Experience with embedded products , master c and assembly language application , has knowledge on hardware circuitry , can do analyse independently issues during development process 有嵌入式产品的开发经验,熟悉c和汇编语言的开发,有一定的硬件电路知识,对开发过程中出现的问题能作独立分析。
Because of the popularity of the micro - electronics technique and the computer technique , the functions of the embedded product become more and more powerful , and it has been applied more and more extensive 随着微电子技术和计算机技术的推广普及,嵌入式设备的功能越来越强大,应用越来越广泛,从而使得这种技术越来越引人注目。
Contemporarily , the wide application of embedded products has led increasingly complexity and diversification of the object hardware system , so the ideal development environment should be provided with the fully support from hardware platform 同时,嵌入式产品的广泛应用,导致目标硬件系统日益复杂和多样化,理想的开发环境应该提供硬件平台的全面支持。
The embedded products in the age of information , for example the household appliances with information technology , have created good prospect and stimulated the development of the embedded system 以信息家电为代表的互联网时代的嵌入式产品,不仅为嵌入式应用的市场展现了美好前景,注入了新的生命,同时也对嵌入式系统技术,特别是对软件技术提出了新的挑战。
As the representative of intelligent appliance in the internet era , the embedded product not only open the wonderful foreground and transfuse vitality for embedded marketing , but also bring new challenge for embedded technology , especially the software technology 以信息家电为代表的互联网时代的嵌入式产品,不仅为嵌入式市场展现了美好前景,注入了新的生命力,同时也对嵌入式系统技术,特别是软件技术提出新的挑战。
Embedded gis can be widely applied to traffic , military affairs , mapping , medical treatment , automobile navigate and so on , with the development of communication technology , computer technology , embedded products , the application domain of embedded gis will be wider 嵌入式gis可广泛应用于交通、军事、测绘、医疗、汽车导航等领域,随着通讯技术、计算机技术、嵌入式产品的开发,嵌入式gis的应用领域将会更加广阔。
With many high performances , arm 32 - bit risc series processors had been the biggest cpu provider in embedded product markets , such as mobile communication , handset etc . in this paper , all the work had been done summarized as follows : 1 . designed the hardware platform with arm940t core processor s3c2500 , the methods of hardware choice and circuits design are also concluded Arm ( dvancedriscmachines )系列32位risc微处理器,具有许多优异性能,已成为移动通信、手持设备等嵌入式应用领域市场占有率最高的嵌入式cpu 。本文具体工作归纳如下: 1首先采用samsungarm940t核处理器s3c2500设计了嵌入式硬件开发平台,并归纳了硬件主要电路设计方法。
As an embedded product , broad band router has some specifications , such as real time , be busy in handling network packets , simple structure , etc . and the focus of implement of the broad band router ' s software is the embedded os . targeting the broad band router , an embedded os and nat are implemented by the second way in the thesis 而宽带路由器软件的实现关键是基于这些特点的嵌入式操作系统本硕士论文在针对这种特殊的嵌入式应用,采用了第二种方法自己设计与实现宽带路由器的嵌入式操作系统和nat napt部分。
With increasing requirements of embedded system application and compliaction of embedded system design , on one hand , it is very necessary to use operating system as a implement platform , on the other hand , the controdiction of low commonness of embedded operating system and the shorting - time to market of the embedded product is very pointed . how to improve the performance and efficiency of embedded operating system is become a research hotspot . so with the research and implementation of microkernel eos51 for operating system based on sigle - chip computer , the paper gives an arichitecture of microkernel 因为系统专用性能和其他功能方面的需求,使嵌入式操作系统必须具有各自独特的特点。嵌入式系统应用功能需求的增加和系统设计复杂性的增大,一方面,系统设计和实现越来越离不开嵌入式操作系统作为底层支撑平台;另一方面,嵌入式操作系统的非常低的通用性和日益缩短的嵌入式产品上市时间的矛盾日益尖锐。嵌入式操作系统的性能和效率已经成为当今嵌入式操作系统研究的热点。
Recently , along with the fast development of computer and communications technology , especially rapid popularization of internet and syncretism acceleration of 3c ( computer communication & consume electric ) , micromation and specialization become the main developing trend , at the same time , embedded products turn into the mainstream of information industry 近年来,随着计算机技术、通信技术的迅速发展,特别是互联网的迅速普及和3c (计算机、通信、消费电子)合一的加速,微型化和专业化成为发展的新趋势,嵌入式系统开发己经成为了信息产业的热点。