测控技术2012,Vol.31Issue(8):75-79,5.
基于RL-ARM的嵌入式以太网与串口通信系统设计
Design of Embedded Communication System Between Multi-Channel UART And Ethernet Based on RL-ARM Library
邓红德 1李阳 1吴佳楠1
作者信息
- 1. 西北工业大学无人机特种技术重点实验室,陕西西安710065
- 折叠
摘要
Abstract
According to the demand for expanding UART interfaces in simulation experiment of UAV flight control system, the communication between four UART interfaces and Ethernet is accomplished based on LPC1768 host processor, and receiving function contains three intelligent communication modes, which is frame head and frame length mode, frame head and frame tail mode and frame length and frame tail mode. The design of software implements UDP communication in RL-ARM real time library. The result indicates that the system not only has the feature of real-time communication of serial port, but also low-cost implemention and steady operation of Ethernet.关键词
以太网/LPC1768/RL-ARM/TCP/IPKey words
Ethernet/ LPC1768/ RL-ARM/ TCP/IP分类
信息技术与安全科学引用本文复制引用
邓红德,李阳,吴佳楠..基于RL-ARM的嵌入式以太网与串口通信系统设计[J].测控技术,2012,31(8):75-79,5.