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1、ApplicationReportSWPA225–November2012DemystifyDSII/FErwanPetillonHWSystemsSolutionsABSTRACTThepurposeofthisApplicationNote(APN)istodemystifytheDSII/FbypresentingdifferentconfigurationandtheirimpactontheDSIprotocol.ThedocumentisillustratedbynumerouswaveformsprobeonanOMAPplatform.ThisAPNcoversth
2、eDSIprotocolinvideomode(Non-framebufferdisplay)andincommandmode(framebufferdisplay).AsectiondedicatedtodebuggingtipsisenumeratingdifferentmethodtomeasurevariousparametersanddecodeLPandHSpackets.HowevertheAPNdoesnotcontainprogrammingmodelandcompleteDSIprotocolstandard,formoredetailsonprogrammin
3、gmodelrefertotheOMAPTechnicalReferenceManualandtheMIPIDSIprotocolstandard.DocumentHistoryVersionDateAuthorNotes1.0November2012E.PetillonFirstrelease1SWPA225Contents1MIPIDSIprotocol..................................................................................................................
4、........41.1Commandmode.....................................................................................................................41.2Videomode............................................................................................................................42DSIvideomode...
5、.........................................................................................................................72.1Blankingmode........................................................................................................................72.2Non-continuousclockmode..........
6、........................................................................................102.3Interleaving...........................................................................................................................123DSIcommandmode.................................................
7、..................................................................173.1TearingEffect(TE)control....................................................................................................173.1.1DSI-PHYTEtrigger..................