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| 摘要: |
| 提出一种采用MAX3110E芯片扩展单片机串行通信接口的方法。介绍了MAX3110E单片机扩展串行通信接口的方法、特点及与GM950I数传电台之间无线通信的实现。最后，给出了通信软件设计流程图、协议的制定及其通信程序。实践证明，所提出的串行通信接口扩展方法具有硬件电路简单、软／硬件占用资源少、运行可靠等优点。 |
| 关键词: 串行通信接口 数传电台 |
| DOI： |
| 分类号:TN87 |
| 基金项目: |
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| Serial port expansion based MAX3110E and its communication with data radio transceiver |
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FANG Yan-jun CHANG Hai-bin
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| Abstract: |
| Using MAX 3110E to expand the serial ports of single-chip computer is presented. Itsusage,features and wireless communication with GM 950I data radio transceiver are introduced. The communication software flowchart,protocol and program are provided. The application proves its advantages of simple hardware expansion,less consumption of hardware and software resource,high reliability and so on. |
| Key words: MAX3110E |
