| Vxworks下多串口扩展卡驱动实现 |
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| 引用本文： | 高常波. Vxworks下多串口扩展卡驱动实现[J]. 信息安全与通信保密, 2010, 0(4): 47-49 |
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| 作者姓名： | 高常波 |
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| 作者单位： | 中国电子科技集团公司第三十研究所,四川,成都,610041 |
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| 摘 要： | 以16PCI954芯片为例讨论了多串口扩展卡（8个串口）非Vxworks标准串口驱动方式UART模式下驱动程序的实现，内容包括：16PCI954芯片功能简介、Vxworks操作系统简介、Vxworks操作系统下驱动程序的类型介绍、16PCI954芯片多串口扩展卡驱动程序的实现，同时对部分串口控制信号也进行了讨论并实现，使读者更好地理解整个驱动的工作过程，稍加修改即可用于自己的实际项目。
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| 关 键 词： | Vxworks操作系统 驱动程序 芯片 操作系统 UART模式 |
Implementation of Multi-serial Port Driver Attached to Vxworks |
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| GAO Chang-bo. Implementation of Multi-serial Port Driver Attached to Vxworks[J]. China Information Security, 2010, 0(4): 47-49 |
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| Authors: | GAO Chang-bo |
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| Affiliation: | GAO Chang-bo (No.30 Institute of China Electronic Technology Corporation,Chengdu Sichuan 610041,China) |
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| Abstract: | This paper discusses in detail the implementation of Multi-serial device driver (UART MODE) based on the OX16PCI954 chip. Although it seems that it does not conform to the Vxworks device driver standard, it is more agreeable and applicable than the traditional ones when used. Meanwhile, How to control the state of channel is also addressed and analyzed. |
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| Keywords: | Vxworks driver chip operating system UART |
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