| 基于VxBus模式的多串口卡驱动程序的设计 |
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| 引用本文： | 谭亮,李一平,任申真.基于VxBus模式的多串口卡驱动程序的设计[J].测控技术,2011,30(7):73-75. |
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| 作者姓名： | 谭亮 李一平 任申真 |
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| 作者单位： | 中国科学院沈阳自动化研究所机器入学国家重点实验室,辽宁沈阳110016;中国科学院研究生院,北京 100049 |
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| 摘 要： | 介绍了嵌入式操作系统VxWorks 6最新设备驱动模式VxBus的原理,分析了在该驱动模式下多串口扩展卡的驱动程序开发过程,设计并实现了基于共享中断的驱动程序.
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| 关 键 词： | VxWorks 多串口卡驱动 VxBus PC104 |
Design of Multiport Serial Card Driver Using VxBus Mode in VxWorks |
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| TAN Liang,LI Yi-ping,REN Shen-zhen.Design of Multiport Serial Card Driver Using VxBus Mode in VxWorks[J].Measurement & Control Technology,2011,30(7):73-75. |
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| Authors: | TAN Liang LI Yi-ping REN Shen-zhen |
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| Affiliation: | TAN Liang,LI Yi-ping,REN Shen-zhen (1.State key laboratory of robotics,Shenyang Institute of Automation,Chinese Academy of Science,Shenyang 110016,China,2.Graduate School of Chinese Academy of Science,Beijing 100049,China) |
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| Abstract: | The structure and mechanism of VxBus driver on the RTOS VxWorks are introduced,then the development of device driver for the multiport serial card in the mode of VxBus driver is analyzed,and multi-port serial sharing the same IRQ mode is realized. |
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| Keywords: | VxWorks multiport serial card driver VxBus PC104 |
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