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3.13.11TCICaptureControlRegister(TCICTL)
VideoCaptureRegisters
Table3-23.VideoCaptureChannelBControlRegister(VCBCTL)FieldDescriptions(continued)
Description
Bitfield
(1)
symval
(1)
ValueBT.656orY/CModeRawDataModeTCIMode
4CF1
(2)
OF(value)Capturefield1bit.
NONE0Donotcapturefield1.Notused.Notused.
DEFAULT1Capturefield1.Notused.Notused.
FLDCAP
3-2Reserved-0Reserved.Thereservedbitlocationisalwaysreadas0.Avaluewrittentothisfield
hasnoeffect.
1-0CMODEOF(value)0-3hCapturemodeselectbit.
DEFAULT0Enables8-bitBT.656mode.Notused.
BT656B
RAWB2hEnables8-bitrawdatamode.Notused.
TheERRFILT,STEN,andTCKENbitsmaybewrittenatanytime.Toensurestablecounteroperation,
writestotheCTMODEbitaredisabledunlessthesystemtimecounterishalted(ENSTC=0).
Thetransportstreaminterfacecapturecontrolregister(TCICTL)controlsTCIcaptureoperation.TCICTL
isshowninFigure3-31anddescribedinTable3-24.
Figure3-31.TCICaptureControlRegister(TCICTL)
3116
Reserved
R-0
156543210
ReservedENSTCTCKENSTENCTMODEERRFILTReserved
R-0R/W-0R/W-0R/W-0R/W-0R/W-0R/W-0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Table3-24.TCICaptureControlRegister(TCICTL)FieldDescriptions
Description
Bitfield
(1)
symval
(1)
ValueBT.656,Y/CMode,orRawDataModeTCIMode
31-6Reserved-0Reserved.Thereservedbitlocationisalwaysreadas0.Avaluewrittentothisfield
hasnoeffect.
5ENSTCOF(value)Systemtimeclockenablebit.
DEFAULT0Notused.Systemtimeclockinputisdisabled(to
savepower).Thesystemtimeclock
HALTED
countersandtickcounterdonot
increment.
CLKED1Notused.Systemtimeinputisenabled.Thesystem
timeclockcountersandtickcountersare
incrementedbySTCLK.
4TCKENOF(value)Tickcountinterruptenablebit.
DEFAULT0Notused.SettingoftheTICKbitisdisabled.
DISABLE
SET1Notused.TheTICKbitinVPISissetwheneverthe
tickcountisreached.
(1)
ForCSLimplementation,usethenotationVP_TCICTL_field_symval
84VideoCapturePortSPRUEM1–May2007
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