【摘要】 实现了一种基于CPLD芯片EPM3256的声纳显示控制系统。该系统利用CPLD完成了PC/104总线和LO-CAL总线之间的转换,实现了数字信号处理板和PC/104嵌入式计算机之间的实时通信,并且通过友好的人机控制界面将处理结果实时显示出来或者将控制参数反馈到数字信号处理板上。更多还原

【Abstract】 A realization scheme of sonar-display-control system using EPM3256 based on CPLD chips. CPLD chip completes the PC/104-to-local bus conversion in the given system. The real-time communication of the digital-signal-processor board and the PC/104 embedded computer have been achieved. And friendly control interface shows the counted result and sends control-parameters to the digital-signal-processor board.更多还原