一种集成接口调试单元的设计和实现

A Design and Implementation of Integrated Interface Debugging Unit

摘要:

基于综合化航电平台小型化需求,设计了一种集成接口调试单元,其采用商用BCM53242和Nechip芯片分别实现了以太网交换和协议转换,设计了快速复位,调试模式离散量控制上下电等功能；集成的软件配置管理工具能快速地进行配置管理、设备管理以及串口虚拟,便于航电平台通过一路以太网管理其他的以太网设备和RS232串口设备,实现了平台的小型化及接口的通用化和网络化；该调试单元体积小、重量轻,接线简单,无额外功率消耗,能方便地应用于综合化航电平台等复杂系统,不影响用户调试习惯,值得推广应用。

Abstract:

Based on the need for miniaturization of Integrated Modular Avionics,this paper designed an Integrated Interface Debugging Unit,which uses commercial chips of BCM53242 and Nechip implementing Ethernet exchange and protocol transformation,also implements functions like fast reset and Power-ON-OFF Control using debug control disperses. The software tools of configuration and equipment management and serial port virtualization,which is convenient for miniaturization and network management of Ethernet and RS232 serial devices of the platform. The Integrated Interface Debugging Unit,with little volume,light weight and simple connection which had no affection to user habits,can be conveniently applied in Integrated Modular Avionics and widely popularized. 