4.7MDIOUserCommandCompleteInterrupt(Unmasked)Register(USERINTRAW)
MDIORegisters
TheMDIOusercommandcompleteinterrupt(unmasked)register(USERINTRAW)isshownin
Figure33anddescribedinTable31.
Figure33.MDIOUserCommandCompleteInterrupt(Unmasked)Register(USERINTRAW)
3116
Reserved
R-0
15210
ReservedUSERINTRAW
R-0R/W1C-0
LEGEND:R=Readonly;R/W=Read/Write;W1C=Write1toclear,writeof0hasnoeffect;-n=valueafterreset
Table31.MDIOUserCommandCompleteInterrupt(Unmasked)Register(USERINTRAW)
FieldDescriptions
BitFieldValueDescription
31-2Reserved0Reserved
1-0USERINTRAW0-3hMDIOUsercommandcompleteeventbits.Whenasserted,abitindicatesthatthepreviously
scheduledPHYreadorwritecommandusingthatparticularUSERACCESSregisterhas
completed.USERINTRAW[0]andUSERINTRAW[1]correspondtoUSERACCESS0and
USERACCESS1,respectively.Writinga1willcleartheeventandwritinga0hasnoeffect.
0NoMDIOusercommandcompleteevent.
1ThepreviouslyscheduledPHYreadorwritecommandusingMDIOuseraccessregistern
(USERACCESSn)hascompleted.
76EthernetMediaAccessController(EMAC)/ManagementDataInput/Output(MDIO)SPRUEQ6–December2007
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