飞控计算机中串行通讯的软硬件设计  

Hardware and software design of serial communication in flight control computer

作　　者：姚轶非[1] 杨忠[1] 沈春林[1] 

机构地区：[1]南京航空航天大学自动化学院,南京210016

出　　处：《仪器仪表用户》2006年第3期76-78,共3页Instrumentation

摘　　要：简要介绍了业界最高性能的Philips公司UART芯片SC16C754,设计了以SC16C754和CPLD为核心器件的飞控计算机的串行通讯电路,并给出了详细的接口电路图。基于硬件电路开发了CPLD的逻辑控制程序和串行通讯程序,实现了飞控计算机的串行通讯功能。SC16C754, the UART from Philips, featuring the highest performance in the industry, is briefly introduced. And the serial communication circuitry of flight control computer, based on SC16C754 and CPLD as core devices, is designed, with the detailed interface circuitry presented. Then on the basis of hardware the logical control program of CPLD and the serial communication program are developed, realizing the function of serial communication of flight control computer.

关 键 词：飞控计算机 串行通讯 UART CPLD 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]