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1、毕业设计(论文)要求1、外文翻译是毕业设计(论文)的主要内容之一,必须学生独立完成。2、外文翻译译文内容应与学生的专业或毕业设计(论文)内容相关,不得少于XXXX卬刷符号。3、外文翻译译文用A4纸打印,需包含中文翻译和英文原文。4、年月日等的填写,用阿拉伯数字书写,要符合《关于出版物上数字用法的试行规定》,如“2017年5月26日”。5、所有签名必须手写,不得打印。附件:外文原文TheGeneralSituationofAT89C51Chapter1TheapplicationofAT89C51Microcontrollers
2、areusedinamultitudeofcommercialapplicationssuchasmodems,motor-controlsystems,airconditionercontrolsystems,automotiveengineandamongothers・Thehighprocessingspeedandenhancedperipheralsetofthesemicrocontrollersmakethemsuitableforsuchhigh-speedevent-basedapplications.How
3、ever,thesecriticalapplicationdomainsalsorequirethatthesemicrocontrollersarehighlyreliable.Thehighreliabilityandlowmarketriskscanbeensuredbyarobusttestingprocessandapropertoolsenvironmentforthevalidationofthesemicrocontrollersbothatthecomponentandatthesystemlevel.Int
4、elPlaformEngineeringdepartmentdevelopedanobject-orientedmulti-threadedtestenvironmentforthevalidationofitsAT89C51automotivemicrocontrollers.ThegoalsofthisenvironmentwasnotonlytoprovidearobusttestingenvironmentfortheAT89C51automotivemicrocontrollers,buttodevelopanenv
5、ironmentwhichcanbeeasilyextendedandreusedforthevalidationofseveralotherfuturemicrocontrollers・TheenvironmentwasdevelopedinconjunctionwithMicrosoftFoundationClasses(AT89C51).Thepaperdescribesthedesignandmechanismofthistestenvironment,itsinteractionswithvarioushardwar
6、e/softwareenvironmentalcomponents,andhowtouseAT89C51・1.1IntroductionThe8-bitAT89C51CHMOSmicrocontrollersaredesignedtohandiehigh・speedcalculationsandfastinput/outputoperations・MCS51microcontrollersaretypicallyusedforhigh-speedeventcontrolsystems.Commercialapplication
7、sincludemodems,motor-controlsystems,printers,photocopiers,airconditionercontrolsystems,diskdrives,andmedicalinstruments・TheautomotiveindustryuseMCS51microcontrollersinengine-controlsystems,airbags,suspensionsystems,andantilockbrakingsystems(ABS).TheAT89C51isespecial
8、lywellsuitedtoapplicationsthatbenefitfromitsprocessingspeedandenhancedon-chipperipheralfunctionsset,suchasautomotivepower-traincontrol,veh