| 基于GPRS网络的MSP430单片机 Flash远程更新方法 |
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| 引用本文： | 陶维青,王付军. 基于GPRS网络的MSP430单片机 Flash远程更新方法[J]. 电测与仪表, 2007, 44(7): 33-36 |
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| 作者姓名： | 陶维青 王付军 |
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| 作者单位： | 合肥工业大学,电气与自动化工程学院,合肥,230009 |
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| 摘 要： | MSP430单片机具有可在线编程的特点,通过嵌入式GPRS模块的通信功能和电力监控终端(TTU)自身具有的存储芯片(AT24C1024),实现了对基于MSP430F449的TTU程序的远程在线更新.详细介绍了远程更新的原理、上下位机编程方案及注意事项.实际检验表明,升级稳定、可靠.
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| 关 键 词： | MSP430单片机 在线编程 串口 电力监控终端 GPRS |
| 文章编号： | 1001-1390（2007）07-0033-04 |
| 修稿时间： | 2007-04-12 |
The method of updating flash of MSP430 microchip remotely based on GPRS network |
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| TAO Wei-qing,WANG Fu-jun. The method of updating flash of MSP430 microchip remotely based on GPRS network[J]. Electrical Measurement & Instrumentation, 2007, 44(7): 33-36 |
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| Authors: | TAO Wei-qing WANG Fu-jun |
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| Affiliation: | Institute of Electric Engineering and Automation,HeFei University of Technology ,Hefei 230009,China |
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| Abstract: | MSP430F449 microchip can program itself in-system.Because of the characteristic,updating programs of Transformer Terminal Unit(TTU) based on MSP430F449 remotely through GPRS communication module and a memorizer AT24C1024.Made detailed explanation for the principle of updating flash and providing the method of programming.Through practice,the updating is stable. |
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| Keywords: | MSP430microcomputer In-system programming UART TTU GPRS |
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