| 基于MSP430单片机的多机串口通信设计 |
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| 引用本文： | 陈晓静.基于MSP430单片机的多机串口通信设计[J].电子工程师,2009(12):35-37. |
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| 作者姓名： | 陈晓静 |
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| 作者单位： | 长江大学电信学院,湖北省荆州市434023 |
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| 摘 要： | MSP430单片机以其显著的低功耗特性在工业控制等领域得到了广泛应用。本文讨论了采用MSP430单片机构建串口多机通信系统的问题，在分析了MSP430单片机串口模块特性的基础上，给出了应用MSP430单片机进行串口多机通信系统设计的框图，针对实际串口通信存在的问题提出使用应答式串行通信协议，并结合MSP430单片机的低功耗和中断特性实现了该协议。
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| 关 键 词： | MSP430 多机通信 低功耗 串行通信协议 |
Design of Multiprocessor Serial Communication Based on MSP430 Processor |
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| CHEN Xiaojing.Design of Multiprocessor Serial Communication Based on MSP430 Processor[J].Electronic Engineer,2009(12):35-37. |
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| Authors: | CHEN Xiaojing |
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| Affiliation: | CHEN Xiaojing (College of Electronics and Information, Yangtze University, Jingzhou 434023, China ) |
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| Abstract: | MSP430 processor is used very widely in industrial process control field for its low-power characteristic. This paper presents the construction of muhiprocessor serial communication system using MSP430 processor. Based on analyzing the features of MSP430 UART module, this paper gives first the block diagram of multiprocessor serial communication system, then proposes a kind of communication protocol for solving problems in application, and realizes the protocol using low-power consumption and interrupts characteristics of MSP430. |
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| Keywords: | MSP430 multiprocessor communication low-power consumption serial communication protocol |
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