基于nRF905的无线数据传输系统设计  

Design of Wireless Data Transmission System based on nRF905

作　　者：关可[1] 盛惠兴[2,3] 王海滨[3] 殷明[3] 

机构地区：[1]长安大学信息工程学院,陕西西安710064 [2]南京理工大学电子工程与光电技术学院,江苏南京210094 [3]河海大学计算机及信息工程学院,江苏常州213022

出　　处：《信息安全与通信保密》2009年第3期85-87,共3页Information Security and Communications Privacy

摘　　要：文章介绍了Nordic公司的nRF905芯片结构和工作特点,以及基于nRF905的无线收发模块,设计了无线数据传输系统,给出了系统工作的具体流程。并由单片机对nRF905的对外接口进行SPI读写操作,以此来控制nRF905的工作模式以及相关收发数据的操作,从而完成无线数据传输。该系统具有体积小、能耗低、实现简单等特点,可广泛应用到各种领域,特别适合嵌入式系统的开发。The structure and work characteristics of nRF905 from Nordlic company is described, including wireless transceiver module based on nRF905. The wireless data transmission system is designed and the work process of the system is given. The nRF905 external interface SPI read and write operations are implemented by SCM, thus to control nRF905 work patterns and related data transceiver and complete wireless data transmission. The system is small in size, low in energy consumption, and simple in implementation, can be widely applied to various fields, especially the embedded systems.

关 键 词：NRF905 单片机 SPI 无线通信 嵌入式系统 

分 类 号：TN919.72[电子电信—通信与信息系统]