基于以太网的单片机应用系统设计研究.pdfVIP

基于以太网的单片机应用系统设计 胡爱民谢久华李华 (北京航空航天大学物理系测试技术研究室 北京1000831 摘要t本文介绍了基于以太网的由单片机、Pc机组成的多机远程测控系统，重点介绍了单片机扩充网络芯片RTLS019AS的 Basic 硬件电路、应用方法及通信协议。PC机软件采用Visual6．0编程工具开发，主要用于控制以太网来收发数据，它的 界面友好，维护方便。实验结果表明，该系统完全达到了预期的设计要求，能够快速准确控制以太网传输数据，较好实现了 网络远程及实时控制。 Visual 关键字l以太网RTLS019AS Basic通信 ofthe Based DesignSingle SystemOntheEthernet ChipApplication li HuAiminXieJiuhuaHua (The TechnologyLaboratory ofAeronauticsAstronauticsBei Testing ofDepartmentofPhysicsofBeijingUniversity Jing 100083) Abstract：Thisintroducedthe and measure the paper basedon Ethernetwhichismadeof multi-computerlong·distancesystem and introducedthe methods hardware and PC，it thecommunicationaboutthe singlechip mainly circuit、application protocol extendednetworkofRTL8019AS．Visualusedas Basic6．0Was the PC for chip toolsin software the development controlling to to Ethemet andsendda饥Theinterface be receive was andconvenientmaintained．Theresultofthe indicates friendly experiment thatthis could the of call alsocontrolEthemet data system completelysatisfy design,it requirementprospe