DocumentCode :
511192
Title :
Design and Implementation of a General Data Link Layer Interface for Embedded WEB Server
Author :
Chen, Ying ; Fu, Chong
Author_Institution :
Sch. of Econ. Manage., Shenyang Inst. of Chem. Technol., Shenyang, China
Volume :
2
fYear :
2009
fDate :
25-27 Dec. 2009
Firstpage :
230
Lastpage :
233
Abstract :
This paper proposes a design and implementation scheme of a general data link layer interface for embedded web server, which based on ARM7 and RTL-8019 NIC (network interface controller) hardware platform. The design aims at the characteristics that the embedded system is resources restricted and reduced any unnecessary operation process for improving the response speed of the web server. The logic structure, operation principle and DMA controller data sending and receiving fundamentals of RTL-8019 NIC and IP packet encapsulation process have been explained in detail. The process of programming on registers for NIC initialization, operation of local/remote DMA controller and Ethernet frame sending and receiving have been discussed in particular, which provides a completed implementation scheme of data link layer construction for embedded Web server.
Keywords :
Internet; computer interfaces; data encapsulation; ARM7; Ethernet frame sending; IP packet encapsulation process; NIC hardware platform; data link layer construction; embedded WEB server; embedded Web server; embedded system; general data link layer interface; local-remote DMA controller; logic structure; network interface controller; Application software; Computer applications; Data communication; Embedded computing; Embedded system; Ethernet networks; Hardware; Military computing; Web and internet services; Web server; DMA controller; Ethernet; NIC; embedded system;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Science-Technology and Applications, 2009. IFCSTA '09. International Forum on
Conference_Location :
Chongqing
Print_ISBN :
978-0-7695-3930-0
Electronic_ISBN :
978-1-4244-5423-5
Type :
conf
DOI :
10.1109/IFCSTA.2009.177
Filename :
5384596
Link To Document :
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