一种基于DSP+FPGA的多路串口和以太网通信系统  

A Multiplex Serial Port and Ethernet Communication System Based on DSP+FPGA

作　　者：李鹏启 李娟亚 代波[1] 程玉振 曹雷[1] Li Pengqi;Li Juanya;Dai Bo;Cheng Yuzhen;Cao Lei(No.3 Department of Northwest Institute of Mechanical&Electrical Engineering,Xianyang 712099,China)

机构地区：[1]西北机电工程研究所三部,陕西咸阳712099

出　　处：《兵工自动化》2020年第8期1-3,9,共4页Ordnance Industry Automation

摘　　要：为满足以太网、CAN总线和多路串口通信的需求,设计一种基于DSP+FPGA的多路串口和以太网通信系统。介绍基于DSP+FPGA多路串口及以太网通信系统组成和工作原理,分别对DSP电路、FPGA电路、电源电路的组成结构进行说明,对系统软件的功能进行阐述。应用结果表明:该通信系统具有运行稳定、性能可靠等优点,可满足项目研制的需求。In order to meet the requirements of Ethernet,CAN head office and multi-channel serial port communication,a multi-channel serial port and Ethernet communication system based on DSP+FPGA is designed.Introduce the composition and working principle of DSP+FPGA-based multi-channel serial port and Ethernet communication system,and explain the structure of DSP circuit,FPGA circuit,and power circuit respectively,and explain the functions of system software.The application results show that the communication system has the advantages of stable operation and reliable performance,and can meet the needs of project development.

关 键 词：多路串口 以太网 DSP FPGA 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]