| 基于S3C2410A的多串口扩展技术在Windows CE下的实现 |
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| 引用本文： | 李伟,陈明,李平,杨恒.基于S3C2410A的多串口扩展技术在Windows CE下的实现[J].测控技术,2011,30(2):69-72. |
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| 作者姓名： | 李伟 陈明 李平 杨恒 |
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| 作者单位： | 西北工业大学自动化学院;西安交通大学软件学院;国际数码及嵌入式技术教育认证机构; |
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| 摘 要： | 首先介绍在S3C2410A系统中利用TL16C554芯片扩展串口的硬件设计方法,其次分析了Windows CE下的串口驱动的流程,最后在原有串口驱动的基础上添加内核对TL16C554 扩展串口的支持.实验表明,通过扩展出的串口可以实现正确地发送、接收数据信息,也可以与GSM/GPRS模块、射频模块等具有串行接口的外设正...
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| 关 键 词： | TL16C554 S3C2410A 串口扩展 Windows CE |
Design and Realization of Multi-Serial-Port Expansion Based on S3C2410A in Windows CE |
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| LI Wei,CHEN Ming,LI Ping,YANG Heng.Design and Realization of Multi-Serial-Port Expansion Based on S3C2410A in Windows CE[J].Measurement & Control Technology,2011,30(2):69-72. |
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| Authors: | LI Wei CHEN Ming LI Ping YANG Heng |
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| Affiliation: | LI Wei1,CHEN Ming1,LI Ping2,YANG Heng3(1.School of Automation,Northwestern Polytechnical University,Xi'an 710072,China,2.School of Software,Xi'an Jiaotong University,Xi'an 710049,3.International Digital & Embedded Technology Certificate Org.,Singapore 329977,Singapore) |
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| Abstract: | The hardware design of TL16C554 about how to achieve the multi-serial-port expansion in intelligent instrument within S3C2410A core is introduced.Then,the flow of serial driver in Windows CE is analyzed.At last,the method how to add new serial-port COM4 based on previous serial-port COM1~COM3 driver in Windows CE for example is provided.Tests show that the new serial-port can correctly send data and receive data between intelligent instrument and PC,or other serial device. |
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| Keywords: | TL16C554 S3C2410A serial port expansion Windows CE |
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