基于ARM的嵌入式软件系统平台实现 |
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引用本文: | 王鹏,苗启广,杨小伟. 基于ARM的嵌入式软件系统平台实现[J]. 无线电工程, 2009, 39(8): 49-51 |
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作者姓名: | 王鹏 苗启广 杨小伟 |
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作者单位: | 1. 西安电子科技大学,陕西,西安,710071;中国电子科技集团公司第五十四研究所,河北,石家庄,050081 2. 西安电子科技大学,陕西,西安,710071 3. 中国电子科技集团公司第五十四研究所,河北,石家庄,050081 |
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摘 要: | ARM广泛应用于嵌入式处理领域,AT91RM9200是基于ARM920T构建的处理器芯片,该芯片支持片内引导和片外引导2种方式,通过片内引导完成U-Boot在目标平台的加载和运行。以U-Boot为基础,完成了VxWorks在目标平台上的移植和运行。通过U-Boot和BootRom两种方式分别实现了嵌入式软件系统平台的构建,并介绍了实现方法和步骤。
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关 键 词: | 嵌入式软件系统平台 U-Boot BootRom VxWorks |
Implementation of ARM-based Embedded Software System Platform |
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Affiliation: | WANG Peng, MIAO Qi-guang , YANG Xiao-wei ( 1. Xidian University, Xi' an Shanxi 710071, China ; 2. The 54th Research Institute of CETC, Shifiazhnang Hebei 050081, China ) |
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Abstract: | ARM is widely used in the field of embedded processing. AT91RM9200 is a processor chip based on ARM920T. Both internal boot and external boot modes are supported by AT91RM9200. Internal boot performs the loading and running of U-boot on the target platform. On the basis of U-Boot, the porting of VxWorks to the target platform is completed. The embedded software system platform is constructed with U-Boot and BootRom modes respectively, and the methods and procedures are introduced. |
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Keywords: | U-Boot BootRom VxWorks |
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