MC9S12NE64CPVE Datasheet, PDF (364/554 Pages) Freescale Semiconductor, Inc – MC9S12NE64 Device Overview

Chapter 12 Ethernet Physical Transceiver (EPHYV2)
12.3.4 PHY-Specific Registers
PHY also contains a number of registers to set its internal mode of operation. These registers can be set
through the external management interface to determine capabilities such as speed, test-mode, circuit
bypass mode, interrupt setting, etc. The PHY register set includes registers 16 through 29. These registers
are not part of the MCU memory map.
12.3.4.1 Interrupt Control Register
MII Register Address 16 (%10000)
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
R
0
0 ACKR PGR LKC ANC PDF RMTF JABI
W
ACKIE PRIE LCIE ANIE PDFIE RFIE JABIE
RESET: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 12-15. Interrupt Control Register
Read: Anytime
Write: Anytime
ACKIE — Acknowledge Bit Received Interrupt Enable
1 = Enable interrupt when the acknowledge bit is received from the link partner
0 = Disable interrupt when acknowledge bit is received
PRIE — Page Received INT Enable
1 = Enable interrupt when a new page is received
0 = Disable interrupt when a page is received
LCIE — Link Changed Enable
1 = Enable interrupt when the link status changes
0 = Disable interrupt when the link status changes
ANIE — Auto-Negotiation Changed Enable
1 = Enable interrupt when the state of the auto-negotiation state machine has changed since the last
access of this register
0 = Disable interrupt when the state of the auto-negotiation state machine has changed since the last
access of this register
PDFIE — Parallel Detect Fault Enable
1 = Enable interrupt on a parallel detect fault
0 = Disable interrupt on a parallel detect fault
RFIE — Remote Fault Interrupt Enable
1 = Enable interrupt on a parallel detect fault
0 = Disable interrupt on a parallel detect fault
JABIE — Jabber Interrupt Enable
1 = Enable setting interrupt on detection of a jabber condition
0 = Disable setting interrupt on detection of a jabber condition
MC9S12NE64 Data Sheet, Rev. 1.1
364
Freescale Semiconductor