activity
0x2 = TX Activity
0x3 = RX Activity
0x4 = Collision
0x5 = 100-Base TX
0x6 = 10-Base TX
0x7 = Full Duplex
0x8 = Link OK/Blink on TX/RX Activity
0x9 = Reserved
0xA = Reserved
0xB = Reserved
0xC = Reserved
0xD = Reserved
0xE = Reserved
0xF = Reserved
|