基于VxWorks的有线通信模块设计  

Software Design of Wire Communication Module Based on VxWorks

作　　者：曹文继[1] 王小龙[1] 杨向莙[1] 白奉强 CAO Wenji WANG Xiaolong YANG Xiangjun BAI Fengqiang(School of Mechanical Engineering, Chengdu University, Chengdu 610106, China School of Information Science and Engineering, Chengdu University, Chengdu 610106, China)

机构地区：[1]成都大学机械工程学院,四川成都610106 [2]成都大学信息科学与工程学院,四川成都610106

出　　处：《成都大学学报（自然科学版）》2016年第4期375-378,共4页Journal of Chengdu University（Natural Science Edition）

摘　　要：单对线高速数字用户线技术是一种用于点对点的高速数据传输技术,可用于远距离局域网的连接,以满足用户远程的较小传输容量的企业网专线互联和对称带宽的Internet接入.基于VxWorks的有线通信模块以ARM9控制芯片作为主控芯片,完成对通信芯片SDFE-24624的参数配置和控制,也提供状态信息上报、主机控制及断线自动重连功能.模块可以不在人为干预的情况下自动运行连接,让整个模块的使用更加方便.SHDSL is a kind of point to point high speed transmission technology. It can also be used in remote LAN connection. Besides it can meet the users＇ enterprise network special line interconnection with a comparatively smaller transmission capacity and symmetrical bandwidth Intemet access, etc. Wire communication module based on VxWorks uses the ARM9 controller which is produced by the Samstmg as the main controller. Parameter configuration and controlling function of SDFE-24624 is finished. The program can also upload the state of devices, control the main engine and reconnect the channel which is out of connection. The module can run and complete connection automatically without human control which promotes the module to be used in an easier way.

关 键 词：被复线 VXWORKS ARM9 SHDSL SDFE-24624 

分 类 号：TN919.2[电子电信—通信与信息系统] TP311.52[电子电信—信息与通信工程]