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分析在Apex软件环境下,SHARC处理器阵列板与MVME2700单板机基于VME总线的交互通信机制;利用该机制在VxWorks操作系统下,实现MVME270单板机对DSP阵列板的被动触发式工作时序控制。
This paper analyzes the interactive communication mechanism between SHARC processor array board and MVME2700 single board computer based on VME bus in Apex software environment. By using VxWorks operating system, this paper realizes the passive triggered operation timing control of DSP board by MVME270 single board microcomputer .