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Implementation of HDLC-like Asynchronous Serial Communication Protocol

HUANG Yong-ping1, JIN Yu-shan1, XING Zhong-bao2 , LI Wen-hui1   

  1. 1. College of Computer Science and Technology, Jilin University, Changchun 130012, China;2. Changchun Optics Precision Instrument Machine and Physics Research Institute , Changchun 130022, China
  • Received:2002-12-06 Revised:1900-01-01 Online:2003-07-26 Published:2003-07-26
  • Contact: HUANG Yong-ping

Abstract: An HDLC(high level data link control)-like communication protocol asynchronous serial communication protocol with a high efficiency and byte transformation is presented, and the implementation of the algorithm of A HDLC protocol is presented also. The transform efficiency of AHDLC protocol is a nalyzed. The algorithm of this protocol is simple and the transform efficiency is 487% higher than that of ASCⅡ code transformation. The protocol can serve as a reference for the field of self defining communication protocol like servicing terminal and monitor and control terminaletc.

Key words: communications, protocol, algorithm

CLC Number: 

  • TN919