基于 VxWorks 的有线通信模块设计

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.

Software Design of Wire Communication Module Based on VxWorks

SHDSL is a kind of point to point high speed transmission technology .It can also be used in re-mote LAN connection .Besides it can meet the users’ enterprise network special line interconnection with a comparatively smaller transmission capacity and symmetrical bandwidth Internet access ,etc .Wire communi-cation module based on VxWorks uses the ARM9 controller which is produced by the Samsung as the main controller .Parameter configuration and controlling function of SDFE-24624 is finished .The program can al-so upload the state of devices ,control the main engine and reconnect the channel which is out of connec-tion .The module can run and complete connection automatically without human control which promotes the module to be used in an easier way .