Implementation of PPP Protocol in μC/OS- II Operating System

Abstract:

Recently, embedded systems had a tremendous impact on human life. With the development of society, making embedded devices access Internet to share the network resources is the inevitable trend of future development. This paper describes the structure of hardware platform of system, LM3S8962 processor. Then the functions of task management, interrupt management and clock management are analyzed. And by modifying and compiling these codes related with processor, μC/OS-Ⅱ will be ported on the development board, which provides software platform for design and implementation of PPP his article introduces the course of design and implementation of PPP on the software and hardware platform emphatically, including design of main module, LCP module, PAP module, NCP module and PPP module.

• Periodical: Applied Mechanics and Materials (Volumes 291-294)
• Pages: 2830-2833
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.291-294.2830
• Online since: February 2013
• Authors: Yi Qiao, Xu Xue
• Keywords: LM3S8962 Processor, Network Service, PPP Agreement, μC/OS-II Operating System

References

[1] Zhao: Embedded Internet (Beijing Aerospace University Press, Beijing 2003).

[2] Chen Guangdong: Single chip microcomputer principle and interface technology (Huazhong University Press, Wuhan 1999).

[3] Joseph Yiu: ARM Cortex-M3 the Definitive Guide (Beijing Aerospace University Press, Beijing 2003).

[4] Zhu Zhen-min, Suixue Qing, and Duan Bin: Embedded real-time operating system and application development (Beijing University of Posts and Telecommunications Press, Beijing 2006).

[5] Jean J. Labrosse[United States], translated by Shao Beibei: RTOS μC/OS- II (Beijing Aerospace University Press, Beijing 2003).

[6] Chen: μC/OS- II kernel analysis, migration and driver development (People's Posts and Telecommunications Press, Beijing 2007).