| ARM与独立CAN控制器的时序适配 |
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| 引用本文： | 陈红玲,谭汉松,聂贤葛.ARM与独立CAN控制器的时序适配[J].计算机测量与控制,2007,15(4):524-526. |
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| 作者姓名： | 陈红玲 谭汉松 聂贤葛 |
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| 作者单位： | [1]中南大学信息科学与工程学院,湖南长沙410083 [2]双峰电力局,湖南双峰417700 |
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| 摘 要： | 随着嵌入式系统电子技术的发展,大量MCS-51产品由于时序、电压等的差异难以直接与ARM处理器直接相连;通过介绍ARM与独立CAN控制器SJA1000的适配实现,系统地分析了在ARM应用系统中基于MCS-51时序外设的扩展方法及各自的特点;结果表明对ARM应用系统外设的扩展具有典型性和现实意义.
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| 关 键 词： | ARM7 现场总线 CAN CPLD GAL 控制器 时序 适配 controller 意义 扩展方法 结果 外设 应用 分析 嵌入式系统 相连 处理器 差异 产品 发展 电子技术 |
| 文章编号： | 1671-4598（2007）04-0524-02 |
| 收稿时间： | 2006-06-28 |
| 修稿时间： | 2006-08-05 |
Timing Adaptor Achieved between ARM and Stand-alone CAN controller |
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| Chen Hongling,Tan Hansong,Nie Xiange.Timing Adaptor Achieved between ARM and Stand-alone CAN controller[J].Computer Measurement & Control,2007,15(4):524-526. |
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| Authors: | Chen Hongling Tan Hansong Nie Xiange |
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| Affiliation: | 1. Information Science and Engineering School , Central South University, Changsha 410083, China; 2. Shuangfeng electric power bureau, Shuangfeng 417700, China |
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| Abstract: | With embedded system technology's developing,a large number of MCS-51 products can't directly link with ARM be- cause of their discrepancy such as Timing,Voltage.The methods to achieve Adaptor between ARM and stand-alone CAN controller SJA1000 is introdued;expansion-methods of peripheral based on MCS-51 Timing in ARM application system are systematically elabora- ted,and analyzing their characteristics.The application result shows that the design has typicality and actual signification on the expansion of ARM application system's peripheral equipment. |
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| Keywords: | ARMT Field--bus CAN CPLD GAL |
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