摘要
在高速率的ARINC-429通信中,采用传统的单片机控制方式已很难满足系统速率要求。文中介绍了利用FPGA(现场可编程门阵列)的高速、灵活性来控制HS-3282芯片,实现了ARINC-429总线串码的实时接收与发送,系统采用工业计算机PC104控制收发通道、发送次数、波特率等参数,并实时显示收发信息,实现了人机交互。
In the high speed ARINC-429 communications, it' s difficult for traditional SCM controUed mode to meet the need of a high speed system. The real-time receiving and sending of ARINC-429 bus serial signal is realized basing on the high speed and flexible control of FPGA of the HS-3252 chip. Some parameters such as the number of receiving and sending, sending times and the baud rate are controlled by industry computer PC104, and the display of the signal and the man-machine interface are accomplished also.
出处
《电子工程师》
2005年第11期19-21,共3页
Electronic Engineer