| VxWorks下共享中断的多串口卡驱动设计 |
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| 引用本文： | 罗伯强,李军,包钢.VxWorks下共享中断的多串口卡驱动设计[J].微计算机信息,2007,23(2). |
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| 作者姓名： | 罗伯强 李军 包钢 |
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| 作者单位： | 150001,黑龙江哈尔滨,哈尔滨工业大学 |
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| 摘 要： | 本文介绍了嵌入式操作系统VxWorks下的串口驱动程序的结构和基于16C554芯片的多串口扩展卡,分析了共享中断的多串口扩展卡的标准驱动开发过程,最后介绍了简单的非标准驱动的实现方法。
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| 关 键 词： | 中断共享 串口驱动程序 嵌入式操作系统 |
The Design of Device Driver for IRQ sharing Multi-serial-port Card Based on VxWorks |
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| LUO BOQIANG,LI JUN,BAO GANG.The Design of Device Driver for IRQ sharing Multi-serial-port Card Based on VxWorks[J].Control & Automation,2007,23(2). |
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| Authors: | LUO BOQIANG LI JUN BAO GANG |
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| Affiliation: | LUO BOQIANG LI JUN BAO GANG |
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| Abstract: | This paper introduces the structure and mechanism of serial port driver on the RTOS VxWorks,then introduces the functions of 16C554 chipset and multi-serial-port card,analyzes the development of standard device driver for the card working in IRQ sharing mode. Some simple and non-standard drivers are provided at last. |
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| Keywords: | VxWorks 16C554 |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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