标签: keeloq解码器

ThisapplicationnotedescribesaKEELOQcodehop-pingdecoderimplementedonaMicrochipMid-rangeEnhancedFLASHMCU(PIC16F872).Thesoftwarehasbeendesignedasagroupofindependentmodules(standardCsourcefiles"C").Forclarityandeaseofmaintenance,eachmodulecov-ersasinglefunction.Eachmodulecanbemodifiedtoaccommodateadifferentbehavior,supportadifferentMCU,and/oradifferentsetofperipherals(memories,timers,etc.).MAN744ModularMid-RangePICmicroKEELOQDecoderinCFIGURE1:DECODERPINOUTAuthor:LucioDiJasioMicrochipTechnologyInc.MCLR128NULRNOUT227NURFIN326VLOWOVERVIEWNU425LEARNOUTThisapplicationnotedescribesaKEELOQcodehop-NUOUT3……