现代电子技术2015,Vol.38Issue(18):92-94,3.
基于FPGA的ARINC429协议设计
Design of ARINC429 protocol base on FPGA
曾锋 1冯宇1
作者信息
- 1. 北京青云航空仪表有限公司,北京 100086
- 折叠
摘要
Abstract
For the design way based on ARINC429 protocol chip has poor expansibility and big occupied area in the tradi-tional circuit design of ARINC429 bus,a ARINC429 protocol circuit design base on FPGA is proposed. The design of protocol circuit is divided into two parts(receiving circuit design and transmitting circuit design). The circuit was simulated and verified. Baud rate,parity check parameter and other parameters of the ARINC429 bus communication can be set easily by configuring the I/O interfaces of modules. The extension of ARINC429 bus channel can be realized conveniently by the independent transmit-ting circuit design and receiving circuit design adopted by this protocol. In addition to FPGA,the peripheral circuit only need to use the bus driver circuit,by which the circuit area is greatly reduced. The circuit design of this protocol has passed the strict test and was used in the products.关键词
FPGA/ARINC429总线/模块配置/电路设计Key words
FPGA/ARINC429 bus/module configuration/circuit design分类
信息技术与安全科学引用本文复制引用
曾锋,冯宇..基于FPGA的ARINC429协议设计[J].现代电子技术,2015,38(18):92-94,3.