Filter
Top Products
www.ti.com
6.7.9ModuleStatusnRegister(MDSTATn)
PSCRegisters
Themodulestatusnregister(MDSTAT0-MDSTAT39)isshowninFigure6-10anddescribedin
Table6-14.
Figure6-10.ModuleStatusnRegister(MDSTATn)
31181716
ReservedEMUIHBEMURST
R-0R-0R-0
1513121110987650
ReservedMCKOUTReservedMRSTLRSTDONELRSTReservedSTATE
R-0R-0R-1R-0R-1R-1R-0R-0
LEGEND:R=Readonly;-n=valueafterreset
Table6-14.ModuleStatusnRegister(MDSTATn)FieldDescriptions
BitFieldValueDescription
31-18Reserved0Reserved
17EMUIHBEmulationAltersModuleState.ThisbitappliestoDSPmoduleonly(module39).Thisfieldis0for
allothermodules.
0Noemulationalteringuser-desiredmodulestateprogrammedintheNEXTbitinMDCTL39.
1Emulationaltereduser-desiredstateprogrammedintheNEXTbitinMDCTL39.
IfyoudesiretogenerateaPSCINTuponthisevent,youmustsettheEMUIHBIEbitinMDCTL39..
16EMURSTEmulationAltersModuleReset.ThisbitappliestoDSPmoduleonly(module39).Thisfieldis0for
allothermodules.
0Noemulationalteringuser-desiredmoduleresetstate.
1Emulationaltereduser-desiredmoduleresetstate.
IfyoudesiretogenerateaPSCINTuponthisevent,youmustsettheEMURSTIEbitinMDCTL39.
15-13Reserved0Reserved
12MCKOUTModuleclockoutputstatus.Showsactualstatusofmoduleclock.
0Moduleclockisoff.
1Moduleclockison.
11Reserved1Reserved
10MRSTModuleresetstatus.Reflectsactualstateofmodulereset.
0Moduleresetisasserted.
1Moduleresetisde-asserted.
9LRSTDONELocalresetdone.Softwareisresponsibleforcheckingiflocalresetisdonebeforeaccessingthis
module.ThisbitappliestotheDSPmoduleonly(module39).Thisfieldis1forallothermodules.
0Localresetisnotdone.
1Localresetisdone.
8LRSTModulelocalresetstatus.ThisbitappliestotheDSPmoduleonly(module39).
0Localresetisasserted.
1Localresetisde-asserted.
7-6Reserved0Reserved
5-0STATE0-3FhModulestatestatus.Indicatescurrentmodulestatus.
0SwRstDisablestate
1hSyncResetstate
2hDisablestate
3hEnablestate
4h-3FhIndicatestransition
PowerandSleepController 74SPRU978E–March2008
SubmitDocumentationFeedback