无线传感器网络底层平台的深层研究  

Research of WSN Underlying Platform

作　　者：李波[1] 

机构地区：[1]电子科技大学,成都611731

出　　处：《单片机与嵌入式系统应用》2013年第7期1-4,共4页Microcontrollers & Embedded Systems

摘　　要：无线传感器网络应用一般需要无线操作系统的支撑,才能有效地管理和调度资源,提高系统的效率。无线传感器网络的底层平台是连接上层软件和底层硬件的桥梁,是无线操作系统研究的重要技术之一。合理的底层平台能够提高系统的兼容性、稳定性、可移植性和开发效率。本文主要研究了无线传感器网络操作系统的底层平台,对无线模块、US-ART、SPI、中断和定时器进行了详细介绍。Wireless sensor network applications generally require the support of the wireless operating system to carry out effective re- source management and scheduling and improve the efficiency of the system. The underlying platform of wireless sensor network bridged the upper software and the underlying hardware, which is one of the most important technical studies of wireless operating system. Rea- sonable underlying platform can improve system compatibility, stability, portability and development efficiency. This paper studies the underlying platform for wireless sensor network operating system, and details the following modules such as wireless module, USART, SPI, interrupt and timer.

关 键 词：无线传感器网络 底层平台 STM32 CC2520 

分 类 号：TN929.5[电子电信—通信与信息系统] TP212.9[电子电信—信息与通信工程]