基于uClinux的嵌入式数据采集平台设计-控制理论与控制工程专业论文.docx

,aswellastowatchtheairqualityon-lineandforecasttheairpollutioninadvance。Inaddition,,itpromptstheautomationandinformationrevolutioninenvironmentsupervising,,Linuxoperatingsystemiswidelyusedontheserverplatform,itisgraduallyutilizedintoembeddeddevicesforitshighsecurity,easily-,,concludedthehardwaredesigningmethod。,munication&,memory,andtimer,whicharethenecessarypartsinthehardwaredesign,,drivershavedirectimpactonthestabilityofthewholeoperatingsystem。BasedontheplatformofuClinux,thispaperpresentsthedriversmodelundertheuClinuxsystem,andmeantimeelaboratestherealworlddevelopprocedureunderthesupportoftimermodel(DS1284)indatacollectingplatform,extendedserialportmodel(DM8125)andhugecapacitystoragemodel(CF).。ThispaperthoroughlyanalyzestheprogrammingthoughtundertheplatformofuClinux,workinterfaceSocketAPIinuClinux。Inaddition,,thispaperintroducesthecharacteranddevelopingresourcesofembeddedsystem,:embedded;uClinux;dataacquisitionplatforms;workprogramming目 录摘要......................................