基于C8051F930单片机的无线通信接口设计  

Wireless Communicating Interface Design Based on C8051F930

作　　者：朱银波[1] 赵国豪[1] 乔渠[1] 谭锡联[1] 

机构地区：[1]中国人民解放军防空兵指挥学院,河南郑州450052

出　　处：《科技信息》2009年第31期J0055-J0056,共2页Science & Technology Information

摘　　要：简要介绍了C8051F930单片机基本原理和主要特点,在此基础上设计了一种基于单片机C8051F930和无线通信芯片IA4320短距离无线通信系统。设计中C8051F930和IA4320用标准的SPI接口连接.文章给出了工作模式选择的控制,以及检测和判断引脚的硬件连接。在软件设计方面,详细介绍了IA4320的初始、通信接口参数配置和SPI指令设置,并给出了具体的发送和接收数据的通信流程。该设计简单可靠,并实现低功耗工作,适合应用于小型无线通信系统设计领域。The paper briefly introduces the basic principle and features of the chip C8051F930,and then brings out the Wireless communicating interface design, which based on the chip C8051F930 and wireless data sending module IA4320. The two parts contact each other using a standard interface SPI in the system. Hardware connection in aspects of working mode choosing control, detecting and judging is in rich description. In the part of software design, the paper introduces the initial of IA4320, parameters set of communicating interface and order configuration, then gives out data sending and receiving process in detail. The design is simple and steady, can work with low power input. It has a good performance in little wireless communicating system.

关 键 词：C8051F930 无线通信 IA4320 低功耗 

分 类 号：TP334.7[自动化与计算机技术—计算机系统结构]