抢先式实时操作系统μCOSⅡ分析与移植

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1、＆7留口分类号——UDC．．．．．．．．．．．．．．．．．．．．．——密级亭中甜荻大署硕士学位论文y778085抢先式实时操作系统l上C／os—J1分析与移植学位申请人：李莹学科专业：计算机技术指导教师：周功业教授论文答辩日期2QQ量生主目查目学位授予日期答辩委员会主席应盘生评阅^垒塞焦堕进茎金囱丕华中科技大学顽士学位论文AbstractWiththeautomobiletendencyofenergy-conservation，morecomfortable，safer,andmoreintelligent，Automobile—usedM

2、CU(MicroprocessorControlUni0entersawiderdevelopmentspacetoo．The8-bit，16一bitMCUswillintegratemorefunctions，andwillplayamajorroleinautomobileMCUs．Andthe32-bitMCUswillbeappliedtosuchfields髂enginecontrol，automobilenavigating，automobilestereo，powercontrolling，intelligentcontrolo

3、fautomobile，withimprovementonautomobileperformanceandstability,meanwhilebringmoreflexibilityfordesigninganddevelopingworkers．Theautomobilehasbeennotmorethanapurelymechanicalproductbutanelectromechanicalintegration．Duringthischange，MCUhasundoubtedlyservedasthepioneer'srole．E

4、mbeddedsoftwareiswidelyusedincommunication；consumeelectron；automobileelectron；indus时automation；militaryfields；aviationandmedicaltreatment，etc．Embeddedsoftwareisthecoreofembeddedoperatingsystemandtheembeddedcontrolsystemisthecriticaltechnologyforautomobileelectronicproducts．

5、Consideringdomesticsemiconductorindustrylags，itisnecessarytospeedingthedevelopmentofembeddedsoftware，developingenvironmentandapplications．11C．10S·IIisakindofpreemptiveRTOS，whichCanportable，ROMable，andscalable．ItisapplicabletoavarietyofMPUandMCU，andcanbeatcommercialkernel．Th

6、isprojecttakesMPC564鹤theembeddedreal—timemicroprocessor,withI．tC／OS—IIasthecontrolsystemcore．Inthisthesis，thehardwarestructureofMPC564andthesourcecodesandrealizingmechanismoflxC／OS·Ilarestudied．AccordingtothepoTtingrequiresandstepsofttC／OS-II,codeswereedited,compiledanddebu

7、ggedinCodeWarrior．ThecodesthenarcportingtoMPC564．TheoperatingsystemCOreisimprovedaccordingtothepracticalneedsfortheautomobileelectroniccontr01．Keywords：preemptive，RTOS，portingII独创性声明本人声明所呈交的学位论文是我个人在导师指导下进行的研究工作及取得的研究成果。尽我所知，除文中已经标日Jlll用的内容外，本论文不包含任何其他个人或集体已经发表或撰写过的研究成果。对本文

8、的研究做出贡献的个人和集体，均已在文中以明确方式标明。本人完全意识到本声明的法律结果由本人承担。学位论文作者签名：磨盘日期：o删s年乜月蟛日学位论文版权使用授权书本