| CAN总线适配卡驱动程序开发 |
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| 引用本文： | 吴友宇,秦神祖,杨菊芳,梁红.CAN总线适配卡驱动程序开发[J].武汉理工大学学报(信息与管理工程版),2004,26(3):11-14. |
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| 作者姓名： | 吴友宇 秦神祖 杨菊芳 梁红 |
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| 作者单位： | 武汉理工大学信息工程学院,湖北,武汉,430070 |
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| 基金项目： | 湖北省重大科技攻关资助项目(2003AA103B). |
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| 摘 要： | 简要介绍了设备驱动程序的概念以及设备驱动程序的开发工具,讨论了基于WinDriver的驱动开发模式,设计了适合CAN总线适配卡的驱动程序。开发过程为,利用VC 6.0对设备驱动程序的功能函数以DLL(DynamicLinkLibraries)的方式进行封装,通过调用DLL导出函数完成对低层相关操作。在DLL与上层可执行应用程序中采用回调函数来完成各种中断信号的中断处理。
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| 关 键 词： | CAN总线适配卡 设备驱动程序 WinDriver DLL 回调函数 |
| 文章编号： | 1007-144X(2004)03-0011-04 |
| 修稿时间： | 2003年12月30 |
Development of the CAN Bus Adapter Driver Based on WinDriver |
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| Wu Youyu,Qin Shenzu,Yang Jufang,Liang HongWu Youyu: Assoc. Prof., School of Information Engineering,WUT,Wuhan ,China..Development of the CAN Bus Adapter Driver Based on WinDriver[J].Journal of Wuhan University of Technology(Information & Management Engineering),2004,26(3):11-14. |
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| Authors: | Wu Youyu Qin Shenzu Yang Jufang Liang HongWu Youyu: Assoc Prof School of Information Engineering WUT Wuhan China |
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| Affiliation: | Wu Youyu,Qin Shenzu,Yang Jufang,Liang HongWu Youyu: Assoc. Prof., School of Information Engineering,WUT,Wuhan 430070,China. |
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| Abstract: | The conception and development tools of the device driver program is introduced, the model of driver development of PC extended cards based on WinDriver is discussed, and a CAN bus adapter driver is developed based on WinDriver. All the API functions of device driver are exported from a DLL(Dynamic Link Libraries) by Visual C 6.0, which makes hardware operation easier and more convenient. In order to improve real time of interruption process, callback function is used in communication between DLL and application when interruption happens. |
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| Keywords: | CAN bus adapter device driver WinDriver DLL callback function |
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