TWI总线模块化设计在智能机器人中的应用  

Application of Modular Design Based on TWI Bus in Intelligent Robot System

作　　者：顾星辰[1] 胡仁杰[1] 马智勇[1] 

机构地区：[1]东南大学电气工程学院,南京210096

出　　处：《单片机与嵌入式系统应用》2013年第1期26-29,共4页Microcontrollers & Embedded Systems

摘　　要：利用AVR单片机的TWI(Two-Wire Serial Interface)总线构建了智能机器人系统的模块化构架。利用TWI总线实现了主控模块与扩展模块之间的双向多字节通信,介绍了软件编程方法,可以将机器人各传感器模块采集到的数据实时发送至主控制器进行处理。有效提高了程序的运行效率,使得智能机器人整体架构灵活、调试方便、扩展性强。The design uses TWI bus of AVR microcontroller to build modular architecture of the intelligent robot system. The communi cation of two-way multi byte between the master module and expansion module are realized by using TWI bus, and software program ruing methods are introduced. Data collected by each sensor module can be sent to the master controller for processing at real time. It ef fectively improves the operation efficiency of the program, and makes the overall architecture of the intelligent robot flexible, convenient debugging and scalable.

关 键 词：TWI 模块化 AVR 

分 类 号：TP242.6[自动化与计算机技术—检测技术与自动化装置]