| 一种JTAG驱动实现技术研究 |
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| 引用本文： | 胡贯荣,陈招伟,罗威.一种JTAG驱动实现技术研究[J].计算机工程与科学,2009,31(2). |
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| 作者姓名： | 胡贯荣 陈招伟 罗威 |
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| 作者单位： | 华中科技大学计算机科学与技术学院,湖北,武汉,430074 |
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| 摘 要： | 以ARM为平台的嵌入式系统已广泛使用,本文研究ARM平台JTAG驱动技术,主要包括ARM核的支持、Flash的操作以及JTAG时序的软件模拟;基于JTAG驱动设计实现了一种调试工具。测试表明,实现方案有较好的性能,为嵌入式系统开发提供了可行、有效的调试手段。
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| 关 键 词： | 嵌入式系统 JTAG驱动 ARM处理器 |
A Study of the JTAG Driver Implementation |
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| HU Guan-rong,CHEN Zhao-wei,LUO Wei.A Study of the JTAG Driver Implementation[J].Computer Engineering & Science,2009,31(2). |
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| Authors: | HU Guan-rong CHEN Zhao-wei LUO Wei |
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| Affiliation: | School of Computer Science and Technology;Huazhong University of Science and Technology;Wuhan 430074;China |
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| Abstract: | Most embedded systems use ARM as the hardware platform,this paper presents the implementation of the JTAG driver based on ARM,including the support for ARM,operations of Flash and software simulation of the JTAG temporal.A debugger tool is realized based on the JTAG driver.The test results indicate the implementation method has good performace and has effective support to embedded system development. |
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| Keywords: | embedded system JTAG driver ARM processor |
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