摘要
以机载导航系统为应用背景,提出了一种基于现场可编程门阵列(FPGA)的ARINC429数据传输接口的实现方案。重点研究接口电路的硬件组成和如何采用SOPC技术设计系统所需的嵌入式处理器,并在NiosⅡ集成开发环境(IDE)下开发应用程序。经验证用本方案实现的ARINC429通信接口满足系统要求。
A realization scheme of ARINC429 interface based on FPGA is presented in this paper, which is used in the navigation system on the airplane. The paper studies the hardware of the interface circuit and how to design the embedded processor based on SOPC in detail. The application programs is designed in Nios Ⅱ integrated development environment. The results of test show that the interface can satisfy the requirement of the system.
出处
《微电子学与计算机》
CSCD
北大核心
2005年第10期113-115,共3页
Microelectronics & Computer