基于nRF905的无线串口通信系统

A Wireless Series Port Communicate System Based on nRF905

本文介绍了一种硬件设计简单、数据传输可靠的无线串口通信系统的设计与实现。文中从基于nRF905芯片的无线收发模块的设计开发、系统的硬件结构、数据包处理格式、无线串口通信的软件设计等方面介绍了该系统的实验开发及实现过程。该系统以nRF905无线收发模块和AT89C52单片机为核心,具有低成本、易扩展、操作简单等优点,可广泛应用于远程控制、无线数据采集等多个领域。

The paper introduces the design and implementation of a wieldy and stable wireless series port system. It also introduces the development and realizing process of the experiments in the aspects of the design of wireless transfer-receive module based on nRF905, the hardware configuration of system, the disposal format of data package, the software design of communication with wireless series port and so on. This system combines nRF905 wireless transfer-receive module with AT89C52, it＇s provided with very convenient operation, low-cost and easy to extendity,thus it is able to be found to use widely in many fields such as long-range control and wireless data collection.