Datasheet

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DP83848K
7.2.6 LED Direct Control Register (LEDCR)
This register provides the ability to directly control the LED outputs. It does not provide read access to the LEDs.
Table 26. LED Direct Control Register (LEDCR), address 0x18
Bit Bit Name Default Description
15:6 RESERVED 0, RO RESERVED: Writes ignored, read as 0.
5 DRV_SPDLED 0, RW 1 = Drive value of SPDLED bit onto LED_SPEED output
0 = Normal operation
4 DRV_LNKLED 0, RW 1 = Drive value of LNKLED bit onto LED_LINK output
0 = Normal operation
3 RESERVED 0 RESERVED:
Must be zero.
2 SPDLED 0, RW Value to force on LED_SPEED output
1 LNKLED 0, RW Value to force on LED_LINK output
0 RESERVED 0 RESERVED:
Must be zero.