Thepurposeofthisapplicationnoteistointroducea

PIC16CXXXbasedADBinterfacewhichcanbeused

asabasisforthedevelopmentofcustomADBdevices.

Thisapplicationnotedescribes;thehardwareinvolved,

ageneralpurposeADBprotocolhandler,andan

exampleapplicationtask.Theexamplesoftware

applicationsupportsasinglekeykeyboardtothe

Macintosh

MAppleDesktopBus(ADB)AN591EXPLANATIONOFADBAuthor:RobMcCallTECHNOLOGYWFTElectronicsSupport:GusCalabreseADBisanasynchronouspulse-widthcommunicationDaveEvinkprotocolsupportingalimitednumberofdevices.AllCurtAppersondevicesshareasingleI/Owireinamulti-dropmas-WFTElectronics

苹果桌面总线(ADB)

苹果桌面总线(ADB)