跪求《这不科学by墨荆百度云》by墨荆 全文+番外百度云!急!非常感谢!

您所在位置: &
&nbsp&&nbsp&nbsp&&nbsp
基于ARM的串口转以太网接口设计.pdf 77页
本文档一共被下载:
次 ,您可全文免费在线阅读后下载本文档。
下载提示
1.本站不保证该用户上传的文档完整性,不预览、不比对内容而直接下载产生的反悔问题本站不予受理。
2.该文档所得收入(下载+内容+预览三)归上传者、原创者。
3.登录后可充值,立即自动返金币,充值渠道很便利
需要金币:150 &&
你可能关注的文档:
··········
··········
--------------------------Page1------------------------------南京理工大学硕士学位论文基于ARM的串口转以太网接口设计姓名:薛莲申请学位级别:硕士专业:电子与通信工程指导教师:张重雄;丁海军--------------------------Page2------------------------------工程硕上论文摹于ARM的串亡J转以太网接U设计摘要近年来,随着以太网技术的发展和普及,以TCP/IP协议为代表的开放式互联网络技术在各个领域都得到了广泛的应用,无论是商业机构还是非商业机构,都大量地采用了互联网络设备;但在很多场合,大量的采用传统RS~232异步串行接口的传统设备仍旧在广泛使用。在很多应用中,这些设备的串行数据需要通过网络进行传输,因而有必要寻求一种解决方案,用来解决这些传统的设备与现今的网络设备之问的互联问题。本文针对嵌入式系统现状和未来的发展前景,设计了一个基于ARM的通信协议转换平台,并引入了实时多任务的嵌入式操作系统uclinux,对该嵌入式操作系统的内核结构为核心的硬件平台上的移植,并详细介绍了开发环境的配置及调试方法。在本文中也详细介绍了TCP/IP协议体系,以及各层的实现方法,并将两者结合起来实现了串口和以太网通信的转换,将设备信息通过协议转换在以太网中显示出来。关键词:嵌入式操作系统uclinuxARM协议--------------------------Page3------------------------------工程硕士论文垒!塑型一——————————————————————————————一Abtracttlelduseincontrolgetsindustryofembeddedtechnology,itsthedevelopmentWiththewholemostofrole.Astliepartarldaimportantmoreattentiongreatmoreandplay0ntheaefiectcontrollerhasembeddedgreathadwareofoftheSystem,mepe墒珊ancetheonefuture’sthecontrolindustryequipment,onwh01esystem,ssystemofpe墒咖aIlce.Forarethesalrletime,lowerpoWerBetterrequested,atreliabilityhand.1ligllerStaBili够andandtransplanttheotherhand·consistencydesked。Onsizearesmallerconsumption孤dtheof1me黟atlontosystemarewantedcomplexitysoftwaresimplifyofdevelopmentupgradefulfilledcouldBeuslngandalltheseBYofmaintenancethecostupgrade.thena11dreduceemBeddedsystem.emBeddedsystem:fetchedinaandmultitaskingoperatingThetypical,real-timep卵erandkemelstmcmretheemBeddedsystemadetailedonoperatinguclinux,g;aVeanalysisofuclinuxpapertothedemandtransplant,themethod.And,accordingkemelrealizationtheisaMCUthatb乏一coreahardwareplatformandexperimentdevelopeddesignedthetheuclinuxdeBugoftransplant·And,introducedS3C44BOXS锄s蚰gcompany,realizedtheofinchapensettingandthedeBugmethodconfigurationRISCMachines;pr。toc。lsystem;uclinux;AdvancedWords:emBedded。PeratingKeyH--------------------------Page4------------------------------声明本学位论文是我在导师的指导下取得的研究成果,尽我所知,在本学位论文中,除了加以标注和致谢的部分外,不包含其他人已经发表或公布过的研究成果,也不包含我为获得任何教育机构的学位或学历而使用过的材料。与我一同工作的同事对本学位论文做出
正在加载中,请稍后...您所在位置: &
&nbsp&&nbsp&nbsp&&nbsp
基于μC%2fOS-Ⅱ的嵌入式TCP%2fIP协议栈的研究实现.pdf64页
本文档一共被下载:
次 ,您可全文免费在线阅读后下载本文档。
文档加载中...广告还剩秒
需要金币:200 &&
你可能关注的文档:
··········
··········
东北大学硕士学位论文 Absu名a Researchand ofEmbeddedTCP/IP Implement StackBasedon Protocol pC/OS―II Abstract With and ofthe andmore ate the Internet,more developmentapplication equipments connect
neededto withnetworkfor controland resolll'lce. achievinglong-distancesharing
Embeddedareusedmore small and systems widely,forprofile,lowpricehighperformance. ofembeddednetwork orembeddedIntemetisthemaintrendof
11艟technology systems
future hasb∞砌eanewmilestoneinthe ofhtemct application.It process
development. Forthelimitationof and resourcesinembedded computationmemory system,
embeddedIntemetCallbeclassifiedintotwo architectureand architectures:Gateway-based
Direct-connection tO architecture.Compared Gateway―based
onnectionarchitectureisanewarchitectureandhasmore forthereasonof appliedprospect
its inlow and characters. advantage cost,openportable system Towardsthe of theembeddedtoInternet,Thispaper requirementconnecting system
based introducethe situationofthe on32?bitmicro-controller.First.We development determine
embeddedIntea'netat
and therealizationofthis present plan
topic.Second,WC at AIM themethodsof the ofI_tC/OS-II board,then,we
analyzeporang study to full stack a TCP,IP stackof
simplifyingTCP,口protocolimplementlight-weightprotocol
stable stackofthis
isbasedonthe performance.Thelight-weightTCP/口protocol paper
standardTCP/IP stack.This stackUSeSthebuffer mechanism protocol
protocol management
of andall based model.Wealso theAPl of Lwip interruptionprogramming
improve layer tolUll
this stacktO atthesame adapt time.Moreover,this protocol manyprograms protocol has and
stackcharacters ofconfigurableportable. Atthe embeddedwebstdrVCl‘asa
networkinterface end,a testing simple using
affordedthisstackis embeddedwebseINeristestedonan by implemented.Also,thissimple of the drawconclusion
embedded result,we S3C44BOX,Accord
正在加载中,请稍后...

我要回帖

更多关于 这不科学 墨荆 乐文 的文章

 

随机推荐