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4.8MDIOUserCommandCompleteInterrupt(Masked)Register(USERINTMASKED)
MDIORegisters
TheMDIOusercommandcompleteinterrupt(masked)register(USERINTMASKED)isshownin
Figure20anddescribedinTable18.
Figure20.MDIOUserCommandCompleteInterrupt(Masked)Register(USERINTMASKED)
3116
Reserved
R-0
15210
ReservedUSERINTMASKED
R-0R/WC-0
LEGEND:R=Readonly;R/W=Read/Write;WC=Write1toclear;-n=valueafterreset
Table18.MDIOUserCommandCompleteInterrupt(Masked)Register(USERINTMASKED)
FieldDescriptions
BitFieldValueDescription
31-2Reserved0Reserved
1-0USERINTMASKEDMaskedvalueofMDIOUsercommandcompleteinterrupt.Whenasserted,abitindicatesthat
thepreviouslyscheduledPHYreadorwritecommandusingthatparticularUSERACCESS
registerhascompletedandthecorrespondingUSERINTMASKSETbitissetto1.
USERINTMASKED[0]andUSERINTMASKED[1]correspondtoUSERACCESS0and
USERACCESS1,respectively.Writinga1willcleartheinterruptandwritinga0hasnoeffect.
0NoMDIOusercommandcompleteevent.
1ThepreviouslyscheduledPHYreadorwritecommandusingMDIOuseraccessregistern
(USERACCESSn)hascompletedandthecorrespondingbitinUSERINTMASKSETissetto1.
SPRU941A–April2007EthernetMediaAccessController(EMAC)/61
ManagementDataInput/Output(MDIO)
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