| 基于i.MX21的Nucleus PLUS移植研究 |
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| 引用本文： | 陆荣,雷加,吴斌. 基于i.MX21的Nucleus PLUS移植研究[J]. 微计算机信息, 2010, 0(5) |
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| 作者姓名： | 陆荣 雷加 吴斌 |
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| 作者单位： | 桂林电子科技大学电子工程学院;中国科学院微电子研究所; |
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| 摘 要： | 本文深入分析了嵌入式实时操作系统内核Nucleus PLUS的可移植性,详细阐述了Nucleus PLUS在i.MX21处理器上的移植过程,重点介绍了目标硬件平台和内核定时器模块的初始化、内核中断响应和上下文保护的处理内容和流程,并通过测试例程验证了移植代码的正确性。
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| 关 键 词： | Nucleus PLUS i.MX21 嵌入式操作系统 移植 |
The Porting of Nucleus PLUS for i.MX21 Processor |
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| LU Rong LEI Jia WU Bin. The Porting of Nucleus PLUS for i.MX21 Processor[J]. Control & Automation, 2010, 0(5) |
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| Authors: | LU Rong LEI Jia WU Bin |
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| Affiliation: | LU Rong LEI Jia WU Bin(College of Electronic Engineering,Guilin University of Electronic Technology,Guilin 541004,China)(Institute of Microelectronics of Chinese Academy of Science,Beijing 100029,China) |
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| Abstract: | The portability of Nucleus PLUS is deeply analyzed in this paper.And we specify the porting process of Nucleus PLUS for i.MX21 processor,in which the initialization of the target platform and the kernel timing module,the response of the kernel interruption,and the process of the context protection are chiefly discussed.Finally,a verification of the porting is presented in the end. |
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| Keywords: | Nucleus PLUS i.MX21 Embedded Operating System Porting |
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